mirror of
https://github.com/phpbb/phpbb.git
synced 2025-06-10 05:18:52 +00:00
684 lines
No EOL
22 KiB
PHP
684 lines
No EOL
22 KiB
PHP
<?php
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/***************************************************************************
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* sessions.php
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* -------------------
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* begin : Saturday, Feb 13, 2001
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* copyright : (C) 2002 The phpBB Group
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* email : support@phpbb.com
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*
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* $Id$
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*
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***************************************************************************/
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/***************************************************************************
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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***************************************************************************/
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class session {
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var $userdata;
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function start($update = true)
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{
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global $SID, $db, $board_config, $user_ip;
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global $HTTP_SERVER_VARS, $HTTP_ENV_VARS, $HTTP_COOKIE_VARS, $HTTP_GET_VARS;
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$current_time = time();
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$session_browser = ( !empty($HTTP_SERVER_VARS['HTTP_USER_AGENT']) ) ? $HTTP_SERVER_VARS['HTTP_USER_AGENT'] : $HTTP_ENV_VARS['HTTP_USER_AGENT'];
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$this_page = ( !empty($HTTP_SERVER_VARS['PHP_SELF']) ) ? $HTTP_SERVER_VARS['PHP_SELF'] : $HTTP_ENV_VARS['PHP_SELF'];
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$this_page .= '&' . ( ( !empty($HTTP_SERVER_VARS['QUERY_STRING']) ) ? $HTTP_SERVER_VARS['QUERY_STRING'] : $HTTP_ENV_VARS['QUERY_STRING'] );
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if ( isset($HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_sid']) || isset($HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_data']) )
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{
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$sessiondata = ( isset($HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_data']) ) ? unserialize(stripslashes($HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_data'])) : '';
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$session_id = ( isset($HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_sid']) ) ? $HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_sid'] : '';
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$sessionmethod = SESSION_METHOD_COOKIE;
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}
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else
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{
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$session_data = '';
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$session_id = ( isset($HTTP_GET_VARS['sid']) ) ? $HTTP_GET_VARS['sid'] : '';
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$sessionmethod = SESSION_METHOD_GET;
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}
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//
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// Load limit check (if applicable)
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//
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if ( !empty($board_config['limit_load']) && file_exists('/proc/loadavg') )
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{
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if ( $load = file('/proc/loadavg') )
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{
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$load = explode(' ', $load[0]);
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if ( intval($load[0]) > $board_config['limit_load'] )
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{
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message_die(GENERAL_MESSAGE, 'Board_unavailable', 'Information');
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}
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}
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}
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if ( !empty($session_id) )
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{
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//
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// session_id exists so go ahead and attempt to grab all data in preparation
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//
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$sql = "SELECT u.*, s.*
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FROM " . SESSIONS_TABLE . " s, " . USERS_TABLE . " u
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WHERE s.session_id = '$session_id'
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AND u.user_id = s.session_user_id";
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if ( !($result = $db->sql_query($sql)) )
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{
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message_die(CRITICAL_ERROR, 'Error doing DB query userdata row fetch', '', __LINE__, __FILE__, $sql);
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}
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$this->userdata = $db->sql_fetchrow($result);
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//
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// Did the session exist in the DB?
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//
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if ( isset($this->userdata['user_id']) )
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{
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//
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// Do not check IP assuming equivalence, if IPv4 we'll check only first 24
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// bits ... I've been told (by vHiker) this should alleviate problems with
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// load balanced et al proxies while retaining some reliance on IP security.
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//
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$ip_check_s = explode('.', $this->userdata['session_ip']);
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$ip_check_u = explode('.', $user_ip);
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if ( $ip_check_s[0].'.'.$ip_check_s[1].'.'.$ip_check_s[2] == $ip_check_u[0].'.'.$ip_check_u[1].'.'.$ip_check_u[2] )
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{
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$SID = '?sid=' . ( ( $sessionmethod == SESSION_METHOD_GET ) ? $session_id : '' );
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//
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// Only update session DB a minute or so after last update or if page changes
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//
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if ( ( $current_time - $this->userdata['session_time'] > 60 || $this->userdata['session_page'] != $this_page ) && $update )
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{
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$sql = "UPDATE " . SESSIONS_TABLE . "
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SET session_time = $current_time, session_page = '$this_page'
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WHERE session_id = '" . $this->userdata['session_id'] . "'";
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if ( !$db->sql_query($sql) )
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{
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message_die(CRITICAL_ERROR, 'Error updating sessions table', '', __LINE__, __FILE__, $sql);
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}
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//
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// Garbage collection ... remove old sessions updating user information
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// if necessary
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//
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if ( $current_time - $board_config['session_gc'] > $board_config['session_last_gc'] )
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{
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$this->gc($current_time);
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}
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setcookie($board_config['cookie_name'] . '_data', serialize($sessiondata), $current_time + 31536000, $board_config['cookie_path'], $board_config['cookie_domain'], $board_config['cookie_secure']);
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setcookie($board_config['cookie_name'] . '_sid', $session_id, 0, $board_config['cookie_path'], $board_config['cookie_domain'], $board_config['cookie_secure']);
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}
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$this->config();
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return $this->userdata;
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}
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}
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}
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//
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// If we reach here then no (valid) session exists. So we'll create a new one,
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// using the cookie user_id if available to pull basic user prefs.
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//
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$autologin = ( isset($sessiondata['autologinid']) ) ? $sessiondata['autologinid'] : '';
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$user_id = ( isset($sessiondata['userid']) ) ? $sessiondata['userid'] : ANONYMOUS;
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//
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// Limit connections (for MySQL) or 5 minute sessions (for other DB's)
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//
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switch ( DB_LAYER )
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{
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case 'mysql':
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case 'mysql4':
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$sql = "SELECT COUNT(*) AS sessions
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FROM " . SESSIONS_TABLE . "
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WHERE session_time >= " . ( $current_time - 3600 );
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break;
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default:
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$sql = "SELECT COUNT(*) AS sessions
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FROM " . SESSIONS_TABLE . "
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WHERE session_time >= " . ( $current_time - 3600 );
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break;
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}
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if ( !($result = $db->sql_query($sql)) )
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{
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message_die(CRITICAL_ERROR, 'Could not obtain connection information', '', __LINE__, __FILE__, $sql);
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}
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$row = $db->sql_fetchrow[$result];
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if ( intval($board_config['active_sessions']) && $row['sessions'] >= intval($board_config['active_sessions']) )
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{
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message_die(GENERAL_MESSAGE, 'Board_unavailable', 'Information');
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}
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$sql = "SELECT *
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FROM " . USERS_TABLE . "
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WHERE user_id = $user_id";
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if ( !($result = $db->sql_query($sql)) )
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{
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message_die(CRITICAL_ERROR, 'Could not obtain lastvisit data from user table', '', __LINE__, __FILE__, $sql);
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}
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$this->userdata = $db->sql_fetchrow($result);
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//
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// Check autologin request, is it valid?
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//
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if ( $this->userdata['user_password'] != $autologin || !$this->userdata['user_active'] || $user_id == ANONYMOUS )
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{
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$autologin = '';
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$this->userdata['user_id'] = $user_id = ANONYMOUS;
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}
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$user_ip_parts = explode('.', $user_ip);
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$sql = "SELECT ban_ip, ban_userid, ban_email
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FROM " . BANLIST_TABLE . "
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WHERE ban_ip IN (
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'" . $user_ip_parts[0] . ".',
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'" . $user_ip_parts[0] . "." . $user_ip_parts[1] . ".',
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'" . $user_ip_parts[0] . "." . $user_ip_parts[1] . "." . $user_ip_parts[2] . ".',
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'" . $user_ip_parts[0] . "." . $user_ip_parts[1] . "." . $user_ip_parts[2] . "." . $user_ip_parts[3] . "')
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OR ban_userid = " . $this->userdata['user_id'];
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if ( $user_id != ANONYMOUS )
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{
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$sql .= " OR ban_email LIKE '" . str_replace('\\\'', '\\\'\\\'', $this->userdata['user_email']) . "'
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OR ban_email LIKE '" . substr(str_replace('\\\'', '\\\'\\\'', $this->userdata['user_email']), strpos(str_replace('\\\'', '\\\'\\\'', $this->userdata['user_email']), '@')) . "'";
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}
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if ( !($result = $db->sql_query($sql)) )
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{
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message_die(CRITICAL_ERROR, 'Could not obtain ban information', '', __LINE__, __FILE__, $sql);
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}
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if ( $ban_info = $db->sql_fetchrow($result) )
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{
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if ( $ban_info['ban_ip'] || $ban_info['ban_userid'] || $ban_info['ban_email'] )
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{
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message_die(CRITICAL_MESSAGE, 'You_been_banned');
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}
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}
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//
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// Create or update the session
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//
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$sql = "UPDATE " . SESSIONS_TABLE . "
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SET session_user_id = $user_id, session_start = $current_time, session_time = $current_time, session_browser = '$session_browser', session_page = '$this_page'
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WHERE session_id = '$session_id'";
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if ( !$db->sql_query($sql) || !$db->sql_affectedrows() )
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{
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$session_id = md5(uniqid($user_ip));
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$sql = "INSERT INTO " . SESSIONS_TABLE . "
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(session_id, session_user_id, session_start, session_time, session_ip, session_browser, session_page)
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VALUES ('$session_id', $user_id, $current_time, $current_time, '$user_ip', '$session_browser', '$this_page')";
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if ( !$db->sql_query($sql) )
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{
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message_die(CRITICAL_ERROR, 'Error creating new session', '', __LINE__, __FILE__, $sql);
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}
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}
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$SID = '?sid=' . ( ( $sessionmethod == SESSION_METHOD_GET ) ? $session_id : '' );
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$sessiondata['autologinid'] = ( $autologin && $user_id != ANONYMOUS ) ? $autologin : '';
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$sessiondata['userid'] = $user_id;
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setcookie($board_config['cookie_name'] . '_data', serialize($sessiondata), $current_time + 31536000, $board_config['cookie_path'], $board_config['cookie_domain'], $board_config['cookie_secure']);
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setcookie($board_config['cookie_name'] . '_sid', $session_id, 0, $board_config['cookie_path'], $board_config['cookie_domain'], $board_config['cookie_secure']);
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$this->userdata['session_id'] = $session_id;
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$this->config();
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return $this->userdata;
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}
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function destroy($userdata)
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{
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global $SID, $db, $board_config, $user_ip;
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global $HTTP_SERVER_VARS, $HTTP_ENV_VARS, $HTTP_COOKIE_VARS, $HTTP_GET_VARS;
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if ( isset($HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_sid']) )
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{
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$session_id = ( isset($HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_sid']) ) ? $HTTP_COOKIE_VARS[$board_config['cookie_name'] . '_sid'] : '';
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}
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else
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{
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$session_id = ( isset($HTTP_GET_VARS['sid']) ) ? $HTTP_GET_VARS['sid'] : '';
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}
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//
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// Delete existing session, update last visit info first!
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//
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$sql = "UPDATE " . USERS_TABLE . "
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SET user_lastvisit = " . $userdata['session_time'] . ", user_session_page = '" . $userdata['session_page'] . "'
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WHERE user_id = " . $userdata['user_id'];
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if ( !$db->sql_query($sql) )
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{
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message_die(CRITICAL_ERROR, 'Could not update user session info', '', __LINE__, __FILE__, $sql);
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}
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$sql = "DELETE FROM " . SESSIONS_TABLE . "
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WHERE session_id = '" . $userdata['session_id'] . "'
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AND session_user_id = " . $userdata['user_id'];
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if ( !$db->sql_query($sql) )
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{
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message_die(CRITICAL_ERROR, 'Error removing user session', '', __LINE__, __FILE__, $sql);
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}
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$SID = '?sid=';
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setcookie($board_config['cookie_name'] . '_data', '', $current_time - 31536000, $board_config['cookie_path'], $board_config['cookie_domain'], $board_config['cookie_secure']);
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setcookie($board_config['cookie_name'] . '_sid', '', $current_time - 31536000, $board_config['cookie_path'], $board_config['cookie_domain'], $board_config['cookie_secure']);
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return true;
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}
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function gc($current_time)
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{
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global $db, $board_config, $user_ip;
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$sql = "SELECT *
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FROM " . SESSIONS_TABLE . "
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WHERE session_time < " . ( $current_time - $board_config['session_length'] );
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if ( !($result = $db->sql_query($sql)) )
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{
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message_die(CRITICAL_ERROR, 'Could not obtain expired session list', '', __LINE__, __FILE__, $sql);
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}
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$del_session_id = '';
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while ( $row = $db->sql_fetchrow($result) )
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{
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if ( $row['session_logged_in'] )
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{
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$sql = "UPDATE " . USERS_TABLE . "
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SET user_lastvisit = " . $row['session_time'] . ", user_session_page = '" . $row['session_page'] . "'
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WHERE user_id = " . $row['session_user_id'];
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if ( !$db->sql_query($sql) )
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{
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message_die(CRITICAL_ERROR, 'Could not update user session info', '', __LINE__, __FILE__, $sql);
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}
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}
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$del_session_id .= ( ( $del_session_id != '' ) ? ', ' : '' ) . '\'' . $row['session_id'] . '\'';
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}
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if ( $del_session_id != '' )
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{
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//
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// Delete expired sessions
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//
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$sql = "DELETE FROM " . SESSIONS_TABLE . "
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WHERE session_id IN ($del_session_id)";
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if ( !$db->sql_query($sql) )
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{
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message_die(CRITICAL_ERROR, 'Error clearing sessions table', '', __LINE__, __FILE__, $sql);
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}
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}
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$sql = "UPDATE " . CONFIG_TABLE . "
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SET config_value = '$current_time'
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WHERE config_name = 'session_last_gc'";
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if ( !$db->sql_query($sql) )
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{
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message_die(CRITICAL_ERROR, 'Could not update session gc time', '', __LINE__, __FILE__, $sql);
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}
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return;
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}
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function config()
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{
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global $db, $template, $lang, $board_config, $theme, $images;
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global $phpEx, $phpbb_root_path;
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if ( $this->userdata['user_id'] != ANONYMOUS )
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{
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if ( !empty($this->userdata['user_lang']))
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{
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$board_config['default_lang'] = $this->userdata['user_lang'];
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}
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if ( !empty($this->userdata['user_dateformat']) )
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{
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$board_config['default_dateformat'] = $this->userdata['user_dateformat'];
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}
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if ( isset($this->userdata['user_timezone']) )
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{
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$board_config['board_timezone'] = $this->userdata['user_timezone'];
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}
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}
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if ( !file_exists($phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.'.$phpEx) )
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{
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$board_config['default_lang'] = 'english';
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}
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include($phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_main.' . $phpEx);
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if ( defined('IN_ADMIN') )
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{
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if( !file_exists($phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_admin.'.$phpEx) )
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{
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$board_config['default_lang'] = 'english';
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}
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include($phpbb_root_path . 'language/lang_' . $board_config['default_lang'] . '/lang_admin.' . $phpEx);
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}
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//
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// Set up style
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//
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$style = ( !$board_config['override_user_style'] && $this->userdata['user_id'] != ANONYMOUS && $this->userdata['user_style'] > 0 )? $this->userdata['user_style'] : $board_config['default_style'];
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$sql = "SELECT s.style_name, s.template_name, c.css_data, c.css_extra_data
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FROM " . STYLES_TABLE . " s, " . STYLES_CSS_TABLE . " c
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WHERE s.style_id = $style
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AND c.theme_id = s.style_id";
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if ( !($result = $db->sql_query($sql)) )
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{
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message_die(CRITICAL_ERROR, 'Could not query database for theme info');
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}
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if ( !($theme = $db->sql_fetchrow($result)) )
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{
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message_die(CRITICAL_ERROR, "Could not get theme data for themes_id [$style]");
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}
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//
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// Unserialize the extra data
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//
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$theme['css_extra_data'] = unserialize($theme['css_extra_data']);
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$template_path = 'templates/' ;
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$template_name = $theme['template_name'] ;
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$template = new Template($phpbb_root_path . $template_path . $template_name);
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if ( $template )
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{
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$current_template_path = $template_path . $template_name;
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@include($phpbb_root_path . $template_path . $template_name . '/' . $template_name . '.cfg');
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if ( !defined('TEMPLATE_CONFIG') )
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{
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message_die(CRITICAL_ERROR, "Could not open $template_name template config file", '', __LINE__, __FILE__);
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}
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$img_lang = ( file_exists($current_template_path . '/images/lang_' . $board_config['default_lang']) ) ? $board_config['default_lang'] : 'english';
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while ( list($key, $value) = @each($images) )
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{
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if ( !is_array($value) )
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{
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$images[$key] = str_replace('{LANG}', 'lang_' . $img_lang, $value);
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}
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}
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}
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return;
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}
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}
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//
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// Note this doesn't use the prefetch at present and is very
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// incomplete ... purely for testing ... will be keeping my
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// eye of 'other products' to ensure these things don't
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// mysteriously appear elsewhere, think up your own solutions!
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//
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class auth {
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var $acl;
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function auth($userdata)
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{
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global $db;
|
|
|
|
$sql = "SELECT ag.forum_id, ag.auth_allow_deny, ao.auth_option
|
|
FROM " . USER_GROUP_TABLE . " ug, " . ACL_GROUPS_TABLE . " ag, " . ACL_OPTIONS_TABLE . " ao
|
|
WHERE ug.user_id = " . $userdata['user_id'] . "
|
|
AND ag.group_id = ug.group_id
|
|
AND ao.auth_option_id = ag.auth_option_id";
|
|
if ( !($result = $db->sql_query($sql)) )
|
|
{
|
|
message_die(GENERAL_ERROR, 'Failed obtaining forum access control lists', '', __LINE__, __FILE__, $sql);
|
|
}
|
|
|
|
if ( $row = $db->sql_fetchrow($result) )
|
|
{
|
|
do
|
|
{
|
|
list($option_main, $option_type) = explode('_', $row['auth_option']);
|
|
$this->acl[$row['forum_id']][$option_main][$option_type] = $row['auth_allow_deny'];
|
|
}
|
|
while ( $row = $db->sql_fetchrow($result) );
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
$sql = "SELECT au.forum_id, au.auth_allow_deny, ao.auth_option
|
|
FROM " . ACL_USERS_TABLE . " au, " . ACL_OPTIONS_TABLE . " ao
|
|
WHERE au.user_id = " . $userdata['user_id'] . "
|
|
AND ao.auth_option_id = au.auth_option_id";
|
|
if ( !($result = $db->sql_query($sql)) )
|
|
{
|
|
message_die(GENERAL_ERROR, 'Failed obtaining forum access control lists', '', __LINE__, __FILE__, $sql);
|
|
}
|
|
|
|
if ( $row = $db->sql_fetchrow($result) )
|
|
{
|
|
do
|
|
{
|
|
list($option_main, $option_type) = explode('_', $row['auth_option']);
|
|
$this->acl[$row['forum_id']][$option_main][$option_type] = ( isset($this->acl[$row['forum_id']][$option_main][$option_type]) ) ? $this->acl[$row['forum_id']][$option_main][$option_type] && $row['auth_allow_deny'] : $row['auth_allow_deny'];
|
|
}
|
|
while ( $row = $db->sql_fetchrow($result) );
|
|
}
|
|
$db->sql_freeresult($result);
|
|
|
|
return;
|
|
}
|
|
|
|
function get_acl($forum_id = false, $auth_main = false, $auth_type = false)
|
|
{
|
|
if ( !$forum_id )
|
|
{
|
|
if ( !$auth_type && is_array($this->acl) )
|
|
{
|
|
@reset($this->acl);
|
|
while ( list(, $value1) = @each($this->acl) )
|
|
{
|
|
while ( list(, $value2) = @each($value1) )
|
|
{
|
|
while ( list(, $value3) = @each($value2) )
|
|
{
|
|
if ( $value3 )
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
else if ( !$auth_main && is_array($this->acl) )
|
|
{
|
|
@reset($this->acl);
|
|
while ( list(, $value1) = each($this->acl) )
|
|
{
|
|
while ( list(, $value2) = each($value1) )
|
|
{
|
|
if ( $value2[$auth_type] )
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
return $this->acl;
|
|
}
|
|
}
|
|
else if ( $auth_main && $auth_type )
|
|
{
|
|
return $this->acl[$forum_id][$auth_main][$auth_type];
|
|
}
|
|
else if ( !$auth_type && is_array($this->acl[$forum_id][$auth_main]) )
|
|
{
|
|
@reset($this->acl);
|
|
while ( list(, $value) = @each($this->acl[$forum_id][$auth_main]) )
|
|
{
|
|
if ( $value )
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
else if ( !$auth_main && is_array($this->acl[$forum_id]) )
|
|
{
|
|
@reset($this->acl);
|
|
while ( list(, $value) = each($this->acl[$forum_id]) )
|
|
{
|
|
if ( $value[$auth_type] )
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
return $this->acl[$forum_id];
|
|
}
|
|
}
|
|
|
|
function set_acl($ug_data, $forum_id = false, $auth_list = false, $dependencies = false)
|
|
{
|
|
global $db;
|
|
|
|
$dependencies = array_merge($dependencies, array(
|
|
'admin' => 'mod',
|
|
'mod' => 'forum')
|
|
);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Centralised login? May stay, may not ... depends if needed
|
|
//
|
|
function login($username, $password, $autologin = false)
|
|
{
|
|
global $SID, $db, $board_config, $lang, $user_ip;
|
|
global $HTTP_SERVER_VARS, $HTTP_ENV_VARS;
|
|
|
|
$this_page = ( !empty($HTTP_SERVER_VARS['PHP_SELF']) ) ? $HTTP_SERVER_VARS['PHP_SELF'] : $HTTP_ENV_VARS['PHP_SELF'];
|
|
$this_page .= '&' . ( ( !empty($HTTP_SERVER_VARS['QUERY_STRING']) ) ? $HTTP_SERVER_VARS['QUERY_STRING'] : $HTTP_ENV_VARS['QUERY_STRING'] );
|
|
|
|
$result = false;
|
|
|
|
$sql = "SELECT user_id, username, user_password, user_email, 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 && $board_config['board_disable'] )
|
|
{
|
|
// header($header_location . "index.$phpEx$SID");
|
|
// exit;
|
|
}
|
|
|
|
if ( $board_config['ldap_enable'] && extension_loaded('ldap') )
|
|
{
|
|
if ( !($ldap_id = @ldap_connect($board_config['ldap_hostname'])) )
|
|
{
|
|
//
|
|
// FINISH
|
|
//
|
|
@ldap_unbind($ldap_id);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( md5($password) == $row['user_password'] && $row['user_active'] )
|
|
{
|
|
$autologin = ( isset($autologin) ) ? md5($password) : '';
|
|
|
|
$user_ip_parts = explode('.', $user_ip);
|
|
|
|
$sql = "SELECT ban_ip, ban_userid, ban_email
|
|
FROM " . BANLIST_TABLE . "
|
|
WHERE ban_ip IN (
|
|
'" . $user_ip_parts[0] . ".',
|
|
'" . $user_ip_parts[0] . "." . $user_ip_parts[1] . ".',
|
|
'" . $user_ip_parts[0] . "." . $user_ip_parts[1] . "." . $user_ip_parts[2] . ".',
|
|
'" . $user_ip_parts[0] . "." . $user_ip_parts[1] . "." . $user_ip_parts[2] . "." . $user_ip_parts[3] . "')
|
|
OR ban_userid = " . $row['user_id'];
|
|
if ( $user_id != ANONYMOUS )
|
|
{
|
|
$sql .= " OR ban_email LIKE '" . str_replace('\\\'', '\\\'\\\'', $row['user_email']) . "'
|
|
OR ban_email LIKE '" . substr(str_replace('\\\'', '\\\'\\\'', $row['user_email']), strpos(str_replace('\\\'', '\\\'\\\'', $row['user_email']), '@')) . "'";
|
|
}
|
|
if ( !($result = $db->sql_query($sql)) )
|
|
{
|
|
message_die(CRITICAL_ERROR, 'Could not obtain ban information', '', __LINE__, __FILE__, $sql);
|
|
}
|
|
|
|
if ( $ban_info = $db->sql_fetchrow($result) )
|
|
{
|
|
if ( $ban_info['ban_ip'] || $ban_info['ban_userid'] || $ban_info['ban_email'] )
|
|
{
|
|
message_die(CRITICAL_MESSAGE, 'You_been_banned');
|
|
}
|
|
}
|
|
|
|
$session_browser = ( !empty($HTTP_SERVER_VARS['HTTP_USER_AGENT']) ) ? $HTTP_SERVER_VARS['HTTP_USER_AGENT'] : $HTTP_ENV_VARS['HTTP_USER_AGENT'];
|
|
|
|
$current_time = time();
|
|
|
|
//
|
|
// Update the session
|
|
//
|
|
$sql = "UPDATE " . SESSIONS_TABLE . "
|
|
SET session_user_id = " . $row['user_id'] . ", session_start = $current_time, session_time = $current_time, session_browser = '$session_browser', session_page = '$this_page'
|
|
WHERE session_id = '" . $userdata['session_id'] . "'";
|
|
if ( !$db->sql_query($sql) )
|
|
{
|
|
message_die(GENERAL_ERROR, 'Could not update session post-login', '', __LINE__, __FILE__, $sql);
|
|
}
|
|
|
|
$sessiondata['autologinid'] = ( $autologin && $user_id != ANONYMOUS ) ? $autologin : '';
|
|
$sessiondata['userid'] = $row['user_id'];
|
|
|
|
setcookie($board_config['cookie_name'] . '_data', serialize($sessiondata), $current_time + 31536000, $board_config['cookie_path'], $board_config['cookie_domain'], $board_config['cookie_secure']);
|
|
setcookie($board_config['cookie_name'] . '_sid', $userdata['session_id'], 0, $board_config['cookie_path'], $board_config['cookie_domain'], $board_config['cookie_secure']);
|
|
|
|
$result = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return $result;
|
|
|
|
}
|
|
|
|
?>
|