54      * @param string $user
59     public function checkPass($user, $pass)  argument
81                 ['user' => $user, 'server' => $this->getConf('server')]
87                 ['user' => $user, 'server' => $this->getConf('server')]
108             $info = $this->fetchUserData($user, true);
143      * @param string $user
154     public function getUserData($user, $requireGroups = true)  argument
156         return $this->fetchUserData($user);
160      * @param string $user
164     protected function fetchUserData($user, $inbind = false)  argument
189         $info['user'] = $user;
319      * @param string $user nick of the user to be changed
323     public function modifyUser($user, $changes)  argument
333         $info = $this->getUserData($user, true);
436         foreach ($this->users as $user => &$info) {
441                 $info = $this->getUserData($user);
443             if ($this->filter($user, $info)) {
444                 $result[$user] = $info;
482      * @param string $user the user's login name
488     protected function filter($user, $info)  argument
492                 if (!preg_match($pattern, $user)) return false;