+<?php
+/* This file is part of Syj, Copyright (c) 2010-2011 Arnaud Renevier,
+ and is published under the AGPL license. */
+
+class Syj_Controller_Action_Helper_SyjUserManager extends Zend_Controller_Action_Helper_Abstract
+{
+ // -1 for undeterminated, null for non logged, Syj_Model_User for a logged user
+ protected static $_current = -1;
+
+ static public function validate($username, $hash) {
+ // TODO: try to make only one sql request
+ $adapter = Zend_Db_Table_Abstract::getDefaultAdapter();
+ $authAdapter = new Zend_Auth_Adapter_DbTable($adapter, 'users', 'pseudo', 'password');
+ $authAdapter->setIdentity($username)->setCredential($hash);
+ $auth = Zend_Auth::getInstance();
+ $result = $auth->authenticate($authAdapter);
+ if (!$result->isValid()) {
+ self::$_current = null;
+ return false;
+ }
+ $userid = $authAdapter->getResultRowObject('id')->id;
+ $userMapper = new Syj_Model_UserMapper();
+ $user = new Syj_Model_User();
+ if (!$userMapper->find($userid, $user)) {
+ throw new Zend_Exception();
+ }
+
+ if (!isset ($_COOKIE['syj_user']) or (!isset ($_COOKIE['syj_hashpass']))) {
+ setcookie("syj_user", $username, 0, "", "", false, true);
+ setcookie("syj_hashpass", $hash, 0, "", "", false, true);
+ }
+ self::$_current = $user;
+ return true;
+ }
+
+ static public function logout() {
+ self::$_current = null;
+ if (isset ($_COOKIE['syj_user'])) {
+ setcookie ('syj_user', "", time() - 3600, "" , "",false, true);
+ }
+ if (isset ($_COOKIE['syj_hashpass'])) {
+ setcookie ('syj_hashpass', "", time() - 3600, "" , "",false, true);
+ }
+ }
+
+ static public function current() {
+ if (self::$_current === -1) {
+ if ((!isset ($_COOKIE['syj_user'])) || (!isset ($_COOKIE['syj_hashpass']))
+ || (!self::validate($_COOKIE['syj_user'], $_COOKIE['syj_hashpass']))) {
+ self::logout();
+ }
+ }
+ return self::$_current;
+ }
+
+ public function needsLogin() {
+ if (self::current()) {
+ return;
+ }
+
+ $viewRenderer = Zend_Controller_Action_HelperBroker::getStaticHelper('viewRenderer');
+ $view = $viewRenderer->view;
+ $request = $this->getRequest();
+
+ $encodeduri = $view->UriPath(true);
+ $loginurl = $view->addParamToUrl($view->baseUrl() . '/' . 'login', 'redirect', $encodeduri);
+ $translator = Zend_Registry::get('Zend_Translate');
+ $this->getActionController()->getHelper('Redirector')->gotoURL($loginurl, array('prependBase' => false));
+ }
+
+}
projects / syj.git / commitdiff