protected function execute(array $arguments)
{
if (isset($arguments[0])) {
if (strlen($arguments[0]) > 140) {
throw new InvalidArgumentException('String too long');
}
global $config;
// dir
$qr_dir = 'temp/qr/' . date('Y/m/d');
$qr_abs_dir = public_path() . '/' . $qr_dir;
if (!Filesystem::isDirectory($qr_dir)) {
Filesystem::makeDirectory($qr_dir, 0755, true);
}
$qr_file_name = md5('qr-code' . $arguments[0]) . '.png';
$qr_path = $qr_abs_dir . '/' . $qr_file_name;
// QR
$qrCode = new \Endroid\QrCode\QrCode();
$qrCode->setText($arguments[0])->setSize(300)->setPadding(10)->setErrorCorrection('high')->setForegroundColor(array('r' => 0, 'g' => 0, 'b' => 0, 'a' => 0))->setBackgroundColor(array('r' => 255, 'g' => 255, 'b' => 255, 'a' => 0))->save($qr_path);
return $config->application->domain . '/' . $qr_dir . '/' . $qr_file_name;
}
throw new InvalidArgumentException('strings invalid');
}
