update openid for snakebite

library/openid/example-google.php

@@ -0,0 +1,24 @@
+<?php
+# Logging in with Google accounts requires setting special identity, so this example shows how to do it.
+require 'openid.php';
+try {
+    # Change 'localhost' to your domain name.
+    $openid = new LightOpenID('localhost');
+    if(!$openid->mode) {
+        if(isset($_GET['login'])) {
+            $openid->identity = 'https://www.google.com/accounts/o8/id';
+            header('Location: ' . $openid->authUrl());
+        }
+?>
+<form action="?login" method="post">
+    <button>Login with Google</button>
+</form>
+<?php
+    } elseif($openid->mode == 'cancel') {
+        echo 'User has canceled authentication!';
+    } else {
+        echo 'User ' . ($openid->validate() ? $openid->identity . ' has ' : 'has not ') . 'logged in.';
+    }
+} catch(ErrorException $e) {
+    echo $e->getMessage();
+}