1 files changed, 98 insertions, 0 deletions
diff --git a/lib/private/Accounts/Hooks.php b/lib/private/Accounts/Hooks.php
new file mode 100644
index 00000000000..38e7e20485b
--- /dev/null
+++ b/lib/private/Accounts/Hooks.php
@@ -0,0 +1,98 @@
+<?php
+/**
+ * @copyright Copyright (c) 2016 Bjoern Schiessle <bjoern@schiessle.org>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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 program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+namespace OC\Accounts;
+
+use OCP\ILogger;
+use OCP\IUser;
+
+class Hooks {
+
+	/** @var  AccountManager */
+	private $accountManager = null;
+
+	/** @var ILogger */
+	private $logger;
+
+	/**
+	 * Hooks constructor.
+	 *
+	 * @param ILogger $logger
+	 */
+	public function __construct(ILogger $logger) {
+		$this->logger = $logger;
+	}
+
+	/**
+	 * update accounts table if email address or display name was changed from outside
+	 *
+	 * @param array $params
+	 */
+	public function changeUserHook($params) {
+
+		$accountManager = $this->getAccountManager();
+
+		/** @var IUser $user */
+		$user = isset($params['user']) ? $params['user'] : null;
+		$feature = isset($params['feature']) ? $params['feature'] : null;
+		$newValue = isset($params['value']) ? $params['value'] : null;
+
+		if (is_null($user) || is_null($feature) || is_null($newValue)) {
+			$this->logger->warning('Missing expected parameters in change user hook');
+			return;
+		}
+
+		$accountData = $accountManager->getUser($user);
+
+		switch ($feature) {
+			case 'eMailAddress':
+				if ($accountData[AccountManager::PROPERTY_EMAIL]['value'] !== $newValue) {
+					$accountData[AccountManager::PROPERTY_EMAIL]['value'] = $newValue;
+					$accountManager->updateUser($user, $accountData);
+				}
+				break;
+			case 'displayName':
+				if ($accountData[AccountManager::PROPERTY_DISPLAYNAME]['value'] !== $newValue) {
+					$accountData[AccountManager::PROPERTY_DISPLAYNAME]['value'] = $newValue;
+					$accountManager->updateUser($user, $accountData);
+				}
+				break;
+		}
+
+	}
+
+	/**
+	 * return instance of accountManager
+	 *
+	 * @return AccountManager
+	 */
+	protected function getAccountManager() {
+		if (is_null($this->accountManager)) {
+			$this->accountManager = new AccountManager(
+				\OC::$server->getDatabaseConnection(),
+				\OC::$server->getEventDispatcher()
+			);
+		}
+		return $this->accountManager;
+	}
+
+}