function verify($remote_ip, $private_key, $challenge, $response)
{
$url = "http://api-verify.recaptcha.net/verify";
$data = array('remoteip' => $remote_ip, 'privatekey' => $private_key, 'challenge' => $challenge, 'response' => $response);
$response = Bolts_Url::get($url, $data);
if ($response['http_code'] == 200) {
$rc_response = explode(chr(10), $response['output'], 2);
if ($rc_response[0] == "true") {
$verify = true;
} else {
$verify = false;
}
} else {
$verify = false;
}
return $verify;
}
function go($action, $params, $url = null)
{
$params['Action'] = $action;
if (!$url) {
$url = $this->_server;
}
$params['AWSAccessKeyId'] = $this->_key;
$params['SignatureVersion'] = 1;
$params['Timestamp'] = gmdate("Y-m-d\\TH:i:s\\Z");
$params['Version'] = "2008-01-01";
uksort($params, "strnatcasecmp");
$toSign = "";
foreach ($params as $key => $val) {
$toSign .= $key . $val;
}
$sha1 = $this->hasher($toSign);
$sig = $this->base64($sha1);
$params['Signature'] = $sig;
Bolts_Log::report('sqs go params', $params, Zend_Log::INFO);
$output = Bolts_Url::get($url, $params);
$xmlstr = $output['output'];
Bolts_Log::report("output from sqs", $output, Zend_Log::DEBUG);
try {
$xml = new SimpleXMLElement($xmlstr);
if ($output['http_code'] == 200 and !isset($xml->Errors)) {
Bolts_Log::report("xml from sqs", $xml, Zend_Log::DEBUG);
return $xml;
} else {
return false;
}
} catch (Exception $ex) {
return false;
}
}
