Added support for CAS authentication
git-svn-id: https://rosehill.googlecode.com/svn/trunk@64 100bd78a-fc82-11de-b5bc-ffd2847a4b57
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@ -114,6 +114,35 @@ if (!defined('STDIN')) {
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session_start();
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}
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/**
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* We now do single sign-on using CAS http://www.jasig.org/cas
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*
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* http://code.google.com/p/simplecas/
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*
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* SimpleCAS is a PHP library for handling the calls to the CAS service
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* The version we're running right now has been modified to remove
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* the depency on HTTP_Request2. Instead, it uses curl
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*/
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define('CAS','/var/www/libraries/SimpleCAS');
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define('CAS_SERVER','cas.somewhere.org');
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define('CAS_URI','cas');
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define('CAS_COOKIE','cas_session');
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define('CAS_DOMAIN','.localhost');
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if (session_id()) {
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if (!isset($_SESSION['USER']) && isset($_COOKIE[CAS_COOKIE])) {
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require_once CAS.'/SimpleCAS/Autoload.php';
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$options = array('hostname'=>CAS_SERVER,'uri'=>CAS_URI);
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$protocol = new SimpleCAS_Protocol_Version2($options);
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$client = SimpleCAS::client($protocol);
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$client->forceAuthentication();
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if ($client->isAuthenticated()) {
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$user = new User($client->getUsername());
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$user->startNewSession();
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}
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}
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}
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/**
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* Load the Zend_Acl
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* Access control is going to handled using the Zend_Acl
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@ -1,9 +1,6 @@
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<?php
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/**
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* Logs a user into the system.
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*
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* A logged in user will have a $_SESSION['USER']
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* $_SESSION['IP_ADDRESS']
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* Logs a user into the system using CAS
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*
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* @copyright 2006-2010 City of Bloomington, Indiana
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* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.txt
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@ -14,17 +11,15 @@ if (isset($_REQUEST['return_url'])) {
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}
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require_once '/var/www/libraries/SimpleCAS/SimpleCAS/Autoload.php';
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$options = array('hostname'=>'bandit.bloomington.in.gov',
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'uri'=>'cas');
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$options = array('hostname'=>CAS_SERVER,'uri'=>CAS_URI);
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$protocol = new SimpleCAS_Protocol_Version2($options);
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$client = SimpleCAS::client($protocol);
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$client->forceAuthentication();
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if ($client->isAuthenticated()) {
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$user = new User($client->getUsername());
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$user->startNewSession();
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setcookie('cas_session','true',0,'/','.bloomington.in.gov');
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setcookie(CAS_COOKIE,'true',0,'/',CAS_DOMAIN);
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if (isset($_SESSION['return_url'])) {
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header('Location: '.$_SESSION['return_url']);
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@ -1,8 +1,6 @@
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<?php
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/**
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* Logs a user into the system.
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*
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* A logged in user will have a $_SESSION['USER']
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* Logs a user into the system using this application's internal authentication
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*
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* @copyright 2006-2009 City of Bloomington, Indiana
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* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.txt
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@ -1,9 +1,21 @@
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<?php
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/**
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* Logs a user out of the system
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* @copyright 2008 City of Bloomington, Indiana
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*
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* @copyright 2008-2010 City of Bloomington, Indiana
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* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.txt
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* @author Cliff Ingham <inghamn@bloomington.in.gov>
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*/
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if (isset($_COOKIE[CAS_COOKIE])) {
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setcookie(CAS_COOKIE,'true',time()-3600,'/',CAS_DOMAIN);
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require_once CAS.'/SimpleCAS/Autoload.php';
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$options = array('hostname'=>CAS_SERVER,'uri'=>CAS_URI);
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$protocol = new SimpleCAS_Protocol_Version2($options);
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$client = SimpleCAS::client($protocol);
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$client->logout(BASE_URL);
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}
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session_destroy();
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header('Location: '.BASE_URL);
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