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improved free space calculation if no quota is set, discussed in #2936

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Björn Schießle 2013-04-16 13:51:53 +02:00
parent f3c06ae4e4
commit a3999036f7
1 changed files with 44 additions and 24 deletions
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68
apps/files_trashbin/lib/trash.php
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@ -104,27 +104,8 @@ class Trashbin {
} else {
\OC_Log::write('files_trashbin', 'Couldn\'t move '.$file_path.' to the trash bin', \OC_log::ERROR);
}
// get available disk space for user
$quota = \OC_Preferences::getValue($user, 'files', 'quota');
if ( $quota === null || $quota === 'default') {
$quota = \OC_Appconfig::getValue('files', 'default_quota');
}
if ( $quota === null || $quota === 'none' ) {
$quota = \OC\Files\Filesystem::free_space('/') / count(\OCP\User::getUsers());
} else {
$quota = \OCP\Util::computerFileSize($quota);
}
// calculate available space for trash bin
$rootInfo = $view->getFileInfo('/files');
$free = $quota-$rootInfo['size']; // remaining free space for user
if ( $free > 0 ) {
$availableSpace = ($free * self::DEFAULTMAXSIZE / 100) - $trashbinSize; // how much space can be used for versions
} else {
$availableSpace = $free-$trashbinSize;
}
$trashbinSize -= self::expire($availableSpace);
$trashbinSize -= self::expire($trashbinSize);
self::setTrashbinSize($user, $trashbinSize);
@ -353,13 +334,52 @@ class Trashbin {
}
/**
* clean up the trash bin
* @param max. available disk space for trashbin
* calculate remaining free space for trash bin
*
* @param $trashbinSize current size of the trash bin
* @return available free space for trash bin
*/
private static function expire($availableSpace) {
private static function calculateFreeSpace($trashbinSize) {
$softQuota = true;
$user = \OCP\User::getUser();
$quota = \OC_Preferences::getValue($user, 'files', 'quota');
$view = new \OC\Files\View('/'.$user);
if ( $quota === null || $quota === 'default') {
$quota = \OC_Appconfig::getValue('files', 'default_quota');
}
if ( $quota === null || $quota === 'none' ) {
$quota = \OC\Files\Filesystem::free_space('/');
$softQuota = false;
} else {
$quota = \OCP\Util::computerFileSize($quota);
}
// calculate available space for trash bin
// subtract size of files and current trash bin size from quota
if ($softQuota) {
$rootInfo = $view->getFileInfo('/files/');
$free = $quota-$rootInfo['size']; // remaining free space for user
if ( $free > 0 ) {
$availableSpace = ($free * self::DEFAULTMAXSIZE / 100) - $trashbinSize; // how much space can be used for versions
} else {
$availableSpace = $free-$trashbinSize;
}
} else {
$availableSpace = $quota;
}
return $availableSpace;
}
/**
* clean up the trash bin
* @param current size of the trash bin
*/
private static function expire($trashbinSize) {
$user = \OCP\User::getUser();
$view = new \OC\Files\View('/'.$user);
$availableSpace = self::calculateFreeSpace($trashbinSize);
$size = 0;
$query = \OC_DB::prepare('SELECT `location`,`type`,`id`,`timestamp` FROM `*PREFIX*files_trash` WHERE `user`=?');