18 	protected $users = null;  variable in auth_plugin_authvk
94         return auth_verifyPassword($pass, $this->users[$user]['pass']);
113         if($this->users === null) $this->_loadUserData();
114         return isset($this->users[$user]) ? $this->users[$user] : false;
181         $this->users[$user] = compact('pass', 'name', 'mail', 'grps');
224         $this->users[$newuser] = $userinfo;
232      * @param   array  $users   array of users to be deleted
235     public function deleteUsers($users) {  argument
238         if(!is_array($users) || empty($users)) return 0;
240         if($this->users === null) $this->_loadUserData();
243         foreach($users as $user) {
244             if(isset($this->users[$user])) $deleted[] = preg_quote($user, '/');
256         $count = count($this->users);
258         $count -= count($this->users);
272         if($this->users === null) $this->_loadUserData();
274         if(!count($filter)) return count($this->users);
279         foreach($this->users as $user => $info) {
298         if($this->users === null) $this->_loadUserData();
300         ksort($this->users);
307         foreach($this->users as $user => $info) {
353         $this->users = array();
370             $this->users[$row[0]]['pass'] = $row[1];
371             $this->users[$row[0]]['name'] = urldecode($row[2]);
372             $this->users[$row[0]]['mail'] = $row[3];
373             $this->users[$row[0]]['grps'] = $groups;