Я пытаюсь учиться class.openid.php
, потому что это проще и меньше, чем
Светопенид .для моих целей 200 строк имеют значение.Но class.openid.php
не работает с google openID https://www.google.com/accounts/o8/id
, выдает мне такую ошибку:
ERROR CODE: OPENID_NOSERVERSFOUND
ERROR DESCRIPTION: Cannot find OpenID Server TAG on Identity page.
возможно ли заставить class.openid.php (любая версия) работать с google openID и каксделать такую вещь?
class.openid.php
можно взять здесь но это не сработало у меня из коробки, поэтому мне пришлось найти все <?
и заменить их на <?php
на случай, если кто-то захочет увидеть код, который у меня есть:
html страница интерфейса:
<?php
require('class.openid.v3.php');
if ($_POST['openid_action'] == "login"){ // Get identity from user and redirect browser to OpenID Server
$openid = new SimpleOpenID;
$openid->SetIdentity($_POST['openid_url']);
$openid->SetTrustRoot('http://' . $_SERVER["HTTP_HOST"]);
$openid->SetRequiredFields(array('email','fullname'));
$openid->SetOptionalFields(array('dob','gender','postcode','country','language','timezone'));
if ($openid->GetOpenIDServer()){
$openid->SetApprovedURL('http://' . $_SERVER["HTTP_HOST"] . $_SERVER["PATH_INFO"]); // Send Response from OpenID server to this script
$openid->Redirect(); // This will redirect user to OpenID Server
}else{
$error = $openid->GetError();
echo "ERROR CODE: " . $error['code'] . "<br>";
echo "ERROR DESCRIPTION: " . $error['description'] . "<br>";
}
exit;
}
else if($_GET['openid_mode'] == 'id_res'){ // Perform HTTP Request to OpenID server to validate key
$openid = new SimpleOpenID;
$openid->SetIdentity($_GET['openid_identity']);
$openid_validation_result = $openid->ValidateWithServer();
if ($openid_validation_result == true){ // OK HERE KEY IS VALID
echo "VALID";
}else if($openid->IsError() == true){ // ON THE WAY, WE GOT SOME ERROR
$error = $openid->GetError();
echo "ERROR CODE: " . $error['code'] . "<br>";
echo "ERROR DESCRIPTION: " . $error['description'] . "<br>";
}else{ // Signature Verification Failed
echo "INVALID AUTHORIZATION";
}
}else if ($_GET['openid_mode'] == 'cancel'){ // User Canceled your Request
echo "USER CANCELED REQUEST";
}
?>
<html>
<head>
<title>OpenID Example</title>
</head>
<body>
<div>
<fieldset id="openid">
<legend>OpenID Login</legend>
<form action="<?php echo 'http://' . $_SERVER["HTTP_HOST"] . $_SERVER["PATH_INFO"]; ?>" method="post" onsubmit="this.login.disabled=true;">
<input type="hidden" name="openid_action" value="login">
<div><input type="text" name="openid_url" class="openid_login"><input type="submit" name="login" value="login >>"></div>
<div><a href="http://www.myopenid.com/" class="link" >Get an OpenID</a></div>
</form>
</fieldset>
</div>
<div style="margin-top: 2em; font-family: arial; font-size: 0.8em; border-top:1px solid gray; padding: 4px;">Sponsored by: <a href="http://www.fivestores.com">FiveStores</a> - get your free online store; includes extensive API for developers; <i style="color: gray;">integrated with <a href="http://en.wikipedia.org/wiki/OpenID">OpenID</a></i></div>
</body>
</html>
и класс php
<?php
/*
FREE TO USE Under License: GPLv3
Simple OpenID PHP Class
Some modifications by Eddie Roosenmaallen, eddie@roosenmaallen.com
*/
class SimpleOpenID{
var $openid_url_identity;
var $URLs = array();
var $error = array();
var $fields = array(
'required' => array(),
'optional' => array(),
);
function SimpleOpenID(){
if (!function_exists('curl_exec')) {
die('Error: Class SimpleOpenID requires curl extension to work');
}
}
function SetOpenIDServer($a){
$this->URLs['openid_server'] = $a;
}
function SetTrustRoot($a){
$this->URLs['trust_root'] = $a;
}
function SetCancelURL($a){
$this->URLs['cancel'] = $a;
}
function SetApprovedURL($a){
$this->URLs['approved'] = $a;
}
function SetRequiredFields($a){
if (is_array($a)){
$this->fields['required'] = $a;
}else{
$this->fields['required'][] = $a;
}
}
function SetOptionalFields($a){
if (is_array($a)){
$this->fields['optional'] = $a;
}else{
$this->fields['optional'][] = $a;
}
}
function SetIdentity($a){ // Set Identity URL
if ((stripos($a, 'http://') === false)
&& (stripos($a, 'https://') === false)){
$a = 'http://'.$a;
}
$this->openid_url_identity = $a;
}
function GetIdentity(){ // Get Identity
return $this->openid_url_identity;
}
function GetError(){
$e = $this->error;
return array('code'=>$e[0],'description'=>$e[1]);
}
function ErrorStore($code, $desc = null){
$errs['OPENID_NOSERVERSFOUND'] = 'Cannot find OpenID Server TAG on Identity page.';
if ($desc == null){
$desc = $errs[$code];
}
$this->error = array($code,$desc);
}
function IsError(){
if (count($this->error) > 0){
return true;
}else{
return false;
}
}
function splitResponse($response) {
$r = array();
$response = explode("\n", $response);
foreach($response as $line) {
$line = trim($line);
if ($line != "") {
list($key, $value) = explode(":", $line, 2);
$r[trim($key)] = trim($value);
}
}
return $r;
}
function OpenID_Standarize($openid_identity = null){
if ($openid_identity === null)
$openid_identity = $this->openid_url_identity;
$u = parse_url(strtolower(trim($openid_identity)));
if (!isset($u['path']) || ($u['path'] == '/')) {
$u['path'] = '';
}
if(substr($u['path'],-1,1) == '/'){
$u['path'] = substr($u['path'], 0, strlen($u['path'])-1);
}
if (isset($u['query'])){ // If there is a query string, then use identity as is
return $u['host'] . $u['path'] . '?' . $u['query'];
}else{
return $u['host'] . $u['path'];
}
}
function array2url($arr){ // converts associated array to URL Query String
if (!is_array($arr)){
return false;
}
$query = '';
foreach($arr as $key => $value){
$query .= $key . "=" . $value . "&";
}
return $query;
}
function CURL_Request($url, $method="GET", $params = "") { // Remember, SSL MUST BE SUPPORTED
if (is_array($params)) $params = $this->array2url($params);
$curl = curl_init($url . ($method == "GET" && $params != "" ? "?" . $params : ""));
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_HTTPGET, ($method == "GET"));
curl_setopt($curl, CURLOPT_POST, ($method == "POST"));
if ($method == "POST") curl_setopt($curl, CURLOPT_POSTFIELDS, $params);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($curl);
if (curl_errno($curl) == 0){
$response;
}else{
$this->ErrorStore('OPENID_CURL', curl_error($curl));
}
return $response;
}
function HTML2OpenIDServer($content) {
$get = array();
// Get details of their OpenID server and (optional) delegate
preg_match_all('/<link[^>]*rel=[\'"]openid.server[\'"][^>]*href=[\'"]([^\'"]+)[\'"][^>]*\/?>/i', $content, $matches1);
preg_match_all('/<link[^>]*href=\'"([^\'"]+)[\'"][^>]*rel=[\'"]openid.server[\'"][^>]*\/?>/i', $content, $matches2);
$servers = array_merge($matches1[1], $matches2[1]);
preg_match_all('/<link[^>]*rel=[\'"]openid.delegate[\'"][^>]*href=[\'"]([^\'"]+)[\'"][^>]*\/?>/i', $content, $matches1);
preg_match_all('/<link[^>]*href=[\'"]([^\'"]+)[\'"][^>]*rel=[\'"]openid.delegate[\'"][^>]*\/?>/i', $content, $matches2);
$delegates = array_merge($matches1[1], $matches2[1]);
$ret = array($servers, $delegates);
return $ret;
}
function GetOpenIDServer(){
$response = $this->CURL_Request($this->openid_url_identity);
list($servers, $delegates) = $this->HTML2OpenIDServer($response);
if (count($servers) == 0){
$this->ErrorStore('OPENID_NOSERVERSFOUND');
return false;
}
if (isset($delegates[0])
&& ($delegates[0] != "")){
$this->SetIdentity($delegates[0]);
}
$this->SetOpenIDServer($servers[0]);
return $servers[0];
}
function GetRedirectURL(){
$params = array();
$params['openid.return_to'] = urlencode($this->URLs['approved']);
$params['openid.mode'] = 'checkid_setup';
$params['openid.identity'] = urlencode($this->openid_url_identity);
$params['openid.trust_root'] = urlencode($this->URLs['trust_root']);
if (isset($this->fields['required'])
&& (count($this->fields['required']) > 0)) {
$params['openid.sreg.required'] = implode(',',$this->fields['required']);
}
if (isset($this->fields['optional'])
&& (count($this->fields['optional']) > 0)) {
$params['openid.sreg.optional'] = implode(',',$this->fields['optional']);
}
return $this->URLs['openid_server'] . "?". $this->array2url($params);
}
function Redirect(){
$redirect_to = $this->GetRedirectURL();
if (headers_sent()){ // Use JavaScript to redirect if content has been previously sent (not recommended, but safe)
echo '<script language="JavaScript" type="text/javascript">window.location=\'';
echo $redirect_to;
echo '\';</script>';
}else{ // Default Header Redirect
header('Location: ' . $redirect_to);
}
}
function ValidateWithServer(){
$params = array(
'openid.assoc_handle' => urlencode($_GET['openid_assoc_handle']),
'openid.signed' => urlencode($_GET['openid_signed']),
'openid.sig' => urlencode($_GET['openid_sig'])
);
// Send only required parameters to confirm validity
$arr_signed = explode(",",str_replace('sreg.','sreg_',$_GET['openid_signed']));
for ($i=0; $i<count($arr_signed); $i++){
$s = str_replace('sreg_','sreg.', $arr_signed[$i]);
$c = $_GET['openid_' . $arr_signed[$i]];
// if ($c != ""){
$params['openid.' . $s] = urlencode($c);
// }
}
$params['openid.mode'] = "check_authentication";
$openid_server = $this->GetOpenIDServer();
if ($openid_server == false){
return false;
}
$response = $this->CURL_Request($openid_server,'POST',$params);
$data = $this->splitResponse($response);
if ($data['is_valid'] == "true") {
return true;
}else{
return false;
}
}
}
?>