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Check that the files exist before adding them to the fakedirs

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This commit is contained in:
Michael Gapczynski 2011-08-22 12:00:56 -04:00
parent dd9f4a3e3c
commit c72187474a
1 changed files with 16 additions and 15 deletions
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21
apps/files_sharing/sharedstorage.php
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@ -79,37 +79,37 @@ class OC_Filestorage_Shared extends OC_Filestorage {
public function opendir($path) {
if ($path == "" || $path == "/") {
global $FAKEDIRS;
$path = $this->datadir.$path;
$sharedItems = OC_Share::getItemsInFolder($path);
if (empty($sharedItems)) {
return false;
}
} else {
global $FAKEDIRS;
$files = array();
foreach ($sharedItems as $item) {
// If item is in the root of the shared storage provider add it to the fakedirs
if (dirname($item['target'])."/" == $path) {
// If item is in the root of the shared storage provider and the item exists add it to the fakedirs
if (dirname($item['target'])."/" == $path && $this->file_exists(basename($item['target']))) {
$files[] = basename($item['target']);
}
}
$FAKEDIRS['shared'] = $files;
return opendir('fakedir://shared');
}
} else {
$source = $this->getSource($path);
if ($source) {
$storage = OC_Filesystem::getStorage($source);
$dh = $storage->opendir($this->getInternalPath($source));
// Remove any duplicate or trailing '/'
$path = rtrim($this->datadir.$path, "/");
$path = preg_replace('{(/)\1+}', "/", $path);
$modifiedItems = OC_Share::getItemsInFolder($source);
if ($modifiedItems && $dh) {
global $FAKEDIRS;
$sources = array();
$targets = array();
// Remove any duplicate or trailing '/'
$path = preg_replace('{(/)\1+}', "/", $path);
$targetFolder = rtrim($this->datadir.$path, "/");
foreach ($modifiedItems as $item) {
// If the item is in the current directory and has a different name than the source, add it to the arrays
if (dirname($item['target']) == $path) {
// If the item is in the current directory and the item exists add it to the arrays
if (dirname($item['target']) == $targetFolder && $this->file_exists($path."/".basename($item['target']))) {
// If the item was unshared from self, add it it to the arrays
if ($item['permissions'] == OC_Share::UNSHARED) {
$sources[] = basename($item['source']);
@ -124,6 +124,7 @@ class OC_Filestorage_Shared extends OC_Filestorage {
if (empty($sources)) {
return $dh;
} else {
global $FAKEDIRS;
$files = array();
while (($filename = readdir($dh)) !== false) {
if ($filename != "." && $filename != "..") {