public function submit(RequestParameters $params)
{
$errno = 0;
$errstr = '';
if ($this->socket->fsockopen('ssl://' . self::RECAPTCHA_HOST, 443, $errno, $errstr, 30) !== false) {
$content = $params->toQueryString();
$request = "POST " . self::SITE_VERIFY_PATH . " HTTP/1.1\r\n";
$request .= "Host: " . self::RECAPTCHA_HOST . "\r\n";
$request .= "Content-Type: application/x-www-form-urlencoded\r\n";
$request .= "Content-length: " . strlen($content) . "\r\n";
$request .= "Connection: close\r\n\r\n";
$request .= $content . "\r\n\r\n";
$this->socket->fwrite($request);
$response = '';
while (!$this->socket->feof()) {
$response .= $this->socket->fgets(4096);
}
$this->socket->fclose();
if (0 === strpos($response, 'HTTP/1.1 200 OK')) {
$parts = preg_split("#\n\\s*\n#Uis", $response);
return $parts[1];
}
return self::BAD_RESPONSE;
}
return self::BAD_REQUEST;
}
public function submit(RequestParameters $params)
{
/* *
* PHP 5.6.0 changed the way you specify the peer name for SSL context options.
* Using "CN_name" will still work, but it will raise deprecated errors.
*/
$peer_key = version_compare(PHP_VERSION, '5.6.0', '<') ? 'CN_name' : 'peer_name';
$options = array('http' => array('header' => "Content-type: application/x-www-form-urlencoded\r\n", 'method' => 'POST', 'content' => $params->toQueryString(), 'verify_peer' => true, $peer_key => 'www.google.com'));
$context = stream_context_create($options);
return file_get_contents(self::SITE_VERIFY_URL, false, $context);
}
/**
* @param null|string $dataSourceParameters
*/
public function setParams($dataSourceParameters)
{
$this->params = new RequestParameters();
if ($dataSourceParameters !== null) {
$this->params->set($dataSourceParameters);
}
$code = $this->params->getParameter(RequestParameters::OUTPUT_TYPE_PARAMETER);
$this->outputType = new OutputType($code);
}
/**
* @dataProvider provideValidData
*/
public function testToQueryString($secret, $captchaId, $captchaValue, $expectedArray, $expectedQuery)
{
$params = new RequestParameters($secret, $captchaId, $captchaValue);
$this->assertEquals($params->toQueryString(), $expectedQuery);
}
/**
* @dataProvider provideValidData
*/
public function testToQueryString($secret, $response, $remoteIp, $version, $expectedArray, $expectedQuery)
{
$params = new RequestParameters($secret, $response, $remoteIp, $version);
$this->assertEquals($params->toQueryString(), $expectedQuery);
}
