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Direktori : /proc/thread-self/root/proc/thread-self/root/var/softaculous/fud/default/ |
Current File : //proc/thread-self/root/proc/thread-self/root/var/softaculous/fud/default/cookies.inc |
<?php /** * copyright : (C) 2001-2019 Advanced Internet Designs Inc. * email : forum@prohost.org * $Id$ * * 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; version 2 of the License. **/ function ses_make_sysid() { if ($GLOBALS['FUD_OPT_2'] & 256) { // MULTI_HOST_LOGIN return; } $keys = array('REMOTE_USER', 'HTTP_USER_AGENT', 'SERVER_PROTOCOL', 'HTTP_ACCEPT_CHARSET', 'HTTP_ACCEPT_LANGUAGE'); if ($GLOBALS['FUD_OPT_3'] & 16) { // SESSION_IP_CHECK $keys[] = 'HTTP_X_FORWARDED_FOR'; $keys[] = 'REMOTE_ADDR'; } $pfx = ''; foreach ($keys as $v) { if (isset($_SERVER[$v])) { $pfx .= $_SERVER[$v]; } } return md5($pfx); } function ses_get($id=0) { if (!$id) { /* Cookie or URL session? If not, check for known bots. */ if (!empty($_COOKIE[$GLOBALS['COOKIE_NAME']])) { /* Have cookie */ $q_opt = 's.ses_id='. _esc($_COOKIE[$GLOBALS['COOKIE_NAME']]); } else if ((isset($_GET['S']) || isset($_POST['S'])) && $GLOBALS['FUD_OPT_1'] & 128) { /* Have session string */ $url_session = 1; $q_opt = 's.ses_id='. _esc((isset($_GET['S']) ? (string) $_GET['S'] : (string) $_POST['S'])); /* Do not validate against expired URL sessions. */ $q_opt .= ' AND s.time_sec > '. (__request_timestamp__ - $GLOBALS['SESSION_TIMEOUT']); } else { /* Unknown user, maybe bot? */ // Auto login authorized bots. // To test: wget --user-agent="Googlebot 1.2" http://127.0.0.1:8080/forum $spider_session = 0; $my_ip = get_ip(); include $GLOBALS['FORUM_SETTINGS_PATH'] .'spider_cache'; foreach ($spider_cache as $spider_id => $spider) { if (preg_match('/'. $spider['useragent'] .'/i', $_SERVER['HTTP_USER_AGENT'])) { if (empty($spider['bot_ip'])) { $spider_session = 1; // Agent matched, no IPs to check. break; } else { foreach (explode(',', $spider['bot_ip']) as $bot_ip) { if (!($bot_ip = trim($bot_ip))) { continue; } if (strpos($bot_ip, $my_ip) === 0) { $spider_session = 1; // Agent and an IP matched. break; } } } } } if ($spider_session) { if ($spider['bot_opts'] & 2) { // Access blocked. die('Go away!'); } if ($id = db_li('INSERT INTO fud30_ses (ses_id, time_sec, sys_id, ip_addr, useragent, user_id) VALUES (\''. $spider['botname'] .'\', '. __request_timestamp__ .', '. _esc(ses_make_sysid()) .', '. _esc($my_ip) .', '. _esc(substr($_SERVER['HTTP_USER_AGENT'], 0, 64)) .', '. $spider['user_id'] .')', $ef, 1)) { $q_opt = 's.id='. $id; } else { $q_opt = 's.ses_id='. _esc($spider['botname']); } $GLOBALS['FUD_OPT_1'] ^= 128; // Disable URL sessions for user. } else { /* NeXuS: What is this? Return if user unknown? Function should return only after the query is run. */ //return; // Check sys_id, ip_addr and useragent for a possible match $q_opt = 's.sys_id= '._esc(ses_make_sysid()). ' AND s.ip_addr='._esc(get_ip()). ' AND s.useragent='._esc(substr($_SERVER['HTTP_USER_AGENT'], 0, 64)); } } /* ENABLE_REFERRER_CHECK */ if ($GLOBALS['FUD_OPT_3'] & 4 && isset($_SERVER['HTTP_REFERER']) && strncmp($_SERVER['HTTP_REFERER'], $GLOBALS['WWW_ROOT'], strlen($GLOBALS['WWW_ROOT']))) { /* More checks, we need those because some proxies mangle referer field. */ $host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : $_SERVER['SERVER_NAME']; /* $p > 8 https:// or http:// */ if (($p = strpos($_SERVER['HTTP_REFERER'], $host)) === false || $p > 8) { $q_opt .= ' AND s.user_id > 2000000000 '; // Different referrer, force anonymous. } } } else { $q_opt = 's.id='. $id; } $u = db_sab('SELECT s.id AS sid, s.ses_id, s.data, s.returnto, s.sys_id, t.id AS theme_id, t.lang, t.name AS theme_name, t.locale, t.theme, t.pspell_lang, t.theme_opt, u.alias, u.posts_ppg, u.time_zone, u.sig, u.last_visit, u.last_read, u.cat_collapse_status, u.users_opt, u.posted_msg_count, u.topics_per_page, u.ignore_list, u.ignore_list, u.buddy_list, u.id, u.group_leader_list, u.email, u.login, u.sq, u.ban_expiry, u.ban_reason, u.flag_cc FROM fud30_ses s INNER JOIN fud30_users u ON u.id=(CASE WHEN s.user_id>2000000000 THEN 1 ELSE s.user_id END) LEFT OUTER JOIN fud30_themes t ON t.id=u.theme WHERE '. $q_opt); /* Anon user, no session or login. */ if (!$u || $u->id == 1 || $id) { return $u; } if ($u->sys_id == ses_make_sysid()) { return $u; } else if ($GLOBALS['FUD_OPT_3'] & 16 || isset($url_session)) { /* URL sessions must validate sys_id check and SESSION_IP_CHECK must be disabled */ return; } /* Try doing a strict SQ match in last-ditch effort to make things 'work'. */ if (isset($_POST['SQ']) && $_POST['SQ'] == $u->sq) { return $u; } return; } /** Create an anonymous session. */ function ses_anon_make() { do { $uid = 2000000000 + mt_rand(1, 147483647); $ses_id = md5($uid . __request_timestamp__ . getmypid()); } while (!($id = db_li('INSERT INTO fud30_ses (ses_id, time_sec, sys_id, ip_addr, useragent, user_id) VALUES (\''. $ses_id .'\', '. __request_timestamp__ .', '. _esc(ses_make_sysid()) .', '. _esc(get_ip()) .', '. _esc(substr($_SERVER['HTTP_USER_AGENT'], 0, 64)) .', '. $uid .')', $ef, 1))); /* When we have an anon user, we set a special cookie allowing us to see who referred this user. */ if (isset($_GET['rid']) && !isset($_COOKIE['frm_referer_id']) && $GLOBALS['FUD_OPT_2'] & 8192) { setcookie($GLOBALS['COOKIE_NAME'] .'_referer_id', $_GET['rid'], __request_timestamp__+31536000, $GLOBALS['COOKIE_PATH'], $GLOBALS['COOKIE_DOMAIN']); } if ($GLOBALS['FUD_OPT_3'] & 1) { // SESSION_COOKIES setcookie($GLOBALS['COOKIE_NAME'], $ses_id, 0, $GLOBALS['COOKIE_PATH'], $GLOBALS['COOKIE_DOMAIN']); } else { setcookie($GLOBALS['COOKIE_NAME'], $ses_id, __request_timestamp__+$GLOBALS['COOKIE_TIMEOUT'], $GLOBALS['COOKIE_PATH'], $GLOBALS['COOKIE_DOMAIN']); } return ses_get($id); } /** Update session status to indicate last known action. */ function ses_update_status($ses_id, $str=null, $forum_id=0, $ret='') { if (empty($ses_id)) { die('FATAL ERROR: No session, check your forum\'s URL and COOKIE settings.'); } q('UPDATE fud30_ses SET sys_id=\''. ses_make_sysid() .'\', forum_id='. $forum_id .', time_sec='. __request_timestamp__ .', action='. ($str ? _esc($str) : 'NULL') .', returnto='. (!is_int($ret) ? (isset($_SERVER['QUERY_STRING']) ? _esc($_SERVER['QUERY_STRING']) : 'NULL') : 'returnto') .' WHERE id='. $ses_id); } /** Save/ clear a session variable. */ function ses_putvar($ses_id, $data) { $cond = is_int($ses_id) ? 'id='. (int)$ses_id : 'ses_id=\''. $ses_id .'\''; if (empty($data)) { q('UPDATE fud30_ses SET data=NULL WHERE '. $cond); } else { q('UPDATE fud30_ses SET data='. _esc(serialize($data)) .' WHERE '. $cond); } } /** Destroy a session. */ function ses_delete($ses_id) { // Delete all forum sessions. // Regardless of MULTI_HOST_LOGIN, all sessions will be terminated. q('DELETE FROM fud30_ses WHERE id='. $ses_id); setcookie($GLOBALS['COOKIE_NAME'], '', __request_timestamp__-100000, $GLOBALS['COOKIE_PATH'], $GLOBALS['COOKIE_DOMAIN']); return 1; } function ses_anonuser_auth($id, $error) { if (!empty($_POST)) { $_SERVER['QUERY_STRING'] = ''; } q('UPDATE fud30_ses SET data='. _esc(serialize($error)) .', returnto='. ssn($_SERVER['QUERY_STRING']) .' WHERE id='. $id); if ($GLOBALS['FUD_OPT_2'] & 32768) { // USE_PATH_INFO header('Location: [[relativeurl]]/index.php/l/'. _rsidl); } else { header('Location: [[relativeurl]]/index.php?t=login&'. _rsidl); } exit; } ?>