if (in_array($fileParts['extension'], $fileTypes)) {
        if (!file_exists($uploadDir)) {
            mkdir($uploadDir, 0777, true);
            mkdir($uploadDir . 'small' . DIRECTORY_SEPARATOR, 0777, true);
            mkdir($uploadDir . 'large' . DIRECTORY_SEPARATOR, 0777, true);
        }
        $newName = file_exists($uploadDir . $_FILES['Filedata']['name']) ? $verifyToken . '_' . $_FILES['Filedata']['name'] : $_FILES['Filedata']['name'];
        move_uploaded_file($tempFile, $uploadDir . $newName);
        /***
         *  Create thumbnail image
         ***/
        // *** 1) Initialise / load image
        $resizeObj = new resize($uploadDir . $newName);
        // *** 2) Resize image (options: exact, portrait, landscape, auto, crop)
        $resizeObj->resizeImage($thumb_width, $thumb_height, $thumb_type);
        // *** 3) Save small image
        $resizeObj->saveImage($uploadDir . 'small' . DIRECTORY_SEPARATOR . $newName, 100);
        // *** 4) Resize image (options: exact, portrait, landscape, auto, crop)
        $resizeObj = new resize($uploadDir . $newName);
        $resizeObj->resizeImage($resize_width, $resize_height, $resize_type);
        // *** 3) Save large image
        $resizeObj->saveImage($uploadDir . 'large' . DIRECTORY_SEPARATOR . $newName, 100);
        $_photoData['project_photos'][] = $newName;
        //insert new photo
        $projectModel = new ProjectModel();
        $projectModel->insert_project_images($_photoData['project_photos']);
        echo '1';
    } else {
        echo 'Invalid file type.';
    }
}