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+<?php
+
+/**
+ * ownCloud
+ *
+ * @author Florin Peter
+ * @copyright 2013 Florin Peter <owncloud@florin-peter.de>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Encryption;
+
+/**
+ * @brief Class to manage registration of hooks an various helper methods
+ */
+class Helper {
+
+ /**
+ * @brief register share related hooks
+ *
+ */
+ public static function registerShareHooks() {
+
+ \OCP\Util::connectHook( 'OCP\Share', 'pre_shared', 'OCA\Encryption\Hooks', 'preShared' );
+ \OCP\Util::connectHook( 'OCP\Share', 'post_shared', 'OCA\Encryption\Hooks', 'postShared' );
+ \OCP\Util::connectHook( 'OCP\Share', 'post_unshare', 'OCA\Encryption\Hooks', 'postUnshare' );
+ \OCP\Util::connectHook( 'OCP\Share', 'post_unshareAll', 'OCA\Encryption\Hooks', 'postUnshareAll' );
+ }
+
+ /**
+ * @brief register user related hooks
+ *
+ */
+ public static function registerUserHooks() {
+
+ \OCP\Util::connectHook( 'OC_User', 'post_login', 'OCA\Encryption\Hooks', 'login' );
+ \OCP\Util::connectHook( 'OC_User', 'pre_setPassword', 'OCA\Encryption\Hooks', 'setPassphrase' );
+ \OCP\Util::connectHook( 'OC_User', 'post_createUser', 'OCA\Encryption\Hooks', 'postCreateUser' );
+ \OCP\Util::connectHook( 'OC_User', 'post_deleteUser', 'OCA\Encryption\Hooks', 'postDeleteUser' );
+ }
+
+ /**
+ * @brief register webdav related hooks
+ *
+ */
+ public static function registerWebdavHooks() {
+
+ \OCP\Util::connectHook( 'OC_Webdav_Properties', 'update', 'OCA\Encryption\Hooks', 'updateKeyfileFromClient' );
+ }
+
+ /**
+ * @brief register filesystem related hooks
+ *
+ */
+ public static function registerFilesystemHooks() {
+
+ \OCP\Util::connectHook('OC_Filesystem', 'post_rename', 'OCA\Encryption\Hooks', 'postRename');
+ }
+
+ /**
+ * @brief setup user for files_encryption
+ *
+ * @param Util $util
+ * @param string $password
+ * @return bool
+ */
+ public static function setupUser($util, $password) {
+ // Check files_encryption infrastructure is ready for action
+ if ( ! $util->ready() ) {
+
+ \OC_Log::write( 'Encryption library', 'User account "' . $util->getUserId() . '" is not ready for encryption; configuration started', \OC_Log::DEBUG );
+
+ if(!$util->setupServerSide( $password )) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+} \ No newline at end of file