/**
* Get service instance
*
* @param $type
* @return mixed
* @throws \Exception
*/
public function getService($type)
{
if (empty($this->params)) {
$this->params = $this->getParams();
}
if ($type == 'captcha') {
if (!isset($this->params['captcha'])) {
throw new ParamsNotFoundException('Google captcha params not exist');
}
if (!isset($this->services['captcha'])) {
if (!function_exists('curl_version')) {
throw new \Exception('Curl library is not installed');
}
$captchaConfig = new CaptchaConfiguration();
$captchaConfig->build($this->params['captcha']);
$this->services['captcha'] = new CaptchaBuilder($captchaConfig);
}
return $this->services['captcha'];
} else {
throw new \Exception('Service type ' . $type . ' not exist');
}
}
/**
* Check Response with form data
*
* @param $formData
* @return array
*/
public function check($formData)
{
$ch = curl_init();
$timeout = 5;
$url = $this->config->getRequestUrl() . '?secret=' . $this->config->getSecretKey() . '&response=' . $formData . "&remoteip=" . $_SERVER['REMOTE_ADDR'];
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
if (!curl_errno($ch)) {
$googleResponse = curl_exec($ch);
$googleResponse = json_decode($googleResponse);
if ($googleResponse->status == true) {
$response = ['status' => true, 'message' => 'Checked'];
} else {
$response = ['status' => false, 'message' => 'Captcha security code is not valid'];
}
} else {
$response = ['status' => false, 'message' => 'Curl error: ' . curl_error($ch)];
}
curl_close($ch);
return $response;
}
/**
* Render captcha
*
* @param CaptchaConfiguration $config
* @return mixed
*/
public function setAction(CaptchaConfiguration $config)
{
$this->assign('siteKey', $config->getSiteKey());
return $this->renderPartial('captcha');
}