File Content: AjaxController.php <?php /** * */ abstract class Loco_mvc_AjaxController extends Loco_mvc_Controller { /** * Request arguments injected from Router * @var ArrayObject */ private $input; /** * Data to respond with as JSON * @var ArrayObject */ private $output; /** * Pre-init call invoked by router * @param mixed[] * @return void */ final public function _init( array $args ){ $this->auth(); $this->output = new ArrayObject; $this->input = new ArrayObject( $args ); // avoid fatal error if json extension is missing loco_check_extension('json'); } /** * Get posted data and validate nonce in the process * @return Loco_mvc_PostParams */ protected function validate(){ $route = $this->input['route']; if( ! $this->checkNonce($route) ){ throw new Loco_error_Exception( sprintf('Ajax %s action requires postdata with nonce',$route) ); } return Loco_mvc_PostParams::get(); } /** * {@inheritdoc} */ public function get( $prop ){ return isset($this->input[$prop]) ? $this->input[$prop] : null; } /** * {@inheritdoc} */ public function set( $prop, $value ){ $this->output[$prop] = $value; return $this; } /** * @return string JSON */ public function render(){ $data = array ( 'data' => $this->output->getArrayCopy(), ); // non-fatal notices deliberately not in "error" key $array = Loco_error_AdminNotices::destroyAjax(); if( $array && is_array($array) ){ $data['notices'] = $array; } return json_encode( $data ); } /** * Pretty json encode if PHP version allows * protected function json_encode( $data ){ $opts = 0; if( defined('JSON_PRETTY_PRINT') ){ $opts |= JSON_PRETTY_PRINT; } if( defined('JSON_UNESCAPED_SLASHES') ){ $opts |= JSON_UNESCAPED_SLASHES; } return json_encode( $data, $opts ); }*/ } Submit