public function alljsonAction() { Zend_Loader::loadClass("Documents"); $this->_helper->viewRenderer->setNoRender(); $requestParams = $this->_request->getParams(); $host = App_Config::getHost(); $DocObj = new Documents(); $DocObj->getAllComplete(); $data = $DocObj->documentData; unset($DocObj); $output = Zend_Json::encode($data); if (isset($requestParams["callback"])) { header('Content-Type: application/javascript; charset=utf8'); $output = $requestParams["callback"] . "(" . $output . ");"; echo $output; } else { header('Content-Type: application/json; charset=utf8'); header("Access-Control-Allow-Origin: *"); echo $output; //outputs JSON of a given book's word cloud } }