/**
* Returns the current request url
* @return string
*/
public static function current_request_url()
{
$request_url = SPUtils::url_from_parts(array("host" => $_SERVER["HTTP_HOST"], "scheme" => isset($_SERVER["HTTPS"]) ? "https" : "http", "port" => $_SERVER["SERVER_PORT"], "path" => $_SERVER["SCRIPT_NAME"]));
$query = "";
if ($_GET) {
$query = SPUtils::join_key_values_encode("=", "&", $_GET);
}
return rtrim("{$request_url}?{$query}", "?");
}
/**
* Alias for execute_request (called with "POST" as the request method, and url encoded data)
* @param $url
* @param $data
* @param $number_redirects
* @return execute_request result
*/
function post($url, $data = null, $number_redirects = 0)
{
if (is_array($data)) {
$data = SPUtils::join_key_values_encode("=", "&", $data);
}
return $this->execute_request(SPConstants::HTTP_METHOD_POST, $url, $data, $number_redirects);
}
/**
* This method assumes authentication has not happened previously
* Parameters expected: email, password, captcha, extra (where extra is retrieved via GetState() after previous unsucessful attempt, optional or null otherwise)
* @param string $email
* @param string $password
* @param string $captcha
* @param string $extra
*/
public function Authenticate()
{
$loginparms = func_get_args();
if ($loginparms) {
if (is_array(current($loginparms))) {
$loginparms = array_shift($login_parms);
}
if (count($loginparms) > 3 && $loginparms[3]) {
RestoreState($loginparms[3]);
}
if (count($loginparms) > 2 && $loginparms[2]) {
$this->auth_parms["logincaptcha"] = $loginparms[2];
}
if (count($loginparms) > 1 && $loginparms[1]) {
$this->auth_parms["Passwd"] = $loginparms[1];
}
if (count($loginparms) > 0 && $loginparms[0]) {
$this->auth_parms["Email"] = $loginparms[0];
}
}
if (!$this->auth_parms["Email"] || !$this->auth_parms["Passwd"]) {
$this->LoginResponse = GoogleAuthResponses::EmailPasswordMissing;
return false;
}
$auth_string = SPUtils::join_key_values_encode("=", "&", $this->auth_parms);
if (!$this->post(self::$login_url, $auth_string) && (!$this->http_response_code || !$this->http_response_body)) {
$this->LoginResponse = GoogleAuthResponses::HTTPError;
return false;
}
$response = SPUtils::parse_query(join("&", explode("\n", $this->http_response_body)));
if ($auth = SPUtils::search_array($response, "auth")) {
$this->auth_parms = $response;
$this->auto_redirect_curl = false;
$this->request_headers["Authorization"] = "GoogleLogin auth={$response[$auth]}";
return true;
}
$this->LoginResponse = isset($response["Error"]) ? $response["Error"] : GoogleAuthResponses::Unknown;
$this->auth_parms["logintoken"] = isset($response['CaptchaToken']) ? $response['CaptchaToken'] : "";
$this->CaptchaUrl = self::$captcha_base_url . (isset($response['CaptchaUrl']) ? $response['CaptchaUrl'] : "");
return false;
}
public function GetState()
{
return SPUtils::join_key_values_encode("=", "&", array_intersect_key($this->__oauth, array_flip($this->include_in_state)));
}
