public function getpromolistbyidsAction()
{
$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');
$ids = $this->_getParam('ids');
//$_GET['lat'];
$promotion = new PAP_Model_Promotion();
$data = $promotion->getPromotionsByIds($ids, $lat, $lng);
$i = 0;
foreach ($data as $item) {
$data[$i]["path"] = $this->getDataURI("./images" . $this->getThumb($item["path"]));
$i = $i + 1;
}
$response = $this->getFrontController()->getResponse();
$response->appendBody($callback . '(' . json_encode($data) . ')');
$this->getFrontController()->setResponse($response);
}