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<?php
/**
* Piwik - Open source web analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html Gpl v3 or later
* @version $Id$
*
* @package Piwik_Login
*/
require "Login/Controller.php";
require "Login/Auth.php";
require "Cookie.php";
/**
*
* @package Piwik_Login
*/
class Piwik_Login extends Piwik_Plugin
{
public function getInformation()
{
$info = array(
'name' => 'Login',
'description' => 'Login Authentication plugin, reading the credentials from the config/config.inc.php file for the Super User, and from the Database for the other users. Can be easily replaced to introduce a new Authentication mechanism (OpenID, htaccess, custom Auth, etc.).',
'author' => 'Piwik',
'homepage' => 'http://piwik.org/',
'version' => '0.1',
);
return $info;
}
function getListHooksRegistered()
{
$hooks = array(
'FrontController.initAuthenticationObject' => 'initAuthenticationObject',
'FrontController.NoAccessException' => 'noAccess',
);
return $hooks;
}
function noAccess( $notification )
{
$exception = $notification->getNotificationObject();
$exceptionMessage = $exception->getMessage();
$controller = new Piwik_Login_Controller;
$controller->login($exceptionMessage);
}
function initAuthenticationObject($notification)
{
$authAdapter = new Piwik_Login_Auth();
Zend_Registry::set('auth', $authAdapter);
if(Piwik::getModule() === 'API')
{
$tokenAuthAPIInUrl = Piwik_Common::getRequestVar('token_auth', 'anonymous', 'string');
if( !empty($tokenAuthAPIInUrl))
{
$authAdapter->setTokenAuth($tokenAuthAPIInUrl);
}
}
else
{
$authCookieName = 'piwik-auth';
$authCookieExpiry = time() + 3600;
$authCookie = new Piwik_Cookie($authCookieName, $authCookieExpiry);
$defaultLogin = 'anonymous';
$defaultTokenAuth = 'anonymous';
if($authCookie->isCookieFound())
{
$defaultLogin = $authCookie->get('login');
$defaultTokenAuth = $authCookie->get('token_auth');
}
self::prepareAuthObject($defaultLogin, $defaultTokenAuth);
}
}
static function prepareAuthObject( $login, $tokenAuth )
{
$auth = Zend_Registry::get('auth');
$auth->setLogin($login);
$auth->setTokenAuth($tokenAuth);
}
}
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