29     protected $users = null;  variable in auth_plugin_authldaplocal
87         if($this->users === null) $this->_loadUserData();
88         if(!isset($this->users[$user])) return false;
291         if($this->users === null) $this->_loadUserData();
292         if(is_array($this->users[$user]['grps'])) {
293             foreach($this->users[$user]['grps'] as $group) {
352       if($this->users === null) $this->_loadUserData();
353       if(isset($this->users[$user])) {
384       $this->users[$user] = compact('pass','name','mail','grps');
433         $this->users[$newuser] = $userinfo;
440      * @param   array  $users   array of users to be deleted
443     public function deleteUsers($users) {  argument
446         if(!is_array($users) || empty($users)) return 0;
448         if($this->users === null) $this->_loadUserData();
451         foreach($users as $user) {
453             if(!empty($this->users[$user]['protected'])) {
457             if(isset($this->users[$user])) $deleted[] = preg_quote($user, '/');
469         $count = count($this->users);
471         $count -= count($this->users);
483         if($this->users === null) $this->_loadUserData();
485         if(!count($filter)) return count($this->users);
490         foreach($this->users as $user => $info) {
507         if($this->users === null) $this->_loadUserData();
509         ksort($this->users);
516         foreach($this->users as $user => $info) {
586         $this->users = $this->_readUserFile($config_cascade['plainauth.users']['default']);
594             $this->users = array_merge($this->users, $protected);
607         $users = array();
608         if(!file_exists($file)) return $users;
622             $users[$row[0]]['pass'] = $row[1];
623             $users[$row[0]]['name'] = urldecode($row[2]);
624             $users[$row[0]]['mail'] = $row[3];
625             $users[$row[0]]['grps'] = $groups;
627         return $users;