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calculate trashbin size per user

This commit is contained in:
Björn Schießle 2013-02-21 12:37:13 +01:00
parent c24ec867f9
commit 2436d01985
3 changed files with 71 additions and 9 deletions
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26
apps/files_trashbin/appinfo/database.xml
View File

@ -89,4 +89,30 @@
</table>
<table>
<name>*dbprefix*files_trashsize</name>
<declaration>
<field>
<name>user</name>
<type>text</type>
<default></default>
<notnull>true</notnull>
<length>50</length>
</field>
<field>
<name>size</name>
<type>text</type>
<default></default>
<notnull>true</notnull>
<length>50</length>
</field>
</declaration>
</table>
</database>

2
apps/files_trashbin/appinfo/version
View File

@ -1 +1 @@
0.1
0.3

52
apps/files_trashbin/lib/trash.php
View File

@ -52,8 +52,9 @@ class Trashbin {
} else {
$type = 'file';
}
if ( ($trashbinSize = \OCP\Config::getAppValue('files_trashbin', 'size')) === null ) {
$trashbinSize = self::getTrashbinSize($user);
if ( $trashbinSize === false || $trashbinSize < 0 ) {
$trashbinSize = self::calculateSize(new \OC_FilesystemView('/'. $user.'/files_trashbin'));
$trashbinSize += self::calculateSize(new \OC_FilesystemView('/'. $user.'/versions_trashbin'));
}
@ -89,7 +90,7 @@ class Trashbin {
$quota = \OCP\Util::computerFileSize(\OC_Appconfig::getValue('files', 'default_quota'));
}
if ( $quota == null ) {
$quota = \OC\Files\Filesystem::free_space('/');
$quota = \OC\Files\Filesystem::free_space('/') / count(\OCP\User::getUsers());
}
// calculate available space for trash bin
@ -102,7 +103,8 @@ class Trashbin {
}
$trashbinSize -= self::expire($availableSpace);
\OCP\Config::setAppValue('files_trashbin', 'size', $trashbinSize);
self::setTrashbinSize($user, $trashbinSize);
}
@ -116,7 +118,8 @@ class Trashbin {
$user = \OCP\User::getUser();
$view = new \OC_FilesystemView('/'.$user);
if ( ($trashbinSize = \OCP\Config::getAppValue('files_trashbin', 'size')) === null ) {
$trashbinSize = self::getTrashbinSize($user);
if ( $trashbinSize === false || $trashbinSize < 0 ) {
$trashbinSize = self::calculateSize(new \OC_FilesystemView('/'. $user.'/files_trashbin'));
$trashbinSize += self::calculateSize(new \OC_FilesystemView('/'. $user.'/versions_trashbin'));
}
@ -185,7 +188,8 @@ class Trashbin {
$query->execute(array($user,$filename,$timestamp));
}
\OCP\Config::setAppValue('files_trashbin', 'size', $trashbinSize);
self::setTrashbinSize($user, $trashbinSize);
return true;
} else {
\OC_Log::write('files_trashbin', 'Couldn\'t restore file from trash bin, '.$filename, \OC_log::ERROR);
@ -205,7 +209,8 @@ class Trashbin {
$view = new \OC_FilesystemView('/'.$user);
$size = 0;
if ( ($trashbinSize = \OCP\Config::getAppValue('files_trashbin', 'size')) === null ) {
$trashbinSize = self::getTrashbinSize($user);
if ( $trashbinSize === false || $trashbinSize < 0 ) {
$trashbinSize = self::calculateSize(new \OC_FilesystemView('/'. $user.'/files_trashbin'));
$trashbinSize += self::calculateSize(new \OC_FilesystemView('/'. $user.'/versions_trashbin'));
}
@ -242,7 +247,7 @@ class Trashbin {
}
$view->unlink('/files_trashbin/'.$file);
$trashbinSize -= $size;
\OCP\Config::setAppValue('files_trashbin', 'size', $trashbinSize);
self::setTrashbinSize($user, $trashbinSize);
return $size;
}
@ -429,5 +434,36 @@ class Trashbin {
}
return $size;
}
/**
* get current size of trash bin from a given user
*
* @param $user user who owns the trash bin
* @return mixed trash bin size or false if no trash bin size is stored
*/
private static function getTrashbinSize($user) {
$query = \OC_DB::prepare('SELECT size FROM *PREFIX*files_trashsize WHERE user=?');
$result = $query->execute(array($user))->fetchAll();
if ($result) {
return $result[0]['size'];
}
return false;
}
/**
* write to the database how much space is in use for the trash bin
*
* @param $user owner of the trash bin
* @param $size size of the trash bin
*/
private static function setTrashbinSize($user, $size) {
if ( self::getTrashbinSize($user) === false) {
$query = \OC_DB::prepare('INSERT INTO *PREFIX*files_trashsize (size, user) VALUES (?, ?)');
}else {
$query = \OC_DB::prepare('UPDATE *PREFIX*files_trashsize SET size=? WHERE user=?');
}
$query->execute(array($size, $user));
}
}