22     protected $usermanager_auth = NULL;  variable in auth_plugin_authchained
71             $this->usermanager_auth =& plugin_load('auth',$this->getConf('usermanager_authtype'));
72             if(is_null($this->usermanager_auth) || !$this->usermanager_auth->success ) {
77             $this->usermanager_auth =& $this->chained_auth;
101             if (!is_null($this->usermanager_auth)) {
102                 return $this->usermanager_auth->canDo($cap);
120                     return $this->usermanager_auth->canDo($cap);
131                         return $this->usermanager_auth->canDo($cap);
244             if(!is_null($this->usermanager_auth))
245                 return $this->usermanager_auth->getUserData($user);
276         if(!is_null($this->usermanager_auth) && $this->canDo('addUser')) {
277             return $this->usermanager_auth->createUser($user, $pass, $name, $mail, $grps);
295         if(!is_null($this->usermanager_auth) && $this->canDo('UserMod') ) {
296             return $this->usermanager_auth->modifyUser($user, $changes);
313         if(!is_null($this->usermanager_auth) && $this->canDo('delUser') ) {
314             return $this->usermanager_auth->deleteUsers($users);
331         if(!is_null($this->usermanager_auth) && $this->canDo('getUserCount') ){
332             return $this->usermanager_auth->getUserCount($filter);
351         if(!is_null($this->usermanager_auth) && $this->canDo('getUsers') ) {
353             return $this->usermanager_auth->retrieveUsers($start, $limit, $filter);
370         if(!is_null($this->usermanager_auth) && $this->canDo('addGroup') ) {
371             return $this->usermanager_auth->addGroup($group);
389         if(!is_null($this->usermanager_auth) && $this->canDo('getGroups') ) {
390                 return $this->usermanager_auth->retrieveGroups($start,$limit);
425             if(!is_null($this->usermanager_auth))
426                 return $this->usermanager_auth->cleanUser($user);
447             if(!is_null($this->usermanager_auth))
448                 return $this->usermanager_auth->cleanGroup($group);