+++ /dev/null
-<?php
-/***************************************************************************
- * login.php
- * -------------------
- * begin : Saturday, Feb 13, 2001
- * copyright : (C) 2001 The phpBB Group
- * email : support@phpbb.com
- *
- * $Id: login.php,v 1.47.2.17 2004/11/18 17:49:35 acydburn Exp $
- *
- *
- ***************************************************************************/
-
-/***************************************************************************
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- ***************************************************************************/
-
-//
-// Allow people to reach login page if
-// board is shut down
-//
-define("IN_LOGIN", true);
-
-define('IN_PHPBB', true);
-$phpbb_root_path = './';
-include($phpbb_root_path . 'extension.inc');
-include($phpbb_root_path . 'common.'.$phpEx);
-
-//
-// Set page ID for session management
-//
-$userdata = session_pagestart($user_ip, PAGE_LOGIN);
-init_userprefs($userdata);
-//
-// End session management
-//
-
-// session id check
-if (!empty($HTTP_POST_VARS['sid']) || !empty($HTTP_GET_VARS['sid']))
-{
- $sid = (!empty($HTTP_POST_VARS['sid'])) ? $HTTP_POST_VARS['sid'] : $HTTP_GET_VARS['sid'];
-}
-else
-{
- $sid = '';
-}
-
-if( isset($HTTP_POST_VARS['login']) || isset($HTTP_GET_VARS['login']) || isset($HTTP_POST_VARS['logout']) || isset($HTTP_GET_VARS['logout']) )
-{
- if( ( isset($HTTP_POST_VARS['login']) || isset($HTTP_GET_VARS['login']) ) && !$userdata['session_logged_in'] )
- {
- $username = isset($HTTP_POST_VARS['username']) ? phpbb_clean_username($HTTP_POST_VARS['username']) : '';
- $password = isset($HTTP_POST_VARS['password']) ? $HTTP_POST_VARS['password'] : '';
-
- $sql = "SELECT user_id, username, user_password, user_active, user_level
- FROM " . USERS_TABLE . "
- WHERE username = '" . str_replace("\\'", "''", $username) . "'";
- if ( !($result = $db->sql_query($sql)) )
- {
- message_die(GENERAL_ERROR, 'Error in obtaining userdata', '', __LINE__, __FILE__, $sql);
- }
-
- if( $row = $db->sql_fetchrow($result) )
- {
- if( $row['user_level'] != ADMIN && $board_config['board_disable'] )
- {
- redirect(append_sid("index.$phpEx", true));
- }
- else
- {
- if( md5($password) == $row['user_password'] && $row['user_active'] )
- {
- $autologin = ( isset($HTTP_POST_VARS['autologin']) ) ? TRUE : 0;
-
- $session_id = session_begin($row['user_id'], $user_ip, PAGE_INDEX, FALSE, $autologin);
-
- if( $session_id )
- {
- $url = ( !empty($HTTP_POST_VARS['redirect']) ) ? str_replace('&', '&', htmlspecialchars($HTTP_POST_VARS['redirect'])) : "index.$phpEx";
- redirect(append_sid($url, true));
- }
- else
- {
- message_die(CRITICAL_ERROR, "Couldn't start session : login", "", __LINE__, __FILE__);
- }
- }
- else
- {
- $redirect = ( !empty($HTTP_POST_VARS['redirect']) ) ? str_replace('&', '&', htmlspecialchars($HTTP_POST_VARS['redirect'])) : '';
- $redirect = str_replace('?', '&', $redirect);
-
- if (strstr(urldecode($redirect), "\n") || strstr(urldecode($redirect), "\r"))
- {
- message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
- }
-
- $template->assign_vars(array(
- 'META' => "<meta http-equiv=\"refresh\" content=\"3;url=login.$phpEx?redirect=$redirect\">")
- );
-
- $message = $lang['Error_login'] . '<br /><br />' . sprintf($lang['Click_return_login'], "<a href=\"login.$phpEx?redirect=$redirect\">", '</a>') . '<br /><br />' . sprintf($lang['Click_return_index'], '<a href="' . append_sid("index.$phpEx") . '">', '</a>');
-
- message_die(GENERAL_MESSAGE, $message);
- }
- }
- }
- else
- {
- $redirect = ( !empty($HTTP_POST_VARS['redirect']) ) ? str_replace('&', '&', htmlspecialchars($HTTP_POST_VARS['redirect'])) : "";
- $redirect = str_replace("?", "&", $redirect);
-
- if (strstr(urldecode($redirect), "\n") || strstr(urldecode($redirect), "\r"))
- {
- message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
- }
-
- $template->assign_vars(array(
- 'META' => "<meta http-equiv=\"refresh\" content=\"3;url=login.$phpEx?redirect=$redirect\">")
- );
-
- $message = $lang['Error_login'] . '<br /><br />' . sprintf($lang['Click_return_login'], "<a href=\"login.$phpEx?redirect=$redirect\">", '</a>') . '<br /><br />' . sprintf($lang['Click_return_index'], '<a href="' . append_sid("index.$phpEx") . '">', '</a>');
-
- message_die(GENERAL_MESSAGE, $message);
- }
- }
- else if( ( isset($HTTP_GET_VARS['logout']) || isset($HTTP_POST_VARS['logout']) ) && $userdata['session_logged_in'] )
- {
- if( $userdata['session_logged_in'] )
- {
- session_end($userdata['session_id'], $userdata['user_id']);
- }
-
- if (!empty($HTTP_POST_VARS['redirect']) || !empty($HTTP_GET_VARS['redirect']))
- {
- $url = (!empty($HTTP_POST_VARS['redirect'])) ? htmlspecialchars($HTTP_POST_VARS['redirect']) : htmlspecialchars($HTTP_GET_VARS['redirect']);
- $url = str_replace('&', '&', $url);
- redirect(append_sid($url, true));
- }
- else
- {
- redirect(append_sid("index.$phpEx", true));
- }
- }
- else
- {
- $url = ( !empty($HTTP_POST_VARS['redirect']) ) ? str_replace('&', '&', htmlspecialchars($HTTP_POST_VARS['redirect'])) : "index.$phpEx";
- redirect(append_sid($url, true));
- }
-}
-else
-{
- //
- // Do a full login page dohickey if
- // user not already logged in
- //
- if( !$userdata['session_logged_in'] )
- {
- $page_title = $lang['Login'];
- include($phpbb_root_path . 'includes/page_header.'.$phpEx);
-
- $template->set_filenames(array(
- 'body' => 'login_body.tpl')
- );
-
- if( isset($HTTP_POST_VARS['redirect']) || isset($HTTP_GET_VARS['redirect']) )
- {
- $forward_to = $HTTP_SERVER_VARS['QUERY_STRING'];
-
- if( preg_match("/^redirect=([a-z0-9\.#\/\?&=\+\-_]+)/si", $forward_to, $forward_matches) )
- {
- $forward_to = ( !empty($forward_matches[3]) ) ? $forward_matches[3] : $forward_matches[1];
- $forward_match = explode('&', $forward_to);
-
- if(count($forward_match) > 1)
- {
- $forward_page = '';
-
- for($i = 1; $i < count($forward_match); $i++)
- {
- if( !ereg("sid=", $forward_match[$i]) )
- {
- if( $forward_page != '' )
- {
- $forward_page .= '&';
- }
- $forward_page .= $forward_match[$i];
- }
- }
- $forward_page = $forward_match[0] . '?' . $forward_page;
- }
- else
- {
- $forward_page = $forward_match[0];
- }
- }
- }
- else
- {
- $forward_page = '';
- }
-
- $username = ( $userdata['user_id'] != ANONYMOUS ) ? $userdata['username'] : '';
-
- $s_hidden_fields = '<input type="hidden" name="redirect" value="' . $forward_page . '" />';
-
- make_jumpbox('viewforum.'.$phpEx, $forum_id);
- $template->assign_vars(array(
- 'USERNAME' => $username,
-
- 'L_ENTER_PASSWORD' => $lang['Enter_password'],
- 'L_SEND_PASSWORD' => $lang['Forgotten_password'],
-
- 'U_SEND_PASSWORD' => append_sid("profile.$phpEx?mode=sendpassword"),
-
- 'S_HIDDEN_FIELDS' => $s_hidden_fields)
- );
-
- $template->pparse('body');
-
- include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
- }
- else
- {
- redirect(append_sid("index.$phpEx", true));
- }
-
-}
-
-?>
\ No newline at end of file