fix check for POST

[quix0rs-gnu-social.git] / actions / login.php

diff --git a/actions/login.php b/actions/login.php
index a95dc9e3a3d4511e5f3e3ac81570a242c01e5c4b..4795dfdbd64939a5a1ca800e322ebde224c66122 100644 (file)
--- a/actions/login.php
+++ b/actions/login.php
@@ -1,25 +1,79 @@
 <?php
+/* 
+ * Laconica - a distributed open-source microblogging tool
+ * Copyright (C) 2008, Controlez-Vous, Inc.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
 
-function handle_login() {
-       if ($_REQUEST['METHOD'] == 'POST') {
-               if (login_check_user($_REQUEST['user'], $_REQUEST['password'])) {
-                       
+if (!defined('LACONICA')) { exit(1); }
+
+class LoginAction extends Action {
+       
+       function handle($args) {
+               parent::handle($args);
+               if (common_logged_in()) {
+                       common_user_error(_t('Already logged in.'));
+               } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
+                       $this->check_login();
                } else {
+                       $this->show_form();
                }
-       } else {
-               if (user_logged_in()) {
+       }
+
+       function check_login() {
+               # XXX: form token in $_SESSION to prevent XSS
+               # XXX: login throttle
+               $nickname = $this->arg('nickname');
+               $password = $this->arg('password');
+               if (common_check_user($nickname, $password)) {
+                       common_set_user($nickname);
+                       common_redirect(common_local_url('all',
+                                                                                        array('nickname' =>
+                                                                                                  $nickname)));
                } else {
-                       login_show_form();
+                       $this->show_form(_t('Incorrect username or password.'));
                }
        }
-}
        
-function login_show_form() {
-       html_start();
-       html_head("Login");
-       html_body();
+       function show_form($error=NULL) {
+               
+               common_show_header(_t('Login'));
+               if (!is_null($error)) {
+                       common_element('div', array('class' => 'error'), $msg);
+               }
+               common_element_start('form', array('method' => 'POST',
+                                                                                  'id' => 'login',
+                                                                                  'action' => common_local_url('login')));
+               common_element('label', array('for' => 'username'),
+                                          _t('Name'));
+               common_element('input', array('name' => 'username',
+                                                                         'type' => 'text',
+                                                                         'id' => 'username'));
+               common_element('label', array('for' => 'password'),
+                                          _t('Password'));
+               common_element('input', array('name' => 'password',
+                                                                         'type' => 'password',                                                                   
+                                                                         'id' => 'password'));
+               common_element('input', array('name' => 'submit',
+                                                                         'type' => 'submit',
+                                                                         'id' => 'submit'),
+                                          _t('Login'));
+               common_element('input', array('name' => 'cancel',
+                                                                         'type' => 'button',
+                                                                         'id' => 'cancel'),
+                                          _t('Cancel'));
+               common_element_end('form');
+       }
 }
-       
-function login_check_user($username, $password) {
-       
-}
\ No newline at end of file