public static function isImage($inputData = '') { if (!isset($inputData[1])) { return false; } if (preg_match('/(https?:\\/\\/[a-zA-Z0-9_\\-\\_\\=\\+\\/\\.\\{\\}\\(\\)\\&\\$\\#\\@\\*\\?\\!\\;]+\\.(gif|png|jpg|jpeg|bmp))/i', $inputData)) { return false; } $type = File::getcontenttype(ROOT_PATH . $inputData); if (!preg_match('/image\\//i', $inputData)) { return false; } return true; }