public function getpromolistAction() { $this->_helper->layout->setLayout('json'); $callback = $this->getRequest()->getParam('jsoncallback'); if ($callback != "") { // strip all non alphanumeric elements from callback $callback = preg_replace('/[^a-zA-Z0-9_]/', '', $callback); } $this->view->callback = $callback; $lat = $this->_getParam('lat'); //$_GET['lat']; $lng = $this->_getParam('lng'); //$_GET['lng']; $promotion = new PAP_Model_Promotion(); $data = $promotion->getPromotionsByCoords($lat, $lng, ''); $i = 0; foreach ($data as $item) { $data[$i]["path"] = $this->getDataURI("./images" . $this->getThumb($item["path"])); $i = $i + 1; } //header('Content-Type: application/json'); /*$data = array(); $data['latitud'] = $lat; $data['longitud'] = $lng; */ $response = $this->getFrontController()->getResponse(); $response->appendBody($callback . '(' . json_encode($data) . ')'); $this->getFrontController()->setResponse($response); }