$data = $backend->loadBackend();
     $allowedExtensions = array("jpg", "JPG", "jpeg", "png");
     $sizeLimit = 20 * 1024 * 1024;
     $uploader = new Media_Model($allowedExtensions, $sizeLimit);
     $savePath = $root . '/img-up/companies_pictures/original/';
     $medium = $root . '/img-up/companies_pictures/sliders-medium/';
     $pre = Tools::slugify($_POST['companyName']);
     $mediumWidth = 640;
     if ($result = $uploader->handleUpload($savePath, $pre)) {
         $uploader->getThumb($result['fileName'], $savePath, $medium, $mediumWidth, 'width', '');
         $newData = getimagesize($medium . $result['fileName']);
         $wp = $newData[0];
         $hp = $newData[1];
         $lastId = 0;
         if ($newData) {
             $lastId = $model->addCompanySlider($_POST['companyId'], $result['fileName']);
         }
         $data = array('success' => true, 'fileName' => $result['fileName'], 'wp' => $wp, 'hp' => $hp, 'lastId' => $lastId);
         echo htmlspecialchars(json_encode($data), ENT_NOQUOTES);
     }
     break;
     // 	Crop
 // 	Crop
 case 2:
     $model = new Media_Model();
     $data = $backend->loadBackend();
     if (!empty($_POST)) {
         $dstWidth = 640;
         $dstImageHeight = 255;
         $source = $root . '/img-up/companies_pictures/original/' . $_POST['imgId'];
         $destination = $root . '/img-up/companies_pictures/sliders/' . $_POST['imgId'];