function xthreads_showthread_firstpost()
{
global $mybb, $templatelist;
// don't do this if using threaded mode
if (isset($mybb->input['mode'])) {
$threaded = $mybb->input['mode'] == 'threaded';
} elseif (!empty($mybb->user['threadmode'])) {
$threaded = $mybb->user['threadmode'] == 'threaded';
} else {
$threaded = $mybb->settings['threadusenetstyle'] == 1;
}
if ($threaded) {
return;
}
global $db;
xthreads_firstpost_tpl_preload();
$templatelist .= ',showthread_noreplies';
function xthreads_tpl_firstpost_moveout()
{
global $posts;
static $done = false;
if ($done) {
return;
}
$done = true;
$GLOBALS['first_post'] = $posts;
$posts = '';
// uh... what's this next line here for again?
//$GLOBALS['plugins']->remove_hook('showthread_start', 'xthreads_showthread_firstpost_hack');
}
function xthreads_tpl_firstpost_noreplies()
{
global $posts;
// execute this in case there's only one post in the thread
xthreads_tpl_firstpost_moveout();
if (!$posts) {
eval('$posts = "' . $GLOBALS['templates']->get('showthread_noreplies') . '";');
}
}
function xthreads_tpl_postbitrestore()
{
global $templates, $xthreads_postbit_templates, $page;
foreach ($xthreads_postbit_templates as &$t) {
$pbname = substr($t, 7);
if (!$pbname) {
$pbname = '';
}
if (isset($templates->cache['postbit_first' . $pbname]) && !isset($templates->non_existant_templates['postbit_first' . $pbname])) {
$templates->cache[$t] = $templates->cache['backup_postbit' . $pbname . '_backup__'];
}
}
// whilst we're here, add the necessary plugin hook
$GLOBALS['plugins']->add_hook('postbit', 'xthreads_tpl_firstpost_moveout');
$GLOBALS['plugins']->add_hook('showthread_linear', 'xthreads_tpl_firstpost_noreplies');
// don't forget to fix the postcounter too!
if ($page > 1) {
global $mybb;
if (!$mybb->settings['postsperpage']) {
$mybb->settings['postsperpage'] = 20;
}
$GLOBALS['postcounter'] = $mybb->settings['postsperpage'] * ($page - 1);
}
}
function xthreads_showthread_firstpost_hack()
{
if (xthreads_tpl_postbithack()) {
// *sigh* no other way to do this other than to hack the templates object again... >_>
control_object($GLOBALS['templates'], '
function get($title, $eslashes=1, $htmlcomments=1) {
static $done=false;
if(!$done && ($title == \'postbit\' || $title == \'postbit_classic\')) {
$done = true;
$r = parent::get($title, $eslashes, $htmlcomments);
xthreads_tpl_postbitrestore();
//return str_replace(\'{$post_extra_style}\', \'border-top-width: 0;\', $r);
return \'".($post_extra_style="border-top-width: 0;"?"":"")."\'.$r;
} else
return parent::get($title, $eslashes, $htmlcomments);
}
');
}
}
//$GLOBALS['plugins']->add_hook('showthread_start', 'xthreads_showthread_firstpost_hack');
// and now actually do the hack to display the first post on each page
if ($GLOBALS['forum']['xthreads_firstpostattop']) {
// would be great if we had a reliable way to determine if we're on the first page here
$db->xthreads_firstpost_hack = false;
// this is a dirty hack we probably shouldn't be relying on (but eh, it works)
// basically '-0' evaluates to true, effectively skipping the check in build_postbit()
// but when incremented, becomes 1
$GLOBALS['postcounter'] = '-0';
$extra_code = '
function fetch_array($query, $resulttype=1) { // 1 == MYSQL_ASSOC == MYSQLI_ASSOC == PGSQL_ASSOC
if($this->xthreads_firstpost_hack) {
$this->xthreads_firstpost_hack = false;
return array(\'pid\' => $GLOBALS[\'thread\'][\'firstpost\']);
}
return parent::fetch_array($query, $resulttype);
}
';
$firstpost_hack_code = 'if($options[\'limit_start\']) $this->xthreads_firstpost_hack = true;';
} else {
$extra_code = '';
$firstpost_hack_code = 'if(!$options[\'limit_start\'])';
}
control_object($db, '
function simple_select($table, $fields=\'*\', $conditions=\'\', $options=array()) {
static $done=false;
if(!$done && $table == \'posts p\' && $fields == \'p.pid\' && $options[\'order_by\'] == \'p.dateline\') {
$done = true;
' . $firstpost_hack_code . '
xthreads_showthread_firstpost_hack();
}
return parent::simple_select($table, $fields, $conditions, $options);
}
' . $extra_code . '
');
}
function xthreads_global()
{
global $current_page, $mybb, $templatelist, $templates;
if ($current_page == 'index.php' || $current_page == 'forumdisplay.php') {
global $plugins;
require_once MYBB_ROOT . 'inc/xthreads/xt_forumdhooks.php';
$plugins->add_hook('forumdisplay_start', 'xthreads_forumdisplay');
$plugins->add_hook('build_forumbits_forum', 'xthreads_tpl_forumbits');
xthreads_global_forumbits_tpl();
}
switch ($current_page) {
case 'misc.php':
if ($mybb->input['action'] != 'rules') {
break;
}
case 'forumdisplay.php':
case 'newthread.php':
case 'moderation.php':
$fid = (int) $mybb->input['fid'];
if ($fid) {
break;
}
case 'polls.php':
switch ($mybb->input['action']) {
case 'editpoll':
case 'do_editpoll':
case 'showresults':
case 'vote':
case 'do_undovote':
// no cached poll getting function, dupe a query then...
global $db;
$tid = $db->fetch_field($db->simple_select('polls', 'tid', 'pid=' . (int) $mybb->input['pid']), 'tid');
}
// fall through
// fall through
case 'showthread.php':
case 'newreply.php':
case 'ratethread.php':
case 'sendthread.php':
case 'printthread.php':
if (isset($tid) || ($tid = (int) $mybb->input['tid'])) {
$thread = get_thread($tid);
if ($thread['fid']) {
$fid = $thread['fid'];
$set_thread_urlvar = $thread['tid'];
}
}
if ($fid || $current_page == 'polls.php') {
break;
}
case 'editpost.php':
if ($pid = (int) $mybb->input['pid']) {
$post = get_post($pid);
if ($post['fid']) {
$fid = $post['fid'];
$set_thread_urlvar = $post['tid'];
}
}
break;
case 'announcements.php':
if ($aid = (int) $mybb->input['aid']) {
// unfortunately MyBB doesn't have a cache for announcements
// so we can have fun and double query!
global $db;
$fid = $db->fetch_field($db->simple_select('announcements', 'fid', 'aid=' . $aid), 'fid');
// note, $fid can be 0, for invalid aid, or announcement applying to all forums
}
break;
default:
return;
}
$fid = (int) $fid;
// paranoia
if ($fid) {
global $forum;
$forum = get_forum($fid);
if (function_exists('xthreads_evalcacheForums')) {
$xtforum = xthreads_evalcacheForums($fid);
if ($xtforum['tplprefix'] !== '') {
// this forum has a custom tpl prefix, hook into templates system
control_object($templates, '
function cache($templates) {
xthreads_tpl_cache($templates, $this);
}
function get($title, $eslashes=1, $htmlcomments=1) {
xthreads_tpl_get($this, $title);
return parent::get($title, $eslashes, $htmlcomments);
}
');
$templates->non_existant_templates = array();
$templates->xt_tpl_prefix = $xtforum['tplprefix'];
}
if ($xtforum['langprefix'] !== '') {
global $lang;
// this forum has a custom lang prefix, hook into lang system
control_object($lang, '
function load($section, $isdatahandler=false, $supress_error=false) {
$this->__xt_load($section, $isdatahandler, $supress_error);
foreach($this->__xt_lang_prefix as &$pref)
if($pref !== \'\')
$this->__xt_load($pref.$section, $isdatahandler, true);
}
function __xt_load($section, $isdatahandler=false, $supress_error=false) {
return parent::load($section, $isdatahandler, $supress_error);
}
');
$lang->__xt_lang_prefix = $xtforum['langprefix'];
// load global lang messages that we couldn't before
foreach ($lang->__xt_lang_prefix as &$pref) {
if ($pref !== '' && preg_match('~^[a-zA-Z0-9_]+$~', $pref)) {
$lang->__xt_load($pref . 'global', false, true);
$lang->__xt_load($pref . 'messages', false, true);
}
}
}
if ($xtforum['settingoverrides'] !== '') {
foreach ($xtforum['settingoverrides'] as $k => &$v) {
$mybb->settings[$k] = $v;
}
}
}
//if($forum['xthreads_firstpostattop']) {
switch ($current_page) {
case 'showthread.php':
require_once MYBB_ROOT . 'inc/xthreads/xt_sthreadhooks.php';
xthreads_showthread_firstpost();
break;
case 'newthread.php':
case 'editpost.php':
if ($mybb->input['previewpost']) {
$do_preload = true;
if ($current_page == 'editpost.php') {
global $thread;
// check if first post
$post = get_post((int) $mybb->input['pid']);
if (!empty($post)) {
$thread = get_thread($post['tid']);
}
$do_preload = !empty($thread) && $thread['firstpost'] == $post['pid'];
}
if ($do_preload) {
require_once MYBB_ROOT . 'inc/xthreads/xt_sthreadhooks.php';
xthreads_firstpost_tpl_preload();
}
break;
}
}
//}
// settings overrides
if ($forum['xthreads_postsperpage']) {
$mybb->settings['postsperpage'] = $forum['xthreads_postsperpage'];
}
// cache some more templates if necessary
switch ($current_page) {
case 'forumdisplay.php':
if ($forum['xthreads_grouping']) {
$templatelist .= ',forumdisplay_group_sep,forumdisplay_thread_null';
}
if ($forum['xthreads_inlinesearch']) {
$templatelist .= ',forumdisplay_searchforum_inline';
}
if (function_exists('quickthread_run')) {
// Quick Thread plugin
$templatelist .= ',post_threadfields_inputrow';
}
break;
case 'editpost.php':
$templatelist .= ',editpost_first';
case 'newthread.php':
$templatelist .= ',post_threadfields_inputrow';
case 'showthread.php':
$templatelist .= ',showthread_threadfields,showthread_threadfield_row';
break;
}
// hide breadcrumb business
if ($current_page != 'printthread.php') {
xthreads_breadcrumb_hack($fid);
} else {
// printthread needs some whacky attention
$GLOBALS['plugins']->add_hook('printthread_start', 'xthreads_breadcrumb_hack_printthread', 10, MYBB_ROOT . 'inc/xthreads/xt_mischooks.php');
}
xthreads_set_threadforum_urlvars('forum', $forum['fid']);
}
if (isset($set_thread_urlvar)) {
xthreads_set_threadforum_urlvars('thread', $set_thread_urlvar);
// since it's convenient...
}
}
