106 lines
2.8 KiB
PHP
106 lines
2.8 KiB
PHP
<?php
|
|
/**
|
|
* Copyright (c) 2012 Sam Tuke <samtuke@owncloud.com>
|
|
* This file is licensed under the Affero General Public License version 3 or
|
|
* later.
|
|
* See the COPYING-README file.
|
|
*/
|
|
|
|
/**
|
|
* This class contains all hooks.
|
|
*/
|
|
|
|
namespace OCA\Files_Versions;
|
|
|
|
class Hooks {
|
|
|
|
public static function connectHooks() {
|
|
// Listen to write signals
|
|
\OCP\Util::connectHook('OC_Filesystem', 'write', "OCA\Files_Versions\Hooks", "write_hook");
|
|
// Listen to delete and rename signals
|
|
\OCP\Util::connectHook('OC_Filesystem', 'post_delete', "OCA\Files_Versions\Hooks", "remove_hook");
|
|
\OCP\Util::connectHook('OC_Filesystem', 'delete', "OCA\Files_Versions\Hooks", "pre_remove_hook");
|
|
\OCP\Util::connectHook('OC_Filesystem', 'rename', "OCA\Files_Versions\Hooks", "rename_hook");
|
|
\OCP\Util::connectHook('OC_Filesystem', 'copy', "OCA\Files_Versions\Hooks", "copy_hook");
|
|
}
|
|
|
|
/**
|
|
* listen to write event.
|
|
*/
|
|
public static function write_hook( $params ) {
|
|
|
|
if (\OCP\App::isEnabled('files_versions')) {
|
|
$path = $params[\OC\Files\Filesystem::signal_param_path];
|
|
if($path<>'') {
|
|
Storage::store($path);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Erase versions of deleted file
|
|
* @param array $params
|
|
*
|
|
* This function is connected to the delete signal of OC_Filesystem
|
|
* cleanup the versions directory if the actual file gets deleted
|
|
*/
|
|
public static function remove_hook($params) {
|
|
|
|
if (\OCP\App::isEnabled('files_versions')) {
|
|
$path = $params[\OC\Files\Filesystem::signal_param_path];
|
|
if($path<>'') {
|
|
Storage::delete($path);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* mark file as "deleted" so that we can clean up the versions if the file is gone
|
|
* @param array $params
|
|
*/
|
|
public static function pre_remove_hook($params) {
|
|
$path = $params[\OC\Files\Filesystem::signal_param_path];
|
|
if($path<>'') {
|
|
Storage::markDeletedFile($path);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* rename/move versions of renamed/moved files
|
|
* @param array $params array with oldpath and newpath
|
|
*
|
|
* This function is connected to the rename signal of OC_Filesystem and adjust the name and location
|
|
* of the stored versions along the actual file
|
|
*/
|
|
public static function rename_hook($params) {
|
|
|
|
if (\OCP\App::isEnabled('files_versions')) {
|
|
$oldpath = $params['oldpath'];
|
|
$newpath = $params['newpath'];
|
|
if($oldpath<>'' && $newpath<>'') {
|
|
Storage::renameOrCopy($oldpath, $newpath, 'rename');
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* copy versions of copied files
|
|
* @param array $params array with oldpath and newpath
|
|
*
|
|
* This function is connected to the copy signal of OC_Filesystem and copies the
|
|
* the stored versions to the new location
|
|
*/
|
|
public static function copy_hook($params) {
|
|
|
|
if (\OCP\App::isEnabled('files_versions')) {
|
|
$oldpath = $params['oldpath'];
|
|
$newpath = $params['newpath'];
|
|
if($oldpath<>'' && $newpath<>'') {
|
|
Storage::renameOrCopy($oldpath, $newpath, 'copy');
|
|
}
|
|
}
|
|
}
|
|
|
|
}
|