diff --git a/apps/files/ajax/rawlist.php b/apps/files/ajax/rawlist.php
index 5ca0d5e811..531481a84c 100644
--- a/apps/files/ajax/rawlist.php
+++ b/apps/files/ajax/rawlist.php
@@ -26,7 +26,7 @@ $files = array();
 if($mimetypes && !in_array('httpd/unix-directory', $mimetypes)) {
 	foreach( \OC\Files\Filesystem::getDirectoryContent( $dir, 'httpd/unix-directory' ) as $file ) {
 		$file['directory'] = $dir;
-		$file['isPreviewAvailable'] = \OCP\Preview::isMimeSupported($file['mimetype']);
+		$file['isPreviewAvailable'] = \OC::$server->getPreviewManager()->isMimeSupported($file['mimetype']);
 		$file["date"] = OCP\Util::formatDate($file["mtime"]);
 		$file['mimetype_icon'] = \OCA\Files\Helper::determineIcon($file);
 		$files[] = $file;
@@ -37,7 +37,7 @@ if (is_array($mimetypes) && count($mimetypes)) {
 	foreach ($mimetypes as $mimetype) {
 		foreach( \OC\Files\Filesystem::getDirectoryContent( $dir, $mimetype ) as $file ) {
 			$file['directory'] = $dir;
-			$file['isPreviewAvailable'] = \OCP\Preview::isMimeSupported($file['mimetype']);
+			$file['isPreviewAvailable'] = \OC::$server->getPreviewManager()->isMimeSupported($file['mimetype']);
 			$file["date"] = OCP\Util::formatDate($file["mtime"]);
 			$file['mimetype_icon'] = \OCA\Files\Helper::determineIcon($file);
 			$files[] = $file;
@@ -46,7 +46,7 @@ if (is_array($mimetypes) && count($mimetypes)) {
 } else {
 	foreach( \OC\Files\Filesystem::getDirectoryContent( $dir ) as $file ) {
 		$file['directory'] = $dir;
-		$file['isPreviewAvailable'] = \OCP\Preview::isMimeSupported($file['mimetype']);
+		$file['isPreviewAvailable'] = \OC::$server->getPreviewManager()->isMimeSupported($file['mimetype']);
 		$file["date"] = OCP\Util::formatDate($file["mtime"]);
 		$file['mimetype_icon'] = \OCA\Files\Helper::determineIcon($file);
 		$files[] = $file;
diff --git a/apps/files/appinfo/remote.php b/apps/files/appinfo/remote.php
index 9b114ca2e3..0c1f2e6580 100644
--- a/apps/files/appinfo/remote.php
+++ b/apps/files/appinfo/remote.php
@@ -48,6 +48,7 @@ $defaults = new OC_Defaults();
 $server->addPlugin(new Sabre_DAV_Auth_Plugin($authBackend, $defaults->getName()));
 $server->addPlugin(new Sabre_DAV_Locks_Plugin($lockBackend));
 $server->addPlugin(new Sabre_DAV_Browser_Plugin(false)); // Show something in the Browser, but no upload
+$server->addPlugin(new OC_Connector_Sabre_AbortedUploadDetectionPlugin());
 $server->addPlugin(new OC_Connector_Sabre_QuotaPlugin());
 $server->addPlugin(new OC_Connector_Sabre_MaintenancePlugin());
 
diff --git a/apps/files/js/files.js b/apps/files/js/files.js
index 5edab49153..55ee89e17a 100644
--- a/apps/files/js/files.js
+++ b/apps/files/js/files.js
@@ -653,7 +653,11 @@ function lazyLoadPreview(path, mime, ready, width, height) {
 		if ( ! height ) {
 			height = $('#filestable').data('preview-y');
 		}
-		var previewURL = OC.Router.generate('core_ajax_preview', {file: encodeURIComponent(path), x:width, y:height});
+		if( $('#publicUploadButtonMock').length ) {
+			var previewURL = OC.Router.generate('core_ajax_public_preview', {file: encodeURIComponent(path), x:width, y:height, t:$('#dirToken').val()});
+		} else {
+			var previewURL = OC.Router.generate('core_ajax_preview', {file: encodeURIComponent(path), x:width, y:height});
+		}
 		$.get(previewURL, function() {
 			previewURL = previewURL.replace('(', '%28');
 			previewURL = previewURL.replace(')', '%29');
diff --git a/apps/files/l10n/ca.php b/apps/files/l10n/ca.php
index 8fd72ac0a6..5c2cade8d6 100644
--- a/apps/files/l10n/ca.php
+++ b/apps/files/l10n/ca.php
@@ -13,10 +13,14 @@ $TRANSLATIONS = array(
 "Missing a temporary folder" => "Falta un fitxer temporal",
 "Failed to write to disk" => "Ha fallat en escriure al disc",
 "Not enough storage available" => "No hi ha prou espai disponible",
+"Upload failed. Could not get file info." => "La pujada ha fallat. No s'ha pogut obtenir informació del fitxer.",
+"Upload failed. Could not find uploaded file" => "La pujada ha fallat. El fitxer pujat no s'ha trobat.",
 "Invalid directory." => "Directori no vàlid.",
 "Files" => "Fitxers",
+"Unable to upload {filename} as it is a directory or has 0 bytes" => "No es pot pujar {filename} perquè és una carpeta o té 0 bytes",
 "Not enough space available" => "No hi ha prou espai disponible",
 "Upload cancelled." => "La pujada s'ha cancel·lat.",
+"Could not get result from server." => "No hi ha resposta del servidor.",
 "File upload is in progress. Leaving the page now will cancel the upload." => "Hi ha una pujada en curs. Si abandoneu la pàgina la pujada es cancel·larà.",
 "URL cannot be empty." => "La URL no pot ser buida",
 "Invalid folder name. Usage of 'Shared' is reserved by ownCloud" => "Nom de carpeta no vàlid. L'ús de 'Shared' està reservat per Owncloud",
@@ -42,6 +46,7 @@ $TRANSLATIONS = array(
 "Your storage is almost full ({usedSpacePercent}%)" => "El vostre espai d'emmagatzemament és gairebé ple ({usedSpacePercent}%)",
 "Encryption was disabled but your files are still encrypted. Please go to your personal settings to decrypt your files." => "L'encriptació s'ha desactivat però els vostres fitxers segueixen encriptats. Aneu a la vostra configuració personal per desencriptar els vostres fitxers.",
 "Your download is being prepared. This might take some time if the files are big." => "S'està preparant la baixada. Pot trigar una estona si els fitxers són grans.",
+"Error moving file" => "Error en moure el fitxer",
 "Name" => "Nom",
 "Size" => "Mida",
 "Modified" => "Modificat",
diff --git a/apps/files/l10n/el.php b/apps/files/l10n/el.php
index 37a61c6b95..de524f4dd9 100644
--- a/apps/files/l10n/el.php
+++ b/apps/files/l10n/el.php
@@ -41,6 +41,7 @@ $TRANSLATIONS = array(
 "Your storage is almost full ({usedSpacePercent}%)" => "Ο αποθηκευτικός χώρος είναι σχεδόν γεμάτος ({usedSpacePercent}%)",
 "Encryption was disabled but your files are still encrypted. Please go to your personal settings to decrypt your files." => "Η κρυπτογράφηση απενεργοποιήθηκε, αλλά τα αρχεία σας είναι ακόμα κρυπτογραφημένα. Παρακαλούμε απενεργοποιήσετε την κρυπτογράφηση αρχείων από τις προσωπικές σας ρυθμίσεις",
 "Your download is being prepared. This might take some time if the files are big." => "Η λήψη προετοιμάζεται. Αυτό μπορεί να πάρει ώρα εάν τα αρχεία έχουν μεγάλο μέγεθος.",
+"Error moving file" => "Σφάλμα κατά τη μετακίνηση του αρχείου",
 "Name" => "Όνομα",
 "Size" => "Μέγεθος",
 "Modified" => "Τροποποιήθηκε",
diff --git a/apps/files/l10n/en_GB.php b/apps/files/l10n/en_GB.php
index e67719efba..c747555e40 100644
--- a/apps/files/l10n/en_GB.php
+++ b/apps/files/l10n/en_GB.php
@@ -13,10 +13,14 @@ $TRANSLATIONS = array(
 "Missing a temporary folder" => "Missing a temporary folder",
 "Failed to write to disk" => "Failed to write to disk",
 "Not enough storage available" => "Not enough storage available",
+"Upload failed. Could not get file info." => "Upload failed. Could not get file info.",
+"Upload failed. Could not find uploaded file" => "Upload failed. Could not find uploaded file",
 "Invalid directory." => "Invalid directory.",
 "Files" => "Files",
+"Unable to upload {filename} as it is a directory or has 0 bytes" => "Unable to upload {filename} as it is a directory or has 0 bytes",
 "Not enough space available" => "Not enough space available",
 "Upload cancelled." => "Upload cancelled.",
+"Could not get result from server." => "Could not get result from server.",
 "File upload is in progress. Leaving the page now will cancel the upload." => "File upload is in progress. Leaving the page now will cancel the upload.",
 "URL cannot be empty." => "URL cannot be empty.",
 "Invalid folder name. Usage of 'Shared' is reserved by ownCloud" => "Invalid folder name. Usage of 'Shared' is reserved by ownCloud",
@@ -37,11 +41,12 @@ $TRANSLATIONS = array(
 "_Uploading %n file_::_Uploading %n files_" => array("Uploading %n file","Uploading %n files"),
 "'.' is an invalid file name." => "'.' is an invalid file name.",
 "File name cannot be empty." => "File name cannot be empty.",
-"Invalid name, '\\', '/', '<', '>', ':', '\"', '|', '?' and '*' are not allowed." => "Invalid name, '\\', '/', '<', '>', ':', '\"', '|', '?' and '*' are not allowed.",
+"Invalid name, '\\', '/', '<', '>', ':', '\"', '|', '?' and '*' are not allowed." => "Invalid name: '\\', '/', '<', '>', ':', '\"', '|', '?' and '*' are not allowed.",
 "Your storage is full, files can not be updated or synced anymore!" => "Your storage is full, files can not be updated or synced anymore!",
 "Your storage is almost full ({usedSpacePercent}%)" => "Your storage is almost full ({usedSpacePercent}%)",
 "Encryption was disabled but your files are still encrypted. Please go to your personal settings to decrypt your files." => "Encryption was disabled but your files are still encrypted. Please go to your personal settings to decrypt your files.",
 "Your download is being prepared. This might take some time if the files are big." => "Your download is being prepared. This might take some time if the files are big.",
+"Error moving file" => "Error moving file",
 "Name" => "Name",
 "Size" => "Size",
 "Modified" => "Modified",
diff --git a/apps/files/l10n/fr.php b/apps/files/l10n/fr.php
index d647045808..03505a2a26 100644
--- a/apps/files/l10n/fr.php
+++ b/apps/files/l10n/fr.php
@@ -13,10 +13,14 @@ $TRANSLATIONS = array(
 "Missing a temporary folder" => "Absence de dossier temporaire.",
 "Failed to write to disk" => "Erreur d'écriture sur le disque",
 "Not enough storage available" => "Plus assez d'espace de stockage disponible",
+"Upload failed. Could not get file info." => "L'envoi a échoué. Impossible d'obtenir les informations du fichier.",
+"Upload failed. Could not find uploaded file" => "L'envoi a échoué. Impossible de trouver le fichier envoyé.",
 "Invalid directory." => "Dossier invalide.",
 "Files" => "Fichiers",
+"Unable to upload {filename} as it is a directory or has 0 bytes" => "Impossible d'envoyer {filename} car il s'agit d'un répertoire ou d'un fichier de taille nulle",
 "Not enough space available" => "Espace disponible insuffisant",
 "Upload cancelled." => "Envoi annulé.",
+"Could not get result from server." => "Ne peut recevoir les résultats du serveur.",
 "File upload is in progress. Leaving the page now will cancel the upload." => "L'envoi du fichier est en cours. Quitter cette page maintenant annulera l'envoi du fichier.",
 "URL cannot be empty." => "L'URL ne peut-être vide",
 "Invalid folder name. Usage of 'Shared' is reserved by ownCloud" => "Nom de dossier invalide. L'utilisation du mot 'Shared' est réservée à Owncloud",
@@ -42,6 +46,7 @@ $TRANSLATIONS = array(
 "Your storage is almost full ({usedSpacePercent}%)" => "Votre espace de stockage est presque plein ({usedSpacePercent}%)",
 "Encryption was disabled but your files are still encrypted. Please go to your personal settings to decrypt your files." => "Le chiffrement était désactivé mais vos fichiers sont toujours chiffrés. Veuillez vous rendre sur vos Paramètres personnels pour déchiffrer vos fichiers.",
 "Your download is being prepared. This might take some time if the files are big." => "Votre téléchargement est cours de préparation. Ceci peut nécessiter un certain temps si les fichiers sont volumineux.",
+"Error moving file" => "Erreur lors du déplacement du fichier",
 "Name" => "Nom",
 "Size" => "Taille",
 "Modified" => "Modifié",
diff --git a/apps/files/l10n/gl.php b/apps/files/l10n/gl.php
index 0eba94f7d6..2766478650 100644
--- a/apps/files/l10n/gl.php
+++ b/apps/files/l10n/gl.php
@@ -13,10 +13,14 @@ $TRANSLATIONS = array(
 "Missing a temporary folder" => "Falta o cartafol temporal",
 "Failed to write to disk" => "Produciuse un erro ao escribir no disco",
 "Not enough storage available" => "Non hai espazo de almacenamento abondo",
+"Upload failed. Could not get file info." => "O envío fracasou. Non foi posíbel obter información do ficheiro.",
+"Upload failed. Could not find uploaded file" => "O envío fracasou. Non foi posíbel atopar o ficheiro enviado",
 "Invalid directory." => "O directorio é incorrecto.",
 "Files" => "Ficheiros",
+"Unable to upload {filename} as it is a directory or has 0 bytes" => "Non é posíbel enviar {filename}, xa que ou é un directorio ou ten 0 bytes",
 "Not enough space available" => "O espazo dispoñíbel é insuficiente",
 "Upload cancelled." => "Envío cancelado.",
+"Could not get result from server." => "Non foi posíbel obter o resultado do servidor.",
 "File upload is in progress. Leaving the page now will cancel the upload." => "O envío do ficheiro está en proceso. Saír agora da páxina cancelará o envío.",
 "URL cannot be empty." => "O URL non pode quedar baleiro.",
 "Invalid folder name. Usage of 'Shared' is reserved by ownCloud" => "Nome de cartafol incorrecto. O uso de «Compartido» e «Shared» está reservado para o ownClod",
@@ -42,6 +46,7 @@ $TRANSLATIONS = array(
 "Your storage is almost full ({usedSpacePercent}%)" => "O seu espazo de almacenamento está case cheo ({usedSpacePercent}%)",
 "Encryption was disabled but your files are still encrypted. Please go to your personal settings to decrypt your files." => "O cifrado foi desactivado, mais os ficheiros están cifrados. Vaia á configuración persoal para descifrar os ficheiros.",
 "Your download is being prepared. This might take some time if the files are big." => "Está a prepararse a súa descarga. Isto pode levar bastante tempo se os ficheiros son grandes.",
+"Error moving file" => "Produciuse un erro ao mover o ficheiro",
 "Name" => "Nome",
 "Size" => "Tamaño",
 "Modified" => "Modificado",
diff --git a/apps/files/l10n/hu_HU.php b/apps/files/l10n/hu_HU.php
index 5d313ff248..4dd6a13d32 100644
--- a/apps/files/l10n/hu_HU.php
+++ b/apps/files/l10n/hu_HU.php
@@ -13,10 +13,14 @@ $TRANSLATIONS = array(
 "Missing a temporary folder" => "Hiányzik egy ideiglenes mappa",
 "Failed to write to disk" => "Nem sikerült a lemezre történő írás",
 "Not enough storage available" => "Nincs elég szabad hely.",
+"Upload failed. Could not get file info." => "A feltöltés nem sikerült. Az állományt leíró információk nem érhetők el.",
+"Upload failed. Could not find uploaded file" => "A feltöltés nem sikerült. Nem található a feltöltendő állomány.",
 "Invalid directory." => "Érvénytelen mappa.",
 "Files" => "Fájlok",
+"Unable to upload {filename} as it is a directory or has 0 bytes" => "A(z) {filename} állomány nem tölthető fel, mert ez vagy egy mappa, vagy pedig 0 bájtból áll.",
 "Not enough space available" => "Nincs elég szabad hely",
 "Upload cancelled." => "A feltöltést megszakítottuk.",
+"Could not get result from server." => "A kiszolgálótól nem kapható meg az eredmény.",
 "File upload is in progress. Leaving the page now will cancel the upload." => "Fájlfeltöltés van folyamatban. Az oldal elhagyása megszakítja a feltöltést.",
 "URL cannot be empty." => "Az URL nem lehet semmi.",
 "Invalid folder name. Usage of 'Shared' is reserved by ownCloud" => "Érvénytelen mappanév. A 'Shared' az ownCloud számára fenntartott elnevezés",
@@ -31,15 +35,18 @@ $TRANSLATIONS = array(
 "cancel" => "mégse",
 "replaced {new_name} with {old_name}" => "{new_name} fájlt kicseréltük ezzel:  {old_name}",
 "undo" => "visszavonás",
-"_%n folder_::_%n folders_" => array("",""),
-"_%n file_::_%n files_" => array("",""),
-"_Uploading %n file_::_Uploading %n files_" => array("",""),
+"_%n folder_::_%n folders_" => array("%n mappa","%n mappa"),
+"_%n file_::_%n files_" => array("%n állomány","%n állomány"),
+"{dirs} and {files}" => "{dirs} és {files}",
+"_Uploading %n file_::_Uploading %n files_" => array("%n állomány feltöltése","%n állomány feltöltése"),
 "'.' is an invalid file name." => "'.' fájlnév érvénytelen.",
 "File name cannot be empty." => "A fájlnév nem lehet semmi.",
 "Invalid name, '\\', '/', '<', '>', ':', '\"', '|', '?' and '*' are not allowed." => "Érvénytelen elnevezés. Ezek a karakterek nem használhatók: '\\', '/', '<', '>', ':', '\"', '|', '?' és '*'",
 "Your storage is full, files can not be updated or synced anymore!" => "A tároló tele van, a fájlok nem frissíthetőek vagy szinkronizálhatóak a jövőben.",
 "Your storage is almost full ({usedSpacePercent}%)" => "A tároló majdnem tele van ({usedSpacePercent}%)",
+"Encryption was disabled but your files are still encrypted. Please go to your personal settings to decrypt your files." => "A titkosítási funkciót kikapcsolták, de az Ön állományai még mindig titkosított állapotban vannak. A személyes beállításoknál tudja a titkosítást feloldani.",
 "Your download is being prepared. This might take some time if the files are big." => "Készül a letöltendő állomány. Ez eltarthat egy ideig, ha nagyok a fájlok.",
+"Error moving file" => "Az állomány áthelyezése nem sikerült.",
 "Name" => "Név",
 "Size" => "Méret",
 "Modified" => "Módosítva",
diff --git a/apps/files/l10n/nn_NO.php b/apps/files/l10n/nn_NO.php
index 04c47c31fb..e29b1d3ad3 100644
--- a/apps/files/l10n/nn_NO.php
+++ b/apps/files/l10n/nn_NO.php
@@ -13,10 +13,14 @@ $TRANSLATIONS = array(
 "Missing a temporary folder" => "Manglar ei mellombels mappe",
 "Failed to write to disk" => "Klarte ikkje skriva til disk",
 "Not enough storage available" => "Ikkje nok lagringsplass tilgjengeleg",
+"Upload failed. Could not get file info." => "Feil ved opplasting. Klarte ikkje å henta filinfo.",
+"Upload failed. Could not find uploaded file" => "Feil ved opplasting. Klarte ikkje å finna opplasta fil.",
 "Invalid directory." => "Ugyldig mappe.",
 "Files" => "Filer",
+"Unable to upload {filename} as it is a directory or has 0 bytes" => "Klarte ikkje å lasta opp {filename} sidan det er ei mappe eller er 0 byte.",
 "Not enough space available" => "Ikkje nok lagringsplass tilgjengeleg",
 "Upload cancelled." => "Opplasting avbroten.",
+"Could not get result from server." => "Klarte ikkje å henta resultat frå tenaren.",
 "File upload is in progress. Leaving the page now will cancel the upload." => "Fila lastar no opp. Viss du forlèt sida no vil opplastinga verta avbroten.",
 "URL cannot be empty." => "Nettadressa kan ikkje vera tom.",
 "Invalid folder name. Usage of 'Shared' is reserved by ownCloud" => "Ugyldig mappenamn. Mappa «Shared» er reservert av ownCloud",
@@ -42,6 +46,7 @@ $TRANSLATIONS = array(
 "Your storage is almost full ({usedSpacePercent}%)" => "Lagringa di er nesten full ({usedSpacePercent} %)",
 "Encryption was disabled but your files are still encrypted. Please go to your personal settings to decrypt your files." => "Kryptering er skrudd av, men filene dine er enno krypterte. Du kan dekryptera filene i personlege innstillingar.",
 "Your download is being prepared. This might take some time if the files are big." => "Gjer klar nedlastinga di. Dette kan ta ei stund viss filene er store.",
+"Error moving file" => "Feil ved flytting av fil",
 "Name" => "Namn",
 "Size" => "Storleik",
 "Modified" => "Endra",
diff --git a/apps/files/l10n/uk.php b/apps/files/l10n/uk.php
index fac7cea529..4aaeca2554 100644
--- a/apps/files/l10n/uk.php
+++ b/apps/files/l10n/uk.php
@@ -18,6 +18,7 @@ $TRANSLATIONS = array(
 "Upload cancelled." => "Завантаження перервано.",
 "File upload is in progress. Leaving the page now will cancel the upload." => "Виконується завантаження файлу. Закриття цієї сторінки приведе до відміни завантаження.",
 "URL cannot be empty." => "URL не може бути пустим.",
+"Invalid folder name. Usage of 'Shared' is reserved by ownCloud" => "Неправильне ім'я теки. Використання 'Shared' зарезервовано ownCloud",
 "Error" => "Помилка",
 "Share" => "Поділитися",
 "Delete permanently" => "Видалити назавжди",
@@ -29,7 +30,7 @@ $TRANSLATIONS = array(
 "cancel" => "відміна",
 "replaced {new_name} with {old_name}" => "замінено {new_name} на {old_name}",
 "undo" => "відмінити",
-"_%n folder_::_%n folders_" => array("","",""),
+"_%n folder_::_%n folders_" => array("%n тека","%n тека","%n теки"),
 "_%n file_::_%n files_" => array("","",""),
 "_Uploading %n file_::_Uploading %n files_" => array("","",""),
 "'.' is an invalid file name." => "'.' це невірне ім'я файлу.",
@@ -53,7 +54,7 @@ $TRANSLATIONS = array(
 "Save" => "Зберегти",
 "New" => "Створити",
 "Text file" => "Текстовий файл",
-"Folder" => "Папка",
+"Folder" => "Тека",
 "From link" => "З посилання",
 "Deleted files" => "Видалено файлів",
 "Cancel upload" => "Перервати завантаження",
diff --git a/apps/files/lib/helper.php b/apps/files/lib/helper.php
index 08c807d7f7..709d78a4d4 100644
--- a/apps/files/lib/helper.php
+++ b/apps/files/lib/helper.php
@@ -39,8 +39,8 @@ class Helper
 		}
 
 		if($file['isPreviewAvailable']) {
-			$relativePath = substr($file['path'], 6);
-			return \OC_Helper::previewIcon($relativePath);
+			$pathForPreview = $file['directory'] . '/' . $file['name'];
+			return \OC_Helper::previewIcon($pathForPreview);
 		}
 		return \OC_Helper::mimetypeIcon($file['mimetype']);
 	}
@@ -84,7 +84,7 @@ class Helper
 				}
 			}
 			$i['directory'] = $dir;
-			$i['isPreviewAvailable'] = \OCP\Preview::isMimeSupported($i['mimetype']);
+			$i['isPreviewAvailable'] = \OC::$server->getPreviewManager()->isMimeSupported($i['mimetype']);
 			$i['icon'] = \OCA\Files\Helper::determineIcon($i);
 			$files[] = $i;
 		}
diff --git a/apps/files/templates/index.php b/apps/files/templates/index.php
index 2e4ca82c62..fac540939e 100644
--- a/apps/files/templates/index.php
+++ b/apps/files/templates/index.php
@@ -47,7 +47,7 @@
 	<input type="hidden" name="permissions" value="<?php p($_['permissions']); ?>" id="permissions">
 </div>
 
-<div id="emptycontent" <?php if (!isset($_['files']) or !$_['isCreatable'] or count($_['files']) > 0 or !$_['ajaxLoad']):?>class="hidden"<?php endif; ?>><?php p($l->t('Nothing in here. Upload something!'))?></div>
+<div id="emptycontent" <?php if (!isset($_['files']) or !$_['isCreatable'] or count($_['files']) > 0 or $_['ajaxLoad']):?>class="hidden"<?php endif; ?>><?php p($l->t('Nothing in here. Upload something!'))?></div>
 
 <input type="hidden" id="disableSharing" data-status="<?php p($_['disableSharing']); ?>"></input>
 
diff --git a/apps/files_encryption/l10n/uk.php b/apps/files_encryption/l10n/uk.php
index e4fb053a71..5260dd3f2f 100644
--- a/apps/files_encryption/l10n/uk.php
+++ b/apps/files_encryption/l10n/uk.php
@@ -1,6 +1,7 @@
 <?php
 $TRANSLATIONS = array(
 "Saving..." => "Зберігаю...",
+"personal settings" => "особисті налаштування",
 "Encryption" => "Шифрування",
 "Change Password" => "Змінити Пароль"
 );
diff --git a/apps/files_encryption/lib/keymanager.php b/apps/files_encryption/lib/keymanager.php
index 9be3dda7ce..7143fcff0f 100755
--- a/apps/files_encryption/lib/keymanager.php
+++ b/apps/files_encryption/lib/keymanager.php
@@ -40,11 +40,14 @@ class Keymanager {
 	public static function getPrivateKey(\OC_FilesystemView $view, $user) {
 
 		$path = '/' . $user . '/' . 'files_encryption' . '/' . $user . '.private.key';
+		$key = false;
 
 		$proxyStatus = \OC_FileProxy::$enabled;
 		\OC_FileProxy::$enabled = false;
 
-		$key = $view->file_get_contents($path);
+		if ($view->file_exists($path)) {
+			$key = $view->file_get_contents($path);
+		}
 
 		\OC_FileProxy::$enabled = $proxyStatus;
 
diff --git a/apps/files_encryption/lib/proxy.php b/apps/files_encryption/lib/proxy.php
index eb7ba60cb9..4ec810a519 100644
--- a/apps/files_encryption/lib/proxy.php
+++ b/apps/files_encryption/lib/proxy.php
@@ -50,9 +50,8 @@ class Proxy extends \OC_FileProxy {
 	private static function shouldEncrypt($path) {
 
 		if (is_null(self::$enableEncryption)) {
-
 			if (
-				\OCP\Config::getAppValue('files_encryption', 'enable_encryption', 'true') === 'true'
+				\OCP\App::isEnabled('files_encryption') === true
 				&& Crypt::mode() === 'server'
 			) {
 
@@ -200,7 +199,7 @@ class Proxy extends \OC_FileProxy {
 	 */
 	public function preUnlink($path) {
 
-		// let the trashbin handle this  
+		// let the trashbin handle this
 		if (\OCP\App::isEnabled('files_trashbin')) {
 			return true;
 		}
@@ -291,7 +290,7 @@ class Proxy extends \OC_FileProxy {
 			// Close the original encrypted file
 			fclose($result);
 
-			// Open the file using the crypto stream wrapper 
+			// Open the file using the crypto stream wrapper
 			// protocol and let it do the decryption work instead
 			$result = fopen('crypt://' . $path, $meta['mode']);
 
diff --git a/apps/files_sharing/lib/cache.php b/apps/files_sharing/lib/cache.php
index 33cd142889..123268e240 100644
--- a/apps/files_sharing/lib/cache.php
+++ b/apps/files_sharing/lib/cache.php
@@ -20,6 +20,7 @@
  */
 
 namespace OC\Files\Cache;
+use OCP\Share_Backend_Collection;
 
 /**
  * Metadata cache for shared files
@@ -226,7 +227,36 @@ class Shared_Cache extends Cache {
 	 * @return array of file data
 	 */
 	public function search($pattern) {
-		// TODO
+
+		// normalize pattern
+		$pattern = $this->normalize($pattern);
+
+		$ids = $this->getAll();
+
+		$files = array();
+		
+		// divide into 1k chunks
+		$chunks = array_chunk($ids, 1000);
+		
+		foreach ($chunks as $chunk) {
+			$placeholders = join(',', array_fill(0, count($chunk), '?'));
+
+			$sql = 'SELECT `fileid`, `storage`, `path`, `parent`, `name`, `mimetype`, `mimepart`, `size`, `mtime`,
+					`encrypted`, `unencrypted_size`, `etag`
+					FROM `*PREFIX*filecache` WHERE `name` LIKE ? AND `fileid` IN (' . $placeholders . ')';
+			
+			$result = \OC_DB::executeAudited($sql, array_merge(array($pattern), $chunk));
+			
+			while ($row = $result->fetchRow()) {
+				if (substr($row['path'], 0, 6)==='files/') {
+					$row['path'] = substr($row['path'],6); // remove 'files/' from path as it's relative to '/Shared'
+				}
+				$row['mimetype'] = $this->getMimetype($row['mimetype']);
+				$row['mimepart'] = $this->getMimetype($row['mimepart']);
+				$files[] = $row;
+			}
+		}
+		return $files;
 	}
 
 	/**
@@ -244,13 +274,30 @@ class Shared_Cache extends Cache {
 		}
 		$mimetype = $this->getMimetypeId($mimetype);
 		$ids = $this->getAll();
-		$placeholders = join(',', array_fill(0, count($ids), '?'));
-		$query = \OC_DB::prepare('
-			SELECT `fileid`, `storage`, `path`, `parent`, `name`, `mimetype`, `mimepart`, `size`, `mtime`, `encrypted`
-			FROM `*PREFIX*filecache` WHERE ' . $where . ' AND `fileid` IN (' . $placeholders . ')'
-		);
-		$result = $query->execute(array_merge(array($mimetype), $ids));
-		return $result->fetchAll();
+
+		$files = array();
+		
+		// divide into 1k chunks
+		$chunks = array_chunk($ids, 1000);
+		
+		foreach ($chunks as $chunk) {
+			$placeholders = join(',', array_fill(0, count($ids), '?'));
+			$sql = 'SELECT `fileid`, `storage`, `path`, `parent`, `name`, `mimetype`, `mimepart`, `size`, `mtime`,
+					`encrypted`, `unencrypted_size`, `etag`
+					FROM `*PREFIX*filecache` WHERE ' . $where . ' AND `fileid` IN (' . $placeholders . ')';
+			
+			$result = \OC_DB::executeAudited($sql, array_merge(array($mimetype), $chunk));
+
+			while ($row = $result->fetchRow()) {
+				if (substr($row['path'], 0, 6)==='files/') {
+					$row['path'] = substr($row['path'],6); // remove 'files/' from path as it's relative to '/Shared'
+				}
+				$row['mimetype'] = $this->getMimetype($row['mimetype']);
+				$row['mimepart'] = $this->getMimetype($row['mimepart']);
+				$files[] = $row;
+			}
+		}
+		return $files;
 	}
 
 	/**
@@ -272,7 +319,20 @@ class Shared_Cache extends Cache {
 	 * @return int[]
 	 */
 	public function getAll() {
-		return \OCP\Share::getItemsSharedWith('file', \OC_Share_Backend_File::FORMAT_GET_ALL);
+		$ids = \OCP\Share::getItemsSharedWith('file', \OC_Share_Backend_File::FORMAT_GET_ALL);
+		$folderBackend = \OCP\Share::getBackend('folder');
+		if ($folderBackend instanceof Share_Backend_Collection) {
+			foreach ($ids as $file) {
+				/** @var $folderBackend Share_Backend_Collection */
+				$children = $folderBackend->getChildren($file);
+				foreach ($children as $child) {
+					$ids[] = (int)$child['source'];
+				}
+
+			}
+		}
+
+		return $ids;
 	}
 
 	/**
diff --git a/apps/files_sharing/public.php b/apps/files_sharing/public.php
index 136767aeb4..eff38dcc0f 100644
--- a/apps/files_sharing/public.php
+++ b/apps/files_sharing/public.php
@@ -188,7 +188,7 @@ if (isset($path)) {
 					} else {
 						$i['extension'] = '';
 					}
-					$i['isPreviewAvailable'] = \OCP\Preview::isMimeSupported($i['mimetype']);
+					$i['isPreviewAvailable'] = \OC::$server->getPreviewManager()->isMimeSupported($i['mimetype']);
 				}
 				$i['directory'] = $getPath;
 				$i['permissions'] = OCP\PERMISSION_READ;
diff --git a/apps/files_trashbin/l10n/hu_HU.php b/apps/files_trashbin/l10n/hu_HU.php
index aac6cf7800..766ddcbce4 100644
--- a/apps/files_trashbin/l10n/hu_HU.php
+++ b/apps/files_trashbin/l10n/hu_HU.php
@@ -8,8 +8,8 @@ $TRANSLATIONS = array(
 "Delete permanently" => "Végleges törlés",
 "Name" => "Név",
 "Deleted" => "Törölve",
-"_%n folder_::_%n folders_" => array("",""),
-"_%n file_::_%n files_" => array("",""),
+"_%n folder_::_%n folders_" => array("","%n mappa"),
+"_%n file_::_%n files_" => array("","%n állomány"),
 "restored" => "visszaállítva",
 "Nothing in here. Your trash bin is empty!" => "Itt nincs semmi. Az Ön szemetes mappája üres!",
 "Restore" => "Visszaállítás",
diff --git a/apps/files_trashbin/lib/helper.php b/apps/files_trashbin/lib/helper.php
index 99f534565f..4f442ee930 100644
--- a/apps/files_trashbin/lib/helper.php
+++ b/apps/files_trashbin/lib/helper.php
@@ -61,7 +61,7 @@ class Helper
 				$i['directory'] = '';
 			}
 			$i['permissions'] = \OCP\PERMISSION_READ;
-			$i['isPreviewAvailable'] = \OCP\Preview::isMimeSupported($r['mime']);
+			$i['isPreviewAvailable'] = \OC::$server->getPreviewManager()->isMimeSupported($r['mime']);
 			$i['icon'] = \OCA\Files\Helper::determineIcon($i);
 			$files[] = $i;
 		}
diff --git a/apps/user_ldap/l10n/hu_HU.php b/apps/user_ldap/l10n/hu_HU.php
index 6961869f3e..b41cf98e2b 100644
--- a/apps/user_ldap/l10n/hu_HU.php
+++ b/apps/user_ldap/l10n/hu_HU.php
@@ -16,6 +16,7 @@ $TRANSLATIONS = array(
 "Connection test failed" => "A kapcsolatellenőrzés eredménye: nem sikerült",
 "Do you really want to delete the current Server Configuration?" => "Tényleg törölni szeretné a kiszolgáló beállításait?",
 "Confirm Deletion" => "A törlés megerősítése",
+"<b>Warning:</b> Apps user_ldap and user_webdavauth are incompatible. You may experience unexpected behavior. Please ask your system administrator to disable one of them." => "<b>Figyelem:</b> a user_ldap és user_webdavauth alkalmazások nem kompatibilisek. Együttes használatuk váratlan eredményekhez vezethet. Kérje meg a rendszergazdát, hogy a kettő közül kapcsolja ki az egyiket.",
 "<b>Warning:</b> The PHP LDAP module is not installed, the backend will not work. Please ask your system administrator to install it." => "<b>Figyelmeztetés:</b> Az LDAP PHP modul nincs telepítve, ezért ez az alrendszer nem fog működni. Kérje meg a rendszergazdát, hogy telepítse!",
 "Server configuration" => "A kiszolgálók beállításai",
 "Add Server Configuration" => "Új kiszolgáló beállításának hozzáadása",
@@ -29,8 +30,11 @@ $TRANSLATIONS = array(
 "Password" => "Jelszó",
 "For anonymous access, leave DN and Password empty." => "Bejelentkezés nélküli eléréshez ne töltse ki a DN és Jelszó mezőket!",
 "User Login Filter" => "Szűrő a bejelentkezéshez",
+"Defines the filter to apply, when login is attempted. %%uid replaces the username in the login action. Example: \"uid=%%uid\"" => "Ez a szűrő érvényes a bejelentkezés megkísérlésekor. Ekkor az %%uid változó helyére a bejelentkezési név kerül. Például: \"uid=%%uid\"",
 "User List Filter" => "A felhasználók szűrője",
+"Defines the filter to apply, when retrieving users (no placeholders). Example: \"objectClass=person\"" => "Ez a szűrő érvényes a felhasználók listázásakor (nincs helyettesíthető változó). Például: \"objectClass=person\"",
 "Group Filter" => "A csoportok szűrője",
+"Defines the filter to apply, when retrieving groups (no placeholders). Example: \"objectClass=posixGroup\"" => "Ez a szűrő érvényes a csoportok listázásakor (nincs helyettesíthető változó). Például: \"objectClass=posixGroup\"",
 "Connection Settings" => "Kapcsolati beállítások",
 "Configuration Active" => "A beállítás aktív",
 "When unchecked, this configuration will be skipped." => "Ha nincs kipipálva, ez a beállítás kihagyódik.",
@@ -39,19 +43,23 @@ $TRANSLATIONS = array(
 "Give an optional backup host. It must be a replica of the main LDAP/AD server." => "Adjon meg egy opcionális másodkiszolgálót. Ez a fő LDAP/AD kiszolgáló szinkron másolata (replikája) kell legyen.",
 "Backup (Replica) Port" => "A másodkiszolgáló (replika) portszáma",
 "Disable Main Server" => "A fő szerver kihagyása",
+"Only connect to the replica server." => "Csak a másodlagos (másolati) kiszolgálóhoz kapcsolódjunk.",
 "Use TLS" => "Használjunk TLS-t",
 "Do not use it additionally for LDAPS connections, it will fail." => "LDAPS kapcsolatok esetén ne kapcsoljuk be, mert nem fog működni.",
 "Case insensitve LDAP server (Windows)" => "Az LDAP-kiszolgáló nem tesz különbséget a kis- és nagybetűk között (Windows)",
 "Turn off SSL certificate validation." => "Ne ellenőrizzük az SSL-tanúsítvány érvényességét",
+"Not recommended, use it for testing only! If connection only works with this option, import the LDAP server's SSL certificate in your %s server." => "Használata nem javasolt (kivéve tesztelési céllal). Ha a kapcsolat csak ezzel a beállítással működik, akkor importálja az LDAP-kiszolgáló SSL tanúsítványát a(z) %s kiszolgálóra!",
 "Cache Time-To-Live" => "A gyorsítótár tárolási időtartama",
 "in seconds. A change empties the cache." => "másodpercben. A változtatás törli a cache tartalmát.",
 "Directory Settings" => "Címtár beállítások",
 "User Display Name Field" => "A felhasználónév mezője",
+"The LDAP attribute to use to generate the user's display name." => "Ebből az LDAP attribútumból képződik a felhasználó megjelenítendő neve.",
 "Base User Tree" => "A felhasználói fa gyökere",
 "One User Base DN per line" => "Soronként egy felhasználói fa gyökerét adhatjuk meg",
 "User Search Attributes" => "A felhasználók lekérdezett attribútumai",
 "Optional; one attribute per line" => "Nem kötelező megadni, soronként egy attribútum",
 "Group Display Name Field" => "A csoport nevének mezője",
+"The LDAP attribute to use to generate the groups's display name." => "Ebből az LDAP attribútumból képződik a csoport megjelenítendő neve.",
 "Base Group Tree" => "A csoportfa gyökere",
 "One Group Base DN per line" => "Soronként egy csoportfa gyökerét adhatjuk meg",
 "Group Search Attributes" => "A csoportok lekérdezett attribútumai",
diff --git a/autotest.sh b/autotest.sh
index a343f6a25a..83f184fa9c 100755
--- a/autotest.sh
+++ b/autotest.sh
@@ -142,12 +142,7 @@ EOF
 	rm -rf coverage-html-$1
 	mkdir coverage-html-$1
 	php -f enable_all.php
-	if [ "$1" == "sqlite" ] ; then
-		# coverage only with sqlite - causes segfault on ci.tmit.eu - reason unknown
-		phpunit --configuration phpunit-autotest.xml --log-junit autotest-results-$1.xml --coverage-clover autotest-clover-$1.xml --coverage-html coverage-html-$1 $2 $3
-	else
-		phpunit --configuration phpunit-autotest.xml --log-junit autotest-results-$1.xml $2 $3
-	fi
+	phpunit --configuration phpunit-autotest.xml --log-junit autotest-results-$1.xml --coverage-clover autotest-clover-$1.xml --coverage-html coverage-html-$1 $2 $3
 }
 
 #
diff --git a/core/avatar/controller.php b/core/avatar/controller.php
index 9f7c0517c4..2269382446 100644
--- a/core/avatar/controller.php
+++ b/core/avatar/controller.php
@@ -33,7 +33,7 @@ class Controller {
 			$image->show();
 		} else {
 			// Signalizes $.avatar() to display a defaultavatar
-			\OC_JSON::success();
+			\OC_JSON::success(array("data"=> array("displayname"=> \OC_User::getDisplayName($user)) ));
 		}
 	}
 
diff --git a/core/css/apps.css b/core/css/apps.css
index de63495e50..f6c20e6cc6 100644
--- a/core/css/apps.css
+++ b/core/css/apps.css
@@ -16,6 +16,7 @@
 	-moz-box-sizing: border-box; box-sizing: border-box;
 	background-color: #f8f8f8;
 	border-right: 1px solid #ccc;
+	padding-bottom: 44px;
 }
 #app-navigation > ul {
 	height: 100%;
@@ -192,7 +193,7 @@
 
 .settings-button {
 	display: block;
-	height: 32px;
+	height: 44px;
 	width: 100%;
 	padding: 0;
 	margin: 0;
diff --git a/core/js/jquery.avatar.js b/core/js/jquery.avatar.js
index f1382fd7d2..88a4c25d1e 100644
--- a/core/js/jquery.avatar.js
+++ b/core/js/jquery.avatar.js
@@ -69,7 +69,11 @@
 			var url = OC.Router.generate('core_avatar_get', {user: user, size: size})+'?requesttoken='+oc_requesttoken;
 			$.get(url, function(result) {
 				if (typeof(result) === 'object') {
-					$div.placeholder(user);
+					if (result.data && result.data.displayname) {
+						$div.placeholder(user, result.data.displayname);
+					} else {
+						$div.placeholder(user);
+					}
 				} else {
 					if (ie8fix === true) {
 						$div.html('<img src="'+url+'#'+Math.floor(Math.random()*1000)+'">');
diff --git a/core/js/placeholder.js b/core/js/placeholder.js
index d63730547d..ee2a8ce84c 100644
--- a/core/js/placeholder.js
+++ b/core/js/placeholder.js
@@ -36,10 +36,21 @@
  *
  * <div id="albumart" style="background-color: hsl(123, 90%, 65%); ... ">T</div>
  *
+ * You may also call it like this, to have a different background, than the seed:
+ *
+ * $('#albumart').placeholder('The Album Title', 'Album Title');
+ *
+ * Resulting in:
+ *
+ * <div id="albumart" style="background-color: hsl(123, 90%, 65%); ... ">A</div>
+ *
  */
 
 (function ($) {
-	$.fn.placeholder = function(seed) {
+	$.fn.placeholder = function(seed, text) {
+		// set optional argument "text" to value of "seed" if undefined
+		text = text || seed;
+
 		var hash = md5(seed),
 			maxRange = parseInt('ffffffffffffffffffffffffffffffff', 16),
 			hue = parseInt(hash, 16) / maxRange * 256,
@@ -56,7 +67,7 @@
 		this.css('font-size', (height * 0.55) + 'px');
 
 		if(seed !== null && seed.length) {
-			this.html(seed[0].toUpperCase());
+			this.html(text[0].toUpperCase());
 		}
 	};
 }(jQuery));
diff --git a/core/js/share.js b/core/js/share.js
index f54f13c95e..82f5da0bae 100644
--- a/core/js/share.js
+++ b/core/js/share.js
@@ -174,10 +174,10 @@ OC.Share={
 			var allowPublicUploadStatus = false;
 
 			$.each(data.shares, function(key, value) {
-				if (allowPublicUploadStatus) {
+				if (value.share_type === OC.Share.SHARE_TYPE_LINK) {
+					allowPublicUploadStatus = (value.permissions & OC.PERMISSION_CREATE) ? true : false;
 					return true;
 				}
-				allowPublicUploadStatus = (value.permissions & OC.PERMISSION_CREATE) ? true : false;
 			});
 
 			html += '<input id="shareWith" type="text" placeholder="'+t('core', 'Share with')+'" />';
diff --git a/core/l10n/cs_CZ.php b/core/l10n/cs_CZ.php
index 449a49f568..abed4a0fda 100644
--- a/core/l10n/cs_CZ.php
+++ b/core/l10n/cs_CZ.php
@@ -59,6 +59,7 @@ $TRANSLATIONS = array(
 "Ok" => "Ok",
 "Error loading message template: {error}" => "Chyba při nahrávání šablony zprávy: {error}",
 "_{count} file conflict_::_{count} file conflicts_" => array("","",""),
+"One file conflict" => "Jeden konflikt souboru",
 "Cancel" => "Zrušit",
 "The object type is not specified." => "Není určen typ objektu.",
 "Error" => "Chyba",
diff --git a/core/l10n/da.php b/core/l10n/da.php
index e2399fdc5c..8938f2107f 100644
--- a/core/l10n/da.php
+++ b/core/l10n/da.php
@@ -16,6 +16,8 @@ $TRANSLATIONS = array(
 "Error adding %s to favorites." => "Fejl ved tilføjelse af %s til favoritter.",
 "No categories selected for deletion." => "Ingen kategorier valgt",
 "Error removing %s from favorites." => "Fejl ved fjernelse af %s fra favoritter.",
+"Unknown filetype" => "Ukendt filtype",
+"Invalid image" => "Ugyldigt billede",
 "Sunday" => "Søndag",
 "Monday" => "Mandag",
 "Tuesday" => "Tirsdag",
diff --git a/core/l10n/en_GB.php b/core/l10n/en_GB.php
index feeacd481a..bb26f1469d 100644
--- a/core/l10n/en_GB.php
+++ b/core/l10n/en_GB.php
@@ -58,8 +58,15 @@ $TRANSLATIONS = array(
 "No" => "No",
 "Ok" => "OK",
 "Error loading message template: {error}" => "Error loading message template: {error}",
-"_{count} file conflict_::_{count} file conflicts_" => array("",""),
+"_{count} file conflict_::_{count} file conflicts_" => array("{count} file conflict","{count} file conflicts"),
+"One file conflict" => "One file conflict",
+"Which files do you want to keep?" => "Which files do you wish to keep?",
+"If you select both versions, the copied file will have a number added to its name." => "If you select both versions, the copied file will have a number added to its name.",
 "Cancel" => "Cancel",
+"Continue" => "Continue",
+"(all selected)" => "(all selected)",
+"({count} selected)" => "({count} selected)",
+"Error loading file exists template" => "Error loading file exists template",
 "The object type is not specified." => "The object type is not specified.",
 "Error" => "Error",
 "The app name is not specified." => "The app name is not specified.",
diff --git a/core/l10n/fr.php b/core/l10n/fr.php
index d3229ddf99..e7cb75e53f 100644
--- a/core/l10n/fr.php
+++ b/core/l10n/fr.php
@@ -19,6 +19,8 @@ $TRANSLATIONS = array(
 "No image or file provided" => "Aucune image ou fichier fourni",
 "Unknown filetype" => "Type de fichier inconnu",
 "Invalid image" => "Image invalide",
+"No temporary profile picture available, try again" => "Aucune image temporaire disponible pour le profil. Essayez à nouveau.",
+"No crop data provided" => "Aucune donnée de culture fournie",
 "Sunday" => "Dimanche",
 "Monday" => "Lundi",
 "Tuesday" => "Mardi",
@@ -56,8 +58,15 @@ $TRANSLATIONS = array(
 "No" => "Non",
 "Ok" => "Ok",
 "Error loading message template: {error}" => "Erreur de chargement du modèle de message : {error}",
-"_{count} file conflict_::_{count} file conflicts_" => array("",""),
+"_{count} file conflict_::_{count} file conflicts_" => array("{count} fichier en conflit","{count} fichiers en conflit"),
+"One file conflict" => "Un conflit de fichier",
+"Which files do you want to keep?" => "Quels fichiers désirez-vous garder ?",
+"If you select both versions, the copied file will have a number added to its name." => "Si vous sélectionnez les deux versions, un nombre sera ajouté au nom du fichier copié.",
 "Cancel" => "Annuler",
+"Continue" => "Poursuivre",
+"(all selected)" => "(tous sélectionnés)",
+"({count} selected)" => "({count} sélectionnés)",
+"Error loading file exists template" => "Erreur de chargement du modèle de fichier existant",
 "The object type is not specified." => "Le type d'objet n'est pas spécifié.",
 "Error" => "Erreur",
 "The app name is not specified." => "Le nom de l'application n'est pas spécifié.",
diff --git a/core/l10n/gl.php b/core/l10n/gl.php
index 9ba5ab645a..e3be94537e 100644
--- a/core/l10n/gl.php
+++ b/core/l10n/gl.php
@@ -58,8 +58,15 @@ $TRANSLATIONS = array(
 "No" => "Non",
 "Ok" => "Aceptar",
 "Error loading message template: {error}" => "Produciuse un erro ao cargar o modelo da mensaxe: {error}",
-"_{count} file conflict_::_{count} file conflicts_" => array("",""),
+"_{count} file conflict_::_{count} file conflicts_" => array("{count} conflito de ficheiro","{count} conflitos de ficheiros"),
+"One file conflict" => "Un conflito de ficheiro",
+"Which files do you want to keep?" => "Que ficheiros quere conservar?",
+"If you select both versions, the copied file will have a number added to its name." => "Se selecciona ambas versións, o ficheiro copiado terá un número engadido ao nome.",
 "Cancel" => "Cancelar",
+"Continue" => "Continuar",
+"(all selected)" => "(todo o seleccionado)",
+"({count} selected)" => "({count} seleccionados)",
+"Error loading file exists template" => "Produciuse un erro ao cargar o modelo de ficheiro existente",
 "The object type is not specified." => "Non se especificou o tipo de obxecto.",
 "Error" => "Erro",
 "The app name is not specified." => "Non se especificou o nome do aplicativo.",
diff --git a/core/l10n/it.php b/core/l10n/it.php
index 94395b0226..bd2fad79c8 100644
--- a/core/l10n/it.php
+++ b/core/l10n/it.php
@@ -53,18 +53,18 @@ $TRANSLATIONS = array(
 "last year" => "anno scorso",
 "years ago" => "anni fa",
 "Choose" => "Scegli",
-"Error loading file picker template: {error}" => "Errore nel caricamento del modello del selettore file: {error}",
+"Error loading file picker template: {error}" => "Errore durante il caricamento del modello del selettore file: {error}",
 "Yes" => "Sì",
 "No" => "No",
 "Ok" => "Ok",
-"Error loading message template: {error}" => "Errore nel caricamento del modello di messaggio: {error}",
+"Error loading message template: {error}" => "Errore durante il caricamento del modello di messaggio: {error}",
 "_{count} file conflict_::_{count} file conflicts_" => array("{count} file in conflitto","{count} file in conflitto"),
-"One file conflict" => "Un conflitto tra file",
+"One file conflict" => "Un file in conflitto",
 "Which files do you want to keep?" => "Quali file vuoi mantenere?",
-"If you select both versions, the copied file will have a number added to its name." => "Se selezioni entrambe le versioni, verrà aggiunto un numero al nome del file copiato.",
+"If you select both versions, the copied file will have a number added to its name." => "Se selezioni entrambe le versioni, sarà aggiunto un numero al nome del file copiato.",
 "Cancel" => "Annulla",
 "Continue" => "Continua",
-"(all selected)" => "(tutti selezionati)",
+"(all selected)" => "(tutti i selezionati)",
 "({count} selected)" => "({count} selezionati)",
 "Error loading file exists template" => "Errore durante il caricamento del modello del file esistente",
 "The object type is not specified." => "Il tipo di oggetto non è specificato.",
diff --git a/core/l10n/nn_NO.php b/core/l10n/nn_NO.php
index 8ec3892a8a..d596605dbc 100644
--- a/core/l10n/nn_NO.php
+++ b/core/l10n/nn_NO.php
@@ -16,6 +16,11 @@ $TRANSLATIONS = array(
 "Error adding %s to favorites." => "Klarte ikkje leggja til %s i favorittar.",
 "No categories selected for deletion." => "Ingen kategoriar valt for sletting.",
 "Error removing %s from favorites." => "Klarte ikkje fjerna %s frå favorittar.",
+"No image or file provided" => "Inga bilete eller fil gitt",
+"Unknown filetype" => "Ukjend filtype",
+"Invalid image" => "Ugyldig bilete",
+"No temporary profile picture available, try again" => "Inga midlertidig profilbilete tilgjengeleg, prøv igjen",
+"No crop data provided" => "Ingen beskjeringsdata gitt",
 "Sunday" => "Søndag",
 "Monday" => "Måndag",
 "Tuesday" => "Tysdag",
@@ -48,11 +53,20 @@ $TRANSLATIONS = array(
 "last year" => "i fjor",
 "years ago" => "år sidan",
 "Choose" => "Vel",
+"Error loading file picker template: {error}" => "Klarte ikkje å lasta filplukkarmal: {error}",
 "Yes" => "Ja",
 "No" => "Nei",
 "Ok" => "Greitt",
-"_{count} file conflict_::_{count} file conflicts_" => array("",""),
+"Error loading message template: {error}" => "Klarte ikkje å lasta meldingsmal: {error}",
+"_{count} file conflict_::_{count} file conflicts_" => array("{count} filkonflikt","{count} filkonfliktar"),
+"One file conflict" => "Éin filkonflikt",
+"Which files do you want to keep?" => "Kva filer vil du spara?",
+"If you select both versions, the copied file will have a number added to its name." => "Viss du vel begge utgåvene, vil den kopierte fila få eit tal lagt til namnet.",
 "Cancel" => "Avbryt",
+"Continue" => "Gå vidare",
+"(all selected)" => "(alle valte)",
+"({count} selected)" => "({count} valte)",
+"Error loading file exists template" => "Klarte ikkje å lasta fil-finst-mal",
 "The object type is not specified." => "Objekttypen er ikkje spesifisert.",
 "Error" => "Feil",
 "The app name is not specified." => "Programnamnet er ikkje spesifisert.",
diff --git a/core/l10n/sv.php b/core/l10n/sv.php
index 660cab0a62..0ea3259df6 100644
--- a/core/l10n/sv.php
+++ b/core/l10n/sv.php
@@ -16,6 +16,11 @@ $TRANSLATIONS = array(
 "Error adding %s to favorites." => "Fel vid tillägg av %s till favoriter.",
 "No categories selected for deletion." => "Inga kategorier valda för radering.",
 "Error removing %s from favorites." => "Fel vid borttagning av %s från favoriter.",
+"No image or file provided" => "Ingen bild eller fil har tillhandahållits",
+"Unknown filetype" => "Okänd filtyp",
+"Invalid image" => "Ogiltig bild",
+"No temporary profile picture available, try again" => "Ingen temporär profilbild finns tillgänglig, försök igen",
+"No crop data provided" => "Ingen beskärdata har angivits",
 "Sunday" => "Söndag",
 "Monday" => "Måndag",
 "Tuesday" => "Tisdag",
@@ -48,11 +53,20 @@ $TRANSLATIONS = array(
 "last year" => "förra året",
 "years ago" => "år sedan",
 "Choose" => "Välj",
+"Error loading file picker template: {error}" => "Fel uppstod för filväljarmall: {error}",
 "Yes" => "Ja",
 "No" => "Nej",
 "Ok" => "Ok",
-"_{count} file conflict_::_{count} file conflicts_" => array("",""),
+"Error loading message template: {error}" => "Fel uppstod under inläsningen av meddelandemallen: {error}",
+"_{count} file conflict_::_{count} file conflicts_" => array("{count} filkonflikt","{count} filkonflikter"),
+"One file conflict" => "En filkonflikt",
+"Which files do you want to keep?" => "Vilken fil vill du behålla?",
+"If you select both versions, the copied file will have a number added to its name." => "Om du väljer båda versionerna kommer de kopierade filerna ha nummer tillagda i filnamnet.",
 "Cancel" => "Avbryt",
+"Continue" => "Fortsätt",
+"(all selected)" => "(Alla valda)",
+"({count} selected)" => "({count} valda)",
+"Error loading file exists template" => "Fel uppstod filmall existerar",
 "The object type is not specified." => "Objekttypen är inte specificerad.",
 "Error" => "Fel",
 "The app name is not specified." => " Namnet på appen är inte specificerad.",
diff --git a/cron.php b/cron.php
index d39800c884..8e1a3376d5 100644
--- a/cron.php
+++ b/cron.php
@@ -79,7 +79,7 @@ try {
 
 		// We call ownCloud from the CLI (aka cron)
 		if ($appmode != 'cron') {
-			// Use cron in feature!
+			// Use cron in future!
 			OC_BackgroundJob::setExecutionType('cron');
 		}
 
diff --git a/index.php b/index.php
index 90fd3efcc9..40063fa6e0 100755
--- a/index.php
+++ b/index.php
@@ -31,7 +31,7 @@ try {
 
 } catch (Exception $ex) {
 	//show the user a detailed error page
-	OC_Response::setStatus(OC_Response::STATUS_INTERNAL_SERVER_ERROR);
 	\OCP\Util::writeLog('index', $ex->getMessage(), \OCP\Util::FATAL);
+	OC_Response::setStatus(OC_Response::STATUS_INTERNAL_SERVER_ERROR);
 	OC_Template::printExceptionErrorPage($ex);
 }
diff --git a/l10n/ca/files.po b/l10n/ca/files.po
index 173aeb30ac..82091cf75b 100644
--- a/l10n/ca/files.po
+++ b/l10n/ca/files.po
@@ -9,9 +9,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-20 10:44-0400\n"
-"PO-Revision-Date: 2013-09-20 14:45+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-24 12:58-0400\n"
+"PO-Revision-Date: 2013-09-24 15:10+0000\n"
+"Last-Translator: rogerc\n"
 "Language-Team: Catalan (http://www.transifex.com/projects/p/owncloud/language/ca/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -78,23 +78,23 @@ msgstr "No hi ha prou espai disponible"
 
 #: ajax/upload.php:120 ajax/upload.php:143
 msgid "Upload failed. Could not get file info."
-msgstr ""
+msgstr "La pujada ha fallat. No s'ha pogut obtenir informació del fitxer."
 
 #: ajax/upload.php:136
 msgid "Upload failed. Could not find uploaded file"
-msgstr ""
+msgstr "La pujada ha fallat. El fitxer pujat no s'ha trobat."
 
 #: ajax/upload.php:160
 msgid "Invalid directory."
 msgstr "Directori no vàlid."
 
-#: appinfo/app.php:12
+#: appinfo/app.php:11
 msgid "Files"
 msgstr "Fitxers"
 
 #: js/file-upload.js:244
 msgid "Unable to upload {filename} as it is a directory or has 0 bytes"
-msgstr ""
+msgstr "No es pot pujar {filename} perquè és una carpeta o té 0 bytes"
 
 #: js/file-upload.js:255
 msgid "Not enough space available"
@@ -106,7 +106,7 @@ msgstr "La pujada s'ha cancel·lat."
 
 #: js/file-upload.js:356
 msgid "Could not get result from server."
-msgstr ""
+msgstr "No hi ha resposta del servidor."
 
 #: js/file-upload.js:446
 msgid ""
@@ -223,7 +223,7 @@ msgstr "S'està preparant la baixada. Pot trigar una estona si els fitxers són
 
 #: js/files.js:507 js/files.js:545
 msgid "Error moving file"
-msgstr ""
+msgstr "Error en moure el fitxer"
 
 #: js/files.js:558 templates/index.php:61
 msgid "Name"
diff --git a/l10n/cs_CZ/core.po b/l10n/cs_CZ/core.po
index 61a7e861b2..40b693b988 100644
--- a/l10n/cs_CZ/core.po
+++ b/l10n/cs_CZ/core.po
@@ -12,9 +12,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-22 12:55-0400\n"
-"PO-Revision-Date: 2013-09-20 15:01+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-27 00:01-0400\n"
+"PO-Revision-Date: 2013-09-25 10:50+0000\n"
+"Last-Translator: pstast <petr@stastny.eu>\n"
 "Language-Team: Czech (Czech Republic) (http://www.transifex.com/projects/p/owncloud/language/cs_CZ/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -284,7 +284,7 @@ msgstr[2] ""
 
 #: js/oc-dialogs.js:361
 msgid "One file conflict"
-msgstr ""
+msgstr "Jeden konflikt souboru"
 
 #: js/oc-dialogs.js:367
 msgid "Which files do you want to keep?"
@@ -325,7 +325,7 @@ msgstr "Není určen typ objektu."
 #: js/oc-vcategories.js:110 js/oc-vcategories.js:125 js/oc-vcategories.js:136
 #: js/oc-vcategories.js:172 js/oc-vcategories.js:189 js/oc-vcategories.js:195
 #: js/oc-vcategories.js:199 js/share.js:129 js/share.js:142 js/share.js:149
-#: js/share.js:645 js/share.js:657
+#: js/share.js:656 js/share.js:668
 msgid "Error"
 msgstr "Chyba"
 
@@ -345,7 +345,7 @@ msgstr "Sdílené"
 msgid "Share"
 msgstr "Sdílet"
 
-#: js/share.js:131 js/share.js:685
+#: js/share.js:131 js/share.js:696
 msgid "Error while sharing"
 msgstr "Chyba při sdílení"
 
@@ -445,23 +445,23 @@ msgstr "smazat"
 msgid "share"
 msgstr "sdílet"
 
-#: js/share.js:400 js/share.js:632
+#: js/share.js:400 js/share.js:643
 msgid "Password protected"
 msgstr "Chráněno heslem"
 
-#: js/share.js:645
+#: js/share.js:656
 msgid "Error unsetting expiration date"
 msgstr "Chyba při odstraňování data vypršení platnosti"
 
-#: js/share.js:657
+#: js/share.js:668
 msgid "Error setting expiration date"
 msgstr "Chyba při nastavení data vypršení platnosti"
 
-#: js/share.js:672
+#: js/share.js:683
 msgid "Sending ..."
 msgstr "Odesílám ..."
 
-#: js/share.js:683
+#: js/share.js:694
 msgid "Email sent"
 msgstr "E-mail odeslán"
 
diff --git a/l10n/da/core.po b/l10n/da/core.po
index 690bb46c21..89530e0745 100644
--- a/l10n/da/core.po
+++ b/l10n/da/core.po
@@ -11,8 +11,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-22 12:55-0400\n"
-"PO-Revision-Date: 2013-09-20 15:01+0000\n"
+"POT-Creation-Date: 2013-09-27 00:01-0400\n"
+"PO-Revision-Date: 2013-09-24 17:20+0000\n"
 "Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
 "Language-Team: Danish (http://www.transifex.com/projects/p/owncloud/language/da/)\n"
 "MIME-Version: 1.0\n"
@@ -100,11 +100,11 @@ msgstr ""
 
 #: avatar/controller.php:81
 msgid "Unknown filetype"
-msgstr ""
+msgstr "Ukendt filtype"
 
 #: avatar/controller.php:85
 msgid "Invalid image"
-msgstr ""
+msgstr "Ugyldigt billede"
 
 #: avatar/controller.php:115 avatar/controller.php:142
 msgid "No temporary profile picture available, try again"
@@ -319,7 +319,7 @@ msgstr "Objekttypen er ikke angivet."
 #: js/oc-vcategories.js:110 js/oc-vcategories.js:125 js/oc-vcategories.js:136
 #: js/oc-vcategories.js:172 js/oc-vcategories.js:189 js/oc-vcategories.js:195
 #: js/oc-vcategories.js:199 js/share.js:129 js/share.js:142 js/share.js:149
-#: js/share.js:645 js/share.js:657
+#: js/share.js:656 js/share.js:668
 msgid "Error"
 msgstr "Fejl"
 
@@ -339,7 +339,7 @@ msgstr "Delt"
 msgid "Share"
 msgstr "Del"
 
-#: js/share.js:131 js/share.js:685
+#: js/share.js:131 js/share.js:696
 msgid "Error while sharing"
 msgstr "Fejl under deling"
 
@@ -439,23 +439,23 @@ msgstr "slet"
 msgid "share"
 msgstr "del"
 
-#: js/share.js:400 js/share.js:632
+#: js/share.js:400 js/share.js:643
 msgid "Password protected"
 msgstr "Beskyttet med adgangskode"
 
-#: js/share.js:645
+#: js/share.js:656
 msgid "Error unsetting expiration date"
 msgstr "Fejl ved fjernelse af udløbsdato"
 
-#: js/share.js:657
+#: js/share.js:668
 msgid "Error setting expiration date"
 msgstr "Fejl under sætning af udløbsdato"
 
-#: js/share.js:672
+#: js/share.js:683
 msgid "Sending ..."
 msgstr "Sender ..."
 
-#: js/share.js:683
+#: js/share.js:694
 msgid "Email sent"
 msgstr "E-mail afsendt"
 
diff --git a/l10n/da/lib.po b/l10n/da/lib.po
index 0bacfcf5e8..7d01d7a969 100644
--- a/l10n/da/lib.po
+++ b/l10n/da/lib.po
@@ -10,9 +10,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-16 11:33-0400\n"
-"PO-Revision-Date: 2013-09-16 15:34+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-27 00:01-0400\n"
+"PO-Revision-Date: 2013-09-24 17:20+0000\n"
+"Last-Translator: Sappe\n"
 "Language-Team: Danish (http://www.transifex.com/projects/p/owncloud/language/da/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -58,15 +58,15 @@ msgstr "Upgradering af \"%s\" fejlede"
 
 #: avatar.php:56
 msgid "Custom profile pictures don't work with encryption yet"
-msgstr ""
+msgstr "Personligt profilbillede virker endnu ikke sammen med kryptering"
 
 #: avatar.php:64
 msgid "Unknown filetype"
-msgstr ""
+msgstr "Ukendt filtype"
 
 #: avatar.php:69
 msgid "Invalid image"
-msgstr ""
+msgstr "Ugyldigt billede"
 
 #: defaults.php:35
 msgid "web services under your control"
@@ -167,15 +167,15 @@ msgstr "Adgangsfejl"
 msgid "Token expired. Please reload page."
 msgstr "Adgang er udløbet. Genindlæs siden."
 
-#: search/provider/file.php:17 search/provider/file.php:35
+#: search/provider/file.php:18 search/provider/file.php:36
 msgid "Files"
 msgstr "Filer"
 
-#: search/provider/file.php:26 search/provider/file.php:33
+#: search/provider/file.php:27 search/provider/file.php:34
 msgid "Text"
 msgstr "SMS"
 
-#: search/provider/file.php:29
+#: search/provider/file.php:30
 msgid "Images"
 msgstr "Billeder"
 
diff --git a/l10n/da/settings.po b/l10n/da/settings.po
index accacfac32..e5f2b57e88 100644
--- a/l10n/da/settings.po
+++ b/l10n/da/settings.po
@@ -10,9 +10,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-20 10:45-0400\n"
-"PO-Revision-Date: 2013-09-20 14:45+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-27 00:01-0400\n"
+"PO-Revision-Date: 2013-09-24 17:00+0000\n"
+"Last-Translator: Sappe\n"
 "Language-Team: Danish (http://www.transifex.com/projects/p/owncloud/language/da/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -89,42 +89,42 @@ msgstr "Kunne ikke opdatere app'en."
 
 #: changepassword/controller.php:20
 msgid "Wrong password"
-msgstr ""
+msgstr "Forkert kodeord"
 
 #: changepassword/controller.php:42
 msgid "No user supplied"
-msgstr ""
+msgstr "Intet brugernavn givet"
 
 #: changepassword/controller.php:74
 msgid ""
 "Please provide an admin recovery password, otherwise all user data will be "
 "lost"
-msgstr ""
+msgstr "Angiv venligst en admininstrator gendannelseskode, ellers vil alt brugerdata gå tabt"
 
 #: changepassword/controller.php:79
 msgid ""
 "Wrong admin recovery password. Please check the password and try again."
-msgstr ""
+msgstr "Forkert admin gendannelseskode. Se venligst koden efter og prøv igen."
 
 #: changepassword/controller.php:87
 msgid ""
 "Back-end doesn't support password change, but the users encryption key was "
 "successfully updated."
-msgstr ""
+msgstr "Serveren understøtter ikke kodeordsskifte, men brugernes krypteringsnøgle blev opdateret."
 
 #: changepassword/controller.php:92 changepassword/controller.php:103
 msgid "Unable to change password"
-msgstr ""
+msgstr "Kunne ikke ændre kodeord"
 
 #: js/apps.js:43
 msgid "Update to {appversion}"
 msgstr "Opdatér til {appversion}"
 
-#: js/apps.js:49 js/apps.js:82 js/apps.js:108
+#: js/apps.js:49 js/apps.js:82 js/apps.js:110
 msgid "Disable"
 msgstr "Deaktiver"
 
-#: js/apps.js:49 js/apps.js:89 js/apps.js:102 js/apps.js:117
+#: js/apps.js:49 js/apps.js:90 js/apps.js:103 js/apps.js:119
 msgid "Enable"
 msgstr "Aktiver"
 
@@ -132,31 +132,31 @@ msgstr "Aktiver"
 msgid "Please wait...."
 msgstr "Vent venligst..."
 
-#: js/apps.js:79 js/apps.js:80 js/apps.js:100
+#: js/apps.js:79 js/apps.js:80 js/apps.js:101
 msgid "Error while disabling app"
 msgstr "Kunne ikke deaktivere app"
 
-#: js/apps.js:99 js/apps.js:112 js/apps.js:113
+#: js/apps.js:100 js/apps.js:114 js/apps.js:115
 msgid "Error while enabling app"
 msgstr "Kunne ikke aktivere app"
 
-#: js/apps.js:123
+#: js/apps.js:125
 msgid "Updating...."
 msgstr "Opdaterer...."
 
-#: js/apps.js:126
+#: js/apps.js:128
 msgid "Error while updating app"
 msgstr "Der opstod en fejl under app opgraderingen"
 
-#: js/apps.js:126
+#: js/apps.js:128
 msgid "Error"
 msgstr "Fejl"
 
-#: js/apps.js:127 templates/apps.php:43
+#: js/apps.js:129 templates/apps.php:43
 msgid "Update"
 msgstr "Opdater"
 
-#: js/apps.js:130
+#: js/apps.js:132
 msgid "Updated"
 msgstr "Opdateret"
 
diff --git a/l10n/el/files.po b/l10n/el/files.po
index f6b7bcf82a..87c112acc6 100644
--- a/l10n/el/files.po
+++ b/l10n/el/files.po
@@ -5,14 +5,15 @@
 # Translators:
 # Efstathios Iosifidis <iefstathios@gmail.com>, 2013
 # Efstathios Iosifidis <iosifidis@opensuse.org>, 2013
+# gtsamis <gtsamis@yahoo.com>, 2013
 # frerisp <petrosfreris@gmail.com>, 2013
 msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-20 10:44-0400\n"
-"PO-Revision-Date: 2013-09-20 14:45+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-27 00:01-0400\n"
+"PO-Revision-Date: 2013-09-25 12:10+0000\n"
+"Last-Translator: gtsamis <gtsamis@yahoo.com>\n"
 "Language-Team: Greek (http://www.transifex.com/projects/p/owncloud/language/el/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -89,7 +90,7 @@ msgstr ""
 msgid "Invalid directory."
 msgstr "Μη έγκυρος φάκελος."
 
-#: appinfo/app.php:12
+#: appinfo/app.php:11
 msgid "Files"
 msgstr "Αρχεία"
 
@@ -224,7 +225,7 @@ msgstr "Η λήψη προετοιμάζεται. Αυτό μπορεί να π
 
 #: js/files.js:507 js/files.js:545
 msgid "Error moving file"
-msgstr ""
+msgstr "Σφάλμα κατά τη μετακίνηση του αρχείου"
 
 #: js/files.js:558 templates/index.php:61
 msgid "Name"
diff --git a/l10n/en_GB/core.po b/l10n/en_GB/core.po
index 5ac5d34f56..f9b0f0d24f 100644
--- a/l10n/en_GB/core.po
+++ b/l10n/en_GB/core.po
@@ -8,9 +8,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-22 12:55-0400\n"
-"PO-Revision-Date: 2013-09-20 15:01+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-24 12:58-0400\n"
+"PO-Revision-Date: 2013-09-23 16:10+0000\n"
+"Last-Translator: mnestis <transifex@mnestis.net>\n"
 "Language-Team: English (United Kingdom) (http://www.transifex.com/projects/p/owncloud/language/en_GB/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -270,22 +270,22 @@ msgstr "Error loading message template: {error}"
 #: js/oc-dialogs.js:347
 msgid "{count} file conflict"
 msgid_plural "{count} file conflicts"
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "{count} file conflict"
+msgstr[1] "{count} file conflicts"
 
 #: js/oc-dialogs.js:361
 msgid "One file conflict"
-msgstr ""
+msgstr "One file conflict"
 
 #: js/oc-dialogs.js:367
 msgid "Which files do you want to keep?"
-msgstr ""
+msgstr "Which files do you wish to keep?"
 
 #: js/oc-dialogs.js:368
 msgid ""
 "If you select both versions, the copied file will have a number added to its"
 " name."
-msgstr ""
+msgstr "If you select both versions, the copied file will have a number added to its name."
 
 #: js/oc-dialogs.js:376
 msgid "Cancel"
@@ -293,19 +293,19 @@ msgstr "Cancel"
 
 #: js/oc-dialogs.js:386
 msgid "Continue"
-msgstr ""
+msgstr "Continue"
 
 #: js/oc-dialogs.js:433 js/oc-dialogs.js:446
 msgid "(all selected)"
-msgstr ""
+msgstr "(all selected)"
 
 #: js/oc-dialogs.js:436 js/oc-dialogs.js:449
 msgid "({count} selected)"
-msgstr ""
+msgstr "({count} selected)"
 
 #: js/oc-dialogs.js:457
 msgid "Error loading file exists template"
-msgstr ""
+msgstr "Error loading file exists template"
 
 #: js/oc-vcategories.js:5 js/oc-vcategories.js:85 js/oc-vcategories.js:102
 #: js/oc-vcategories.js:117 js/oc-vcategories.js:132 js/oc-vcategories.js:162
@@ -316,7 +316,7 @@ msgstr "The object type is not specified."
 #: js/oc-vcategories.js:110 js/oc-vcategories.js:125 js/oc-vcategories.js:136
 #: js/oc-vcategories.js:172 js/oc-vcategories.js:189 js/oc-vcategories.js:195
 #: js/oc-vcategories.js:199 js/share.js:129 js/share.js:142 js/share.js:149
-#: js/share.js:645 js/share.js:657
+#: js/share.js:656 js/share.js:668
 msgid "Error"
 msgstr "Error"
 
@@ -336,7 +336,7 @@ msgstr "Shared"
 msgid "Share"
 msgstr "Share"
 
-#: js/share.js:131 js/share.js:685
+#: js/share.js:131 js/share.js:696
 msgid "Error while sharing"
 msgstr "Error whilst sharing"
 
@@ -436,23 +436,23 @@ msgstr "delete"
 msgid "share"
 msgstr "share"
 
-#: js/share.js:400 js/share.js:632
+#: js/share.js:400 js/share.js:643
 msgid "Password protected"
 msgstr "Password protected"
 
-#: js/share.js:645
+#: js/share.js:656
 msgid "Error unsetting expiration date"
 msgstr "Error unsetting expiration date"
 
-#: js/share.js:657
+#: js/share.js:668
 msgid "Error setting expiration date"
 msgstr "Error setting expiration date"
 
-#: js/share.js:672
+#: js/share.js:683
 msgid "Sending ..."
 msgstr "Sending ..."
 
-#: js/share.js:683
+#: js/share.js:694
 msgid "Email sent"
 msgstr "Email sent"
 
diff --git a/l10n/en_GB/files.po b/l10n/en_GB/files.po
index fe7922ffe9..bf8e937434 100644
--- a/l10n/en_GB/files.po
+++ b/l10n/en_GB/files.po
@@ -8,9 +8,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-20 10:44-0400\n"
-"PO-Revision-Date: 2013-09-20 14:45+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-24 12:58-0400\n"
+"PO-Revision-Date: 2013-09-24 16:00+0000\n"
+"Last-Translator: mnestis <transifex@mnestis.net>\n"
 "Language-Team: English (United Kingdom) (http://www.transifex.com/projects/p/owncloud/language/en_GB/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -77,23 +77,23 @@ msgstr "Not enough storage available"
 
 #: ajax/upload.php:120 ajax/upload.php:143
 msgid "Upload failed. Could not get file info."
-msgstr ""
+msgstr "Upload failed. Could not get file info."
 
 #: ajax/upload.php:136
 msgid "Upload failed. Could not find uploaded file"
-msgstr ""
+msgstr "Upload failed. Could not find uploaded file"
 
 #: ajax/upload.php:160
 msgid "Invalid directory."
 msgstr "Invalid directory."
 
-#: appinfo/app.php:12
+#: appinfo/app.php:11
 msgid "Files"
 msgstr "Files"
 
 #: js/file-upload.js:244
 msgid "Unable to upload {filename} as it is a directory or has 0 bytes"
-msgstr ""
+msgstr "Unable to upload {filename} as it is a directory or has 0 bytes"
 
 #: js/file-upload.js:255
 msgid "Not enough space available"
@@ -105,7 +105,7 @@ msgstr "Upload cancelled."
 
 #: js/file-upload.js:356
 msgid "Could not get result from server."
-msgstr ""
+msgstr "Could not get result from server."
 
 #: js/file-upload.js:446
 msgid ""
@@ -198,7 +198,7 @@ msgstr "File name cannot be empty."
 msgid ""
 "Invalid name, '\\', '/', '<', '>', ':', '\"', '|', '?' and '*' are not "
 "allowed."
-msgstr "Invalid name, '\\', '/', '<', '>', ':', '\"', '|', '?' and '*' are not allowed."
+msgstr "Invalid name: '\\', '/', '<', '>', ':', '\"', '|', '?' and '*' are not allowed."
 
 #: js/files.js:51
 msgid "Your storage is full, files can not be updated or synced anymore!"
@@ -222,7 +222,7 @@ msgstr "Your download is being prepared. This might take some time if the files
 
 #: js/files.js:507 js/files.js:545
 msgid "Error moving file"
-msgstr ""
+msgstr "Error moving file"
 
 #: js/files.js:558 templates/index.php:61
 msgid "Name"
diff --git a/l10n/fr/core.po b/l10n/fr/core.po
index 76dc658c71..bce932689a 100644
--- a/l10n/fr/core.po
+++ b/l10n/fr/core.po
@@ -13,9 +13,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-22 12:55-0400\n"
-"PO-Revision-Date: 2013-09-20 15:01+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-27 00:01-0400\n"
+"PO-Revision-Date: 2013-09-26 15:10+0000\n"
+"Last-Translator: Christophe Lherieau <skimpax@gmail.com>\n"
 "Language-Team: French (http://www.transifex.com/projects/p/owncloud/language/fr/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -110,11 +110,11 @@ msgstr "Image invalide"
 
 #: avatar/controller.php:115 avatar/controller.php:142
 msgid "No temporary profile picture available, try again"
-msgstr ""
+msgstr "Aucune image temporaire disponible pour le profil. Essayez à nouveau."
 
 #: avatar/controller.php:135
 msgid "No crop data provided"
-msgstr ""
+msgstr "Aucune donnée de culture fournie"
 
 #: js/config.php:32
 msgid "Sunday"
@@ -275,22 +275,22 @@ msgstr "Erreur de chargement du modèle de message : {error}"
 #: js/oc-dialogs.js:347
 msgid "{count} file conflict"
 msgid_plural "{count} file conflicts"
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "{count} fichier en conflit"
+msgstr[1] "{count} fichiers en conflit"
 
 #: js/oc-dialogs.js:361
 msgid "One file conflict"
-msgstr ""
+msgstr "Un conflit de fichier"
 
 #: js/oc-dialogs.js:367
 msgid "Which files do you want to keep?"
-msgstr ""
+msgstr "Quels fichiers désirez-vous garder ?"
 
 #: js/oc-dialogs.js:368
 msgid ""
 "If you select both versions, the copied file will have a number added to its"
 " name."
-msgstr ""
+msgstr "Si vous sélectionnez les deux versions, un nombre sera ajouté au nom du fichier copié."
 
 #: js/oc-dialogs.js:376
 msgid "Cancel"
@@ -298,19 +298,19 @@ msgstr "Annuler"
 
 #: js/oc-dialogs.js:386
 msgid "Continue"
-msgstr ""
+msgstr "Poursuivre"
 
 #: js/oc-dialogs.js:433 js/oc-dialogs.js:446
 msgid "(all selected)"
-msgstr ""
+msgstr "(tous sélectionnés)"
 
 #: js/oc-dialogs.js:436 js/oc-dialogs.js:449
 msgid "({count} selected)"
-msgstr ""
+msgstr "({count} sélectionnés)"
 
 #: js/oc-dialogs.js:457
 msgid "Error loading file exists template"
-msgstr ""
+msgstr "Erreur de chargement du modèle de fichier existant"
 
 #: js/oc-vcategories.js:5 js/oc-vcategories.js:85 js/oc-vcategories.js:102
 #: js/oc-vcategories.js:117 js/oc-vcategories.js:132 js/oc-vcategories.js:162
@@ -321,7 +321,7 @@ msgstr "Le type d'objet n'est pas spécifié."
 #: js/oc-vcategories.js:110 js/oc-vcategories.js:125 js/oc-vcategories.js:136
 #: js/oc-vcategories.js:172 js/oc-vcategories.js:189 js/oc-vcategories.js:195
 #: js/oc-vcategories.js:199 js/share.js:129 js/share.js:142 js/share.js:149
-#: js/share.js:645 js/share.js:657
+#: js/share.js:656 js/share.js:668
 msgid "Error"
 msgstr "Erreur"
 
@@ -341,7 +341,7 @@ msgstr "Partagé"
 msgid "Share"
 msgstr "Partager"
 
-#: js/share.js:131 js/share.js:685
+#: js/share.js:131 js/share.js:696
 msgid "Error while sharing"
 msgstr "Erreur lors de la mise en partage"
 
@@ -441,23 +441,23 @@ msgstr "supprimer"
 msgid "share"
 msgstr "partager"
 
-#: js/share.js:400 js/share.js:632
+#: js/share.js:400 js/share.js:643
 msgid "Password protected"
 msgstr "Protégé par un mot de passe"
 
-#: js/share.js:645
+#: js/share.js:656
 msgid "Error unsetting expiration date"
 msgstr "Une erreur est survenue pendant la suppression de la date d'expiration"
 
-#: js/share.js:657
+#: js/share.js:668
 msgid "Error setting expiration date"
 msgstr "Erreur lors de la spécification de la date d'expiration"
 
-#: js/share.js:672
+#: js/share.js:683
 msgid "Sending ..."
 msgstr "En cours d'envoi ..."
 
-#: js/share.js:683
+#: js/share.js:694
 msgid "Email sent"
 msgstr "Email envoyé"
 
diff --git a/l10n/fr/files.po b/l10n/fr/files.po
index fcbbbad254..72963e3573 100644
--- a/l10n/fr/files.po
+++ b/l10n/fr/files.po
@@ -11,9 +11,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-20 10:44-0400\n"
-"PO-Revision-Date: 2013-09-20 14:45+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-24 12:58-0400\n"
+"PO-Revision-Date: 2013-09-23 19:30+0000\n"
+"Last-Translator: ogre_sympathique <ogre.sympathique@speed.1s.fr>\n"
 "Language-Team: French (http://www.transifex.com/projects/p/owncloud/language/fr/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -80,23 +80,23 @@ msgstr "Plus assez d'espace de stockage disponible"
 
 #: ajax/upload.php:120 ajax/upload.php:143
 msgid "Upload failed. Could not get file info."
-msgstr ""
+msgstr "L'envoi a échoué. Impossible d'obtenir les informations du fichier."
 
 #: ajax/upload.php:136
 msgid "Upload failed. Could not find uploaded file"
-msgstr ""
+msgstr "L'envoi a échoué. Impossible de trouver le fichier envoyé."
 
 #: ajax/upload.php:160
 msgid "Invalid directory."
 msgstr "Dossier invalide."
 
-#: appinfo/app.php:12
+#: appinfo/app.php:11
 msgid "Files"
 msgstr "Fichiers"
 
 #: js/file-upload.js:244
 msgid "Unable to upload {filename} as it is a directory or has 0 bytes"
-msgstr ""
+msgstr "Impossible d'envoyer {filename} car il s'agit d'un répertoire ou d'un fichier de taille nulle"
 
 #: js/file-upload.js:255
 msgid "Not enough space available"
@@ -108,7 +108,7 @@ msgstr "Envoi annulé."
 
 #: js/file-upload.js:356
 msgid "Could not get result from server."
-msgstr ""
+msgstr "Ne peut recevoir les résultats du serveur."
 
 #: js/file-upload.js:446
 msgid ""
@@ -225,7 +225,7 @@ msgstr "Votre téléchargement est cours de préparation. Ceci peut nécessiter
 
 #: js/files.js:507 js/files.js:545
 msgid "Error moving file"
-msgstr ""
+msgstr "Erreur lors du déplacement du fichier"
 
 #: js/files.js:558 templates/index.php:61
 msgid "Name"
diff --git a/l10n/fr/settings.po b/l10n/fr/settings.po
index 529e2e8c35..21918cf68d 100644
--- a/l10n/fr/settings.po
+++ b/l10n/fr/settings.po
@@ -13,9 +13,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-20 10:45-0400\n"
-"PO-Revision-Date: 2013-09-20 14:45+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-27 00:01-0400\n"
+"PO-Revision-Date: 2013-09-26 15:00+0000\n"
+"Last-Translator: Christophe Lherieau <skimpax@gmail.com>\n"
 "Language-Team: French (http://www.transifex.com/projects/p/owncloud/language/fr/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -102,18 +102,18 @@ msgstr "Aucun utilisateur fourni"
 msgid ""
 "Please provide an admin recovery password, otherwise all user data will be "
 "lost"
-msgstr ""
+msgstr "Veuillez fournir un mot de passe administrateur de récupération de données, sinon toutes les données de l'utilisateur seront perdues"
 
 #: changepassword/controller.php:79
 msgid ""
 "Wrong admin recovery password. Please check the password and try again."
-msgstr ""
+msgstr "Mot de passe administrateur de récupération de données invalide. Veuillez vérifier le mot de passe et essayer à nouveau."
 
 #: changepassword/controller.php:87
 msgid ""
 "Back-end doesn't support password change, but the users encryption key was "
 "successfully updated."
-msgstr ""
+msgstr "L'infrastructure d'arrière-plan ne supporte pas la modification de mot de passe, mais la clef de chiffrement des utilisateurs a été mise à jour avec succès."
 
 #: changepassword/controller.php:92 changepassword/controller.php:103
 msgid "Unable to change password"
@@ -123,11 +123,11 @@ msgstr "Impossible de modifier le mot de passe"
 msgid "Update to {appversion}"
 msgstr "Mettre à jour vers {appversion}"
 
-#: js/apps.js:49 js/apps.js:82 js/apps.js:108
+#: js/apps.js:49 js/apps.js:82 js/apps.js:110
 msgid "Disable"
 msgstr "Désactiver"
 
-#: js/apps.js:49 js/apps.js:89 js/apps.js:102 js/apps.js:117
+#: js/apps.js:49 js/apps.js:90 js/apps.js:103 js/apps.js:119
 msgid "Enable"
 msgstr "Activer"
 
@@ -135,31 +135,31 @@ msgstr "Activer"
 msgid "Please wait...."
 msgstr "Veuillez patienter…"
 
-#: js/apps.js:79 js/apps.js:80 js/apps.js:100
+#: js/apps.js:79 js/apps.js:80 js/apps.js:101
 msgid "Error while disabling app"
 msgstr "Erreur lors de la désactivation de l'application"
 
-#: js/apps.js:99 js/apps.js:112 js/apps.js:113
+#: js/apps.js:100 js/apps.js:114 js/apps.js:115
 msgid "Error while enabling app"
 msgstr "Erreur lors de l'activation de l'application"
 
-#: js/apps.js:123
+#: js/apps.js:125
 msgid "Updating...."
 msgstr "Mise à jour..."
 
-#: js/apps.js:126
+#: js/apps.js:128
 msgid "Error while updating app"
 msgstr "Erreur lors de la mise à jour de l'application"
 
-#: js/apps.js:126
+#: js/apps.js:128
 msgid "Error"
 msgstr "Erreur"
 
-#: js/apps.js:127 templates/apps.php:43
+#: js/apps.js:129 templates/apps.php:43
 msgid "Update"
 msgstr "Mettre à jour"
 
-#: js/apps.js:130
+#: js/apps.js:132
 msgid "Updated"
 msgstr "Mise à jour effectuée avec succès"
 
diff --git a/l10n/gl/core.po b/l10n/gl/core.po
index 72986b81c8..b8bcfd4eea 100644
--- a/l10n/gl/core.po
+++ b/l10n/gl/core.po
@@ -8,9 +8,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-22 12:55-0400\n"
-"PO-Revision-Date: 2013-09-20 15:01+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-24 12:58-0400\n"
+"PO-Revision-Date: 2013-09-23 10:30+0000\n"
+"Last-Translator: mbouzada <mbouzada@gmail.com>\n"
 "Language-Team: Galician (http://www.transifex.com/projects/p/owncloud/language/gl/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -270,22 +270,22 @@ msgstr "Produciuse un erro ao cargar o modelo da mensaxe: {error}"
 #: js/oc-dialogs.js:347
 msgid "{count} file conflict"
 msgid_plural "{count} file conflicts"
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "{count} conflito de ficheiro"
+msgstr[1] "{count} conflitos de ficheiros"
 
 #: js/oc-dialogs.js:361
 msgid "One file conflict"
-msgstr ""
+msgstr "Un conflito de ficheiro"
 
 #: js/oc-dialogs.js:367
 msgid "Which files do you want to keep?"
-msgstr ""
+msgstr "Que ficheiros quere conservar?"
 
 #: js/oc-dialogs.js:368
 msgid ""
 "If you select both versions, the copied file will have a number added to its"
 " name."
-msgstr ""
+msgstr "Se selecciona ambas versións, o ficheiro copiado terá un número engadido ao nome."
 
 #: js/oc-dialogs.js:376
 msgid "Cancel"
@@ -293,19 +293,19 @@ msgstr "Cancelar"
 
 #: js/oc-dialogs.js:386
 msgid "Continue"
-msgstr ""
+msgstr "Continuar"
 
 #: js/oc-dialogs.js:433 js/oc-dialogs.js:446
 msgid "(all selected)"
-msgstr ""
+msgstr "(todo o seleccionado)"
 
 #: js/oc-dialogs.js:436 js/oc-dialogs.js:449
 msgid "({count} selected)"
-msgstr ""
+msgstr "({count} seleccionados)"
 
 #: js/oc-dialogs.js:457
 msgid "Error loading file exists template"
-msgstr ""
+msgstr "Produciuse un erro ao cargar o modelo de ficheiro existente"
 
 #: js/oc-vcategories.js:5 js/oc-vcategories.js:85 js/oc-vcategories.js:102
 #: js/oc-vcategories.js:117 js/oc-vcategories.js:132 js/oc-vcategories.js:162
@@ -316,7 +316,7 @@ msgstr "Non se especificou o tipo de obxecto."
 #: js/oc-vcategories.js:110 js/oc-vcategories.js:125 js/oc-vcategories.js:136
 #: js/oc-vcategories.js:172 js/oc-vcategories.js:189 js/oc-vcategories.js:195
 #: js/oc-vcategories.js:199 js/share.js:129 js/share.js:142 js/share.js:149
-#: js/share.js:645 js/share.js:657
+#: js/share.js:656 js/share.js:668
 msgid "Error"
 msgstr "Erro"
 
@@ -336,7 +336,7 @@ msgstr "Compartir"
 msgid "Share"
 msgstr "Compartir"
 
-#: js/share.js:131 js/share.js:685
+#: js/share.js:131 js/share.js:696
 msgid "Error while sharing"
 msgstr "Produciuse un erro ao compartir"
 
@@ -436,23 +436,23 @@ msgstr "eliminar"
 msgid "share"
 msgstr "compartir"
 
-#: js/share.js:400 js/share.js:632
+#: js/share.js:400 js/share.js:643
 msgid "Password protected"
 msgstr "Protexido con contrasinal"
 
-#: js/share.js:645
+#: js/share.js:656
 msgid "Error unsetting expiration date"
 msgstr "Produciuse un erro ao retirar a data de caducidade"
 
-#: js/share.js:657
+#: js/share.js:668
 msgid "Error setting expiration date"
 msgstr "Produciuse un erro ao definir a data de caducidade"
 
-#: js/share.js:672
+#: js/share.js:683
 msgid "Sending ..."
 msgstr "Enviando..."
 
-#: js/share.js:683
+#: js/share.js:694
 msgid "Email sent"
 msgstr "Correo enviado"
 
diff --git a/l10n/gl/files.po b/l10n/gl/files.po
index 45a9129ab2..33e76e8487 100644
--- a/l10n/gl/files.po
+++ b/l10n/gl/files.po
@@ -8,9 +8,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-20 10:44-0400\n"
-"PO-Revision-Date: 2013-09-20 14:45+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-24 12:58-0400\n"
+"PO-Revision-Date: 2013-09-23 10:30+0000\n"
+"Last-Translator: mbouzada <mbouzada@gmail.com>\n"
 "Language-Team: Galician (http://www.transifex.com/projects/p/owncloud/language/gl/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -77,23 +77,23 @@ msgstr "Non hai espazo de almacenamento abondo"
 
 #: ajax/upload.php:120 ajax/upload.php:143
 msgid "Upload failed. Could not get file info."
-msgstr ""
+msgstr "O envío fracasou. Non foi posíbel obter información do ficheiro."
 
 #: ajax/upload.php:136
 msgid "Upload failed. Could not find uploaded file"
-msgstr ""
+msgstr "O envío fracasou. Non foi posíbel atopar o ficheiro enviado"
 
 #: ajax/upload.php:160
 msgid "Invalid directory."
 msgstr "O directorio é incorrecto."
 
-#: appinfo/app.php:12
+#: appinfo/app.php:11
 msgid "Files"
 msgstr "Ficheiros"
 
 #: js/file-upload.js:244
 msgid "Unable to upload {filename} as it is a directory or has 0 bytes"
-msgstr ""
+msgstr "Non é posíbel enviar {filename}, xa que ou é un directorio ou ten 0 bytes"
 
 #: js/file-upload.js:255
 msgid "Not enough space available"
@@ -105,7 +105,7 @@ msgstr "Envío cancelado."
 
 #: js/file-upload.js:356
 msgid "Could not get result from server."
-msgstr ""
+msgstr "Non foi posíbel obter o resultado do servidor."
 
 #: js/file-upload.js:446
 msgid ""
@@ -222,7 +222,7 @@ msgstr "Está a prepararse a súa descarga. Isto pode levar bastante tempo se os
 
 #: js/files.js:507 js/files.js:545
 msgid "Error moving file"
-msgstr ""
+msgstr "Produciuse un erro ao mover o ficheiro"
 
 #: js/files.js:558 templates/index.php:61
 msgid "Name"
diff --git a/l10n/hu_HU/files.po b/l10n/hu_HU/files.po
index 51bd0806da..e61d77e5cb 100644
--- a/l10n/hu_HU/files.po
+++ b/l10n/hu_HU/files.po
@@ -8,9 +8,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-20 10:44-0400\n"
-"PO-Revision-Date: 2013-09-20 14:45+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-27 00:01-0400\n"
+"PO-Revision-Date: 2013-09-24 18:40+0000\n"
+"Last-Translator: Laszlo Tornoci <torlasz@gmail.com>\n"
 "Language-Team: Hungarian (Hungary) (http://www.transifex.com/projects/p/owncloud/language/hu_HU/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -77,23 +77,23 @@ msgstr "Nincs elég szabad hely."
 
 #: ajax/upload.php:120 ajax/upload.php:143
 msgid "Upload failed. Could not get file info."
-msgstr ""
+msgstr "A feltöltés nem sikerült. Az állományt leíró információk nem érhetők el."
 
 #: ajax/upload.php:136
 msgid "Upload failed. Could not find uploaded file"
-msgstr ""
+msgstr "A feltöltés nem sikerült. Nem található a feltöltendő állomány."
 
 #: ajax/upload.php:160
 msgid "Invalid directory."
 msgstr "Érvénytelen mappa."
 
-#: appinfo/app.php:12
+#: appinfo/app.php:11
 msgid "Files"
 msgstr "Fájlok"
 
 #: js/file-upload.js:244
 msgid "Unable to upload {filename} as it is a directory or has 0 bytes"
-msgstr ""
+msgstr "A(z) {filename} állomány nem tölthető fel, mert ez vagy egy mappa, vagy pedig 0 bájtból áll."
 
 #: js/file-upload.js:255
 msgid "Not enough space available"
@@ -105,7 +105,7 @@ msgstr "A feltöltést megszakítottuk."
 
 #: js/file-upload.js:356
 msgid "Could not get result from server."
-msgstr ""
+msgstr "A kiszolgálótól nem kapható meg az eredmény."
 
 #: js/file-upload.js:446
 msgid ""
@@ -167,24 +167,24 @@ msgstr "visszavonás"
 #: js/filelist.js:533 js/filelist.js:599 js/files.js:576
 msgid "%n folder"
 msgid_plural "%n folders"
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "%n mappa"
+msgstr[1] "%n mappa"
 
 #: js/filelist.js:534 js/filelist.js:600 js/files.js:582
 msgid "%n file"
 msgid_plural "%n files"
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "%n állomány"
+msgstr[1] "%n állomány"
 
 #: js/filelist.js:541
 msgid "{dirs} and {files}"
-msgstr ""
+msgstr "{dirs} és {files}"
 
 #: js/filelist.js:731 js/filelist.js:769
 msgid "Uploading %n file"
 msgid_plural "Uploading %n files"
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "%n állomány feltöltése"
+msgstr[1] "%n állomány feltöltése"
 
 #: js/files.js:25
 msgid "'.' is an invalid file name."
@@ -212,7 +212,7 @@ msgstr "A tároló majdnem tele van ({usedSpacePercent}%)"
 msgid ""
 "Encryption was disabled but your files are still encrypted. Please go to "
 "your personal settings to decrypt your files."
-msgstr ""
+msgstr "A titkosítási funkciót kikapcsolták, de az Ön állományai még mindig titkosított állapotban vannak. A személyes beállításoknál tudja a titkosítást feloldani."
 
 #: js/files.js:296
 msgid ""
@@ -222,7 +222,7 @@ msgstr "Készül a letöltendő állomány. Ez eltarthat egy ideig, ha nagyok a
 
 #: js/files.js:507 js/files.js:545
 msgid "Error moving file"
-msgstr ""
+msgstr "Az állomány áthelyezése nem sikerült."
 
 #: js/files.js:558 templates/index.php:61
 msgid "Name"
diff --git a/l10n/hu_HU/files_trashbin.po b/l10n/hu_HU/files_trashbin.po
index 4e5d7207c9..d0d6f3bc51 100644
--- a/l10n/hu_HU/files_trashbin.po
+++ b/l10n/hu_HU/files_trashbin.po
@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-08-15 04:47-0400\n"
-"PO-Revision-Date: 2013-08-15 08:48+0000\n"
+"POT-Creation-Date: 2013-09-27 00:01-0400\n"
+"PO-Revision-Date: 2013-09-24 18:40+0000\n"
 "Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
 "Language-Team: Hungarian (Hungary) (http://www.transifex.com/projects/p/owncloud/language/hu_HU/)\n"
 "MIME-Version: 1.0\n"
@@ -28,43 +28,43 @@ msgstr "Nem sikerült %s végleges törlése"
 msgid "Couldn't restore %s"
 msgstr "Nem sikerült %s visszaállítása"
 
-#: js/trash.js:7 js/trash.js:100
+#: js/trash.js:7 js/trash.js:102
 msgid "perform restore operation"
 msgstr "a visszaállítás végrehajtása"
 
-#: js/trash.js:20 js/trash.js:48 js/trash.js:118 js/trash.js:146
+#: js/trash.js:20 js/trash.js:49 js/trash.js:120 js/trash.js:148
 msgid "Error"
 msgstr "Hiba"
 
-#: js/trash.js:36
+#: js/trash.js:37
 msgid "delete file permanently"
 msgstr "az állomány végleges törlése"
 
-#: js/trash.js:127
+#: js/trash.js:129
 msgid "Delete permanently"
 msgstr "Végleges törlés"
 
-#: js/trash.js:182 templates/index.php:17
+#: js/trash.js:190 templates/index.php:21
 msgid "Name"
 msgstr "Név"
 
-#: js/trash.js:183 templates/index.php:27
+#: js/trash.js:191 templates/index.php:31
 msgid "Deleted"
 msgstr "Törölve"
 
-#: js/trash.js:191
+#: js/trash.js:199
 msgid "%n folder"
 msgid_plural "%n folders"
 msgstr[0] ""
-msgstr[1] ""
+msgstr[1] "%n mappa"
 
-#: js/trash.js:197
+#: js/trash.js:205
 msgid "%n file"
 msgid_plural "%n files"
 msgstr[0] ""
-msgstr[1] ""
+msgstr[1] "%n állomány"
 
-#: lib/trash.php:819 lib/trash.php:821
+#: lib/trashbin.php:814 lib/trashbin.php:816
 msgid "restored"
 msgstr "visszaállítva"
 
@@ -72,11 +72,11 @@ msgstr "visszaállítva"
 msgid "Nothing in here. Your trash bin is empty!"
 msgstr "Itt nincs semmi. Az Ön szemetes mappája üres!"
 
-#: templates/index.php:20 templates/index.php:22
+#: templates/index.php:24 templates/index.php:26
 msgid "Restore"
 msgstr "Visszaállítás"
 
-#: templates/index.php:30 templates/index.php:31
+#: templates/index.php:34 templates/index.php:35
 msgid "Delete"
 msgstr "Törlés"
 
diff --git a/l10n/hu_HU/user_ldap.po b/l10n/hu_HU/user_ldap.po
index 5b24b22ffd..87a2b14046 100644
--- a/l10n/hu_HU/user_ldap.po
+++ b/l10n/hu_HU/user_ldap.po
@@ -9,9 +9,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-07 04:40-0400\n"
-"PO-Revision-Date: 2013-09-05 11:51+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-27 00:01-0400\n"
+"PO-Revision-Date: 2013-09-24 19:00+0000\n"
+"Last-Translator: Laszlo Tornoci <torlasz@gmail.com>\n"
 "Language-Team: Hungarian (Hungary) (http://www.transifex.com/projects/p/owncloud/language/hu_HU/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -92,7 +92,7 @@ msgid ""
 "<b>Warning:</b> Apps user_ldap and user_webdavauth are incompatible. You may"
 " experience unexpected behavior. Please ask your system administrator to "
 "disable one of them."
-msgstr ""
+msgstr "<b>Figyelem:</b> a user_ldap és user_webdavauth alkalmazások nem kompatibilisek. Együttes használatuk váratlan eredményekhez vezethet. Kérje meg a rendszergazdát, hogy a kettő közül kapcsolja ki az egyiket."
 
 #: templates/settings.php:12
 msgid ""
@@ -157,7 +157,7 @@ msgstr "Szűrő a bejelentkezéshez"
 msgid ""
 "Defines the filter to apply, when login is attempted. %%uid replaces the "
 "username in the login action. Example: \"uid=%%uid\""
-msgstr ""
+msgstr "Ez a szűrő érvényes a bejelentkezés megkísérlésekor. Ekkor az %%uid változó helyére a bejelentkezési név kerül. Például: \"uid=%%uid\""
 
 #: templates/settings.php:55
 msgid "User List Filter"
@@ -167,7 +167,7 @@ msgstr "A felhasználók szűrője"
 msgid ""
 "Defines the filter to apply, when retrieving users (no placeholders). "
 "Example: \"objectClass=person\""
-msgstr ""
+msgstr "Ez a szűrő érvényes a felhasználók listázásakor (nincs helyettesíthető változó). Például: \"objectClass=person\""
 
 #: templates/settings.php:59
 msgid "Group Filter"
@@ -177,7 +177,7 @@ msgstr "A csoportok szűrője"
 msgid ""
 "Defines the filter to apply, when retrieving groups (no placeholders). "
 "Example: \"objectClass=posixGroup\""
-msgstr ""
+msgstr "Ez a szűrő érvényes a csoportok listázásakor (nincs helyettesíthető változó). Például: \"objectClass=posixGroup\""
 
 #: templates/settings.php:66
 msgid "Connection Settings"
@@ -215,7 +215,7 @@ msgstr "A fő szerver kihagyása"
 
 #: templates/settings.php:72
 msgid "Only connect to the replica server."
-msgstr ""
+msgstr "Csak a másodlagos (másolati) kiszolgálóhoz kapcsolódjunk."
 
 #: templates/settings.php:73
 msgid "Use TLS"
@@ -238,7 +238,7 @@ msgstr "Ne ellenőrizzük az SSL-tanúsítvány érvényességét"
 msgid ""
 "Not recommended, use it for testing only! If connection only works with this"
 " option, import the LDAP server's SSL certificate in your %s server."
-msgstr ""
+msgstr "Használata nem javasolt (kivéve tesztelési céllal). Ha a kapcsolat csak ezzel a beállítással működik, akkor importálja az LDAP-kiszolgáló SSL tanúsítványát a(z) %s kiszolgálóra!"
 
 #: templates/settings.php:76
 msgid "Cache Time-To-Live"
@@ -258,7 +258,7 @@ msgstr "A felhasználónév mezője"
 
 #: templates/settings.php:80
 msgid "The LDAP attribute to use to generate the user's display name."
-msgstr ""
+msgstr "Ebből az LDAP attribútumból képződik a felhasználó megjelenítendő neve."
 
 #: templates/settings.php:81
 msgid "Base User Tree"
@@ -282,7 +282,7 @@ msgstr "A csoport nevének mezője"
 
 #: templates/settings.php:83
 msgid "The LDAP attribute to use to generate the groups's display name."
-msgstr ""
+msgstr "Ebből az LDAP attribútumból képződik a csoport megjelenítendő neve."
 
 #: templates/settings.php:84
 msgid "Base Group Tree"
diff --git a/l10n/it/core.po b/l10n/it/core.po
index d587e95953..a5586707e4 100644
--- a/l10n/it/core.po
+++ b/l10n/it/core.po
@@ -11,9 +11,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-22 12:55-0400\n"
-"PO-Revision-Date: 2013-09-22 13:40+0000\n"
-"Last-Translator: nappo <leone@inventati.org>\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
+"PO-Revision-Date: 2013-09-27 18:30+0000\n"
+"Last-Translator: Vincenzo Reale <vinx.reale@gmail.com>\n"
 "Language-Team: Italian (http://www.transifex.com/projects/p/owncloud/language/it/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -252,7 +252,7 @@ msgstr "Scegli"
 
 #: js/oc-dialogs.js:146
 msgid "Error loading file picker template: {error}"
-msgstr "Errore nel caricamento del modello del selettore file: {error}"
+msgstr "Errore durante il caricamento del modello del selettore file: {error}"
 
 #: js/oc-dialogs.js:172
 msgid "Yes"
@@ -268,7 +268,7 @@ msgstr "Ok"
 
 #: js/oc-dialogs.js:219
 msgid "Error loading message template: {error}"
-msgstr "Errore nel caricamento del modello di messaggio: {error}"
+msgstr "Errore durante il caricamento del modello di messaggio: {error}"
 
 #: js/oc-dialogs.js:347
 msgid "{count} file conflict"
@@ -278,7 +278,7 @@ msgstr[1] "{count} file in conflitto"
 
 #: js/oc-dialogs.js:361
 msgid "One file conflict"
-msgstr "Un conflitto tra file"
+msgstr "Un file in conflitto"
 
 #: js/oc-dialogs.js:367
 msgid "Which files do you want to keep?"
@@ -288,7 +288,7 @@ msgstr "Quali file vuoi mantenere?"
 msgid ""
 "If you select both versions, the copied file will have a number added to its"
 " name."
-msgstr "Se selezioni entrambe le versioni, verrà aggiunto un numero al nome del file copiato."
+msgstr "Se selezioni entrambe le versioni, sarà aggiunto un numero al nome del file copiato."
 
 #: js/oc-dialogs.js:376
 msgid "Cancel"
@@ -300,7 +300,7 @@ msgstr "Continua"
 
 #: js/oc-dialogs.js:433 js/oc-dialogs.js:446
 msgid "(all selected)"
-msgstr "(tutti selezionati)"
+msgstr "(tutti i selezionati)"
 
 #: js/oc-dialogs.js:436 js/oc-dialogs.js:449
 msgid "({count} selected)"
@@ -319,7 +319,7 @@ msgstr "Il tipo di oggetto non è specificato."
 #: js/oc-vcategories.js:110 js/oc-vcategories.js:125 js/oc-vcategories.js:136
 #: js/oc-vcategories.js:172 js/oc-vcategories.js:189 js/oc-vcategories.js:195
 #: js/oc-vcategories.js:199 js/share.js:129 js/share.js:142 js/share.js:149
-#: js/share.js:645 js/share.js:657
+#: js/share.js:656 js/share.js:668
 msgid "Error"
 msgstr "Errore"
 
@@ -339,7 +339,7 @@ msgstr "Condivisi"
 msgid "Share"
 msgstr "Condividi"
 
-#: js/share.js:131 js/share.js:685
+#: js/share.js:131 js/share.js:696
 msgid "Error while sharing"
 msgstr "Errore durante la condivisione"
 
@@ -439,23 +439,23 @@ msgstr "elimina"
 msgid "share"
 msgstr "condividi"
 
-#: js/share.js:400 js/share.js:632
+#: js/share.js:400 js/share.js:643
 msgid "Password protected"
 msgstr "Protetta da password"
 
-#: js/share.js:645
+#: js/share.js:656
 msgid "Error unsetting expiration date"
 msgstr "Errore durante la rimozione della data di scadenza"
 
-#: js/share.js:657
+#: js/share.js:668
 msgid "Error setting expiration date"
 msgstr "Errore durante l'impostazione della data di scadenza"
 
-#: js/share.js:672
+#: js/share.js:683
 msgid "Sending ..."
 msgstr "Invio in corso..."
 
-#: js/share.js:683
+#: js/share.js:694
 msgid "Email sent"
 msgstr "Messaggio inviato"
 
diff --git a/l10n/nn_NO/core.po b/l10n/nn_NO/core.po
index 40a6de51ba..e16776a098 100644
--- a/l10n/nn_NO/core.po
+++ b/l10n/nn_NO/core.po
@@ -10,9 +10,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-22 12:55-0400\n"
-"PO-Revision-Date: 2013-09-20 15:01+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-24 12:58-0400\n"
+"PO-Revision-Date: 2013-09-24 08:30+0000\n"
+"Last-Translator: unhammer <unhammer+dill@mm.st>\n"
 "Language-Team: Norwegian Nynorsk (Norway) (http://www.transifex.com/projects/p/owncloud/language/nn_NO/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -95,23 +95,23 @@ msgstr "Klarte ikkje fjerna %s frå favorittar."
 
 #: avatar/controller.php:62
 msgid "No image or file provided"
-msgstr ""
+msgstr "Inga bilete eller fil gitt"
 
 #: avatar/controller.php:81
 msgid "Unknown filetype"
-msgstr ""
+msgstr "Ukjend filtype"
 
 #: avatar/controller.php:85
 msgid "Invalid image"
-msgstr ""
+msgstr "Ugyldig bilete"
 
 #: avatar/controller.php:115 avatar/controller.php:142
 msgid "No temporary profile picture available, try again"
-msgstr ""
+msgstr "Inga midlertidig profilbilete tilgjengeleg, prøv igjen"
 
 #: avatar/controller.php:135
 msgid "No crop data provided"
-msgstr ""
+msgstr "Ingen beskjeringsdata gitt"
 
 #: js/config.php:32
 msgid "Sunday"
@@ -251,7 +251,7 @@ msgstr "Vel"
 
 #: js/oc-dialogs.js:146
 msgid "Error loading file picker template: {error}"
-msgstr ""
+msgstr "Klarte ikkje å lasta filplukkarmal: {error}"
 
 #: js/oc-dialogs.js:172
 msgid "Yes"
@@ -267,27 +267,27 @@ msgstr "Greitt"
 
 #: js/oc-dialogs.js:219
 msgid "Error loading message template: {error}"
-msgstr ""
+msgstr "Klarte ikkje å lasta meldingsmal: {error}"
 
 #: js/oc-dialogs.js:347
 msgid "{count} file conflict"
 msgid_plural "{count} file conflicts"
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "{count} filkonflikt"
+msgstr[1] "{count} filkonfliktar"
 
 #: js/oc-dialogs.js:361
 msgid "One file conflict"
-msgstr ""
+msgstr "Éin filkonflikt"
 
 #: js/oc-dialogs.js:367
 msgid "Which files do you want to keep?"
-msgstr ""
+msgstr "Kva filer vil du spara?"
 
 #: js/oc-dialogs.js:368
 msgid ""
 "If you select both versions, the copied file will have a number added to its"
 " name."
-msgstr ""
+msgstr "Viss du vel begge utgåvene, vil den kopierte fila få eit tal lagt til namnet."
 
 #: js/oc-dialogs.js:376
 msgid "Cancel"
@@ -295,19 +295,19 @@ msgstr "Avbryt"
 
 #: js/oc-dialogs.js:386
 msgid "Continue"
-msgstr ""
+msgstr "Gå vidare"
 
 #: js/oc-dialogs.js:433 js/oc-dialogs.js:446
 msgid "(all selected)"
-msgstr ""
+msgstr "(alle valte)"
 
 #: js/oc-dialogs.js:436 js/oc-dialogs.js:449
 msgid "({count} selected)"
-msgstr ""
+msgstr "({count} valte)"
 
 #: js/oc-dialogs.js:457
 msgid "Error loading file exists template"
-msgstr ""
+msgstr "Klarte ikkje å lasta fil-finst-mal"
 
 #: js/oc-vcategories.js:5 js/oc-vcategories.js:85 js/oc-vcategories.js:102
 #: js/oc-vcategories.js:117 js/oc-vcategories.js:132 js/oc-vcategories.js:162
@@ -318,7 +318,7 @@ msgstr "Objekttypen er ikkje spesifisert."
 #: js/oc-vcategories.js:110 js/oc-vcategories.js:125 js/oc-vcategories.js:136
 #: js/oc-vcategories.js:172 js/oc-vcategories.js:189 js/oc-vcategories.js:195
 #: js/oc-vcategories.js:199 js/share.js:129 js/share.js:142 js/share.js:149
-#: js/share.js:645 js/share.js:657
+#: js/share.js:656 js/share.js:668
 msgid "Error"
 msgstr "Feil"
 
@@ -338,7 +338,7 @@ msgstr "Delt"
 msgid "Share"
 msgstr "Del"
 
-#: js/share.js:131 js/share.js:685
+#: js/share.js:131 js/share.js:696
 msgid "Error while sharing"
 msgstr "Feil ved deling"
 
@@ -438,23 +438,23 @@ msgstr "slett"
 msgid "share"
 msgstr "del"
 
-#: js/share.js:400 js/share.js:632
+#: js/share.js:400 js/share.js:643
 msgid "Password protected"
 msgstr "Passordverna"
 
-#: js/share.js:645
+#: js/share.js:656
 msgid "Error unsetting expiration date"
 msgstr "Klarte ikkje fjerna utløpsdato"
 
-#: js/share.js:657
+#: js/share.js:668
 msgid "Error setting expiration date"
 msgstr "Klarte ikkje setja utløpsdato"
 
-#: js/share.js:672
+#: js/share.js:683
 msgid "Sending ..."
 msgstr "Sender …"
 
-#: js/share.js:683
+#: js/share.js:694
 msgid "Email sent"
 msgstr "E-post sendt"
 
diff --git a/l10n/nn_NO/files.po b/l10n/nn_NO/files.po
index 0573ecf295..dc82bdca1b 100644
--- a/l10n/nn_NO/files.po
+++ b/l10n/nn_NO/files.po
@@ -5,13 +5,14 @@
 # Translators:
 # unhammer <unhammer+dill@mm.st>, 2013
 # unhammer <unhammer+dill@mm.st>, 2013
+# unhammer <unhammer+dill@mm.st>, 2013
 msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-20 10:44-0400\n"
-"PO-Revision-Date: 2013-09-20 14:45+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-24 12:58-0400\n"
+"PO-Revision-Date: 2013-09-24 08:20+0000\n"
+"Last-Translator: unhammer <unhammer+dill@mm.st>\n"
 "Language-Team: Norwegian Nynorsk (Norway) (http://www.transifex.com/projects/p/owncloud/language/nn_NO/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -78,23 +79,23 @@ msgstr "Ikkje nok lagringsplass tilgjengeleg"
 
 #: ajax/upload.php:120 ajax/upload.php:143
 msgid "Upload failed. Could not get file info."
-msgstr ""
+msgstr "Feil ved opplasting. Klarte ikkje å henta filinfo."
 
 #: ajax/upload.php:136
 msgid "Upload failed. Could not find uploaded file"
-msgstr ""
+msgstr "Feil ved opplasting. Klarte ikkje å finna opplasta fil."
 
 #: ajax/upload.php:160
 msgid "Invalid directory."
 msgstr "Ugyldig mappe."
 
-#: appinfo/app.php:12
+#: appinfo/app.php:11
 msgid "Files"
 msgstr "Filer"
 
 #: js/file-upload.js:244
 msgid "Unable to upload {filename} as it is a directory or has 0 bytes"
-msgstr ""
+msgstr "Klarte ikkje å lasta opp {filename} sidan det er ei mappe eller er 0 byte."
 
 #: js/file-upload.js:255
 msgid "Not enough space available"
@@ -106,7 +107,7 @@ msgstr "Opplasting avbroten."
 
 #: js/file-upload.js:356
 msgid "Could not get result from server."
-msgstr ""
+msgstr "Klarte ikkje å henta resultat frå tenaren."
 
 #: js/file-upload.js:446
 msgid ""
@@ -223,7 +224,7 @@ msgstr "Gjer klar nedlastinga di. Dette kan ta ei stund viss filene er store."
 
 #: js/files.js:507 js/files.js:545
 msgid "Error moving file"
-msgstr ""
+msgstr "Feil ved flytting av fil"
 
 #: js/files.js:558 templates/index.php:61
 msgid "Name"
diff --git a/l10n/nn_NO/lib.po b/l10n/nn_NO/lib.po
index dd499893e3..9e73f6fe6a 100644
--- a/l10n/nn_NO/lib.po
+++ b/l10n/nn_NO/lib.po
@@ -9,8 +9,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-16 11:33-0400\n"
-"PO-Revision-Date: 2013-09-16 15:34+0000\n"
+"POT-Creation-Date: 2013-09-24 12:58-0400\n"
+"PO-Revision-Date: 2013-09-24 08:30+0000\n"
 "Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
 "Language-Team: Norwegian Nynorsk (Norway) (http://www.transifex.com/projects/p/owncloud/language/nn_NO/)\n"
 "MIME-Version: 1.0\n"
@@ -61,11 +61,11 @@ msgstr ""
 
 #: avatar.php:64
 msgid "Unknown filetype"
-msgstr ""
+msgstr "Ukjend filtype"
 
 #: avatar.php:69
 msgid "Invalid image"
-msgstr ""
+msgstr "Ugyldig bilete"
 
 #: defaults.php:35
 msgid "web services under your control"
@@ -166,15 +166,15 @@ msgstr "Feil i autentisering"
 msgid "Token expired. Please reload page."
 msgstr ""
 
-#: search/provider/file.php:17 search/provider/file.php:35
+#: search/provider/file.php:18 search/provider/file.php:36
 msgid "Files"
 msgstr "Filer"
 
-#: search/provider/file.php:26 search/provider/file.php:33
+#: search/provider/file.php:27 search/provider/file.php:34
 msgid "Text"
 msgstr "Tekst"
 
-#: search/provider/file.php:29
+#: search/provider/file.php:30
 msgid "Images"
 msgstr ""
 
diff --git a/l10n/nn_NO/settings.po b/l10n/nn_NO/settings.po
index 6100216bbd..761b9f4627 100644
--- a/l10n/nn_NO/settings.po
+++ b/l10n/nn_NO/settings.po
@@ -10,9 +10,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-20 10:45-0400\n"
-"PO-Revision-Date: 2013-09-20 14:45+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-24 12:58-0400\n"
+"PO-Revision-Date: 2013-09-24 08:30+0000\n"
+"Last-Translator: unhammer <unhammer+dill@mm.st>\n"
 "Language-Team: Norwegian Nynorsk (Norway) (http://www.transifex.com/projects/p/owncloud/language/nn_NO/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -89,42 +89,42 @@ msgstr "Klarte ikkje oppdatera programmet."
 
 #: changepassword/controller.php:20
 msgid "Wrong password"
-msgstr ""
+msgstr "Feil passord"
 
 #: changepassword/controller.php:42
 msgid "No user supplied"
-msgstr ""
+msgstr "Ingen brukar gitt"
 
 #: changepassword/controller.php:74
 msgid ""
 "Please provide an admin recovery password, otherwise all user data will be "
 "lost"
-msgstr ""
+msgstr "Ver venleg og gi eit admingjenopprettingspassord, elles vil all brukardata gå tapt."
 
 #: changepassword/controller.php:79
 msgid ""
 "Wrong admin recovery password. Please check the password and try again."
-msgstr ""
+msgstr "Feil admingjenopprettingspassord. Ver venleg og sjekk passordet og prøv igjen."
 
 #: changepassword/controller.php:87
 msgid ""
 "Back-end doesn't support password change, but the users encryption key was "
 "successfully updated."
-msgstr ""
+msgstr "Bakstykket støttar ikkje passordendring, men krypteringsnøkkelen til brukaren blei oppdatert."
 
 #: changepassword/controller.php:92 changepassword/controller.php:103
 msgid "Unable to change password"
-msgstr ""
+msgstr "Klarte ikkje å endra passordet"
 
 #: js/apps.js:43
 msgid "Update to {appversion}"
 msgstr "Oppdater til {appversion}"
 
-#: js/apps.js:49 js/apps.js:82 js/apps.js:108
+#: js/apps.js:49 js/apps.js:82 js/apps.js:110
 msgid "Disable"
 msgstr "Slå av"
 
-#: js/apps.js:49 js/apps.js:89 js/apps.js:102 js/apps.js:117
+#: js/apps.js:49 js/apps.js:90 js/apps.js:103 js/apps.js:119
 msgid "Enable"
 msgstr "Slå på"
 
@@ -132,37 +132,37 @@ msgstr "Slå på"
 msgid "Please wait...."
 msgstr "Ver venleg og vent …"
 
-#: js/apps.js:79 js/apps.js:80 js/apps.js:100
+#: js/apps.js:79 js/apps.js:80 js/apps.js:101
 msgid "Error while disabling app"
 msgstr "Klarte ikkje å skru av programmet"
 
-#: js/apps.js:99 js/apps.js:112 js/apps.js:113
+#: js/apps.js:100 js/apps.js:114 js/apps.js:115
 msgid "Error while enabling app"
 msgstr "Klarte ikkje å skru på programmet"
 
-#: js/apps.js:123
+#: js/apps.js:125
 msgid "Updating...."
 msgstr "Oppdaterer …"
 
-#: js/apps.js:126
+#: js/apps.js:128
 msgid "Error while updating app"
 msgstr "Feil ved oppdatering av app"
 
-#: js/apps.js:126
+#: js/apps.js:128
 msgid "Error"
 msgstr "Feil"
 
-#: js/apps.js:127 templates/apps.php:43
+#: js/apps.js:129 templates/apps.php:43
 msgid "Update"
 msgstr "Oppdater"
 
-#: js/apps.js:130
+#: js/apps.js:132
 msgid "Updated"
 msgstr "Oppdatert"
 
 #: js/personal.js:220
 msgid "Select a profile picture"
-msgstr ""
+msgstr "Vel eit profilbilete"
 
 #: js/personal.js:265
 msgid "Decrypting files... Please wait, this can take some time."
@@ -492,31 +492,31 @@ msgstr "Fyll inn e-postadressa di for å gjera passordgjenoppretting mogleg"
 
 #: templates/personal.php:86
 msgid "Profile picture"
-msgstr ""
+msgstr "Profilbilete"
 
 #: templates/personal.php:90
 msgid "Upload new"
-msgstr ""
+msgstr "Last opp ny"
 
 #: templates/personal.php:92
 msgid "Select new from Files"
-msgstr ""
+msgstr "Vel ny frå Filer"
 
 #: templates/personal.php:93
 msgid "Remove image"
-msgstr ""
+msgstr "Fjern bilete"
 
 #: templates/personal.php:94
 msgid "Either png or jpg. Ideally square but you will be able to crop it."
-msgstr ""
+msgstr "Anten PNG eller JPG. Helst kvadratisk, men du får moglegheita til å beskjera det."
 
 #: templates/personal.php:97
 msgid "Abort"
-msgstr ""
+msgstr "Avbryt"
 
 #: templates/personal.php:98
 msgid "Choose as profile image"
-msgstr ""
+msgstr "Vel som profilbilete"
 
 #: templates/personal.php:106 templates/personal.php:107
 msgid "Language"
diff --git a/l10n/sv/core.po b/l10n/sv/core.po
index 6495949816..3d94872f70 100644
--- a/l10n/sv/core.po
+++ b/l10n/sv/core.po
@@ -3,6 +3,7 @@
 # This file is distributed under the same license as the PACKAGE package.
 # 
 # Translators:
+# Daniel Sandman <revoltism@gmail.com>, 2013
 # Gunnar Norin <blittan@xbmc.org>, 2013
 # medialabs, 2013
 # Magnus Höglund <magnus@linux.com>, 2013
@@ -11,9 +12,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-22 12:55-0400\n"
-"PO-Revision-Date: 2013-09-20 15:01+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
+"PO-Revision-Date: 2013-09-28 02:02+0000\n"
+"Last-Translator: Daniel Sandman <revoltism@gmail.com>\n"
 "Language-Team: Swedish (http://www.transifex.com/projects/p/owncloud/language/sv/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -96,23 +97,23 @@ msgstr "Fel vid borttagning av %s från favoriter."
 
 #: avatar/controller.php:62
 msgid "No image or file provided"
-msgstr ""
+msgstr "Ingen bild eller fil har tillhandahållits"
 
 #: avatar/controller.php:81
 msgid "Unknown filetype"
-msgstr ""
+msgstr "Okänd filtyp"
 
 #: avatar/controller.php:85
 msgid "Invalid image"
-msgstr ""
+msgstr "Ogiltig bild"
 
 #: avatar/controller.php:115 avatar/controller.php:142
 msgid "No temporary profile picture available, try again"
-msgstr ""
+msgstr "Ingen temporär profilbild finns tillgänglig, försök igen"
 
 #: avatar/controller.php:135
 msgid "No crop data provided"
-msgstr ""
+msgstr "Ingen beskärdata har angivits"
 
 #: js/config.php:32
 msgid "Sunday"
@@ -252,7 +253,7 @@ msgstr "Välj"
 
 #: js/oc-dialogs.js:146
 msgid "Error loading file picker template: {error}"
-msgstr ""
+msgstr "Fel uppstod för filväljarmall: {error}"
 
 #: js/oc-dialogs.js:172
 msgid "Yes"
@@ -268,27 +269,27 @@ msgstr "Ok"
 
 #: js/oc-dialogs.js:219
 msgid "Error loading message template: {error}"
-msgstr ""
+msgstr "Fel uppstod under inläsningen av meddelandemallen: {error}"
 
 #: js/oc-dialogs.js:347
 msgid "{count} file conflict"
 msgid_plural "{count} file conflicts"
-msgstr[0] ""
-msgstr[1] ""
+msgstr[0] "{count} filkonflikt"
+msgstr[1] "{count} filkonflikter"
 
 #: js/oc-dialogs.js:361
 msgid "One file conflict"
-msgstr ""
+msgstr "En filkonflikt"
 
 #: js/oc-dialogs.js:367
 msgid "Which files do you want to keep?"
-msgstr ""
+msgstr "Vilken fil vill du behålla?"
 
 #: js/oc-dialogs.js:368
 msgid ""
 "If you select both versions, the copied file will have a number added to its"
 " name."
-msgstr ""
+msgstr "Om du väljer båda versionerna kommer de kopierade filerna ha nummer tillagda i filnamnet."
 
 #: js/oc-dialogs.js:376
 msgid "Cancel"
@@ -296,19 +297,19 @@ msgstr "Avbryt"
 
 #: js/oc-dialogs.js:386
 msgid "Continue"
-msgstr ""
+msgstr "Fortsätt"
 
 #: js/oc-dialogs.js:433 js/oc-dialogs.js:446
 msgid "(all selected)"
-msgstr ""
+msgstr "(Alla valda)"
 
 #: js/oc-dialogs.js:436 js/oc-dialogs.js:449
 msgid "({count} selected)"
-msgstr ""
+msgstr "({count} valda)"
 
 #: js/oc-dialogs.js:457
 msgid "Error loading file exists template"
-msgstr ""
+msgstr "Fel uppstod filmall existerar"
 
 #: js/oc-vcategories.js:5 js/oc-vcategories.js:85 js/oc-vcategories.js:102
 #: js/oc-vcategories.js:117 js/oc-vcategories.js:132 js/oc-vcategories.js:162
@@ -319,7 +320,7 @@ msgstr "Objekttypen är inte specificerad."
 #: js/oc-vcategories.js:110 js/oc-vcategories.js:125 js/oc-vcategories.js:136
 #: js/oc-vcategories.js:172 js/oc-vcategories.js:189 js/oc-vcategories.js:195
 #: js/oc-vcategories.js:199 js/share.js:129 js/share.js:142 js/share.js:149
-#: js/share.js:645 js/share.js:657
+#: js/share.js:656 js/share.js:668
 msgid "Error"
 msgstr "Fel"
 
@@ -339,7 +340,7 @@ msgstr "Delad"
 msgid "Share"
 msgstr "Dela"
 
-#: js/share.js:131 js/share.js:685
+#: js/share.js:131 js/share.js:696
 msgid "Error while sharing"
 msgstr "Fel vid delning"
 
@@ -439,23 +440,23 @@ msgstr "radera"
 msgid "share"
 msgstr "dela"
 
-#: js/share.js:400 js/share.js:632
+#: js/share.js:400 js/share.js:643
 msgid "Password protected"
 msgstr "Lösenordsskyddad"
 
-#: js/share.js:645
+#: js/share.js:656
 msgid "Error unsetting expiration date"
 msgstr "Fel vid borttagning av utgångsdatum"
 
-#: js/share.js:657
+#: js/share.js:668
 msgid "Error setting expiration date"
 msgstr "Fel vid sättning av utgångsdatum"
 
-#: js/share.js:672
+#: js/share.js:683
 msgid "Sending ..."
 msgstr "Skickar ..."
 
-#: js/share.js:683
+#: js/share.js:694
 msgid "Email sent"
 msgstr "E-post skickat"
 
diff --git a/l10n/sv/settings.po b/l10n/sv/settings.po
index 284b1287a8..a0a193043a 100644
--- a/l10n/sv/settings.po
+++ b/l10n/sv/settings.po
@@ -3,6 +3,7 @@
 # This file is distributed under the same license as the PACKAGE package.
 # 
 # Translators:
+# Daniel Sandman <revoltism@gmail.com>, 2013
 # Gunnar Norin <blittan@xbmc.org>, 2013
 # Jan Busk, 2013
 # Jan Busk, 2013
@@ -13,9 +14,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-20 10:45-0400\n"
-"PO-Revision-Date: 2013-09-20 14:45+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
+"PO-Revision-Date: 2013-09-28 01:44+0000\n"
+"Last-Translator: Daniel Sandman <revoltism@gmail.com>\n"
 "Language-Team: Swedish (http://www.transifex.com/projects/p/owncloud/language/sv/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -92,42 +93,42 @@ msgstr "Kunde inte uppdatera appen."
 
 #: changepassword/controller.php:20
 msgid "Wrong password"
-msgstr ""
+msgstr "Fel lösenord"
 
 #: changepassword/controller.php:42
 msgid "No user supplied"
-msgstr ""
+msgstr "Ingen användare angiven"
 
 #: changepassword/controller.php:74
 msgid ""
 "Please provide an admin recovery password, otherwise all user data will be "
 "lost"
-msgstr ""
+msgstr "Ange ett återställningslösenord för administratören. Annars kommer all användardata förloras"
 
 #: changepassword/controller.php:79
 msgid ""
 "Wrong admin recovery password. Please check the password and try again."
-msgstr ""
+msgstr "Felaktigt återställningslösenord för administratör. Kolla lösenordet och prova igen."
 
 #: changepassword/controller.php:87
 msgid ""
 "Back-end doesn't support password change, but the users encryption key was "
 "successfully updated."
-msgstr ""
+msgstr "Gränssnittet stödjer inte byte av lösenord, men användarnas krypteringsnyckel blev uppdaterad."
 
 #: changepassword/controller.php:92 changepassword/controller.php:103
 msgid "Unable to change password"
-msgstr ""
+msgstr "Kunde inte ändra lösenord"
 
 #: js/apps.js:43
 msgid "Update to {appversion}"
 msgstr "Uppdatera till {appversion}"
 
-#: js/apps.js:49 js/apps.js:82 js/apps.js:108
+#: js/apps.js:49 js/apps.js:82 js/apps.js:110
 msgid "Disable"
 msgstr "Deaktivera"
 
-#: js/apps.js:49 js/apps.js:89 js/apps.js:102 js/apps.js:117
+#: js/apps.js:49 js/apps.js:90 js/apps.js:103 js/apps.js:119
 msgid "Enable"
 msgstr "Aktivera"
 
@@ -135,43 +136,43 @@ msgstr "Aktivera"
 msgid "Please wait...."
 msgstr "Var god vänta..."
 
-#: js/apps.js:79 js/apps.js:80 js/apps.js:100
+#: js/apps.js:79 js/apps.js:80 js/apps.js:101
 msgid "Error while disabling app"
 msgstr "Fel vid inaktivering av app"
 
-#: js/apps.js:99 js/apps.js:112 js/apps.js:113
+#: js/apps.js:100 js/apps.js:114 js/apps.js:115
 msgid "Error while enabling app"
 msgstr "Fel vid aktivering av app"
 
-#: js/apps.js:123
+#: js/apps.js:125
 msgid "Updating...."
 msgstr "Uppdaterar..."
 
-#: js/apps.js:126
+#: js/apps.js:128
 msgid "Error while updating app"
 msgstr "Fel uppstod vid uppdatering av appen"
 
-#: js/apps.js:126
+#: js/apps.js:128
 msgid "Error"
 msgstr "Fel"
 
-#: js/apps.js:127 templates/apps.php:43
+#: js/apps.js:129 templates/apps.php:43
 msgid "Update"
 msgstr "Uppdatera"
 
-#: js/apps.js:130
+#: js/apps.js:132
 msgid "Updated"
 msgstr "Uppdaterad"
 
-#: js/personal.js:220
+#: js/personal.js:221
 msgid "Select a profile picture"
-msgstr ""
+msgstr "Välj en profilbild"
 
-#: js/personal.js:265
+#: js/personal.js:266
 msgid "Decrypting files... Please wait, this can take some time."
 msgstr "Dekrypterar filer... Vänligen vänta, detta kan ta en stund."
 
-#: js/personal.js:287
+#: js/personal.js:288
 msgid "Saving..."
 msgstr "Sparar..."
 
@@ -499,27 +500,27 @@ msgstr "Profilbild"
 
 #: templates/personal.php:90
 msgid "Upload new"
-msgstr ""
+msgstr "Ladda upp ny"
 
 #: templates/personal.php:92
 msgid "Select new from Files"
-msgstr ""
+msgstr "Välj ny från filer"
 
 #: templates/personal.php:93
 msgid "Remove image"
-msgstr ""
+msgstr "Radera bild"
 
 #: templates/personal.php:94
 msgid "Either png or jpg. Ideally square but you will be able to crop it."
-msgstr ""
+msgstr "Antingen png eller jpg. Helst fyrkantig, men du kommer att kunna beskära den."
 
 #: templates/personal.php:97
 msgid "Abort"
-msgstr ""
+msgstr "Avbryt"
 
 #: templates/personal.php:98
 msgid "Choose as profile image"
-msgstr ""
+msgstr "Välj som profilbild"
 
 #: templates/personal.php:106 templates/personal.php:107
 msgid "Language"
diff --git a/l10n/templates/core.pot b/l10n/templates/core.pot
index e3ee79caef..afb3a410c4 100644
--- a/l10n/templates/core.pot
+++ b/l10n/templates/core.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-09-22 12:55-0400\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -316,7 +316,7 @@ msgstr ""
 #: js/oc-vcategories.js:110 js/oc-vcategories.js:125 js/oc-vcategories.js:136
 #: js/oc-vcategories.js:172 js/oc-vcategories.js:189 js/oc-vcategories.js:195
 #: js/oc-vcategories.js:199 js/share.js:129 js/share.js:142 js/share.js:149
-#: js/share.js:645 js/share.js:657
+#: js/share.js:656 js/share.js:668
 msgid "Error"
 msgstr ""
 
@@ -336,7 +336,7 @@ msgstr ""
 msgid "Share"
 msgstr ""
 
-#: js/share.js:131 js/share.js:685
+#: js/share.js:131 js/share.js:696
 msgid "Error while sharing"
 msgstr ""
 
@@ -436,23 +436,23 @@ msgstr ""
 msgid "share"
 msgstr ""
 
-#: js/share.js:400 js/share.js:632
+#: js/share.js:400 js/share.js:643
 msgid "Password protected"
 msgstr ""
 
-#: js/share.js:645
+#: js/share.js:656
 msgid "Error unsetting expiration date"
 msgstr ""
 
-#: js/share.js:657
+#: js/share.js:668
 msgid "Error setting expiration date"
 msgstr ""
 
-#: js/share.js:672
+#: js/share.js:683
 msgid "Sending ..."
 msgstr ""
 
-#: js/share.js:683
+#: js/share.js:694
 msgid "Email sent"
 msgstr ""
 
diff --git a/l10n/templates/files.pot b/l10n/templates/files.pot
index 6dd2e8281c..1e72820c52 100644
--- a/l10n/templates/files.pot
+++ b/l10n/templates/files.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-09-22 12:51-0400\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/files_encryption.pot b/l10n/templates/files_encryption.pot
index 17a33f8792..aea2b2282e 100644
--- a/l10n/templates/files_encryption.pot
+++ b/l10n/templates/files_encryption.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-09-22 12:51-0400\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/files_external.pot b/l10n/templates/files_external.pot
index 5d1b69c53a..ad32cfb2fc 100644
--- a/l10n/templates/files_external.pot
+++ b/l10n/templates/files_external.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-09-22 12:54-0400\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/files_sharing.pot b/l10n/templates/files_sharing.pot
index bc0fb489f7..e9a596f361 100644
--- a/l10n/templates/files_sharing.pot
+++ b/l10n/templates/files_sharing.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-09-22 12:54-0400\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/files_trashbin.pot b/l10n/templates/files_trashbin.pot
index c0b82eeb69..044fb375df 100644
--- a/l10n/templates/files_trashbin.pot
+++ b/l10n/templates/files_trashbin.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-09-22 12:54-0400\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/files_versions.pot b/l10n/templates/files_versions.pot
index 42221b0028..a61952105b 100644
--- a/l10n/templates/files_versions.pot
+++ b/l10n/templates/files_versions.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-09-22 12:54-0400\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/lib.pot b/l10n/templates/lib.pot
index 15b4f1c6d0..2f54bdc233 100644
--- a/l10n/templates/lib.pot
+++ b/l10n/templates/lib.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-09-22 12:56-0400\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/settings.pot b/l10n/templates/settings.pot
index 4602bc52d6..a669dad822 100644
--- a/l10n/templates/settings.pot
+++ b/l10n/templates/settings.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-09-22 12:56-0400\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -116,11 +116,11 @@ msgstr ""
 msgid "Update to {appversion}"
 msgstr ""
 
-#: js/apps.js:49 js/apps.js:82 js/apps.js:108
+#: js/apps.js:49 js/apps.js:82 js/apps.js:110
 msgid "Disable"
 msgstr ""
 
-#: js/apps.js:49 js/apps.js:89 js/apps.js:102 js/apps.js:117
+#: js/apps.js:49 js/apps.js:90 js/apps.js:103 js/apps.js:119
 msgid "Enable"
 msgstr ""
 
@@ -128,43 +128,43 @@ msgstr ""
 msgid "Please wait...."
 msgstr ""
 
-#: js/apps.js:79 js/apps.js:80 js/apps.js:100
+#: js/apps.js:79 js/apps.js:80 js/apps.js:101
 msgid "Error while disabling app"
 msgstr ""
 
-#: js/apps.js:99 js/apps.js:112 js/apps.js:113
+#: js/apps.js:100 js/apps.js:114 js/apps.js:115
 msgid "Error while enabling app"
 msgstr ""
 
-#: js/apps.js:123
+#: js/apps.js:125
 msgid "Updating...."
 msgstr ""
 
-#: js/apps.js:126
+#: js/apps.js:128
 msgid "Error while updating app"
 msgstr ""
 
-#: js/apps.js:126
+#: js/apps.js:128
 msgid "Error"
 msgstr ""
 
-#: js/apps.js:127 templates/apps.php:43
+#: js/apps.js:129 templates/apps.php:43
 msgid "Update"
 msgstr ""
 
-#: js/apps.js:130
+#: js/apps.js:132
 msgid "Updated"
 msgstr ""
 
-#: js/personal.js:220
+#: js/personal.js:221
 msgid "Select a profile picture"
 msgstr ""
 
-#: js/personal.js:265
+#: js/personal.js:266
 msgid "Decrypting files... Please wait, this can take some time."
 msgstr ""
 
-#: js/personal.js:287
+#: js/personal.js:288
 msgid "Saving..."
 msgstr ""
 
diff --git a/l10n/templates/user_ldap.pot b/l10n/templates/user_ldap.pot
index c27848c366..0848d99353 100644
--- a/l10n/templates/user_ldap.pot
+++ b/l10n/templates/user_ldap.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-09-22 12:54-0400\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/templates/user_webdavauth.pot b/l10n/templates/user_webdavauth.pot
index e23c0a1dc5..ec5a60a6ec 100644
--- a/l10n/templates/user_webdavauth.pot
+++ b/l10n/templates/user_webdavauth.pot
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud Core 5.0.0\n"
 "Report-Msgid-Bugs-To: translations@owncloud.org\n"
-"POT-Creation-Date: 2013-09-22 12:54-0400\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
diff --git a/l10n/uk/files.po b/l10n/uk/files.po
index 23349e0800..d269f620d9 100644
--- a/l10n/uk/files.po
+++ b/l10n/uk/files.po
@@ -8,9 +8,9 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-20 10:44-0400\n"
-"PO-Revision-Date: 2013-09-20 14:45+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
+"PO-Revision-Date: 2013-09-27 19:42+0000\n"
+"Last-Translator: zubr139 <zubr139@ukr.net>\n"
 "Language-Team: Ukrainian (http://www.transifex.com/projects/p/owncloud/language/uk/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -87,7 +87,7 @@ msgstr ""
 msgid "Invalid directory."
 msgstr "Невірний каталог."
 
-#: appinfo/app.php:12
+#: appinfo/app.php:11
 msgid "Files"
 msgstr "Файли"
 
@@ -118,7 +118,7 @@ msgstr "URL не може бути пустим."
 
 #: js/file-upload.js:525 lib/app.php:53
 msgid "Invalid folder name. Usage of 'Shared' is reserved by ownCloud"
-msgstr ""
+msgstr "Неправильне ім'я теки. Використання 'Shared' зарезервовано ownCloud"
 
 #: js/file-upload.js:557 js/file-upload.js:573 js/files.js:507 js/files.js:545
 msgid "Error"
@@ -167,9 +167,9 @@ msgstr "відмінити"
 #: js/filelist.js:533 js/filelist.js:599 js/files.js:576
 msgid "%n folder"
 msgid_plural "%n folders"
-msgstr[0] ""
-msgstr[1] ""
-msgstr[2] ""
+msgstr[0] "%n тека"
+msgstr[1] "%n тека"
+msgstr[2] "%n теки"
 
 #: js/filelist.js:534 js/filelist.js:600 js/files.js:582
 msgid "%n file"
@@ -290,7 +290,7 @@ msgstr "Текстовий файл"
 
 #: templates/index.php:11
 msgid "Folder"
-msgstr "Папка"
+msgstr "Тека"
 
 #: templates/index.php:13
 msgid "From link"
diff --git a/l10n/uk/files_encryption.po b/l10n/uk/files_encryption.po
index 46c45f13fe..6957679f93 100644
--- a/l10n/uk/files_encryption.po
+++ b/l10n/uk/files_encryption.po
@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-18 11:46-0400\n"
-"PO-Revision-Date: 2013-09-17 13:05+0000\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
+"PO-Revision-Date: 2013-09-27 19:12+0000\n"
 "Last-Translator: zubr139 <zubr139@ukr.net>\n"
 "Language-Team: Ukrainian (http://www.transifex.com/projects/p/owncloud/language/uk/)\n"
 "MIME-Version: 1.0\n"
@@ -93,7 +93,7 @@ msgstr ""
 
 #: templates/invalid_private_key.php:7
 msgid "personal settings"
-msgstr ""
+msgstr "особисті налаштування"
 
 #: templates/settings-admin.php:5 templates/settings-personal.php:4
 msgid "Encryption"
diff --git a/l10n/uk/settings.po b/l10n/uk/settings.po
index a96bef5878..912467cac9 100644
--- a/l10n/uk/settings.po
+++ b/l10n/uk/settings.po
@@ -3,13 +3,14 @@
 # This file is distributed under the same license as the PACKAGE package.
 # 
 # Translators:
+# zubr139 <zubr139@ukr.net>, 2013
 msgid ""
 msgstr ""
 "Project-Id-Version: ownCloud\n"
 "Report-Msgid-Bugs-To: http://bugs.owncloud.org/\n"
-"POT-Creation-Date: 2013-09-20 10:45-0400\n"
-"PO-Revision-Date: 2013-09-20 14:45+0000\n"
-"Last-Translator: I Robot <owncloud-bot@tmit.eu>\n"
+"POT-Creation-Date: 2013-09-29 00:02-0400\n"
+"PO-Revision-Date: 2013-09-27 19:43+0000\n"
+"Last-Translator: zubr139 <zubr139@ukr.net>\n"
 "Language-Team: Ukrainian (http://www.transifex.com/projects/p/owncloud/language/uk/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -32,7 +33,7 @@ msgstr ""
 
 #: ajax/changedisplayname.php:34
 msgid "Unable to change display name"
-msgstr "Не вдалося змінити зображене ім'я"
+msgstr "Не вдалося змінити ім'я"
 
 #: ajax/creategroup.php:10
 msgid "Group already exists"
@@ -117,11 +118,11 @@ msgstr ""
 msgid "Update to {appversion}"
 msgstr "Оновити до {appversion}"
 
-#: js/apps.js:49 js/apps.js:82 js/apps.js:108
+#: js/apps.js:49 js/apps.js:82 js/apps.js:110
 msgid "Disable"
 msgstr "Вимкнути"
 
-#: js/apps.js:49 js/apps.js:89 js/apps.js:102 js/apps.js:117
+#: js/apps.js:49 js/apps.js:90 js/apps.js:103 js/apps.js:119
 msgid "Enable"
 msgstr "Включити"
 
@@ -129,43 +130,43 @@ msgstr "Включити"
 msgid "Please wait...."
 msgstr "Зачекайте, будь ласка..."
 
-#: js/apps.js:79 js/apps.js:80 js/apps.js:100
+#: js/apps.js:79 js/apps.js:80 js/apps.js:101
 msgid "Error while disabling app"
 msgstr ""
 
-#: js/apps.js:99 js/apps.js:112 js/apps.js:113
+#: js/apps.js:100 js/apps.js:114 js/apps.js:115
 msgid "Error while enabling app"
 msgstr ""
 
-#: js/apps.js:123
+#: js/apps.js:125
 msgid "Updating...."
 msgstr "Оновлюється..."
 
-#: js/apps.js:126
+#: js/apps.js:128
 msgid "Error while updating app"
 msgstr "Помилка при оновленні програми"
 
-#: js/apps.js:126
+#: js/apps.js:128
 msgid "Error"
 msgstr "Помилка"
 
-#: js/apps.js:127 templates/apps.php:43
+#: js/apps.js:129 templates/apps.php:43
 msgid "Update"
 msgstr "Оновити"
 
-#: js/apps.js:130
+#: js/apps.js:132
 msgid "Updated"
 msgstr "Оновлено"
 
-#: js/personal.js:220
+#: js/personal.js:221
 msgid "Select a profile picture"
 msgstr ""
 
-#: js/personal.js:265
+#: js/personal.js:266
 msgid "Decrypting files... Please wait, this can take some time."
 msgstr ""
 
-#: js/personal.js:287
+#: js/personal.js:288
 msgid "Saving..."
 msgstr "Зберігаю..."
 
@@ -590,7 +591,7 @@ msgstr "Сховище"
 
 #: templates/users.php:108
 msgid "change display name"
-msgstr "змінити зображене ім'я"
+msgstr "змінити ім'я"
 
 #: templates/users.php:112
 msgid "set new password"
diff --git a/lib/allconfig.php b/lib/allconfig.php
new file mode 100644
index 0000000000..72aabf6079
--- /dev/null
+++ b/lib/allconfig.php
@@ -0,0 +1,77 @@
+<?php
+/**
+ * Copyright (c) 2013 Bart Visscher <bartv@thisnet.nl>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ * 
+ */
+
+namespace OC;
+
+/**
+ * Class to combine all the configuration options ownCloud offers
+ */
+class AllConfig implements \OCP\IConfig {
+	/**
+	 * Sets a new system wide value
+	 * @param string $key the key of the value, under which will be saved
+	 * @param string $value the value that should be stored
+	 * @todo need a use case for this
+	 */
+// 	public function setSystemValue($key, $value) {
+// 		\OCP\Config::setSystemValue($key, $value);
+// 	}
+
+	/**
+	 * Looks up a system wide defined value
+	 * @param string $key the key of the value, under which it was saved
+	 * @return string the saved value
+	 */
+	public function getSystemValue($key) {
+		return \OCP\Config::getSystemValue($key, '');
+	}
+
+
+	/**
+	 * Writes a new app wide value
+	 * @param string $appName the appName that we want to store the value under
+	 * @param string $key the key of the value, under which will be saved
+	 * @param string $value the value that should be stored
+	 */
+	public function setAppValue($appName, $key, $value) {
+		\OCP\Config::setAppValue($appName, $key, $value);
+	}
+
+	/**
+	 * Looks up an app wide defined value
+	 * @param string $appName the appName that we stored the value under
+	 * @param string $key the key of the value, under which it was saved
+	 * @return string the saved value
+	 */
+	public function getAppValue($appName, $key) {
+		return \OCP\Config::getAppValue($appName, $key, '');
+	}
+
+
+	/**
+	 * Set a user defined value
+	 * @param string $userId the userId of the user that we want to store the value under
+	 * @param string $appName the appName that we want to store the value under
+	 * @param string $key the key under which the value is being stored
+	 * @param string $value the value that you want to store
+	 */
+	public function setUserValue($userId, $appName, $key, $value) {
+		\OCP\Config::setUserValue($userId, $appName, $key, $value);
+	}
+
+	/**
+	 * Shortcut for getting a user defined value
+	 * @param string $userId the userId of the user that we want to store the value under
+	 * @param string $appName the appName that we stored the value under
+	 * @param string $key the key under which the value is being stored
+	 */
+	public function getUserValue($userId, $appName, $key){
+		return \OCP\Config::getUserValue($userId, $appName, $key);
+	}
+}
diff --git a/lib/app.php b/lib/app.php
index d98af2dc29..0ab1ee57f6 100644
--- a/lib/app.php
+++ b/lib/app.php
@@ -27,8 +27,6 @@
  * upgrading and removing apps.
  */
 class OC_App{
-	static private $activeapp = '';
-	static private $navigation = array();
 	static private $settingsForms = array();
 	static private $adminForms = array();
 	static private $personalForms = array();
@@ -271,7 +269,7 @@ class OC_App{
 
 	/**
 	 * @brief adds an entry to the navigation
-	 * @param string $data array containing the data
+	 * @param array $data array containing the data
 	 * @return bool
 	 *
 	 * This function adds a new entry to the navigation visible to users. $data
@@ -287,11 +285,7 @@ class OC_App{
 	 *     the navigation. Lower values come first.
 	 */
 	public static function addNavigationEntry( $data ) {
-		$data['active']=false;
-		if(!isset($data['icon'])) {
-			$data['icon']='';
-		}
-		OC_App::$navigation[] = $data;
+		OC::$server->getNavigationManager()->add($data);
 		return true;
 	}
 
@@ -305,9 +299,7 @@ class OC_App{
 	 * highlighting the current position of the user.
 	 */
 	public static function setActiveNavigationEntry( $id ) {
-		// load all the apps, to make sure we have all the navigation entries
-		self::loadApps();
-		self::$activeapp = $id;
+		OC::$server->getNavigationManager()->setActiveEntry($id);
 		return true;
 	}
 
@@ -315,15 +307,14 @@ class OC_App{
 	 * @brief Get the navigation entries for the $app
 	 * @param string $app app
 	 * @return array of the $data added with addNavigationEntry
+	 *
+	 * Warning: destroys the existing entries
 	 */
 	public static function getAppNavigationEntries($app) {
 		if(is_file(self::getAppPath($app).'/appinfo/app.php')) {
-			$save = self::$navigation;
-			self::$navigation = array();
+			OC::$server->getNavigationManager()->clear();
 			require $app.'/appinfo/app.php';
-			$app_entries = self::$navigation;
-			self::$navigation = $save;
-			return $app_entries;
+			return OC::$server->getNavigationManager()->getAll();
 		}
 		return array();
 	}
@@ -336,7 +327,7 @@ class OC_App{
 	 * setActiveNavigationEntry
 	 */
 	public static function getActiveNavigationEntry() {
-		return self::$activeapp;
+		return OC::$server->getNavigationManager()->getActiveEntry();
 	}
 
 	/**
@@ -419,8 +410,9 @@ class OC_App{
 
 	// This is private as well. It simply works, so don't ask for more details
 	private static function proceedNavigation( $list ) {
+		$activeapp = OC::$server->getNavigationManager()->getActiveEntry();
 		foreach( $list as &$naventry ) {
-			if( $naventry['id'] == self::$activeapp ) {
+			if( $naventry['id'] == $activeapp ) {
 				$naventry['active'] = true;
 			}
 			else{
@@ -572,7 +564,8 @@ class OC_App{
 	 *   - active: boolean, signals if the user is on this navigation entry
 	 */
 	public static function getNavigation() {
-		$navigation = self::proceedNavigation( self::$navigation );
+		$entries = OC::$server->getNavigationManager()->getAll();
+		$navigation = self::proceedNavigation( $entries );
 		return $navigation;
 	}
 
diff --git a/lib/appframework/app.php b/lib/appframework/app.php
new file mode 100644
index 0000000000..7ff55bb809
--- /dev/null
+++ b/lib/appframework/app.php
@@ -0,0 +1,98 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework;
+
+use OC\AppFramework\DependencyInjection\DIContainer;
+use OCP\AppFramework\IAppContainer;
+
+
+/**
+ * Entry point for every request in your app. You can consider this as your
+ * public static void main() method
+ *
+ * Handles all the dependency injection, controllers and output flow
+ */
+class App {
+
+
+	/**
+	 * Shortcut for calling a controller method and printing the result
+	 * @param string $controllerName the name of the controller under which it is
+	 *                               stored in the DI container
+	 * @param string $methodName the method that you want to call
+	 * @param array $urlParams an array with variables extracted from the routes
+	 * @param DIContainer $container an instance of a pimple container.
+	 */
+	public static function main($controllerName, $methodName, array $urlParams,
+	                            IAppContainer $container) {
+		$container['urlParams'] = $urlParams;
+		$controller = $container[$controllerName];
+
+		// initialize the dispatcher and run all the middleware before the controller
+		$dispatcher = $container['Dispatcher'];
+
+		list($httpHeaders, $responseHeaders, $output) =
+			$dispatcher->dispatch($controller, $methodName);
+
+		if(!is_null($httpHeaders)) {
+			header($httpHeaders);
+		}
+
+		foreach($responseHeaders as $name => $value) {
+			header($name . ': ' . $value);
+		}
+
+		if(!is_null($output)) {
+			header('Content-Length: ' . strlen($output));
+			print($output);
+		}
+
+	}
+
+	/**
+	 * Shortcut for calling a controller method and printing the result.
+	 * Similar to App:main except that no headers will be sent.
+	 * This should be used for example when registering sections via
+	 * \OC\AppFramework\Core\API::registerAdmin()
+	 *
+	 * @param string $controllerName the name of the controller under which it is
+	 *                               stored in the DI container
+	 * @param string $methodName the method that you want to call
+	 * @param array $urlParams an array with variables extracted from the routes
+	 * @param DIContainer $container an instance of a pimple container.
+	 */
+	public static function part($controllerName, $methodName, array $urlParams,
+								DIContainer $container){
+
+		$container['urlParams'] = $urlParams;
+		$controller = $container[$controllerName];
+
+		$dispatcher = $container['Dispatcher'];
+
+		list(, , $output) =  $dispatcher->dispatch($controller, $methodName);
+		return $output;
+	}
+
+}
diff --git a/lib/appframework/controller/controller.php b/lib/appframework/controller/controller.php
new file mode 100644
index 0000000000..0ea0a38cc0
--- /dev/null
+++ b/lib/appframework/controller/controller.php
@@ -0,0 +1,142 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Controller;
+
+use OC\AppFramework\Http\Request;
+use OC\AppFramework\Core\API;
+use OCP\AppFramework\Http\TemplateResponse;
+
+
+/**
+ * Base class to inherit your controllers from
+ */
+abstract class Controller {
+
+	/**
+	 * @var API instance of the api layer
+	 */
+	protected $api;
+
+	protected $request;
+
+	/**
+	 * @param API $api an api wrapper instance
+	 * @param Request $request an instance of the request
+	 */
+	public function __construct(API $api, Request $request){
+		$this->api = $api;
+		$this->request = $request;
+	}
+
+
+	/**
+	 * Lets you access post and get parameters by the index
+	 * @param string $key the key which you want to access in the URL Parameter
+	 *                     placeholder, $_POST or $_GET array.
+	 *                     The priority how they're returned is the following:
+	 *                     1. URL parameters
+	 *                     2. POST parameters
+	 *                     3. GET parameters
+	 * @param mixed $default If the key is not found, this value will be returned
+	 * @return mixed the content of the array
+	 */
+	public function params($key, $default=null){
+		return $this->request->getParam($key, $default);
+	}
+
+
+	/**
+	 * Returns all params that were received, be it from the request
+	 * (as GET or POST) or throuh the URL by the route
+	 * @return array the array with all parameters
+	 */
+	public function getParams() {
+		return $this->request->getParams();
+	}
+
+
+	/**
+	 * Returns the method of the request
+	 * @return string the method of the request (POST, GET, etc)
+	 */
+	public function method() {
+		return $this->request->getMethod();
+	}
+
+
+	/**
+	 * Shortcut for accessing an uploaded file through the $_FILES array
+	 * @param string $key the key that will be taken from the $_FILES array
+	 * @return array the file in the $_FILES element
+	 */
+	public function getUploadedFile($key) {
+		return $this->request->getUploadedFile($key);
+	}
+
+
+	/**
+	 * Shortcut for getting env variables
+	 * @param string $key the key that will be taken from the $_ENV array
+	 * @return array the value in the $_ENV element
+	 */
+	public function env($key) {
+		return $this->request->getEnv($key);
+	}
+
+
+	/**
+	 * Shortcut for getting cookie variables
+	 * @param string $key the key that will be taken from the $_COOKIE array
+	 * @return array the value in the $_COOKIE element
+	 */
+	public function cookie($key) {
+		return $this->request->getCookie($key);
+	}
+
+
+	/**
+	 * Shortcut for rendering a template
+	 * @param string $templateName the name of the template
+	 * @param array $params the template parameters in key => value structure
+	 * @param string $renderAs user renders a full page, blank only your template
+	 *                          admin an entry in the admin settings
+	 * @param array $headers set additional headers in name/value pairs
+	 * @return \OCP\AppFramework\Http\TemplateResponse containing the page
+	 */
+	public function render($templateName, array $params=array(),
+							$renderAs='user', array $headers=array()){
+		$response = new TemplateResponse($this->api, $templateName);
+		$response->setParams($params);
+		$response->renderAs($renderAs);
+
+		foreach($headers as $name => $value){
+			$response->addHeader($name, $value);
+		}
+
+		return $response;
+	}
+
+
+}
diff --git a/lib/appframework/core/api.php b/lib/appframework/core/api.php
new file mode 100644
index 0000000000..39522ee3dd
--- /dev/null
+++ b/lib/appframework/core/api.php
@@ -0,0 +1,348 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Core;
+use OCP\AppFramework\IApi;
+
+
+/**
+ * This is used to wrap the owncloud static api calls into an object to make the
+ * code better abstractable for use in the dependency injection container
+ *
+ * Should you find yourself in need for more methods, simply inherit from this
+ * class and add your methods
+ */
+class API implements IApi{
+
+	private $appName;
+
+	/**
+	 * constructor
+	 * @param string $appName the name of your application
+	 */
+	public function __construct($appName){
+		$this->appName = $appName;
+	}
+
+
+	/**
+	 * Gets the userid of the current user
+	 * @return string the user id of the current user
+	 */
+	public function getUserId(){
+		return \OCP\User::getUser();
+	}
+
+
+	/**
+	 * Adds a new javascript file
+	 * @param string $scriptName the name of the javascript in js/ without the suffix
+	 * @param string $appName the name of the app, defaults to the current one
+	 */
+	public function addScript($scriptName, $appName=null){
+		if($appName === null){
+			$appName = $this->appName;
+		}
+		\OCP\Util::addScript($appName, $scriptName);
+	}
+
+
+	/**
+	 * Adds a new css file
+	 * @param string $styleName the name of the css file in css/without the suffix
+	 * @param string $appName the name of the app, defaults to the current one
+	 */
+	public function addStyle($styleName, $appName=null){
+		if($appName === null){
+			$appName = $this->appName;
+		}
+		\OCP\Util::addStyle($appName, $styleName);
+	}
+
+
+	/**
+	 * shorthand for addScript for files in the 3rdparty directory
+	 * @param string $name the name of the file without the suffix
+	 */
+	public function add3rdPartyScript($name){
+		\OCP\Util::addScript($this->appName . '/3rdparty', $name);
+	}
+
+
+	/**
+	 * shorthand for addStyle for files in the 3rdparty directory
+	 * @param string $name the name of the file without the suffix
+	 */
+	public function add3rdPartyStyle($name){
+		\OCP\Util::addStyle($this->appName . '/3rdparty', $name);
+	}
+
+
+	/**
+	 * Returns the translation object
+	 * @return \OC_L10N the translation object
+	 */
+	public function getTrans(){
+		# TODO: use public api
+		return \OC_L10N::get($this->appName);
+	}
+
+
+	/**
+	 * Returns the URL for a route
+	 * @param string $routeName the name of the route
+	 * @param array $arguments an array with arguments which will be filled into the url
+	 * @return string the url
+	 */
+	public function linkToRoute($routeName, $arguments=array()){
+		return \OCP\Util::linkToRoute($routeName, $arguments);
+	}
+
+
+	/**
+	 * Returns an URL for an image or file
+	 * @param string $file the name of the file
+	 * @param string $appName the name of the app, defaults to the current one
+	 */
+	public function linkTo($file, $appName=null){
+		if($appName === null){
+			$appName = $this->appName;
+		}
+		return \OCP\Util::linkTo($appName, $file);
+	}
+
+
+	/**
+	 * Returns the link to an image, like link to but only with prepending img/
+	 * @param string $file the name of the file
+	 * @param string $appName the name of the app, defaults to the current one
+	 */
+	public function imagePath($file, $appName=null){
+		if($appName === null){
+			$appName = $this->appName;
+		}
+		return \OCP\Util::imagePath($appName, $file);
+	}
+
+
+	/**
+	 * Makes an URL absolute
+	 * @param string $url the url
+	 * @return string the absolute url
+	 */
+	public function getAbsoluteURL($url){
+		# TODO: use public api
+		return \OC_Helper::makeURLAbsolute($url);
+	}
+
+
+	/**
+	 * links to a file
+	 * @param string $file the name of the file
+	 * @param string $appName the name of the app, defaults to the current one
+	 * @deprecated replaced with linkToRoute()
+	 * @return string the url
+	 */
+	public function linkToAbsolute($file, $appName=null){
+		if($appName === null){
+			$appName = $this->appName;
+		}
+		return \OCP\Util::linkToAbsolute($appName, $file);
+	}
+
+
+	/**
+	 * Checks if the CSRF check was correct
+	 * @return bool true if CSRF check passed
+	 */
+	public function passesCSRFCheck(){
+		# TODO: use public api
+		return \OC_Util::isCallRegistered();
+	}
+
+
+	/**
+	 * Checks if an app is enabled
+	 * @param string $appName the name of an app
+	 * @return bool true if app is enabled
+	 */
+	public function isAppEnabled($appName){
+		return \OCP\App::isEnabled($appName);
+	}
+
+
+	/**
+	 * Writes a function into the error log
+	 * @param string $msg the error message to be logged
+	 * @param int $level the error level
+	 */
+	public function log($msg, $level=null){
+		switch($level){
+			case 'debug':
+				$level = \OCP\Util::DEBUG;
+				break;
+			case 'info':
+				$level = \OCP\Util::INFO;
+				break;
+			case 'warn':
+				$level = \OCP\Util::WARN;
+				break;
+			case 'fatal':
+				$level = \OCP\Util::FATAL;
+				break;
+			default:
+				$level = \OCP\Util::ERROR;
+				break;
+		}
+		\OCP\Util::writeLog($this->appName, $msg, $level);
+	}
+
+
+	/**
+	 * turns an owncloud path into a path on the filesystem
+	 * @param string path the path to the file on the oc filesystem
+	 * @return string the filepath in the filesystem
+	 */
+	public function getLocalFilePath($path){
+		# TODO: use public api
+		return \OC_Filesystem::getLocalFile($path);
+	}
+
+
+	/**
+	 * used to return and open a new eventsource
+	 * @return \OC_EventSource a new open EventSource class
+	 */
+	public function openEventSource(){
+		# TODO: use public api
+		return new \OC_EventSource();
+	}
+
+	/**
+	 * @brief connects a function to a hook
+	 * @param string $signalClass class name of emitter
+	 * @param string $signalName name of signal
+	 * @param string $slotClass class name of slot
+	 * @param string $slotName name of slot, in another word, this is the
+	 *               name of the method that will be called when registered
+	 *               signal is emitted.
+	 * @return bool, always true
+	 */
+	public function connectHook($signalClass, $signalName, $slotClass, $slotName) {
+		return \OCP\Util::connectHook($signalClass, $signalName, $slotClass, $slotName);
+	}
+
+	/**
+	 * @brief Emits a signal. To get data from the slot use references!
+	 * @param string $signalClass class name of emitter
+	 * @param string $signalName name of signal
+	 * @param array $params defautl: array() array with additional data
+	 * @return bool, true if slots exists or false if not
+	 */
+	public function emitHook($signalClass, $signalName, $params = array()) {
+		return  \OCP\Util::emitHook($signalClass, $signalName, $params);
+	}
+
+	/**
+	 * @brief clear hooks
+	 * @param string $signalClass
+	 * @param string $signalName
+	 */
+	public function clearHook($signalClass=false, $signalName=false) {
+		if ($signalClass) {
+			\OC_Hook::clear($signalClass, $signalName);
+		}
+	}
+
+	/**
+	 * Gets the content of an URL by using CURL or a fallback if it is not
+	 * installed
+	 * @param string $url the url that should be fetched
+	 * @return string the content of the webpage
+	 */
+	public function getUrlContent($url) {
+		return \OC_Util::getUrlContent($url);
+	}
+
+	/**
+	 * Register a backgroundjob task
+	 * @param string $className full namespace and class name of the class
+	 * @param string $methodName the name of the static method that should be
+	 * called
+	 */
+	public function addRegularTask($className, $methodName) {
+		\OCP\Backgroundjob::addRegularTask($className, $methodName);
+	}
+
+	/**
+	 * Returns a template
+	 * @param string $templateName the name of the template
+	 * @param string $renderAs how it should be rendered
+	 * @param string $appName the name of the app
+	 * @return \OCP\Template a new template
+	 */
+	public function getTemplate($templateName, $renderAs='user', $appName=null){
+		if($appName === null){
+			$appName = $this->appName;
+		}
+
+		if($renderAs === 'blank'){
+			return new \OCP\Template($appName, $templateName);
+		} else {
+			return new \OCP\Template($appName, $templateName, $renderAs);
+		}
+	}
+
+
+	/**
+	 * Tells ownCloud to include a template in the admin overview
+	 * @param string $mainPath the path to the main php file without the php
+	 * suffix, relative to your apps directory! not the template directory
+	 * @param string $appName the name of the app, defaults to the current one
+	 */
+	public function registerAdmin($mainPath, $appName=null) {
+		if($appName === null){
+			$appName = $this->appName;
+		}
+
+		\OCP\App::registerAdmin($appName, $mainPath);
+	}
+
+
+	/**
+	 * get the filesystem info
+	 *
+	 * @param string $path
+	 * @return array with the following keys:
+	 * - size
+	 * - mtime
+	 * - mimetype
+	 * - encrypted
+	 * - versioned
+	 */
+	public function getFileInfo($path) {
+		return \OC\Files\Filesystem::getFileInfo($path);
+	}
+
+}
diff --git a/lib/appframework/dependencyinjection/dicontainer.php b/lib/appframework/dependencyinjection/dicontainer.php
new file mode 100644
index 0000000000..3755d45fa0
--- /dev/null
+++ b/lib/appframework/dependencyinjection/dicontainer.php
@@ -0,0 +1,146 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\DependencyInjection;
+
+use OC\AppFramework\Http\Http;
+use OC\AppFramework\Http\Request;
+use OC\AppFramework\Http\Dispatcher;
+use OC\AppFramework\Core\API;
+use OC\AppFramework\Middleware\MiddlewareDispatcher;
+use OC\AppFramework\Middleware\Security\SecurityMiddleware;
+use OC\AppFramework\Utility\SimpleContainer;
+use OC\AppFramework\Utility\TimeFactory;
+use OCP\AppFramework\IApi;
+use OCP\AppFramework\IAppContainer;
+use OCP\AppFramework\IMiddleWare;
+use OCP\IServerContainer;
+
+
+class DIContainer extends SimpleContainer implements IAppContainer{
+
+	/**
+	 * @var array
+	 */
+	private $middleWares = array();
+
+	/**
+	 * Put your class dependencies in here
+	 * @param string $appName the name of the app
+	 */
+	public function __construct($appName){
+
+		$this['AppName'] = $appName;
+
+		$this->registerParameter('ServerContainer', \OC::$server);
+
+		$this['API'] = $this->share(function($c){
+			return new API($c['AppName']);
+		});
+
+		/**
+		 * Http
+		 */
+		$this['Request'] = $this->share(function($c) {
+			/** @var $c SimpleContainer */
+			/** @var $server IServerContainer */
+			$server = $c->query('ServerContainer');
+			return $server->getRequest();
+		});
+
+		$this['Protocol'] = $this->share(function($c){
+			if(isset($_SERVER['SERVER_PROTOCOL'])) {
+				return new Http($_SERVER, $_SERVER['SERVER_PROTOCOL']);
+			} else {
+				return new Http($_SERVER);
+			}
+		});
+
+		$this['Dispatcher'] = $this->share(function($c) {
+			return new Dispatcher($c['Protocol'], $c['MiddlewareDispatcher']);
+		});
+
+
+		/**
+		 * Middleware
+		 */
+		$this['SecurityMiddleware'] = $this->share(function($c){
+			return new SecurityMiddleware($c['API'], $c['Request']);
+		});
+
+		$this['MiddlewareDispatcher'] = $this->share(function($c){
+			$dispatcher = new MiddlewareDispatcher();
+			$dispatcher->registerMiddleware($c['SecurityMiddleware']);
+
+			foreach($this->middleWares as $middleWare) {
+				$dispatcher->registerMiddleware($middleWare);
+			}
+
+			return $dispatcher;
+		});
+
+
+		/**
+		 * Utilities
+		 */
+		$this['TimeFactory'] = $this->share(function($c){
+			return new TimeFactory();
+		});
+
+
+	}
+
+
+	/**
+	 * @return IApi
+	 */
+	function getCoreApi()
+	{
+		return $this->query('API');
+	}
+
+	/**
+	 * @return \OCP\IServerContainer
+	 */
+	function getServer()
+	{
+		return $this->query('ServerContainer');
+	}
+
+	/**
+	 * @param IMiddleWare $middleWare
+	 * @return boolean
+	 */
+	function registerMiddleWare(IMiddleWare $middleWare) {
+		array_push($this->middleWares, $middleWare);
+	}
+
+	/**
+	 * used to return the appname of the set application
+	 * @return string the name of your application
+	 */
+	function getAppName() {
+		return $this->query('AppName');
+	}
+}
diff --git a/lib/appframework/http/dispatcher.php b/lib/appframework/http/dispatcher.php
new file mode 100644
index 0000000000..ea57a6860c
--- /dev/null
+++ b/lib/appframework/http/dispatcher.php
@@ -0,0 +1,100 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt, Thomas Tanghus, Bart Visscher
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Http;
+
+use \OC\AppFramework\Controller\Controller;
+use \OC\AppFramework\Middleware\MiddlewareDispatcher;
+
+
+/**
+ * Class to dispatch the request to the middleware dispatcher
+ */
+class Dispatcher {
+
+	private $middlewareDispatcher;
+	private $protocol;
+
+
+	/**
+	 * @param Http $protocol the http protocol with contains all status headers
+	 * @param MiddlewareDispatcher $middlewareDispatcher the dispatcher which
+	 * runs the middleware
+	 */
+	public function __construct(Http $protocol,
+	                            MiddlewareDispatcher $middlewareDispatcher) {
+		$this->protocol = $protocol;
+		$this->middlewareDispatcher = $middlewareDispatcher;
+	}
+
+
+	/**
+	 * Handles a request and calls the dispatcher on the controller
+	 * @param Controller $controller the controller which will be called
+	 * @param string $methodName the method name which will be called on
+	 * the controller
+	 * @return array $array[0] contains a string with the http main header,
+	 * $array[1] contains headers in the form: $key => value, $array[2] contains
+	 * the response output
+	 */
+	public function dispatch(Controller $controller, $methodName) {
+		$out = array(null, array(), null);
+
+		try {
+
+			$this->middlewareDispatcher->beforeController($controller,
+				$methodName);
+			$response = $controller->$methodName();
+
+			// if an exception appears, the middleware checks if it can handle the
+			// exception and creates a response. If no response is created, it is
+			// assumed that theres no middleware who can handle it and the error is
+			// thrown again
+		} catch(\Exception $exception){
+			$response = $this->middlewareDispatcher->afterException(
+				$controller, $methodName, $exception);
+			if (is_null($response)) {
+				throw $exception;
+			}
+		}
+
+		$response = $this->middlewareDispatcher->afterController(
+			$controller, $methodName, $response);
+
+		// get the output which should be printed and run the after output
+		// middleware to modify the response
+		$output = $response->render();
+		$out[2] = $this->middlewareDispatcher->beforeOutput(
+			$controller, $methodName, $output);
+
+		// depending on the cache object the headers need to be changed
+		$out[0] = $this->protocol->getStatusHeader($response->getStatus(),
+			$response->getLastModified(), $response->getETag());
+		$out[1] = $response->getHeaders();
+
+		return $out;
+	}
+
+
+}
diff --git a/lib/appframework/http/downloadresponse.php b/lib/appframework/http/downloadresponse.php
new file mode 100644
index 0000000000..67b9542dba
--- /dev/null
+++ b/lib/appframework/http/downloadresponse.php
@@ -0,0 +1,50 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Http;
+
+
+/**
+ * Prompts the user to download the a file
+ */
+class DownloadResponse extends \OCP\AppFramework\Http\Response {
+
+	private $filename;
+	private $contentType;
+
+	/**
+	 * Creates a response that prompts the user to download the file
+	 * @param string $filename the name that the downloaded file should have
+	 * @param string $contentType the mimetype that the downloaded file should have
+	 */
+	public function __construct($filename, $contentType) {
+		$this->filename = $filename;
+		$this->contentType = $contentType;
+
+		$this->addHeader('Content-Disposition', 'attachment; filename="' . $filename . '"');
+		$this->addHeader('Content-Type', $contentType);
+	}
+
+
+}
diff --git a/lib/appframework/http/http.php b/lib/appframework/http/http.php
new file mode 100644
index 0000000000..e00dc9cdc4
--- /dev/null
+++ b/lib/appframework/http/http.php
@@ -0,0 +1,148 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt, Thomas Tanghus, Bart Visscher
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Http;
+
+
+class Http extends \OCP\AppFramework\Http\Http{
+
+	private $server;
+	private $protocolVersion;
+	protected $headers;
+
+	/**
+	 * @param $_SERVER $server
+	 * @param string $protocolVersion the http version to use defaults to HTTP/1.1
+	 */
+	public function __construct($server, $protocolVersion='HTTP/1.1') {
+		$this->server = $server;
+		$this->protocolVersion = $protocolVersion;
+
+		$this->headers = array(
+			self::STATUS_CONTINUE => 'Continue',
+			self::STATUS_SWITCHING_PROTOCOLS => 'Switching Protocols',
+			self::STATUS_PROCESSING => 'Processing',
+			self::STATUS_OK => 'OK',
+			self::STATUS_CREATED => 'Created',
+			self::STATUS_ACCEPTED => 'Accepted',
+			self::STATUS_NON_AUTHORATIVE_INFORMATION => 'Non-Authorative Information',
+			self::STATUS_NO_CONTENT => 'No Content',
+			self::STATUS_RESET_CONTENT => 'Reset Content',
+			self::STATUS_PARTIAL_CONTENT => 'Partial Content',
+			self::STATUS_MULTI_STATUS => 'Multi-Status', // RFC 4918
+			self::STATUS_ALREADY_REPORTED => 'Already Reported', // RFC 5842
+			self::STATUS_IM_USED => 'IM Used', // RFC 3229
+			self::STATUS_MULTIPLE_CHOICES => 'Multiple Choices',
+			self::STATUS_MOVED_PERMANENTLY => 'Moved Permanently',
+			self::STATUS_FOUND => 'Found',
+			self::STATUS_SEE_OTHER => 'See Other',
+			self::STATUS_NOT_MODIFIED => 'Not Modified',
+			self::STATUS_USE_PROXY => 'Use Proxy',
+			self::STATUS_RESERVED => 'Reserved',
+			self::STATUS_TEMPORARY_REDIRECT => 'Temporary Redirect',
+			self::STATUS_BAD_REQUEST => 'Bad request',
+			self::STATUS_UNAUTHORIZED => 'Unauthorized',
+			self::STATUS_PAYMENT_REQUIRED => 'Payment Required',
+			self::STATUS_FORBIDDEN => 'Forbidden',
+			self::STATUS_NOT_FOUND => 'Not Found',
+			self::STATUS_METHOD_NOT_ALLOWED => 'Method Not Allowed',
+			self::STATUS_NOT_ACCEPTABLE => 'Not Acceptable',
+			self::STATUS_PROXY_AUTHENTICATION_REQUIRED => 'Proxy Authentication Required',
+			self::STATUS_REQUEST_TIMEOUT => 'Request Timeout',
+			self::STATUS_CONFLICT => 'Conflict',
+			self::STATUS_GONE => 'Gone',
+			self::STATUS_LENGTH_REQUIRED => 'Length Required',
+			self::STATUS_PRECONDITION_FAILED => 'Precondition failed',
+			self::STATUS_REQUEST_ENTITY_TOO_LARGE => 'Request Entity Too Large',
+			self::STATUS_REQUEST_URI_TOO_LONG => 'Request-URI Too Long',
+			self::STATUS_UNSUPPORTED_MEDIA_TYPE => 'Unsupported Media Type',
+			self::STATUS_REQUEST_RANGE_NOT_SATISFIABLE => 'Requested Range Not Satisfiable',
+			self::STATUS_EXPECTATION_FAILED => 'Expectation Failed',
+			self::STATUS_IM_A_TEAPOT => 'I\'m a teapot', // RFC 2324
+			self::STATUS_UNPROCESSABLE_ENTITY => 'Unprocessable Entity', // RFC 4918
+			self::STATUS_LOCKED => 'Locked', // RFC 4918
+			self::STATUS_FAILED_DEPENDENCY => 'Failed Dependency', // RFC 4918
+			self::STATUS_UPGRADE_REQUIRED => 'Upgrade required',
+			self::STATUS_PRECONDITION_REQUIRED => 'Precondition required', // draft-nottingham-http-new-status
+			self::STATUS_TOO_MANY_REQUESTS => 'Too Many Requests', // draft-nottingham-http-new-status
+			self::STATUS_REQUEST_HEADER_FIELDS_TOO_LARGE => 'Request Header Fields Too Large', // draft-nottingham-http-new-status
+			self::STATUS_INTERNAL_SERVER_ERROR => 'Internal Server Error',
+			self::STATUS_NOT_IMPLEMENTED => 'Not Implemented',
+			self::STATUS_BAD_GATEWAY => 'Bad Gateway',
+			self::STATUS_SERVICE_UNAVAILABLE => 'Service Unavailable',
+			self::STATUS_GATEWAY_TIMEOUT => 'Gateway Timeout',
+			self::STATUS_HTTP_VERSION_NOT_SUPPORTED => 'HTTP Version not supported',
+			self::STATUS_VARIANT_ALSO_NEGOTIATES => 'Variant Also Negotiates',
+			self::STATUS_INSUFFICIENT_STORAGE => 'Insufficient Storage', // RFC 4918
+			self::STATUS_LOOP_DETECTED => 'Loop Detected', // RFC 5842
+			self::STATUS_BANDWIDTH_LIMIT_EXCEEDED => 'Bandwidth Limit Exceeded', // non-standard
+			self::STATUS_NOT_EXTENDED => 'Not extended',
+			self::STATUS_NETWORK_AUTHENTICATION_REQUIRED => 'Network Authentication Required', // draft-nottingham-http-new-status
+		);
+	}
+
+
+	/**
+	 * Gets the correct header
+	 * @param Http::CONSTANT $status the constant from the Http class
+	 * @param \DateTime $lastModified formatted last modified date
+	 * @param string $Etag the etag
+	 */
+	public function getStatusHeader($status, \DateTime $lastModified=null, 
+	                                $ETag=null) {
+
+		if(!is_null($lastModified)) {
+			$lastModified = $lastModified->format(\DateTime::RFC2822);
+		}
+
+		// if etag or lastmodified have not changed, return a not modified
+		if ((isset($this->server['HTTP_IF_NONE_MATCH'])
+			&& trim($this->server['HTTP_IF_NONE_MATCH']) === $ETag) 
+
+			||
+
+			(isset($this->server['HTTP_IF_MODIFIED_SINCE'])
+			&& trim($this->server['HTTP_IF_MODIFIED_SINCE']) === 
+				$lastModified)) {
+
+			$status = self::STATUS_NOT_MODIFIED;
+		}
+
+		// we have one change currently for the http 1.0 header that differs
+		// from 1.1: STATUS_TEMPORARY_REDIRECT should be STATUS_FOUND
+		// if this differs any more, we want to create childclasses for this
+		if($status === self::STATUS_TEMPORARY_REDIRECT 
+			&& $this->protocolVersion === 'HTTP/1.0') {
+
+			$status = self::STATUS_FOUND;
+		}
+
+		return $this->protocolVersion . ' ' . $status . ' ' . 
+			$this->headers[$status];
+	}
+
+
+}
+
+
diff --git a/lib/appframework/http/redirectresponse.php b/lib/appframework/http/redirectresponse.php
new file mode 100644
index 0000000000..688447f161
--- /dev/null
+++ b/lib/appframework/http/redirectresponse.php
@@ -0,0 +1,56 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Http;
+
+use OCP\AppFramework\Http\Response;
+
+
+/**
+ * Redirects to a different URL
+ */
+class RedirectResponse extends Response {
+
+	private $redirectURL;
+
+	/**
+	 * Creates a response that redirects to a url
+	 * @param string $redirectURL the url to redirect to
+	 */
+	public function __construct($redirectURL) {
+		$this->redirectURL = $redirectURL;
+		$this->setStatus(Http::STATUS_TEMPORARY_REDIRECT);
+		$this->addHeader('Location', $redirectURL);
+	}
+
+
+	/**
+	 * @return string the url to redirect
+	 */
+	public function getRedirectURL() {
+		return $this->redirectURL;
+	}
+
+
+}
diff --git a/lib/appframework/http/request.php b/lib/appframework/http/request.php
new file mode 100644
index 0000000000..34605acdfe
--- /dev/null
+++ b/lib/appframework/http/request.php
@@ -0,0 +1,307 @@
+<?php
+/**
+ * ownCloud - Request
+ *
+ * @author Thomas Tanghus
+ * @copyright 2013 Thomas Tanghus (thomas@tanghus.net)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OC\AppFramework\Http;
+
+use OCP\IRequest;
+
+/**
+ * Class for accessing variables in the request.
+ * This class provides an immutable object with request variables.
+ */
+
+class Request implements \ArrayAccess, \Countable, IRequest {
+
+	protected $items = array();
+	protected $allowedKeys = array(
+		'get',
+		'post',
+		'files',
+		'server',
+		'env',
+		'cookies',
+		'urlParams',
+		'params',
+		'parameters',
+		'method'
+	);
+
+	/**
+	 * @param array $vars An associative array with the following optional values:
+	 * @param array 'params' the parsed json array
+	 * @param array 'urlParams' the parameters which were matched from the URL
+	 * @param array 'get' the $_GET array
+	 * @param array 'post' the $_POST array
+	 * @param array 'files' the $_FILES array
+	 * @param array 'server' the $_SERVER array
+	 * @param array 'env' the $_ENV array
+	 * @param array 'session' the $_SESSION array
+	 * @param array 'cookies' the $_COOKIE array
+	 * @param string 'method' the request method (GET, POST etc)
+	 * @see http://www.php.net/manual/en/reserved.variables.php
+	 */
+	public function __construct(array $vars=array()) {
+
+		foreach($this->allowedKeys as $name) {
+			$this->items[$name] = isset($vars[$name]) 
+				? $vars[$name] 
+				: array();
+		}
+
+		$this->items['parameters'] = array_merge(
+			$this->items['params'],
+			$this->items['get'],
+			$this->items['post'],
+			$this->items['urlParams']
+		);
+
+	}
+
+	// Countable method.
+	public function count() {
+		return count(array_keys($this->items['parameters']));
+	}
+
+	/**
+	* ArrayAccess methods
+	*
+	* Gives access to the combined GET, POST and urlParams arrays
+	*
+	* Examples:
+	*
+	* $var = $request['myvar'];
+	*
+	* or
+	*
+	* if(!isset($request['myvar']) {
+	* 	// Do something
+	* }
+	*
+	* $request['myvar'] = 'something'; // This throws an exception.
+	*
+	* @param string $offset The key to lookup
+	* @return string|null
+	*/
+	public function offsetExists($offset) {
+		return isset($this->items['parameters'][$offset]);
+	}
+
+	/**
+	* @see offsetExists
+	*/
+	public function offsetGet($offset) {
+		return isset($this->items['parameters'][$offset])
+			? $this->items['parameters'][$offset]
+			: null;
+	}
+
+	/**
+	* @see offsetExists
+	*/
+	public function offsetSet($offset, $value) {
+		throw new \RuntimeException('You cannot change the contents of the request object');
+	}
+
+	/**
+	* @see offsetExists
+	*/
+	public function offsetUnset($offset) {
+		throw new \RuntimeException('You cannot change the contents of the request object');
+	}
+
+	// Magic property accessors
+	public function __set($name, $value) {
+		throw new \RuntimeException('You cannot change the contents of the request object');
+	}
+
+	/**
+	* Access request variables by method and name.
+	* Examples:
+	*
+	* $request->post['myvar']; // Only look for POST variables
+	* $request->myvar; or $request->{'myvar'}; or $request->{$myvar}
+	* Looks in the combined GET, POST and urlParams array.
+	*
+	* if($request->method !== 'POST') {
+	* 	throw new Exception('This function can only be invoked using POST');
+	* }
+	*
+	* @param string $name The key to look for.
+	* @return mixed|null
+	*/
+	public function __get($name) {
+		switch($name) {
+			case 'get':
+			case 'post':
+			case 'files':
+			case 'server':
+			case 'env':
+			case 'cookies':
+			case 'parameters':
+			case 'params':
+			case 'urlParams':
+				return isset($this->items[$name])
+					? $this->items[$name]
+					: null;
+				break;
+			case 'method':
+				return $this->items['method'];
+				break;
+			default;
+				return isset($this[$name]) 
+					? $this[$name] 
+					: null;
+				break;
+		}
+	}
+
+
+	public function __isset($name) {
+		return isset($this->items['parameters'][$name]);
+	}
+
+
+	public function __unset($id) {
+		throw new \RunTimeException('You cannot change the contents of the request object');
+	}
+
+	/**
+	 * Returns the value for a specific http header.
+	 *
+	 * This method returns null if the header did not exist.
+	 *
+	 * @param string $name
+	 * @return string
+	 */
+	public function getHeader($name) {
+
+		$name = strtoupper(str_replace(array('-'),array('_'),$name));
+		if (isset($this->server['HTTP_' . $name])) {
+			return $this->server['HTTP_' . $name];
+		}
+
+		// There's a few headers that seem to end up in the top-level
+		// server array.
+		switch($name) {
+			case 'CONTENT_TYPE' :
+			case 'CONTENT_LENGTH' :
+				if (isset($this->server[$name])) {
+					return $this->server[$name];
+				}
+				break;
+
+		}
+
+		return null;
+	}
+
+	/**
+	 * Lets you access post and get parameters by the index
+	 * In case of json requests the encoded json body is accessed
+	 *
+	 * @param string $key the key which you want to access in the URL Parameter
+	 *                     placeholder, $_POST or $_GET array.
+	 *                     The priority how they're returned is the following:
+	 *                     1. URL parameters
+	 *                     2. POST parameters
+	 *                     3. GET parameters
+	 * @param mixed $default If the key is not found, this value will be returned
+	 * @return mixed the content of the array
+	 */
+	public function getParam($key, $default = null) {
+		return isset($this->parameters[$key])
+			? $this->parameters[$key]
+			: $default;
+	}
+
+	/**
+	 * Returns all params that were received, be it from the request
+	 * (as GET or POST) or throuh the URL by the route
+	 * @return array the array with all parameters
+	 */
+	public function getParams() {
+		return $this->parameters;
+	}
+
+	/**
+	 * Returns the method of the request
+	 * @return string the method of the request (POST, GET, etc)
+	 */
+	public function getMethod() {
+		return $this->method;
+	}
+
+	/**
+	 * Shortcut for accessing an uploaded file through the $_FILES array
+	 * @param string $key the key that will be taken from the $_FILES array
+	 * @return array the file in the $_FILES element
+	 */
+	public function getUploadedFile($key) {
+		return isset($this->files[$key]) ? $this->files[$key] : null;
+	}
+
+	/**
+	 * Shortcut for getting env variables
+	 * @param string $key the key that will be taken from the $_ENV array
+	 * @return array the value in the $_ENV element
+	 */
+	public function getEnv($key) {
+		return isset($this->env[$key]) ? $this->env[$key] : null;
+	}
+
+	/**
+	 * Shortcut for getting cookie variables
+	 * @param string $key the key that will be taken from the $_COOKIE array
+	 * @return array the value in the $_COOKIE element
+	 */
+	function getCookie($key) {
+		return isset($this->cookies[$key]) ? $this->cookies[$key] : null;
+	}
+
+	/**
+	 * Returns the request body content.
+	 *
+	 * @param Boolean $asResource If true, a resource will be returned
+	 *
+	 * @return string|resource The request body content or a resource to read the body stream.
+	 *
+	 * @throws \LogicException
+	 */
+	function getContent($asResource = false) {
+		return null;
+//		if (false === $this->content || (true === $asResource && null !== $this->content)) {
+//			throw new \LogicException('getContent() can only be called once when using the resource return type.');
+//		}
+//
+//		if (true === $asResource) {
+//			$this->content = false;
+//
+//			return fopen('php://input', 'rb');
+//		}
+//
+//		if (null === $this->content) {
+//			$this->content = file_get_contents('php://input');
+//		}
+//
+//		return $this->content;
+	}
+}
diff --git a/lib/appframework/middleware/middleware.php b/lib/appframework/middleware/middleware.php
new file mode 100644
index 0000000000..b12c03c3eb
--- /dev/null
+++ b/lib/appframework/middleware/middleware.php
@@ -0,0 +1,100 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Middleware;
+
+use OCP\AppFramework\Http\Response;
+
+
+/**
+ * Middleware is used to provide hooks before or after controller methods and
+ * deal with possible exceptions raised in the controller methods.
+ * They're modeled after Django's middleware system:
+ * https://docs.djangoproject.com/en/dev/topics/http/middleware/
+ */
+abstract class Middleware {
+
+
+	/**
+	 * This is being run in normal order before the controller is being
+	 * called which allows several modifications and checks
+	 *
+	 * @param Controller $controller the controller that is being called
+	 * @param string $methodName the name of the method that will be called on
+	 *                           the controller
+	 */
+	public function beforeController($controller, $methodName){
+
+	}
+
+
+	/**
+	 * This is being run when either the beforeController method or the
+	 * controller method itself is throwing an exception. The middleware is
+	 * asked in reverse order to handle the exception and to return a response.
+	 * If the response is null, it is assumed that the exception could not be
+	 * handled and the error will be thrown again
+	 *
+	 * @param Controller $controller the controller that is being called
+	 * @param string $methodName the name of the method that will be called on
+	 *                           the controller
+	 * @param \Exception $exception the thrown exception
+	 * @throws \Exception the passed in exception if it cant handle it
+	 * @return Response a Response object in case that the exception was handled
+	 */
+	public function afterException($controller, $methodName, \Exception $exception){
+		throw $exception;
+	}
+
+
+	/**
+	 * This is being run after a successful controllermethod call and allows
+	 * the manipulation of a Response object. The middleware is run in reverse order
+	 *
+	 * @param Controller $controller the controller that is being called
+	 * @param string $methodName the name of the method that will be called on
+	 *                           the controller
+	 * @param Response $response the generated response from the controller
+	 * @return Response a Response object
+	 */
+	public function afterController($controller, $methodName, Response $response){
+		return $response;
+	}
+
+
+	/**
+	 * This is being run after the response object has been rendered and
+	 * allows the manipulation of the output. The middleware is run in reverse order
+	 *
+	 * @param Controller $controller the controller that is being called
+	 * @param string $methodName the name of the method that will be called on
+	 *                           the controller
+	 * @param string $output the generated output from a response
+	 * @return string the output that should be printed
+	 */
+	public function beforeOutput($controller, $methodName, $output){
+		return $output;
+	}
+
+}
diff --git a/lib/appframework/middleware/middlewaredispatcher.php b/lib/appframework/middleware/middlewaredispatcher.php
new file mode 100644
index 0000000000..70ab108e6b
--- /dev/null
+++ b/lib/appframework/middleware/middlewaredispatcher.php
@@ -0,0 +1,159 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Middleware;
+
+use OC\AppFramework\Controller\Controller;
+use OCP\AppFramework\Http\Response;
+
+
+/**
+ * This class is used to store and run all the middleware in correct order
+ */
+class MiddlewareDispatcher {
+
+	/**
+	 * @var array array containing all the middlewares
+	 */
+	private $middlewares;
+
+	/**
+	 * @var int counter which tells us what middlware was executed once an
+	 *                  exception occurs
+	 */
+	private $middlewareCounter;
+
+
+	/**
+	 * Constructor
+	 */
+	public function __construct(){
+		$this->middlewares = array();
+		$this->middlewareCounter = 0;
+	}
+
+
+	/**
+	 * Adds a new middleware
+	 * @param Middleware $middleware the middleware which will be added
+	 */
+	public function registerMiddleware(Middleware $middleWare){
+		array_push($this->middlewares, $middleWare);
+	}
+
+
+	/**
+	 * returns an array with all middleware elements
+	 * @return array the middlewares
+	 */
+	public function getMiddlewares(){
+		return $this->middlewares;
+	}
+
+
+	/**
+	 * This is being run in normal order before the controller is being
+	 * called which allows several modifications and checks
+	 *
+	 * @param Controller $controller the controller that is being called
+	 * @param string $methodName the name of the method that will be called on
+	 *                           the controller
+	 */
+	public function beforeController(Controller $controller, $methodName){
+		// we need to count so that we know which middlewares we have to ask in
+		// case theres an exception
+		for($i=0; $i<count($this->middlewares); $i++){
+			$this->middlewareCounter++;
+			$middleware = $this->middlewares[$i];
+			$middleware->beforeController($controller, $methodName);
+		}
+	}
+
+
+	/**
+	 * This is being run when either the beforeController method or the
+	 * controller method itself is throwing an exception. The middleware is asked
+	 * in reverse order to handle the exception and to return a response.
+	 * If the response is null, it is assumed that the exception could not be
+	 * handled and the error will be thrown again
+	 *
+	 * @param Controller $controller the controller that is being called
+	 * @param string $methodName the name of the method that will be called on
+	 *                            the controller
+	 * @param \Exception $exception the thrown exception
+	 * @return Response a Response object if the middleware can handle the
+	 * exception
+	 * @throws \Exception the passed in exception if it cant handle it
+	 */
+	public function afterException(Controller $controller, $methodName, \Exception $exception){
+		for($i=$this->middlewareCounter-1; $i>=0; $i--){
+			$middleware = $this->middlewares[$i];
+			try {
+				return $middleware->afterException($controller, $methodName, $exception);
+			} catch(\Exception $exception){
+				continue;
+			}
+		}
+		throw $exception;
+	}
+
+
+	/**
+	 * This is being run after a successful controllermethod call and allows
+	 * the manipulation of a Response object. The middleware is run in reverse order
+	 *
+	 * @param Controller $controller the controller that is being called
+	 * @param string $methodName the name of the method that will be called on
+	 *                            the controller
+	 * @param Response $response the generated response from the controller
+	 * @return Response a Response object
+	 */
+	public function afterController(Controller $controller, $methodName, Response $response){
+		for($i=count($this->middlewares)-1; $i>=0; $i--){
+			$middleware = $this->middlewares[$i];
+			$response = $middleware->afterController($controller, $methodName, $response);
+		}
+		return $response;
+	}
+
+
+	/**
+	 * This is being run after the response object has been rendered and
+	 * allows the manipulation of the output. The middleware is run in reverse order
+	 *
+	 * @param Controller $controller the controller that is being called
+	 * @param string $methodName the name of the method that will be called on
+	 *                           the controller
+	 * @param string $output the generated output from a response
+	 * @return string the output that should be printed
+	 */
+	public function beforeOutput(Controller $controller, $methodName, $output){
+		for($i=count($this->middlewares)-1; $i>=0; $i--){
+			$middleware = $this->middlewares[$i];
+			$output = $middleware->beforeOutput($controller, $methodName, $output);
+		}
+		return $output;
+	}
+
+}
diff --git a/lib/appframework/middleware/security/securityexception.php b/lib/appframework/middleware/security/securityexception.php
new file mode 100644
index 0000000000..b32a2769ff
--- /dev/null
+++ b/lib/appframework/middleware/security/securityexception.php
@@ -0,0 +1,41 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Middleware\Security;
+
+
+/**
+ * Thrown when the security middleware encounters a security problem
+ */
+class SecurityException extends \Exception {
+
+	/**
+	 * @param string $msg the security error message
+	 * @param bool $ajax true if it resulted because of an ajax request
+	 */
+	public function __construct($msg, $code = 0) {
+		parent::__construct($msg, $code);
+	}
+
+}
diff --git a/lib/appframework/middleware/security/securitymiddleware.php b/lib/appframework/middleware/security/securitymiddleware.php
new file mode 100644
index 0000000000..4f1447e1af
--- /dev/null
+++ b/lib/appframework/middleware/security/securitymiddleware.php
@@ -0,0 +1,136 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Middleware\Security;
+
+use OC\AppFramework\Controller\Controller;
+use OC\AppFramework\Http\Http;
+use OC\AppFramework\Http\Request;
+use OC\AppFramework\Http\RedirectResponse;
+use OC\AppFramework\Utility\MethodAnnotationReader;
+use OC\AppFramework\Middleware\Middleware;
+use OC\AppFramework\Core\API;
+use OCP\AppFramework\Http\Response;
+use OCP\AppFramework\Http\JSONResponse;
+
+
+/**
+ * Used to do all the authentication and checking stuff for a controller method
+ * It reads out the annotations of a controller method and checks which if
+ * security things should be checked and also handles errors in case a security
+ * check fails
+ */
+class SecurityMiddleware extends Middleware {
+
+	private $api;
+
+	/**
+	 * @var \OC\AppFramework\Http\Request
+	 */
+	private $request;
+
+	/**
+	 * @param API $api an instance of the api
+	 */
+	public function __construct(API $api, Request $request){
+		$this->api = $api;
+		$this->request = $request;
+	}
+
+
+	/**
+	 * This runs all the security checks before a method call. The
+	 * security checks are determined by inspecting the controller method
+	 * annotations
+	 * @param string/Controller $controller the controllername or string
+	 * @param string $methodName the name of the method
+	 * @throws SecurityException when a security check fails
+	 */
+	public function beforeController($controller, $methodName){
+
+		// get annotations from comments
+		$annotationReader = new MethodAnnotationReader($controller, $methodName);
+
+		// this will set the current navigation entry of the app, use this only
+		// for normal HTML requests and not for AJAX requests
+		$this->api->activateNavigationEntry();
+
+		// security checks
+		$isPublicPage = $annotationReader->hasAnnotation('PublicPage');
+		if(!$isPublicPage) {
+			if(!$this->api->isLoggedIn()) {
+				throw new SecurityException('Current user is not logged in', Http::STATUS_UNAUTHORIZED);
+			}
+
+			if(!$annotationReader->hasAnnotation('NoAdminRequired')) {
+				if(!$this->api->isAdminUser($this->api->getUserId())) {
+					throw new SecurityException('Logged in user must be an admin', Http::STATUS_FORBIDDEN);
+				}
+			}
+		}
+
+		if(!$annotationReader->hasAnnotation('NoCSRFRequired')) {
+			if(!$this->api->passesCSRFCheck()) {
+				throw new SecurityException('CSRF check failed', Http::STATUS_PRECONDITION_FAILED);
+			}
+		}
+
+	}
+
+
+	/**
+	 * If an SecurityException is being caught, ajax requests return a JSON error
+	 * response and non ajax requests redirect to the index
+	 * @param Controller $controller the controller that is being called
+	 * @param string $methodName the name of the method that will be called on
+	 *                           the controller
+	 * @param \Exception $exception the thrown exception
+	 * @throws \Exception the passed in exception if it cant handle it
+	 * @return Response a Response object or null in case that the exception could not be handled
+	 */
+	public function afterException($controller, $methodName, \Exception $exception){
+		if($exception instanceof SecurityException){
+
+			if (stripos($this->request->getHeader('Accept'),'html')===false) {
+
+				$response = new JSONResponse(
+					array('message' => $exception->getMessage()),
+					$exception->getCode()
+				);
+				$this->api->log($exception->getMessage(), 'debug');
+			} else {
+
+				$url = $this->api->linkToAbsolute('index.php', ''); // TODO: replace with link to route
+				$response = new RedirectResponse($url);
+				$this->api->log($exception->getMessage(), 'debug');
+			}
+
+			return $response;
+
+		}
+
+		throw $exception;
+	}
+
+}
diff --git a/lib/appframework/routing/routeactionhandler.php b/lib/appframework/routing/routeactionhandler.php
new file mode 100644
index 0000000000..7fb56f14ea
--- /dev/null
+++ b/lib/appframework/routing/routeactionhandler.php
@@ -0,0 +1,42 @@
+<?php
+/**
+ * ownCloud - App Framework
+ *
+ * @author Thomas Müller
+ * @copyright 2013 Thomas Müller thomas.mueller@tmit.eu
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OC\AppFramework\routing;
+
+use \OC\AppFramework\App;
+use \OC\AppFramework\DependencyInjection\DIContainer;
+
+class RouteActionHandler {
+	private $controllerName;
+	private $actionName;
+	private $container;
+
+	public function __construct(DIContainer $container, $controllerName, $actionName) {
+		$this->controllerName = $controllerName;
+		$this->actionName = $actionName;
+		$this->container = $container;
+	}
+
+	public function __invoke($params) {
+		App::main($this->controllerName, $this->actionName, $params, $this->container);
+	}
+}
diff --git a/lib/appframework/routing/routeconfig.php b/lib/appframework/routing/routeconfig.php
new file mode 100644
index 0000000000..53ab11bf2f
--- /dev/null
+++ b/lib/appframework/routing/routeconfig.php
@@ -0,0 +1,186 @@
+<?php
+/**
+ * ownCloud - App Framework
+ *
+ * @author Thomas Müller
+ * @copyright 2013 Thomas Müller thomas.mueller@tmit.eu
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OC\AppFramework\routing;
+
+use OC\AppFramework\DependencyInjection\DIContainer;
+
+/**
+ * Class RouteConfig
+ * @package OC\AppFramework\routing
+ */
+class RouteConfig {
+	private $container;
+	private $router;
+	private $routes;
+	private $appName;
+
+	/**
+	 * @param \OC\AppFramework\DependencyInjection\DIContainer $container
+	 * @param \OC_Router $router
+	 * @param string $pathToYml
+	 * @internal param $appName
+	 */
+	public function __construct(DIContainer $container, \OC_Router $router, $routes) {
+		$this->routes = $routes;
+		$this->container = $container;
+		$this->router = $router;
+		$this->appName = $container['AppName'];
+	}
+
+	/**
+	 * The routes and resource will be registered to the \OC_Router
+	 */
+	public function register() {
+
+		// parse simple
+		$this->processSimpleRoutes($this->routes);
+
+		// parse resources
+		$this->processResources($this->routes);
+	}
+
+	/**
+	 * Creates one route base on the give configuration
+	 * @param $routes
+	 * @throws \UnexpectedValueException
+	 */
+	private function processSimpleRoutes($routes)
+	{
+		$simpleRoutes = isset($routes['routes']) ? $routes['routes'] : array();
+		foreach ($simpleRoutes as $simpleRoute) {
+			$name = $simpleRoute['name'];
+			$url = $simpleRoute['url'];
+			$verb = isset($simpleRoute['verb']) ? strtoupper($simpleRoute['verb']) : 'GET';
+
+			$split = explode('#', $name, 2);
+			if (count($split) != 2) {
+				throw new \UnexpectedValueException('Invalid route name');
+			}
+			$controller = $split[0];
+			$action = $split[1];
+
+			$controllerName = $this->buildControllerName($controller);
+			$actionName = $this->buildActionName($action);
+
+			// register the route
+			$handler = new RouteActionHandler($this->container, $controllerName, $actionName);
+			$this->router->create($this->appName.'.'.$controller.'.'.$action, $url)->method($verb)->action($handler);
+		}
+	}
+
+	/**
+	 * For a given name and url restful routes are created:
+	 *  - index
+	 *  - show
+	 *  - new
+	 *  - create
+	 *  - update
+	 *  - destroy
+	 *
+	 * @param $routes
+	 */
+	private function processResources($routes)
+	{
+		// declaration of all restful actions
+		$actions = array(
+			array('name' => 'index', 'verb' => 'GET', 'on-collection' => true),
+			array('name' => 'show', 'verb' => 'GET'),
+			array('name' => 'create', 'verb' => 'POST', 'on-collection' => true),
+			array('name' => 'update', 'verb' => 'PUT'),
+			array('name' => 'destroy', 'verb' => 'DELETE'),
+		);
+
+		$resources = isset($routes['resources']) ? $routes['resources'] : array();
+		foreach ($resources as $resource => $config) {
+
+			// the url parameter used as id to the resource
+			$resourceId = $this->buildResourceId($resource);
+			foreach($actions as $action) {
+				$url = $config['url'];
+				$method = $action['name'];
+				$verb = isset($action['verb']) ? strtoupper($action['verb']) : 'GET';
+				$collectionAction = isset($action['on-collection']) ? $action['on-collection'] : false;
+				if (!$collectionAction) {
+					$url = $url . '/' . $resourceId;
+				}
+				if (isset($action['url-postfix'])) {
+					$url = $url . '/' . $action['url-postfix'];
+				}
+
+				$controller = $resource;
+
+				$controllerName = $this->buildControllerName($controller);
+				$actionName = $this->buildActionName($method);
+
+				$routeName = $this->appName . '.' . strtolower($resource) . '.' . strtolower($method);
+
+				$this->router->create($routeName, $url)->method($verb)->action(
+					new RouteActionHandler($this->container, $controllerName, $actionName)
+				);
+			}
+		}
+	}
+
+	/**
+	 * Based on a given route name the controller name is generated
+	 * @param $controller
+	 * @return string
+	 */
+	private function buildControllerName($controller)
+	{
+		return $this->underScoreToCamelCase(ucfirst($controller)) . 'Controller';
+	}
+
+	/**
+	 * Based on the action part of the route name the controller method name is generated
+	 * @param $action
+	 * @return string
+	 */
+	private function buildActionName($action) {
+		return $this->underScoreToCamelCase($action);
+	}
+
+	/**
+	 * Generates the id used in the url part o the route url
+	 * @param $resource
+	 * @return string
+	 */
+	private function buildResourceId($resource) {
+		return '{'.$this->underScoreToCamelCase(rtrim($resource, 's')).'Id}';
+	}
+
+	/**
+	 * Underscored strings are converted to camel case strings
+	 * @param $str string
+	 * @return string
+	 */
+	private function underScoreToCamelCase($str) {
+		$pattern = "/_[a-z]?/";
+		return preg_replace_callback(
+			$pattern,
+			function ($matches) {
+				return strtoupper(ltrim($matches[0], "_"));
+			},
+			$str);
+	}
+}
diff --git a/lib/appframework/utility/methodannotationreader.php b/lib/appframework/utility/methodannotationreader.php
new file mode 100644
index 0000000000..42060a0852
--- /dev/null
+++ b/lib/appframework/utility/methodannotationreader.php
@@ -0,0 +1,61 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Utility;
+
+
+/**
+ * Reads and parses annotations from doc comments
+ */
+class MethodAnnotationReader {
+
+	private $annotations;
+
+	/**
+	 * @param object $object an object or classname
+	 * @param string $method the method which we want to inspect for annotations
+	 */
+	public function __construct($object, $method){
+		$this->annotations = array();
+
+		$reflection = new \ReflectionMethod($object, $method);
+		$docs = $reflection->getDocComment();
+
+		// extract everything prefixed by @ and first letter uppercase
+		preg_match_all('/@([A-Z]\w+)/', $docs, $matches);
+		$this->annotations = $matches[1];
+	}
+
+
+	/**
+	 * Check if a method contains an annotation
+	 * @param string $name the name of the annotation
+	 * @return bool true if the annotation is found
+	 */
+	public function hasAnnotation($name){
+		return in_array($name, $this->annotations);
+	}
+
+
+}
diff --git a/lib/appframework/utility/simplecontainer.php b/lib/appframework/utility/simplecontainer.php
new file mode 100644
index 0000000000..a51ace83a3
--- /dev/null
+++ b/lib/appframework/utility/simplecontainer.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace OC\AppFramework\Utility;
+
+// register 3rdparty autoloaders
+require_once __DIR__ . '/../../../3rdparty/Pimple/Pimple.php';
+
+/**
+ * Class SimpleContainer
+ *
+ * SimpleContainer is a simple implementation of IContainer on basis of \Pimple
+ */
+class SimpleContainer extends \Pimple implements \OCP\IContainer {
+
+	/**
+	 * @param string $name name of the service to query for
+	 * @return object registered service for the given $name
+	 */
+	public function query($name) {
+		return $this->offsetGet($name);
+	}
+
+	function registerParameter($name, $value)
+	{
+		$this[$name] = $value;
+	}
+
+	/**
+	 * The given closure is call the first time the given service is queried.
+	 * The closure has to return the instance for the given service.
+	 * Created instance will be cached in case $shared is true.
+	 *
+	 * @param string $name name of the service to register another backend for
+	 * @param callable $closure the closure to be called on service creation
+	 */
+	function registerService($name, \Closure $closure, $shared = true)
+	{
+		if ($shared) {
+			$this[$name] = \Pimple::share($closure);
+		} else {
+			$this[$name] = $closure;
+		}
+	}
+}
diff --git a/lib/appframework/utility/timefactory.php b/lib/appframework/utility/timefactory.php
new file mode 100644
index 0000000000..2c3dd6cf5e
--- /dev/null
+++ b/lib/appframework/utility/timefactory.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Utility;
+
+
+/**
+ * Needed to mock calls to time()
+ */
+class TimeFactory {
+
+
+	/**
+	 * @return int the result of a call to time()
+	 */
+	public function getTime() {
+		return time();
+	}
+
+
+}
diff --git a/lib/base.php b/lib/base.php
index 395d8486a5..58894be03e 100644
--- a/lib/base.php
+++ b/lib/base.php
@@ -84,6 +84,11 @@ class OC {
 	 */
 	public static $loader = null;
 
+	/**
+	 * @var \OC\Server
+	 */
+	public static $server = null;
+
 	public static function initPaths() {
 		// calculate the root directories
 		OC::$SERVERROOT = str_replace("\\", '/', substr(__DIR__, 0, -4));
@@ -451,6 +456,9 @@ class OC {
 		stream_wrapper_register('quota', 'OC\Files\Stream\Quota');
 		stream_wrapper_register('oc', 'OC\Files\Stream\OC');
 
+		// setup the basic server
+		self::$server = new \OC\Server();
+
 		self::initTemplateEngine();
 		if (!self::$CLI) {
 			self::initSession();
@@ -557,11 +565,13 @@ class OC {
 		if (OC_Config::getValue('installed', false)) { //don't try to do this before we are properly setup
 			// register cache cleanup jobs
 			try { //if this is executed before the upgrade to the new backgroundjob system is completed it will throw an exception
-				\OCP\BackgroundJob::registerJob('OC_Cache_FileGlobalGC');
+				\OCP\BackgroundJob::registerJob('OC\Cache\FileGlobalGC');
 			} catch (Exception $e) {
 
 			}
-			OC_Hook::connect('OC_User', 'post_login', 'OC_Cache_File', 'loginListener');
+			// NOTE: This will be replaced to use OCP
+			$userSession = \OC_User::getUserSession();
+			$userSession->listen('postLogin', '\OC\Cache\File', 'loginListener');
 		}
 	}
 
diff --git a/lib/cache.php b/lib/cache.php
index 48b9964ba9..a311f10a00 100644
--- a/lib/cache.php
+++ b/lib/cache.php
@@ -6,34 +6,36 @@
  * See the COPYING-README file.
  */
 
-class OC_Cache {
+namespace OC;
+
+class Cache {
 	/**
-	 * @var OC_Cache $user_cache
+	 * @var Cache $user_cache
 	 */
 	static protected $user_cache;
 	/**
-	 * @var OC_Cache $global_cache
+	 * @var Cache $global_cache
 	 */
 	static protected $global_cache;
 
 	/**
 	 * get the global cache
-	 * @return OC_Cache
+	 * @return Cache
 	 */
 	static public function getGlobalCache() {
 		if (!self::$global_cache) {
-			self::$global_cache = new OC_Cache_FileGlobal();
+			self::$global_cache = new Cache\FileGlobal();
 		}
 		return self::$global_cache;
 	}
 
 	/**
 	 * get the user cache
-	 * @return OC_Cache
+	 * @return Cache
 	 */
 	static public function getUserCache() {
 		if (!self::$user_cache) {
-			self::$user_cache = new OC_Cache_File();
+			self::$user_cache = new Cache\File();
 		}
 		return self::$user_cache;
 	}
@@ -85,7 +87,7 @@ class OC_Cache {
 
 	/**
 	 * clear the user cache of all entries starting with a prefix
-	 * @param string prefix (optional)
+	 * @param string $prefix (optional)
 	 * @return bool
 	 */
 	static public function clear($prefix='') {
@@ -93,6 +95,11 @@ class OC_Cache {
 		return $user_cache->clear($prefix);
 	}
 
+	/**
+	 * creates cache key based on the files given
+	 * @param $files
+	 * @return string
+	 */
 	static public function generateCacheKeyFromFiles($files) {
 		$key = '';
 		sort($files);
diff --git a/lib/cache/broker.php b/lib/cache/broker.php
index a161dbfa3b..9b7e837e1b 100644
--- a/lib/cache/broker.php
+++ b/lib/cache/broker.php
@@ -6,8 +6,18 @@
  * See the COPYING-README file.
  */
 
-class OC_Cache_Broker {
+namespace OC\Cache;
+
+class Broker {
+
+	/**
+	 * @var \OC\Cache
+	 */
 	protected $fast_cache;
+
+	/**
+	 * @var \OC\Cache
+	 */
 	protected $slow_cache;
 
 	public function __construct($fast_cache, $slow_cache) {
diff --git a/lib/cache/file.php b/lib/cache/file.php
index 361138e473..2ab914d17b 100644
--- a/lib/cache/file.php
+++ b/lib/cache/file.php
@@ -6,24 +6,25 @@
  * See the COPYING-README file.
  */
 
+namespace OC\Cache;
 
-class OC_Cache_File{
+class File {
 	protected $storage;
 	protected function getStorage() {
 		if (isset($this->storage)) {
 			return $this->storage;
 		}
-		if(OC_User::isLoggedIn()) {
-			\OC\Files\Filesystem::initMountPoints(OC_User::getUser());
+		if(\OC_User::isLoggedIn()) {
+			\OC\Files\Filesystem::initMountPoints(\OC_User::getUser());
 			$subdir = 'cache';
-			$view = new \OC\Files\View('/'.OC_User::getUser());
+			$view = new \OC\Files\View('/' . \OC_User::getUser());
 			if(!$view->file_exists($subdir)) {
 				$view->mkdir($subdir);
 			}
-			$this->storage = new \OC\Files\View('/'.OC_User::getUser().'/'.$subdir);
+			$this->storage = new \OC\Files\View('/' . \OC_User::getUser().'/'.$subdir);
 			return $this->storage;
 		}else{
-			OC_Log::write('core', 'Can\'t get cache storage, user not logged in', OC_Log::ERROR);
+			\OC_Log::write('core', 'Can\'t get cache storage, user not logged in', \OC_Log::ERROR);
 			return false;
 		}
 	}
diff --git a/lib/cache/fileglobal.php b/lib/cache/fileglobal.php
index c0bd8e45f3..bd049bba4d 100644
--- a/lib/cache/fileglobal.php
+++ b/lib/cache/fileglobal.php
@@ -6,10 +6,11 @@
  * See the COPYING-README file.
  */
 
+namespace OC\Cache;
 
-class OC_Cache_FileGlobal{
+class FileGlobal {
 	static protected function getCacheDir() {
-		$cache_dir = get_temp_dir().'/owncloud-'.OC_Util::getInstanceId().'/';
+		$cache_dir = get_temp_dir().'/owncloud-' . \OC_Util::getInstanceId().'/';
 		if (!is_dir($cache_dir)) {
 			mkdir($cache_dir);
 		}
@@ -80,13 +81,13 @@ class OC_Cache_FileGlobal{
 	}
 
 	static public function gc() {
-		$last_run = OC_AppConfig::getValue('core', 'global_cache_gc_lastrun', 0);
+		$last_run = \OC_AppConfig::getValue('core', 'global_cache_gc_lastrun', 0);
 		$now = time();
 		if (($now - $last_run) < 300) {
 			// only do cleanup every 5 minutes
 			return;
 		}
-		OC_AppConfig::setValue('core', 'global_cache_gc_lastrun', $now);
+		\OC_AppConfig::setValue('core', 'global_cache_gc_lastrun', $now);
 		$cache_dir = self::getCacheDir();
 		if($cache_dir and is_dir($cache_dir)) {
 			$dh=opendir($cache_dir);
diff --git a/lib/cache/fileglobalgc.php b/lib/cache/fileglobalgc.php
index a29c31f906..399dd5e6f9 100644
--- a/lib/cache/fileglobalgc.php
+++ b/lib/cache/fileglobalgc.php
@@ -1,8 +1,9 @@
 <?php
 
+namespace OC\Cache;
 
-class OC_Cache_FileGlobalGC extends \OC\BackgroundJob\Job{
+class FileGlobalGC extends \OC\BackgroundJob\Job{
 	public function run($argument){
-		OC_Cache_FileGlobal::gc();
+		FileGlobal::gc();
 	}
 }
diff --git a/lib/cache/usercache.php b/lib/cache/usercache.php
new file mode 100644
index 0000000000..baa8820700
--- /dev/null
+++ b/lib/cache/usercache.php
@@ -0,0 +1,77 @@
+<?php
+/**
+ * Copyright (c) 2013 Thomas Tanghus (thomas@tanghus.net)
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+namespace OC\Cache;
+
+/**
+ * This interface defines method for accessing the file based user cache.
+ */
+class UserCache implements \OCP\ICache {
+
+	/**
+	 * @var \OC\Cache\File $userCache
+	 */
+	protected $userCache;
+
+	public function __construct() {
+		$this->userCache = new File();
+	}
+
+	/**
+	 * Get a value from the user cache
+	 *
+	 * @param string $key
+	 * @return mixed
+	 */
+	public function get($key) {
+		return $this->userCache->get($key);
+	}
+
+	/**
+	 * Set a value in the user cache
+	 *
+	 * @param string $key
+	 * @param mixed $value
+	 * @param int $ttl Time To Live in seconds. Defaults to 60*60*24
+	 * @return bool
+	 */
+	public function set($key, $value, $ttl = 0) {
+		if (empty($key)) {
+			return false;
+		}
+		return $this->userCache->set($key, $value, $ttl);
+	}
+
+	/**
+	 * Check if a value is set in the user cache
+	 *
+	 * @param string $key
+	 * @return bool
+	 */
+	public function hasKey($key) {
+		return $this->userCache->hasKey($key);
+	}
+
+	/**
+	 * Remove an item from the user cache
+	 *
+	 * @param string $key
+	 * @return bool
+	 */
+	public function remove($key) {
+		return $this->userCache->remove($key);
+	}
+
+	/**
+	 * clear the user cache of all entries starting with a prefix
+	 * @param string $prefix (optional)
+	 * @return bool
+	 */
+	public function clear($prefix = '') {
+		return $this->userCache->clear($prefix);
+	}
+}
diff --git a/lib/connector/sabre/aborteduploaddetectionplugin.php b/lib/connector/sabre/aborteduploaddetectionplugin.php
new file mode 100644
index 0000000000..15dca3a680
--- /dev/null
+++ b/lib/connector/sabre/aborteduploaddetectionplugin.php
@@ -0,0 +1,101 @@
+<?php
+/**
+ * Copyright (c) 2013 Thomas Müller <thomas.mueller@tmit.eu>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+/**
+ * Class OC_Connector_Sabre_AbortedUploadDetectionPlugin
+ *
+ * This plugin will verify if the uploaded data has been stored completely.
+ * This is done by comparing the content length of the request with the file size on storage.
+ */
+class OC_Connector_Sabre_AbortedUploadDetectionPlugin extends Sabre_DAV_ServerPlugin {
+
+	/**
+	 * Reference to main server object
+	 *
+	 * @var Sabre_DAV_Server
+	 */
+	private $server;
+
+	/**
+	 * is kept public to allow overwrite for unit testing
+	 *
+	 * @var \OC\Files\View
+	 */
+	public $fileView;
+
+	/**
+	 * This initializes the plugin.
+	 *
+	 * This function is called by Sabre_DAV_Server, after
+	 * addPlugin is called.
+	 *
+	 * This method should set up the requires event subscriptions.
+	 *
+	 * @param Sabre_DAV_Server $server
+	 */
+	public function initialize(Sabre_DAV_Server $server) {
+
+		$this->server = $server;
+
+		$server->subscribeEvent('afterCreateFile', array($this, 'verifyContentLength'), 10);
+		$server->subscribeEvent('afterWriteContent', array($this, 'verifyContentLength'), 10);
+	}
+
+	/**
+	 * @param $filePath
+	 * @param Sabre_DAV_INode $node
+	 * @throws Sabre_DAV_Exception_BadRequest
+	 */
+	public function verifyContentLength($filePath, Sabre_DAV_INode $node = null) {
+
+		// ownCloud chunked upload will be handled in its own plugin
+		$chunkHeader = $this->server->httpRequest->getHeader('OC-Chunked');
+		if ($chunkHeader) {
+			return;
+		}
+
+		// compare expected and actual size
+		$expected = $this->getLength();
+		if (!$expected) {
+			return;
+		}
+		$actual = $this->getFileView()->filesize($filePath);
+		if ($actual != $expected) {
+			$this->getFileView()->unlink($filePath);
+			throw new Sabre_DAV_Exception_BadRequest('expected filesize ' . $expected . ' got ' . $actual);
+		}
+
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getLength()
+	{
+		$req = $this->server->httpRequest;
+		$length = $req->getHeader('X-Expected-Entity-Length');
+		if (!$length) {
+			$length = $req->getHeader('Content-Length');
+		}
+
+		return $length;
+	}
+
+	/**
+	 * @return \OC\Files\View
+	 */
+	public function getFileView()
+	{
+		if (is_null($this->fileView)) {
+			// initialize fileView
+			$this->fileView = \OC\Files\Filesystem::getView();
+		}
+
+		return $this->fileView;
+	}
+}
diff --git a/lib/connector/sabre/directory.php b/lib/connector/sabre/directory.php
index 3181a4b310..382bdf06df 100644
--- a/lib/connector/sabre/directory.php
+++ b/lib/connector/sabre/directory.php
@@ -74,21 +74,14 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa
 
 			\OC\Files\Filesystem::file_put_contents($partpath, $data);
 
-			//detect aborted upload
-			if (isset ($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] === 'PUT' ) {
-				if (isset($_SERVER['CONTENT_LENGTH'])) {
-					$expected = $_SERVER['CONTENT_LENGTH'];
-					$actual = \OC\Files\Filesystem::filesize($partpath);
-					if ($actual != $expected) {
-						\OC\Files\Filesystem::unlink($partpath);
-						throw new Sabre_DAV_Exception_BadRequest(
-								'expected filesize ' . $expected . ' got ' . $actual);
-					}
-				}
-			}
-
 			// rename to correct path
-			\OC\Files\Filesystem::rename($partpath, $newPath);
+			$renameOkay = \OC\Files\Filesystem::rename($partpath, $newPath);
+			$fileExists = \OC\Files\Filesystem::file_exists($newPath);
+			if ($renameOkay === false || $fileExists === false) {
+				\OC_Log::write('webdav', '\OC\Files\Filesystem::rename() failed', \OC_Log::ERROR);
+				\OC\Files\Filesystem::unlink($partpath);
+				throw new Sabre_DAV_Exception();
+			}
 
 			// allow sync clients to send the mtime along in a header
 			$mtime = OC_Request::hasModificationTime();
diff --git a/lib/connector/sabre/file.php b/lib/connector/sabre/file.php
index 61bdcd5e0a..433b114855 100644
--- a/lib/connector/sabre/file.php
+++ b/lib/connector/sabre/file.php
@@ -74,7 +74,14 @@ class OC_Connector_Sabre_File extends OC_Connector_Sabre_Node implements Sabre_D
 		}
 
 		// rename to correct path
-		\OC\Files\Filesystem::rename($partpath, $this->path);
+		$renameOkay = \OC\Files\Filesystem::rename($partpath, $this->path);
+		$fileExists = \OC\Files\Filesystem::file_exists($this->path);
+		if ($renameOkay === false || $fileExists === false) {
+			\OC_Log::write('webdav', '\OC\Files\Filesystem::rename() failed', \OC_Log::ERROR);
+			\OC\Files\Filesystem::unlink($partpath);
+			throw new Sabre_DAV_Exception();
+		}
+
 
 		//allow sync clients to send the mtime along in a header
 		$mtime = OC_Request::hasModificationTime();
diff --git a/lib/connector/sabre/node.php b/lib/connector/sabre/node.php
index 0bffa58af7..29b7f9e53a 100644
--- a/lib/connector/sabre/node.php
+++ b/lib/connector/sabre/node.php
@@ -78,6 +78,11 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
 	 */
 	public function setName($name) {
 
+		// rename is only allowed if the update privilege is granted
+		if (!\OC\Files\Filesystem::isUpdatable($this->path)) {
+			throw new \Sabre_DAV_Exception_Forbidden();
+		}
+
 		list($parentPath, ) = Sabre_DAV_URLUtil::splitPath($this->path);
 		list(, $newName) = Sabre_DAV_URLUtil::splitPath($name);
 
@@ -135,6 +140,12 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
 	 *  Even if the modification time is set to a custom value the access time is set to now.
 	 */
 	public function touch($mtime) {
+
+		// touch is only allowed if the update privilege is granted
+		if (!\OC\Files\Filesystem::isUpdatable($this->path)) {
+			throw new \Sabre_DAV_Exception_Forbidden();
+		}
+
 		\OC\Files\Filesystem::touch($this->path, $mtime);
 	}
 
diff --git a/lib/connector/sabre/objecttree.php b/lib/connector/sabre/objecttree.php
index acff45ed5e..80c3840b99 100644
--- a/lib/connector/sabre/objecttree.php
+++ b/lib/connector/sabre/objecttree.php
@@ -11,6 +11,14 @@ namespace OC\Connector\Sabre;
 use OC\Files\Filesystem;
 
 class ObjectTree extends \Sabre_DAV_ObjectTree {
+
+	/**
+	 * keep this public to allow mock injection during unit test
+	 *
+	 * @var \OC\Files\View
+	 */
+	public $fileView;
+
 	/**
 	 * Returns the INode object for the requested path
 	 *
@@ -21,14 +29,16 @@ class ObjectTree extends \Sabre_DAV_ObjectTree {
 	public function getNodeForPath($path) {
 
 		$path = trim($path, '/');
-		if (isset($this->cache[$path])) return $this->cache[$path];
+		if (isset($this->cache[$path])) {
+			return $this->cache[$path];
+		}
 
 		// Is it the root node?
 		if (!strlen($path)) {
 			return $this->rootNode;
 		}
 
-		$info = Filesystem::getFileInfo($path);
+		$info = $this->getFileView()->getFileInfo($path);
 
 		if (!$info) {
 			throw new \Sabre_DAV_Exception_NotFound('File with name ' . $path . ' could not be located');
@@ -64,7 +74,25 @@ class ObjectTree extends \Sabre_DAV_ObjectTree {
 		list($sourceDir,) = \Sabre_DAV_URLUtil::splitPath($sourcePath);
 		list($destinationDir,) = \Sabre_DAV_URLUtil::splitPath($destinationPath);
 
-		Filesystem::rename($sourcePath, $destinationPath);
+		// check update privileges
+		$fs = $this->getFileView();
+		if (!$fs->isUpdatable($sourcePath)) {
+			throw new \Sabre_DAV_Exception_Forbidden();
+		}
+		if ($sourceDir !== $destinationDir) {
+			// for a full move we need update privileges on sourcePath and sourceDir as well as destinationDir
+			if (!$fs->isUpdatable($sourceDir)) {
+				throw new \Sabre_DAV_Exception_Forbidden();
+			}
+			if (!$fs->isUpdatable($destinationDir)) {
+				throw new \Sabre_DAV_Exception_Forbidden();
+			}
+		}
+
+		$renameOkay = $fs->rename($sourcePath, $destinationPath);
+		if (!$renameOkay) {
+			throw new \Sabre_DAV_Exception_Forbidden('');
+		}
 
 		$this->markDirty($sourceDir);
 		$this->markDirty($destinationDir);
@@ -101,4 +129,14 @@ class ObjectTree extends \Sabre_DAV_ObjectTree {
 		list($destinationDir,) = \Sabre_DAV_URLUtil::splitPath($destination);
 		$this->markDirty($destinationDir);
 	}
+
+	/**
+	 * @return \OC\Files\View
+	 */
+	public function getFileView() {
+		if (is_null($this->fileView)) {
+			$this->fileView = \OC\Files\Filesystem::getView();
+		}
+		return $this->fileView;
+	}
 }
diff --git a/lib/contactsmanager.php b/lib/contactsmanager.php
new file mode 100644
index 0000000000..fc6745b450
--- /dev/null
+++ b/lib/contactsmanager.php
@@ -0,0 +1,145 @@
+<?php
+/**
+ * ownCloud
+ *
+ * @author Thomas Müller
+ * @copyright 2013 Thomas Müller thomas.mueller@tmit.eu
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OC {
+
+	class ContactsManager implements \OCP\Contacts\IManager {
+
+		/**
+		 * This function is used to search and find contacts within the users address books.
+		 * In case $pattern is empty all contacts will be returned.
+		 *
+		 * @param string $pattern which should match within the $searchProperties
+		 * @param array $searchProperties defines the properties within the query pattern should match
+		 * @param array $options - for future use. One should always have options!
+		 * @return array of contacts which are arrays of key-value-pairs
+		 */
+		public function search($pattern, $searchProperties = array(), $options = array()) {
+			$result = array();
+			foreach($this->address_books as $address_book) {
+				$r = $address_book->search($pattern, $searchProperties, $options);
+				$result = array_merge($result, $r);
+			}
+
+			return $result;
+		}
+
+		/**
+		 * This function can be used to delete the contact identified by the given id
+		 *
+		 * @param object $id the unique identifier to a contact
+		 * @param $address_book_key
+		 * @return bool successful or not
+		 */
+		public function delete($id, $address_book_key) {
+			if (!array_key_exists($address_book_key, $this->address_books))
+				return null;
+
+			$address_book = $this->address_books[$address_book_key];
+			if ($address_book->getPermissions() & \OCP\PERMISSION_DELETE)
+				return null;
+
+			return $address_book->delete($id);
+		}
+
+		/**
+		 * This function is used to create a new contact if 'id' is not given or not present.
+		 * Otherwise the contact will be updated by replacing the entire data set.
+		 *
+		 * @param array $properties this array if key-value-pairs defines a contact
+		 * @param $address_book_key string to identify the address book in which the contact shall be created or updated
+		 * @return array representing the contact just created or updated
+		 */
+		public function createOrUpdate($properties, $address_book_key) {
+
+			if (!array_key_exists($address_book_key, $this->address_books))
+				return null;
+
+			$address_book = $this->address_books[$address_book_key];
+			if ($address_book->getPermissions() & \OCP\PERMISSION_CREATE)
+				return null;
+
+			return $address_book->createOrUpdate($properties);
+		}
+
+		/**
+		 * Check if contacts are available (e.g. contacts app enabled)
+		 *
+		 * @return bool true if enabled, false if not
+		 */
+		public function isEnabled() {
+			return !empty($this->address_books);
+		}
+
+		/**
+		 * @param \OCP\IAddressBook $address_book
+		 */
+		public function registerAddressBook(\OCP\IAddressBook $address_book) {
+			$this->address_books[$address_book->getKey()] = $address_book;
+		}
+
+		/**
+		 * @param \OCP\IAddressBook $address_book
+		 */
+		public function unregisterAddressBook(\OCP\IAddressBook $address_book) {
+			unset($this->address_books[$address_book->getKey()]);
+		}
+
+		/**
+		 * @return array
+		 */
+		public function getAddressBooks() {
+			$result = array();
+			foreach($this->address_books as $address_book) {
+				$result[$address_book->getKey()] = $address_book->getDisplayName();
+			}
+
+			return $result;
+		}
+
+		/**
+		 * removes all registered address book instances
+		 */
+		public function clear() {
+			$this->address_books = array();
+		}
+
+		/**
+		 * @var \OCP\IAddressBook[] which holds all registered address books
+		 */
+		private $address_books = array();
+
+		/**
+		 * In order to improve lazy loading a closure can be registered which will be called in case
+		 * address books are actually requested
+		 *
+		 * @param string $key
+		 * @param \Closure $callable
+		 */
+		function register($key, \Closure $callable)
+		{
+			//
+			//TODO: implement me
+			//
+		}
+	}
+}
diff --git a/lib/db/connection.php b/lib/db/connection.php
index 2581969dbd..2d3193a148 100644
--- a/lib/db/connection.php
+++ b/lib/db/connection.php
@@ -12,7 +12,7 @@ use Doctrine\DBAL\Configuration;
 use Doctrine\DBAL\Cache\QueryCacheProfile;
 use Doctrine\Common\EventManager;
 
-class Connection extends \Doctrine\DBAL\Connection {
+class Connection extends \Doctrine\DBAL\Connection implements \OCP\IDBConnection {
 	/**
 	 * @var string $tablePrefix
 	 */
diff --git a/lib/filechunking.php b/lib/filechunking.php
index e6d69273a4..313a6ee87d 100644
--- a/lib/filechunking.php
+++ b/lib/filechunking.php
@@ -29,7 +29,7 @@ class OC_FileChunking {
 
 	protected function getCache() {
 		if (!isset($this->cache)) {
-			$this->cache = new OC_Cache_File();
+			$this->cache = new \OC\Cache\File();
 		}
 		return $this->cache;
 	}
diff --git a/lib/files/cache/cache.php b/lib/files/cache/cache.php
index 39e36684b7..e69733727a 100644
--- a/lib/files/cache/cache.php
+++ b/lib/files/cache/cache.php
@@ -201,7 +201,6 @@ class Cache {
 			$data['path'] = $file;
 			$data['parent'] = $this->getParentId($file);
 			$data['name'] = \OC_Util::basename($file);
-			$data['encrypted'] = isset($data['encrypted']) ? ((int)$data['encrypted']) : 0;
 
 			list($queryParts, $params) = $this->buildParts($data);
 			$queryParts[] = '`storage`';
@@ -265,6 +264,9 @@ class Cache {
 						$params[] = $value;
 						$queryParts[] = '`mtime`';
 					}
+				} elseif ($name === 'encrypted') {
+					// Boolean to integer conversion
+					$value = $value ? 1 : 0;
 				}
 				$params[] = $value;
 				$queryParts[] = '`' . $name . '`';
diff --git a/lib/files/cache/scanner.php b/lib/files/cache/scanner.php
index dcc5d8c558..96f84609cf 100644
--- a/lib/files/cache/scanner.php
+++ b/lib/files/cache/scanner.php
@@ -36,6 +36,11 @@ class Scanner extends BasicEmitter {
 	 */
 	private $cache;
 
+	/**
+	 * @var \OC\Files\Cache\Permissions $permissionsCache
+	 */
+	private $permissionsCache;
+
 	const SCAN_RECURSIVE = true;
 	const SCAN_SHALLOW = false;
 
@@ -46,6 +51,7 @@ class Scanner extends BasicEmitter {
 		$this->storage = $storage;
 		$this->storageId = $this->storage->getId();
 		$this->cache = $storage->getCache();
+		$this->permissionsCache = $storage->getPermissionsCache();
 	}
 
 	/**
@@ -96,18 +102,42 @@ class Scanner extends BasicEmitter {
 					}
 				}
 				$newData = $data;
-				if ($reuseExisting and $cacheData = $this->cache->get($file)) {
-					// only reuse data if the file hasn't explicitly changed
-					if (isset($data['mtime']) && isset($cacheData['mtime']) && $data['mtime'] === $cacheData['mtime']) {
-						if (($reuseExisting & self::REUSE_SIZE) && ($data['size'] === -1)) {
-							$data['size'] = $cacheData['size'];
+				$cacheData = $this->cache->get($file);
+				if ($cacheData) {
+					$this->permissionsCache->remove($cacheData['fileid']);
+					if ($reuseExisting) {
+						// prevent empty etag
+						$etag = $cacheData['etag'];
+						$propagateETagChange = false;
+						if (empty($etag)) {
+							$etag = $data['etag'];
+							$propagateETagChange = true;
 						}
-						if ($reuseExisting & self::REUSE_ETAG) {
-							$data['etag'] = $cacheData['etag'];
+						// only reuse data if the file hasn't explicitly changed
+						if (isset($data['mtime']) && isset($cacheData['mtime']) && $data['mtime'] === $cacheData['mtime']) {
+							if (($reuseExisting & self::REUSE_SIZE) && ($data['size'] === -1)) {
+								$data['size'] = $cacheData['size'];
+							}
+							if ($reuseExisting & self::REUSE_ETAG) {
+								$data['etag'] = $etag;
+								if ($propagateETagChange) {
+									$parent = $file;
+									while ($parent !== '') {
+										$parent = dirname($parent);
+										if ($parent === '.') {
+											$parent = '';
+										}
+										$parentCacheData = $this->cache->get($parent);
+										$this->cache->update($parentCacheData['fileid'], array(
+											'etag' => $this->storage->getETag($parent),
+										));
+									}
+								}
+							}
 						}
+						// Only update metadata that has changed
+						$newData = array_diff($data, $cacheData);
 					}
-					// Only update metadata that has changed
-					$newData = array_diff($data, $cacheData);
 				}
 				if (!empty($newData)) {
 					$this->cache->put($file, $newData);
@@ -161,7 +191,7 @@ class Scanner extends BasicEmitter {
 		$newChildren = array();
 		if ($this->storage->is_dir($path) && ($dh = $this->storage->opendir($path))) {
 			\OC_DB::beginTransaction();
-			if(is_resource($dh)) {
+			if (is_resource($dh)) {
 				while (($file = readdir($dh)) !== false) {
 					$child = ($path) ? $path . '/' . $file : $file;
 					if (!Filesystem::isIgnoredDir($file)) {
diff --git a/lib/l10n/da.php b/lib/l10n/da.php
index 2690314276..05a43f42ed 100644
--- a/lib/l10n/da.php
+++ b/lib/l10n/da.php
@@ -8,6 +8,9 @@ $TRANSLATIONS = array(
 "Users" => "Brugere",
 "Admin" => "Admin",
 "Failed to upgrade \"%s\"." => "Upgradering af \"%s\" fejlede",
+"Custom profile pictures don't work with encryption yet" => "Personligt profilbillede virker endnu ikke sammen med kryptering",
+"Unknown filetype" => "Ukendt filtype",
+"Invalid image" => "Ugyldigt billede",
 "web services under your control" => "Webtjenester under din kontrol",
 "cannot open \"%s\"" => "Kan ikke åbne \"%s\"",
 "ZIP download is turned off." => "ZIP-download er slået fra.",
diff --git a/lib/l10n/nn_NO.php b/lib/l10n/nn_NO.php
index d5da8c6441..e8bf8dfdef 100644
--- a/lib/l10n/nn_NO.php
+++ b/lib/l10n/nn_NO.php
@@ -5,6 +5,8 @@ $TRANSLATIONS = array(
 "Settings" => "Innstillingar",
 "Users" => "Brukarar",
 "Admin" => "Administrer",
+"Unknown filetype" => "Ukjend filtype",
+"Invalid image" => "Ugyldig bilete",
 "web services under your control" => "Vev tjenester under din kontroll",
 "Authentication error" => "Feil i autentisering",
 "Files" => "Filer",
diff --git a/lib/legacy/cache.php b/lib/legacy/cache.php
new file mode 100644
index 0000000000..f915eb516b
--- /dev/null
+++ b/lib/legacy/cache.php
@@ -0,0 +1,10 @@
+<?php
+/**
+ * Copyright (c) 2013 Thomas Tanghus (thomas@tanghus.net)
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+class OC_Cache extends \OC\Cache {
+}
\ No newline at end of file
diff --git a/lib/navigationmanager.php b/lib/navigationmanager.php
new file mode 100644
index 0000000000..1f657b9ad8
--- /dev/null
+++ b/lib/navigationmanager.php
@@ -0,0 +1,64 @@
+<?php
+/**
+ * Copyright (c) 2013 Bart Visscher <bartv@thisnet.nl>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ *
+ */
+
+namespace OC;
+
+/**
+ * Manages the ownCloud navigation
+ */
+class NavigationManager implements \OCP\INavigationManager {
+	protected $entries = array();
+	protected $activeEntry;
+
+	/**
+	 * Creates a new navigation entry
+	 * @param array $entry containing: id, name, order, icon and href key
+	 */
+	public function add(array $entry) {
+		$entry['active'] = false;
+		if(!isset($entry['icon'])) {
+			$entry['icon'] = '';
+		}
+		$this->entries[] = $entry;
+	}
+
+	/**
+	 * @brief returns all the added Menu entries
+	 * @return array of the added entries
+	 */
+	public function getAll() {
+		return $this->entries;
+	}
+
+	/**
+	 * @brief removes all the entries
+	 */
+	public function clear() {
+		$this->entries = array();
+	}
+
+	/**
+	 * Sets the current navigation entry of the currently running app
+	 * @param string $id of the app entry to activate (from added $entry)
+	 */
+	public function setActiveEntry($id) {
+		$this->activeEntry = $id;
+	}
+
+	/**
+	 * @brief gets the active Menu entry
+	 * @return string id or empty string
+	 *
+	 * This function returns the id of the active navigation entry (set by
+	 * setActiveEntry
+	 */
+	public function getActiveEntry() {
+		return $this->activeEntry;
+	}
+}
diff --git a/lib/preview.php b/lib/preview.php
index b40ba191fb..266f7795f1 100755
--- a/lib/preview.php
+++ b/lib/preview.php
@@ -42,6 +42,9 @@ class Preview {
 	private $scalingup;
 
 	//preview images object
+	/**
+	 * @var \OC_Image
+	 */
 	private $preview;
 
 	//preview providers
@@ -624,4 +627,4 @@ class Preview {
 		}
 		return false;
 	}
-}
\ No newline at end of file
+}
diff --git a/lib/preview/txt.php b/lib/preview/txt.php
index a487330691..77e728eb36 100644
--- a/lib/preview/txt.php
+++ b/lib/preview/txt.php
@@ -9,11 +9,21 @@ namespace OC\Preview;
 
 class TXT extends Provider {
 
+	private static $blacklist = array(
+		'text/calendar',
+		'text/vcard',
+	);
+
 	public function getMimeType() {
 		return '/text\/.*/';
 	}
 
 	public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
+		$mimetype = $fileview->getMimeType($path);
+		if(in_array($mimetype, self::$blacklist)) {
+			return false;
+		}
+
 		$content = $fileview->fopen($path, 'r');
 		$content = stream_get_contents($content);
 
diff --git a/lib/previewmanager.php b/lib/previewmanager.php
new file mode 100755
index 0000000000..ac9a866a75
--- /dev/null
+++ b/lib/previewmanager.php
@@ -0,0 +1,38 @@
+<?php
+/**
+ * Copyright (c) 2013 Thomas Müller thomas.mueller@tmit.eu
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ *
+ */
+namespace OC;
+
+use OCP\image;
+use OCP\IPreview;
+
+class PreviewManager implements IPreview {
+	/**
+	 * @brief return a preview of a file
+	 * @param string $file The path to the file where you want a thumbnail from
+	 * @param int $maxX The maximum X size of the thumbnail. It can be smaller depending on the shape of the image
+	 * @param int $maxY The maximum Y size of the thumbnail. It can be smaller depending on the shape of the image
+	 * @param boolean $scaleUp Scale smaller images up to the thumbnail size or not. Might look ugly
+	 * @return \OCP\Image
+	 */
+	function createPreview($file, $maxX = 100, $maxY = 75, $scaleUp = false)
+	{
+		$preview = new \OC\Preview('', '/', $file, $maxX, $maxY, $scaleUp);
+		return $preview->getPreview();
+	}
+
+	/**
+	 * @brief returns true if the passed mime type is supported
+	 * @param string $mimeType
+	 * @return boolean
+	 */
+	function isMimeSupported($mimeType = '*')
+	{
+		return \OC\Preview::isMimeSupported($mimeType);
+	}
+}
diff --git a/lib/public/app.php b/lib/public/app.php
index a1ecf524cc..0a5721b334 100644
--- a/lib/public/app.php
+++ b/lib/public/app.php
@@ -35,10 +35,10 @@ namespace OCP;
  */
 class App {
 	/**
-	 * @brief Makes owncloud aware of this app
+	 * @brief Makes ownCloud aware of this app
 	 * @brief This call is deprecated and not necessary to use.
 	 * @param $data array with all information
-	 * @returns true/false
+	 * @returns boolean
 	 *
 	 * @deprecated this method is deprecated
 	 * Do not call it anymore
@@ -52,7 +52,7 @@ class App {
 	/**
 	 * @brief adds an entry to the navigation
 	 * @param $data array containing the data
-	 * @returns true/false
+	 * @returns boolean
 	 *
 	 * This function adds a new entry to the navigation visible to users. $data
 	 * is an associative array.
@@ -72,8 +72,8 @@ class App {
 
 	/**
 	 * @brief marks a navigation entry as active
-	 * @param $id id of the entry
-	 * @returns true/false
+	 * @param $id string id of the entry
+	 * @returns boolean
 	 *
 	 * This function sets a navigation entry as active and removes the 'active'
 	 * property from all other entries. The templates can use this for
@@ -104,7 +104,7 @@ class App {
 	/**
 	 * @brief Read app metadata from the info.xml file
 	 * @param string $app id of the app or the path of the info.xml file
-	 * @param boolean path (optional)
+	 * @param boolean $path (optional)
 	 * @returns array
 	*/
 	public static function getAppInfo( $app, $path=false ) {
@@ -114,7 +114,7 @@ class App {
 	/**
 	 * @brief checks whether or not an app is enabled
 	 * @param $app app
-	 * @returns true/false
+	 * @returns boolean
 	 *
 	 * This function checks whether or not an app is enabled.
 	 */
@@ -133,7 +133,7 @@ class App {
 	/**
 	 * @brief Get the last version of the app, either from appinfo/version or from appinfo/info.xml
 	 * @param $app app
-	 * @returns true/false
+	 * @returns boolean
 	 */
 	public static function getAppVersion( $app ) {
 		return \OC_App::getAppVersion( $app );
diff --git a/lib/public/appframework/app.php b/lib/public/appframework/app.php
new file mode 100644
index 0000000000..d97c5c8184
--- /dev/null
+++ b/lib/public/appframework/app.php
@@ -0,0 +1,81 @@
+<?php
+/**
+ * ownCloud
+ *
+ * @author Thomas Müller
+ * @copyright 2013 Thomas Müller deepdiver@owncloud.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCP\AppFramework;
+
+
+/**
+ * Class App
+ * @package OCP\AppFramework
+ *
+ * Any application must inherit this call - all controller instances to be used are
+ * to be registered using IContainer::registerService
+ */
+class App {
+	public function __construct($appName) {
+		$this->container = new \OC\AppFramework\DependencyInjection\DIContainer($appName);
+	}
+
+	private $container;
+
+	/**
+	 * @return IAppContainer
+	 */
+	public function getContainer() {
+		return $this->container;
+	}
+
+	/**
+	 * This function is called by the routing component to fire up the frameworks dispatch mechanism.
+	 *
+	 * Example code in routes.php of the task app:
+	 * $this->create('tasks_index', '/')->get()->action(
+	 *		function($params){
+	 *			$app = new TaskApp();
+	 *			$app->dispatch('PageController', 'index', $params);
+	 *		}
+	 *	);
+	 *
+	 *
+	 * Example for for TaskApp implementation:
+	 * class TaskApp extends \OCP\AppFramework\App {
+	 *
+	 *		public function __construct(){
+	 *			parent::__construct('tasks');
+	 *
+	 *			$this->getContainer()->registerService('PageController', function(IAppContainer $c){
+	 *				$a = $c->query('API');
+	 *				$r = $c->query('Request');
+	 *				return new PageController($a, $r);
+	 *			});
+	 *		}
+	 *	}
+	 *
+	 * @param string $controllerName the name of the controller under which it is
+	 *                               stored in the DI container
+	 * @param string $methodName the method that you want to call
+	 * @param array $urlParams an array with variables extracted from the routes
+	 */
+	public function dispatch($controllerName, $methodName, array $urlParams) {
+		\OC\AppFramework\App::main($controllerName, $methodName, $urlParams, $this->container);
+	}
+}
diff --git a/lib/public/appframework/http/http.php b/lib/public/appframework/http/http.php
new file mode 100644
index 0000000000..9eafe78272
--- /dev/null
+++ b/lib/public/appframework/http/http.php
@@ -0,0 +1,89 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt, Thomas Tanghus, Bart Visscher
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OCP\AppFramework\Http;
+
+
+class Http {
+
+	const STATUS_CONTINUE = 100;
+	const STATUS_SWITCHING_PROTOCOLS = 101;
+	const STATUS_PROCESSING = 102;
+	const STATUS_OK = 200;
+	const STATUS_CREATED = 201;
+	const STATUS_ACCEPTED = 202;
+	const STATUS_NON_AUTHORATIVE_INFORMATION = 203;
+	const STATUS_NO_CONTENT = 204;
+	const STATUS_RESET_CONTENT = 205;
+	const STATUS_PARTIAL_CONTENT = 206;
+	const STATUS_MULTI_STATUS = 207;
+	const STATUS_ALREADY_REPORTED = 208;
+	const STATUS_IM_USED = 226;
+	const STATUS_MULTIPLE_CHOICES = 300;
+	const STATUS_MOVED_PERMANENTLY = 301;
+	const STATUS_FOUND = 302;
+	const STATUS_SEE_OTHER = 303;
+	const STATUS_NOT_MODIFIED = 304;
+	const STATUS_USE_PROXY = 305;
+	const STATUS_RESERVED = 306;
+	const STATUS_TEMPORARY_REDIRECT = 307;
+	const STATUS_BAD_REQUEST = 400;
+	const STATUS_UNAUTHORIZED = 401;
+	const STATUS_PAYMENT_REQUIRED = 402;
+	const STATUS_FORBIDDEN = 403;
+	const STATUS_NOT_FOUND = 404;
+	const STATUS_METHOD_NOT_ALLOWED = 405;
+	const STATUS_NOT_ACCEPTABLE = 406;
+	const STATUS_PROXY_AUTHENTICATION_REQUIRED = 407;
+	const STATUS_REQUEST_TIMEOUT = 408;
+	const STATUS_CONFLICT = 409;
+	const STATUS_GONE = 410;
+	const STATUS_LENGTH_REQUIRED = 411;
+	const STATUS_PRECONDITION_FAILED = 412;
+	const STATUS_REQUEST_ENTITY_TOO_LARGE = 413;
+	const STATUS_REQUEST_URI_TOO_LONG = 414;
+	const STATUS_UNSUPPORTED_MEDIA_TYPE = 415;
+	const STATUS_REQUEST_RANGE_NOT_SATISFIABLE = 416;
+	const STATUS_EXPECTATION_FAILED = 417;
+	const STATUS_IM_A_TEAPOT = 418;
+	const STATUS_UNPROCESSABLE_ENTITY = 422;
+	const STATUS_LOCKED = 423;
+	const STATUS_FAILED_DEPENDENCY = 424;
+	const STATUS_UPGRADE_REQUIRED = 426;
+	const STATUS_PRECONDITION_REQUIRED = 428;
+	const STATUS_TOO_MANY_REQUESTS = 429;
+	const STATUS_REQUEST_HEADER_FIELDS_TOO_LARGE = 431;
+	const STATUS_INTERNAL_SERVER_ERROR = 500;
+	const STATUS_NOT_IMPLEMENTED = 501;
+	const STATUS_BAD_GATEWAY = 502;
+	const STATUS_SERVICE_UNAVAILABLE = 503;
+	const STATUS_GATEWAY_TIMEOUT = 504;
+	const STATUS_HTTP_VERSION_NOT_SUPPORTED = 505;
+	const STATUS_VARIANT_ALSO_NEGOTIATES = 506;
+	const STATUS_INSUFFICIENT_STORAGE = 507;
+	const STATUS_LOOP_DETECTED = 508;
+	const STATUS_BANDWIDTH_LIMIT_EXCEEDED = 509;
+	const STATUS_NOT_EXTENDED = 510;
+	const STATUS_NETWORK_AUTHENTICATION_REQUIRED = 511;
+}
diff --git a/lib/public/appframework/http/jsonresponse.php b/lib/public/appframework/http/jsonresponse.php
new file mode 100644
index 0000000000..085fdbed2f
--- /dev/null
+++ b/lib/public/appframework/http/jsonresponse.php
@@ -0,0 +1,74 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OCP\AppFramework\Http;
+
+
+/**
+ * A renderer for JSON calls
+ */
+class JSONResponse extends Response {
+
+	protected $data;
+
+
+	/**
+	 * @param array|object $data the object or array that should be transformed
+	 * @param int $statusCode the Http status code, defaults to 200
+	 */
+	public function __construct($data=array(), $statusCode=Http::STATUS_OK) {
+		$this->data = $data;
+		$this->setStatus($statusCode);
+		$this->addHeader('X-Content-Type-Options', 'nosniff');
+		$this->addHeader('Content-type', 'application/json; charset=utf-8');
+	}
+
+
+	/**
+	 * Returns the rendered json
+	 * @return string the rendered json
+	 */
+	public function render(){
+		return json_encode($this->data);
+	}
+
+	/**
+	 * Sets values in the data json array
+	 * @param array|object $params an array or object which will be transformed
+	 *                             to JSON
+	 */
+	public function setData($data){
+		$this->data = $data;
+	}
+
+
+	/**
+	 * Used to get the set parameters
+	 * @return array the data
+	 */
+	public function getData(){
+		return $this->data;
+	}
+
+}
diff --git a/lib/public/appframework/http/response.php b/lib/public/appframework/http/response.php
new file mode 100644
index 0000000000..6447725894
--- /dev/null
+++ b/lib/public/appframework/http/response.php
@@ -0,0 +1,169 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt, Thomas Tanghus, Bart Visscher
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OCP\AppFramework\Http;
+
+
+/**
+ * Base class for responses. Also used to just send headers
+ */
+class Response {
+
+	/**
+	 * @var array default headers
+	 */
+	private $headers = array(
+		'Cache-Control' => 'no-cache, must-revalidate'
+	);
+
+
+	/**
+	 * @var string
+	 */
+	private $status = Http::STATUS_OK;
+
+
+	/**
+	 * @var \DateTime
+	 */
+	private $lastModified;
+
+
+	/**
+	 * @var string
+	 */
+	private $ETag;
+
+
+	/**
+	 * Caches the response
+	 * @param int $cacheSeconds the amount of seconds that should be cached
+	 * if 0 then caching will be disabled
+	 */
+	public function cacheFor($cacheSeconds) {
+
+		if($cacheSeconds > 0) {
+			$this->addHeader('Cache-Control', 'max-age=' . $cacheSeconds . 
+				', must-revalidate');
+		} else {
+			$this->addHeader('Cache-Control', 'no-cache, must-revalidate');
+		}
+
+	}
+
+
+	/**
+	 * Adds a new header to the response that will be called before the render
+	 * function
+	 * @param string $name The name of the HTTP header
+	 * @param string $value The value, null will delete it
+	 */
+	public function addHeader($name, $value) {
+		if(is_null($value)) {
+			unset($this->headers[$name]);
+		} else {
+			$this->headers[$name] = $value;
+		}
+	}
+
+
+	/**
+	 * Returns the set headers
+	 * @return array the headers
+	 */
+	public function getHeaders() {
+		$mergeWith = array();
+		
+		if($this->lastModified) {
+			$mergeWith['Last-Modified'] = 
+				$this->lastModified->format(\DateTime::RFC2822);
+		}
+
+		if($this->ETag) {
+			$mergeWith['ETag'] = '"' . $this->ETag . '"';
+		}
+			
+		return array_merge($mergeWith, $this->headers);
+	}
+
+
+	/**
+	 * By default renders no output
+	 * @return null
+	 */
+	public function render() {
+		return null;
+	}
+
+
+	/**
+	* Set response status
+	* @param int $status a HTTP status code, see also the STATUS constants
+	*/
+	public function setStatus($status) {
+		$this->status = $status;
+	}
+
+
+	/**
+	 * Get response status
+	 */
+	public function getStatus() {
+		return $this->status;
+	}
+
+
+	/**
+	 * @return string the etag
+	 */
+	public function getETag() {
+		return $this->ETag;
+	}
+
+
+	/**
+	 * @return string RFC2822 formatted last modified date
+	 */
+	public function getLastModified() {
+		return $this->lastModified;
+	}
+
+
+	/**
+	 * @param string $ETag
+	 */
+	public function setETag($ETag) {
+		$this->ETag = $ETag;
+	}
+
+
+	/**
+	 * @param \DateTime $lastModified
+	 */
+	public function setLastModified($lastModified) {
+		$this->lastModified = $lastModified;
+	}
+
+
+}
diff --git a/lib/public/appframework/http/templateresponse.php b/lib/public/appframework/http/templateresponse.php
new file mode 100644
index 0000000000..97678c96cb
--- /dev/null
+++ b/lib/public/appframework/http/templateresponse.php
@@ -0,0 +1,126 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OCP\AppFramework\Http;
+
+use OC\AppFramework\Core\API;
+
+
+/**
+ * Response for a normal template
+ */
+class TemplateResponse extends Response {
+
+	protected $templateName;
+	protected $params;
+	protected $api;
+	protected $renderAs;
+	protected $appName;
+
+	/**
+	 * @param API $api an API instance
+	 * @param string $templateName the name of the template
+	 * @param string $appName optional if you want to include a template from
+	 *                        a different app
+	 */
+	public function __construct(API $api, $templateName, $appName=null) {
+		$this->templateName = $templateName;
+		$this->appName = $appName;
+		$this->api = $api;
+		$this->params = array();
+		$this->renderAs = 'user';
+	}
+
+
+	/**
+	 * Sets template parameters
+	 * @param array $params an array with key => value structure which sets template
+	 *                      variables
+	 */
+	public function setParams(array $params){
+		$this->params = $params;
+	}
+
+
+	/**
+	 * Used for accessing the set parameters
+	 * @return array the params
+	 */
+	public function getParams(){
+		return $this->params;
+	}
+
+
+	/**
+	 * Used for accessing the name of the set template
+	 * @return string the name of the used template
+	 */
+	public function getTemplateName(){
+		return $this->templateName;
+	}
+
+
+	/**
+	 * Sets the template page
+	 * @param string $renderAs admin, user or blank. Admin also prints the admin
+	 *                         settings header and footer, user renders the normal
+	 *                         normal page including footer and header and blank
+	 *                         just renders the plain template
+	 */
+	public function renderAs($renderAs){
+		$this->renderAs = $renderAs;
+	}
+
+
+	/**
+	 * Returns the set renderAs
+	 * @return string the renderAs value
+	 */
+	public function getRenderAs(){
+		return $this->renderAs;
+	}
+
+
+	/**
+	 * Returns the rendered html
+	 * @return string the rendered html
+	 */
+	public function render(){
+
+		if($this->appName !== null){
+			$appName = $this->appName;
+		} else {
+			$appName = $this->api->getAppName();
+		}
+
+		$template = $this->api->getTemplate($this->templateName, $this->renderAs, $appName);
+
+		foreach($this->params as $key => $value){
+			$template->assign($key, $value);
+		}
+
+		return $template->fetchPage();
+	}
+
+}
diff --git a/lib/public/appframework/iapi.php b/lib/public/appframework/iapi.php
new file mode 100644
index 0000000000..fa6af5f596
--- /dev/null
+++ b/lib/public/appframework/iapi.php
@@ -0,0 +1,151 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OCP\AppFramework;
+
+
+/**
+ * A few very basic and frequently used API functions are combined in here
+ */
+interface IApi {
+
+
+	/**
+	 * Gets the userid of the current user
+	 * @return string the user id of the current user
+	 */
+	function getUserId();
+
+
+	/**
+	 * Adds a new javascript file
+	 * @param string $scriptName the name of the javascript in js/ without the suffix
+	 * @param string $appName the name of the app, defaults to the current one
+	 */
+	function addScript($scriptName, $appName = null);
+
+
+	/**
+	 * Adds a new css file
+	 * @param string $styleName the name of the css file in css/without the suffix
+	 * @param string $appName the name of the app, defaults to the current one
+	 */
+	function addStyle($styleName, $appName = null);
+
+
+	/**
+	 * shorthand for addScript for files in the 3rdparty directory
+	 * @param string $name the name of the file without the suffix
+	 */
+	function add3rdPartyScript($name);
+
+
+	/**
+	 * shorthand for addStyle for files in the 3rdparty directory
+	 * @param string $name the name of the file without the suffix
+	 */
+	function add3rdPartyStyle($name);
+
+	/**
+	 * Returns the translation object
+	 * @return \OC_L10N the translation object
+	 *
+	 * FIXME: returns private object / should be retrieved from teh ServerContainer
+	 */
+	function getTrans();
+
+
+	/**
+	 * Returns the URL for a route
+	 * @param string $routeName the name of the route
+	 * @param array $arguments an array with arguments which will be filled into the url
+	 * @return string the url
+	 */
+	function linkToRoute($routeName, $arguments=array());
+
+
+	/**
+	 * Returns an URL for an image or file
+	 * @param string $file the name of the file
+	 * @param string $appName the name of the app, defaults to the current one
+	 */
+	function linkTo($file, $appName=null);
+
+
+	/**
+	 * Returns the link to an image, like link to but only with prepending img/
+	 * @param string $file the name of the file
+	 * @param string $appName the name of the app, defaults to the current one
+	 */
+	function imagePath($file, $appName = null);
+
+
+	/**
+	 * Makes an URL absolute
+	 * @param string $url the url
+	 * @return string the absolute url
+	 *
+	 * FIXME: function should live in Request / Response
+	 */
+	function getAbsoluteURL($url);
+
+
+	/**
+	 * links to a file
+	 * @param string $file the name of the file
+	 * @param string $appName the name of the app, defaults to the current one
+	 * @deprecated replaced with linkToRoute()
+	 * @return string the url
+	 */
+	function linkToAbsolute($file, $appName = null);
+
+
+	/**
+	 * Checks if an app is enabled
+	 * @param string $appName the name of an app
+	 * @return bool true if app is enabled
+	 */
+	public function isAppEnabled($appName);
+
+
+	/**
+	 * Writes a function into the error log
+	 * @param string $msg the error message to be logged
+	 * @param int $level the error level
+	 *
+	 * FIXME: add logger instance to ServerContainer
+	 */
+	function log($msg, $level = null);
+
+
+	/**
+	 * Returns a template
+	 * @param string $templateName the name of the template
+	 * @param string $renderAs how it should be rendered
+	 * @param string $appName the name of the app
+	 * @return \OCP\Template a new template
+	 */
+	function getTemplate($templateName, $renderAs='user', $appName=null);
+
+}
diff --git a/lib/public/appframework/iappcontainer.php b/lib/public/appframework/iappcontainer.php
new file mode 100644
index 0000000000..7d3b4b3bac
--- /dev/null
+++ b/lib/public/appframework/iappcontainer.php
@@ -0,0 +1,57 @@
+<?php
+/**
+ * ownCloud
+ *
+ * @author Thomas Müller
+ * @copyright 2013 Thomas Müller deepdiver@owncloud.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCP\AppFramework;
+
+use OCP\AppFramework\IApi;
+use OCP\IContainer;
+
+/**
+ * Class IAppContainer
+ * @package OCP\AppFramework
+ *
+ * This container interface provides short cuts for app developers to access predefined app service.
+ */
+interface IAppContainer extends IContainer{
+
+	/**
+	 * used to return the appname of the set application
+	 * @return string the name of your application
+	 */
+	function getAppName();
+
+	/**
+	 * @return IApi
+	 */
+	function getCoreApi();
+
+	/**
+	 * @return \OCP\IServerContainer
+	 */
+	function getServer();
+
+	/**
+	 * @param IMiddleWare $middleWare
+	 * @return boolean
+	 */
+	function registerMiddleWare(IMiddleWare $middleWare);
+}
diff --git a/lib/public/appframework/imiddleware.php b/lib/public/appframework/imiddleware.php
new file mode 100644
index 0000000000..1e76d3bbe4
--- /dev/null
+++ b/lib/public/appframework/imiddleware.php
@@ -0,0 +1,88 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OCP\AppFramework;
+use OCP\AppFramework\Http\Response;
+
+
+/**
+ * Middleware is used to provide hooks before or after controller methods and
+ * deal with possible exceptions raised in the controller methods.
+ * They're modeled after Django's middleware system:
+ * https://docs.djangoproject.com/en/dev/topics/http/middleware/
+ */
+interface IMiddleWare {
+
+
+	/**
+	 * This is being run in normal order before the controller is being
+	 * called which allows several modifications and checks
+	 *
+	 * @param Controller $controller the controller that is being called
+	 * @param string $methodName the name of the method that will be called on
+	 *                           the controller
+	 */
+	function beforeController($controller, $methodName);
+
+
+	/**
+	 * This is being run when either the beforeController method or the
+	 * controller method itself is throwing an exception. The middleware is
+	 * asked in reverse order to handle the exception and to return a response.
+	 * If the response is null, it is assumed that the exception could not be
+	 * handled and the error will be thrown again
+	 *
+	 * @param Controller $controller the controller that is being called
+	 * @param string $methodName the name of the method that will be called on
+	 *                           the controller
+	 * @param \Exception $exception the thrown exception
+	 * @throws \Exception the passed in exception if it cant handle it
+	 * @return Response a Response object in case that the exception was handled
+	 */
+	function afterException($controller, $methodName, \Exception $exception);
+
+	/**
+	 * This is being run after a successful controller method call and allows
+	 * the manipulation of a Response object. The middleware is run in reverse order
+	 *
+	 * @param Controller $controller the controller that is being called
+	 * @param string $methodName the name of the method that will be called on
+	 *                           the controller
+	 * @param Response $response the generated response from the controller
+	 * @return Response a Response object
+	 */
+	function afterController($controller, $methodName, Response $response);
+
+	/**
+	 * This is being run after the response object has been rendered and
+	 * allows the manipulation of the output. The middleware is run in reverse order
+	 *
+	 * @param Controller $controller the controller that is being called
+	 * @param string $methodName the name of the method that will be called on
+	 *                           the controller
+	 * @param string $output the generated output from a response
+	 * @return string the output that should be printed
+	 */
+	function beforeOutput($controller, $methodName, $output);
+}
diff --git a/lib/public/contacts.php b/lib/public/contacts.php
index 88d812e735..1b61d7aa4f 100644
--- a/lib/public/contacts.php
+++ b/lib/public/contacts.php
@@ -90,13 +90,8 @@ namespace OCP {
 		 * @return array of contacts which are arrays of key-value-pairs
 		 */
 		public static function search($pattern, $searchProperties = array(), $options = array()) {
-			$result = array();
-			foreach(self::$address_books as $address_book) {
-				$r = $address_book->search($pattern, $searchProperties, $options);
-				$result = array_merge($result, $r);
-			}
-
-			return $result;
+			$cm = \OC::$server->getContactsManager();
+			return $cm->search($pattern, $searchProperties, $options);
 		}
 
 		/**
@@ -107,14 +102,8 @@ namespace OCP {
 		 * @return bool successful or not
 		 */
 		public static function delete($id, $address_book_key) {
-			if (!array_key_exists($address_book_key, self::$address_books))
-				return null;
-
-			$address_book = self::$address_books[$address_book_key];
-			if ($address_book->getPermissions() & \OCP\PERMISSION_DELETE)
-				return null;
-
-			return $address_book->delete($id);
+			$cm = \OC::$server->getContactsManager();
+			return $cm->delete($id, $address_book_key);
 		}
 
 		/**
@@ -126,15 +115,8 @@ namespace OCP {
 		 * @return array representing the contact just created or updated
 		 */
 		public static function createOrUpdate($properties, $address_book_key) {
-
-			if (!array_key_exists($address_book_key, self::$address_books))
-				return null;
-
-			$address_book = self::$address_books[$address_book_key];
-			if ($address_book->getPermissions() & \OCP\PERMISSION_CREATE)
-				return null;
-
-			return $address_book->createOrUpdate($properties);
+			$cm = \OC::$server->getContactsManager();
+			return $cm->search($properties, $address_book_key);
 		}
 
 		/**
@@ -143,45 +125,40 @@ namespace OCP {
 		 * @return bool true if enabled, false if not
 		 */
 		public static function isEnabled() {
-			return !empty(self::$address_books);
+			$cm = \OC::$server->getContactsManager();
+			return $cm->isEnabled();
 		}
 
 		/**
 		 * @param \OCP\IAddressBook $address_book
 		 */
 		public static function registerAddressBook(\OCP\IAddressBook $address_book) {
-			self::$address_books[$address_book->getKey()] = $address_book;
+			$cm = \OC::$server->getContactsManager();
+			return $cm->registerAddressBook($address_book);
 		}
 
 		/**
 		 * @param \OCP\IAddressBook $address_book
 		 */
 		public static function unregisterAddressBook(\OCP\IAddressBook $address_book) {
-			unset(self::$address_books[$address_book->getKey()]);
+			$cm = \OC::$server->getContactsManager();
+			return $cm->unregisterAddressBook($address_book);
 		}
 
 		/**
 		 * @return array
 		 */
 		public static function getAddressBooks() {
-			$result = array();
-			foreach(self::$address_books as $address_book) {
-				$result[$address_book->getKey()] = $address_book->getDisplayName();
-			}
-
-			return $result;
+			$cm = \OC::$server->getContactsManager();
+			return $cm->getAddressBooks();
 		}
 
 		/**
 		 * removes all registered address book instances
 		 */
 		public static function clear() {
-			self::$address_books = array();
+			$cm = \OC::$server->getContactsManager();
+			$cm->clear();
 		}
-
-		/**
-		 * @var \OCP\IAddressBook[] which holds all registered address books
-		 */
-		private static $address_books = array();
 	}
 }
diff --git a/lib/public/contacts/imanager.php b/lib/public/contacts/imanager.php
new file mode 100644
index 0000000000..3bfbca7be5
--- /dev/null
+++ b/lib/public/contacts/imanager.php
@@ -0,0 +1,150 @@
+<?php
+/**
+ * ownCloud
+ *
+ * @author Thomas Müller
+ * @copyright 2013 Thomas Müller thomas.mueller@tmit.eu
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * Public interface of ownCloud for apps to use.
+ * Contacts Class
+ *
+ */
+
+// use OCP namespace for all classes that are considered public.
+// This means that they should be used by apps instead of the internal ownCloud classes
+namespace OCP\Contacts {
+
+	/**
+	 * This class provides access to the contacts app. Use this class exclusively if you want to access contacts.
+	 *
+	 * Contacts in general will be expressed as an array of key-value-pairs.
+	 * The keys will match the property names defined in https://tools.ietf.org/html/rfc2426#section-1
+	 *
+	 * Proposed workflow for working with contacts:
+	 *  - search for the contacts
+	 *  - manipulate the results array
+	 *  - createOrUpdate will save the given contacts overwriting the existing data
+	 *
+	 * For updating it is mandatory to keep the id.
+	 * Without an id a new contact will be created.
+	 *
+	 */
+	interface IManager {
+
+		/**
+		 * This function is used to search and find contacts within the users address books.
+		 * In case $pattern is empty all contacts will be returned.
+		 *
+		 * Example:
+		 *  Following function shows how to search for contacts for the name and the email address.
+		 *
+		 *		public static function getMatchingRecipient($term) {
+		 *			$cm = \OC::$server->getContactsManager();
+		 *			// The API is not active -> nothing to do
+		 *			if (!$cm->isEnabled()) {
+		 *				return array();
+		 *			}
+		 *
+		 *			$result = $cm->search($term, array('FN', 'EMAIL'));
+		 *			$receivers = array();
+		 *			foreach ($result as $r) {
+		 *				$id = $r['id'];
+		 *				$fn = $r['FN'];
+		 *				$email = $r['EMAIL'];
+		 *				if (!is_array($email)) {
+		 *					$email = array($email);
+		 *				}
+		 *
+		 *				// loop through all email addresses of this contact
+		 *				foreach ($email as $e) {
+		 *				$displayName = $fn . " <$e>";
+		 *				$receivers[] = array(
+		 *					'id'    => $id,
+		 *					'label' => $displayName,
+		 *					'value' => $displayName);
+		 *				}
+		 *			}
+		 *
+		 *			return $receivers;
+		 *		}
+		 *
+		 *
+		 * @param string $pattern which should match within the $searchProperties
+		 * @param array $searchProperties defines the properties within the query pattern should match
+		 * @param array $options - for future use. One should always have options!
+		 * @return array of contacts which are arrays of key-value-pairs
+		 */
+		function search($pattern, $searchProperties = array(), $options = array());
+
+		/**
+		 * This function can be used to delete the contact identified by the given id
+		 *
+		 * @param object $id the unique identifier to a contact
+		 * @param $address_book_key
+		 * @return bool successful or not
+		 */
+		function delete($id, $address_book_key);
+
+		/**
+		 * This function is used to create a new contact if 'id' is not given or not present.
+		 * Otherwise the contact will be updated by replacing the entire data set.
+		 *
+		 * @param array $properties this array if key-value-pairs defines a contact
+		 * @param $address_book_key string to identify the address book in which the contact shall be created or updated
+		 * @return array representing the contact just created or updated
+		 */
+		function createOrUpdate($properties, $address_book_key);
+
+		/**
+		 * Check if contacts are available (e.g. contacts app enabled)
+		 *
+		 * @return bool true if enabled, false if not
+		 */
+		function isEnabled();
+
+		/**
+		 * @param \OCP\IAddressBook $address_book
+		 */
+		function registerAddressBook(\OCP\IAddressBook $address_book);
+
+		/**
+		 * @param \OCP\IAddressBook $address_book
+		 */
+		function unregisterAddressBook(\OCP\IAddressBook $address_book);
+
+		/**
+		 * In order to improve lazy loading a closure can be registered which will be called in case
+		 * address books are actually requested
+		 *
+		 * @param string $key
+		 * @param \Closure $callable
+		 */
+		function register($key, \Closure $callable);
+
+		/**
+		 * @return array
+		 */
+		function getAddressBooks();
+
+		/**
+		 * removes all registered address book instances
+		 */
+		function clear();
+	}
+}
diff --git a/lib/public/icache.php b/lib/public/icache.php
new file mode 100644
index 0000000000..436ee71b2b
--- /dev/null
+++ b/lib/public/icache.php
@@ -0,0 +1,55 @@
+<?php
+/**
+ * Copyright (c) 2013 Thomas Tanghus (thomas@tanghus.net)
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+namespace OCP;
+
+/**
+ * This interface defines method for accessing the file based user cache.
+ */
+interface ICache {
+
+	/**
+	 * Get a value from the user cache
+	 *
+	 * @param string $key
+	 * @return mixed
+	 */
+	public function get($key);
+
+	/**
+	 * Set a value in the user cache
+	 *
+	 * @param string $key
+	 * @param mixed $value
+	 * @param int $ttl Time To Live in seconds. Defaults to 60*60*24
+	 * @return bool
+	 */
+	public function set($key, $value, $ttl = 0);
+
+	/**
+	 * Check if a value is set in the user cache
+	 *
+	 * @param string $key
+	 * @return bool
+	 */
+	public function hasKey($key);
+
+	/**
+	 * Remove an item from the user cache
+	 * 
+	 * @param string $key
+	 * @return bool
+	 */
+	public function remove($key);
+
+	/**
+	 * clear the user cache of all entries starting with a prefix
+	 * @param string $prefix (optional)
+	 * @return bool
+	 */
+	public function clear($prefix = '');
+}
diff --git a/lib/public/iconfig.php b/lib/public/iconfig.php
new file mode 100644
index 0000000000..850bddf693
--- /dev/null
+++ b/lib/public/iconfig.php
@@ -0,0 +1,65 @@
+<?php
+/**
+ * Copyright (c) 2013 Bart Visscher <bartv@thisnet.nl>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ * 
+ */
+
+namespace OCP;
+
+/**
+ * Access to all the configuration options ownCloud offers
+ */
+interface IConfig {
+	/**
+	 * Sets a new system wide value
+	 * @param string $key the key of the value, under which will be saved
+	 * @param string $value the value that should be stored
+	 * @todo need a use case for this
+	 */
+// 	public function setSystemValue($key, $value);
+
+	/**
+	 * Looks up a system wide defined value
+	 * @param string $key the key of the value, under which it was saved
+	 * @return string the saved value
+	 */
+	public function getSystemValue($key);
+
+
+	/**
+	 * Writes a new app wide value
+	 * @param string $appName the appName that we want to store the value under
+	 * @param string $key the key of the value, under which will be saved
+	 * @param string $value the value that should be stored
+	 */
+	public function setAppValue($appName, $key, $value);
+
+	/**
+	 * Looks up an app wide defined value
+	 * @param string $appName the appName that we stored the value under
+	 * @param string $key the key of the value, under which it was saved
+	 * @return string the saved value
+	 */
+	public function getAppValue($appName, $key);
+
+
+	/**
+	 * Set a user defined value
+	 * @param string $userId the userId of the user that we want to store the value under
+	 * @param string $appName the appName that we want to store the value under
+	 * @param string $key the key under which the value is being stored
+	 * @param string $value the value that you want to store
+	 */
+	public function setUserValue($userId, $appName, $key, $value);
+
+	/**
+	 * Shortcut for getting a user defined value
+	 * @param string $userId the userId of the user that we want to store the value under
+	 * @param string $appName the appName that we stored the value under
+	 * @param string $key the key under which the value is being stored
+	 */
+	public function getUserValue($userId, $appName, $key);
+}
diff --git a/lib/public/icontainer.php b/lib/public/icontainer.php
new file mode 100644
index 0000000000..d43c1c90f1
--- /dev/null
+++ b/lib/public/icontainer.php
@@ -0,0 +1,64 @@
+<?php
+/**
+ * ownCloud
+ *
+ * @author Thomas Müller
+ * @copyright 2013 Thomas Müller deepdiver@owncloud.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCP;
+
+/**
+ * Class IContainer
+ *
+ * IContainer is the basic interface to be used for any internal dependency injection mechanism
+ *
+ * @package OCP
+ */
+interface IContainer {
+
+	/**
+	 * Look up a service for a given name in the container.
+	 *
+	 * @param string $name
+	 * @return mixed
+	 */
+	function query($name);
+
+	/**
+	 * A value is stored in the container with it's corresponding name
+	 *
+	 * @param string $name
+	 * @param mixed $value
+	 * @return void
+	 */
+	function registerParameter($name, $value);
+
+	/**
+	 * A service is registered in the container where a closure is passed in which will actually
+	 * create the service on demand.
+	 * In case the parameter $shared is set to true (the default usage) the once created service will remain in
+	 * memory and be reused on subsequent calls.
+	 * In case the parameter is false the service will be recreated on every call.
+	 *
+	 * @param string $name
+	 * @param callable $closure
+	 * @param bool $shared
+	 * @return void
+	 */
+	function registerService($name, \Closure $closure, $shared = true);
+}
diff --git a/lib/public/idbconnection.php b/lib/public/idbconnection.php
new file mode 100644
index 0000000000..c741a0f061
--- /dev/null
+++ b/lib/public/idbconnection.php
@@ -0,0 +1,74 @@
+<?php
+/**
+ * Copyright (c) 2013 Bart Visscher <bartv@thisnet.nl>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ * 
+ */
+
+namespace OCP;
+
+/**
+ * TODO: Description
+ */
+interface IDBConnection {
+	/**
+	 * Used to abstract the owncloud database access away
+	 * @param string $sql the sql query with ? placeholder for params
+	 * @param int $limit the maximum number of rows
+	 * @param int $offset from which row we want to start
+	 * @return \Doctrine\DBAL\Driver\Statement The prepared statement.
+	 */
+	public function prepare($sql, $limit=null, $offset=null);
+
+	/**
+	 * Used to get the id of the just inserted element
+	 * @param string $tableName the name of the table where we inserted the item
+	 * @return int the id of the inserted element
+	 */
+	public function lastInsertId($table = null);
+
+	/**
+	 * @brief Insert a row if a matching row doesn't exists.
+	 * @param $table string The table name (will replace *PREFIX*) to perform the replace on.
+	 * @param $input array
+	 *
+	 * The input array if in the form:
+	 *
+	 * array ( 'id' => array ( 'value' => 6,
+	 *	'key' => true
+	 *	),
+	 *	'name' => array ('value' => 'Stoyan'),
+	 *	'family' => array ('value' => 'Stefanov'),
+	 *	'birth_date' => array ('value' => '1975-06-20')
+	 *	);
+	 * @return bool
+	 *
+	 */
+	public function insertIfNotExist($table, $input);
+
+	/**
+	 * @brief Start a transaction
+	 * @return bool TRUE on success or FALSE on failure
+	 */
+	public function beginTransaction();
+
+	/**
+	 * @brief Commit the database changes done during a transaction that is in progress
+	 * @return bool TRUE on success or FALSE on failure
+	 */
+	public function commit();
+
+	/**
+	 * @brief Rollback the database changes done during a transaction that is in progress
+	 * @return bool TRUE on success or FALSE on failure
+	 */
+	public function rollBack();
+
+	/**
+	 * returns the error code and message as a string for logging
+	 * @return string
+	 */
+	public function getError();
+}
diff --git a/lib/public/inavigationmanager.php b/lib/public/inavigationmanager.php
new file mode 100644
index 0000000000..f89e790c1d
--- /dev/null
+++ b/lib/public/inavigationmanager.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Copyright (c) 2013 Bart Visscher <bartv@thisnet.nl>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ * 
+ */
+
+namespace OCP;
+
+/**
+ * Manages the ownCloud navigation
+ */
+interface INavigationManager {
+	/**
+	 * Creates a new navigation entry
+	 * @param array $entry containing: id, name, order, icon and href key
+	 */
+	public function add(array $entry);
+
+	/**
+	 * Sets the current navigation entry of the currently running app
+	 * @param string $appId id of the app entry to activate (from added $entry)
+	 */
+	public function setActiveEntry($appId);
+}
diff --git a/lib/public/ipreview.php b/lib/public/ipreview.php
new file mode 100644
index 0000000000..b01e7f5b53
--- /dev/null
+++ b/lib/public/ipreview.php
@@ -0,0 +1,35 @@
+<?php
+/**
+ * Copyright (c) 2013 Frank Karlitschek frank@owncloud.org
+ * Copyright (c) 2013 Georg Ehrke georg@ownCloud.com
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+namespace OCP;
+
+/**
+ * This class provides functions to render and show thumbnails and previews of files
+ */
+interface IPreview
+{
+
+	/**
+	 * @brief return a preview of a file
+	 * @param string $file The path to the file where you want a thumbnail from
+	 * @param int $maxX The maximum X size of the thumbnail. It can be smaller depending on the shape of the image
+	 * @param int $maxY The maximum Y size of the thumbnail. It can be smaller depending on the shape of the image
+	 * @param boolean $scaleUp Scale smaller images up to the thumbnail size or not. Might look ugly
+	 * @return \OCP\Image
+	 */
+	function createPreview($file, $maxX = 100, $maxY = 75, $scaleUp = false);
+
+
+	/**
+	 * @brief returns true if the passed mime type is supported
+	 * @param string $mimeType
+	 * @return boolean
+	 */
+	function isMimeSupported($mimeType = '*');
+
+}
diff --git a/lib/public/irequest.php b/lib/public/irequest.php
new file mode 100644
index 0000000000..9f335b06f2
--- /dev/null
+++ b/lib/public/irequest.php
@@ -0,0 +1,96 @@
+<?php
+/**
+ * ownCloud
+ *
+ * @author Thomas Müller
+ * @copyright 2013 Thomas Müller deepdiver@owncloud.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCP;
+
+
+interface IRequest {
+
+	function getHeader($name);
+
+	/**
+	 * Lets you access post and get parameters by the index
+	 * In case of json requests the encoded json body is accessed
+	 *
+	 * @param string $key the key which you want to access in the URL Parameter
+	 *                     placeholder, $_POST or $_GET array.
+	 *                     The priority how they're returned is the following:
+	 *                     1. URL parameters
+	 *                     2. POST parameters
+	 *                     3. GET parameters
+	 * @param mixed $default If the key is not found, this value will be returned
+	 * @return mixed the content of the array
+	 */
+	public function getParam($key, $default = null);
+
+
+	/**
+	 * Returns all params that were received, be it from the request
+	 *
+	 * (as GET or POST) or through the URL by the route
+	 * @return array the array with all parameters
+	 */
+	public function getParams();
+
+	/**
+	 * Returns the method of the request
+	 *
+	 * @return string the method of the request (POST, GET, etc)
+	 */
+	public function getMethod();
+
+	/**
+	 * Shortcut for accessing an uploaded file through the $_FILES array
+	 *
+	 * @param string $key the key that will be taken from the $_FILES array
+	 * @return array the file in the $_FILES element
+	 */
+	public function getUploadedFile($key);
+
+
+	/**
+	 * Shortcut for getting env variables
+	 *
+	 * @param string $key the key that will be taken from the $_ENV array
+	 * @return array the value in the $_ENV element
+	 */
+	public function getEnv($key);
+
+
+	/**
+	 * Shortcut for getting cookie variables
+	 *
+	 * @param string $key the key that will be taken from the $_COOKIE array
+	 * @return array the value in the $_COOKIE element
+	 */
+	function getCookie($key);
+
+
+	/**
+	 * Returns the request body content.
+	 *
+	 * @param Boolean $asResource If true, a resource will be returned
+	 * @return string|resource The request body content or a resource to read the body stream.
+	 * @throws \LogicException
+	 */
+	function getContent($asResource = false);
+}
diff --git a/lib/public/iservercontainer.php b/lib/public/iservercontainer.php
new file mode 100644
index 0000000000..f4045faefe
--- /dev/null
+++ b/lib/public/iservercontainer.php
@@ -0,0 +1,125 @@
+<?php
+/**
+ * ownCloud
+ *
+ * @author Thomas Müller
+ * @copyright 2013 Thomas Müller deepdiver@owncloud.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCP;
+
+
+/**
+ * Class IServerContainer
+ * @package OCP
+ *
+ * This container holds all ownCloud services
+ */
+interface IServerContainer {
+
+	/**
+	 * The contacts manager will act as a broker between consumers for contacts information and
+	 * providers which actual deliver the contact information.
+	 *
+	 * @return \OCP\Contacts\IManager
+	 */
+	function getContactsManager();
+
+	/**
+	 * The current request object holding all information about the request currently being processed
+	 * is returned from this method.
+	 * In case the current execution was not initiated by a web request null is returned
+	 *
+	 * @return \OCP\IRequest|null
+	 */
+	function getRequest();
+
+	/**
+	 * Returns the preview manager which can create preview images for a given file
+	 *
+	 * @return \OCP\IPreview
+	 */
+	function getPreviewManager();
+
+	/**
+	 * Returns the tag manager which can get and set tags for different object types
+	 *
+	 * @see \OCP\ITagManager::load()
+	 * @return \OCP\ITagManager
+	 */
+	function getTagManager();
+
+	/**
+	 * Returns the root folder of ownCloud's data directory
+	 *
+	 * @return \OCP\Files\Folder
+	 */
+	function getRootFolder();
+
+	/**
+	 * Returns a view to ownCloud's files folder
+	 *
+	 * @return \OCP\Files\Folder
+	 */
+	function getUserFolder();
+
+	/**
+	 * Returns an app-specific view in ownClouds data directory
+	 *
+	 * @return \OCP\Files\Folder
+	 */
+	function getAppFolder();
+
+	/**
+	 * Returns the user session
+	 *
+	 * @return \OCP\IUserSession
+	 */
+	function getUserSession();
+
+	/**
+	 * @return \OCP\INavigationManager
+	 */
+	function getNavigationManager();
+
+	/**
+	 * @return \OCP\IConfig
+	 */
+	function getConfig();
+
+	/**
+	 * Returns an ICache instance
+	 *
+	 * @return \OCP\ICache
+	 */
+	function getCache();
+
+	/**
+	 * Returns the current session
+	 *
+	 * @return \OCP\ISession
+	 */
+	function getSession();
+
+	/**
+	 * Returns the current session
+	 *
+	 * @return \OCP\IDBConnection
+	 */
+	function getDatabaseConnection();
+
+}
diff --git a/lib/public/isession.php b/lib/public/isession.php
new file mode 100644
index 0000000000..0a77b0c823
--- /dev/null
+++ b/lib/public/isession.php
@@ -0,0 +1,56 @@
+<?php
+/**
+ * Copyright (c) 2013 Thomas Tanghus (thomas@tanghus.net)
+ * @author Thomas Tanghus
+ * @author Robin Appelman
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OCP;
+
+/**
+ * Interface ISession
+ *
+ * wrap PHP's internal session handling into the ISession interface
+ */
+interface ISession {
+
+	/**
+	 * Set a value in the session
+	 *
+	 * @param string $key
+	 * @param mixed $value
+	 */
+	public function set($key, $value);
+
+	/**
+	 * Get a value from the session
+	 *
+	 * @param string $key
+	 * @return mixed should return null if $key does not exist
+	 */
+	public function get($key);
+
+	/**
+	 * Check if a named key exists in the session
+	 *
+	 * @param string $key
+	 * @return bool
+	 */
+	public function exists($key);
+
+	/**
+	 * Remove a $key/$value pair from the session
+	 *
+	 * @param string $key
+	 */
+	public function remove($key);
+
+	/**
+	 * Reset and recreate the session
+	 */
+	public function clear();
+
+}
diff --git a/lib/public/itagmanager.php b/lib/public/itagmanager.php
new file mode 100644
index 0000000000..07e1d12fc0
--- /dev/null
+++ b/lib/public/itagmanager.php
@@ -0,0 +1,48 @@
+<?php
+/**
+* ownCloud
+*
+* @author Thomas Tanghus
+* @copyright 2013 Thomas Tanghus <thomas@tanghus.net>
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+/**
+ * Factory class creating instances of \OCP\ITags
+ *
+ * A tag can be e.g. 'Family', 'Work', 'Chore', 'Special Occation' or
+ * anything else that is either parsed from a vobject or that the user chooses
+ * to add.
+ * Tag names are not case-sensitive, but will be saved with the case they
+ * are entered in. If a user already has a tag 'family' for a type, and
+ * tries to add a tag named 'Family' it will be silently ignored.
+ */
+
+namespace OCP;
+
+interface ITagManager {
+
+	/**
+	* Create a new \OCP\ITags instance and load tags from db.
+	*
+	* @see \OCP\ITags
+	* @param string $type The type identifier e.g. 'contact' or 'event'.
+	* @param array $defaultTags An array of default tags to be used if none are stored.
+	* @return \OCP\ITags
+	*/
+	public function load($type, $defaultTags=array());
+
+}
\ No newline at end of file
diff --git a/lib/public/itags.php b/lib/public/itags.php
new file mode 100644
index 0000000000..5b1ebd189d
--- /dev/null
+++ b/lib/public/itags.php
@@ -0,0 +1,164 @@
+<?php
+/**
+* ownCloud
+*
+* @author Thomas Tanghus
+* @copyright 2013 Thomas Tanghus <thomas@tanghus.net>
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+namespace OCP;
+
+// FIXME: Where should I put this? Or should it be implemented as a Listener?
+\OC_Hook::connect('OC_User', 'post_deleteUser', 'OC\Tags', 'post_deleteUser');
+
+/**
+ * Class for easily tagging objects by their id
+ *
+ * A tag can be e.g. 'Family', 'Work', 'Chore', 'Special Occation' or
+ * anything else that is either parsed from a vobject or that the user chooses
+ * to add.
+ * Tag names are not case-sensitive, but will be saved with the case they
+ * are entered in. If a user already has a tag 'family' for a type, and
+ * tries to add a tag named 'Family' it will be silently ignored.
+ */
+
+interface ITags {
+
+	/**
+	* Check if any tags are saved for this type and user.
+	*
+	* @return boolean.
+	*/
+	public function isEmpty();
+
+	/**
+	* Get the tags for a specific user.
+	*
+	* This returns an array with id/name maps:
+	* [
+	* 	['id' => 0, 'name' = 'First tag'],
+	* 	['id' => 1, 'name' = 'Second tag'],
+	* ]
+	*
+	* @returns array
+	*/
+	public function getTags();
+
+	/**
+	* Get the a list if items tagged with $tag.
+	*
+	* Throws an exception if the tag could not be found.
+	*
+	* @param string|integer $tag Tag id or name.
+	* @return array An array of object ids or false on error.
+	*/
+	public function getIdsForTag($tag);
+
+	/**
+	* Checks whether a tag is already saved.
+	*
+	* @param string $name The name to check for.
+	* @return bool
+	*/
+	public function hasTag($name);
+
+	/**
+	* Add a new tag.
+	*
+	* @param string $name A string with a name of the tag
+	* @return int the id of the added tag or false if it already exists.
+	*/
+	public function add($name);
+
+	/**
+	* Rename tag.
+	*
+	* @param string $from The name of the existing tag
+	* @param string $to The new name of the tag.
+	* @return bool
+	*/
+	public function rename($from, $to);
+
+	/**
+	* Add a list of new tags.
+	*
+	* @param string[] $names A string with a name or an array of strings containing
+	* the name(s) of the to add.
+	* @param bool $sync When true, save the tags
+	* @param int|null $id int Optional object id to add to this|these tag(s)
+	* @return bool Returns false on error.
+	*/
+	public function addMultiple($names, $sync=false, $id = null);
+
+	/**
+	* Delete tag/object relations from the db
+	*
+	* @param array $ids The ids of the objects
+	* @return boolean Returns false on error.
+	*/
+	public function purgeObjects(array $ids);
+
+	/**
+	* Get favorites for an object type
+	*
+	* @return array An array of object ids.
+	*/
+	public function getFavorites();
+
+	/**
+	* Add an object to favorites
+	*
+	* @param int $objid The id of the object
+	* @return boolean
+	*/
+	public function addToFavorites($objid);
+
+	/**
+	* Remove an object from favorites
+	*
+	* @param int $objid The id of the object
+	* @return boolean
+	*/
+	public function removeFromFavorites($objid);
+
+	/**
+	* Creates a tag/object relation.
+	*
+	* @param int $objid The id of the object
+	* @param int|string $tag The id or name of the tag
+	* @return boolean Returns false on database error.
+	*/
+	public function tagAs($objid, $tag);
+
+	/**
+	* Delete single tag/object relation from the db
+	*
+	* @param int $objid The id of the object
+	* @param int|string $tag The id or name of the tag
+	* @return boolean
+	*/
+	public function unTag($objid, $tag);
+
+	/**
+	* Delete tags from the
+	*
+	* @param string[] $names An array of tags to delete
+	* @return bool Returns false on error
+	*/
+	public function delete($names);
+
+}
\ No newline at end of file
diff --git a/lib/public/iusersession.php b/lib/public/iusersession.php
new file mode 100644
index 0000000000..5dc1ecf71e
--- /dev/null
+++ b/lib/public/iusersession.php
@@ -0,0 +1,30 @@
+<?php
+/**
+ * Copyright (c) 2013 Bart Visscher <bartv@thisnet.nl>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ * 
+ */
+
+namespace OCP;
+
+/**
+ * User session
+ */
+interface IUserSession {
+	/**
+	 * Do a user login
+	 * @param string $user the username
+	 * @param string $password the password
+	 * @return bool true if successful
+	 */
+	public function login($user, $password);
+
+	/**
+	 * @brief Logs the user out including all the session data
+	 * Logout, destroys session
+	 */
+	public function logout();
+
+}
diff --git a/lib/public/preview.php b/lib/public/preview.php
deleted file mode 100644
index 7588347ecc..0000000000
--- a/lib/public/preview.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/**
- * Copyright (c) 2013 Frank Karlitschek frank@owncloud.org
- * Copyright (c) 2013 Georg Ehrke georg@ownCloud.com
- * This file is licensed under the Affero General Public License version 3 or
- * later.
- * See the COPYING-README file.
- */
-namespace OCP;
-
-/**
- * This class provides functions to render and show thumbnails and previews of files
- */
-class Preview {
-
-	/**
-	 * @brief return a preview of a file
-	 * @param $file The path to the file where you want a thumbnail from
-	 * @param $maxX The maximum X size of the thumbnail. It can be smaller depending on the shape of the image
-	 * @param $maxY The maximum Y size of the thumbnail. It can be smaller depending on the shape of the image
-	 * @param $scaleup Scale smaller images up to the thumbnail size or not. Might look ugly
-	 * @return image
-	 */
-	public static function show($file,$maxX=100,$maxY=75,$scaleup=false) {
-		return(\OC\Preview::show($file,$maxX,$maxY,$scaleup));
-	}
-
-
-
-	public static function isMimeSupported($mimetype='*') {
-		return \OC\Preview::isMimeSupported($mimetype);
-	}
-
-}
diff --git a/lib/public/share.php b/lib/public/share.php
index 91b0ef6dc6..6c5783f117 100644
--- a/lib/public/share.php
+++ b/lib/public/share.php
@@ -293,7 +293,18 @@ class Share {
 		if (\OC_DB::isError($result)) {
 			\OC_Log::write('OCP\Share', \OC_DB::getErrorMessage($result) . ', token=' . $token, \OC_Log::ERROR);
 		}
-		return $result->fetchRow();
+		$row = $result->fetchRow();
+
+		if (!empty($row['expiration'])) {
+			$now = new \DateTime();
+			$expirationDate = new \DateTime($row['expiration'], new \DateTimeZone('UTC'));
+			if ($now > $expirationDate) {
+				self::delete($row['id']);
+				return false;
+			}
+		}
+
+		return $row;
 	}
 
 	/**
@@ -749,10 +760,10 @@ class Share {
 
 	/**
 	* @brief Get the backend class for the specified item type
-	* @param string Item type
-	* @return Sharing backend object
+	* @param string $itemType
+	* @return Share_Backend
 	*/
-	private static function getBackend($itemType) {
+	public static function getBackend($itemType) {
 		if (isset(self::$backends[$itemType])) {
 			return self::$backends[$itemType];
 		} else if (isset(self::$backendTypes[$itemType]['class'])) {
diff --git a/lib/public/user.php b/lib/public/user.php
index 23ff991642..576a64d704 100644
--- a/lib/public/user.php
+++ b/lib/public/user.php
@@ -102,7 +102,7 @@ class User {
 	 * @brief Check if the password is correct
 	 * @param $uid The username
 	 * @param $password The password
-	 * @returns true/false
+	 * @returns mixed username on success, false otherwise
 	 *
 	 * Check if the password is correct without logging in the user
 	 */
diff --git a/lib/server.php b/lib/server.php
new file mode 100644
index 0000000000..cabb15324e
--- /dev/null
+++ b/lib/server.php
@@ -0,0 +1,255 @@
+<?php
+
+namespace OC;
+
+use OC\AppFramework\Http\Request;
+use OC\AppFramework\Utility\SimpleContainer;
+use OC\Cache\UserCache;
+use OC\Files\Node\Root;
+use OC\Files\View;
+use OCP\IServerContainer;
+
+/**
+ * Class Server
+ * @package OC
+ *
+ * TODO: hookup all manager classes
+ */
+class Server extends SimpleContainer implements IServerContainer {
+
+	function __construct() {
+		$this->registerService('ContactsManager', function($c) {
+			return new ContactsManager();
+		});
+		$this->registerService('Request', function($c) {
+			$params = array();
+
+			// we json decode the body only in case of content type json
+			if (isset($_SERVER['CONTENT_TYPE']) && stripos($_SERVER['CONTENT_TYPE'],'json') !== false ) {
+				$params = json_decode(file_get_contents('php://input'), true);
+				$params = is_array($params) ? $params: array();
+			}
+
+			return new Request(
+				array(
+					'get' => $_GET,
+					'post' => $_POST,
+					'files' => $_FILES,
+					'server' => $_SERVER,
+					'env' => $_ENV,
+					'cookies' => $_COOKIE,
+					'method' => (isset($_SERVER) && isset($_SERVER['REQUEST_METHOD']))
+						? $_SERVER['REQUEST_METHOD']
+						: null,
+					'params' => $params,
+					'urlParams' => $c['urlParams']
+				)
+			);
+		});
+		$this->registerService('PreviewManager', function($c) {
+			return new PreviewManager();
+		});
+		$this->registerService('TagManager', function($c) {
+			$user = \OC_User::getUser();
+			return new TagManager($user);
+		});
+		$this->registerService('RootFolder', function($c) {
+			// TODO: get user and user manager from container as well
+			$user = \OC_User::getUser();
+			/** @var $c SimpleContainer */
+			$userManager = $c->query('UserManager');
+			$user = $userManager->get($user);
+			$manager = \OC\Files\Filesystem::getMountManager();
+			$view = new View();
+			return new Root($manager, $view, $user);
+		});
+		$this->registerService('UserManager', function($c) {
+			return new \OC\User\Manager();
+		});
+		$this->registerService('UserSession', function($c) {
+			/** @var $c SimpleContainer */
+			$manager = $c->query('UserManager');
+			$userSession = new \OC\User\Session($manager, \OC::$session);
+			$userSession->listen('\OC\User', 'preCreateUser', function ($uid, $password) {
+				\OC_Hook::emit('OC_User', 'pre_createUser', array('run' => true, 'uid' => $uid, 'password' => $password));
+			});
+			$userSession->listen('\OC\User', 'postCreateUser', function ($user, $password) {
+				/** @var $user \OC\User\User */
+				\OC_Hook::emit('OC_User', 'post_createUser', array('uid' => $user->getUID(), 'password' => $password));
+			});
+			$userSession->listen('\OC\User', 'preDelete', function ($user) {
+				/** @var $user \OC\User\User */
+				\OC_Hook::emit('OC_User', 'pre_deleteUser', array('run' => true, 'uid' => $user->getUID()));
+			});
+			$userSession->listen('\OC\User', 'postDelete', function ($user) {
+				/** @var $user \OC\User\User */
+				\OC_Hook::emit('OC_User', 'post_deleteUser', array('uid' => $user->getUID()));
+			});
+			$userSession->listen('\OC\User', 'preSetPassword', function ($user, $password, $recoveryPassword) {
+				/** @var $user \OC\User\User */
+				\OC_Hook::emit('OC_User', 'pre_setPassword', array('run' => true, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
+			});
+			$userSession->listen('\OC\User', 'postSetPassword', function ($user, $password, $recoveryPassword) {
+				/** @var $user \OC\User\User */
+				\OC_Hook::emit('OC_User', 'post_setPassword', array('run' => true, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
+			});
+			$userSession->listen('\OC\User', 'preLogin', function ($uid, $password) {
+				\OC_Hook::emit('OC_User', 'pre_login', array('run' => true, 'uid' => $uid, 'password' => $password));
+			});
+			$userSession->listen('\OC\User', 'postLogin', function ($user, $password) {
+				/** @var $user \OC\User\User */
+				\OC_Hook::emit('OC_User', 'post_login', array('run' => true, 'uid' => $user->getUID(), 'password' => $password));
+			});
+			$userSession->listen('\OC\User', 'logout', function () {
+				\OC_Hook::emit('OC_User', 'logout', array());
+			});
+			return $userSession;
+		});
+		$this->registerService('NavigationManager', function($c) {
+			return new \OC\NavigationManager();
+		});
+		$this->registerService('AllConfig', function($c) {
+			return new \OC\AllConfig();
+		});
+		$this->registerService('UserCache', function($c) {
+			return new UserCache();
+		});
+	}
+
+	/**
+	 * @return \OCP\Contacts\IManager
+	 */
+	function getContactsManager() {
+		return $this->query('ContactsManager');
+	}
+
+	/**
+	 * The current request object holding all information about the request
+	 * currently being processed is returned from this method.
+	 * In case the current execution was not initiated by a web request null is returned
+	 *
+	 * @return \OCP\IRequest|null
+	 */
+	function getRequest() {
+		return $this->query('Request');
+	}
+
+	/**
+	 * Returns the preview manager which can create preview images for a given file
+	 *
+	 * @return \OCP\IPreview
+	 */
+	function getPreviewManager() {
+		return $this->query('PreviewManager');
+	}
+
+	/**
+	 * Returns the tag manager which can get and set tags for different object types
+	 *
+	 * @see \OCP\ITagManager::load()
+	 * @return \OCP\ITagManager
+	 */
+	function getTagManager() {
+		return $this->query('TagManager');
+	}
+
+	/**
+	 * Returns the root folder of ownCloud's data directory
+	 *
+	 * @return \OCP\Files\Folder
+	 */
+	function getRootFolder() {
+		return $this->query('RootFolder');
+	}
+
+	/**
+	 * Returns a view to ownCloud's files folder
+	 *
+	 * @return \OCP\Files\Folder
+	 */
+	function getUserFolder() {
+
+		$dir = '/files';
+		$root = $this->getRootFolder();
+		$folder = null;
+		if(!$root->nodeExists($dir)) {
+			$folder = $root->newFolder($dir);
+		} else {
+			$folder = $root->get($dir);
+		}
+		return $folder;
+	}
+
+	/**
+	 * Returns an app-specific view in ownClouds data directory
+	 *
+	 * @return \OCP\Files\Folder
+	 */
+	function getAppFolder() {
+
+		$dir = '/' . \OC_App::getCurrentApp();
+		$root = $this->getRootFolder();
+		$folder = null;
+		if(!$root->nodeExists($dir)) {
+			$folder = $root->newFolder($dir);
+		} else {
+			$folder = $root->get($dir);
+		}
+		return $folder;
+	}
+
+	/**
+	 * @return \OC\User\Manager
+	 */
+	function getUserManager() {
+		return $this->query('UserManager');
+	}
+
+	/**
+	 * @return \OC\User\Session
+	 */
+	function getUserSession() {
+		return $this->query('UserSession');
+	}
+
+	/**
+	 * @return \OC\NavigationManager
+	 */
+	function getNavigationManager() {
+		return $this->query('NavigationManager');
+	}
+
+	/**
+	 * @return \OC\Config
+	 */
+	function getConfig() {
+		return $this->query('AllConfig');
+	}
+
+	/**
+	 * Returns an ICache instance
+	 *
+	 * @return \OCP\ICache
+	 */
+	function getCache() {
+		return $this->query('UserCache');
+	}
+
+	/**
+	 * Returns the current session
+	 *
+	 * @return \OCP\ISession
+	 */
+	function getSession() {
+		return \OC::$session;
+	}
+
+	/**
+	 * Returns the current session
+	 *
+	 * @return \OCP\IDBConnection
+	 */
+	function getDatabaseConnection() {
+		return \OC_DB::getConnection();
+	}
+}
diff --git a/lib/session/session.php b/lib/session/session.php
index 55515f57a8..c55001ecca 100644
--- a/lib/session/session.php
+++ b/lib/session/session.php
@@ -8,7 +8,7 @@
 
 namespace OC\Session;
 
-abstract class Session implements \ArrayAccess {
+abstract class Session implements \ArrayAccess, \OCP\ISession {
 	/**
 	 * $name serves as a namespace for the session keys
 	 *
diff --git a/lib/tagmanager.php b/lib/tagmanager.php
new file mode 100644
index 0000000000..9a371a1125
--- /dev/null
+++ b/lib/tagmanager.php
@@ -0,0 +1,68 @@
+<?php
+/**
+* ownCloud
+*
+* @author Thomas Tanghus
+* @copyright 2013 Thomas Tanghus <thomas@tanghus.net>
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+/**
+ * Factory class creating instances of \OCP\ITags
+ *
+ * A tag can be e.g. 'Family', 'Work', 'Chore', 'Special Occation' or
+ * anything else that is either parsed from a vobject or that the user chooses
+ * to add.
+ * Tag names are not case-sensitive, but will be saved with the case they
+ * are entered in. If a user already has a tag 'family' for a type, and
+ * tries to add a tag named 'Family' it will be silently ignored.
+ */
+
+namespace OC;
+
+class TagManager implements \OCP\ITagManager {
+
+	/**
+	 * User
+	 *
+	 * @var string
+	 */
+	private $user = null;
+
+	/**
+	* Constructor.
+	*
+	* @param string $user The user whos data the object will operate on.
+	*/
+	public function __construct($user) {
+
+		$this->user = $user;
+
+	}
+
+	/**
+	* Create a new \OCP\ITags instance and load tags from db.
+	*
+	* @see \OCP\ITags
+	* @param string $type The type identifier e.g. 'contact' or 'event'.
+	* @param array $defaultTags An array of default tags to be used if none are stored.
+	* @return \OCP\ITags
+	*/
+	public function load($type, $defaultTags=array()) {
+		return new Tags($this->user, $type, $defaultTags);
+	}
+
+}
\ No newline at end of file
diff --git a/lib/tags.php b/lib/tags.php
new file mode 100644
index 0000000000..9fdb35a7d6
--- /dev/null
+++ b/lib/tags.php
@@ -0,0 +1,642 @@
+<?php
+/**
+* ownCloud
+*
+* @author Thomas Tanghus
+* @copyright 2012-2013 Thomas Tanghus <thomas@tanghus.net>
+* @copyright 2012 Bart Visscher bartv@thisnet.nl
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+/**
+ * Class for easily tagging objects by their id
+ *
+ * A tag can be e.g. 'Family', 'Work', 'Chore', 'Special Occation' or
+ * anything else that is either parsed from a vobject or that the user chooses
+ * to add.
+ * Tag names are not case-sensitive, but will be saved with the case they
+ * are entered in. If a user already has a tag 'family' for a type, and
+ * tries to add a tag named 'Family' it will be silently ignored.
+ */
+
+namespace OC;
+
+class Tags implements \OCP\ITags {
+
+	/**
+	 * Tags
+	 *
+	 * @var array
+	 */
+	private $tags = array();
+
+	/**
+	 * Used for storing objectid/categoryname pairs while rescanning.
+	 *
+	 * @var array
+	 */
+	private static $relations = array();
+
+	/**
+	 * Type
+	 *
+	 * @var string
+	 */
+	private $type = null;
+
+	/**
+	 * User
+	 *
+	 * @var string
+	 */
+	private $user = null;
+
+	const TAG_TABLE = '*PREFIX*vcategory';
+	const RELATION_TABLE = '*PREFIX*vcategory_to_object';
+
+	const TAG_FAVORITE = '_$!<Favorite>!$_';
+
+	/**
+	* Constructor.
+	*
+	* @param string $user The user whos data the object will operate on.
+	*/
+	public function __construct($user, $type, $defaultTags = array()) {
+		$this->user = $user;
+		$this->type = $type;
+		$this->loadTags($defaultTags);
+	}
+
+	/**
+	* Load tags from db.
+	*
+	* @param string $type The type identifier e.g. 'contact' or 'event'.
+	* @param array $defaultTags An array of default tags to be used if none are stored.
+	*/
+	protected function loadTags($defaultTags=array()) {
+		$this->tags = array();
+		$result = null;
+		$sql = 'SELECT `id`, `category` FROM `' . self::TAG_TABLE . '` '
+			. 'WHERE `uid` = ? AND `type` = ? ORDER BY `category`';
+		try {
+			$stmt = \OCP\DB::prepare($sql);
+			$result = $stmt->execute(array($this->user, $this->type));
+			if (\OCP\DB::isError($result)) {
+				\OCP\Util::writeLog('core', __METHOD__. ', DB error: ' . \OCP\DB::getErrorMessage($result), \OCP\Util::ERROR);
+			}
+		} catch(\Exception $e) {
+			\OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
+				\OCP\Util::ERROR);
+		}
+
+		if(!is_null($result)) {
+			while( $row = $result->fetchRow()) {
+				$this->tags[$row['id']] = $row['category'];
+			}
+		}
+
+		if(count($defaultTags) > 0 && count($this->tags) === 0) {
+			$this->addMultiple($defaultTags, true);
+		}
+		\OCP\Util::writeLog('core', __METHOD__.', tags: ' . print_r($this->tags, true),
+			\OCP\Util::DEBUG);
+
+	}
+
+	/**
+	* Check if any tags are saved for this type and user.
+	*
+	* @return boolean.
+	*/
+	public function isEmpty() {
+		$sql = 'SELECT COUNT(*) FROM `' . self::TAG_TABLE . '` '
+			. 'WHERE `uid` = ? AND `type` = ?';
+		try {
+			$stmt = \OCP\DB::prepare($sql);
+			$result = $stmt->execute(array($this->user, $this->type));
+			if (\OCP\DB::isError($result)) {
+				\OCP\Util::writeLog('core', __METHOD__. ', DB error: ' . \OCP\DB::getErrorMessage($result), \OCP\Util::ERROR);
+				return false;
+			}
+			return ((int)$result->fetchOne() === 0);
+		} catch(\Exception $e) {
+			\OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
+				\OCP\Util::ERROR);
+			return false;
+		}
+	}
+
+	/**
+	* Get the tags for a specific user.
+	*
+	* This returns an array with id/name maps:
+	* [
+	* 	['id' => 0, 'name' = 'First tag'],
+	* 	['id' => 1, 'name' = 'Second tag'],
+	* ]
+	*
+	* @return array
+	*/
+	public function getTags() {
+		if(!count($this->tags)) {
+			return array();
+		}
+
+		$tags = array_values($this->tags);
+		uasort($tags, 'strnatcasecmp');
+		$tagMap = array();
+
+		foreach($tags as $tag) {
+			if($tag !== self::TAG_FAVORITE) {
+				$tagMap[] = array(
+					'id' => $this->array_searchi($tag, $this->tags),
+					'name' => $tag
+					);
+			}
+		}
+		return $tagMap;
+
+	}
+
+	/**
+	* Get the a list if items tagged with $tag.
+	*
+	* Throws an exception if the tag could not be found.
+	*
+	* @param string|integer $tag Tag id or name.
+	* @return array An array of object ids or false on error.
+	*/
+	public function getIdsForTag($tag) {
+		$result = null;
+		if(is_numeric($tag)) {
+			$tagId = $tag;
+		} elseif(is_string($tag)) {
+			$tag = trim($tag);
+			$tagId = $this->array_searchi($tag, $this->tags);
+		}
+
+		if($tagId === false) {
+			$l10n = \OC_L10N::get('core');
+			throw new \Exception(
+				$l10n->t('Could not find category "%s"', $tag)
+			);
+		}
+
+		$ids = array();
+		$sql = 'SELECT `objid` FROM `' . self::RELATION_TABLE
+			. '` WHERE `categoryid` = ?';
+
+		try {
+			$stmt = \OCP\DB::prepare($sql);
+			$result = $stmt->execute(array($tagId));
+			if (\OCP\DB::isError($result)) {
+				\OCP\Util::writeLog('core', __METHOD__. 'DB error: ' . \OCP\DB::getErrorMessage($result), \OCP\Util::ERROR);
+				return false;
+			}
+		} catch(\Exception $e) {
+			\OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
+				\OCP\Util::ERROR);
+			return false;
+		}
+
+		if(!is_null($result)) {
+			while( $row = $result->fetchRow()) {
+				$ids[] = (int)$row['objid'];
+			}
+		}
+
+		return $ids;
+	}
+
+	/**
+	* Checks whether a tag is already saved.
+	*
+	* @param string $name The name to check for.
+	* @return bool
+	*/
+	public function hasTag($name) {
+		return $this->in_arrayi($name, $this->tags);
+	}
+
+	/**
+	* Add a new tag.
+	*
+	* @param string $name A string with a name of the tag
+	* @return int the id of the added tag or false if it already exists.
+	*/
+	public function add($name) {
+		$name = trim($name);
+
+		if($this->hasTag($name)) {
+			\OCP\Util::writeLog('core', __METHOD__.', name: ' . $name. ' exists already', \OCP\Util::DEBUG);
+			return false;
+		}
+		try {
+			$result = \OCP\DB::insertIfNotExist(
+				self::TAG_TABLE,
+				array(
+					'uid' => $this->user,
+					'type' => $this->type,
+					'category' => $name,
+				)
+			);
+			if (\OCP\DB::isError($result)) {
+				\OCP\Util::writeLog('core', __METHOD__. 'DB error: ' . \OCP\DB::getErrorMessage($result), \OCP\Util::ERROR);
+				return false;
+			} elseif((int)$result === 0) {
+				\OCP\Util::writeLog('core', __METHOD__.', Tag already exists: ' . $name, \OCP\Util::DEBUG);
+				return false;
+			}
+		} catch(\Exception $e) {
+			\OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
+				\OCP\Util::ERROR);
+			return false;
+		}
+		$id = \OCP\DB::insertid(self::TAG_TABLE);
+		\OCP\Util::writeLog('core', __METHOD__.', id: ' . $id, \OCP\Util::DEBUG);
+		$this->tags[$id] = $name;
+		return $id;
+	}
+
+	/**
+	* Rename tag.
+	*
+	* @param string $from The name of the existing tag
+	* @param string $to The new name of the tag.
+	* @return bool
+	*/
+	public function rename($from, $to) {
+		$from = trim($from);
+		$to = trim($to);
+		$id = $this->array_searchi($from, $this->tags);
+		if($id === false) {
+			\OCP\Util::writeLog('core', __METHOD__.', tag: ' . $from. ' does not exist', \OCP\Util::DEBUG);
+			return false;
+		}
+
+		$sql = 'UPDATE `' . self::TAG_TABLE . '` SET `category` = ? '
+			. 'WHERE `uid` = ? AND `type` = ? AND `id` = ?';
+		try {
+			$stmt = \OCP\DB::prepare($sql);
+			$result = $stmt->execute(array($to, $this->user, $this->type, $id));
+			if (\OCP\DB::isError($result)) {
+				\OCP\Util::writeLog('core', __METHOD__. 'DB error: ' . \OCP\DB::getErrorMessage($result), \OCP\Util::ERROR);
+				return false;
+			}
+		} catch(\Exception $e) {
+			\OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
+				\OCP\Util::ERROR);
+			return false;
+		}
+		$this->tags[$id] = $to;
+		return true;
+	}
+
+	/**
+	* Add a list of new tags.
+	*
+	* @param string[] $names A string with a name or an array of strings containing
+	* the name(s) of the to add.
+	* @param bool $sync When true, save the tags
+	* @param int|null $id int Optional object id to add to this|these tag(s)
+	* @return bool Returns false on error.
+	*/
+	public function addMultiple($names, $sync=false, $id = null) {
+		if(!is_array($names)) {
+			$names = array($names);
+		}
+		$names = array_map('trim', $names);
+		$newones = array();
+		foreach($names as $name) {
+			if(($this->in_arrayi(
+				$name, $this->tags) == false) && $name !== '') {
+				$newones[] = $name;
+			}
+			if(!is_null($id) ) {
+				// Insert $objectid, $categoryid  pairs if not exist.
+				self::$relations[] = array('objid' => $id, 'tag' => $name);
+			}
+		}
+		$this->tags = array_merge($this->tags, $newones);
+		if($sync === true) {
+			$this->save();
+		}
+
+		return true;
+	}
+
+	/**
+	 * Save the list of tags and their object relations
+	 */
+	protected function save() {
+		if(is_array($this->tags)) {
+			foreach($this->tags as $tag) {
+				try {
+					\OCP\DB::insertIfNotExist(self::TAG_TABLE,
+						array(
+							'uid' => $this->user,
+							'type' => $this->type,
+							'category' => $tag,
+						));
+				} catch(\Exception $e) {
+					\OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
+						\OCP\Util::ERROR);
+				}
+			}
+			// reload tags to get the proper ids.
+			$this->loadTags();
+			// Loop through temporarily cached objectid/tagname pairs
+			// and save relations.
+			$tags = $this->tags;
+			// For some reason this is needed or array_search(i) will return 0..?
+			ksort($tags);
+			foreach(self::$relations as $relation) {
+				$tagId = $this->array_searchi($relation['tag'], $tags);
+				\OCP\Util::writeLog('core', __METHOD__ . 'catid, ' . $relation['tag'] . ' ' . $tagId, \OCP\Util::DEBUG);
+				if($tagId) {
+					try {
+						\OCP\DB::insertIfNotExist(self::RELATION_TABLE,
+							array(
+								'objid' => $relation['objid'],
+								'categoryid' => $tagId,
+								'type' => $this->type,
+								));
+					} catch(\Exception $e) {
+						\OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
+							\OCP\Util::ERROR);
+					}
+				}
+			}
+			self::$relations = array(); // reset
+		} else {
+			\OCP\Util::writeLog('core', __METHOD__.', $this->tags is not an array! '
+				. print_r($this->tags, true), \OCP\Util::ERROR);
+		}
+	}
+
+	/**
+	* Delete tags and tag/object relations for a user.
+	*
+	* For hooking up on post_deleteUser
+	*
+	* @param array
+	*/
+	public static function post_deleteUser($arguments) {
+		// Find all objectid/tagId pairs.
+		$result = null;
+		try {
+			$stmt = \OCP\DB::prepare('SELECT `id` FROM `' . self::TAG_TABLE . '` '
+				. 'WHERE `uid` = ?');
+			$result = $stmt->execute(array($arguments['uid']));
+			if (\OCP\DB::isError($result)) {
+				\OCP\Util::writeLog('core', __METHOD__. 'DB error: ' . \OCP\DB::getErrorMessage($result), \OCP\Util::ERROR);
+			}
+		} catch(\Exception $e) {
+			\OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
+				\OCP\Util::ERROR);
+		}
+
+		if(!is_null($result)) {
+			try {
+				$stmt = \OCP\DB::prepare('DELETE FROM `' . self::RELATION_TABLE . '` '
+					. 'WHERE `categoryid` = ?');
+				while( $row = $result->fetchRow()) {
+					try {
+						$stmt->execute(array($row['id']));
+					} catch(\Exception $e) {
+						\OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
+							\OCP\Util::ERROR);
+					}
+				}
+			} catch(\Exception $e) {
+				\OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
+					\OCP\Util::ERROR);
+			}
+		}
+		try {
+			$stmt = \OCP\DB::prepare('DELETE FROM `' . self::TAG_TABLE . '` '
+				. 'WHERE `uid` = ?');
+			$result = $stmt->execute(array($arguments['uid']));
+			if (\OCP\DB::isError($result)) {
+				\OCP\Util::writeLog('core', __METHOD__. ', DB error: ' . \OCP\DB::getErrorMessage($result), \OCP\Util::ERROR);
+			}
+		} catch(\Exception $e) {
+			\OCP\Util::writeLog('core', __METHOD__ . ', exception: '
+				. $e->getMessage(), \OCP\Util::ERROR);
+		}
+	}
+
+	/**
+	* Delete tag/object relations from the db
+	*
+	* @param array $ids The ids of the objects
+	* @return boolean Returns false on error.
+	*/
+	public function purgeObjects(array $ids) {
+		if(count($ids) === 0) {
+			// job done ;)
+			return true;
+		}
+		$updates = $ids;
+		try {
+			$query = 'DELETE FROM `' . self::RELATION_TABLE . '` ';
+			$query .= 'WHERE `objid` IN (' . str_repeat('?,', count($ids)-1) . '?) ';
+			$query .= 'AND `type`= ?';
+			$updates[] = $this->type;
+			$stmt = \OCP\DB::prepare($query);
+			$result = $stmt->execute($updates);
+			if (\OCP\DB::isError($result)) {
+				\OCP\Util::writeLog('core', __METHOD__. 'DB error: ' . \OCP\DB::getErrorMessage($result), \OCP\Util::ERROR);
+				return false;
+			}
+		} catch(\Exception $e) {
+			\OCP\Util::writeLog('core', __METHOD__.', exception: ' . $e->getMessage(),
+				\OCP\Util::ERROR);
+			return false;
+		}
+		return true;
+	}
+
+	/**
+	* Get favorites for an object type
+	*
+	* @return array An array of object ids.
+	*/
+	public function getFavorites() {
+		try {
+			return $this->getIdsForTag(self::TAG_FAVORITE);
+		} catch(\Exception $e) {
+			\OCP\Util::writeLog('core', __METHOD__.', exception: ' . $e->getMessage(),
+				\OCP\Util::ERROR);
+			return array();
+		}
+	}
+
+	/**
+	* Add an object to favorites
+	*
+	* @param int $objid The id of the object
+	* @return boolean
+	*/
+	public function addToFavorites($objid) {
+		if(!$this->hasTag(self::TAG_FAVORITE)) {
+			$this->add(self::TAG_FAVORITE, true);
+		}
+		return $this->tagAs($objid, self::TAG_FAVORITE, $this->type);
+	}
+
+	/**
+	* Remove an object from favorites
+	*
+	* @param int $objid The id of the object
+	* @return boolean
+	*/
+	public function removeFromFavorites($objid) {
+		return $this->unTag($objid, self::TAG_FAVORITE, $this->type);
+	}
+
+	/**
+	* Creates a tag/object relation.
+	*
+	* @param int $objid The id of the object
+	* @param int|string $tag The id or name of the tag
+	* @return boolean Returns false on database error.
+	*/
+	public function tagAs($objid, $tag) {
+		if(is_string($tag) && !is_numeric($tag)) {
+			$tag = trim($tag);
+			if(!$this->hasTag($tag)) {
+				$this->add($tag, true);
+			}
+			$tagId =  $this->array_searchi($tag, $this->tags);
+		} else {
+			$tagId = $tag;
+		}
+		try {
+			\OCP\DB::insertIfNotExist(self::RELATION_TABLE,
+				array(
+					'objid' => $objid,
+					'categoryid' => $tagId,
+					'type' => $this->type,
+				));
+		} catch(\Exception $e) {
+			\OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
+				\OCP\Util::ERROR);
+			return false;
+		}
+		return true;
+	}
+
+	/**
+	* Delete single tag/object relation from the db
+	*
+	* @param int $objid The id of the object
+	* @param int|string $tag The id or name of the tag
+	* @return boolean
+	*/
+	public function unTag($objid, $tag) {
+		if(is_string($tag) && !is_numeric($tag)) {
+			$tag = trim($tag);
+			$tagId =  $this->array_searchi($tag, $this->tags);
+		} else {
+			$tagId = $tag;
+		}
+
+		try {
+			$sql = 'DELETE FROM `' . self::RELATION_TABLE . '` '
+					. 'WHERE `objid` = ? AND `categoryid` = ? AND `type` = ?';
+			$stmt = \OCP\DB::prepare($sql);
+			$stmt->execute(array($objid, $tagId, $this->type));
+		} catch(\Exception $e) {
+			\OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
+				\OCP\Util::ERROR);
+			return false;
+		}
+		return true;
+	}
+
+	/**
+	* Delete tags from the
+	*
+	* @param string[] $names An array of tags to delete
+	* @return bool Returns false on error
+	*/
+	public function delete($names) {
+		if(!is_array($names)) {
+			$names = array($names);
+		}
+
+		$names = array_map('trim', $names);
+
+		\OCP\Util::writeLog('core', __METHOD__ . ', before: '
+			. print_r($this->tags, true), \OCP\Util::DEBUG);
+		foreach($names as $name) {
+			$id = null;
+
+			if($this->hasTag($name)) {
+				$id = $this->array_searchi($name, $this->tags);
+				unset($this->tags[$id]);
+			}
+			try {
+				$stmt = \OCP\DB::prepare('DELETE FROM `' . self::TAG_TABLE . '` WHERE '
+					. '`uid` = ? AND `type` = ? AND `category` = ?');
+				$result = $stmt->execute(array($this->user, $this->type, $name));
+				if (\OCP\DB::isError($result)) {
+					\OCP\Util::writeLog('core', __METHOD__. 'DB error: ' . \OCP\DB::getErrorMessage($result), \OCP\Util::ERROR);
+				}
+			} catch(\Exception $e) {
+				\OCP\Util::writeLog('core', __METHOD__ . ', exception: '
+					. $e->getMessage(), \OCP\Util::ERROR);
+				return false;
+			}
+			if(!is_null($id) && $id !== false) {
+				try {
+					$sql = 'DELETE FROM `' . self::RELATION_TABLE . '` '
+							. 'WHERE `categoryid` = ?';
+					$stmt = \OCP\DB::prepare($sql);
+					$result = $stmt->execute(array($id));
+					if (\OCP\DB::isError($result)) {
+						\OCP\Util::writeLog('core',
+							__METHOD__. 'DB error: ' . \OCP\DB::getErrorMessage($result),
+							\OCP\Util::ERROR);
+						return false;
+					}
+				} catch(\Exception $e) {
+					\OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
+						\OCP\Util::ERROR);
+					return false;
+				}
+			}
+		}
+		return true;
+	}
+
+	// case-insensitive in_array
+	private function in_arrayi($needle, $haystack) {
+		if(!is_array($haystack)) {
+			return false;
+		}
+		return in_array(strtolower($needle), array_map('strtolower', $haystack));
+	}
+
+	// case-insensitive array_search
+	private function array_searchi($needle, $haystack) {
+		if(!is_array($haystack)) {
+			return false;
+		}
+		return array_search(strtolower($needle), array_map('strtolower', $haystack));
+	}
+}
diff --git a/lib/user.php b/lib/user.php
index 0f6f40aec9..15e807088b 100644
--- a/lib/user.php
+++ b/lib/user.php
@@ -37,54 +37,15 @@
  *   logout()
  */
 class OC_User {
-	public static $userSession = null;
-
 	public static function getUserSession() {
-		if (!self::$userSession) {
-			$manager = new \OC\User\Manager();
-			self::$userSession = new \OC\User\Session($manager, \OC::$session);
-			self::$userSession->listen('\OC\User', 'preCreateUser', function ($uid, $password) {
-				\OC_Hook::emit('OC_User', 'pre_createUser', array('run' => true, 'uid' => $uid, 'password' => $password));
-			});
-			self::$userSession->listen('\OC\User', 'postCreateUser', function ($user, $password) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'post_createUser', array('uid' => $user->getUID(), 'password' => $password));
-			});
-			self::$userSession->listen('\OC\User', 'preDelete', function ($user) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'pre_deleteUser', array('run' => true, 'uid' => $user->getUID()));
-			});
-			self::$userSession->listen('\OC\User', 'postDelete', function ($user) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'post_deleteUser', array('uid' => $user->getUID()));
-			});
-			self::$userSession->listen('\OC\User', 'preSetPassword', function ($user, $password, $recoveryPassword) {
-				/** @var $user \OC\User\User */
-				OC_Hook::emit('OC_User', 'pre_setPassword', array('run' => true, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
-			});
-			self::$userSession->listen('\OC\User', 'postSetPassword', function ($user, $password, $recoveryPassword) {
-				/** @var $user \OC\User\User */
-				OC_Hook::emit('OC_User', 'post_setPassword', array('run' => true, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
-			});
-			self::$userSession->listen('\OC\User', 'preLogin', function ($uid, $password) {
-				\OC_Hook::emit('OC_User', 'pre_login', array('run' => true, 'uid' => $uid, 'password' => $password));
-			});
-			self::$userSession->listen('\OC\User', 'postLogin', function ($user, $password) {
-				/** @var $user \OC\User\User */
-				\OC_Hook::emit('OC_User', 'post_login', array('run' => true, 'uid' => $user->getUID(), 'password' => $password));
-			});
-			self::$userSession->listen('\OC\User', 'logout', function () {
-				\OC_Hook::emit('OC_User', 'logout', array());
-			});
-		}
-		return self::$userSession;
+		return OC::$server->getUserSession();
 	}
 
 	/**
 	 * @return \OC\User\Manager
 	 */
 	public static function getManager() {
-		return self::getUserSession()->getManager();
+		return OC::$server->getUserManager();
 	}
 
 	private static $_backends = array();
@@ -177,6 +138,7 @@ class OC_User {
 	 * setup the configured backends in config.php
 	 */
 	public static function setupBackends() {
+		OC_App::loadApps(array('prelogin'));
 		$backends = OC_Config::getValue('user_backends', array());
 		foreach ($backends as $i => $config) {
 			$class = $config['class'];
@@ -410,22 +372,18 @@ class OC_User {
 	 * @brief Check if the password is correct
 	 * @param string $uid The username
 	 * @param string $password The password
-	 * @return bool
+	 * @return mixed user id a string on success, false otherwise
 	 *
 	 * Check if the password is correct without logging in the user
 	 * returns the user id or false
 	 */
 	public static function checkPassword($uid, $password) {
-		$user = self::getManager()->get($uid);
-		if ($user) {
-			if ($user->checkPassword($password)) {
-				return $user->getUID();
-			} else {
-				return false;
-			}
-		} else {
-			return false;
+		$manager = self::getManager();
+		$username = $manager->checkPassword($uid, $password);
+		if ($username !== false) {
+			return $username->getUID();
 		}
+		return false;
 	}
 
 	/**
diff --git a/lib/user/http.php b/lib/user/http.php
index 1e044ed418..e99afe59ba 100644
--- a/lib/user/http.php
+++ b/lib/user/http.php
@@ -79,7 +79,11 @@ class OC_User_HTTP extends OC_User_Backend {
 
 		curl_close($ch);
 
-		return $status==200;
+		if($status === 200) {
+			return $uid;
+		}
+
+		return false;
 	}
 
 	/**
diff --git a/lib/user/manager.php b/lib/user/manager.php
index 8dc9bfe272..13286bc28a 100644
--- a/lib/user/manager.php
+++ b/lib/user/manager.php
@@ -118,6 +118,25 @@ class Manager extends PublicEmitter {
 		return ($user !== null);
 	}
 
+	/**
+	 * Check if the password is valid for the user
+	 *
+	 * @param $loginname
+	 * @param $password
+	 * @return mixed the User object on success, false otherwise
+	 */
+	public function checkPassword($loginname, $password) {
+		foreach ($this->backends as $backend) {
+			if($backend->implementsActions(\OC_USER_BACKEND_CHECK_PASSWORD)) {
+				$uid = $backend->checkPassword($loginname, $password);
+				if ($uid !== false) {
+					return $this->getUserObject($uid, $backend);
+				}
+			}
+		}
+		return false;
+	}
+
 	/**
 	 * search by user id
 	 *
diff --git a/lib/user/session.php b/lib/user/session.php
index 9a6c669e93..525c65ab8a 100644
--- a/lib/user/session.php
+++ b/lib/user/session.php
@@ -27,7 +27,7 @@ use OC\Hooks\Emitter;
  *
  * @package OC\User
  */
-class Session implements Emitter {
+class Session implements Emitter, \OCP\IUserSession {
 	/**
 	 * @var \OC\User\Manager $manager
 	 */
@@ -121,15 +121,16 @@ class Session implements Emitter {
 	 */
 	public function login($uid, $password) {
 		$this->manager->emit('\OC\User', 'preLogin', array($uid, $password));
-		$user = $this->manager->get($uid);
-		if ($user) {
-			$result = $user->checkPassword($password);
-			if ($result and $user->isEnabled()) {
-				$this->setUser($user);
-				$this->manager->emit('\OC\User', 'postLogin', array($user, $password));
-				return true;
-			} else {
-				return false;
+		$user = $this->manager->checkPassword($uid, $password);
+		if($user !== false) {
+			if (!is_null($user)) {
+				if ($user->isEnabled()) {
+					$this->setUser($user);
+					$this->manager->emit('\OC\User', 'postLogin', array($user, $password));
+					return true;
+				} else {
+					return false;
+				}
 			}
 		} else {
 			return false;
diff --git a/lib/user/user.php b/lib/user/user.php
index 8115c43198..e5f842944f 100644
--- a/lib/user/user.php
+++ b/lib/user/user.php
@@ -105,24 +105,6 @@ class User {
 		return !($result === false);
 	}
 
-	/**
-	 * Check if the password is valid for the user
-	 *
-	 * @param $password
-	 * @return bool
-	 */
-	public function checkPassword($password) {
-		if ($this->backend->implementsActions(\OC_USER_BACKEND_CHECK_PASSWORD)) {
-			$result = $this->backend->checkPassword($this->uid, $password);
-			if ($result !== false) {
-				$this->uid = $result;
-			}
-			return !($result === false);
-		} else {
-			return false;
-		}
-	}
-
 	/**
 	 * Set the password of the user
 	 *
diff --git a/lib/util.php b/lib/util.php
index 41f5f1d16b..d4f4eed1ca 100755
--- a/lib/util.php
+++ b/lib/util.php
@@ -730,12 +730,6 @@ class OC_Util {
 			'baseUri' => OC_Helper::linkToRemote('webdav'),
 		);
 
-		// save the old timeout so that we can restore it later
-		$oldTimeout = ini_get("default_socket_timeout");
-
-		// use a 5 sec timeout for the check. Should be enough for local requests.
-		ini_set("default_socket_timeout", 5);
-
 		$client = new \Sabre_DAV_Client($settings);
 
 		// for this self test we don't care if the ssl certificate is self signed and the peer cannot be verified.
@@ -752,9 +746,6 @@ class OC_Util {
 			$return = false;
 		}
 
-		// restore the original timeout
-		ini_set("default_socket_timeout", $oldTimeout);
-
 		return $return;
 	}
 
diff --git a/lib/vcategories.php b/lib/vcategories.php
deleted file mode 100644
index 8403695835..0000000000
--- a/lib/vcategories.php
+++ /dev/null
@@ -1,821 +0,0 @@
-<?php
-/**
-* ownCloud
-*
-* @author Thomas Tanghus
-* @copyright 2012 Thomas Tanghus <thomas@tanghus.net>
-* @copyright 2012 Bart Visscher bartv@thisnet.nl
-*
-* This library is free software; you can redistribute it and/or
-* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-* License as published by the Free Software Foundation; either
-* version 3 of the License, or any later version.
-*
-* This library is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-*
-* You should have received a copy of the GNU Affero General Public
-* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
-*
-*/
-
-OC_Hook::connect('OC_User', 'post_deleteUser', 'OC_VCategories', 'post_deleteUser');
-
-/**
- * Class for easy access to categories in VCARD, VEVENT, VTODO and VJOURNAL.
- * A Category can be e.g. 'Family', 'Work', 'Chore', 'Special Occation' or
- * anything else that is either parsed from a vobject or that the user chooses
- * to add.
- * Category names are not case-sensitive, but will be saved with the case they
- * are entered in. If a user already has a category 'family' for a type, and
- * tries to add a category named 'Family' it will be silently ignored.
- */
-class OC_VCategories {
-
-	/**
-	 * Categories
-	 */
-	private $categories = array();
-
-	/**
-	 * Used for storing objectid/categoryname pairs while rescanning.
-	 */
-	private static $relations = array();
-
-	private $type = null;
-	private $user = null;
-
-	const CATEGORY_TABLE = '*PREFIX*vcategory';
-	const RELATION_TABLE = '*PREFIX*vcategory_to_object';
-
-	const CATEGORY_FAVORITE = '_$!<Favorite>!$_';
-
-	const FORMAT_LIST = 0;
-	const FORMAT_MAP  = 1;
-
-	/**
-	* @brief Constructor.
-	* @param $type The type identifier e.g. 'contact' or 'event'.
-	* @param $user The user whos data the object will operate on. This
-	*   parameter should normally be omitted but to make an app able to
-	*   update categories for all users it is made possible to provide it.
-	* @param $defcategories An array of default categories to be used if none is stored.
-	*/
-	public function __construct($type, $user=null, $defcategories=array()) {
-		$this->type = $type;
-		$this->user = is_null($user) ? OC_User::getUser() : $user;
-
-		$this->loadCategories();
-		OCP\Util::writeLog('core', __METHOD__ . ', categories: '
-			. print_r($this->categories, true),
-			OCP\Util::DEBUG
-		);
-
-		if($defcategories && count($this->categories) === 0) {
-			$this->addMulti($defcategories, true);
-		}
-	}
-
-	/**
-	* @brief Load categories from db.
-	*/
-	private function loadCategories() {
-		$this->categories = array();
-		$result = null;
-		$sql = 'SELECT `id`, `category` FROM `' . self::CATEGORY_TABLE . '` '
-			. 'WHERE `uid` = ? AND `type` = ? ORDER BY `category`';
-		try {
-			$stmt = OCP\DB::prepare($sql);
-			$result = $stmt->execute(array($this->user, $this->type));
-			if (OC_DB::isError($result)) {
-				OC_Log::write('core', __METHOD__. 'DB error: ' . OC_DB::getErrorMessage($result), OC_Log::ERROR);
-			}
-		} catch(Exception $e) {
-			OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
-				OCP\Util::ERROR);
-		}
-
-		if(!is_null($result)) {
-			while( $row = $result->fetchRow()) {
-				// The keys are prefixed because array_search wouldn't work otherwise :-/
-				$this->categories[$row['id']] = $row['category'];
-			}
-		}
-		OCP\Util::writeLog('core', __METHOD__.', categories: ' . print_r($this->categories, true),
-			OCP\Util::DEBUG);
-	}
-
-
-	/**
-	* @brief Check if any categories are saved for this type and user.
-	* @returns boolean.
-	* @param $type The type identifier e.g. 'contact' or 'event'.
-	* @param $user The user whos categories will be checked. If not set current user will be used.
-	*/
-	public static function isEmpty($type, $user = null) {
-		$user = is_null($user) ? OC_User::getUser() : $user;
-		$sql = 'SELECT COUNT(*) FROM `' . self::CATEGORY_TABLE . '` '
-			. 'WHERE `uid` = ? AND `type` = ?';
-		try {
-			$stmt = OCP\DB::prepare($sql);
-			$result = $stmt->execute(array($user, $type));
-			if (OC_DB::isError($result)) {
-				OC_Log::write('core', __METHOD__. 'DB error: ' . OC_DB::getErrorMessage($result), OC_Log::ERROR);
-				return false;
-			}
-			return ($result->numRows() === 0);
-		} catch(Exception $e) {
-			OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
-				OCP\Util::ERROR);
-			return false;
-		}
-	}
-
-	/**
-	* @brief Get the categories for a specific user.
-	* @param
-	* @returns array containing the categories as strings.
-	*/
-	public function categories($format = null) {
-		if(!$this->categories) {
-			return array();
-		}
-		$categories = array_values($this->categories);
-		uasort($categories, 'strnatcasecmp');
-		if($format == self::FORMAT_MAP) {
-			$catmap = array();
-			foreach($categories as $category) {
-				if($category !== self::CATEGORY_FAVORITE) {
-					$catmap[] = array(
-						'id' => $this->array_searchi($category, $this->categories),
-						'name' => $category
-						);
-				}
-			}
-			return $catmap;
-		}
-
-		// Don't add favorites to normal categories.
-		$favpos = array_search(self::CATEGORY_FAVORITE, $categories);
-		if($favpos !== false) {
-			return array_splice($categories, $favpos);
-		} else {
-			return $categories;
-		}
-	}
-
-	/**
-	* Get the a list if items belonging to $category.
-	*
-	* Throws an exception if the category could not be found.
-	*
-	* @param string|integer $category Category id or name.
-	* @returns array An array of object ids or false on error.
-	*/
-	public function idsForCategory($category) {
-		$result = null;
-		if(is_numeric($category)) {
-			$catid = $category;
-		} elseif(is_string($category)) {
-			$catid = $this->array_searchi($category, $this->categories);
-		}
-		OCP\Util::writeLog('core', __METHOD__.', category: '.$catid.' '.$category, OCP\Util::DEBUG);
-		if($catid === false) {
-			$l10n = OC_L10N::get('core');
-			throw new Exception(
-				$l10n->t('Could not find category "%s"', $category)
-			);
-		}
-
-		$ids = array();
-		$sql = 'SELECT `objid` FROM `' . self::RELATION_TABLE
-			. '` WHERE `categoryid` = ?';
-
-		try {
-			$stmt = OCP\DB::prepare($sql);
-			$result = $stmt->execute(array($catid));
-			if (OC_DB::isError($result)) {
-				OC_Log::write('core', __METHOD__. 'DB error: ' . OC_DB::getErrorMessage($result), OC_Log::ERROR);
-				return false;
-			}
-		} catch(Exception $e) {
-			OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
-				OCP\Util::ERROR);
-			return false;
-		}
-
-		if(!is_null($result)) {
-			while( $row = $result->fetchRow()) {
-				$ids[] = (int)$row['objid'];
-			}
-		}
-
-		return $ids;
-	}
-
-	/**
-	* Get the a list if items belonging to $category.
-	*
-	* Throws an exception if the category could not be found.
-	*
-	* @param string|integer $category Category id or name.
-	* @param array $tableinfo Array in the form {'tablename' => table, 'fields' => ['field1', 'field2']}
-	* @param int $limit
-	* @param int $offset
-	*
-	* This generic method queries a table assuming that the id
-	* field is called 'id' and the table name provided is in
-	* the form '*PREFIX*table_name'.
-	*
-	* If the category name cannot be resolved an exception is thrown.
-	*
-	* TODO: Maybe add the getting permissions for objects?
-	*
-	* @returns array containing the resulting items or false on error.
-	*/
-	public function itemsForCategory($category, $tableinfo, $limit = null, $offset = null) {
-		$result = null;
-		if(is_numeric($category)) {
-			$catid = $category;
-		} elseif(is_string($category)) {
-			$catid = $this->array_searchi($category, $this->categories);
-		}
-		OCP\Util::writeLog('core', __METHOD__.', category: '.$catid.' '.$category, OCP\Util::DEBUG);
-		if($catid === false) {
-			$l10n = OC_L10N::get('core');
-			throw new Exception(
-				$l10n->t('Could not find category "%s"', $category)
-			);
-		}
-		$fields = '';
-		foreach($tableinfo['fields'] as $field) {
-			$fields .= '`' . $tableinfo['tablename'] . '`.`' . $field . '`,';
-		}
-		$fields = substr($fields, 0, -1);
-
-		$items = array();
-		$sql = 'SELECT `' . self::RELATION_TABLE . '`.`categoryid`, ' . $fields
-			. ' FROM `' . $tableinfo['tablename'] . '` JOIN `'
-			. self::RELATION_TABLE . '` ON `' . $tableinfo['tablename']
-			. '`.`id` = `' . self::RELATION_TABLE . '`.`objid` WHERE `'
-			. self::RELATION_TABLE . '`.`categoryid` = ?';
-
-		try {
-			$stmt = OCP\DB::prepare($sql, $limit, $offset);
-			$result = $stmt->execute(array($catid));
-			if (OC_DB::isError($result)) {
-				OC_Log::write('core', __METHOD__. 'DB error: ' . OC_DB::getErrorMessage($result), OC_Log::ERROR);
-				return false;
-			}
-		} catch(Exception $e) {
-			OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
-				OCP\Util::ERROR);
-			return false;
-		}
-
-		if(!is_null($result)) {
-			while( $row = $result->fetchRow()) {
-				$items[] = $row;
-			}
-		}
-		//OCP\Util::writeLog('core', __METHOD__.', count: ' . count($items), OCP\Util::DEBUG);
-		//OCP\Util::writeLog('core', __METHOD__.', sql: ' . $sql, OCP\Util::DEBUG);
-
-		return $items;
-	}
-
-	/**
-	* @brief Checks whether a category is already saved.
-	* @param $name The name to check for.
-	* @returns bool
-	*/
-	public function hasCategory($name) {
-		return $this->in_arrayi($name, $this->categories);
-	}
-
-	/**
-	* @brief Add a new category.
-	* @param $name A string with a name of the category
-	* @returns int the id of the added category or false if it already exists.
-	*/
-	public function add($name) {
-		OCP\Util::writeLog('core', __METHOD__.', name: ' . $name, OCP\Util::DEBUG);
-		if($this->hasCategory($name)) {
-			OCP\Util::writeLog('core', __METHOD__.', name: ' . $name. ' exists already', OCP\Util::DEBUG);
-			return false;
-		}
-		try {
-			OCP\DB::insertIfNotExist(self::CATEGORY_TABLE,
-				array(
-					'uid' => $this->user,
-					'type' => $this->type,
-					'category' => $name,
-				));
-			} catch(Exception $e) {
-				OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
-					OCP\Util::ERROR);
-				return false;
-			}
-		$id = OCP\DB::insertid(self::CATEGORY_TABLE);
-		OCP\Util::writeLog('core', __METHOD__.', id: ' . $id, OCP\Util::DEBUG);
-		$this->categories[$id] = $name;
-		return $id;
-	}
-
-	/**
-	* @brief Rename category.
-	* @param string $from The name of the existing category
-	* @param string $to The new name of the category.
-	* @returns bool
-	*/
-	public function rename($from, $to) {
-		$id = $this->array_searchi($from, $this->categories);
-		if($id === false) {
-			OCP\Util::writeLog('core', __METHOD__.', category: ' . $from. ' does not exist', OCP\Util::DEBUG);
-			return false;
-		}
-
-		$sql = 'UPDATE `' . self::CATEGORY_TABLE . '` SET `category` = ? '
-			. 'WHERE `uid` = ? AND `type` = ? AND `id` = ?';
-		try {
-			$stmt = OCP\DB::prepare($sql);
-			$result = $stmt->execute(array($to, $this->user, $this->type, $id));
-			if (OC_DB::isError($result)) {
-				OC_Log::write('core', __METHOD__. 'DB error: ' . OC_DB::getErrorMessage($result), OC_Log::ERROR);
-				return false;
-			}
-		} catch(Exception $e) {
-			OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
-				OCP\Util::ERROR);
-			return false;
-		}
-		$this->categories[$id] = $to;
-		return true;
-	}
-
-	/**
-	* @brief Add a new category.
-	* @param $names A string with a name or an array of strings containing
-	* the name(s) of the categor(y|ies) to add.
-	* @param $sync bool When true, save the categories
-	* @param $id int Optional object id to add to this|these categor(y|ies)
-	* @returns bool Returns false on error.
-	*/
-	public function addMulti($names, $sync=false, $id = null) {
-		if(!is_array($names)) {
-			$names = array($names);
-		}
-		$names = array_map('trim', $names);
-		$newones = array();
-		foreach($names as $name) {
-			if(($this->in_arrayi(
-				$name, $this->categories) == false) && $name != '') {
-				$newones[] = $name;
-			}
-			if(!is_null($id) ) {
-				// Insert $objectid, $categoryid  pairs if not exist.
-				self::$relations[] = array('objid' => $id, 'category' => $name);
-			}
-		}
-		$this->categories = array_merge($this->categories, $newones);
-		if($sync === true) {
-			$this->save();
-		}
-
-		return true;
-	}
-
-	/**
-	* @brief Extracts categories from a vobject and add the ones not already present.
-	* @param $vobject The instance of OC_VObject to load the categories from.
-	*/
-	public function loadFromVObject($id, $vobject, $sync=false) {
-		$this->addMulti($vobject->getAsArray('CATEGORIES'), $sync, $id);
-	}
-
-	/**
-	* @brief Reset saved categories and rescan supplied vobjects for categories.
-	* @param $objects An array of vobjects (as text).
-	* To get the object array, do something like:
-	*	// For Addressbook:
-	*	$categories = new OC_VCategories('contacts');
-	*	$stmt = OC_DB::prepare( 'SELECT `carddata` FROM `*PREFIX*contacts_cards`' );
-	*	$result = $stmt->execute();
-	*	$objects = array();
-	*	if(!is_null($result)) {
-	*		while( $row = $result->fetchRow()){
-	*			$objects[] = array($row['id'], $row['carddata']);
-	*		}
-	*	}
-	*	$categories->rescan($objects);
-	*/
-	public function rescan($objects, $sync=true, $reset=true) {
-
-		if($reset === true) {
-			$result = null;
-			// Find all objectid/categoryid pairs.
-			try {
-				$stmt = OCP\DB::prepare('SELECT `id` FROM `' . self::CATEGORY_TABLE . '` '
-					. 'WHERE `uid` = ? AND `type` = ?');
-				$result = $stmt->execute(array($this->user, $this->type));
-				if (OC_DB::isError($result)) {
-					OC_Log::write('core', __METHOD__. 'DB error: ' . OC_DB::getErrorMessage($result), OC_Log::ERROR);
-					return false;
-				}
-			} catch(Exception $e) {
-				OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
-					OCP\Util::ERROR);
-			}
-
-			// And delete them.
-			if(!is_null($result)) {
-				$stmt = OCP\DB::prepare('DELETE FROM `' . self::RELATION_TABLE . '` '
-					. 'WHERE `categoryid` = ? AND `type`= ?');
-				while( $row = $result->fetchRow()) {
-					$stmt->execute(array($row['id'], $this->type));
-				}
-			}
-			try {
-				$stmt = OCP\DB::prepare('DELETE FROM `' . self::CATEGORY_TABLE . '` '
-					. 'WHERE `uid` = ? AND `type` = ?');
-				$result = $stmt->execute(array($this->user, $this->type));
-				if (OC_DB::isError($result)) {
-					OC_Log::write('core', __METHOD__. 'DB error: ' . OC_DB::getErrorMessage($result), OC_Log::ERROR);
-					return;
-				}
-			} catch(Exception $e) {
-				OCP\Util::writeLog('core', __METHOD__ . ', exception: '
-					. $e->getMessage(), OCP\Util::ERROR);
-				return;
-			}
-			$this->categories = array();
-		}
-		// Parse all the VObjects
-		foreach($objects as $object) {
-			$vobject = OC_VObject::parse($object[1]);
-			if(!is_null($vobject)) {
-				// Load the categories
-				$this->loadFromVObject($object[0], $vobject, $sync);
-			} else {
-				OC_Log::write('core', __METHOD__ . ', unable to parse. ID: ' . ', '
-					. substr($object, 0, 100) . '(...)', OC_Log::DEBUG);
-			}
-		}
-		$this->save();
-	}
-
-	/**
-	 * @brief Save the list with categories
-	 */
-	private function save() {
-		if(is_array($this->categories)) {
-			foreach($this->categories as $category) {
-				try {
-					OCP\DB::insertIfNotExist(self::CATEGORY_TABLE,
-						array(
-							'uid' => $this->user,
-							'type' => $this->type,
-							'category' => $category,
-						));
-				} catch(Exception $e) {
-					OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
-						OCP\Util::ERROR);
-				}
-			}
-			// reload categories to get the proper ids.
-			$this->loadCategories();
-			// Loop through temporarily cached objectid/categoryname pairs
-			// and save relations.
-			$categories = $this->categories;
-			// For some reason this is needed or array_search(i) will return 0..?
-			ksort($categories);
-			foreach(self::$relations as $relation) {
-				$catid = $this->array_searchi($relation['category'], $categories);
-				OC_Log::write('core', __METHOD__ . 'catid, ' . $relation['category'] . ' ' . $catid, OC_Log::DEBUG);
-				if($catid) {
-					try {
-						OCP\DB::insertIfNotExist(self::RELATION_TABLE,
-							array(
-								'objid' => $relation['objid'],
-								'categoryid' => $catid,
-								'type' => $this->type,
-								));
-					} catch(Exception $e) {
-						OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
-							OCP\Util::ERROR);
-					}
-				}
-			}
-			self::$relations = array(); // reset
-		} else {
-			OC_Log::write('core', __METHOD__.', $this->categories is not an array! '
-				. print_r($this->categories, true), OC_Log::ERROR);
-		}
-	}
-
-	/**
-	* @brief Delete categories and category/object relations for a user.
-	* For hooking up on post_deleteUser
-	* @param string $uid The user id for which entries should be purged.
-	*/
-	public static function post_deleteUser($arguments) {
-		// Find all objectid/categoryid pairs.
-		$result = null;
-		try {
-			$stmt = OCP\DB::prepare('SELECT `id` FROM `' . self::CATEGORY_TABLE . '` '
-				. 'WHERE `uid` = ?');
-			$result = $stmt->execute(array($arguments['uid']));
-			if (OC_DB::isError($result)) {
-				OC_Log::write('core', __METHOD__. 'DB error: ' . OC_DB::getErrorMessage($result), OC_Log::ERROR);
-			}
-		} catch(Exception $e) {
-			OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
-				OCP\Util::ERROR);
-		}
-
-		if(!is_null($result)) {
-			try {
-				$stmt = OCP\DB::prepare('DELETE FROM `' . self::RELATION_TABLE . '` '
-					. 'WHERE `categoryid` = ?');
-				while( $row = $result->fetchRow()) {
-					try {
-						$stmt->execute(array($row['id']));
-					} catch(Exception $e) {
-						OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
-							OCP\Util::ERROR);
-					}
-				}
-			} catch(Exception $e) {
-				OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
-					OCP\Util::ERROR);
-			}
-		}
-		try {
-			$stmt = OCP\DB::prepare('DELETE FROM `' . self::CATEGORY_TABLE . '` '
-				. 'WHERE `uid` = ?');
-			$result = $stmt->execute(array($arguments['uid']));
-			if (OC_DB::isError($result)) {
-				OC_Log::write('core', __METHOD__. 'DB error: ' . OC_DB::getErrorMessage($result), OC_Log::ERROR);
-			}
-		} catch(Exception $e) {
-			OCP\Util::writeLog('core', __METHOD__ . ', exception: '
-				. $e->getMessage(), OCP\Util::ERROR);
-		}
-	}
-
-	/**
-	* @brief Delete category/object relations from the db
-	* @param array $ids The ids of the objects
-	* @param string $type The type of object (event/contact/task/journal).
-	* 	Defaults to the type set in the instance
-	* @returns boolean Returns false on error.
-	*/
-	public function purgeObjects(array $ids, $type = null) {
-		$type = is_null($type) ? $this->type : $type;
-		if(count($ids) === 0) {
-			// job done ;)
-			return true;
-		}
-		$updates = $ids;
-		try {
-			$query = 'DELETE FROM `' . self::RELATION_TABLE . '` ';
-			$query .= 'WHERE `objid` IN (' . str_repeat('?,', count($ids)-1) . '?) ';
-			$query .= 'AND `type`= ?';
-			$updates[] = $type;
-			$stmt = OCP\DB::prepare($query);
-			$result = $stmt->execute($updates);
-			if (OC_DB::isError($result)) {
-				OC_Log::write('core', __METHOD__. 'DB error: ' . OC_DB::getErrorMessage($result), OC_Log::ERROR);
-				return false;
-			}
-		} catch(Exception $e) {
-			OCP\Util::writeLog('core', __METHOD__.', exception: ' . $e->getMessage(),
-				OCP\Util::ERROR);
-			return false;
-		}
-		return true;
-	}
-
-	/**
-	* Get favorites for an object type
-	*
-	* @param string $type The type of object (event/contact/task/journal).
-	* 	Defaults to the type set in the instance
-	* @returns array An array of object ids.
-	*/
-	public function getFavorites($type = null) {
-		$type = is_null($type) ? $this->type : $type;
-
-		try {
-			return $this->idsForCategory(self::CATEGORY_FAVORITE);
-		} catch(Exception $e) {
-			// No favorites
-			return array();
-		}
-	}
-
-	/**
-	* Add an object to favorites
-	*
-	* @param int $objid The id of the object
-	* @param string $type The type of object (event/contact/task/journal).
-	* 	Defaults to the type set in the instance
-	* @returns boolean
-	*/
-	public function addToFavorites($objid, $type = null) {
-		$type = is_null($type) ? $this->type : $type;
-		if(!$this->hasCategory(self::CATEGORY_FAVORITE)) {
-			$this->add(self::CATEGORY_FAVORITE, true);
-		}
-		return $this->addToCategory($objid, self::CATEGORY_FAVORITE, $type);
-	}
-
-	/**
-	* Remove an object from favorites
-	*
-	* @param int $objid The id of the object
-	* @param string $type The type of object (event/contact/task/journal).
-	* 	Defaults to the type set in the instance
-	* @returns boolean
-	*/
-	public function removeFromFavorites($objid, $type = null) {
-		$type = is_null($type) ? $this->type : $type;
-		return $this->removeFromCategory($objid, self::CATEGORY_FAVORITE, $type);
-	}
-
-	/**
-	* @brief Creates a category/object relation.
-	* @param int $objid The id of the object
-	* @param int|string $category The id or name of the category
-	* @param string $type The type of object (event/contact/task/journal).
-	* 	Defaults to the type set in the instance
-	* @returns boolean Returns false on database error.
-	*/
-	public function addToCategory($objid, $category, $type = null) {
-		$type = is_null($type) ? $this->type : $type;
-		if(is_string($category) && !is_numeric($category)) {
-			if(!$this->hasCategory($category)) {
-				$this->add($category, true);
-			}
-			$categoryid =  $this->array_searchi($category, $this->categories);
-		} else {
-			$categoryid = $category;
-		}
-		try {
-			OCP\DB::insertIfNotExist(self::RELATION_TABLE,
-				array(
-					'objid' => $objid,
-					'categoryid' => $categoryid,
-					'type' => $type,
-				));
-		} catch(Exception $e) {
-			OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
-				OCP\Util::ERROR);
-			return false;
-		}
-		return true;
-	}
-
-	/**
-	* @brief Delete single category/object relation from the db
-	* @param int $objid The id of the object
-	* @param int|string $category The id or name of the category
-	* @param string $type The type of object (event/contact/task/journal).
-	* 	Defaults to the type set in the instance
-	* @returns boolean
-	*/
-	public function removeFromCategory($objid, $category, $type = null) {
-		$type = is_null($type) ? $this->type : $type;
-		$categoryid = (is_string($category) && !is_numeric($category))
-			? $this->array_searchi($category, $this->categories)
-			: $category;
-		try {
-			$sql = 'DELETE FROM `' . self::RELATION_TABLE . '` '
-					. 'WHERE `objid` = ? AND `categoryid` = ? AND `type` = ?';
-			OCP\Util::writeLog('core', __METHOD__.', sql: ' . $objid . ' ' . $categoryid . ' ' . $type,
-				OCP\Util::DEBUG);
-			$stmt = OCP\DB::prepare($sql);
-			$stmt->execute(array($objid, $categoryid, $type));
-		} catch(Exception $e) {
-			OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
-				OCP\Util::ERROR);
-			return false;
-		}
-		return true;
-	}
-
-	/**
-	* @brief Delete categories from the db and from all the vobject supplied
-	* @param $names An array of categories to delete
-	* @param $objects An array of arrays with [id,vobject] (as text) pairs suitable for updating the apps object table.
-	*/
-	public function delete($names, array &$objects=null) {
-		if(!is_array($names)) {
-			$names = array($names);
-		}
-
-		OC_Log::write('core', __METHOD__ . ', before: '
-			. print_r($this->categories, true), OC_Log::DEBUG);
-		foreach($names as $name) {
-			$id = null;
-			OC_Log::write('core', __METHOD__.', '.$name, OC_Log::DEBUG);
-			if($this->hasCategory($name)) {
-				$id = $this->array_searchi($name, $this->categories);
-				unset($this->categories[$id]);
-			}
-			try {
-				$stmt = OCP\DB::prepare('DELETE FROM `' . self::CATEGORY_TABLE . '` WHERE '
-					. '`uid` = ? AND `type` = ? AND `category` = ?');
-				$result = $stmt->execute(array($this->user, $this->type, $name));
-				if (OC_DB::isError($result)) {
-					OC_Log::write('core', __METHOD__. 'DB error: ' . OC_DB::getErrorMessage($result), OC_Log::ERROR);
-				}
-			} catch(Exception $e) {
-				OCP\Util::writeLog('core', __METHOD__ . ', exception: '
-					. $e->getMessage(), OCP\Util::ERROR);
-			}
-			if(!is_null($id) && $id !== false) {
-				try {
-					$sql = 'DELETE FROM `' . self::RELATION_TABLE . '` '
-							. 'WHERE `categoryid` = ?';
-					$stmt = OCP\DB::prepare($sql);
-					$result = $stmt->execute(array($id));
-					if (OC_DB::isError($result)) {
-						OC_Log::write('core',
-							__METHOD__. 'DB error: ' . OC_DB::getErrorMessage($result),
-							OC_Log::ERROR);
-					}
-				} catch(Exception $e) {
-					OCP\Util::writeLog('core', __METHOD__.', exception: '.$e->getMessage(),
-						OCP\Util::ERROR);
-					return false;
-				}
-			}
-		}
-		OC_Log::write('core', __METHOD__.', after: '
-			. print_r($this->categories, true), OC_Log::DEBUG);
-		if(!is_null($objects)) {
-			foreach($objects as $key=>&$value) {
-				$vobject = OC_VObject::parse($value[1]);
-				if(!is_null($vobject)) {
-					$object = null;
-					$componentname = '';
-					if (isset($vobject->VEVENT)) {
-						$object = $vobject->VEVENT;
-						$componentname = 'VEVENT';
-					} else
-					if (isset($vobject->VTODO)) {
-						$object = $vobject->VTODO;
-						$componentname = 'VTODO';
-					} else
-					if (isset($vobject->VJOURNAL)) {
-						$object = $vobject->VJOURNAL;
-						$componentname = 'VJOURNAL';
-					} else {
-						$object = $vobject;
-					}
-					$categories = $object->getAsArray('CATEGORIES');
-					foreach($names as $name) {
-						$idx = $this->array_searchi($name, $categories);
-						if($idx !== false) {
-							OC_Log::write('core', __METHOD__
-								.', unsetting: '
-								. $categories[$this->array_searchi($name, $categories)],
-								OC_Log::DEBUG);
-							unset($categories[$this->array_searchi($name, $categories)]);
-						}
-					}
-
-					$object->setString('CATEGORIES', implode(',', $categories));
-					if($vobject !== $object) {
-						$vobject[$componentname] = $object;
-					}
-					$value[1] = $vobject->serialize();
-					$objects[$key] = $value;
-				} else {
-					OC_Log::write('core', __METHOD__
-						.', unable to parse. ID: ' . $value[0] . ', '
-						. substr($value[1], 0, 50) . '(...)', OC_Log::DEBUG);
-				}
-			}
-		}
-	}
-
-	// case-insensitive in_array
-	private function in_arrayi($needle, $haystack) {
-		if(!is_array($haystack)) {
-			return false;
-		}
-		return in_array(strtolower($needle), array_map('strtolower', $haystack));
-	}
-
-	// case-insensitive array_search
-	private function array_searchi($needle, $haystack) {
-		if(!is_array($haystack)) {
-			return false;
-		}
-		return array_search(strtolower($needle), array_map('strtolower', $haystack));
-	}
-}
diff --git a/settings/js/apps.js b/settings/js/apps.js
index 54810776d2..a55c55e24c 100644
--- a/settings/js/apps.js
+++ b/settings/js/apps.js
@@ -84,6 +84,7 @@ OC.Settings.Apps = OC.Settings.Apps || {
 				}
 				else {
 					appitem.data('active',false);
+					element.data('active',false);
 					OC.Settings.Apps.removeNavigation(appid);
 					appitem.removeClass('active');
 					element.val(t('settings','Enable'));
@@ -104,6 +105,7 @@ OC.Settings.Apps = OC.Settings.Apps || {
 				} else {
 					OC.Settings.Apps.addNavigation(appid);
 					appitem.data('active',true);
+					element.data('active',true);
 					appitem.addClass('active');
 					element.val(t('settings','Disable'));
 				}
@@ -158,7 +160,7 @@ OC.Settings.Apps = OC.Settings.Apps || {
 			if(response.status === 'success'){
 				var navIds=response.nav_ids;
 				for(var i=0; i< navIds.length; i++){
-					$('#apps').children('li[data-id="'+navIds[i]+'"]').remove();
+					$('#apps .wrapper').children('li[data-id="'+navIds[i]+'"]').remove();
 				}
 			}
 		});
diff --git a/settings/js/personal.js b/settings/js/personal.js
index eaaca32f5d..a923b47573 100644
--- a/settings/js/personal.js
+++ b/settings/js/personal.js
@@ -34,6 +34,7 @@ function changeDisplayName(){
                 $('#oldDisplayName').text($('#displayName').val());
                 // update displayName on the top right expand button
                 $('#expandDisplayName').text($('#displayName').val());
+                updateAvatar();
             }
             else{
                 $('#newdisplayname').val(data.data.displayName);
diff --git a/settings/l10n/da.php b/settings/l10n/da.php
index 9872d3f5e0..f86559d675 100644
--- a/settings/l10n/da.php
+++ b/settings/l10n/da.php
@@ -16,6 +16,12 @@ $TRANSLATIONS = array(
 "Unable to add user to group %s" => "Brugeren kan ikke tilføjes til gruppen %s",
 "Unable to remove user from group %s" => "Brugeren kan ikke fjernes fra gruppen %s",
 "Couldn't update app." => "Kunne ikke opdatere app'en.",
+"Wrong password" => "Forkert kodeord",
+"No user supplied" => "Intet brugernavn givet",
+"Please provide an admin recovery password, otherwise all user data will be lost" => "Angiv venligst en admininstrator gendannelseskode, ellers vil alt brugerdata gå tabt",
+"Wrong admin recovery password. Please check the password and try again." => "Forkert admin gendannelseskode. Se venligst koden efter og prøv igen.",
+"Back-end doesn't support password change, but the users encryption key was successfully updated." => "Serveren understøtter ikke kodeordsskifte, men brugernes krypteringsnøgle blev opdateret.",
+"Unable to change password" => "Kunne ikke ændre kodeord",
 "Update to {appversion}" => "Opdatér til {appversion}",
 "Disable" => "Deaktiver",
 "Enable" => "Aktiver",
diff --git a/settings/l10n/fr.php b/settings/l10n/fr.php
index 55c0e7fe9a..10a7d764bc 100644
--- a/settings/l10n/fr.php
+++ b/settings/l10n/fr.php
@@ -18,6 +18,9 @@ $TRANSLATIONS = array(
 "Couldn't update app." => "Impossible de mettre à jour l'application",
 "Wrong password" => "Mot de passe incorrect",
 "No user supplied" => "Aucun utilisateur fourni",
+"Please provide an admin recovery password, otherwise all user data will be lost" => "Veuillez fournir un mot de passe administrateur de récupération de données, sinon toutes les données de l'utilisateur seront perdues",
+"Wrong admin recovery password. Please check the password and try again." => "Mot de passe administrateur de récupération de données invalide. Veuillez vérifier le mot de passe et essayer à nouveau.",
+"Back-end doesn't support password change, but the users encryption key was successfully updated." => "L'infrastructure d'arrière-plan ne supporte pas la modification de mot de passe, mais la clef de chiffrement des utilisateurs a été mise à jour avec succès.",
 "Unable to change password" => "Impossible de modifier le mot de passe",
 "Update to {appversion}" => "Mettre à jour vers {appversion}",
 "Disable" => "Désactiver",
diff --git a/settings/l10n/nn_NO.php b/settings/l10n/nn_NO.php
index 822a17e783..9eb31a887b 100644
--- a/settings/l10n/nn_NO.php
+++ b/settings/l10n/nn_NO.php
@@ -16,6 +16,12 @@ $TRANSLATIONS = array(
 "Unable to add user to group %s" => "Klarte ikkje leggja til brukaren til gruppa %s",
 "Unable to remove user from group %s" => "Klarte ikkje fjerna brukaren frå gruppa %s",
 "Couldn't update app." => "Klarte ikkje oppdatera programmet.",
+"Wrong password" => "Feil passord",
+"No user supplied" => "Ingen brukar gitt",
+"Please provide an admin recovery password, otherwise all user data will be lost" => "Ver venleg og gi eit admingjenopprettingspassord, elles vil all brukardata gå tapt.",
+"Wrong admin recovery password. Please check the password and try again." => "Feil admingjenopprettingspassord. Ver venleg og sjekk passordet og prøv igjen.",
+"Back-end doesn't support password change, but the users encryption key was successfully updated." => "Bakstykket støttar ikkje passordendring, men krypteringsnøkkelen til brukaren blei oppdatert.",
+"Unable to change password" => "Klarte ikkje å endra passordet",
 "Update to {appversion}" => "Oppdater til {appversion}",
 "Disable" => "Slå av",
 "Enable" => "Slå på",
@@ -27,6 +33,7 @@ $TRANSLATIONS = array(
 "Error" => "Feil",
 "Update" => "Oppdater",
 "Updated" => "Oppdatert",
+"Select a profile picture" => "Vel eit profilbilete",
 "Decrypting files... Please wait, this can take some time." => "Dekrypterer filer … Ver venleg og vent, dette kan ta ei stund.",
 "Saving..." => "Lagrar …",
 "deleted" => "sletta",
@@ -100,6 +107,13 @@ $TRANSLATIONS = array(
 "Email" => "E-post",
 "Your email address" => "Di epost-adresse",
 "Fill in an email address to enable password recovery" => "Fyll inn e-postadressa di for å gjera passordgjenoppretting mogleg",
+"Profile picture" => "Profilbilete",
+"Upload new" => "Last opp ny",
+"Select new from Files" => "Vel ny frå Filer",
+"Remove image" => "Fjern bilete",
+"Either png or jpg. Ideally square but you will be able to crop it." => "Anten PNG eller JPG. Helst kvadratisk, men du får moglegheita til å beskjera det.",
+"Abort" => "Avbryt",
+"Choose as profile image" => "Vel som profilbilete",
 "Language" => "Språk",
 "Help translate" => "Hjelp oss å omsetja",
 "WebDAV" => "WebDAV",
diff --git a/settings/l10n/sv.php b/settings/l10n/sv.php
index 5f6313f182..4f8ad376db 100644
--- a/settings/l10n/sv.php
+++ b/settings/l10n/sv.php
@@ -16,6 +16,12 @@ $TRANSLATIONS = array(
 "Unable to add user to group %s" => "Kan inte lägga till användare i gruppen %s",
 "Unable to remove user from group %s" => "Kan inte radera användare från gruppen %s",
 "Couldn't update app." => "Kunde inte uppdatera appen.",
+"Wrong password" => "Fel lösenord",
+"No user supplied" => "Ingen användare angiven",
+"Please provide an admin recovery password, otherwise all user data will be lost" => "Ange ett återställningslösenord för administratören. Annars kommer all användardata förloras",
+"Wrong admin recovery password. Please check the password and try again." => "Felaktigt återställningslösenord för administratör. Kolla lösenordet och prova igen.",
+"Back-end doesn't support password change, but the users encryption key was successfully updated." => "Gränssnittet stödjer inte byte av lösenord, men användarnas krypteringsnyckel blev uppdaterad.",
+"Unable to change password" => "Kunde inte ändra lösenord",
 "Update to {appversion}" => "Uppdatera till {appversion}",
 "Disable" => "Deaktivera",
 "Enable" => "Aktivera",
@@ -27,6 +33,7 @@ $TRANSLATIONS = array(
 "Error" => "Fel",
 "Update" => "Uppdatera",
 "Updated" => "Uppdaterad",
+"Select a profile picture" => "Välj en profilbild",
 "Decrypting files... Please wait, this can take some time." => "Dekrypterar filer... Vänligen vänta, detta kan ta en stund.",
 "Saving..." => "Sparar...",
 "deleted" => "raderad",
@@ -101,6 +108,12 @@ $TRANSLATIONS = array(
 "Your email address" => "Din e-postadress",
 "Fill in an email address to enable password recovery" => "Fyll i en e-postadress för att aktivera återställning av lösenord",
 "Profile picture" => "Profilbild",
+"Upload new" => "Ladda upp ny",
+"Select new from Files" => "Välj ny från filer",
+"Remove image" => "Radera bild",
+"Either png or jpg. Ideally square but you will be able to crop it." => "Antingen png eller jpg. Helst fyrkantig, men du kommer att kunna beskära den.",
+"Abort" => "Avbryt",
+"Choose as profile image" => "Välj som profilbild",
 "Language" => "Språk",
 "Help translate" => "Hjälp att översätta",
 "WebDAV" => "WebDAV",
diff --git a/settings/l10n/uk.php b/settings/l10n/uk.php
index 314b7de657..adb46e3ee8 100644
--- a/settings/l10n/uk.php
+++ b/settings/l10n/uk.php
@@ -2,7 +2,7 @@
 $TRANSLATIONS = array(
 "Unable to load list from App Store" => "Не вдалося завантажити список з App Store",
 "Authentication error" => "Помилка автентифікації",
-"Unable to change display name" => "Не вдалося змінити зображене ім'я",
+"Unable to change display name" => "Не вдалося змінити ім'я",
 "Group already exists" => "Група вже існує",
 "Unable to add group" => "Не вдалося додати групу",
 "Email saved" => "Адресу збережено",
@@ -97,7 +97,7 @@ $TRANSLATIONS = array(
 "Other" => "Інше",
 "Username" => "Ім'я користувача",
 "Storage" => "Сховище",
-"change display name" => "змінити зображене ім'я",
+"change display name" => "змінити ім'я",
 "set new password" => "встановити новий пароль",
 "Default" => "За замовчуванням"
 );
diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index fb667263e4..581cfcff9f 100644
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -1,7 +1,5 @@
 <?php
 
-global $RUNTIME_NOAPPS;
-$RUNTIME_NOAPPS = true;
 
 define('PHPUNIT_RUN', 1);
 
diff --git a/tests/data/testcal.ics b/tests/data/testcal.ics
new file mode 100644
index 0000000000..e05f01ba1c
--- /dev/null
+++ b/tests/data/testcal.ics
@@ -0,0 +1,13 @@
+BEGIN:VCALENDAR
+PRODID:-//some random cal software//EN
+VERSION:2.0
+BEGIN:VEVENT
+CREATED:20130102T120000Z
+LAST-MODIFIED:20130102T120000Z
+DTSTAMP:20130102T120000Z
+UID:f106ecdf-c716-43ef-9d94-4e6f19f2fcfb
+SUMMARY:a test cal file
+DTSTART;VALUE=DATE:20130101
+DTEND;VALUE=DATE:20130102
+END:VEVENT
+END:VCALENDAR
\ No newline at end of file
diff --git a/tests/data/testcontact.vcf b/tests/data/testcontact.vcf
new file mode 100644
index 0000000000..2af963d691
--- /dev/null
+++ b/tests/data/testcontact.vcf
@@ -0,0 +1,6 @@
+BEGIN:VCARD
+VERSION:3.0
+PRODID:-//some random contact software//EN
+N:def;abc;;;
+FN:abc def
+END:VCARD
\ No newline at end of file
diff --git a/tests/lib/appframework/AppTest.php b/tests/lib/appframework/AppTest.php
new file mode 100644
index 0000000000..80abaefc43
--- /dev/null
+++ b/tests/lib/appframework/AppTest.php
@@ -0,0 +1,99 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework;
+
+
+class AppTest extends \PHPUnit_Framework_TestCase {
+
+	private $container;
+	private $api;
+	private $controller;
+	private $dispatcher;
+	private $params;
+	private $headers;
+	private $output;
+	private $controllerName;
+	private $controllerMethod;
+
+	protected function setUp() {
+		$this->container = new \OC\AppFramework\DependencyInjection\DIContainer('test');
+		$this->controller = $this->getMockBuilder(
+			'OC\AppFramework\Controller\Controller')
+			->disableOriginalConstructor()
+			->getMock();
+		$this->dispatcher = $this->getMockBuilder(
+			'OC\AppFramework\Http\Dispatcher')
+			->disableOriginalConstructor()
+			->getMock();
+
+
+		$this->headers = array('key' => 'value');
+		$this->output = 'hi';
+		$this->controllerName = 'Controller';
+		$this->controllerMethod = 'method';
+
+		$this->container[$this->controllerName] = $this->controller;
+		$this->container['Dispatcher'] = $this->dispatcher;
+	}
+
+
+	public function testControllerNameAndMethodAreBeingPassed(){
+		$return = array(null, array(), null);
+		$this->dispatcher->expects($this->once())
+			->method('dispatch')
+			->with($this->equalTo($this->controller),
+				$this->equalTo($this->controllerMethod))
+			->will($this->returnValue($return));
+
+		$this->expectOutputString('');
+
+		App::main($this->controllerName, $this->controllerMethod, array(),
+			$this->container);
+	}
+
+
+	/*
+	FIXME: this complains about shit headers which are already sent because
+	of the content length. Would be cool if someone could fix this
+
+	public function testOutputIsPrinted(){
+		$return = array(null, array(), $this->output);
+		$this->dispatcher->expects($this->once())
+			->method('dispatch')
+			->with($this->equalTo($this->controller),
+				$this->equalTo($this->controllerMethod))
+			->will($this->returnValue($return));
+
+		$this->expectOutputString($this->output);
+
+		App::main($this->controllerName, $this->controllerMethod, array(),
+			$this->container);
+	}
+	*/
+
+	// FIXME: if someone manages to test the headers output, I'd be grateful
+
+
+}
diff --git a/tests/lib/appframework/controller/ControllerTest.php b/tests/lib/appframework/controller/ControllerTest.php
new file mode 100644
index 0000000000..4441bddfca
--- /dev/null
+++ b/tests/lib/appframework/controller/ControllerTest.php
@@ -0,0 +1,155 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace Test\AppFramework\Controller;
+
+use OC\AppFramework\Http\Request;
+use OC\AppFramework\Controller\Controller;
+use OCP\AppFramework\Http\TemplateResponse;
+
+
+//require_once __DIR__ . "/../classloader.php";
+
+
+class ChildController extends Controller {};
+
+class ControllerTest extends \PHPUnit_Framework_TestCase {
+
+	/**
+	 * @var Controller
+	 */
+	private $controller;
+	private $api;
+
+	protected function setUp(){
+		$request = new Request(
+			array(
+				'get' => array('name' => 'John Q. Public', 'nickname' => 'Joey'),
+				'post' => array('name' => 'Jane Doe', 'nickname' => 'Janey'),
+				'urlParams' => array('name' => 'Johnny Weissmüller'),
+				'files' => array('file' => 'filevalue'),
+				'env' => array('PATH' => 'daheim'),
+				'session' => array('sezession' => 'kein'),
+				'method' => 'hi',
+			)
+		);
+
+		$this->api = $this->getMock('OC\AppFramework\Core\API',
+									array('getAppName'), array('test'));
+		$this->api->expects($this->any())
+				->method('getAppName')
+				->will($this->returnValue('apptemplate_advanced'));
+
+		$this->controller = new ChildController($this->api, $request);
+	}
+
+
+	public function testParamsGet(){
+		$this->assertEquals('Johnny Weissmüller', $this->controller->params('name', 'Tarzan'));
+	}
+
+
+	public function testParamsGetDefault(){
+		$this->assertEquals('Tarzan', $this->controller->params('Ape Man', 'Tarzan'));
+	}
+
+
+	public function testParamsFile(){
+		$this->assertEquals('filevalue', $this->controller->params('file', 'filevalue'));
+	}
+
+
+	public function testGetUploadedFile(){
+		$this->assertEquals('filevalue', $this->controller->getUploadedFile('file'));
+	}
+
+
+
+	public function testGetUploadedFileDefault(){
+		$this->assertEquals('default', $this->controller->params('files', 'default'));
+	}
+
+
+	public function testGetParams(){
+		$params = array(
+				'name' => 'Johnny Weissmüller',
+				'nickname' => 'Janey',
+			);
+
+		$this->assertEquals($params, $this->controller->getParams());
+	}
+
+
+	public function testRender(){
+		$this->assertTrue($this->controller->render('') instanceof TemplateResponse);
+	}
+
+
+	public function testSetParams(){
+		$params = array('john' => 'foo');
+		$response = $this->controller->render('home', $params);
+
+		$this->assertEquals($params, $response->getParams());
+	}
+
+
+	public function testRenderRenderAs(){
+		$ocTpl = $this->getMock('Template', array('fetchPage'));
+		$ocTpl->expects($this->once())
+				->method('fetchPage');
+
+		$api = $this->getMock('OC\AppFramework\Core\API',
+					array('getAppName', 'getTemplate'), array('app'));
+		$api->expects($this->any())
+				->method('getAppName')
+				->will($this->returnValue('app'));
+		$api->expects($this->once())
+				->method('getTemplate')
+				->with($this->equalTo('home'), $this->equalTo('admin'), $this->equalTo('app'))
+				->will($this->returnValue($ocTpl));
+
+		$this->controller = new ChildController($api, new Request());
+		$this->controller->render('home', array(), 'admin')->render();
+	}
+
+
+	public function testRenderHeaders(){
+		$headers = array('one', 'two');
+		$response = $this->controller->render('', array(), '', $headers);
+
+		$this->assertTrue(in_array($headers[0], $response->getHeaders()));
+		$this->assertTrue(in_array($headers[1], $response->getHeaders()));
+	}
+
+
+	public function testGetRequestMethod(){
+		$this->assertEquals('hi', $this->controller->method());
+	}
+
+
+	public function testGetEnvVariable(){
+		$this->assertEquals('daheim', $this->controller->env('PATH'));
+	}
+
+}
diff --git a/tests/lib/appframework/dependencyinjection/DIContainerTest.php b/tests/lib/appframework/dependencyinjection/DIContainerTest.php
new file mode 100644
index 0000000000..25fdd20283
--- /dev/null
+++ b/tests/lib/appframework/dependencyinjection/DIContainerTest.php
@@ -0,0 +1,98 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @author Morris Jobke
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ * @copyright 2013 Morris Jobke morris.jobke@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\DependencyInjection;
+
+use \OC\AppFramework\Http\Request;
+
+
+//require_once(__DIR__ . "/../classloader.php");
+
+
+class DIContainerTest extends \PHPUnit_Framework_TestCase {
+
+	private $container;
+
+	protected function setUp(){
+		$this->container = new DIContainer('name');
+		$this->api = $this->getMock('OC\AppFramework\Core\API', array('getTrans'), array('hi'));
+	}
+
+	private function exchangeAPI(){
+		$this->api->expects($this->any())
+				->method('getTrans')
+				->will($this->returnValue('yo'));
+		$this->container['API'] = $this->api;
+	}
+
+	public function testProvidesAPI(){
+		$this->assertTrue(isset($this->container['API']));
+	}
+
+
+	public function testProvidesRequest(){
+		$this->assertTrue(isset($this->container['Request']));
+	}
+
+
+	public function testProvidesSecurityMiddleware(){
+		$this->assertTrue(isset($this->container['SecurityMiddleware']));
+	}
+
+
+	public function testProvidesMiddlewareDispatcher(){
+		$this->assertTrue(isset($this->container['MiddlewareDispatcher']));
+	}
+
+
+	public function testProvidesAppName(){
+		$this->assertTrue(isset($this->container['AppName']));
+	}
+
+
+	public function testAppNameIsSetCorrectly(){
+		$this->assertEquals('name', $this->container['AppName']);
+	}
+
+
+	public function testMiddlewareDispatcherIncludesSecurityMiddleware(){
+		$this->container['Request'] = new Request();
+		$security = $this->container['SecurityMiddleware'];
+		$dispatcher = $this->container['MiddlewareDispatcher'];
+
+		$this->assertContains($security, $dispatcher->getMiddlewares());
+	}
+
+
+	public function testMiddlewareDispatcherDoesNotIncludeTwigWhenTplDirectoryNotSet(){
+		$this->container['Request'] = new Request();
+		$this->exchangeAPI();
+		$dispatcher = $this->container['MiddlewareDispatcher'];
+
+		$this->assertEquals(1, count($dispatcher->getMiddlewares()));
+	}
+
+}
diff --git a/tests/lib/appframework/http/DispatcherTest.php b/tests/lib/appframework/http/DispatcherTest.php
new file mode 100644
index 0000000000..849b0ca97a
--- /dev/null
+++ b/tests/lib/appframework/http/DispatcherTest.php
@@ -0,0 +1,218 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Http;
+
+use OC\AppFramework\Core\API;
+use OC\AppFramework\Middleware\MiddlewareDispatcher;
+
+//require_once(__DIR__ . "/../classloader.php");
+
+
+class DispatcherTest extends \PHPUnit_Framework_TestCase {
+
+
+	private $middlewareDispatcher;
+	private $dispatcher;
+	private $controllerMethod;
+	private $response;
+	private $lastModified;
+	private $etag;
+	private $http;
+
+	protected function setUp() {
+		$this->controllerMethod = 'test';
+
+		$api = $this->getMockBuilder(
+			'\OC\AppFramework\Core\API')
+			->disableOriginalConstructor()
+			->getMock();
+		$request = $this->getMockBuilder(
+			'\OC\AppFramework\Http\Request')
+			->disableOriginalConstructor()
+			->getMock();
+		$this->http = $this->getMockBuilder(
+			'\OC\AppFramework\Http\Http')
+			->disableOriginalConstructor()
+			->getMock();
+
+		$this->middlewareDispatcher = $this->getMockBuilder(
+			'\OC\AppFramework\Middleware\MiddlewareDispatcher')
+			->disableOriginalConstructor()
+			->getMock();
+		$this->controller = $this->getMock(
+			'\OC\AppFramework\Controller\Controller',
+			array($this->controllerMethod), array($api, $request));
+		
+		$this->dispatcher = new Dispatcher(
+			$this->http, $this->middlewareDispatcher);
+		
+		$this->response = $this->getMockBuilder(
+			'\OCP\AppFramework\Http\Response')
+			->disableOriginalConstructor()
+			->getMock();
+
+		$this->lastModified = new \DateTime(null, new \DateTimeZone('GMT'));
+		$this->etag = 'hi';
+	}
+
+
+	private function setMiddlewareExpections($out=null, 
+		$httpHeaders=null, $responseHeaders=array(),
+		$ex=false, $catchEx=true) {
+
+		if($ex) {
+			$exception = new \Exception();
+			$this->middlewareDispatcher->expects($this->once())
+				->method('beforeController')
+				->with($this->equalTo($this->controller), 
+					$this->equalTo($this->controllerMethod))
+				->will($this->throwException($exception));
+			if($catchEx) {
+				$this->middlewareDispatcher->expects($this->once())
+					->method('afterException')
+					->with($this->equalTo($this->controller), 
+						$this->equalTo($this->controllerMethod),
+						$this->equalTo($exception))
+					->will($this->returnValue($this->response));
+			} else {
+				$this->middlewareDispatcher->expects($this->once())
+					->method('afterException')
+					->with($this->equalTo($this->controller), 
+						$this->equalTo($this->controllerMethod),
+						$this->equalTo($exception))
+					->will($this->returnValue(null));
+				return;
+			}
+		} else {
+			$this->middlewareDispatcher->expects($this->once())
+				->method('beforeController')
+				->with($this->equalTo($this->controller), 
+					$this->equalTo($this->controllerMethod));
+			$this->controller->expects($this->once())
+				->method($this->controllerMethod)
+				->will($this->returnValue($this->response));
+		}
+
+		$this->response->expects($this->once())
+			->method('render')
+			->will($this->returnValue($out));
+		$this->response->expects($this->once())
+			->method('getStatus')
+			->will($this->returnValue(Http::STATUS_OK));
+		$this->response->expects($this->once())
+			->method('getLastModified')
+			->will($this->returnValue($this->lastModified));
+		$this->response->expects($this->once())
+			->method('getETag')
+			->will($this->returnValue($this->etag));
+		$this->response->expects($this->once())
+			->method('getHeaders')
+			->will($this->returnValue($responseHeaders));
+		$this->http->expects($this->once())
+			->method('getStatusHeader')
+			->with($this->equalTo(Http::STATUS_OK), 
+				$this->equalTo($this->lastModified),
+				$this->equalTo($this->etag))
+			->will($this->returnValue($httpHeaders));
+		
+		$this->middlewareDispatcher->expects($this->once())
+			->method('afterController')
+			->with($this->equalTo($this->controller), 
+				$this->equalTo($this->controllerMethod),
+				$this->equalTo($this->response))
+			->will($this->returnValue($this->response));
+
+		$this->middlewareDispatcher->expects($this->once())
+			->method('afterController')
+			->with($this->equalTo($this->controller), 
+				$this->equalTo($this->controllerMethod),
+				$this->equalTo($this->response))
+			->will($this->returnValue($this->response));
+
+		$this->middlewareDispatcher->expects($this->once())
+			->method('beforeOutput')
+			->with($this->equalTo($this->controller), 
+				$this->equalTo($this->controllerMethod),
+				$this->equalTo($out))
+			->will($this->returnValue($out));
+
+		
+	}
+
+
+	public function testDispatcherReturnsArrayWith2Entries() {
+		$this->setMiddlewareExpections();
+
+		$response = $this->dispatcher->dispatch($this->controller, 
+			$this->controllerMethod);
+		$this->assertNull($response[0]);
+		$this->assertEquals(array(), $response[1]);
+		$this->assertNull($response[2]);
+	}
+
+
+	public function testHeadersAndOutputAreReturned(){
+		$out = 'yo';
+		$httpHeaders = 'Http';
+		$responseHeaders = array('hell' => 'yeah');
+		$this->setMiddlewareExpections($out, $httpHeaders, $responseHeaders);
+
+		$response = $this->dispatcher->dispatch($this->controller, 
+			$this->controllerMethod);
+
+		$this->assertEquals($httpHeaders, $response[0]);
+		$this->assertEquals($responseHeaders, $response[1]);
+		$this->assertEquals($out, $response[2]);
+	}
+
+
+	public function testExceptionCallsAfterException() {
+		$out = 'yo';
+		$httpHeaders = 'Http';
+		$responseHeaders = array('hell' => 'yeah');
+		$this->setMiddlewareExpections($out, $httpHeaders, $responseHeaders, true);		
+
+		$response = $this->dispatcher->dispatch($this->controller, 
+			$this->controllerMethod);
+
+		$this->assertEquals($httpHeaders, $response[0]);
+		$this->assertEquals($responseHeaders, $response[1]);
+		$this->assertEquals($out, $response[2]);
+	}
+
+
+	public function testExceptionThrowsIfCanNotBeHandledByAfterException() {
+		$out = 'yo';
+		$httpHeaders = 'Http';
+		$responseHeaders = array('hell' => 'yeah');
+		$this->setMiddlewareExpections($out, $httpHeaders, $responseHeaders, true, false);
+
+		$this->setExpectedException('\Exception');
+		$response = $this->dispatcher->dispatch($this->controller, 
+			$this->controllerMethod);
+
+	}
+
+}
diff --git a/tests/lib/appframework/http/DownloadResponseTest.php b/tests/lib/appframework/http/DownloadResponseTest.php
new file mode 100644
index 0000000000..64fe7992b6
--- /dev/null
+++ b/tests/lib/appframework/http/DownloadResponseTest.php
@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Http;
+
+
+//require_once(__DIR__ . "/../classloader.php");
+
+
+class ChildDownloadResponse extends DownloadResponse {};
+
+
+class DownloadResponseTest extends \PHPUnit_Framework_TestCase {
+
+	protected $response;
+
+	protected function setUp(){
+		$this->response = new ChildDownloadResponse('file', 'content');
+	}
+
+
+	public function testHeaders() {
+		$headers = $this->response->getHeaders();
+
+		$this->assertContains('attachment; filename="file"', $headers['Content-Disposition']);
+		$this->assertContains('content', $headers['Content-Type']);
+	}
+
+
+}
diff --git a/tests/lib/appframework/http/HttpTest.php b/tests/lib/appframework/http/HttpTest.php
new file mode 100644
index 0000000000..382d511b11
--- /dev/null
+++ b/tests/lib/appframework/http/HttpTest.php
@@ -0,0 +1,87 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Http;
+
+
+//require_once(__DIR__ . "/../classloader.php");
+
+
+
+class HttpTest extends \PHPUnit_Framework_TestCase {
+
+	private $server;
+	private $http;
+
+	protected function setUp(){
+		$this->server = array();
+		$this->http = new Http($this->server);
+	}
+
+
+	public function testProtocol() {
+		$header = $this->http->getStatusHeader(Http::STATUS_TEMPORARY_REDIRECT);
+		$this->assertEquals('HTTP/1.1 307 Temporary Redirect', $header);
+	}
+
+
+	public function testProtocol10() {
+		$this->http = new Http($this->server, 'HTTP/1.0');
+		$header = $this->http->getStatusHeader(Http::STATUS_OK);
+		$this->assertEquals('HTTP/1.0 200 OK', $header);
+	}
+
+
+	public function testEtagMatchReturnsNotModified() {
+		$http = new Http(array('HTTP_IF_NONE_MATCH' => 'hi'));
+
+		$header = $http->getStatusHeader(Http::STATUS_OK, null, 'hi');
+		$this->assertEquals('HTTP/1.1 304 Not Modified', $header);
+	}
+
+
+	public function testLastModifiedMatchReturnsNotModified() {
+		$dateTime = new \DateTime(null, new \DateTimeZone('GMT'));
+		$dateTime->setTimestamp('12');
+
+		$http = new Http(
+			array(
+				'HTTP_IF_MODIFIED_SINCE' => 'Thu, 01 Jan 1970 00:00:12 +0000')
+			);
+
+		$header = $http->getStatusHeader(Http::STATUS_OK, $dateTime);
+		$this->assertEquals('HTTP/1.1 304 Not Modified', $header);
+	}
+
+
+
+	public function testTempRedirectBecomesFoundInHttp10() {
+		$http = new Http(array(), 'HTTP/1.0');
+
+		$header = $http->getStatusHeader(Http::STATUS_TEMPORARY_REDIRECT);
+		$this->assertEquals('HTTP/1.0 302 Found', $header);
+	}
+	// TODO: write unittests for http codes
+
+}
diff --git a/tests/lib/appframework/http/JSONResponseTest.php b/tests/lib/appframework/http/JSONResponseTest.php
new file mode 100644
index 0000000000..534c54cbce
--- /dev/null
+++ b/tests/lib/appframework/http/JSONResponseTest.php
@@ -0,0 +1,98 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @author Morris Jobke
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ * @copyright 2013 Morris Jobke morris.jobke@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Http;
+
+
+use OCP\AppFramework\Http\JSONResponse;
+
+//require_once(__DIR__ . "/../classloader.php");
+
+
+
+class JSONResponseTest extends \PHPUnit_Framework_TestCase {
+
+	/**
+	 * @var JSONResponse
+	 */
+	private $json;
+
+	protected function setUp() {
+		$this->json = new JSONResponse();
+	}
+
+
+	public function testHeader() {
+		$headers = $this->json->getHeaders();
+		$this->assertEquals('application/json; charset=utf-8', $headers['Content-type']);
+	}
+
+
+	public function testSetData() {
+		$params = array('hi', 'yo');
+		$this->json->setData($params);
+
+		$this->assertEquals(array('hi', 'yo'), $this->json->getData());
+	}
+
+
+	public function testSetRender() {
+		$params = array('test' => 'hi');
+		$this->json->setData($params);
+
+		$expected = '{"test":"hi"}';
+
+		$this->assertEquals($expected, $this->json->render());
+	}
+
+
+	public function testRender() {
+		$params = array('test' => 'hi');
+		$this->json->setData($params);
+
+		$expected = '{"test":"hi"}';
+
+		$this->assertEquals($expected, $this->json->render());
+	}
+
+
+	public function testShouldHaveXContentHeaderByDefault() {
+		$headers = $this->json->getHeaders();
+		$this->assertEquals('nosniff', $headers['X-Content-Type-Options']);
+	}
+
+
+	public function testConstructorAllowsToSetData() {
+		$data = array('hi');
+		$code = 300;
+		$response = new JSONResponse($data, $code);
+
+		$expected = '["hi"]';
+		$this->assertEquals($expected, $response->render());
+		$this->assertEquals($code, $response->getStatus());
+	}
+
+}
diff --git a/tests/lib/appframework/http/RedirectResponseTest.php b/tests/lib/appframework/http/RedirectResponseTest.php
new file mode 100644
index 0000000000..1946655b0f
--- /dev/null
+++ b/tests/lib/appframework/http/RedirectResponseTest.php
@@ -0,0 +1,55 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Http;
+
+
+//require_once(__DIR__ . "/../classloader.php");
+
+
+
+class RedirectResponseTest extends \PHPUnit_Framework_TestCase {
+
+
+	protected $response;
+
+	protected function setUp(){
+		$this->response = new RedirectResponse('/url');
+	}
+
+
+	public function testHeaders() {
+		$headers = $this->response->getHeaders();
+		$this->assertEquals('/url', $headers['Location']);
+		$this->assertEquals(Http::STATUS_TEMPORARY_REDIRECT, 
+			$this->response->getStatus());
+	}
+
+
+	public function testGetRedirectUrl(){
+		$this->assertEquals('/url', $this->response->getRedirectUrl());
+	}
+
+
+}
diff --git a/tests/lib/appframework/http/RequestTest.php b/tests/lib/appframework/http/RequestTest.php
new file mode 100644
index 0000000000..0371c870cf
--- /dev/null
+++ b/tests/lib/appframework/http/RequestTest.php
@@ -0,0 +1,76 @@
+<?php
+/**
+ * Copyright (c) 2013 Thomas Tanghus (thomas@tanghus.net)
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OC\AppFramework\Http;
+
+
+class RequestTest extends \PHPUnit_Framework_TestCase {
+
+	public function testRequestAccessors() {
+		$vars = array(
+			'get' => array('name' => 'John Q. Public', 'nickname' => 'Joey'),
+		);
+
+		$request = new Request($vars);
+
+		// Countable
+		$this->assertEquals(2, count($request));
+		// Array access
+		$this->assertEquals('Joey', $request['nickname']);
+		// "Magic" accessors
+		$this->assertEquals('Joey', $request->{'nickname'});
+		$this->assertTrue(isset($request['nickname']));
+		$this->assertTrue(isset($request->{'nickname'}));
+		$this->assertEquals(false, isset($request->{'flickname'}));
+		// Only testing 'get', but same approach for post, files etc.
+		$this->assertEquals('Joey', $request->get['nickname']);
+		// Always returns null if variable not set.
+		$this->assertEquals(null, $request->{'flickname'});
+	}
+
+	// urlParams has precedence over POST which has precedence over GET
+	public function testPrecedence() {
+		$vars = array(
+			'get' => array('name' => 'John Q. Public', 'nickname' => 'Joey'),
+			'post' => array('name' => 'Jane Doe', 'nickname' => 'Janey'),
+			'urlParams' => array('user' => 'jw', 'name' => 'Johnny Weissmüller'),
+		);
+
+		$request = new Request($vars);
+
+		$this->assertEquals(3, count($request));
+		$this->assertEquals('Janey', $request->{'nickname'});
+		$this->assertEquals('Johnny Weissmüller', $request->{'name'});
+	}
+
+
+	/**
+	* @expectedException RuntimeException
+	*/
+	public function testImmutableArrayAccess() {
+		$vars = array(
+			'get' => array('name' => 'John Q. Public', 'nickname' => 'Joey'),
+		);
+
+		$request = new Request($vars);
+		$request['nickname'] = 'Janey';
+	}
+
+	/**
+	* @expectedException RuntimeException
+	*/
+	public function testImmutableMagicAccess() {
+		$vars = array(
+			'get' => array('name' => 'John Q. Public', 'nickname' => 'Joey'),
+		);
+
+		$request = new Request($vars);
+		$request->{'nickname'} = 'Janey';
+	}
+
+}
diff --git a/tests/lib/appframework/http/ResponseTest.php b/tests/lib/appframework/http/ResponseTest.php
new file mode 100644
index 0000000000..7e09086f80
--- /dev/null
+++ b/tests/lib/appframework/http/ResponseTest.php
@@ -0,0 +1,120 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Http;
+
+
+use OCP\AppFramework\Http\Response;
+
+
+class ResponseTest extends \PHPUnit_Framework_TestCase {
+
+	/**
+	 * @var \OCP\AppFramework\Http\Response
+	 */
+	private $childResponse;
+
+	protected function setUp(){
+		$this->childResponse = new Response();
+	}
+
+
+	public function testAddHeader(){
+		$this->childResponse->addHeader('hello', 'world');
+		$headers = $this->childResponse->getHeaders();
+		$this->assertEquals('world', $headers['hello']);
+	}
+
+
+	public function testAddHeaderValueNullDeletesIt(){
+		$this->childResponse->addHeader('hello', 'world');
+		$this->childResponse->addHeader('hello', null);
+		$this->assertEquals(1, count($this->childResponse->getHeaders()));	
+	}
+
+
+	public function testCacheHeadersAreDisabledByDefault(){
+		$headers = $this->childResponse->getHeaders();
+		$this->assertEquals('no-cache, must-revalidate', $headers['Cache-Control']);
+	}
+
+
+	public function testRenderReturnNullByDefault(){
+		$this->assertEquals(null, $this->childResponse->render());
+	}
+
+
+	public function testGetStatus() {
+		$default = $this->childResponse->getStatus();
+
+		$this->childResponse->setStatus(Http::STATUS_NOT_FOUND);
+
+		$this->assertEquals(Http::STATUS_OK, $default);
+		$this->assertEquals(Http::STATUS_NOT_FOUND, $this->childResponse->getStatus());
+	}
+
+
+	public function testGetEtag() {
+		$this->childResponse->setEtag('hi');
+		$this->assertEquals('hi', $this->childResponse->getEtag());
+	}
+
+
+	public function testGetLastModified() {
+		$lastModified = new \DateTime(null, new \DateTimeZone('GMT'));
+		$lastModified->setTimestamp(1);
+		$this->childResponse->setLastModified($lastModified);
+		$this->assertEquals($lastModified, $this->childResponse->getLastModified());
+	}
+
+
+
+	public function testCacheSecondsZero() {
+		$this->childResponse->cacheFor(0);
+		
+		$headers = $this->childResponse->getHeaders();
+		$this->assertEquals('no-cache, must-revalidate', $headers['Cache-Control']);	
+	}
+
+
+	public function testCacheSeconds() {
+		$this->childResponse->cacheFor(33);
+		
+		$headers = $this->childResponse->getHeaders();
+		$this->assertEquals('max-age=33, must-revalidate', 
+			$headers['Cache-Control']);	
+	}
+
+
+
+	public function testEtagLastModifiedHeaders() {
+		$lastModified = new \DateTime(null, new \DateTimeZone('GMT'));
+		$lastModified->setTimestamp(1);
+		$this->childResponse->setLastModified($lastModified);
+		$headers = $this->childResponse->getHeaders();
+		$this->assertEquals('Thu, 01 Jan 1970 00:00:01 +0000', $headers['Last-Modified']);
+	}
+
+
+}
diff --git a/tests/lib/appframework/http/TemplateResponseTest.php b/tests/lib/appframework/http/TemplateResponseTest.php
new file mode 100644
index 0000000000..3c6d29cd33
--- /dev/null
+++ b/tests/lib/appframework/http/TemplateResponseTest.php
@@ -0,0 +1,161 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Http;
+
+use OCP\AppFramework\Http\TemplateResponse;
+
+
+class TemplateResponseTest extends \PHPUnit_Framework_TestCase {
+
+	/**
+	 * @var \OCP\AppFramework\Http\TemplateResponse
+	 */
+	private $tpl;
+
+	/**
+	 * @var \OCP\AppFramework\IApi
+	 */
+	private $api;
+
+	protected function setUp() {
+		$this->api = $this->getMock('OC\AppFramework\Core\API',
+								array('getAppName'), array('test'));
+		$this->api->expects($this->any())
+				->method('getAppName')
+				->will($this->returnValue('app'));
+
+		$this->tpl = new TemplateResponse($this->api, 'home');
+	}
+
+
+	public function testSetParams(){
+		$params = array('hi' => 'yo');
+		$this->tpl->setParams($params);
+
+		$this->assertEquals(array('hi' => 'yo'), $this->tpl->getParams());
+	}
+
+
+	public function testGetTemplateName(){
+		$this->assertEquals('home', $this->tpl->getTemplateName());
+	}
+
+
+	public function testRender(){
+		$ocTpl = $this->getMock('Template', array('fetchPage'));
+		$ocTpl->expects($this->once())
+				->method('fetchPage');
+
+		$api = $this->getMock('OC\AppFramework\Core\API',
+					array('getAppName', 'getTemplate'), array('app'));
+		$api->expects($this->any())
+				->method('getAppName')
+				->will($this->returnValue('app'));
+		$api->expects($this->once())
+				->method('getTemplate')
+				->with($this->equalTo('home'), $this->equalTo('user'), $this->equalTo('app'))
+				->will($this->returnValue($ocTpl));
+
+		$tpl = new TemplateResponse($api, 'home');
+
+		$tpl->render();
+	}
+
+
+	public function testRenderAssignsParams(){
+		$params = array('john' => 'doe');
+
+		$ocTpl = $this->getMock('Template', array('assign', 'fetchPage'));
+		$ocTpl->expects($this->once())
+				->method('assign')
+				->with($this->equalTo('john'), $this->equalTo('doe'));
+
+		$api = $this->getMock('OC\AppFramework\Core\API',
+					array('getAppName', 'getTemplate'), array('app'));
+		$api->expects($this->any())
+				->method('getAppName')
+				->will($this->returnValue('app'));
+		$api->expects($this->once())
+				->method('getTemplate')
+				->with($this->equalTo('home'), $this->equalTo('user'), $this->equalTo('app'))
+				->will($this->returnValue($ocTpl));
+
+		$tpl = new TemplateResponse($api, 'home');
+		$tpl->setParams($params);
+
+		$tpl->render();
+	}
+
+
+	public function testRenderDifferentApp(){
+		$ocTpl = $this->getMock('Template', array('fetchPage'));
+		$ocTpl->expects($this->once())
+				->method('fetchPage');
+
+		$api = $this->getMock('OC\AppFramework\Core\API',
+					array('getAppName', 'getTemplate'), array('app'));
+		$api->expects($this->any())
+				->method('getAppName')
+				->will($this->returnValue('app'));
+		$api->expects($this->once())
+				->method('getTemplate')
+				->with($this->equalTo('home'), $this->equalTo('user'), $this->equalTo('app2'))
+				->will($this->returnValue($ocTpl));
+
+		$tpl = new TemplateResponse($api, 'home', 'app2');
+
+		$tpl->render();
+	}
+
+
+	public function testRenderDifferentRenderAs(){
+		$ocTpl = $this->getMock('Template', array('fetchPage'));
+		$ocTpl->expects($this->once())
+				->method('fetchPage');
+
+		$api = $this->getMock('OC\AppFramework\Core\API',
+					array('getAppName', 'getTemplate'), array('app'));
+		$api->expects($this->any())
+				->method('getAppName')
+				->will($this->returnValue('app'));
+		$api->expects($this->once())
+				->method('getTemplate')
+				->with($this->equalTo('home'), $this->equalTo('admin'), $this->equalTo('app'))
+				->will($this->returnValue($ocTpl));
+
+		$tpl = new TemplateResponse($api, 'home');
+		$tpl->renderAs('admin');
+
+		$tpl->render();
+	}
+
+
+	public function testGetRenderAs(){
+		$render = 'myrender';
+		$this->tpl->renderAs($render);
+		$this->assertEquals($render, $this->tpl->getRenderAs());
+	}
+
+}
diff --git a/tests/lib/appframework/middleware/MiddlewareDispatcherTest.php b/tests/lib/appframework/middleware/MiddlewareDispatcherTest.php
new file mode 100644
index 0000000000..43727846dc
--- /dev/null
+++ b/tests/lib/appframework/middleware/MiddlewareDispatcherTest.php
@@ -0,0 +1,285 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework;
+
+use OC\AppFramework\Http\Request;
+use OC\AppFramework\Middleware\Middleware;
+use OC\AppFramework\Middleware\MiddlewareDispatcher;
+use OCP\AppFramework\Http\Response;
+
+
+// needed to test ordering
+class TestMiddleware extends Middleware {
+	public static $beforeControllerCalled = 0;
+	public static $afterControllerCalled = 0;
+	public static $afterExceptionCalled = 0;
+	public static $beforeOutputCalled = 0;
+
+	public $beforeControllerOrder = 0;
+	public $afterControllerOrder = 0;
+	public $afterExceptionOrder = 0;
+	public $beforeOutputOrder = 0;
+
+	public $controller;
+	public $methodName;
+	public $exception;
+	public $response;
+	public $output;
+
+	private $beforeControllerThrowsEx;
+
+	public function __construct($beforeControllerThrowsEx) {
+		self::$beforeControllerCalled = 0;
+		self::$afterControllerCalled = 0;
+		self::$afterExceptionCalled = 0;
+		self::$beforeOutputCalled = 0;
+		$this->beforeControllerThrowsEx = $beforeControllerThrowsEx;
+	}
+
+	public function beforeController($controller, $methodName){
+		self::$beforeControllerCalled++;
+		$this->beforeControllerOrder = self::$beforeControllerCalled;
+		$this->controller = $controller;
+		$this->methodName = $methodName;
+		if($this->beforeControllerThrowsEx){
+			throw new \Exception();
+		}
+	}
+
+	public function afterException($controller, $methodName, \Exception $exception){
+		self::$afterExceptionCalled++;
+		$this->afterExceptionOrder = self::$afterExceptionCalled;
+		$this->controller = $controller;
+		$this->methodName = $methodName;
+		$this->exception = $exception;
+		parent::afterException($controller, $methodName, $exception);
+	}
+
+	public function afterController($controller, $methodName, Response $response){
+		self::$afterControllerCalled++;
+		$this->afterControllerOrder = self::$afterControllerCalled;
+		$this->controller = $controller;
+		$this->methodName = $methodName;
+		$this->response = $response;
+		return parent::afterController($controller, $methodName, $response);
+	}
+
+	public function beforeOutput($controller, $methodName, $output){
+		self::$beforeOutputCalled++;
+		$this->beforeOutputOrder = self::$beforeOutputCalled;
+		$this->controller = $controller;
+		$this->methodName = $methodName;
+		$this->output = $output;
+		return parent::beforeOutput($controller, $methodName, $output);
+	}
+}
+
+
+class MiddlewareDispatcherTest extends \PHPUnit_Framework_TestCase {
+
+	public $exception;
+	public $response;
+	private $out;
+	private $method;
+	private $controller;
+
+	/**
+	 * @var MiddlewareDispatcher
+	 */
+	private $dispatcher;
+
+
+	public function setUp() {
+		$this->dispatcher = new MiddlewareDispatcher();
+		$this->controller = $this->getControllerMock();
+		$this->method = 'method';
+		$this->response = new Response();
+		$this->out = 'hi';
+		$this->exception = new \Exception();
+	}
+
+
+	private function getAPIMock(){
+		return $this->getMock('OC\AppFramework\Core\API',
+					array('getAppName'), array('app'));
+	}
+
+
+	private function getControllerMock(){
+		return $this->getMock('OC\AppFramework\Controller\Controller', array('method'),
+			array($this->getAPIMock(), new Request()));
+	}
+
+
+	private function getMiddleware($beforeControllerThrowsEx=false){
+		$m1 = new TestMiddleware($beforeControllerThrowsEx);
+		$this->dispatcher->registerMiddleware($m1);
+		return $m1;
+	}
+
+
+	public function testAfterExceptionShouldReturnResponseOfMiddleware(){
+		$response = new Response();
+		$m1 = $this->getMock('\OC\AppFramework\Middleware\Middleware',
+				array('afterException', 'beforeController'));
+		$m1->expects($this->never())
+				->method('afterException');
+
+		$m2 = $this->getMock('OC\AppFramework\Middleware\Middleware',
+				array('afterException', 'beforeController'));
+		$m2->expects($this->once())
+				->method('afterException')
+				->will($this->returnValue($response));
+
+		$this->dispatcher->registerMiddleware($m1);
+		$this->dispatcher->registerMiddleware($m2);
+
+		$this->dispatcher->beforeController($this->controller, $this->method);
+		$this->assertEquals($response, $this->dispatcher->afterException($this->controller, $this->method, $this->exception));
+	}
+
+
+	public function testAfterExceptionShouldThrowAgainWhenNotHandled(){
+		$m1 = new TestMiddleware(false);
+		$m2 = new TestMiddleware(true);
+
+		$this->dispatcher->registerMiddleware($m1);
+		$this->dispatcher->registerMiddleware($m2);
+
+		$this->setExpectedException('\Exception');
+		$this->dispatcher->beforeController($this->controller, $this->method);
+		$this->dispatcher->afterException($this->controller, $this->method, $this->exception);
+	}
+
+
+	public function testBeforeControllerCorrectArguments(){
+		$m1 = $this->getMiddleware();
+		$this->dispatcher->beforeController($this->controller, $this->method);
+
+		$this->assertEquals($this->controller, $m1->controller);
+		$this->assertEquals($this->method, $m1->methodName);
+	}
+
+
+	public function testAfterControllerCorrectArguments(){
+		$m1 = $this->getMiddleware();
+
+		$this->dispatcher->afterController($this->controller, $this->method, $this->response);
+
+		$this->assertEquals($this->controller, $m1->controller);
+		$this->assertEquals($this->method, $m1->methodName);
+		$this->assertEquals($this->response, $m1->response);
+	}
+
+
+	public function testAfterExceptionCorrectArguments(){
+		$m1 = $this->getMiddleware();
+
+		$this->setExpectedException('\Exception');
+
+		$this->dispatcher->beforeController($this->controller, $this->method);
+		$this->dispatcher->afterException($this->controller, $this->method, $this->exception);
+
+		$this->assertEquals($this->controller, $m1->controller);
+		$this->assertEquals($this->method, $m1->methodName);
+		$this->assertEquals($this->exception, $m1->exception);
+	}
+
+
+	public function testBeforeOutputCorrectArguments(){
+		$m1 = $this->getMiddleware();
+
+		$this->dispatcher->beforeOutput($this->controller, $this->method, $this->out);
+
+		$this->assertEquals($this->controller, $m1->controller);
+		$this->assertEquals($this->method, $m1->methodName);
+		$this->assertEquals($this->out, $m1->output);
+	}
+
+
+	public function testBeforeControllerOrder(){
+		$m1 = $this->getMiddleware();
+		$m2 = $this->getMiddleware();
+
+		$this->dispatcher->beforeController($this->controller, $this->method);
+
+		$this->assertEquals(1, $m1->beforeControllerOrder);
+		$this->assertEquals(2, $m2->beforeControllerOrder);
+	}
+
+	public function testAfterControllerOrder(){
+		$m1 = $this->getMiddleware();
+		$m2 = $this->getMiddleware();
+
+		$this->dispatcher->afterController($this->controller, $this->method, $this->response);
+
+		$this->assertEquals(2, $m1->afterControllerOrder);
+		$this->assertEquals(1, $m2->afterControllerOrder);
+	}
+
+
+	public function testAfterExceptionOrder(){
+		$m1 = $this->getMiddleware();
+		$m2 = $this->getMiddleware();
+
+		$this->setExpectedException('\Exception');
+		$this->dispatcher->beforeController($this->controller, $this->method);
+		$this->dispatcher->afterException($this->controller, $this->method, $this->exception);
+
+		$this->assertEquals(1, $m1->afterExceptionOrder);
+		$this->assertEquals(1, $m2->afterExceptionOrder);
+	}
+
+
+	public function testBeforeOutputOrder(){
+		$m1 = $this->getMiddleware();
+		$m2 = $this->getMiddleware();
+
+		$this->dispatcher->beforeOutput($this->controller, $this->method, $this->out);
+
+		$this->assertEquals(2, $m1->beforeOutputOrder);
+		$this->assertEquals(1, $m2->beforeOutputOrder);
+	}
+
+
+	public function testExceptionShouldRunAfterExceptionOfOnlyPreviouslyExecutedMiddlewares(){
+		$m1 = $this->getMiddleware();
+		$m2 = $this->getMiddleware(true);
+		$m3 = $this->getMock('\OC\AppFramework\Middleware\Middleware');
+		$m3->expects($this->never())
+				->method('afterException');
+		$m3->expects($this->never())
+				->method('beforeController');
+		$m3->expects($this->never())
+				->method('afterController');
+
+		$this->dispatcher->registerMiddleware($m3);
+
+		$this->dispatcher->beforeOutput($this->controller, $this->method, $this->out);
+
+		$this->assertEquals(2, $m1->beforeOutputOrder);
+		$this->assertEquals(1, $m2->beforeOutputOrder);
+	}
+}
diff --git a/tests/lib/appframework/middleware/MiddlewareTest.php b/tests/lib/appframework/middleware/MiddlewareTest.php
new file mode 100644
index 0000000000..5e2930ac6a
--- /dev/null
+++ b/tests/lib/appframework/middleware/MiddlewareTest.php
@@ -0,0 +1,83 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework;
+
+use OC\AppFramework\Http\Request;
+use OC\AppFramework\Middleware\Middleware;
+
+
+class ChildMiddleware extends Middleware {};
+
+
+class MiddlewareTest extends \PHPUnit_Framework_TestCase {
+
+	/**
+	 * @var Middleware
+	 */
+	private $middleware;
+	private $controller;
+	private $exception;
+	private $api;
+
+	protected function setUp(){
+		$this->middleware = new ChildMiddleware();
+
+		$this->api = $this->getMock('OC\AppFramework\Core\API',
+					array(), array('test'));
+
+		$this->controller = $this->getMock('OC\AppFramework\Controller\Controller',
+				array(), array($this->api, new Request()));
+		$this->exception = new \Exception();
+		$this->response = $this->getMock('OCP\AppFramework\Http\Response');
+	}
+
+
+	public function testBeforeController() {
+		$this->middleware->beforeController($this->controller, null);
+		$this->assertNull(null);
+	}
+
+
+	public function testAfterExceptionRaiseAgainWhenUnhandled() {
+		$this->setExpectedException('Exception');
+		$afterEx = $this->middleware->afterException($this->controller, null, $this->exception);
+	}
+
+
+	public function testAfterControllerReturnResponseWhenUnhandled() {
+		$response = $this->middleware->afterController($this->controller, null, $this->response);
+
+		$this->assertEquals($this->response, $response);
+	}
+
+
+	public function testBeforeOutputReturnOutputhenUnhandled() {
+		$output = $this->middleware->beforeOutput($this->controller, null, 'test');
+
+		$this->assertEquals('test', $output);
+	}
+
+
+}
diff --git a/tests/lib/appframework/middleware/security/SecurityMiddlewareTest.php b/tests/lib/appframework/middleware/security/SecurityMiddlewareTest.php
new file mode 100644
index 0000000000..3ed44282a7
--- /dev/null
+++ b/tests/lib/appframework/middleware/security/SecurityMiddlewareTest.php
@@ -0,0 +1,296 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Middleware\Security;
+
+use OC\AppFramework\Http\Http;
+use OC\AppFramework\Http\Request;
+use OC\AppFramework\Http\RedirectResponse;
+use OCP\AppFramework\Http\JSONResponse;
+
+
+class SecurityMiddlewareTest extends \PHPUnit_Framework_TestCase {
+
+	private $middleware;
+	private $controller;
+	private $secException;
+	private $secAjaxException;
+	private $request;
+
+	public function setUp() {
+		$api = $this->getMock('OC\AppFramework\Core\API', array(), array('test'));
+		$this->controller = $this->getMock('OC\AppFramework\Controller\Controller',
+				array(), array($api, new Request()));
+
+		$this->request = new Request();
+		$this->middleware = new SecurityMiddleware($api, $this->request);
+		$this->secException = new SecurityException('hey', false);
+		$this->secAjaxException = new SecurityException('hey', true);
+	}
+
+
+	private function getAPI(){
+		return $this->getMock('OC\AppFramework\Core\API',
+					array('isLoggedIn', 'passesCSRFCheck', 'isAdminUser',
+							'isSubAdminUser', 'activateNavigationEntry',
+							'getUserId'),
+					array('app'));
+	}
+
+
+	private function checkNavEntry($method, $shouldBeActivated=false){
+		$api = $this->getAPI();
+
+		if($shouldBeActivated){
+			$api->expects($this->once())
+				->method('activateNavigationEntry');
+		} else {
+			$api->expects($this->never())
+				->method('activateNavigationEntry');
+		}
+
+		$sec = new SecurityMiddleware($api, $this->request);
+		$sec->beforeController('\OC\AppFramework\Middleware\Security\SecurityMiddlewareTest', $method);
+	}
+
+
+	/**
+	 * @PublicPage
+	 * @NoCSRFRequired
+	 */
+	public function testSetNavigationEntry(){
+		$this->checkNavEntry('testSetNavigationEntry', true);
+	}
+
+
+	private function ajaxExceptionStatus($method, $test, $status) {
+		$api = $this->getAPI();
+		$api->expects($this->any())
+				->method($test)
+				->will($this->returnValue(false));
+
+		// isAdminUser requires isLoggedIn call to return true
+		if ($test === 'isAdminUser') {
+			$api->expects($this->any())
+				->method('isLoggedIn')
+				->will($this->returnValue(true));
+		}
+
+		$sec = new SecurityMiddleware($api, $this->request);
+
+		try {
+			$sec->beforeController('\OC\AppFramework\Middleware\Security\SecurityMiddlewareTest',
+					$method);
+		} catch (SecurityException $ex){
+			$this->assertEquals($status, $ex->getCode());
+		}
+	}
+
+	public function testAjaxStatusLoggedInCheck() {
+		$this->ajaxExceptionStatus(
+			'testAjaxStatusLoggedInCheck',
+			'isLoggedIn',
+			Http::STATUS_UNAUTHORIZED
+		);
+	}
+
+	/**
+	 * @NoCSRFRequired
+	 * @NoAdminRequired
+	 */
+	public function testAjaxNotAdminCheck() {
+		$this->ajaxExceptionStatus(
+			'testAjaxNotAdminCheck',
+			'isAdminUser',
+			Http::STATUS_FORBIDDEN
+		);
+	}
+
+	/**
+	 * @PublicPage
+	 */
+	public function testAjaxStatusCSRFCheck() {
+		$this->ajaxExceptionStatus(
+			'testAjaxStatusCSRFCheck',
+			'passesCSRFCheck',
+			Http::STATUS_PRECONDITION_FAILED
+		);
+	}
+
+	/**
+	 * @PublicPage
+	 * @NoCSRFRequired
+	 */
+	public function testAjaxStatusAllGood() {
+		$this->ajaxExceptionStatus(
+			'testAjaxStatusAllGood',
+			'isLoggedIn',
+			0
+		);
+		$this->ajaxExceptionStatus(
+			'testAjaxStatusAllGood',
+			'isAdminUser',
+			0
+		);
+		$this->ajaxExceptionStatus(
+			'testAjaxStatusAllGood',
+			'isSubAdminUser',
+			0
+		);
+		$this->ajaxExceptionStatus(
+			'testAjaxStatusAllGood',
+			'passesCSRFCheck',
+			0
+		);
+	}
+
+
+	/**
+	 * @PublicPage
+	 * @NoCSRFRequired
+	 */
+	public function testNoChecks(){
+		$api = $this->getAPI();
+		$api->expects($this->never())
+				->method('passesCSRFCheck')
+				->will($this->returnValue(true));
+		$api->expects($this->never())
+				->method('isAdminUser')
+				->will($this->returnValue(true));
+		$api->expects($this->never())
+				->method('isLoggedIn')
+				->will($this->returnValue(true));
+
+		$sec = new SecurityMiddleware($api, $this->request);
+		$sec->beforeController('\OC\AppFramework\Middleware\Security\SecurityMiddlewareTest',
+				'testNoChecks');
+	}
+
+
+	private function securityCheck($method, $expects, $shouldFail=false){
+		$api = $this->getAPI();
+		$api->expects($this->once())
+				->method($expects)
+				->will($this->returnValue(!$shouldFail));
+
+		// admin check requires login
+		if ($expects === 'isAdminUser') {
+			$api->expects($this->once())
+				->method('isLoggedIn')
+				->will($this->returnValue(true));
+		}
+
+		$sec = new SecurityMiddleware($api, $this->request);
+
+		if($shouldFail){
+			$this->setExpectedException('\OC\AppFramework\Middleware\Security\SecurityException');
+		} else {
+			$this->setExpectedException(null);
+		}
+
+		$sec->beforeController('\OC\AppFramework\Middleware\Security\SecurityMiddlewareTest', $method);
+	}
+
+
+	/**
+	 * @PublicPage
+	 */
+	public function testCsrfCheck(){
+		$this->securityCheck('testCsrfCheck', 'passesCSRFCheck');
+	}
+
+
+	/**
+	 * @PublicPage
+	 */
+	public function testFailCsrfCheck(){
+		$this->securityCheck('testFailCsrfCheck', 'passesCSRFCheck', true);
+	}
+
+
+	/**
+	 * @NoCSRFRequired
+	 * @NoAdminRequired
+	 */
+	public function testLoggedInCheck(){
+		$this->securityCheck('testLoggedInCheck', 'isLoggedIn');
+	}
+
+
+	/**
+	 * @NoCSRFRequired
+	 * @NoAdminRequired
+	 */
+	public function testFailLoggedInCheck(){
+		$this->securityCheck('testFailLoggedInCheck', 'isLoggedIn', true);
+	}
+
+
+	/**
+	 * @NoCSRFRequired
+	 */
+	public function testIsAdminCheck(){
+		$this->securityCheck('testIsAdminCheck', 'isAdminUser');
+	}
+
+
+	/**
+	 * @NoCSRFRequired
+	 */
+	public function testFailIsAdminCheck(){
+		$this->securityCheck('testFailIsAdminCheck', 'isAdminUser', true);
+	}
+
+
+	public function testAfterExceptionNotCaughtThrowsItAgain(){
+		$ex = new \Exception();
+		$this->setExpectedException('\Exception');
+		$this->middleware->afterException($this->controller, 'test', $ex);
+	}
+
+
+	public function testAfterExceptionReturnsRedirect(){
+		$api = $this->getMock('OC\AppFramework\Core\API', array(), array('test'));
+		$this->controller = $this->getMock('OC\AppFramework\Controller\Controller',
+			array(), array($api, new Request()));
+
+		$this->request = new Request(
+			array('server' => array('HTTP_ACCEPT' => 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8')));
+		$this->middleware = new SecurityMiddleware($api, $this->request);
+		$response = $this->middleware->afterException($this->controller, 'test',
+				$this->secException);
+
+		$this->assertTrue($response instanceof RedirectResponse);
+	}
+
+
+	public function testAfterAjaxExceptionReturnsJSONError(){
+		$response = $this->middleware->afterException($this->controller, 'test',
+				$this->secAjaxException);
+
+		$this->assertTrue($response instanceof JSONResponse);
+	}
+
+
+}
diff --git a/tests/lib/appframework/routing/RoutingTest.php b/tests/lib/appframework/routing/RoutingTest.php
new file mode 100644
index 0000000000..a7aa922db1
--- /dev/null
+++ b/tests/lib/appframework/routing/RoutingTest.php
@@ -0,0 +1,213 @@
+<?php
+
+namespace OC\AppFramework\Routing;
+
+use OC\AppFramework\DependencyInjection\DIContainer;
+use OC\AppFramework\routing\RouteConfig;
+
+
+class RouteConfigTest extends \PHPUnit_Framework_TestCase
+{
+
+	public function testSimpleRoute()
+	{
+		$routes = array('routes' => array(
+			array('name' => 'folders#open', 'url' => '/folders/{folderId}/open', 'verb' => 'GET')
+		));
+
+		$this->assertSimpleRoute($routes, 'folders.open', 'GET', '/folders/{folderId}/open', 'FoldersController', 'open');
+	}
+
+	public function testSimpleRouteWithMissingVerb()
+	{
+		$routes = array('routes' => array(
+			array('name' => 'folders#open', 'url' => '/folders/{folderId}/open')
+		));
+
+		$this->assertSimpleRoute($routes, 'folders.open', 'GET', '/folders/{folderId}/open', 'FoldersController', 'open');
+	}
+
+	public function testSimpleRouteWithLowercaseVerb()
+	{
+		$routes = array('routes' => array(
+			array('name' => 'folders#open', 'url' => '/folders/{folderId}/open', 'verb' => 'delete')
+		));
+
+		$this->assertSimpleRoute($routes, 'folders.open', 'DELETE', '/folders/{folderId}/open', 'FoldersController', 'open');
+	}
+
+	/**
+	 * @expectedException \UnexpectedValueException
+	 */
+	public function testSimpleRouteWithBrokenName()
+	{
+		$routes = array('routes' => array(
+			array('name' => 'folders_open', 'url' => '/folders/{folderId}/open', 'verb' => 'delete')
+		));
+
+		// router mock
+		$router = $this->getMock("\OC_Router", array('create'));
+
+		// load route configuration
+		$container = new DIContainer('app1');
+		$config = new RouteConfig($container, $router, $routes);
+
+		$config->register();
+	}
+
+	public function testSimpleRouteWithUnderScoreNames()
+	{
+		$routes = array('routes' => array(
+			array('name' => 'admin_folders#open_current', 'url' => '/folders/{folderId}/open', 'verb' => 'delete')
+		));
+
+		$this->assertSimpleRoute($routes, 'admin_folders.open_current', 'DELETE', '/folders/{folderId}/open', 'AdminFoldersController', 'openCurrent');
+	}
+
+	public function testResource()
+	{
+		$routes = array('resources' => array('accounts' => array('url' => '/accounts')));
+
+		$this->assertResource($routes, 'accounts', '/accounts', 'AccountsController', 'accountId');
+	}
+
+	public function testResourceWithUnderScoreName()
+	{
+		$routes = array('resources' => array('admin_accounts' => array('url' => '/admin/accounts')));
+
+		$this->assertResource($routes, 'admin_accounts', '/admin/accounts', 'AdminAccountsController', 'adminAccountId');
+	}
+
+	private function assertSimpleRoute($routes, $name, $verb, $url, $controllerName, $actionName)
+	{
+		// route mocks
+		$route = $this->mockRoute($verb, $controllerName, $actionName);
+
+		// router mock
+		$router = $this->getMock("\OC_Router", array('create'));
+
+		// we expect create to be called once:
+		$router
+			->expects($this->once())
+			->method('create')
+			->with($this->equalTo('app1.' . $name), $this->equalTo($url))
+			->will($this->returnValue($route));
+
+		// load route configuration
+		$container = new DIContainer('app1');
+		$config = new RouteConfig($container, $router, $routes);
+
+		$config->register();
+	}
+
+	private function assertResource($yaml, $resourceName, $url, $controllerName, $paramName)
+	{
+		// router mock
+		$router = $this->getMock("\OC_Router", array('create'));
+
+		// route mocks
+		$indexRoute = $this->mockRoute('GET', $controllerName, 'index');
+		$showRoute = $this->mockRoute('GET', $controllerName, 'show');
+		$createRoute = $this->mockRoute('POST', $controllerName, 'create');
+		$updateRoute = $this->mockRoute('PUT', $controllerName, 'update');
+		$destroyRoute = $this->mockRoute('DELETE', $controllerName, 'destroy');
+
+		$urlWithParam = $url . '/{' . $paramName . '}';
+
+		// we expect create to be called once:
+		$router
+			->expects($this->at(0))
+			->method('create')
+			->with($this->equalTo('app1.' . $resourceName . '.index'), $this->equalTo($url))
+			->will($this->returnValue($indexRoute));
+
+		$router
+			->expects($this->at(1))
+			->method('create')
+			->with($this->equalTo('app1.' . $resourceName . '.show'), $this->equalTo($urlWithParam))
+			->will($this->returnValue($showRoute));
+
+		$router
+			->expects($this->at(2))
+			->method('create')
+			->with($this->equalTo('app1.' . $resourceName . '.create'), $this->equalTo($url))
+			->will($this->returnValue($createRoute));
+
+		$router
+			->expects($this->at(3))
+			->method('create')
+			->with($this->equalTo('app1.' . $resourceName . '.update'), $this->equalTo($urlWithParam))
+			->will($this->returnValue($updateRoute));
+
+		$router
+			->expects($this->at(4))
+			->method('create')
+			->with($this->equalTo('app1.' . $resourceName . '.destroy'), $this->equalTo($urlWithParam))
+			->will($this->returnValue($destroyRoute));
+
+		// load route configuration
+		$container = new DIContainer('app1');
+		$config = new RouteConfig($container, $router, $yaml);
+
+		$config->register();
+	}
+
+	/**
+	 * @param $verb
+	 * @param $controllerName
+	 * @param $actionName
+	 * @return \PHPUnit_Framework_MockObject_MockObject
+	 */
+	private function mockRoute($verb, $controllerName, $actionName)
+	{
+		$container = new DIContainer('app1');
+		$route = $this->getMock("\OC_Route", array('method', 'action'), array(), '', false);
+		$route
+			->expects($this->exactly(1))
+			->method('method')
+			->with($this->equalTo($verb))
+			->will($this->returnValue($route));
+
+		$route
+			->expects($this->exactly(1))
+			->method('action')
+			->with($this->equalTo(new RouteActionHandler($container, $controllerName, $actionName)))
+			->will($this->returnValue($route));
+		return $route;
+	}
+
+}
+
+/*
+#
+# sample routes.yaml for ownCloud
+#
+# the section simple describes one route
+
+routes:
+        - name: folders#open
+          url: /folders/{folderId}/open
+          verb: GET
+          # controller: name.split()[0]
+          # action: name.split()[1]
+
+# for a resource following actions will be generated:
+# - index
+# - create
+# - show
+# - update
+# - destroy
+# - new
+resources:
+    accounts:
+        url: /accounts
+
+    folders:
+        url: /accounts/{accountId}/folders
+        # actions can be used to define additional actions on the resource
+        actions:
+            - name: validate
+              verb: GET
+              on-collection: false
+
+ * */
diff --git a/tests/lib/appframework/utility/MethodAnnotationReaderTest.php b/tests/lib/appframework/utility/MethodAnnotationReaderTest.php
new file mode 100644
index 0000000000..c68812aa5c
--- /dev/null
+++ b/tests/lib/appframework/utility/MethodAnnotationReaderTest.php
@@ -0,0 +1,55 @@
+<?php
+
+/**
+ * ownCloud - App Framework
+ *
+ * @author Bernhard Posselt
+ * @copyright 2012 Bernhard Posselt nukeawhale@gmail.com
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\AppFramework\Utility;
+
+
+class MethodAnnotationReaderTest extends \PHPUnit_Framework_TestCase {
+
+
+	/**
+	 * @Annotation
+	 */
+	public function testReadAnnotation(){
+		$reader = new MethodAnnotationReader('\OC\AppFramework\Utility\MethodAnnotationReaderTest',
+				'testReadAnnotation');
+
+		$this->assertTrue($reader->hasAnnotation('Annotation'));
+	}
+
+
+	/**
+	 * @Annotation
+	 * @param test
+	 */
+	public function testReadAnnotationNoLowercase(){
+		$reader = new MethodAnnotationReader('\OC\AppFramework\Utility\MethodAnnotationReaderTest',
+				'testReadAnnotationNoLowercase');
+
+		$this->assertTrue($reader->hasAnnotation('Annotation'));
+		$this->assertFalse($reader->hasAnnotation('param'));
+	}
+
+
+}
diff --git a/tests/lib/cache.php b/tests/lib/cache.php
index 3dcf39f7d6..8fefa25f65 100644
--- a/tests/lib/cache.php
+++ b/tests/lib/cache.php
@@ -8,7 +8,7 @@
 
 abstract class Test_Cache extends PHPUnit_Framework_TestCase {
 	/**
-	 * @var OC_Cache cache;
+	 * @var \OC\Cache cache;
 	 */
 	protected $instance;
 
diff --git a/tests/lib/cache/file.php b/tests/lib/cache/file.php
index 038cb21b25..3767c83fcb 100644
--- a/tests/lib/cache/file.php
+++ b/tests/lib/cache/file.php
@@ -20,7 +20,9 @@
 *
 */
 
-class Test_Cache_File extends Test_Cache {
+namespace Test\Cache;
+
+class FileCache extends \Test_Cache {
 	private $user;
 	private $datadir;
 
@@ -30,8 +32,8 @@ class Test_Cache_File extends Test_Cache {
 	
 	public function setUp() {
 		//clear all proxies and hooks so we can do clean testing
-		OC_FileProxy::clearProxies();
-		OC_Hook::clear('OC_Filesystem');
+		\OC_FileProxy::clearProxies();
+		\OC_Hook::clear('OC_Filesystem');
 
 		//disabled atm
 		//enable only the encryption hook if needed
@@ -44,27 +46,27 @@ class Test_Cache_File extends Test_Cache {
 		$storage = new \OC\Files\Storage\Temporary(array());
 		\OC\Files\Filesystem::mount($storage,array(),'/');
 		$datadir = str_replace('local::', '', $storage->getId());
-		$this->datadir = OC_Config::getValue('datadirectory', OC::$SERVERROOT.'/data');
-		OC_Config::setValue('datadirectory', $datadir);
+		$this->datadir = \OC_Config::getValue('datadirectory', \OC::$SERVERROOT.'/data');
+		\OC_Config::setValue('datadirectory', $datadir);
 
-		OC_User::clearBackends();
-		OC_User::useBackend(new OC_User_Dummy());
+		\OC_User::clearBackends();
+		\OC_User::useBackend(new \OC_User_Dummy());
 		
 		//login
-		OC_User::createUser('test', 'test');
+		\OC_User::createUser('test', 'test');
 		
-		$this->user=OC_User::getUser();
-		OC_User::setUserId('test');
+		$this->user = \OC_User::getUser();
+		\OC_User::setUserId('test');
 
 		//set up the users dir
-		$rootView=new \OC\Files\View('');
+		$rootView = new \OC\Files\View('');
 		$rootView->mkdir('/test');
 		
-		$this->instance=new OC_Cache_File();
+		$this->instance=new \OC\Cache\File();
 	}
 
 	public function tearDown() {
-		OC_User::setUserId($this->user);
-		OC_Config::setValue('datadirectory', $this->datadir);
+		\OC_User::setUserId($this->user);
+		\OC_Config::setValue('datadirectory', $this->datadir);
 	}
 }
diff --git a/tests/lib/cache/usercache.php b/tests/lib/cache/usercache.php
new file mode 100644
index 0000000000..21b7f848ab
--- /dev/null
+++ b/tests/lib/cache/usercache.php
@@ -0,0 +1,68 @@
+<?php
+/**
+* ownCloud
+*
+* @author Robin Appelman
+* @copyright 2012 Robin Appelman icewind@owncloud.com
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+namespace Test\Cache;
+
+class UserCache extends \Test_Cache {
+	private $user;
+	private $datadir;
+
+	public function setUp() {
+		//clear all proxies and hooks so we can do clean testing
+		\OC_FileProxy::clearProxies();
+		\OC_Hook::clear('OC_Filesystem');
+
+		//disabled atm
+		//enable only the encryption hook if needed
+		//if(OC_App::isEnabled('files_encryption')) {
+		//	OC_FileProxy::register(new OC_FileProxy_Encryption());
+		//}
+
+		//set up temporary storage
+		\OC\Files\Filesystem::clearMounts();
+		$storage = new \OC\Files\Storage\Temporary(array());
+		\OC\Files\Filesystem::mount($storage,array(),'/');
+		$datadir = str_replace('local::', '', $storage->getId());
+		$this->datadir = \OC_Config::getValue('datadirectory', \OC::$SERVERROOT.'/data');
+		\OC_Config::setValue('datadirectory', $datadir);
+
+		\OC_User::clearBackends();
+		\OC_User::useBackend(new \OC_User_Dummy());
+		
+		//login
+		\OC_User::createUser('test', 'test');
+		
+		$this->user = \OC_User::getUser();
+		\OC_User::setUserId('test');
+
+		//set up the users dir
+		$rootView=new \OC\Files\View('');
+		$rootView->mkdir('/test');
+		
+		$this->instance=new \OC\Cache\UserCache();
+	}
+
+	public function tearDown() {
+		\OC_User::setUserId($this->user);
+		\OC_Config::setValue('datadirectory', $this->datadir);
+	}
+}
diff --git a/tests/lib/connector/sabre/aborteduploaddetectionplugin.php b/tests/lib/connector/sabre/aborteduploaddetectionplugin.php
new file mode 100644
index 0000000000..bef0e4c4d7
--- /dev/null
+++ b/tests/lib/connector/sabre/aborteduploaddetectionplugin.php
@@ -0,0 +1,97 @@
+<?php
+/**
+ * Copyright (c) 2013 Thomas Müller <thomas.mueller@tmit.eu>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+class Test_OC_Connector_Sabre_AbortedUploadDetectionPlugin extends PHPUnit_Framework_TestCase {
+
+	/**
+	 * @var Sabre_DAV_Server
+	 */
+	private $server;
+
+	/**
+	 * @var OC_Connector_Sabre_AbortedUploadDetectionPlugin
+	 */
+	private $plugin;
+
+	public function setUp() {
+		$this->server = new Sabre_DAV_Server();
+		$this->plugin = new OC_Connector_Sabre_AbortedUploadDetectionPlugin();
+		$this->plugin->initialize($this->server);
+	}
+
+	/**
+	 * @dataProvider lengthProvider
+	 */
+	public function testLength($expected, $headers)
+	{
+		$this->server->httpRequest = new Sabre_HTTP_Request($headers);
+		$length = $this->plugin->getLength();
+		$this->assertEquals($expected, $length);
+	}
+
+	/**
+	 * @dataProvider verifyContentLengthProvider
+	 */
+	public function testVerifyContentLength($fileSize, $headers)
+	{
+		$this->plugin->fileView = $this->buildFileViewMock($fileSize);
+
+		$this->server->httpRequest = new Sabre_HTTP_Request($headers);
+		$this->plugin->verifyContentLength('foo.txt');
+		$this->assertTrue(true);
+	}
+
+	/**
+	 * @dataProvider verifyContentLengthFailedProvider
+	 * @expectedException Sabre_DAV_Exception_BadRequest
+	 */
+	public function testVerifyContentLengthFailed($fileSize, $headers)
+	{
+		$this->plugin->fileView = $this->buildFileViewMock($fileSize);
+
+		// we expect unlink to be called
+		$this->plugin->fileView->expects($this->once())->method('unlink');
+
+
+		$this->server->httpRequest = new Sabre_HTTP_Request($headers);
+		$this->plugin->verifyContentLength('foo.txt');
+	}
+
+	public function verifyContentLengthProvider() {
+		return array(
+			array(1024, array()),
+			array(1024, array('HTTP_X_EXPECTED_ENTITY_LENGTH' => '1024')),
+			array(512, array('HTTP_CONTENT_LENGTH' => '512')),
+		);
+	}
+
+	public function verifyContentLengthFailedProvider() {
+		return array(
+			array(1025, array('HTTP_X_EXPECTED_ENTITY_LENGTH' => '1024')),
+			array(525, array('HTTP_CONTENT_LENGTH' => '512')),
+		);
+	}
+
+	public function lengthProvider() {
+		return array(
+			array(null, array()),
+			array(1024, array('HTTP_X_EXPECTED_ENTITY_LENGTH' => '1024')),
+			array(512, array('HTTP_CONTENT_LENGTH' => '512')),
+			array(2048, array('HTTP_X_EXPECTED_ENTITY_LENGTH' => '2048', 'HTTP_CONTENT_LENGTH' => '1024')),
+		);
+	}
+
+	private function buildFileViewMock($fileSize) {
+		// mock filesysten
+		$view = $this->getMock('\OC\Files\View', array('filesize', 'unlink'), array(), '', FALSE);
+		$view->expects($this->any())->method('filesize')->withAnyParameters()->will($this->returnValue($fileSize));
+
+		return $view;
+	}
+
+}
diff --git a/tests/lib/connector/sabre/objecttree.php b/tests/lib/connector/sabre/objecttree.php
new file mode 100644
index 0000000000..1d76bb5967
--- /dev/null
+++ b/tests/lib/connector/sabre/objecttree.php
@@ -0,0 +1,87 @@
+<?php
+/**
+ * Copyright (c) 2013 Thomas Müller <thomas.mueller@tmit.eu>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace Test\OC\Connector\Sabre;
+
+
+use OC_Connector_Sabre_Directory;
+use PHPUnit_Framework_TestCase;
+use Sabre_DAV_Exception_Forbidden;
+
+class TestDoubleFileView extends \OC\Files\View{
+
+	public function __construct($updatables, $canRename = true) {
+		$this->updatables = $updatables;
+		$this->canRename = $canRename;
+	}
+
+	public function isUpdatable($path) {
+		return $this->updatables[$path];
+	}
+
+	public function rename($path1, $path2) {
+		return $this->canRename;
+	}
+}
+
+class ObjectTree extends PHPUnit_Framework_TestCase {
+
+	/**
+	 * @dataProvider moveFailedProvider
+	 * @expectedException Sabre_DAV_Exception_Forbidden
+	 */
+	public function testMoveFailed($source, $dest, $updatables) {
+		$this->moveTest($source, $dest, $updatables);
+	}
+
+	/**
+	 * @dataProvider moveSuccessProvider
+	 */
+	public function testMoveSuccess($source, $dest, $updatables) {
+		$this->moveTest($source, $dest, $updatables);
+		$this->assertTrue(true);
+	}
+
+	function moveFailedProvider() {
+		return array(
+			array('a/b', 'a/c', array('a' => false, 'a/b' => false, 'a/c' => false)),
+			array('a/b', 'b/b', array('a' => false, 'a/b' => false, 'b' => false, 'b/b' => false)),
+			array('a/b', 'b/b', array('a' => false, 'a/b' => true, 'b' => false, 'b/b' => false)),
+			array('a/b', 'b/b', array('a' => true, 'a/b' => true, 'b' => false, 'b/b' => false)),
+		);
+	}
+
+	function moveSuccessProvider() {
+		return array(
+			array('a/b', 'a/c', array('a' => false, 'a/b' => true, 'a/c' => false)),
+			array('a/b', 'b/b', array('a' => true, 'a/b' => true, 'b' => true, 'b/b' => false)),
+		);
+	}
+
+	/**
+	 * @param $source
+	 * @param $dest
+	 * @param $updatables
+	 */
+	private function moveTest($source, $dest, $updatables) {
+		$rootDir = new OC_Connector_Sabre_Directory('');
+		$objectTree = $this->getMock('\OC\Connector\Sabre\ObjectTree',
+			array('nodeExists', 'getNodeForPath'),
+			array($rootDir));
+
+		$objectTree->expects($this->once())
+			->method('getNodeForPath')
+			->with($this->identicalTo($source))
+			->will($this->returnValue(false));
+
+		/** @var $objectTree \OC\Connector\Sabre\ObjectTree */
+		$objectTree->fileView = new TestDoubleFileView($updatables);
+		$objectTree->move($source, $dest);
+	}
+
+}
diff --git a/tests/lib/files/cache/permissions.php b/tests/lib/files/cache/permissions.php
index 7e6e11e2eb..4b284c2c8e 100644
--- a/tests/lib/files/cache/permissions.php
+++ b/tests/lib/files/cache/permissions.php
@@ -8,6 +8,8 @@
 
 namespace Test\Files\Cache;
 
+use OC\Files\Storage\Temporary;
+
 class Permissions extends \PHPUnit_Framework_TestCase {
 	/***
 	 * @var \OC\Files\Cache\Permissions $permissionsCache
@@ -55,4 +57,19 @@ class Permissions extends \PHPUnit_Framework_TestCase {
 
 		$this->permissionsCache->removeMultiple($ids, $user);
 	}
+
+	public function testUpdatePermissionsOnRescan() {
+		$storage = new Temporary(array());
+		$scanner = $storage->getScanner();
+		$cache = $storage->getCache();
+		$permissionsCache = $storage->getPermissionsCache();
+
+		$storage->file_put_contents('foo.txt', 'bar');
+		$scanner->scan('');
+		$id = $cache->getId('foo.txt');
+		$permissionsCache->set($id, 'test', 1);
+
+		$scanner->scan('');
+		$this->assertEquals(-1, $permissionsCache->get($id, 'test'));
+	}
 }
diff --git a/tests/lib/files/cache/scanner.php b/tests/lib/files/cache/scanner.php
index 4c90119814..3f3a045377 100644
--- a/tests/lib/files/cache/scanner.php
+++ b/tests/lib/files/cache/scanner.php
@@ -24,6 +24,21 @@ class Scanner extends \PHPUnit_Framework_TestCase {
 	 */
 	private $cache;
 
+	function setUp() {
+		$this->storage = new \OC\Files\Storage\Temporary(array());
+		$this->scanner = new \OC\Files\Cache\Scanner($this->storage);
+		$this->cache = new \OC\Files\Cache\Cache($this->storage);
+	}
+
+	function tearDown() {
+		if ($this->cache) {
+			$ids = $this->cache->getAll();
+			$permissionsCache = $this->storage->getPermissionsCache();
+			$permissionsCache->removeMultiple($ids, \OC_User::getUser());
+			$this->cache->clear();
+		}
+	}
+
 	function testFile() {
 		$data = "dummy file data\n";
 		$this->storage->file_put_contents('foo.txt', $data);
@@ -194,18 +209,28 @@ class Scanner extends \PHPUnit_Framework_TestCase {
 		$this->assertFalse($this->cache->inCache('folder/bar.txt'));
 	}
 
-	function setUp() {
-		$this->storage = new \OC\Files\Storage\Temporary(array());
-		$this->scanner = new \OC\Files\Cache\Scanner($this->storage);
-		$this->cache = new \OC\Files\Cache\Cache($this->storage);
-	}
+	public function testETagRecreation() {
+		$this->fillTestFolders();
 
-	function tearDown() {
-		if ($this->cache) {
-			$ids = $this->cache->getAll();
-			$permissionsCache = $this->storage->getPermissionsCache();
-			$permissionsCache->removeMultiple($ids, \OC_User::getUser());
-			$this->cache->clear();
-		}
+		$this->scanner->scan('folder/bar.txt');
+
+		// manipulate etag to simulate an empty etag
+		$this->scanner->scan('', \OC\Files\Cache\Scanner::SCAN_SHALLOW, \OC\Files\Cache\Scanner::REUSE_ETAG);
+		$data0 = $this->cache->get('folder/bar.txt');
+		$data1 = $this->cache->get('folder');
+		$data2 = $this->cache->get('');
+		$data0['etag'] = '';
+		$this->cache->put('folder/bar.txt', $data0);
+
+		// rescan
+		$this->scanner->scan('folder/bar.txt', \OC\Files\Cache\Scanner::SCAN_SHALLOW, \OC\Files\Cache\Scanner::REUSE_ETAG);
+
+		// verify cache content
+		$newData0 = $this->cache->get('folder/bar.txt');
+		$newData1 = $this->cache->get('folder');
+		$newData2 = $this->cache->get('');
+		$this->assertNotEmpty($newData0['etag']);
+		$this->assertNotEquals($data1['etag'], $newData1['etag']);
+		$this->assertNotEquals($data2['etag'], $newData2['etag']);
 	}
 }
diff --git a/tests/lib/preview.php b/tests/lib/preview.php
index bebdc12b50..d0cdd2c44f 100644
--- a/tests/lib/preview.php
+++ b/tests/lib/preview.php
@@ -92,6 +92,47 @@ class Preview extends \PHPUnit_Framework_TestCase {
 		$this->assertEquals($image->height(), $maxY);
 	}
 
+	public function txtBlacklist() {
+		$txt = 'random text file';
+		$ics = file_get_contents(__DIR__ . '/../data/testcal.ics');
+		$vcf = file_get_contents(__DIR__ . '/../data/testcontact.vcf');
+
+		return array(
+			array('txt', $txt, false),
+			array('ics', $ics, true),
+			array('vcf', $vcf, true),
+		);
+	}
+
+	/**
+	 * @dataProvider txtBlacklist
+	 */
+	public function testIsTransparent($extension, $data, $expectedResult) {
+		$user = $this->initFS();
+
+		$rootView = new \OC\Files\View('');
+		$rootView->mkdir('/'.$user);
+		$rootView->mkdir('/'.$user.'/files');
+
+		$x = 32;
+		$y = 32;
+
+		$sample = '/'.$user.'/files/test.'.$extension;
+		$rootView->file_put_contents($sample, $data);
+		$preview = new \OC\Preview($user, 'files/', 'test.'.$extension, $x, $y);
+		$image = $preview->getPreview();
+		$resource = $image->resource();
+
+		//http://stackoverflow.com/questions/5702953/imagecolorat-and-transparency
+		$colorIndex = imagecolorat($resource, 1, 1);
+		$colorInfo = imagecolorsforindex($resource, $colorIndex);
+		$this->assertEquals(
+			$expectedResult,
+			$colorInfo['alpha'] === 127,
+			'Failed asserting that only previews for text files are transparent.'
+		);
+	}
+
 	private function initFS() {
 		if(\OC\Files\Filesystem::getView()){
 			$user = \OC_User::getUser();
@@ -105,4 +146,4 @@ class Preview extends \PHPUnit_Framework_TestCase {
 		
 		return $user;
 	}
-}
\ No newline at end of file
+}
diff --git a/tests/lib/share/share.php b/tests/lib/share/share.php
index e02b0e4354..8e9eef65d3 100644
--- a/tests/lib/share/share.php
+++ b/tests/lib/share/share.php
@@ -535,4 +535,52 @@ class Test_Share extends PHPUnit_Framework_TestCase {
 			'Failed asserting that user 3 still has access to test.txt after expiration date has been set.'
 		);
 	}
+
+	protected function getShareByValidToken($token) {
+		$row = OCP\Share::getShareByToken($token);
+		$this->assertInternalType(
+			'array',
+			$row,
+			"Failed asserting that a share for token $token exists."
+		);
+		return $row;
+	}
+
+	public function testShareItemWithLink() {
+		OC_User::setUserId($this->user1);
+		$token = OCP\Share::shareItem('test', 'test.txt', OCP\Share::SHARE_TYPE_LINK, null, OCP\PERMISSION_READ);
+		$this->assertInternalType(
+			'string',
+			$token,
+			'Failed asserting that user 1 successfully shared text.txt as link with token.'
+		);
+
+		// testGetShareByTokenNoExpiration
+		$row = $this->getShareByValidToken($token);
+		$this->assertEmpty(
+			$row['expiration'],
+			'Failed asserting that the returned row does not have an expiration date.'
+		);
+
+		// testGetShareByTokenExpirationValid
+		$this->assertTrue(
+			OCP\Share::setExpirationDate('test', 'test.txt', $this->dateInFuture),
+			'Failed asserting that user 1 successfully set a future expiration date for the test.txt share.'
+		);
+		$row = $this->getShareByValidToken($token);
+		$this->assertNotEmpty(
+			$row['expiration'],
+			'Failed asserting that the returned row has an expiration date.'
+		);
+
+		// testGetShareByTokenExpirationExpired
+		$this->assertTrue(
+			OCP\Share::setExpirationDate('test', 'test.txt', $this->dateInPast),
+			'Failed asserting that user 1 successfully set a past expiration date for the test.txt share.'
+		);
+		$this->assertFalse(
+			OCP\Share::getShareByToken($token),
+			'Failed asserting that an expired share could not be found.'
+		);
+	}
 }
diff --git a/tests/lib/tags.php b/tests/lib/tags.php
new file mode 100644
index 0000000000..97e3734cfd
--- /dev/null
+++ b/tests/lib/tags.php
@@ -0,0 +1,166 @@
+<?php
+/**
+* ownCloud
+*
+* @author Thomas Tanghus
+* @copyright 2012-13 Thomas Tanghus (thomas@tanghus.net)
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+class Test_Tags extends PHPUnit_Framework_TestCase {
+
+	protected $objectType;
+	protected $user;
+	protected $backupGlobals = FALSE;
+
+	public function setUp() {
+
+		OC_User::clearBackends();
+		OC_User::useBackend('dummy');
+		$this->user = uniqid('user_');
+		$this->objectType = uniqid('type_');
+		OC_User::createUser($this->user, 'pass');
+		OC_User::setUserId($this->user);
+		$this->tagMgr = new OC\TagManager($this->user);
+
+	}
+
+	public function tearDown() {
+		//$query = OC_DB::prepare('DELETE FROM `*PREFIX*vcategories` WHERE `item_type` = ?');
+		//$query->execute(array('test'));
+	}
+
+	public function testInstantiateWithDefaults() {
+		$defaultTags = array('Friends', 'Family', 'Work', 'Other');
+
+		$tagger = $this->tagMgr->load($this->objectType, $defaultTags);
+
+		$this->assertEquals(4, count($tagger->getTags()));
+	}
+
+	public function testAddTags() {
+		$tags = array('Friends', 'Family', 'Work', 'Other');
+
+		$tagger = $this->tagMgr->load($this->objectType);
+
+		foreach($tags as $tag) {
+			$result = $tagger->add($tag);
+			$this->assertGreaterThan(0, $result, 'add() returned an ID <= 0');
+			$this->assertTrue((bool)$result);
+		}
+
+		$this->assertFalse($tagger->add('Family'));
+		$this->assertFalse($tagger->add('fAMILY'));
+
+		$this->assertCount(4, $tagger->getTags(), 'Wrong number of added tags');
+	}
+
+	public function testAddMultiple() {
+		$tags = array('Friends', 'Family', 'Work', 'Other');
+
+		$tagger = $this->tagMgr->load($this->objectType);
+
+		foreach($tags as $tag) {
+			$this->assertFalse($tagger->hasTag($tag));
+		}
+
+		$result = $tagger->addMultiple($tags);
+		$this->assertTrue((bool)$result);
+
+		foreach($tags as $tag) {
+			$this->assertTrue($tagger->hasTag($tag));
+		}
+
+		$this->assertCount(4, $tagger->getTags(), 'Not all tags added');
+	}
+
+	public function testIsEmpty() {
+		$tagger = $this->tagMgr->load($this->objectType);
+
+		$this->assertEquals(0, count($tagger->getTags()));
+		$this->assertTrue($tagger->isEmpty());
+
+		$result = $tagger->add('Tag');
+		$this->assertGreaterThan(0, $result, 'add() returned an ID <= 0');
+		$this->assertNotEquals(false, $result, 'add() returned false');
+		$this->assertFalse($tagger->isEmpty());
+	}
+
+	public function testdeleteTags() {
+		$defaultTags = array('Friends', 'Family', 'Work', 'Other');
+		$tagger = $this->tagMgr->load($this->objectType, $defaultTags);
+
+		$this->assertEquals(4, count($tagger->getTags()));
+
+		$tagger->delete('family');
+		$this->assertEquals(3, count($tagger->getTags()));
+
+		$tagger->delete(array('Friends', 'Work', 'Other'));
+		$this->assertEquals(0, count($tagger->getTags()));
+
+	}
+
+	public function testRenameTag() {
+		$defaultTags = array('Friends', 'Family', 'Wrok', 'Other');
+		$tagger = $this->tagMgr->load($this->objectType, $defaultTags);
+
+		$this->assertTrue($tagger->rename('Wrok', 'Work'));
+		$this->assertTrue($tagger->hasTag('Work'));
+		$this->assertFalse($tagger->hastag('Wrok'));
+		$this->assertFalse($tagger->rename('Wrok', 'Work'));
+
+	}
+
+	public function testTagAs() {
+		$objids = array(1, 2, 3, 4, 5, 6, 7, 8, 9);
+
+		$tagger = $this->tagMgr->load($this->objectType);
+
+		foreach($objids as $id) {
+			$tagger->tagAs($id, 'Family');
+		}
+
+		$this->assertEquals(1, count($tagger->getTags()));
+		$this->assertEquals(9, count($tagger->getIdsForTag('Family')));
+	}
+
+	/**
+	* @depends testTagAs
+	*/
+	public function testUnTag() {
+		$objIds = array(1, 2, 3, 4, 5, 6, 7, 8, 9);
+
+		// Is this "legal"?
+		$this->testTagAs();
+		$tagger = $this->tagMgr->load($this->objectType);
+
+		foreach($objIds as $id) {
+			$this->assertTrue(in_array($id, $tagger->getIdsForTag('Family')));
+			$tagger->unTag($id, 'Family');
+			$this->assertFalse(in_array($id, $tagger->getIdsForTag('Family')));
+		}
+
+		$this->assertEquals(1, count($tagger->getTags()));
+		$this->assertEquals(0, count($tagger->getIdsForTag('Family')));
+	}
+
+	public function testFavorite() {
+		$tagger = $this->tagMgr->load($this->objectType);
+		$this->assertTrue($tagger->addToFavorites(1));
+		$this->assertTrue($tagger->removeFromFavorites(1));
+	}
+
+}
diff --git a/tests/lib/user.php b/tests/lib/user.php
new file mode 100644
index 0000000000..66c7f3f0d7
--- /dev/null
+++ b/tests/lib/user.php
@@ -0,0 +1,43 @@
+<?php
+
+/**
+ * Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace Test;
+
+use OC\Hooks\PublicEmitter;
+
+class User extends \PHPUnit_Framework_TestCase {
+
+	public function testCheckPassword() {
+		/**
+		 * @var \OC_User_Backend | \PHPUnit_Framework_MockObject_MockObject $backend
+		 */
+		$backend = $this->getMock('\OC_User_Dummy');
+		$backend->expects($this->once())
+			->method('checkPassword')
+			->with($this->equalTo('foo'), $this->equalTo('bar'))
+			->will($this->returnValue('foo'));
+
+		$backend->expects($this->any())
+			->method('implementsActions')
+			->will($this->returnCallback(function ($actions) {
+				if ($actions === \OC_USER_BACKEND_CHECK_PASSWORD) {
+					return true;
+				} else {
+					return false;
+				}
+			}));
+
+		$manager = \OC_User::getManager();
+		$manager->registerBackend($backend);
+
+		$uid = \OC_User::checkPassword('foo', 'bar');
+		$this->assertEquals($uid, 'foo');
+	}
+
+}
\ No newline at end of file
diff --git a/tests/lib/user/manager.php b/tests/lib/user/manager.php
index bc49f6db4b..00901dd411 100644
--- a/tests/lib/user/manager.php
+++ b/tests/lib/user/manager.php
@@ -98,6 +98,51 @@ class Manager extends \PHPUnit_Framework_TestCase {
 		$this->assertTrue($manager->userExists('foo'));
 	}
 
+	public function testCheckPassword() {
+		/**
+		 * @var \OC_User_Backend | \PHPUnit_Framework_MockObject_MockObject $backend
+		 */
+		$backend = $this->getMock('\OC_User_Dummy');
+		$backend->expects($this->once())
+			->method('checkPassword')
+			->with($this->equalTo('foo'), $this->equalTo('bar'))
+			->will($this->returnValue(true));
+
+		$backend->expects($this->any())
+			->method('implementsActions')
+			->will($this->returnCallback(function ($actions) {
+				if ($actions === \OC_USER_BACKEND_CHECK_PASSWORD) {
+					return true;
+				} else {
+					return false;
+				}
+			}));
+
+		$manager = new \OC\User\Manager();
+		$manager->registerBackend($backend);
+
+		$user = $manager->checkPassword('foo', 'bar');
+		$this->assertTrue($user instanceof \OC\User\User);
+	}
+
+	public function testCheckPasswordNotSupported() {
+		/**
+		 * @var \OC_User_Backend | \PHPUnit_Framework_MockObject_MockObject $backend
+		 */
+		$backend = $this->getMock('\OC_User_Dummy');
+		$backend->expects($this->never())
+			->method('checkPassword');
+
+		$backend->expects($this->any())
+			->method('implementsActions')
+			->will($this->returnValue(false));
+
+		$manager = new \OC\User\Manager();
+		$manager->registerBackend($backend);
+
+		$this->assertFalse($manager->checkPassword('foo', 'bar'));
+	}
+
 	public function testGetOneBackendExists() {
 		/**
 		 * @var \OC_User_Dummy | \PHPUnit_Framework_MockObject_MockObject $backend
diff --git a/tests/lib/user/session.php b/tests/lib/user/session.php
index 274e9e2831..e457a7bda3 100644
--- a/tests/lib/user/session.php
+++ b/tests/lib/user/session.php
@@ -61,10 +61,6 @@ class Session extends \PHPUnit_Framework_TestCase {
 		$backend = $this->getMock('OC_User_Dummy');
 
 		$user = $this->getMock('\OC\User\User', array(), array('foo', $backend));
-		$user->expects($this->once())
-			->method('checkPassword')
-			->with('bar')
-			->will($this->returnValue(true));
 		$user->expects($this->once())
 			->method('isEnabled')
 			->will($this->returnValue(true));
@@ -73,8 +69,8 @@ class Session extends \PHPUnit_Framework_TestCase {
 			->will($this->returnValue('foo'));
 
 		$manager->expects($this->once())
-			->method('get')
-			->with('foo')
+			->method('checkPassword')
+			->with('foo', 'bar')
 			->will($this->returnValue($user));
 
 		$userSession = new \OC\User\Session($manager, $session);
@@ -92,17 +88,13 @@ class Session extends \PHPUnit_Framework_TestCase {
 		$backend = $this->getMock('OC_User_Dummy');
 
 		$user = $this->getMock('\OC\User\User', array(), array('foo', $backend));
-		$user->expects($this->once())
-			->method('checkPassword')
-			->with('bar')
-			->will($this->returnValue(true));
 		$user->expects($this->once())
 			->method('isEnabled')
 			->will($this->returnValue(false));
 
 		$manager->expects($this->once())
-			->method('get')
-			->with('foo')
+			->method('checkPassword')
+			->with('foo', 'bar')
 			->will($this->returnValue($user));
 
 		$userSession = new \OC\User\Session($manager, $session);
@@ -119,17 +111,13 @@ class Session extends \PHPUnit_Framework_TestCase {
 		$backend = $this->getMock('OC_User_Dummy');
 
 		$user = $this->getMock('\OC\User\User', array(), array('foo', $backend));
-		$user->expects($this->once())
-			->method('checkPassword')
-			->with('bar')
-			->will($this->returnValue(false));
 		$user->expects($this->never())
 			->method('isEnabled');
 
 		$manager->expects($this->once())
-			->method('get')
-			->with('foo')
-			->will($this->returnValue($user));
+			->method('checkPassword')
+			->with('foo', 'bar')
+			->will($this->returnValue(false));
 
 		$userSession = new \OC\User\Session($manager, $session);
 		$userSession->login('foo', 'bar');
@@ -145,9 +133,9 @@ class Session extends \PHPUnit_Framework_TestCase {
 		$backend = $this->getMock('OC_User_Dummy');
 
 		$manager->expects($this->once())
-			->method('get')
-			->with('foo')
-			->will($this->returnValue(null));
+			->method('checkPassword')
+			->with('foo', 'bar')
+			->will($this->returnValue(false));
 
 		$userSession = new \OC\User\Session($manager, $session);
 		$userSession->login('foo', 'bar');
diff --git a/tests/lib/user/user.php b/tests/lib/user/user.php
index b0d170cbfc..de5ccbf38c 100644
--- a/tests/lib/user/user.php
+++ b/tests/lib/user/user.php
@@ -100,46 +100,6 @@ class User extends \PHPUnit_Framework_TestCase {
 		$this->assertTrue($user->delete());
 	}
 
-	public function testCheckPassword() {
-		/**
-		 * @var \OC_User_Backend | \PHPUnit_Framework_MockObject_MockObject $backend
-		 */
-		$backend = $this->getMock('\OC_User_Dummy');
-		$backend->expects($this->once())
-			->method('checkPassword')
-			->with($this->equalTo('foo'), $this->equalTo('bar'))
-			->will($this->returnValue(true));
-
-		$backend->expects($this->any())
-			->method('implementsActions')
-			->will($this->returnCallback(function ($actions) {
-				if ($actions === \OC_USER_BACKEND_CHECK_PASSWORD) {
-					return true;
-				} else {
-					return false;
-				}
-			}));
-
-		$user = new \OC\User\User('foo', $backend);
-		$this->assertTrue($user->checkPassword('bar'));
-	}
-
-	public function testCheckPasswordNotSupported() {
-		/**
-		 * @var \OC_User_Backend | \PHPUnit_Framework_MockObject_MockObject $backend
-		 */
-		$backend = $this->getMock('\OC_User_Dummy');
-		$backend->expects($this->never())
-			->method('checkPassword');
-
-		$backend->expects($this->any())
-			->method('implementsActions')
-			->will($this->returnValue(false));
-
-		$user = new \OC\User\User('foo', $backend);
-		$this->assertFalse($user->checkPassword('bar'));
-	}
-
 	public function testGetHome() {
 		/**
 		 * @var \OC_User_Backend | \PHPUnit_Framework_MockObject_MockObject $backend
diff --git a/tests/lib/vcategories.php b/tests/lib/vcategories.php
deleted file mode 100644
index df5f600f20..0000000000
--- a/tests/lib/vcategories.php
+++ /dev/null
@@ -1,128 +0,0 @@
-<?php
-/**
-* ownCloud
-*
-* @author Thomas Tanghus
-* @copyright 2012 Thomas Tanghus (thomas@tanghus.net)
-*
-* This library is free software; you can redistribute it and/or
-* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-* License as published by the Free Software Foundation; either
-* version 3 of the License, or any later version.
-*
-* This library is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-*
-* You should have received a copy of the GNU Affero General Public
-* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
-*
-*/
-
-//require_once("../lib/template.php");
-
-class Test_VCategories extends PHPUnit_Framework_TestCase {
-
-	protected $objectType;
-	protected $user;
-	protected $backupGlobals = FALSE;
-
-	public function setUp() {
-
-		OC_User::clearBackends();
-		OC_User::useBackend('dummy');
-		$this->user = uniqid('user_');
-		$this->objectType = uniqid('type_');
-		OC_User::createUser($this->user, 'pass');
-		OC_User::setUserId($this->user);
-
-	}
-
-	public function tearDown() {
-		//$query = OC_DB::prepare('DELETE FROM `*PREFIX*vcategories` WHERE `item_type` = ?');
-		//$query->execute(array('test'));
-	}
-
-	public function testInstantiateWithDefaults() {
-		$defcategories = array('Friends', 'Family', 'Work', 'Other');
-
-		$catmgr = new OC_VCategories($this->objectType, $this->user, $defcategories);
-
-		$this->assertEquals(4, count($catmgr->categories()));
-	}
-
-	public function testAddCategories() {
-		$categories = array('Friends', 'Family', 'Work', 'Other');
-
-		$catmgr = new OC_VCategories($this->objectType, $this->user);
-
-		foreach($categories as $category) {
-			$result = $catmgr->add($category);
-			$this->assertTrue((bool)$result);
-		}
-
-		$this->assertFalse($catmgr->add('Family'));
-		$this->assertFalse($catmgr->add('fAMILY'));
-
-		$this->assertEquals(4, count($catmgr->categories()));
-	}
-
-	public function testdeleteCategories() {
-		$defcategories = array('Friends', 'Family', 'Work', 'Other');
-		$catmgr = new OC_VCategories($this->objectType, $this->user, $defcategories);
-		$this->assertEquals(4, count($catmgr->categories()));
-
-		$catmgr->delete('family');
-		$this->assertEquals(3, count($catmgr->categories()));
-
-		$catmgr->delete(array('Friends', 'Work', 'Other'));
-		$this->assertEquals(0, count($catmgr->categories()));
-
-	}
-
-	public function testrenameCategory() {
-		$defcategories = array('Friends', 'Family', 'Wrok', 'Other');
-		$catmgr = new OC_VCategories($this->objectType, $this->user, $defcategories);
-
-		$this->assertTrue($catmgr->rename('Wrok', 'Work'));
-		$this->assertTrue($catmgr->hasCategory('Work'));
-		$this->assertFalse($catmgr->hasCategory('Wrok'));
-		$this->assertFalse($catmgr->rename('Wrok', 'Work'));
-
-	}
-
-	public function testAddToCategory() {
-		$objids = array(1, 2, 3, 4, 5, 6, 7, 8, 9);
-
-		$catmgr = new OC_VCategories($this->objectType, $this->user);
-
-		foreach($objids as $id) {
-			$catmgr->addToCategory($id, 'Family');
-		}
-
-		$this->assertEquals(1, count($catmgr->categories()));
-		$this->assertEquals(9, count($catmgr->idsForCategory('Family')));
-	}
-
-	/**
-	* @depends testAddToCategory
-	*/
-	public function testRemoveFromCategory() {
-		$objids = array(1, 2, 3, 4, 5, 6, 7, 8, 9);
-
-		// Is this "legal"?
-		$this->testAddToCategory();
-		$catmgr = new OC_VCategories($this->objectType, $this->user);
-
-		foreach($objids as $id) {
-			$this->assertTrue(in_array($id, $catmgr->idsForCategory('Family')));
-			$catmgr->removeFromCategory($id, 'Family');
-			$this->assertFalse(in_array($id, $catmgr->idsForCategory('Family')));
-		}
-
-		$this->assertEquals(1, count($catmgr->categories()));
-		$this->assertEquals(0, count($catmgr->idsForCategory('Family')));
-	}
-
-}
diff --git a/tests/phpunit.xml.dist b/tests/phpunit.xml.dist
index 25dfc64cfe..71a4ff2762 100644
--- a/tests/phpunit.xml.dist
+++ b/tests/phpunit.xml.dist
@@ -11,7 +11,21 @@
 			<directory suffix=".php">..</directory>
 			<exclude>
 				<directory suffix=".php">../3rdparty</directory>
+				<directory suffix=".php">../apps/files/l10n</directory>
+				<directory suffix=".php">../apps/files_external/l10n</directory>
+				<directory suffix=".php">../apps/files_external/3rdparty</directory>
+				<directory suffix=".php">../apps/files_versions/l10n</directory>
+				<directory suffix=".php">../apps/files_encryption/l10n</directory>
+				<directory suffix=".php">../apps/files_encryption/3rdparty</directory>
+				<directory suffix=".php">../apps/files_sharing/l10n</directory>
+				<directory suffix=".php">../apps/files_trashbin/l10n</directory>
+				<directory suffix=".php">../apps/user_ldap/l10n</directory>
+				<directory suffix=".php">../apps/user_webdavauth/l10n</directory>
 				<directory suffix=".php">../lib/MDB2</directory>
+				<directory suffix=".php">../lib/l10n</directory>
+				<directory suffix=".php">../core/l10n</directory>
+				<directory suffix=".php">../settings/l10n</directory>
+				<directory suffix=".php">../tests</directory>
 			</exclude>
 		</whitelist>
 	</filter>