public function scribblesAction() { if ($this->auth->hasIdentity()) { $getscribbles = new Application_Model_Post($this->registry['DB']); $userid = $this->getRequest()->getParam('userid'); $from = $this->getRequest()->getParam('from'); if (empty($from) && !(is_int($from) || ctype_digit($from))) { $from = 0; } $this->view->results = $getscribbles->Scribbles($userid, $from); $this->view->mydetails = $this->authIdentity; $this->userModel = new Application_Model_Users($this->registry['DB']); if (!empty($userid)) { if (isset($this->authIdentity)) { $this->view->userDetails = $this->userModel->getUserDetails($userid, $this->authIdentity); } else { $this->view->userDetails = $this->userModel->getUserDetails($userid); } } if ($this->getRequest()->getParam('format') == 'xml') { $this->_helper->viewRenderer->renderScript('scribbles/getuserscribbles.ajax.phtml'); } } }