public function sendRequest($action, $query, $type = 'GET')
{
$result = "";
$request_url = self::$path . '?action=' . $action;
if ($query != NULL) {
$json_query = json_encode($query);
$request_url .= '&query=' . urlencode($json_query);
}
$curl_handle = curl_init();
curl_setopt($curl_handle, CURLOPT_URL, $request_url);
if ($type == 'GET') {
curl_setopt($curl_handle, CURLOPT_HTTPGET, 1);
}
// prevent output of response contents to STDOUT
curl_setopt($curl_handle, CURLOPT_RETURNTRANSFER, 1);
// prevent self-signed SSL certificate errors. Remove in production environments.
curl_setopt($curl_handle, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($curl_handle, CURLOPT_SSL_VERIFYPEER, 0);
// set authentication headers
curl_setopt($curl_handle, CURLOPT_HTTPHEADER, VolunteerMatchAPI::getHTTPHeadersForAuthenticationRequest());
if (!($response = curl_exec($curl_handle))) {
$error = self::$errorMap["http_" . $httpStatus];
self::$errorMessage = $error ? $error : self::$defaultError;
} else {
self::$responseBody = $response;
}
self::$responseCode = curl_getinfo($curl_handle, CURLINFO_HTTP_CODE);
curl_close($curl_handle);
}
private function sendRequest($action, $query = NULL, $type = 'GET')
{
$headers_string = $_COOKIE['vmapi_session_headers'];
if (!empty($headers_string)) {
self::$lastHeaders = json_decode($headers_string);
}
if (empty(self::$lastHeaders)) {
// need to recreate our headers
$timestamp = time();
$nonce = hash('sha1', openssl_random_pseudo_bytes(20));
$date = date('Y-m-d\\TH:i:sO', $timestamp);
$digest = base64_encode(hash('sha256', $nonce . $date . self::$key, TRUE));
$header_array = array('Content-Type' => 'application/json', 'Authorization' => 'WSSE profile="UsernameToken"', 'X-WSSE' => 'UsernameToken Username="******", PasswordDigest="' . $digest . '", Nonce="' . $nonce . '", Created="' . $date . '"');
self::$lastHeaders = $header_array;
// by default, expire headers in 10 minutes
setcookie('vmapi_session_headers', json_encode(self::$lastHeaders), $timestamp + 600, '/');
}
$json_query = json_encode($query);
//print_r($json_query);
$url = self::$path;
$url .= '?action=' . $action;
if ($query != NULL) {
$url .= '&query=' . urlencode($json_query);
}
// upon reviewing the code for this class, drupal_http_request() is the only method
// dependant upon drupal. in order to make the entire class drupal-independant
// we would have to use a native PHP method for sending HTTP requests.
self::$lastResponse = drupal_http_request($url, self::$lastHeaders, $type);
if (self::$lastResponse->code > 200) {
print_r(self::$lastResponse);
}
}
