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keep track of trash bin size

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This commit is contained in:
Björn Schießle 2013-02-07 15:16:29 +01:00
parent 6299704dfd
commit ca43e09276
1 changed files with 78 additions and 11 deletions
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89
apps/files_trashbin/lib/trash.php
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@ -49,10 +49,14 @@ class Trashbin {
$type = 'dir';
} else {
$type = 'file';
}
}
if ( ($trashbinSize = \OCP\Config::getAppValue('files_trashbin', 'size')) === null ) {
$trashbinSize = self::calculateSize(new \OC_FilesystemView('/'. $user.'/files_trashbin'));
$trashbinSize += self::calculateSize(new \OC_FilesystemView('/'. $user.'/versions_trashbin'));
}
$trashbinSize += self::copy_recursive($file_path, 'files_trashbin/'.$deleted.'.d'.$timestamp, $view);
self::copy_recursive($file_path, 'files_trashbin/'.$deleted.'.d'.$timestamp, $view);
if ( $view->file_exists('files_trashbin/'.$deleted.'.d'.$timestamp) ) {
$query = \OC_DB::prepare("INSERT INTO *PREFIX*files_trash (id,timestamp,location,type,mime,user) VALUES (?,?,?,?,?,?)");
$result = $query->execute(array($deleted, $timestamp, $location, $type, $mime, $user));
@ -63,10 +67,12 @@ class Trashbin {
}
if ( \OCP\App::isEnabled('files_versions') ) {
if ( $view->is_dir('files_versions'.$file_path) ) {
if ( $view->is_dir('files_versions'.$file_path) ) {
$trashbinSize += self::calculateSize(new \OC_FilesystemView('/'. $user.'/files_versions/'.$file_path));
$view->rename('files_versions'.$file_path, 'versions_trashbin/'. $deleted.'.d'.$timestamp);
} else if ( $versions = \OCA\Files_Versions\Storage::getVersions($file_path) ) {
foreach ($versions as $v) {
foreach ($versions as $v) {
$trashbinSize += $view->filesize('files_versions'.$v['path'].'.v'.$v['version']);
$view->rename('files_versions'.$v['path'].'.v'.$v['version'], 'versions_trashbin/'. $deleted.'.v'.$v['version'].'.d'.$timestamp);
}
}
@ -75,7 +81,8 @@ class Trashbin {
\OC_Log::write('files_trashbin', 'Couldn\'t move '.$file_path.' to the trash bin' , \OC_log::ERROR);
}
self::expire();
$trashbinSize -= self::expire();
\OCP\Config::setAppValue('files_trashbin', 'size', $trashbinSize);
}
@ -90,6 +97,10 @@ class Trashbin {
$user = \OCP\User::getUser();
$view = new \OC_FilesystemView('/'.$user);
if ( ($trashbinSize = \OCP\Config::getAppValue('files_trashbin', 'size')) === null ) {
$trashbinSize = self::calculateSize(new \OC_FilesystemView('/'. $user.'/files_trashbin'));
$trashbinSize += self::calculateSize(new \OC_FilesystemView('/'. $user.'/versions_trashbin'));
}
if ( $timestamp ) {
$query = \OC_DB::prepare('SELECT location,type FROM *PREFIX*files_trash WHERE user=? AND id=? AND timestamp=?');
$result = $query->execute(array($user,$filename,$timestamp))->fetchAll();
@ -122,15 +133,23 @@ class Trashbin {
$mtime = $view->filemtime($source);
if( $view->rename($source, $target.$ext) ) {
$view->touch($target.$ext, $mtime);
if ($view->is_dir($target.$ext)) {
$trashbinSize -= self::calculateSize(new \OC_FilesystemView('/'.$user.'/'.$target.$ext));
} else {
$trashbinSize -= $view->filesize($target.$ext);
}
// if versioning app is enabled, copy versions from the trash bin back to the original location
if ( \OCP\App::isEnabled('files_versions') ) {
if ( $result[0]['type'] == 'dir' ) {
if ( $result[0]['type'] == 'dir' ) {
$trashbinSize -= self::calculateSize(new \OC_FilesystemView('/'.$user.'/'.'versions_trashbin/'. $file));
$view->rename(\OC_Filesystem::normalizePath('versions_trashbin/'. $file), \OC_Filesystem::normalizePath('files_versions/'.$location.'/'.$filename.$ext));
} else if ( $versions = self::getVersionsFromTrash($file, $timestamp) ) {
foreach ($versions as $v) {
if ($timestamp ) {
$trashbinSize -= $view->filesize('versions_trashbin/'.$filename.'.v'.$v.'.d'.$timestamp);
$view->rename('versions_trashbin/'.$filename.'.v'.$v.'.d'.$timestamp, 'files_versions/'.$location.'/'.$filename.$ext.'.v'.$v);
} else {
$trashbinSize -= $view->filesize('versions_trashbin/'.$file.'.v'.$v);
$view->rename('versions_trashbin/'.$file.'.v'.$v, 'files_versions/'.$location.'/'.$filename.$ext.'.v'.$v);
}
}
@ -142,6 +161,7 @@ class Trashbin {
$query->execute(array($user,$filename,$timestamp));
}
\OCP\Config::setAppValue('files_trashbin', 'size', $trashbinSize);
return true;
} else {
\OC_Log::write('files_trashbin', 'Couldn\'t restore file from trash bin, '.$filename , \OC_log::ERROR);
@ -160,7 +180,12 @@ class Trashbin {
$user = \OCP\User::getUser();
$view = new \OC_FilesystemView('/'.$user);
if ( ($trashbinSize = \OCP\Config::getAppValue('files_trashbin', 'size')) === null ) {
$trashbinSize = self::calculateSize(new \OC_FilesystemView('/'. $user.'/files_trashbin'));
$trashbinSize += self::calculateSize(new \OC_FilesystemView('/'. $user.'/versions_trashbin'));
}
if ( $timestamp ) {
$query = \OC_DB::prepare('DELETE FROM *PREFIX*files_trash WHERE user=? AND id=? AND timestamp=?');
$query->execute(array($user,$filename,$timestamp));
@ -171,19 +196,28 @@ class Trashbin {
if ( \OCP\App::isEnabled('files_versions') ) {
if ($view->is_dir('versions_trashbin/'.$file)) {
$trashbinSize -= self::calculateSize(new \OC_Filesystemview('/'.$user.'/versions_trashbin/'.$file));
$view->unlink('versions_trashbin/'.$file);
} else if ( $versions = self::getVersionsFromTrash($file, $timestamp) ) {
foreach ($versions as $v) {
if ($timestamp ) {
$trashbinSize -= $view->filesize('versions_trashbin/'.$filename.'.v'.$v.'.d'.$timestamp);
$view->unlink('versions_trashbin/'.$filename.'.v'.$v.'.d'.$timestamp);
} else {
$trashbinSize -= $view->filesize('versions_trashbin/'.$file.'.v'.$v);
$view->unlink('versions_trashbin/'.$file.'.v'.$v);
}
}
}
}
if ($view->is_dir('/files_trashbin/'.$file)) {
$trashbinSize -= self::calculateSize(new \OC_Filesystemview('/'.$user.'/files_trashbin/'.$file));
} else {
$trashbinSize -= $view->filesize('/files_trashbin/'.$file);
}
$view->unlink('/files_trashbin/'.$file);
\OCP\Config::setAppValue('files_trashbin', 'size', $trashbinSize);
return true;
}
@ -194,8 +228,9 @@ class Trashbin {
*/
private static function expire() {
$view = new \OC_FilesystemView('/'.\OCP\User::getUser());
$user = \OCP\User::getUser();
$view = new \OC_FilesystemView('/'.$user);
$size = 0;
$query = \OC_DB::prepare('SELECT location,type,id,timestamp FROM *PREFIX*files_trash WHERE user=?');
$result = $query->execute(array($user))->fetchAll();
@ -208,11 +243,18 @@ class Trashbin {
$timestamp = $r['timestamp'];
$filename = $r['id'];
if ( $r['timestamp'] < $limit ) {
if ($view->is_dir('files_trashbin/'.$filename.'.d'.$timestamp)) {
$size += self::calculateSize(new \OC_FilesystemView('/'.$user.'/files_trashbin/'.$filename.'.d'.$timestamp));
} else {
$size += $view->filesize('files_trashbin/'.$filename.'.d'.$timestamp);
}
$view->unlink('files_trashbin/'.$filename.'.d'.$timestamp);
if ($r['type'] == 'dir') {
$size += self::calculateSize(new \OC_FilesystemView('/'.$user.'/versions_trashbin/'.$filename.'.d'.$timestamp));
$view->unlink('versions_trashbin/'.$filename.'.d'.$timestamp);
} else if ( $versions = self::getVersionsFromTrash($filename, $timestamp) ) {
foreach ($versions as $v) {
$size += $view->filesize('versions_trashbin/'.$filename.'.v'.$v.'.d'.$timestamp);
$view->unlink('versions_trashbin/'.$filename.'.v'.$v.'.d'.$timestamp);
}
}
@ -220,7 +262,9 @@ class Trashbin {
}
$query = \OC_DB::prepare('DELETE FROM *PREFIX*files_trash WHERE user=? AND timestamp<?');
$query->execute(array($user,$limit));
$query->execute(array($user,$limit));
return $size;
}
/**
@ -231,22 +275,26 @@ class Trashbin {
* @param $view file view for the users root directory
*/
private static function copy_recursive( $source, $destination, $view ) {
$size = 0;
if ( $view->is_dir( 'files'.$source ) ) {
$view->mkdir( $destination );
$view->touch($destination, $view->filemtime('files'.$source));
foreach ( \OC_Files::getDirectoryContent($source) as $i ) {
$pathDir = $source.'/'.$i['name'];
if ( $view->is_dir('files'.$pathDir) ) {
self::copy_recursive($pathDir, $destination.'/'.$i['name'], $view);
$size += self::copy_recursive($pathDir, $destination.'/'.$i['name'], $view);
} else {
$size += $view->filesize('files'.$pathDir);
$view->copy( 'files'.$pathDir, $destination . '/' . $i['name'] );
$view->touch($destination . '/' . $i['name'], $view->filemtime('files'.$pathDir));
}
}
} else {
$size += $view->filesize('files'.$source);
$view->copy( 'files'.$source, $destination );
$view->touch($destination, $view->filemtime('files'.$source));
}
return $size;
}
/**
@ -300,4 +348,23 @@ class Trashbin {
return $ext;
}
/**
* @brief get the size from a given root folder
* @param $view file view on the root folder
* @return size of the folder
*/
private static function calculateSize($view) {
$root = \OCP\Config::getSystemValue('datadirectory').$view->getAbsolutePath('');
$iterator = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($root), \RecursiveIteratorIterator::CHILD_FIRST);
$size = 0;
foreach ($iterator as $path) {
$relpath = substr($path, strlen($root)-1);
if ( !$view->is_dir($relpath) ) {
$size += $view->filesize($relpath);
}
}
return $size;
}
}