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,
);
$response = RivetyCore_Url::get($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'] = $sig;
RivetyCore_Log::report('sqs go params',$params,Zend_Log::INFO);
$output = RivetyCore_Url::get ($url,$params);
$xmlstr =$output['output'];
RivetyCore_Log::report("output from sqs", $output,Zend_Log::DEBUG);
try{
$xml = new SimpleXMLElement($xmlstr);
if($output['http_code'] == 200 and !isset($xml->Errors)){
RivetyCore_Log::report("xml from sqs", $xml,Zend_Log::DEBUG);
return $xml;
} else {
return false;
}
} catch(Exception $ex) {
return false;
}
}
