60                     $this->any_external |= $tmp_class->canDo('external');
96     public function canDo($cap) {  function in auth_plugin_authchained
104                 return $this->usermanager_auth->canDo($cap);
106                 return parent::canDo($cap);
114                     return $this->chained_auth->canDo($cap);
122                     return $this->usermanager_auth->canDo($cap);
133                         return $this->usermanager_auth->canDo($cap);
136                         return $this->chained_auth->canDo($cap);
140                     return parent::canDo($cap);
175             if($module[1]->canDo('external') && $module[1]->trustExternal($user, $pass, $sticky)) {
210             if($module[1]->canDo('external') && $module[1]->trustExternal($user, $pass)) {
278         if(!is_null($this->usermanager_auth) && $this->canDo('addUser')) {
297         if(!is_null($this->usermanager_auth) && $this->canDo('UserMod') ) {
315         if(!is_null($this->usermanager_auth) && $this->canDo('delUser') ) {
333         if(!is_null($this->usermanager_auth) && $this->canDo('getUserCount') ){
353         if(!is_null($this->usermanager_auth) && $this->canDo('getUsers') ) {
372         if(!is_null($this->usermanager_auth) && $this->canDo('addGroup') ) {
391         if(!is_null($this->usermanager_auth) && $this->canDo('getGroups') ) {