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<?php
/**
* copyright : (C) 2001-2021 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 &init_user()
{
$o1 =& $GLOBALS['FUD_OPT_1'];
$o2 =& $GLOBALS['FUD_OPT_2'];
if ($o2 & 32768 && empty($_SERVER['PATH_INFO']) && !empty($_SERVER['ORIG_PATH_INFO'])) {
$_SERVER['PATH_INFO'] = $_SERVER['ORIG_PATH_INFO'];
}
/* We need to parse S & rid right away since they are used during user init. */
if ($o2 & 32768 && !empty($_SERVER['PATH_INFO']) && empty($_GET['t'])) { // USE_PATH_INFO
$pb = $p = explode('/', trim($_SERVER['PATH_INFO'], '/'));
if ($o1 & 128) { // SESSION_USE_URL
$_GET['S'] = array_pop($p);
}
if ($o2 & 8192) { // TRACK_REFERRALS
$_GET['rid'] = array_pop($p);
}
$_SERVER['QUERY_STRING'] = htmlspecialchars($_SERVER['PATH_INFO']) .'?'. $_SERVER['QUERY_STRING'];
/* Default to index page. */
if (!isset($p[0])) {
$p[0] = 'i';
}
/* Notice prevention code. */
for ($i = 1; $i < 5; $i++) {
if (!isset($p[$i])) {
$p[$i] = null;
}
}
switch ($p[0]) {
case 'm': /* goto specific message */
$_GET['t'] = 0;
$_GET['goto'] = $p[1];
if (isset($p[2])) {
$_GET['th'] = $p[2];
if (isset($p[3]) && is_numeric($p[3])) {
$_GET['start'] = $p[3];
if ($p[3]) {
$_GET['t'] = 'msg';
unset($_GET['goto']);
}
if (isset($p[4])) {
if ($p[4] === 'prevloaded') {
$_GET['prevloaded'] = 1;
$i = 5;
} else {
$i = 4;
}
if (isset($p[$i])) {
$_GET['rev'] = $p[$i];
if (isset($p[$i+1])) {
$_GET['reveal'] = $p[$i+1];
}
}
}
}
}
break;
case 't': /* view thread */
$_GET['t'] = 0;
$_GET['th'] = $p[1];
if (isset($p[2]) && is_numeric($p[2])) {
// START is not currently used for thread paging.
// Set to 0, but keep code for possible future implementation.
// $_GET['start'] = $p[2];
$_GET['start'] = 0;
if (!empty($p[3])) {
$_GET[$p[3]] = 1;
}
}
break;
case 'f': /* view forum */
$_GET['t'] = 1;
$_GET['frm_id'] = $p[1];
if (isset($p[2])) {
$_GET['start'] = $p[2];
if (isset($p[3])) {
if ($p[3] === '0') {
$_GET['sub'] = 1;
} else {
$_GET['unsub'] = 1;
}
}
}
break;
case 'r':
$_GET['t'] = 'post';
$_GET[$p[1]] = $p[2];
if (isset($p[3])) {
$_GET['reply_to'] = $p[3];
if (isset($p[4])) {
if ($p[4]) {
$_GET['quote'] = 'true';
}
if (isset($p[5])) {
$_GET['start'] = $p[5];
}
}
}
break;
case 'u': /* view user's info */
$_GET['t'] = 'usrinfo';
$_GET['id'] = $p[1];
break;
case 'i':
$_GET['t'] = 'index';
if (isset($p[1])) {
$_GET['cat'] = (int) $p[1];
}
break;
case 'fa':
$_GET['t'] = 'getfile';
$_GET['id'] = isset($p[1]) ? $p[1] : $pb[1];
if (!empty($p[2])) {
$_GET['private'] = 1;
}
break;
case 'sp': /* show posts */
$_GET['t'] = 'showposts';
$_GET['id'] = $p[1];
if (isset($p[2])) {
$_GET['so'] = $p[2];
if (isset($p[3])) {
$_GET['start'] = $p[3];
}
}
break;
case 'l': /* login/logout */
$_GET['t'] = 'login';
if (isset($p[1])) {
$_GET['logout'] = 1;
}
break;
case 'e':
$_GET['t'] = 'error';
break;
case 'st':
$_GET['t'] = $p[1];
$_GET['th'] = $p[2];
$_GET['notify'] = $p[3];
$_GET['opt'] = $p[4] ? 'on' : 'off';
if (isset($p[5])) {
$_GET['start'] = $p[5];
}
break;
case 'sf':
$_GET['t'] = $p[1];
$_GET['frm_id'] = $p[2];
$_GET[$p[3]] = 1;
$_GET['start'] = $p[4];
break;
case 'sl': /* subscribed topic list */
$_GET['t'] = 'subscribed';
if ($p[1] == 'start') {
$_GET['start'] = $p[2];
} else {
if (isset($p[2])) {
$_GET['th'] = $p[2];
} else if (isset($p[1])) {
$_GET['frm_id'] = $p[1];
}
}
break;
case 'bml': /* bookmark list */
$_GET['t'] = 'bookmarked';
if ($p[1] == 'start') {
$_GET['start'] = $p[2];
} else {
if (isset($p[2])) {
$_GET['th'] = $p[2];
}
}
break;
case 'pmm':
$_GET['t'] = 'ppost';
if (isset($p[1], $p[2])) {
$_GET[$p[1]] = $p[2];
if (isset($p[3])) {
$_GET['rmid'] = $p[3];
}
}
break;
case 'pmv':
$_GET['t'] = 'pmsg_view';
$_GET['id'] = $p[1];
if (isset($p[2])) {
$_GET['dr'] = 1;
}
break;
case 'pdm':
$_GET['t'] = 'pmsg';
if (isset($p[1])) {
if ($p[1] !== 'btn_delete') {
$_GET['folder_id'] = $p[1];
} else {
$_GET['btn_delete'] = 1;
$_GET['sel'] = $p[2];
}
if (isset($p[3])) {
$_GET['s'] = $p[3];
$_GET['o'] = $p[4];
$_GET['start'] = $p[5];
}
}
break;
case 'pl': /* poll list */
$_GET['t'] = 'polllist';
if (isset($p[1])) {
$_GET['uid'] = $p[1];
if (isset($p[2])) {
$_GET['start'] = $p[2];
if (isset($p[3])) {
$_GET['oby'] = $p[3];
}
}
}
break;
case 'ml': /* member list */
$_GET['t'] = 'finduser';
if (isset($p[1])) {
switch ($p[1]) {
case 1: case 2: $_GET['pc'] = $p[1]; break;
case 3: case 4: $_GET['us'] = $p[1]; break;
case 5: case 6: $_GET['rd'] = $p[1]; break;
case 7: case 8: $_GET['fl'] = $p[1]; break;
case 9: case 10: $_GET['lv'] = $p[1]; break;
}
if (isset($p[2])) {
$_GET['start'] = $p[2];
if (isset($p[3])) {
$_GET['usr_login'] = urldecode($p[3]);
if (isset($p[4])) {
$_GET['js_redr'] = $p[5];
}
}
}
}
break;
case 'h': /* help */
$_GET['t'] = 'help_index';
if (isset($p[1])) {
$_GET['section'] = $p[1];
}
break;
case 'cv': /* change thread view mode */
$_GET['t'] = $p[1];
$_GET['frm_id'] = $p[2];
break;
case 'mv': /* change message view mode */
$_GET['t'] = $p[1];
$_GET['th'] = $p[2];
if (isset($p[3])) {
if ($p[3] !== '0') {
$_GET['goto'] = $p[3];
} else {
$_GET['prevloaded'] = 1;
$_GET['start'] = $p[4];
if (isset($p[5])) {
$_GET['rev'] = $p[5];
if (isset($p[6])) {
$_GET['reveal'] = $p[6];
}
}
}
}
break;
case 'pv':
$_GET['t'] = 0;
if (isset($p[1])) {
$_GET['goto'] = q_singleval('SELECT id FROM fud30_msg WHERE poll_id='.(int)$p[1]);
$_GET['pl_view'] = empty($p[2]) ? 0 : (int)$p[2];
}
break;
case 'rm': /* report message */
$_GET['t'] = 'report';
$_GET['msg_id'] = $p[1];
break;
case 'rl': /* list of reported messages */
$_GET['t'] = 'reported';
if (isset($p[1])) {
$_GET['del'] = $p[1];
}
break;
case 'd': /* delete thread/message */
$_GET['t'] = 'mmod';
$_GET['del'] = $p[1];
if (isset($p[2])) {
$_GET['th'] = $p[2];
}
break;
case 'em': /* email forum member */
$_GET['t'] = 'email';
$_GET['toi'] = $p[1];
break;
case 'mar': /* mark all/forum read */
$_GET['t'] = 'markread';
if (isset($p[1])) {
$_GET['id'] = $p[1];
if (isset($p[2])) {
$_GET['cat'] = $p[2];
}
}
break;
case 'bl': /* buddy list */
$_GET['t'] = 'buddy_list';
if (isset($p[1])) {
if (!empty($p[2])) {
$_GET['add'] = $p[1];
} else {
$_GET['del'] = $p[1];
}
if (isset($p[3])) {
$_GET['redr'] = 1;
}
}
break;
case 'il': /* ignore list */
$_GET['t'] = 'ignore_list';
if (isset($p[1])) {
if (!empty($p[2])) {
$_GET['add'] = $p[1];
} else {
$_GET['del'] = $p[1];
}
if (isset($p[3])) {
$_GET['redr'] = 1;
}
}
break;
case 'lk': /* lock/unlock thread */
$_GET['t'] = 'mmod';
$_GET['th'] = $p[1];
$_GET[$p[2]] = 1;
break;
case 'stt': /* split thread */
$_GET['t'] = 'split_th';
if (isset($p[1])) {
$_GET['th'] = $p[1];
}
break;
case 'ef': /* email to friend */
$_GET['t'] = 'remail';
$_GET['th'] = $p[1];
break;
case 'lr': /* list referers */
$_GET['t'] = 'list_referers';
if (isset($p[1])) {
$_GET['start'] = $p[1];
}
break;
case 'a':
$_GET['t'] = 'actions';
if (isset($p[1], $p[2])) {
$_GET['o'] = $p[1];
$_GET['s'] = $p[2];
}
break;
case 's':
$_GET['t'] = 'search';
if (isset($p[1])) {
$_GET['srch'] = urldecode($p[1]);
$_GET['field'] = isset($p[2]) ? $p[2] : '';
$_GET['search_logic'] = isset($p[3]) ? $p[3] : '';
$_GET['sort_order'] = isset($p[4]) ? $p[4] : '';
$_GET['forum_limiter'] = isset($p[5]) ? $p[5] : '';
$_GET['start'] = isset($p[6]) ? $p[6] : '';
$_GET['author'] = isset($p[7]) ? $p[7] : '';
}
break;
case 'p':
if (!is_numeric($p[1])) {
$_GET[$p[1]] = $p[2];
} else {
$_GET['frm'] = $p[1];
$_GET['page'] = $p[2];
}
break;
case 'ot':
$_GET['t'] = 'online_today';
if (isset($p[1], $p[2])) {
$_GET['o'] = $p[1];
$_GET['s'] = $p[2];
}
break;
case 're':
$_GET['t'] = 'register';
if (isset($p[1])) {
$_GET['reg_coppa'] = $p[1];
}
break;
case 'tt':
$_GET['t'] = $p[1];
$_GET['frm_id'] = $p[2];
break;
case 'mh':
$_GET['t'] = 'mvthread';
$_GET['th'] = $p[1];
if (isset($p[2], $p[3])) {
$_GET[$p[2]] = $p[3];
}
break;
case 'mn':
$_GET['t'] = $p[1];
$_GET['th'] = $p[2];
$_GET['notify'] = $p[3];
$_GET['opt'] = $p[4];
if (isset($p[5])) {
if ($p[1] == 'msg') {
$_GET['start'] = $p[5];
} else {
$_GET['mid'] = $p[5];
}
}
break;
case 'bm': /* bookmark/unbookmark a topic */
$_GET['t'] = $p[1];
$_GET['th'] = $p[2];
$_GET['bookmark'] = $p[3];
$_GET['opt'] = $p[4];
if (isset($p[5])) {
if ($p[1] == 'msg') {
$_GET['start'] = $p[5];
} else {
$_GET['mid'] = $p[5];
}
}
break;
case 'tr':
$_GET['t'] = 'ratethread';
break;
case 'gm':
$_GET['t'] = 'groupmgr';
if (isset($p[1], $p[2], $p[3])) {
$_GET[$p[1]] = $p[2];
$_GET['group_id'] = $p[3];
}
break;
case 'te':
$_GET['t'] = 'thr_exch';
if (isset($p[1], $p[2])) {
$_GET[$p[1]] = $p[2];
}
break;
case 'mq':
$_GET['t'] = 'modque';
if (isset($p[1], $p[2])) {
$_GET[$p[1]] = $p[2];
}
break;
case 'pr':
$_GET['t'] = 'pre_reg';
$_GET['coppa'] = $p[1];
break;
case 'qb':
$_GET['t'] = 'qbud';
break;
case 'po':
$_GET['t'] = 'poll';
$_GET['frm_id'] = $p[1];
if (isset($p[2])) {
$_GET['pl_id'] = $p[2];
if (isset($p[3], $p[4])) {
$_GET[$p[3]] = $p[4];
}
}
break;
case 'sm':
$_GET['t'] = 'smladd';
break;
case 'mk':
$_GET['t'] = 'mklist';
$_GET['tp'] = $p[1];
break;
case 'rp':
$_GET['t'] = 'rpasswd';
break;
case 'as':
$_GET['t'] = 'avatarsel';
break;
case 'sel':
$_GET['t'] = 'selmsg';
$c = count($p) - 1;
if ($c % 2) {
--$c;
}
$c /= 2;
$i = 0;
while ($c--) {
$_GET[$p[++$i]] = $p[++$i];
}
break;
case 'pml':
$_GET['t'] = 'pmuserloc';
$_GET['js_redr'] = $p[1];
if (isset($p[2])) {
$_GET['overwrite'] = 1;
}
break;
case 'rst':
$_GET['t'] = 'reset';
if (isset($p[1])) {
$_GET['email'] = urldecode($p[1]);
}
break;
case 'cpf':
$_GET['t'] = 'coppa_fax';
break;
case 'cp':
$_GET['t'] = 'coppa';
break;
case 'rc':
$_GET['t'] = 'reg_conf';
break;
case 'ma':
$_GET['t'] = 'mnav';
if (isset($p[1])) {
$_GET['rng'] = isset($p[1]) ? $p[1] : 0;
$_GET['rng2'] = isset($p[2]) ? $p[2] : 0;
$_GET['u'] = isset($p[3]) ? $p[3] : 0;
$_GET['start'] = isset($p[4]) ? $p[4] : 0;
$_GET['sub'] = !empty($p[5]);
}
break;
case 'ip':
$_GET['t'] = 'ip';
if (isset($p[1])) {
$_GET[($p[1][0] == 'i' ? 'ip' : 'user')] = isset($p[2]) ? $p[2] : '';
}
break;
case 'met':
$_GET['t'] = 'merge_th';
if (isset($p[1])) {
$_GET['frm_id'] = $p[1];
}
break;
case 'uc':
$_GET['t'] = 'uc';
if (isset($p[1], $p[2])) {
$_GET[$p[1]] = $p[2];
}
break;
case 'mmd':
$_GET['t'] = 'mmd';
break;
case 'cal': /* Calendar */
$_GET['t'] = 'calendar';
break;
case 'blog': /* Blog */
$_GET['t'] = 'blog';
if ($p[1] == 'u' && isset($p[2])) {
$_GET['user'] = $p[2];
$_GET['start'] = isset($p[3]) ? $p[3] : 0;
}
if ($p[1] == 'f' && isset($p[2])) {
$_GET['forum'] = $p[2];
$_GET['start'] = isset($p[3]) ? $p[3] : 0;
} else {
$_GET['start'] = $p[1];
}
break;
case 'page': /* Static page */
$_GET['t'] = 'page';
if (isset($p[1])) {
$_GET['id'] = $p[1];
}
break;
default:
// Page not specified, redirect to front page.
$_GET['t'] = 'index';
break;
}
$GLOBALS['t'] = $_GET['t'];
} else if (isset($_GET['t'])) {
$GLOBALS['t'] = (string) $_GET['t'];
} else if (isset($_POST['t'])) {
$GLOBALS['t'] = (string) $_POST['t'];
} else {
$GLOBALS['t'] = 'index';
}
if ($GLOBALS['t'] == 'register') {
$GLOBALS['THREADS_PER_PAGE_F'] = $GLOBALS['THREADS_PER_PAGE']; // Store old value.
}
header('P3P: CP="ALL CUR OUR IND UNI ONL INT CNT STA"'); /* P3P Policy. */
$sq = 0;
/* Fetch an object with the user's session, profile & theme info. */
if (!($u = ses_get()) && defined('plugins')) {
/* Call auto-login plugins. */
$u = plugin_call_hook('AUTO_LOGIN');
}
if (!$u) {
/* New anon user. */
$u = ses_anon_make();
} else if ($u->id != 1 && (!$GLOBALS['is_post'] || sq_check(1, $u->sq, $u->id, $u->ses_id))) {
/* Store the last visit date for registered user. */
q('UPDATE fud30_users SET last_visit='. __request_timestamp__ .' WHERE id='. $u->id);
if ($GLOBALS['FUD_OPT_3'] & 1) { // SESSION_COOKIES
setcookie($GLOBALS['COOKIE_NAME'], $u->ses_id, 0, $GLOBALS['COOKIE_PATH'], $GLOBALS['COOKIE_DOMAIN']);
}
if (!$u->sq || __request_timestamp__ - $u->last_visit > 180) { // 3 min.
$u->sq = $sq = regen_sq($u->id);
if (!$GLOBALS['is_post']) {
$_GET['SQ'] = $sq;
} else {
$_POST['SQ'] = $sq;
}
} else {
$sq =& $u->sq;
}
}
// Prevent spiders from doing funny stuff.
if (($u->users_opt & 1073741824) && $GLOBALS['is_post']) { // is_spider
die('Bad bot!');
}
/* Disable caching for registered users and POST requests. */
if ($GLOBALS['is_post'] || $u->id > 1) {
header('Cache-Control: no-store, private, must-revalidate, proxy-revalidate, post-check=0, pre-check=0, max-age=0, s-maxage=0');
header('Expires: Mon, 21 Jan 1980 06:01:01 GMT');
header('Pragma: no-cache');
}
if ($u->data) {
$u->data = unserialize($u->data);
}
$uo = $u->users_opt = (int)$u->users_opt;
/* This should allow path_info & normal themes to work properly within 1 forum. */
if ($o2 & 32768 && !($u->theme_opt & 4)) {
$o2 ^= 32768;
}
/* Handle PM disabling for users. */
if (!($GLOBALS['is_a'] = $uo & 1048576) && $uo & 33554432) {
$o1 = $o1 &~ 1024;
}
/* Set timezone. */
if (empty($u->time_zone) || @date_default_timezone_set($u->time_zone) === FALSE) {
date_default_timezone_set($GLOBALS['SERVER_TZ']);
}
/* Set locale. */
$GLOBALS['good_locale'] = setlocale(LC_ALL, $u->locale);
/* Call inituser plugins. */
if (defined('plugins')) {
plugin_call_hook('INITUSER', $u);
}
/* View format for threads & messages. */
define('d_thread_view', $uo & 256 ? 'msg' : 'tree');
define('t_thread_view', $uo & 128 ? 'thread' : 'threadt');
if ($GLOBALS['t'] === 0) {
$GLOBALS['t'] = $_GET['t'] = d_thread_view;
} else if ($GLOBALS['t'] === 1) {
$GLOBALS['t'] = $_GET['t'] = t_thread_view;
}
/* Define theme path, may already be set by a plugin. */
defined('fud_theme') or define('fud_theme', 'theme/'. ($u->theme_name ? $u->theme_name : 'default') .'/');
/* Define _uid, which, will tell us if this is a 'real' user or not. */
define('__fud_real_user__', ($u->id != 1 ? $u->id : 0));
define('_uid', __fud_real_user__ && ($uo & 131072) && !($uo & 2097152) ? $u->id : 0);
/* Allow user to set their own topics per page value, as long as it is smaller then the max. */
if (__fud_real_user__ && $GLOBALS['THREADS_PER_PAGE'] > $u->topics_per_page) {
$GLOBALS['THREADS_PER_PAGE'] = (int) $u->topics_per_page;
}
$GLOBALS['sq'] = $sq;
/* Define constants used to track URL sessions & referrals. */
if ($o1 & 128) {
define('s', $u->ses_id); define('_hs', '<input type="hidden" name="S" value="'. s .'" /><input type="hidden" name="SQ" value="'. $sq .'" />');
if ($o2 & 8192) {
if ($o2 & 32768) {
define('_rsid', __fud_real_user__ .'/'. s .'/');
} else {
define('_rsid', 'rid='. __fud_real_user__ .'&S='. s);
}
} else {
if ($o2 & 32768) {
define('_rsid', s .'/');
} else {
define('_rsid', 'S='. s);
}
}
} else {
define('s', ''); define('_hs', '<input type="hidden" name="SQ" value="'. $sq .'" />');
if ($o2 & 8192) {
if ($o2 & 32768) {
define('_rsid', __fud_real_user__ .'/');
} else {
define('_rsid', 'rid='. __fud_real_user__);
}
} else {
define('_rsid', '');
}
}
define('_rsidl', ($o2 & 32768 ? _rsid : str_replace('&', '&', _rsid)));
return $u;
}
function user_register_forum_view($frm_id)
{
if (__dbtype__ == 'mysql') { // MySQL optimization.
q('INSERT INTO fud30_forum_read (forum_id, user_id, last_view) VALUES ('. $frm_id .', '. _uid .', '. __request_timestamp__ .') ON DUPLICATE KEY UPDATE last_view=VALUES(last_view)');
return;
}
if (!db_li('INSERT INTO fud30_forum_read (forum_id, user_id, last_view) VALUES ('. $frm_id .', '. _uid .', '. __request_timestamp__ .')', $ef)) {
q('UPDATE fud30_forum_read SET last_view='. __request_timestamp__ .' WHERE forum_id='. $frm_id .' AND user_id='. _uid);
}
}
function user_register_thread_view($thread_id, $tm=__request_timestamp__, $msg_id=0)
{
if (__dbtype__ == 'mysql') { // MySQL optimization.
q('INSERT INTO fud30_read (last_view, msg_id, thread_id, user_id) VALUES('. $tm .', '. $msg_id .', '. $thread_id .', '. _uid .') ON DUPLICATE KEY UPDATE last_view=VALUES(last_view), msg_id=VALUES(msg_id)');
return;
}
if (!db_li('INSERT INTO fud30_read (last_view, msg_id, thread_id, user_id) VALUES('. $tm .', '. $msg_id .', '. $thread_id .', '. _uid .')', $ef)) {
q('UPDATE fud30_read SET last_view='. $tm .', msg_id='. $msg_id .' WHERE thread_id='. $thread_id .' AND user_id='. _uid);
}
}
function user_set_post_count($uid)
{
$pd = db_saq('SELECT MAX(id), count(*) FROM fud30_msg WHERE poster_id='. $uid .' AND apr=1');
$level_id = (int) q_singleval(q_limit('SELECT id FROM fud30_level WHERE post_count <= '. $pd[1] .' ORDER BY post_count DESC', 1));
q('UPDATE fud30_users SET u_last_post_id='. (int)$pd[0] .', posted_msg_count='. (int)$pd[1] .', level_id='. $level_id .' WHERE id='. $uid);
}
function user_mark_all_read($id)
{
q('UPDATE fud30_users SET last_read='. __request_timestamp__ .' WHERE id='. $id);
q('DELETE FROM fud30_read WHERE user_id='. $id);
q('DELETE FROM fud30_forum_read WHERE user_id='. $id);
}
function user_mark_forum_read($id, $fid, $last_view)
{
if (__dbtype__ == 'mysql') { // MySQL optimization.
q('INSERT INTO fud30_read (user_id, thread_id, msg_id, last_view) SELECT '. $id .', id, last_post_id, '. __request_timestamp__ .' FROM fud30_thread WHERE forum_id='. $fid .' AND last_post_date > '. $last_view .' ON DUPLICATE KEY UPDATE last_view=VALUES(last_view), msg_id=VALUES(msg_id)');
} else if (__dbtype__ == 'sqlite') { // SQLite optimization.
q('REPLACE INTO fud30_read (user_id, thread_id, msg_id, last_view) SELECT '. $id .', id, last_post_id, '. __request_timestamp__ .' FROM fud30_thread WHERE forum_id='. $fid .' AND last_post_date > '. $last_view);
} else { // Other databases.
if (!db_li('INSERT INTO fud30_read (user_id, thread_id, msg_id, last_view) SELECT '. $id .', id, last_post_id, '. __request_timestamp__ .' FROM fud30_thread WHERE forum_id='. $fid .' AND last_post_date > '. $last_view, $ef)) {
q('UPDATE fud30_read SET user_id='. $id .', msg_id=t.last_post_id, last_view='. __request_timestamp__ .' FROM (SELECT id, last_post_id FROM fud30_thread WHERE forum_id='. $fid .' AND last_post_date > '. $last_view .') t WHERE user_id='. $id .' AND thread_id=t.id');
}
}
user_register_forum_view($fid);
}
function sq_check($post, &$sq, $uid=__fud_real_user__, $ses=s)
{
/* No sequence # check for anonymous users. */
if (!$uid) {
return 1;
}
if ($post && isset($_POST['SQ'])) {
$s = $_POST['SQ'];
} else if (!$post && isset($_GET['SQ'])) {
$s = $_GET['SQ'];
} else {
$s = 0;
}
if ($sq !== $s) {
if ($GLOBALS['t'] == 'post' || $GLOBALS['t'] == 'ppost') {
define('fud_bad_sq', 1);
$sq = regen_sq($uid);
return 1;
}
header('Location: [[relativeurl]]/index.php?S='. $ses);
exit;
}
return 1;
}
function regen_sq($uid=__fud_real_user__)
{
$sq = md5(get_random_value(128));
q('UPDATE fud30_users SET sq=\''. $sq .'\' WHERE id='. $uid);
return $sq;
}
if (isset($_SERVER['REMOTE_ADDR']) && !defined('no_session')) {
$GLOBALS['usr'] = init_user();
}
?>