24     protected $usermanager_auth = NULL;  variable in auth_plugin_authchained
73             $this->usermanager_auth =& plugin_load('auth',$this->getConf('usermanager_authtype'));
74             if(is_null($this->usermanager_auth) || !$this->usermanager_auth->success ) {
79             $this->usermanager_auth =& $this->chained_auth;
103             if (!is_null($this->usermanager_auth)) {
104                 return $this->usermanager_auth->canDo($cap);
122                     return $this->usermanager_auth->canDo($cap);
133                         return $this->usermanager_auth->canDo($cap);
246             if(!is_null($this->usermanager_auth))
247                 return $this->usermanager_auth->getUserData($user);
278         if(!is_null($this->usermanager_auth) && $this->canDo('addUser')) {
279             return $this->usermanager_auth->createUser($user, $pass, $name, $mail, $grps);
297         if(!is_null($this->usermanager_auth) && $this->canDo('UserMod') ) {
298             return $this->usermanager_auth->modifyUser($user, $changes);
315         if(!is_null($this->usermanager_auth) && $this->canDo('delUser') ) {
316             return $this->usermanager_auth->deleteUsers($users);
333         if(!is_null($this->usermanager_auth) && $this->canDo('getUserCount') ){
334             return $this->usermanager_auth->getUserCount($filter);
353         if(!is_null($this->usermanager_auth) && $this->canDo('getUsers') ) {
355             return $this->usermanager_auth->retrieveUsers($start, $limit, $filter);
372         if(!is_null($this->usermanager_auth) && $this->canDo('addGroup') ) {
373             return $this->usermanager_auth->addGroup($group);
391         if(!is_null($this->usermanager_auth) && $this->canDo('getGroups') ) {
392                 return $this->usermanager_auth->retrieveGroups($start,$limit);
427             if(!is_null($this->usermanager_auth))
428                 return $this->usermanager_auth->cleanUser($user);
449             if(!is_null($this->usermanager_auth))
450                 return $this->usermanager_auth->cleanGroup($group);