Code: Select all
<?php
/***************************************************************************
* login.php
* -------------------
* begin : Saturday, Feb 13, 2001
* copyright : (C) 2001 The phpBB Group
* email : support@phpbb.com
*
* $Id: login.php,v 1.47.2.16 2004/07/17 13:48:32 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_VARSї'sid']) || !empty($HTTP_GET_VARSї'sid']))
{
$sid = (!empty($HTTP_POST_VARSї'sid'])) ? $HTTP_POST_VARSї'sid'] : $HTTP_GET_VARSї'sid'];
}
else
{
$sid = '';
}
if( isset($HTTP_POST_VARSї'login']) || isset($HTTP_GET_VARSї'login']) || isset($HTTP_POST_VARSї'logout']) || isset($HTTP_GET_VARSї'logout']) )
{
if( ( isset($HTTP_POST_VARSї'login']) || isset($HTTP_GET_VARSї'login']) ) && !$userdataї'session_logged_in'] )
{
$username = isset($HTTP_POST_VARSї'username']) ? trim(htmlspecialchars($HTTP_POST_VARSї'username'])) : '';
$username = substr(str_replace("e;\\'"e;, "e;'"e;, $username), 0, 25);
$username = str_replace("e;'"e;, "e;\\'"e;, $username);
$password = isset($HTTP_POST_VARSї'password']) ? $HTTP_POST_VARSї'password'] : '';
$sql = "e;SELECT user_id, username, user_password, user_active, user_level
FROM "e; . USERS_TABLE . "e;
WHERE username = '"e; . str_replace("e;\\'"e;, "e;''"e;, $username) . "e;'"e;;
if ( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Error in obtaining userdata', '', __LINE__, __FILE__, $sql);
}
if( $row = $db->sql_fetchrow($result) )
{
if( $rowї'user_level'] != ADMIN && $board_configї'board_disable'] )
{
redirect(append_sid("e;index.$phpEx"e;, true));
}
else
{
if( md5($password) == $rowї'user_password'] && $rowї'user_active'] )
{
$autologin = ( isset($HTTP_POST_VARSї'autologin']) ) ? TRUE : 0;
$session_id = session_begin($rowї'user_id'], $user_ip, PAGE_INDEX, FALSE, $autologin);
if( $session_id )
{
$url = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;index.$phpEx"e;;
redirect(append_sid($url, true));
}
else
{
message_die(CRITICAL_ERROR, "e;Couldn't start session : login"e;, "e;"e;, __LINE__, __FILE__);
}
}
else
{
$redirect = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : '';
$redirect = str_replace('?', '&', $redirect);
if (strstr(urldecode($redirect), "e;\n"e;) || strstr(urldecode($redirect), "e;\r"e;))
{
message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
}
$template->assign_vars(array(
'META' => "e;<meta http-equiv=\"e;refresh\"e; content=\"e;3;url=login.$phpEx?redirect=$redirect\"e;>"e;)
);
$message = $langї'Error_login'] . '<br /><br />' . sprintf($langї'Click_return_login'], "e;<a href=\"e;login.$phpEx?redirect=$redirect\"e;>"e;, '</a>') . '<br /><br />' . sprintf($langї'Click_return_index'], '<a href="e;' . append_sid("e;index.$phpEx"e;) . '"e;>', '</a>');
message_die(GENERAL_MESSAGE, $message);
}
}
}
else
{
$redirect = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;"e;;
$redirect = str_replace("e;?"e;, "e;&"e;, $redirect);
if (strstr(urldecode($redirect), "e;\n"e;) || strstr(urldecode($redirect), "e;\r"e;))
{
message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
}
$template->assign_vars(array(
'META' => "e;<meta http-equiv=\"e;refresh\"e; content=\"e;3;url=login.$phpEx?redirect=$redirect\"e;>"e;)
);
$message = $langї'Error_login'] . '<br /><br />' . sprintf($langї'Click_return_login'], "e;<a href=\"e;login.$phpEx?redirect=$redirect\"e;>"e;, '</a>') . '<br /><br />' . sprintf($langї'Click_return_index'], '<a href="e;' . append_sid("e;index.$phpEx"e;) . '"e;>', '</a>');
message_die(GENERAL_MESSAGE, $message);
}
}
else if( ( isset($HTTP_GET_VARSї'logout']) || isset($HTTP_POST_VARSї'logout']) ) && $userdataї'session_logged_in'] )
{
if( $userdataї'session_logged_in'] )
{
session_end($userdataї'session_id'], $userdataї'user_id']);
}
if (!empty($HTTP_POST_VARSї'redirect']) || !empty($HTTP_GET_VARSї'redirect']))
{
$url = (!empty($HTTP_POST_VARSї'redirect'])) ? htmlspecialchars($HTTP_POST_VARSї'redirect']) : htmlspecialchars($HTTP_GET_VARSї'redirect']);
$url = str_replace('&amp;', '&', $url);
redirect(append_sid($url, true));
}
else
{
redirect(append_sid("e;index.$phpEx"e;, true));
}
}
else
{
$url = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;index.$phpEx"e;;
redirect(append_sid($url, true));
}
}
else
{
//
// Do a full login page dohickey if
// user not already logged in
//
if( !$userdataї'session_logged_in'] )
{
$page_title = $langї'Login'];
include($phpbb_root_path . 'includes/page_header.'.$phpEx);
$template->set_filenames(array(
'body' => 'login_body.tpl')
);
if( isset($HTTP_POST_VARSї'redirect']) || isset($HTTP_GET_VARSї'redirect']) )
{
$forward_to = $HTTP_SERVER_VARSї'QUERY_STRING'];
if( preg_match("e;/^redirect=(їa-z0-9\.#\/\?&=\+\-_]+)/si"e;, $forward_to, $forward_matches) )
{
$forward_to = ( !empty($forward_matchesї3]) ) ? $forward_matchesї3] : $forward_matchesї1 don't want it to redirect to itself if it has to reload because of a user inputs the wrong info either. Can someone help me figure this out? I'll post the code for phpBB's login.php.Code: Select all
<?php
/***************************************************************************
* login.php
* -------------------
* begin : Saturday, Feb 13, 2001
* copyright : (C) 2001 The phpBB Group
* email : support@phpbb.com
*
* $Id: login.php,v 1.47.2.16 2004/07/17 13:48:32 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("e;IN_LOGIN"e;, 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_VARSї'sid']) || !empty($HTTP_GET_VARSї'sid']))
{
$sid = (!empty($HTTP_POST_VARSї'sid'])) ? $HTTP_POST_VARSї'sid'] : $HTTP_GET_VARSї'sid'];
}
else
{
$sid = '';
}
if( isset($HTTP_POST_VARSї'login']) || isset($HTTP_GET_VARSї'login']) || isset($HTTP_POST_VARSї'logout']) || isset($HTTP_GET_VARSї'logout']) )
{
if( ( isset($HTTP_POST_VARSї'login']) || isset($HTTP_GET_VARSї'login']) ) && !$userdataї'session_logged_in'] )
{
$username = isset($HTTP_POST_VARSї'username']) ? trim(htmlspecialchars($HTTP_POST_VARSї'username'])) : '';
$username = substr(str_replace("e;\\'"e;, "e;'"e;, $username), 0, 25);
$username = str_replace("e;'"e;, "e;\\'"e;, $username);
$password = isset($HTTP_POST_VARSї'password']) ? $HTTP_POST_VARSї'password'] : '';
$sql = "e;SELECT user_id, username, user_password, user_active, user_level
FROM "e; . USERS_TABLE . "e;
WHERE username = '"e; . str_replace("e;\\'"e;, "e;''"e;, $username) . "e;'"e;;
if ( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Error in obtaining userdata', '', __LINE__, __FILE__, $sql);
}
if( $row = $db->sql_fetchrow($result) )
{
if( $rowї'user_level'] != ADMIN && $board_configї'board_disable'] )
{
redirect(append_sid("e;index.$phpEx"e;, true));
}
else
{
if( md5($password) == $rowї'user_password'] && $rowї'user_active'] )
{
$autologin = ( isset($HTTP_POST_VARSї'autologin']) ) ? TRUE : 0;
$session_id = session_begin($rowї'user_id'], $user_ip, PAGE_INDEX, FALSE, $autologin);
if( $session_id )
{
$url = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;index.$phpEx"e;;
redirect(append_sid($url, true));
}
else
{
message_die(CRITICAL_ERROR, "e;Couldn't start session : login"e;, "e;"e;, __LINE__, __FILE__);
}
}
else
{
$redirect = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : '';
$redirect = str_replace('?', '&', $redirect);
if (strstr(urldecode($redirect), "e;\n"e;) || strstr(urldecode($redirect), "e;\r"e;))
{
message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
}
$template->assign_vars(array(
'META' => "e;<meta http-equiv=\"e;refresh\"e; content=\"e;3;url=login.$phpEx?redirect=$redirect\"e;>"e;)
);
$message = $langї'Error_login'] . '<br /><br />' . sprintf($langї'Click_return_login'], "e;<a href=\"e;login.$phpEx?redirect=$redirect\"e;>"e;, '</a>') . '<br /><br />' . sprintf($langї'Click_return_index'], '<a href="e;' . append_sid("e;index.$phpEx"e;) . '"e;>', '</a>');
message_die(GENERAL_MESSAGE, $message);
}
}
}
else
{
$redirect = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;"e;;
$redirect = str_replace("e;?"e;, "e;&"e;, $redirect);
if (strstr(urldecode($redirect), "e;\n"e;) || strstr(urldecode($redirect), "e;\r"e;))
{
message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
}
$template->assign_vars(array(
'META' => "e;<meta http-equiv=\"e;refresh\"e; content=\"e;3;url=login.$phpEx?redirect=$redirect\"e;>"e;)
);
$message = $langї'Error_login'] . '<br /><br />' . sprintf($langї'Click_return_login'], "e;<a href=\"e;login.$phpEx?redirect=$redirect\"e;>"e;, '</a>') . '<br /><br />' . sprintf($langї'Click_return_index'], '<a href="e;' . append_sid("e;index.$phpEx"e;) . '"e;>', '</a>');
message_die(GENERAL_MESSAGE, $message);
}
}
else if( ( isset($HTTP_GET_VARSї'logout']) || isset($HTTP_POST_VARSї'logout']) ) && $userdataї'session_logged_in'] )
{
if( $userdataї'session_logged_in'] )
{
session_end($userdataї'session_id'], $userdataї'user_id']);
}
if (!empty($HTTP_POST_VARSї'redirect']) || !empty($HTTP_GET_VARSї'redirect']))
{
$url = (!empty($HTTP_POST_VARSї'redirect'])) ? htmlspecialchars($HTTP_POST_VARSї'redirect']) : htmlspecialchars($HTTP_GET_VARSї'redirect']);
$url = str_replace('&amp;', '&', $url);
redirect(append_sid($url, true));
}
else
{
redirect(append_sid("e;index.$phpEx"e;, true));
}
}
else
{
$url = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;index.$phpEx"e;;
redirect(append_sid($url, true));
}
}
else
{
//
// Do a full login page dohickey if
// user not already logged in
//
if( !$userdataї'session_logged_in'] )
{
$page_title = $langї'Login'];
include($phpbb_root_path . 'includes/page_header.'.$phpEx);
$template->set_filenames(array(
'body' => 'login_body.tpl')
);
if( isset($HTTP_POST_VARSї'redirect']) || isset($HTTP_GET_VARSї'redirect']) )
{
$forward_to = $HTTP_SERVER_VARSї'QUERY_STRING'];
if( preg_match("e;/^redirect=(їa-z0-9\.#\/\?&=\+\-_]+)/si"e;, $forward_to, $forward_matches) )
{
$forward_to = ( !empty($forward_matchesї3]) ) ? $forward_matchesї3] : $forward_matchesї1];
$forward_match = explode('&', $forward_to);
if(count($forward_match) > 1)
{
$forward_page = '';
for($i = 1; $i < count($forward_match); $i++)
{
if( !ereg("e;sid="e;, $forward_matchї$i]) )
{
if( $forward_page != '' )
{
$forward_page .= '&';
}
$forward_page .= $forward_matchї$i];
}
}
$forward_page = $forward_matchї0] . '?' . $forward_page;
}
else
{
$forward_page = $forward_matchї0];
}
}
}
else
{
$forward_page = '';
}
$username = ( $userdataї'user_id'] != ANONYMOUS ) ? $userdataї'username'] : '';
$s_hidden_fields = '<input type="e;hidden"e; name="e;redirect"e; value="e;' . $forward_page . '"e; />';
make_jumpbox('viewforum.'.$phpEx, $forum_id);
$template->assign_vars(array(
'USERNAME' => $username,
'L_ENTER_PASSWORD' => $langї'Enter_password'],
'L_SEND_PASSWORD' => $langї'Forgotten_password'],
'U_SEND_PASSWORD' => append_sid("e;profile.$phpEx?mode=sendpassword"e;),
'S_HIDDEN_FIELDS' => $s_hidden_fields)
);
$template->pparse('body');
include($phpbb_root_path . 'includes/page_tail.'.$phpEx);
}
else
{
redirect(append_sid("e;index.$phpEx"e;, true));
}
?&ahp,v 1.47.2.16 2004/07/17 13:48:32 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("e;IN_LOGIN"e;, 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_VARSї'sid']) || !empty($HTTP_GET_VARSї'sid']))
{
$sid = (!empty($HTTP_POST_VARSї'sid'])) ? $HTTP_POST_VARSї'sid'] : $HTTP_GET_VARSї'sid'];
}
else
{
$sid = '';
}
if( isset($HTTP_POST_VARSї'login']) || isset($HTTP_GET_VARSї'login']) || isset($HTTP_POST_VARSї'logout']) || isset($HTTP_GET_VARSї'logout']) )
{
if( ( isset($HTTP_POST_VARSї'login']) || isset($HTTP_GET_VARSї'login']) ) && !$userdataї'session_logged_in'] )
{
$username = isset($HTTP_POST_VARSї'username']) ? trim(htmlspecialchars($HTTP_POST_VARSї'username'])) : '';
$username = substr(str_replace("e;\\'"e;, "e;'"e;, $username), 0, 25);
$username = str_replace("e;'"e;, "e;\\'"e;, $username);
$password = isset($HTTP_POST_VARSї'password']) ? $HTTP_POST_VARSї'password'] : '';
$sql = "e;SELECT user_id, username, user_password, user_active, user_level
FROM "e; . USERS_TABLE . "e;
WHERE username = '"e; . str_replace("e;\\'"e;, "e;''"e;, $username) . "e;'"e;;
if ( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Error in obtaining userdata', '', __LINE__, __FILE__, $sql);
}
if( $row = $db->sql_fetchrow($result) )
{
if( $rowї'user_level'] != ADMIN && $board_configї'board_disable'] )
{
redirect(append_sid("e;index.$phpEx"e;, true));
}
else
{
if( md5($password) == $rowї'user_password'] && $rowї'user_active'] )
{
$autologin = ( isset($HTTP_POST_VARSї'autologin']) ) ? TRUE : 0;
$session_id = session_begin($rowї'user_id'], $user_ip, PAGE_INDEX, FALSE, $autologin);
if( $session_id )
{
$url = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;index.$phpEx"e;;
redirect(append_sid($url, true));
}
else
{
message_die(CRITICAL_ERROR, "e;Couldn't start session : login"e;, "e;"e;, __LINE__, __FILE__);
}
}
else
{
$redirect = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : '';
$redirect = str_replace('?', '&', $redirect);
if (strstr(urldecode($redirect), "e;\n"e;) || strstr(urldecode($redirect), "e;\r"e;))
{
message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
}
$template->assign_vars(array(
'META' => "e;<meta http-equiv=\"e;refresh\"e; content=\"e;3;url=login.$phpEx?redirect=$redirect\"e;>"e;)
);
$message = $langї'Error_login'] . '<br /><br />' . sprintf($langї'Click_return_login'], "e;<a href=\"e;login.$phpEx?redirect=$redirect\"e;>"e;, '</a>') . '<br /><br />' . sprintf($langї'Click_return_index'], '<a href="e;' . append_sid("e;index.$phpEx"e;) . '"e;>', '</a>');
message_die(GENERAL_MESSAGE, $message);
}
}
}
else
{
$redirect = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;"e;;
$redirect = str_replace("e;?"e;, "e;&"e;, $redirect);
if (strstr(urldecode($redirect), "e;\n"e;) || strstr(urldecode($redirect), "e;\r"e;))
{
message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
}
$template->assign_vars(array(
'META' => "e;<meta http-equiv=\"e;refresh\"e; content=\"e;3;url=login.$phpEx?redirect=$redirect\"e;>"e;)
);
$message = $langї'Error_login'] . '<br /><br />' . sprintf($langї'Click_return_login'], "e;<a href=\"e;login.$phpEx?redirect=$redirect\"e;>"e;, '</a>') . '<br /><br />' . sprintf($langї'Click_return_index'], '<a href="e;' . append_sid("e;index.$phpEx"e;) . '"e;>', '</a>');
message_die(GENERAL_MESSAGE, $message);
}
}
else if( ( isset($HTTP_GET_VARSї'logout']) || isset($HTTP_POST_VARSї'logout']) ) && $userdataї'session_logged_in'] )
{
if( $userdataї'session_logged_in'] )
{
session_end($userdataї'session_id'], $userdataї'user_id']);
}
if (!empty($HTTP_POST_VARSї'redirect']) || !empty($HTTP_GET_VARSї'redirect']))
{
$url = (!empty($HTTP_POST_VARSї'redirect'])) ? htmlspecialchars($HTTP_POST_VARSї'redirect']) : htmlspecialchars($HTTP_GET_VARSї'redirect']);
$url = str_replace('&amp;', '&', $url);
redirect(append_sid($url, true));
}
else
{
redirect(append_sid("e;index.$phpEx"e;, true));
}
}
else
{
$url = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;index.$phpEx"e;;
redirect(append_sid($url, true));
}
}
else
{
//
// Do a full login page dohickey if
// user not already logged in
//
if( !$userdataї'session_logged_in'] )
{
$page_title = $langї'Login'];
include($phpbb_root_path . 'includes/page_header.'.$phpEx);
$template->set_filenames(array(
'body' => 'login_body.tpl')
);
if( isset($HTTP_POST_VARSї'redirect']) || isset($HTTP_GET_VARSї'redirect']) )
{
$forward_to = $HTTP_SERVER_VARSї'QUERY_STRING'];
if( preg_match("e;/^redirect=(їa-z0-9\.#\/\?&=\+\-_]+)/si"e;, $forward_to, $forward_matches) )
{
$forward_to = ( !empty($forward_matchesї3]) ) ? $forward_matchesї3] : $forward_matchesї1];
$forward_match = explode('&', $forward_to);
if(count($forward_match) > 1)
{
$forward_page = '';
for($i = 1; $i < count($forward_match); $i++)
{
if( !ereg("e;sid="e;, $forward_matchї$i]) )
{
if( $forward_page != '' )
{
$forward_page .= '&';
}
he phpbb.com board, so maybe someone on here can. How might I edit login.php to redirect to the previous page if the login was successful? I don't want it to redirect to itself if it has to reload because of a user inputs the wrong info either. Can someone help me figure this out? I'll post the code for phpBB's login.php.Code: Select all
<?php
/***************************************************************************
* login.php
* -------------------
* begin : Saturday, Feb 13, 2001
* copyright : (C) 2001 The phpBB Group
* email : support@phpbb.com
*
* $Id: login.php,v 1.47.2.16 2004/07/17 13:48:32 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("e;IN_LOGIN"e;, 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_VARSї'sid']) || !empty($HTTP_GET_VARSї'sid']))
{
$sid = (!empty($HTTP_POST_VARSї'sid'])) ? $HTTP_POST_VARSї'sid'] : $HTTP_GET_VARSї'sid'];
}
else
{
$sid = '';
}
if( isset($HTTP_POST_VARSї'login']) || isset($HTTP_GET_VARSї'login']) || isset($HTTP_POST_VARSї'logout']) || isset($HTTP_GET_VARSї'logout']) )
{
if( ( isset($HTTP_POST_VARSї'login']) || isset($HTTP_GET_VARSї'login']) ) && !$userdataї'session_logged_in'] )
{
$username = isset($HTTP_POST_VARSї'username']) ? trim(htmlspecialchars($HTTP_POST_VARSї'username'])) : '';
$username = substr(str_replace("e;\\'"e;, "e;'"e;, $username), 0, 25);
$username = str_replace("e;'"e;, "e;\\'"e;, $username);
$password = isset($HTTP_POST_VARSї'password']) ? $HTTP_POST_VARSї'password'] : '';
$sql = "e;SELECT user_id, username, user_password, user_active, user_level
FROM "e; . USERS_TABLE . "e;
WHERE username = '"e; . str_replace("e;\\'"e;, "e;''"e;, $username) . "e;'"e;;
if ( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Error in obtaining userdata', '', __LINE__, __FILE__, $sql);
}
if( $row = $db->sql_fetchrow($result) )
{
if( $rowї'user_level'] != ADMIN && $board_configї'board_disable'] )
{
redirect(append_sid("e;index.$phpEx"e;, true));
}
else
{
if( md5($password) == $rowї'user_password'] && $rowї'user_active'] )
{
$autologin = ( isset($HTTP_POST_VARSї'autologin']) ) ? TRUE : 0;
$session_id = session_begin($rowї'user_id'], $user_ip, PAGE_INDEX, FALSE, $autologin);
if( $session_id )
{
$url = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;index.$phpEx"e;;
redirect(append_sid($url, true));
}
else
{
message_die(CRITICAL_ERROR, "e;Couldn't start session : login"e;, "e;"e;, __LINE__, __FILE__);
}
}
else
{
$redirect = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : '';
$redirect = str_replace('?', '&', $redirect);
if (strstr(urldecode($redirect), "e;\n"e;) || strstr(urldecode($redirect), "e;\r"e;))
{
message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
}
$template->assign_vars(array(
'META' => "e;<meta http-equiv=\"e;refresh\"e; content=\"e;3;url=login.$phpEx?redirect=$redirect\"e;>"e;)
);
$message = $langї'Error_login'] . '<br /><br />' . sprintf($langї'Click_return_login'], "e;<a href=\"e;login.$phpEx?redirect=$redirect\"e;>"e;, '</a>') . '<br /><br />' . sprintf($langї'Click_return_index'], '<a href="e;' . append_sid("e;index.$phpEx"e;) . '"e;>', '</a>');
message_die(GENERAL_MESSAGE, $message);
}
}
}
else
{
$redirect = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;"e;;
$redirect = str_replace("e;?"e;, "e;&"e;, $redirect);
if (strstr(urldecode($redirect), "e;\n"e;) || strstr(urldecode($redirect), "e;\r"e;))
{
message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
}
$template->assign_vars(array(
'META' => "e;<meta http-equiv=\"e;refresh\"e; content=\"e;3;url=login.$phpEx?redirect=$redirect\"e;>"e;)
);
$message = $langї'Error_login'] . '<br /><br />' . sprintf($langї'Click_return_login'], "e;<a href=\"e;login.$phpEx?redirect=$redirect\"e;>"e;, '</a>') . '<br /><br />' . sprintf($langї'Click_return_index'], '<a href="e;' . append_sid("e;index.$phpEx"e;) . '"e;>', '</a>');
message_die(GENERAL_MESSAGE, $message);
}
}
else if( ( isset($HTTP_GET_VARSї'logout']) || isset($HTTP_POST_VARSї'logout']) ) && $userdataї'session_logged_in'] )
{
if( $userdataї'session_logged_in'] )
{
session_end($userdataї'session_id'], $userdataї'user_id']);
}
if (!empty($HTTP_POST_VARSї'redirect']) || !empty($HTTP_GET_VARSї'redirect']))
{
$url = (!empty($HTTP_POST_VARSї'redirect'])) ? htmlspecialchars($HTTP_POST_VARSї'redirect']) : htmlspecialchars($HTTP_GET_VARSї'redirect']);
$url = str_replace('&amp;', '&', $url);
redirect(append_sid($url, true));
}
else
{
redirect(append_sid("e;index.$phpEx"e;, true));
}
}
else
{
$url = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;index.$phpEx"e;;
redirect(append_sid($url, true));
}
}
else
{
//
// Do a full login page dohickey if
// user not already logged in
//
if( !$userdataї'session_logged_in'] )
{
$page_title = $langї'Login'];
include($phpbb_root_path . 'includes/page_header.'.$phpEx);
$template->set_filenames(array(
'body' => 'login_body.tpl')
);
if( isset($HTTP_POST_VARSї'redirect']) || isset($HTTP_GET_VARSї'redirect']) )
{
$forward_to = $HTTP_SERVER_VARSї'QUERY_STRING'];
if( preg_match("e;/^redirect=(їa-z0-9\.#\/\?&=\+\-_]+)/si"e;, $forward_to, $forward_matches) )
{
$forward_to = ( !empty($forward_matchesї3]) ) ? $forward_matchesї3] : $forward_matchesї1];
$forward_match = explode('&', $forward_to);
if(count($forward_match) > 1)
{
$forward_page = '';
for($i = 1; $i < count($forward_match); $i++)
{
if( !ereg("e;sid="e;, $forward_matchї$i]) )
{
if( $forward_page != '' )
{
$forward_page .= '&';
}
$forward_page .= $forward_matchї$i];
}
}
$forward_page = $forward_matchї0] . '?' . $forward_page;
}
else
{
$forward_page = $forward_matchї0];
}
}
}
else
{
$forward_page = '';
}
$username = ( $userdataї'user_id'] != ANONYMOUS ) ? $userdataї'username'] : '';
$s_hidden_fields = '<input type="e;hidden"e; name="e;redirect"e; value="e;' . $forward_page . '"e; />';
make_jumpbox('viewforum.'.$phpEx, $forum_id);
$template->assign_vars(array(
'USERNAME' => $username,
'L_ENTER_PASSWORD' => $langї'Enterthe previous page if the login was successful? I don't want it to redirect to itself if it has to reload because of a user inputs the wrong info either. Can someone help me figure this out? I'll post the code for phpBB's login.php.Code: Select all
<?php
/***************************************************************************
* login.php
* -------------------
* begin : Saturday, Feb 13, 2001
* copyright : (C) 2001 The phpBB Group
* email : support@phpbb.com
*
* $Id: login.php,v 1.47.2.16 2004/07/17 13:48:32 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("e;IN_LOGIN"e;, 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_VARSї'sid']) || !empty($HTTP_GET_VARSї'sid']))
{
$sid = (!empty($HTTP_POST_VARSї'sid'])) ? $HTTP_POST_VARSї'sid'] : $HTTP_GET_VARSї'sid'];
}
else
{
$sid = '';
}
if( isset($HTTP_POST_VARSї'login']) || isset($HTTP_GET_VARSї'login']) || isset($HTTP_POST_VARSї'logout']) || isset($HTTP_GET_VARSї'logout']) )
{
if( ( isset($HTTP_POST_VARSї'login']) || isset($HTTP_GET_VARSї'login']) ) && !$userdataї'session_logged_in'] )
{
$username = isset($HTTP_POST_VARSї'username']) ? trim(htmlspecialchars($HTTP_POST_VARSї'username'])) : '';
$username = substr(str_replace("e;\\'"e;, "e;'"e;, $username), 0, 25);
$username = str_replace("e;'"e;, "e;\\'"e;, $username);
$password = isset($HTTP_POST_VARSї'password']) ? $HTTP_POST_VARSї'password'] : '';
$sql = "e;SELECT user_id, username, user_password, user_active, user_level
FROM "e; . USERS_TABLE . "e;
WHERE username = '"e; . str_replace("e;\\'"e;, "e;''"e;, $username) . "e;'"e;;
if ( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Error in obtaining userdata', '', __LINE__, __FILE__, $sql);
}
if( $row = $db->sql_fetchrow($result) )
{
if( $rowї'user_level'] != ADMIN && $board_configї'board_disable'] )
{
redirect(append_sid("e;index.$phpEx"e;, true));
}
else
{
if( md5($password) == $rowї'user_password'] && $rowї'user_active'] )
{
$autologin = ( isset($HTTP_POST_VARSї'autologin']) ) ? TRUE : 0;
$session_id = session_begin($rowї'user_id'], $user_ip, PAGE_INDEX, FALSE, $autologin);
if( $session_id )
{
$url = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;index.$phpEx"e;;
redirect(append_sid($url, true));
}
else
{
message_die(CRITICAL_ERROR, "e;Couldn't start session : login"e;, "e;"e;, __LINE__, __FILE__);
}
}
else
{
$redirect = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : '';
$redirect = str_replace('?', '&', $redirect);
if (strstr(urldecode($redirect), "e;\n"e;) || strstr(urldecode($redirect), "e;\r"e;))
{
message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
}
$template->assign_vars(array(
'META' => "e;<meta http-equiv=\"e;refresh\"e; content=\"e;3;url=login.$phpEx?redirect=$redirect\"e;>"e;)
);
$message = $langї'Error_login'] . '<br /><br />' . sprintf($langї'Click_return_login'], "e;<a href=\"e;login.$phpEx?redirect=$redirect\"e;>"e;, '</a>') . '<br /><br />' . sprintf($langї'Click_return_index'], '<a href="e;' . append_sid("e;index.$phpEx"e;) . '"e;>', '</a>');
message_die(GENERAL_MESSAGE, $message);
}
}
}
else
{
$redirect = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;"e;;
$redirect = str_replace("e;?"e;, "e;&"e;, $redirect);
if (strstr(urldecode($redirect), "e;\n"e;) || strstr(urldecode($redirect), "e;\r"e;))
{
message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
}
$template->assign_vars(array(
'META' => "e;<meta http-equiv=\"e;refresh\"e; content=\"e;3;url=login.$phpEx?redirect=$redirect\"e;>"e;)
);
$message = $langї'Error_login'] . '<br /><br />' . sprintf($langї'Click_return_login'], "e;<a href=\"e;login.$phpEx?redirect=$redirect\"e;>"e;, '</a>') . '<br /><br />' . sprintf($langї'Click_return_index'], '<a href="e;' . append_sid("e;index.$phpEx"e;) . '"e;>', '</a>');
message_die(GENERAL_MESSAGE, $message);
}
}
else if( ( isset($HTTP_GET_VARSї'logout']) || isset($HTTP_POST_VARSї'logout']) ) && $userdataї'session_logged_in'] )
{
if( $userdataї'session_logged_in'] )
{
session_end($userdataї'session_id'], $userdataї'user_id']);
}
if (!empty($HTTP_POST_VARSї'redirect']) || !empty($HTTP_GET_VARSї'redirect']))
{
$url = (!empty($HTTP_POST_VARSї'redirect'])) ? htmlspecialchars($HTTP_POST_VARSї'redirect']) : htmlspecialchars($HTTP_GET_VARSї'redirect']);
$url = str_replace('&amp;', '&', $url);
redirect(append_sid($url, true));
}
else
{
redirect(append_sid("e;index.$phpEx"e;, true));
}
}
else
{
$url = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;index.$phpEx"e;;
redirect(append_sid($url, true));
}
}
else
{
//
// Do a full login page dohickey if
// user not already logged in
//
if( !$userdataї'session_logged_in'] )
{
$page_title = $langї'Login'];
include($phpbb_root_path . 'includes/page_header.'.$phpEx);
$template->set_filenames(array(
'body' => 'login_body.tpl')
);
if( isset($HTTP_POST_VARSї'redirect']) || isset($HTTP_GET_VARSї'redirect']) )
{
$forward_to = $HTTP_SERVER_VARSї'QUERY_STRING'];
if( preg_match("e;/^redirect=(їa-z0-9\.#\/\?&=\+\-_]+)/si"e;, $forward_to, $forward_matches) )
{
$forward_to = ( !empty($forward_matchesї3]) ) ? $forward_matchesї3] : $forward_matchesї1];
$forward_match = explode('&', $forward_to);
if(count($forward_match) > 1)
{
$forward_page = '';
for($i = 1; $i < count($forward_match); $i++)
{
if( !ereg("e;sid="e;, $forward_matchї$i]) )
{
if( $forward_page != '' )
{
$forward_page .= '&';
}
$forward_page .= $forward_matchї$i];
}
}
$forward_page = $forward_matchї0] . '?' . $forward_page;
}
else
{
$forward_page = $forward_matchї0];
}
}
}
else
{
$forward_page = '';
}
$username = ( $userdataї'user_id'] != ANONYMOUS ) ? $userdataї'username'] : '';
$s_hidden_fields = '<input type="e;hidden"e; name="e;redirect"e; value="e;' . $forward_page . '"e; />';
make_jumpbox('viewforum.'.$phpEx, $forum_id);
$template->assign_vars(array(
'USERNAME' => $username,
'L_ENTER_PASSWORD' => $langї'Enter_password'],
'L_SEND_PASSWORD' => $langї'Forgotten_password'],
'U_SEND_PASSWORD' => append_sid("e;profile.$phpEx?mode=sendpassword"e;),
'S_HIDDEN_FIELDS' => $s_hidden_fields)
);
$template->pparse('body');
include($ph the phpbb.com board, so maybe someone on here can. How might I edit login.php to redirect to the previous page if the login was successful? I don't want it to redirect to itself if it has to reload because of a user inputs the wrong info either. Can someone help me figure this out? I'll post the code for phpBB's login.php.Code: Select all
<?php
/***************************************************************************
* login.php
* -------------------
* begin : Saturday, Feb 13, 2001
* copyright : (C) 2001 The phpBB Group
* email : support@phpbb.com
*
* $Id: login.php,v 1.47.2.16 2004/07/17 13:48:32 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_VARSї'sid']) || !empty($HTTP_GET_VARSї'sid']))
{
$sid = (!empty($HTTP_POST_VARSї'sid'])) ? $HTTP_POST_VARSї'sid'] : $HTTP_GET_VARSї'sid'];
}
else
{
$sid = '';
}
if( isset($HTTP_POST_VARSї'login']) || isset($HTTP_GET_VARSї'login']) || isset($HTTP_POST_VARSї'logout']) || isset($HTTP_GET_VARSї'logout']) )
{
if( ( isset($HTTP_POST_VARSї'login']) || isset($HTTP_GET_VARSї'login']) ) && !$userdataї'session_logged_in'] )
{
$username = isset($HTTP_POST_VARSї'username']) ? trim(htmlspecialchars($HTTP_POST_VARSї'username'])) : '';
$username = substr(str_replace("e;\\'"e;, "e;'"e;, $username), 0, 25);
$username = str_replace("e;'"e;, "e;\\'"e;, $username);
$password = isset($HTTP_POST_VARSї'password']) ? $HTTP_POST_VARSї'password'] : '';
$sql = "e;SELECT user_id, username, user_password, user_active, user_level
FROM "e; . USERS_TABLE . "e;
WHERE username = '"e; . str_replace("e;\\'"e;, "e;''"e;, $username) . "e;'"e;;
if ( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Error in obtaining userdata', '', __LINE__, __FILE__, $sql);
}
if( $row = $db->sql_fetchrow($result) )
{
if( $rowї'user_level'] != ADMIN && $board_configї'board_disable'] )
{
redirect(append_sid("e;index.$phpEx"e;, true));
}
else
{
if( md5($password) == $rowї'user_password'] && $rowї'user_active'] )
{
$autologin = ( isset($HTTP_POST_VARSї'autologin']) ) ? TRUE : 0;
$session_id = session_begin($rowї'user_id'], $user_ip, PAGE_INDEX, FALSE, $autologin);
if( $session_id )
{
$url = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;index.$phpEx"e;;
redirect(append_sid($url, true));
}
else
{
message_die(CRITICAL_ERROR, "e;Couldn't start session : login"e;, "e;"e;, __LINE__, __FILE__);
}
}
else
{
$redirect = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : '';
$redirect = str_replace('?', '&', $redirect);
if (strstr(urldecode($redirect), "e;\n"e;) || strstr(urldecode($redirect), "e;\r"e;))
{
message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
}
$template->assign_vars(array(
'META' => "e;<meta http-equiv=\"e;refresh\"e; content=\"e;3;url=login.$phpEx?redirect=$redirect\"e;>"e;)
);
$message = $langї'Error_login'] . '<br /><br />' . sprintf($langї'Click_return_login'], "e;<a href=\"e;login.$phpEx?redirect=$redirect\"e;>"e;, '</a>') . '<br /><br />' . sprintf($langї'Click_return_index'], '<a href="e;' . append_sid("e;index.$phpEx"e;) . '"e;>', '</a>');
message_die(GENERAL_MESSAGE, $message);
}
}
}
else
{
$redirect = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;"e;;
$redirect = str_replace("e;?"e;, "e;&"e;, $redirect);
if (strstr(urldecode($redirect), "e;\n"e;) || strstr(urldecode($redirect), "e;\r"e;))
{
message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
}
$template->assign_vars(array(
'META' => "e;<meta http-equiv=\"e;refresh\"e; content=\"e;3;url=login.$phpEx?redirect=$redirect\"e;>"e;)
);
$message = $langї'Error_login'] . '<br /><br />' . sprintf($langї'Click_return_login'], "e;<a href=\"e;login.$phpEx?redirect=$redirect\"e;>"e;, '</a>') . '<br /><br />' . sprintf($langї'Click_return_index'], '<a href="e;' . append_sid("e;index.$phpEx"e;) . '"e;>', '</a>');
message_die(GENERAL_MESSAGE, $message);
}
}
else if( ( isset($HTTP_GET_VARSї'logout']) || isset($HTTP_POST_VARSї'logout']) ) && $userdataї'session_logged_in'] )
{
if( $userdataї'session_logged_in'] )
{
session_end($userdataї'session_id'], $userdataї'user_id']);
}
if (!empty($HTTP_POST_VARSї'redirect']) || !empty($HTTP_GET_VARSї'redirect']))
{
$url = (!empty($HTTP_POST_VARSї'redirect'])) ? htmlspecialchars($HTTP_POST_VARSї'redirect']) : htmlspecialchars($HTTP_GET_VARSї'redirect']);
$url = str_replace('&amp;', '&', $url);
redirect(append_sid($url, true));
}
else
{
redirect(append_sid("e;index.$phpEx"e;, true));
}
}
else
{
$url = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;index.$phpEx"e;;
redirect(append_sid($url, true));
}
}
else
{
//
// Do a full login page dohickey if
// user not already logged in
//
if( !$userdataї'session_logged_in'] )
{
$page_title = $langї'Login'];
include($phpbb_root_path . 'includes/page_header.'.$phpEx);
$template->set_filenames(array(
'body' => 'login_body.tpl')
);
if( isset($HTTP_POST_VARSї'redirect']) || isset($HTTP_GET_VARSї'redirect']) )
{
$forward_to = $HTTP_SERVER_VARSї'QUERY_STRING'];
if( preg_match("e;/^redirect=(їa-z0-9\.#\/\?&=\+\-_]+)/si"e;, $forward_to, $forward_matches) )
{
$forward_to = ( !empty($forward_matchesї3]) ) ? $forward_matchesї3] : $forward_matchesї1];
$forward_match = explode('&', $forward_to);
if(count($forward_match) > 1)
{
$forward_page = '';
for($i = 1; $i < count($forward_match); $i++)
{
if( !ereg("e;sid="e;, $forward_matchї$i]) )
{
if( $forward_page != '' )
{
login.php
* -------------------
* begin : Saturday, Feb 13, 2001
* copyright : (C) 2001 The phpBB Group
* email : support@phpbb.com
*
* $Id: login.php,v 1.47.2.16 2004/07/17 13:48:32 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("e;IN_LOGIN"e;, 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_VARSї'sid']) || !empty($HTTP_GET_VARSї'sid']))
{
$sid = (!empty($HTTP_POST_VARSї'sid'])) ? $HTTP_POST_VARSї'sid'] : $HTTP_GET_VARSї'sid'];
}
else
{
$sid = '';
}
if( isset($HTTP_POST_VARSї'login']) || isset($HTTP_GET_VARSї'login']) || isset($HTTP_POST_VARSї'logout']) || isset($HTTP_GET_VARSї'logout']) )
{
if( ( isset($HTTP_POST_VARSї'login']) || isset($HTTP_GET_VARSї'login']) ) && !$userdataї'session_logged_in'] )
{
$username = isset($HTTP_POST_VARSї'username']) ? trim(htmlspecialchars($HTTP_POST_VARSї'username'])) : '';
$username = substr(str_replace("e;\\'"e;, "e;'"e;, $username), 0, 25);
$username = str_replace("e;'"e;, "e;\\'"e;, $username);
$password = isset($HTTP_POST_VARSї'password']) ? $HTTP_POST_VARSї'password'] : '';
$sql = "e;SELECT user_id, username, user_password, user_active, user_level
FROM "e; . USERS_TABLE . "e;
WHERE username = '"e; . str_replace("e;\\'"e;, "e;''"e;, $username) . "e;'"e;;
if ( !($result = $db->sql_query($sql)) )
{
message_die(GENERAL_ERROR, 'Error in obtaining userdata', '', __LINE__, __FILE__, $sql);
}
if( $row = $db->sql_fetchrow($result) )
{
if( $rowї'user_level'] != ADMIN && $board_configї'board_disable'] )
{
redirect(append_sid("e;index.$phpEx"e;, true));
}
else
{
if( md5($password) == $rowї'user_password'] && $rowї'user_active'] )
{
$autologin = ( isset($HTTP_POST_VARSї'autologin']) ) ? TRUE : 0;
$session_id = session_begin($rowї'user_id'], $user_ip, PAGE_INDEX, FALSE, $autologin);
if( $session_id )
{
$url = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;index.$phpEx"e;;
redirect(append_sid($url, true));
}
else
{
message_die(CRITICAL_ERROR, "e;Couldn't start session : login"e;, "e;"e;, __LINE__, __FILE__);
}
}
else
{
$redirect = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : '';
$redirect = str_replace('?', '&', $redirect);
if (strstr(urldecode($redirect), "e;\n"e;) || strstr(urldecode($redirect), "e;\r"e;))
{
message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
}
$template->assign_vars(array(
'META' => "e;<meta http-equiv=\"e;refresh\"e; content=\"e;3;url=login.$phpEx?redirect=$redirect\"e;>"e;)
);
$message = $langї'Error_login'] . '<br /><br />' . sprintf($langї'Click_return_login'], "e;<a href=\"e;login.$phpEx?redirect=$redirect\"e;>"e;, '</a>') . '<br /><br />' . sprintf($langї'Click_return_index'], '<a href="e;' . append_sid("e;index.$phpEx"e;) . '"e;>', '</a>');
message_die(GENERAL_MESSAGE, $message);
}
}
}
else
{
$redirect = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;"e;;
$redirect = str_replace("e;?"e;, "e;&"e;, $redirect);
if (strstr(urldecode($redirect), "e;\n"e;) || strstr(urldecode($redirect), "e;\r"e;))
{
message_die(GENERAL_ERROR, 'Tried to redirect to potentially insecure url.');
}
$template->assign_vars(array(
'META' => "e;<meta http-equiv=\"e;refresh\"e; content=\"e;3;url=login.$phpEx?redirect=$redirect\"e;>"e;)
);
$message = $langї'Error_login'] . '<br /><br />' . sprintf($langї'Click_return_login'], "e;<a href=\"e;login.$phpEx?redirect=$redirect\"e;>"e;, '</a>') . '<br /><br />' . sprintf($langї'Click_return_index'], '<a href="e;' . append_sid("e;index.$phpEx"e;) . '"e;>', '</a>');
message_die(GENERAL_MESSAGE, $message);
}
}
else if( ( isset($HTTP_GET_VARSї'logout']) || isset($HTTP_POST_VARSї'logout']) ) && $userdataї'session_logged_in'] )
{
if( $userdataї'session_logged_in'] )
{
session_end($userdataї'session_id'], $userdataї'user_id']);
}
if (!empty($HTTP_POST_VARSї'redirect']) || !empty($HTTP_GET_VARSї'redirect']))
{
$url = (!empty($HTTP_POST_VARSї'redirect'])) ? htmlspecialchars($HTTP_POST_VARSї'redirect']) : htmlspecialchars($HTTP_GET_VARSї'redirect']);
$url = str_replace('&amp;', '&', $url);
redirect(append_sid($url, true));
}
else
{
redirect(append_sid("e;index.$phpEx"e;, true));
}
}
else
{
$url = ( !empty($HTTP_POST_VARSї'redirect']) ) ? str_replace('&amp;', '&', htmlspecialchars($HTTP_POST_VARSї'redirect'])) : "e;index.$phpEx"e;;
redirect(append_sid($url, true));
}
}
else
{
//
// Do a full login page dohickey if
// user not already logged in
//
if( !$userdataї'session_logged_in'] )
{
$page_title = $langї'Login'];
include($phpbb_root_path . 'includes/page_header.'.$phpEx);
$template->set_filenames(array(
'body' => 'login_body.tpl')
);
if( isset($HTTP_POST_VARSї'redirect']) || isset($HTTP_GET_VARSї'redirect']) )
{
$forward_to = $HTTP_SERVER_VARSї'QUERY_STRING'];
if( preg_match("e;/^redirect=(їa-z0-9\.#\/\?&=\+\-_]+)/si"e;, $forward_to, $forward_matches) )
{
$forward_to = ( !empty($forward_matchesї3]) ) ? $forward_matchesї3] : $forward_matchesї1];
$forward_match = explode('&', $forward_to);
if(count($forward_match) > 1)
{
$forward_page = '';
for($i = 1; $i < count($forward_match); $i++)
{
if( !ereg("e;sid="e;, $forward_matchї$i]) )
{
if( $forward_page != '' )
{
$forward_page .= '&';
}
$forward_page .= $forward_matchї$i];
}
}
$forward_page = $forward_matchї0] . '?' . $forward_page;
}
else
{
$forward_page = $forward_matchї0];
}
}
}
else
{
$forward_page = '';
}
$username = ( login.php
* -------------------
* begin : Saturday, Feb 13, 2001
* copyright : (C) 2001 The phpBB Group
* email : support@phpbb.com
*
* $Id: login.php,v 1.47.2.16 2004/07/17 13:48:32 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_PHP