92 lines
2.1 KiB
PHP
92 lines
2.1 KiB
PHP
<?php
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/**
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* Copyright (c) 2012 Sam Tuke <samtuke@owncloud.com>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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/**
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* This class contains all hooks.
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*/
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namespace OCA\Files_Versions;
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class Hooks {
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/**
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* listen to write event.
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*/
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public static function write_hook( $params ) {
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if (\OCP\App::isEnabled('files_versions')) {
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$path = $params[\OC\Files\Filesystem::signal_param_path];
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if($path<>'') {
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Storage::store($path);
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}
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}
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}
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/**
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* Erase versions of deleted file
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* @param array $params
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*
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* This function is connected to the delete signal of OC_Filesystem
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* cleanup the versions directory if the actual file gets deleted
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*/
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public static function remove_hook($params) {
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if (\OCP\App::isEnabled('files_versions')) {
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$path = $params[\OC\Files\Filesystem::signal_param_path];
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if($path<>'') {
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Storage::delete($path);
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}
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}
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}
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/**
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* mark file as "deleted" so that we can clean up the versions if the file is gone
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* @param array $params
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*/
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public static function pre_remove_hook($params) {
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$path = $params[\OC\Files\Filesystem::signal_param_path];
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if($path<>'') {
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Storage::markDeletedFile($path);
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}
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}
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/**
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* rename/move versions of renamed/moved files
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* @param array $params array with oldpath and newpath
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*
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* This function is connected to the rename signal of OC_Filesystem and adjust the name and location
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* of the stored versions along the actual file
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*/
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public static function rename_hook($params) {
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if (\OCP\App::isEnabled('files_versions')) {
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$oldpath = $params['oldpath'];
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$newpath = $params['newpath'];
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if($oldpath<>'' && $newpath<>'') {
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Storage::rename( $oldpath, $newpath );
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}
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}
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}
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/**
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* clean up user specific settings if user gets deleted
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* @param array $params array with uid
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*
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* This function is connected to the pre_deleteUser signal of OC_Users
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* to remove the used space for versions stored in the database
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*/
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public static function deleteUser_hook($params) {
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if (\OCP\App::isEnabled('files_versions')) {
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$uid = $params['uid'];
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Storage::deleteUser($uid);
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}
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}
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}
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