use single quotes

lib/user.php

@@ -44,28 +44,28 @@ class OC_User {
 			$manager = new \OC\User\Manager();
 			self::$userSession = new \OC\User\Session($manager, \OC::$session);
 			self::$userSession->listen('\OC\User', 'preCreateUser', function ($uid, $password) {
-				\OC_Hook::emit('OC_User', 'pre_createUser', array("run" => true, "uid" => $uid, "password" => $password));
+				\OC_Hook::emit('OC_User', 'pre_createUser', array('run' => true, 'uid' => $uid, 'password' => $password));
 			});
 			self::$userSession->listen('\OC\User', 'postCreateUser', function ($user, $password) {
-				\OC_Hook::emit('OC_User', 'post_createUser', array("uid" => $user->getUID(), "password" => $password));
+				\OC_Hook::emit('OC_User', 'post_createUser', array('uid' => $user->getUID(), 'password' => $password));
 			});
 			self::$userSession->listen('\OC\User', 'preDelete', function ($user) {
-				\OC_Hook::emit('OC_User', 'pre_deleteUser', array("run" => true, "uid" => $user->getUID()));
+				\OC_Hook::emit('OC_User', 'pre_deleteUser', array('run' => true, 'uid' => $user->getUID()));
 			});
 			self::$userSession->listen('\OC\User', 'postDelete', function ($user) {
-				\OC_Hook::emit('OC_User', 'post_deleteUser', array("uid" => $user->getUID()));
+				\OC_Hook::emit('OC_User', 'post_deleteUser', array('uid' => $user->getUID()));
 			});
 			self::$userSession->listen('\OC\User', 'preSetPassword', function ($user, $password, $recoveryPassword) {
-				OC_Hook::emit("OC_User", "pre_setPassword", array("run" => &$run, "uid" => $user->getUID(), "password" => $password, "recoveryPassword" => $recoveryPassword));
+				OC_Hook::emit('OC_User', 'pre_setPassword', array('run' => &$run, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
 			});
 			self::$userSession->listen('\OC\User', 'postSetPassword', function ($user, $password, $recoveryPassword) {
-				OC_Hook::emit("OC_User", "post_setPassword", array("run" => &$run, "uid" => $user->getUID(), "password" => $password, "recoveryPassword" => $recoveryPassword));
+				OC_Hook::emit('OC_User', 'post_setPassword', array('run' => &$run, 'uid' => $user->getUID(), 'password' => $password, 'recoveryPassword' => $recoveryPassword));
 			});
 			self::$userSession->listen('\OC\User', 'preLogin', function ($uid, $password) {
-				\OC_Hook::emit('OC_User', 'pre_login', array("run" => true, "uid" => $uid, "password" => $password));
+				\OC_Hook::emit('OC_User', 'pre_login', array('run' => true, 'uid' => $uid, 'password' => $password));
 			});
 			self::$userSession->listen('\OC\User', 'postLogin', function ($user, $password) {
-				\OC_Hook::emit('OC_User', 'post_login', array("run" => true, "uid" => $user->getUID(), "password" => $password));
+				\OC_Hook::emit('OC_User', 'post_login', array('run' => true, 'uid' => $user->getUID(), 'password' => $password));
 			});
 			self::$userSession->listen('\OC\User', 'logout', function () {
 				\OC_Hook::emit('OC_User', 'logout', array());
@@ -227,7 +227,7 @@ class OC_User {
 			OC_Preferences::deleteUser($uid);
 
 			// Delete user files in /data/
-			OC_Helper::rmdirr(OC_Config::getValue("datadirectory", OC::$SERVERROOT . "/data") . '/' . $uid . '/');
+			OC_Helper::rmdirr(OC_Config::getValue('datadirectory', OC::$SERVERROOT . '/data') . '/' . $uid . '/');
 		}
 	}
 
@@ -441,7 +441,7 @@ class OC_User {
 		if ($user) {
 			return $user->getHome();
 		} else {
-			return OC_Config::getValue("datadirectory", OC::$SERVERROOT . "/data") . '/' . $uid;
+			return OC_Config::getValue('datadirectory', OC::$SERVERROOT . '/data') . '/' . $uid;
 		}
 	}