Initial commit

Author: phpmycoder

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2013 Mewp <mewp151 at gmail dot com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

README.md

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+# LightOpenId
+
+This is a modified version of [LightOpenId by mewp on Gitorious](https://gitorious.org/lightopenid). It allows client to force a specific OpenId endpoint URL. This is useful for organization applications wishing to authenticate with Google Apps Federated Login. You can specify the Google Apps Federated Login endpoint url directly with:
+
+    $openid = new LightOpenId('localhost'); // replace with your host
+    $openid->server = 'https://www.google.com/a/YOURDOMAIN.com/o8/ud?be=o8';
+    
+For more usage examples, see `example.php` and `example-google.php`.

composer.json

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+{
+    "name": "phpmycoder/lightopenid",
+    "type": "library",
+    "keywords": ["openid"],
+    "homepage": "https://github.com/phpmycoder/lightopenid/",
+    "license": "MIT",
+    "version": "0.7.0",
+    "require": {
+        "php": ">=5.2.3"
+    },
+    "autoload": {
+        "classmap": ["./"]
+    }
+}

example-google.php

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+<?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();
+}

example.php

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+<?php
+require 'openid.php';
+try {
+    # Change 'localhost' to your domain name.
+    $openid = new LightOpenID('localhost');
+    if(!$openid->mode) {
+        if(isset($_POST['openid_identifier'])) {
+            $openid->identity = $_POST['openid_identifier'];
+            # The following two lines request email, full name, and a nickname
+            # from the provider. Remove them if you don't need that data.
+            $openid->required = array('contact/email');
+            $openid->optional = array('namePerson', 'namePerson/friendly');
+            header('Location: ' . $openid->authUrl());
+        }
+?>
+<form action="" method="post">
+    OpenID: <input type="text" name="openid_identifier" /> <button>Submit</button>
+</form>
+<?php
+    } elseif($openid->mode == 'cancel') {
+        echo 'User has canceled authentication!';
+    } else {
+        echo 'User ' . ($openid->validate() ? $openid->identity . ' has ' : 'has not ') . 'logged in.';
+	print_r($openid->getAttributes());
+    }
+} catch(ErrorException $e) {
+    echo $e->getMessage();
+}