public function createAction()
 {
     $this->view->disable();
     if ($this->request->hasFiles(true) == false) {
         $this->getDi()->getFlashSession()->error('Pleas select an image');
         return $this->response->redirect('admin');
     }
     if ($this->request->isPost()) {
         $productsModel = new Products();
         $productsModel->setName($this->request->getPost()['name'])->setCat($this->request->getPost()['category'])->setDescription($this->request->getPost()['description'])->setPrice($this->request->getPost()['price']);
         if (!$productsModel->save()) {
             $productsModel->setErr();
         }
         $folder = $this->request->getPost()['category'];
         if (!is_dir(__DIR__ . '/../../public/img/products/' . $folder . '/')) {
             mkdir(__DIR__ . '/../../public/img/products/' . $folder . '/', 0777);
         }
         foreach ($this->request->getUploadedFiles() as $file) {
             $galleryFileName = time() . '_' . $file->getName();
             $fullpath = __DIR__ . '/../../public/img/products/' . $folder . '/' . $galleryFileName;
             $file->moveTo($fullpath);
             $image = new \Phalcon\Image\Adapter\GD($fullpath);
             $image->resize(200, 200)->crop(200, 200);
             if (!$image->save()) {
                 var_dump($image);
                 exit;
             }
         }
         $data = array('name' => $galleryFileName, 'cat_id' => $this->request->getPost()['category'], 'product_id' => $productsModel->getId());
         //Insert record at gallery model from post rq
         $galleryModel = new Gallery();
         if (!$galleryModel->save($data)) {
             $galleryModel->setErr();
         }
     }
     //        $this->view->setVar('flash', $this->flash);
     return $this->response->redirect('admin');
 }
 public function galleryAction($catId = null, $picId = null)
 {
     if (empty($catId) && empty($picId)) {
         //case one
         $gallery = Gallery::find();
     } elseif (!empty($catId) && empty($picId)) {
         //case 2
         $gallery = Gallery::find(array("cat_id = '{$catId}'"));
         //            var_dump(array("id = '$catId' AND id = '$picId'"));
     } elseif (!empty($catId) && !empty($picId)) {
         //case 3
         $gallery = Gallery::findFirst(array("cat_id = '{$catId}' AND id = '{$picId}'"));
     }
     //sanitize url and check for valid match
     if ($gallery) {
         echo json_encode($gallery->toArray());
         exit;
     }
     echo json_encode(array('status' => 'not found'));
     exit;
 }