--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Auth/Adapter/OpenId.php Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,284 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category Zend
+ * @package Zend_Auth
+ * @subpackage Zend_Auth_Adapter
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ * @version $Id: OpenId.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+
+/**
+ * @see Zend_Auth_Adapter_Interface
+ */
+require_once 'Zend/Auth/Adapter/Interface.php';
+
+
+/**
+ * @see Zend_OpenId_Consumer
+ */
+require_once 'Zend/OpenId/Consumer.php';
+
+
+/**
+ * A Zend_Auth Authentication Adapter allowing the use of OpenID protocol as an
+ * authentication mechanism
+ *
+ * @category Zend
+ * @package Zend_Auth
+ * @subpackage Zend_Auth_Adapter
+ * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Auth_Adapter_OpenId implements Zend_Auth_Adapter_Interface
+{
+ /**
+ * The identity value being authenticated
+ *
+ * @var string
+ */
+ private $_id = null;
+
+ /**
+ * Reference to an implementation of a storage object
+ *
+ * @var Zend_OpenId_Consumer_Storage
+ */
+ private $_storage = null;
+
+ /**
+ * The URL to redirect response from server to
+ *
+ * @var string
+ */
+ private $_returnTo = null;
+
+ /**
+ * The HTTP URL to identify consumer on server
+ *
+ * @var string
+ */
+ private $_root = null;
+
+ /**
+ * Extension object or array of extensions objects
+ *
+ * @var string
+ */
+ private $_extensions = null;
+
+ /**
+ * The response object to perform HTTP or HTML form redirection
+ *
+ * @var Zend_Controller_Response_Abstract
+ */
+ private $_response = null;
+
+ /**
+ * Enables or disables interaction with user during authentication on
+ * OpenID provider.
+ *
+ * @var bool
+ */
+ private $_check_immediate = false;
+
+ /**
+ * HTTP client to make HTTP requests
+ *
+ * @var Zend_Http_Client $_httpClient
+ */
+ private $_httpClient = null;
+
+ /**
+ * Constructor
+ *
+ * @param string $id the identity value
+ * @param Zend_OpenId_Consumer_Storage $storage an optional implementation
+ * of a storage object
+ * @param string $returnTo HTTP URL to redirect response from server to
+ * @param string $root HTTP URL to identify consumer on server
+ * @param mixed $extensions extension object or array of extensions objects
+ * @param Zend_Controller_Response_Abstract $response an optional response
+ * object to perform HTTP or HTML form redirection
+ * @return void
+ */
+ public function __construct($id = null,
+ Zend_OpenId_Consumer_Storage $storage = null,
+ $returnTo = null,
+ $root = null,
+ $extensions = null,
+ Zend_Controller_Response_Abstract $response = null) {
+ $this->_id = $id;
+ $this->_storage = $storage;
+ $this->_returnTo = $returnTo;
+ $this->_root = $root;
+ $this->_extensions = $extensions;
+ $this->_response = $response;
+ }
+
+ /**
+ * Sets the value to be used as the identity
+ *
+ * @param string $id the identity value
+ * @return Zend_Auth_Adapter_OpenId Provides a fluent interface
+ */
+ public function setIdentity($id)
+ {
+ $this->_id = $id;
+ return $this;
+ }
+
+ /**
+ * Sets the storage implementation which will be use by OpenId
+ *
+ * @param Zend_OpenId_Consumer_Storage $storage
+ * @return Zend_Auth_Adapter_OpenId Provides a fluent interface
+ */
+ public function setStorage(Zend_OpenId_Consumer_Storage $storage)
+ {
+ $this->_storage = $storage;
+ return $this;
+ }
+
+ /**
+ * Sets the HTTP URL to redirect response from server to
+ *
+ * @param string $returnTo
+ * @return Zend_Auth_Adapter_OpenId Provides a fluent interface
+ */
+ public function setReturnTo($returnTo)
+ {
+ $this->_returnTo = $returnTo;
+ return $this;
+ }
+
+ /**
+ * Sets HTTP URL to identify consumer on server
+ *
+ * @param string $root
+ * @return Zend_Auth_Adapter_OpenId Provides a fluent interface
+ */
+ public function setRoot($root)
+ {
+ $this->_root = $root;
+ return $this;
+ }
+
+ /**
+ * Sets OpenID extension(s)
+ *
+ * @param mixed $extensions
+ * @return Zend_Auth_Adapter_OpenId Provides a fluent interface
+ */
+ public function setExtensions($extensions)
+ {
+ $this->_extensions = $extensions;
+ return $this;
+ }
+
+ /**
+ * Sets an optional response object to perform HTTP or HTML form redirection
+ *
+ * @param string $root
+ * @return Zend_Auth_Adapter_OpenId Provides a fluent interface
+ */
+ public function setResponse($response)
+ {
+ $this->_response = $response;
+ return $this;
+ }
+
+ /**
+ * Enables or disables interaction with user during authentication on
+ * OpenID provider.
+ *
+ * @param bool $check_immediate
+ * @return Zend_Auth_Adapter_OpenId Provides a fluent interface
+ */
+ public function setCheckImmediate($check_immediate)
+ {
+ $this->_check_immediate = $check_immediate;
+ return $this;
+ }
+
+ /**
+ * Sets HTTP client object to make HTTP requests
+ *
+ * @param Zend_Http_Client $client HTTP client object to be used
+ */
+ public function setHttpClient($client) {
+ $this->_httpClient = $client;
+ }
+
+ /**
+ * Authenticates the given OpenId identity.
+ * Defined by Zend_Auth_Adapter_Interface.
+ *
+ * @throws Zend_Auth_Adapter_Exception If answering the authentication query is impossible
+ * @return Zend_Auth_Result
+ */
+ public function authenticate() {
+ $id = $this->_id;
+ if (!empty($id)) {
+ $consumer = new Zend_OpenId_Consumer($this->_storage);
+ $consumer->setHttpClient($this->_httpClient);
+ /* login() is never returns on success */
+ if (!$this->_check_immediate) {
+ if (!$consumer->login($id,
+ $this->_returnTo,
+ $this->_root,
+ $this->_extensions,
+ $this->_response)) {
+ return new Zend_Auth_Result(
+ Zend_Auth_Result::FAILURE,
+ $id,
+ array("Authentication failed", $consumer->getError()));
+ }
+ } else {
+ if (!$consumer->check($id,
+ $this->_returnTo,
+ $this->_root,
+ $this->_extensions,
+ $this->_response)) {
+ return new Zend_Auth_Result(
+ Zend_Auth_Result::FAILURE,
+ $id,
+ array("Authentication failed", $consumer->getError()));
+ }
+ }
+ } else {
+ $params = (isset($_SERVER['REQUEST_METHOD']) &&
+ $_SERVER['REQUEST_METHOD']=='POST') ? $_POST: $_GET;
+ $consumer = new Zend_OpenId_Consumer($this->_storage);
+ $consumer->setHttpClient($this->_httpClient);
+ if ($consumer->verify(
+ $params,
+ $id,
+ $this->_extensions)) {
+ return new Zend_Auth_Result(
+ Zend_Auth_Result::SUCCESS,
+ $id,
+ array("Authentication successful"));
+ } else {
+ return new Zend_Auth_Result(
+ Zend_Auth_Result::FAILURE,
+ $id,
+ array("Authentication failed", $consumer->getError()));
+ }
+ }
+ }
+
+}