function xthreads_forumdisplay_thread()
{
global $thread, $threadfields, $threadfield_cache, $foruminfo;
// make threadfields array
$threadfields = array();
foreach ($threadfield_cache as $k => &$v) {
xthreads_get_xta_cache($v, $GLOBALS['tids']);
$threadfields[$k] =& $thread['xthreads_' . $k];
xthreads_sanitize_disp($threadfields[$k], $v, !xthreads_empty($thread['username']) ? $thread['username'] : $thread['threadusername']);
}
// evaluate group separator
if ($foruminfo['xthreads_grouping']) {
static $threadcount = 0;
static $nulldone = false;
global $templates;
if ($thread['sticky'] == 0 && !$nulldone) {
$nulldone = true;
$nulls = (count($GLOBALS['threadcache']) - $threadcount) % $foruminfo['xthreads_grouping'];
if ($nulls) {
$excess = $nulls;
$nulls = $foruminfo['xthreads_grouping'] - $nulls;
$GLOBALS['nullthreads'] = '';
while ($nulls--) {
$bgcolor = alt_trow();
// TODO: this may be problematic
eval('$GLOBALS[\'nullthreads\'] .= "' . $templates->get('forumdisplay_thread_null') . '";');
}
}
}
// reset counter on sticky/normal sep
if ($thread['sticky'] == 0 && $GLOBALS['shownormalsep']) {
$nulls = $threadcount % $foruminfo['xthreads_grouping'];
if ($nulls) {
$excess = $nulls;
$nulls = $foruminfo['xthreads_grouping'] - $nulls;
while ($nulls--) {
$bgcolor = alt_trow();
eval('$GLOBALS[\'threads\'] .= "' . $templates->get('forumdisplay_thread_null') . '";');
}
}
$threadcount = 0;
}
if ($threadcount && $threadcount % $foruminfo['xthreads_grouping'] == 0) {
eval('$GLOBALS[\'threads\'] .= "' . $templates->get('forumdisplay_group_sep') . '";');
}
++$threadcount;
}
}
function xthreads_get_threadfields($tid, &$threadfields, $noextra = true, $thread = array())
{
$tid = (int) $tid;
if (!$tid) {
return;
}
if (empty($thread)) {
$thread = get_thread($tid);
}
if ($thread['fid'] == $GLOBALS['fid']) {
// use global cache if we're referring to current forum
$threadfield_cache =& $GLOBALS['threadfield_cache'];
}
if (!isset($threadfield_cache)) {
$threadfield_cache = xthreads_gettfcache((int) $thread['fid']);
}
if (!empty($threadfield_cache)) {
global $db;
$threadfields = $db->fetch_array($db->simple_select('threadfields_data', '`' . implode('`,`', array_keys($threadfield_cache)) . '`', 'tid=' . $tid));
if (!isset($threadfields)) {
$threadfields = array();
}
foreach ($threadfield_cache as $k => &$v) {
xthreads_get_xta_cache($v, $tid);
xthreads_sanitize_disp($threadfields[$k], $v, $thread['username'], $noextra);
}
}
}
function xthreads_inputdisp()
{
global $thread, $post, $fid, $mybb, $plugins;
// work around for editpost bug in MyBB prior to 1.4.12 (http://dev.mybboard.net/issues/374)
// this function should only ever be run once
static $called = false;
if ($called) {
return;
}
$called = true;
$editpost = $GLOBALS['current_page'] == 'editpost.php';
if ($editpost) {
// because the placement of the editpost_start hook really sucks...
if (!$post) {
$post = get_post((int) $mybb->input['pid']);
// hopefully MyBB will also use get_post in their code too...
}
if (!$thread) {
if (!empty($post)) {
$thread = get_thread($post['tid']);
}
if (empty($thread)) {
return;
}
}
if (!$fid) {
$fid = $thread['fid'];
}
// check if first post
if ($post['pid'] != $thread['firstpost']) {
return;
}
}
if ($mybb->request_method == 'post') {
$recvfields = array();
foreach ($mybb->input as $k => &$v) {
if (substr($k, 0, 9) == 'xthreads_') {
$recvfields[substr($k, 9)] =& $v;
}
}
_xthreads_input_generate($recvfields, $fid, $thread['tid']);
} elseif ($editpost || $mybb->input['action'] == 'editdraft' && $thread['tid']) {
$blank = array();
_xthreads_input_generate($blank, $fid, $thread['tid']);
} else {
// newthread.php
$blank = array();
_xthreads_input_generate($blank, $fid);
// is this really a good idea? it may be possible to delete the current attachments connected to this post!
// Update: hmm, perhaps unlikely, since this will only run if a POST request isn't made
$plugins->add_hook('newthread_end', 'xthreads_attach_clear_posthash');
}
// editpost_first template hack
if ($editpost && !xthreads_empty($GLOBALS['templates']->cache['editpost_first'])) {
$plugins->add_hook('editpost_end', 'xthreads_editpost_first_tplhack');
}
if ($mybb->input['previewpost'] || $editpost) {
global $threadfields, $forum;
// $forum may not exist for editpost
if (empty($forum)) {
if (!empty($GLOBALS['thread'])) {
// should be set
$fid = $GLOBALS['thread']['fid'];
} else {
// last ditch resort, grab everything from the post
$pid = (int) $mybb->input['pid'];
$post = get_post($pid);
$fid = $post['fid'];
}
$forum = get_forum($fid);
}
$threadfields = array();
$threadfield_cache = xthreads_gettfcache($fid);
// don't use global cache as that will probably have been cleared of uneditable fields
$errors = xthreads_input_validate($threadfields, $threadfield_cache, $editpost ? $thread['tid'] : false);
// don't validate here if on editpost, as MyBB will do it later (does a full posthandler validate call)
// unfortunately, this method has the side effect of running our validation function twice :( [but not a big issue I guess]
if ($editpost || empty($errors)) {
// grab threadfields
global $db;
if (!empty($threadfield_cache)) {
if ($thread['tid']) {
$curthreaddata = array();
foreach ($threadfield_cache as $k => &$v) {
if (!isset($threadfields[$k])) {
if (empty($curthreaddata)) {
$curthreaddata = $db->fetch_array($db->simple_select('threadfields_data', '`' . implode('`,`', array_keys($threadfield_cache)) . '`', 'tid=' . $thread['tid']));
if (empty($curthreaddata)) {
break;
}
// there isn't anything set for this thread
}
$threadfields[$k] =& $curthreaddata[$k];
}
}
$tidstr = $thread['tid'];
$posthashstr = '';
$usernamestr = $thread['username'];
} else {
$tidstr = '';
$posthashstr = $mybb->input['posthash'];
$usernamestr = $mybb->user['username'];
}
foreach ($threadfield_cache as $k => &$v) {
xthreads_get_xta_cache($v, $tidstr, $posthashstr);
xthreads_sanitize_disp($threadfields[$k], $v, $usernamestr);
}
}
// do first post hack if applicable
//if($forum['xthreads_firstpostattop']) {
//require_once MYBB_ROOT.'inc/xthreads/xt_sthreadhooks.php';
// above file should already be included
if (function_exists('xthreads_tpl_postbithack')) {
xthreads_tpl_postbithack();
}
//}
} else {
// block preview if there's errors
// <removed previously commented out code which blocked preview by unsetting the previewpost input>
// we'll block by forcing an error, so we can get a hook in somewhere...
if (!$mybb->input['ajax']) {
// will not happen, but be pedantic
$GLOBALS['xthreads_backup_subject'] = $mybb->input['subject'];
$GLOBALS['xthreads_preview_errors'] =& $errors;
$mybb->input['subject'] = '';
control_object($GLOBALS['templates'], '
function get($title, $eslashes=1, $htmlcomments=1) {
static $done = false;
if(!$done && $title == "error_inline") {
$done = true;
return str_replace(\'{$errorlist}\', xthreads_blockpreview_hook(), parent::get($title, $eslashes, $htmlcomments));
}
return parent::get($title, $eslashes, $htmlcomments);
}
');
function xthreads_blockpreview_hook()
{
global $posthandler;
$posthandler->data['subject'] = $GLOBALS['mybb']->input['subject'] = $GLOBALS['xthreads_backup_subject'];
// remove the error
foreach ($posthandler->errors as $k => &$v) {
if ($v['error_code'] == 'missing_subject' || $v['error_code'] == 'firstpost_no_subject') {
unset($posthandler->errors[$k]);
}
}
// and recheck
$posthandler->verify_subject();
xthreads_posthandler_add_errors($posthandler, $GLOBALS['xthreads_preview_errors']);
$GLOBALS['lang']->load('xthreads');
$errorlist = '';
foreach ($posthandler->get_friendly_errors() as $error) {
$errorlist .= '<li>' . $error . '</li>';
}
return $errorlist;
}
}
}
// message length hack for newthread
if (!$editpost && $forum['xthreads_allow_blankmsg'] && my_strlen($mybb->input['message']) == 0) {
$mybb->input['message'] = str_repeat('-', max((int) $mybb->settings['minmessagelength'], 1));
function xthreads_newthread_prev_blankmsg_hack()
{
static $done = false;
if ($done) {
return;
}
$done = true;
$GLOBALS['message'] = '';
$GLOBALS['mybb']->input['message'] = '';
}
function xthreads_newthread_prev_blankmsg_hack_postbit(&$p)
{
$p['message'] = '';
xthreads_newthread_prev_blankmsg_hack();
}
$plugins->add_hook('newthread_end', 'xthreads_newthread_prev_blankmsg_hack');
$plugins->add_hook('postbit_prev', 'xthreads_newthread_prev_blankmsg_hack_postbit');
}
}
}
function xthreads_portal_announcement()
{
static $doneinit = false;
global $threadfield_cache, $announcement, $threadfields, $forum_tpl_prefixes;
if (!$doneinit) {
$doneinit = true;
// cache templates
$cachelist = '';
$forum_tpl_prefixes = xthreads_get_tplprefixes(true, $GLOBALS['forum']);
foreach ($forum_tpl_prefixes as $pref) {
$pref = $GLOBALS['db']->escape_string($pref);
$cachelist .= ($cachelist ? ',' : '') . $pref . 'portal_announcement,' . $pref . 'portal_announcement_numcomments,' . $pref . 'portal_announcement_numcomments_no';
}
if ($cachelist !== '') {
$GLOBALS['templates']->cache($cachelist);
}
}
// following two lines not needed as we have $anndate and $anntime
//$announcement['threaddate'] = my_date($mybb->settings['dateformat'], $announcement['dateline']);
//$announcement['threadtime'] = my_date($mybb->settings['timeformat'], $announcement['dateline']);
xthreads_set_threadforum_urlvars('thread', $announcement['tid']);
xthreads_set_threadforum_urlvars('forum', $announcement['fid']);
if (!empty($threadfield_cache)) {
// make threadfields array
$threadfields = array();
// clear previous threadfields
foreach ($threadfield_cache as $k => &$v) {
if ($v['forums'] && strpos(',' . $v['forums'] . ',', ',' . $announcement['fid'] . ',') === false) {
continue;
}
$tids = '0' . $GLOBALS['tids'];
xthreads_get_xta_cache($v, $tids);
$threadfields[$k] =& $announcement['xthreads_' . $k];
xthreads_sanitize_disp($threadfields[$k], $v, $announcement['username'] !== '' ? $announcement['username'] : $announcement['threadusername']);
}
}
// template hack
$tplprefix =& $forum_tpl_prefixes[$announcement['fid']];
xthreads_portalsearch_cache_hack($tplprefix, 'portal_announcement');
if (!xthreads_empty($tplprefix)) {
$tplname = $tplprefix . 'portal_announcement_numcomments' . ($announcement['replies'] ? '' : '_no');
if (!xthreads_empty($GLOBALS['templates']->cache[$tplname])) {
global $lang, $mybb;
// re-evaluate comments template
eval('$GLOBALS[\'numcomments\'] = "' . $GLOBALS['templates']->get($tplname) . '";');
}
}
}
