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Merge branch 'refactoring' of git://anongit.kde.org/owncloud into refactoring

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This commit is contained in:
Arthur Schiwon 2011-04-16 14:00:05 +02:00
commit 1c3703477b
7 changed files with 190 additions and 30 deletions
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3
index.php
View file

@ -29,7 +29,8 @@ var_dump( $_SESSION );
if( OC_USER::isLoggedIn()){
if( $_GET["logout"] ){
OC_USER::logout();
OC_TEMPLATE::printGuestPage( "", "logout" );
header( "Location: $WEBROOT");
exit();
}
else{
header( "Location: ".OC_APPCONFIG::getValue( "core", "defaultpage", "files/index.php" ));

53
lib/ocs.php
View file

@ -400,16 +400,16 @@ class OC_OCS {
* @return string xml/json
*/
private static function activityGet($format,$page,$pagesize) {
global $CONFIG_DBTABLEPREFIX;
$user=OC_OCS::checkpassword();
$result = OC_DB::query("select count(*) as co from {$CONFIG_DBTABLEPREFIX}log");
$query = OC_DB::prepare('select count(*) as co from *PREFIX*log');
$result = $query->execute();
$entry=$result->fetchRow();
$totalcount=$entry['co'];
OC_DB::free_result($result);
$result = OC_DB::select("select id,timestamp,user,type,message from {$CONFIG_DBTABLEPREFIX}log order by timestamp desc limit " . ($page*$pagesize) . ",$pagesize");
$query=OC_DB::prepare('select id,timestamp,user,type,message from *PREFIX*log order by timestamp desc limit ?,?');
$result = $query->execute(array(($page*$pagesize),$pagesize))->fetchAll();
$itemscount=count($result);
$url='http://'.substr($_SERVER['HTTP_HOST'].$_SERVER['SCRIPT_NAME'],0,-11).'';
@ -512,24 +512,24 @@ class OC_OCS {
* @return array
*/
public static function getData($user,$app="",$key="",$like=false) {
global $CONFIG_DBTABLEPREFIX;
$user=OC_DB::escape($user);
$key=OC_DB::escape($key);
$app=OC_DB::escape($app);
$key="$user::$key";//ugly hack for the sake of keeping database scheme compatibiliy, needs to be replaced with a seperate user field the next time we break db compatibiliy
$compareFunction=($like)?'LIKE':'=';
if($app){
if (!trim($key)) {
$result = OC_DB::select("select app, `key`,value,`timestamp` from {$CONFIG_DBTABLEPREFIX}privatedata where app='$app' order by `timestamp` desc");
$query = OC_DB::prepare('select app, `key`,value,`timestamp` from *PREFIX*privatedata where app=? order by `timestamp` desc');
$result=$query->execute(array($app))->fetchAll();
} else {
$result = OC_DB::select("select app, `key`,value,`timestamp` from {$CONFIG_DBTABLEPREFIX}privatedata where app='$app' and `key` $compareFunction '$key' order by `timestamp` desc");
$query = OC_DB::prepare("select app, `key`,value,`timestamp` from *PREFIX*privatedata where app=? and `key` $compareFunction ? order by `timestamp` desc");
$result=$query->execute(array($app,$key))->fetchAll();
}
}else{
if (!trim($key)) {
$result = OC_DB::select("select app, `key`,value,`timestamp` from {$CONFIG_DBTABLEPREFIX}privatedata order by `timestamp` desc");
$query = OC_DB::prepare('select app, `key`,value,`timestamp` from *PREFIX*privatedata order by `timestamp` desc');
$result=$query->execute()->fetchAll();
} else {
$result = OC_DB::select("select app, `key`,value,`timestamp` from {$CONFIG_DBTABLEPREFIX}privatedata where `key` $compareFunction '$key' order by `timestamp` desc");
$query = OC_DB::prepare("select app, `key`,value,`timestamp` from *PREFIX*privatedata where `key` $compareFunction ? order by `timestamp` desc");
$result=$query->execute(array($key))->fetchAll();
}
}
$result=self::trimKeys($result,$user);
@ -545,20 +545,18 @@ class OC_OCS {
* @return bool
*/
public static function setData($user, $app, $key, $value) {
global $CONFIG_DBTABLEPREFIX;
$app=OC_DB::escape($app);
$key=OC_DB::escape($key);
$user=OC_DB::escape($user);
$value=OC_DB::escape($value);
$key="$user::$key";//ugly hack for the sake of keeping database scheme compatibiliy
//TODO: prepared statements, locking tables, fancy stuff, error checking/handling
$result=OC_DB::select("select count(*) as co from {$CONFIG_DBTABLEPREFIX}privatedata where `key` = '$key' and app = '$app'");
//TODO: locking tables, fancy stuff, error checking/handling
$query=OC_DB::prepare("select count(*) as co from *PREFIX*privatedata where `key` = ? and app = ?");
$result=$query->execute(array($key,$app))->fetchAll();
$totalcount=$result[0]['co'];
if ($totalcount != 0) {
$result = OC_DB::query("update {$CONFIG_DBTABLEPREFIX}privatedata set value='$value', `timestamp` = now() where `key` = '$key' and app = '$app'");
$query=OC_DB::prepare("update *PREFIX*privatedata set value=?, `timestamp` = now() where `key` = ? and app = ?");
} else {
$result = OC_DB::query("insert into {$CONFIG_DBTABLEPREFIX}privatedata(app, `key`, value, `timestamp`) values('$app', '$key', '$value', now())");
$result = OC_DB::prepare("insert into *PREFIX*privatedata(value, `key`, app, `timestamp`) values(?, ?, ?, now())");
}
$result = $query->execute(array($value,$key,$app));
if (PEAR::isError($result)){
$entry='DB Error: "'.$result->getMessage().'"<br />';
error_log($entry);
@ -576,13 +574,10 @@ class OC_OCS {
* @return string xml/json
*/
public static function deleteData($user, $app, $key) {
global $CONFIG_DBTABLEPREFIX;
$app=OC_DB::escape($app);
$key=OC_DB::escape($key);
$user=OC_DB::escape($user);
$key="$user::$key";//ugly hack for the sake of keeping database scheme compatibiliy
//TODO: prepared statements, locking tables, fancy stuff, error checking/handling
$result = OC_DB::query("delete from {$CONFIG_DBTABLEPREFIX}privatedata where `key` = '$key' and app = '$app'");
$query=OC_DB::prepare("delete from *PREFIX*privatedata where `key` = ? and app = ?");
$result = $query->execute(array($key,$app));
if (PEAR::isError($result)){
$entry='DB Error: "'.$result->getMessage().'"<br />';
error_log($entry);

47
plugins/publiclink/db_structure.xml Normal file
View file

@ -0,0 +1,47 @@
<?xml version="1.0" encoding="ISO-8859-1" ?>
<database>
<name>*dbname*</name>
<create>true</create>
<overwrite>false</overwrite>
<charset>latin1</charset>
<table>
<name>*dbprefix*publiclink</name>
<declaration>
<field>
<name>token</name>
<type>text</type>
<default></default>
<notnull>true</notnull>
<length>40</length>
</field>
<field>
<name>path</name>
<type>text</type>
<default></default>
<notnull>true</notnull>
<length>128</length>
</field>
<field>
<name>user</name>
<type>text</type>
<default>
</default>
<notnull>true</notnull>
<length>64</length>
</field>
<field>
<name>expire_time</name>
<type>timestamp</type>
<notnull>true</notnull>
</field>
<index>
<name>token</name>
<unique>true</unique>
<field>
<name>token</name>
<sorting>ascending</sorting>
</field>
</index>
</declaration>
</table>
</database>

10
plugins/publiclink/getfile.php Normal file
View file

@ -0,0 +1,10 @@
<?php
$RUNTIME_NOAPPS=true; //no need to load the apps
require_once '../../lib/base.php';
require_once 'lib_public.php';
$token=$_GET['token'];
OC_PublicLink::downloadFile($token);
?>

77
plugins/publiclink/lib_public.php Normal file
View file

@ -0,0 +1,77 @@
<?php
class OC_PublicLink{
/**
* create a new public link
* @param string path
* @param int (optional) expiretime time the link expires, as timestamp
*/
public function __construct($path,$expiretime=0){
if($path && OC_FILESYSTEM::file_exists($path)){
$token=sha1("$path-$expiretime");
$user=$_SESSION['user_id'];
$query=OC_DB::prepare("INSERT INTO *PREFIX*publiclink VALUES(?,?,?,?)");
$result=$query->execute(array($token,$path,$user,$expiretime));
if( PEAR::isError($result)) {
$entry = 'DB Error: "'.$result->getMessage().'"<br />';
$entry .= 'Offending command was: '.$result->getDebugInfo().'<br />';
error_log( $entry );
die( $entry );
}
$this->token=$token;
}
}
/**
* download a file shared by a public link
* @param string token
*/
public static function downloadFile($token){
//remove expired links
$query=OC_DB::prepare("DELETE FROM *PREFIX*publiclink WHERE expire_time < NOW() AND expire_time!=0");
$query->execute();
//get the path and the user
$query=OC_DB::prepare("SELECT user,path FROM *PREFIX*publiclink WHERE token=?");
$result=$query->execute(array($token));
$data=$result->fetchAll();
if(count($data)>0){
$path=$data[0]['path'];
$user=$data[0]['user'];
//login
$_SESSION['user_id']=$user;
//prepare the filesystem
OC_UTIL::setupFS();
//get time mimetype and set the headers
$mimetype=OC_FILESYSTEM::getMimeType($path);
// header('Content-Disposition: attachment; filename="'.basename($path).'"');
header('Content-Transfer-Encoding: binary');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
header('Content-Type: ' . $mimetype);
header('Content-Length: ' . OC_FILESYSTEM::filesize($path));
//download the file
ob_clean();
OC_FILESYSTEM::readfile($path);
}else{
header("HTTP/1.0 404 Not Found");
echo '404 Not Found';
die();
}
}
/**
* get the token for the public link
* @return string
*/
public function getToken(){
return $this->token;
}
private $token;
}
?>

13
plugins/publiclink/makelink.php Normal file
View file

@ -0,0 +1,13 @@
<?php
$RUNTIME_NOAPPS=true; //no need to load the apps
require_once '../../lib/base.php';
require_once 'lib_public.php';
$path=$_GET['path'];
$expire=(isset($_GET['expire']))?$_GET['expire']:0;
$link=new OC_PublicLink($path,$expire);
echo $link->getToken();
?>

17
plugins/publiclink/plugin.xml Executable file
View file

@ -0,0 +1,17 @@
<?xml version="1.0"?>
<plugin version="1.0">
<info>
<id>publiclink</id>
<name>Simple file sharing by creating a public link to a file</name>
<version>0.1</version>
<licence>AGPL</licence>
<author>Robin Appelman</author>
<require>1.1</require>
</info>
<runtime>
<include>lib_public.php</include>
</runtime>
<install>
<database>db_structure.xml</database>
</install>
</plugin>