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first check if file exists before checking the files size

This commit is contained in:
Bjoern Schiessle 2013-08-17 11:57:50 +02:00
parent 837cefd8a3
commit 16efd81a0e
1 changed files with 9 additions and 10 deletions
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19
apps/files_versions/lib/versions.php
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@ -48,14 +48,14 @@ class Storage {
/**
* get current size of all versions from a given user
*
*
* @param $user user who owns the versions
* @return mixed versions size or false if no versions size is stored
*/
private static function getVersionsSize($user) {
$query = \OC_DB::prepare('SELECT `size` FROM `*PREFIX*files_versions` WHERE `user`=?');
$result = $query->execute(array($user))->fetchAll();
if ($result) {
return $result[0]['size'];
}
@ -64,7 +64,7 @@ class Storage {
/**
* write to the database how much space is in use for versions
*
*
* @param $user owner of the versions
* @param $size size of the versions
*/
@ -76,20 +76,20 @@ class Storage {
}
$query->execute(array($size, $user));
}
/**
* store a new version of a file.
*/
public static function store($filename) {
if(\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true') {
// if the file gets streamed we need to remove the .part extension
// to get the right target
$ext = pathinfo($filename, PATHINFO_EXTENSION);
if ($ext === 'part') {
$filename = substr($filename, 0, strlen($filename)-5);
}
list($uid, $filename) = self::getUidAndFilename($filename);
$files_view = new \OC\Files\View('/'.$uid .'/files');
@ -104,8 +104,7 @@ class Storage {
// we should have a source file to work with, and the file shouldn't
// be empty
$fileExists = $files_view->file_exists($filename);
$fileSize = $files_view->filesize($filename);
if ($fileExists === false || $fileSize === 0) {
if (!($fileExists && $files_view->filesize($filename) > 0)) {
return false;
}
@ -174,7 +173,7 @@ class Storage {
list($uidn, $newpath) = self::getUidAndFilename($new_path);
$versions_view = new \OC\Files\View('/'.$uid .'/files_versions');
$files_view = new \OC\Files\View('/'.$uid .'/files');
// if the file already exists than it was a upload of a existing file
// over the web interface -> store() is the right function we need here
if ($files_view->file_exists($newpath)) {
@ -435,7 +434,7 @@ class Storage {
} else {
$quota = \OCP\Util::computerFileSize($quota);
}
// make sure that we have the current size of the version history
if ( $versionsSize === null ) {
$versionsSize = self::getVersionsSize($uid);