input['fid'];
if($fid < 1 || !($forum = get_forum($fid))) return;
$threadfield_cache = xthreads_gettfcache($fid);
$tf_filters = array();
$filters_set = array(
'__search' => array('hiddencss' => '', 'visiblecss' => 'display: none;', 'selected' => array('' => ' selected="selected"'), 'checked' => array('' => ' checked="checked"'), 'active' => array('' => 'filtertf_active'), 'nullselected' => ' selected="selected"', 'nullchecked' => ' checked="checked"', 'nullactive' => 'filtertf_active'),
'__all' => array('hiddencss' => '', 'visiblecss' => 'display: none;', 'nullselected' => ' selected="selected"', 'nullchecked' => ' checked="checked"', 'nullactive' => 'filtertf_active'),
);
$xthreads_forum_filter_form = $xthreads_forum_filter_args = '';
$use_default_filter = true;
if(!empty($threadfield_cache)) {
function xthreads_forumdisplay_dbhook(&$s, &$db) {
global $threadfield_cache, $fid, $plugins, $threadfields, $xthreads_forum_sort;
//if(empty($threadfield_cache)) return;
$fields = '';
foreach($threadfield_cache as &$v)
$fields .= ', tfd.`'.$v['field'].'` AS `xthreads_'.$v['field'].'`';
$sortjoin = '';
if(!empty($xthreads_forum_sort) && isset($xthreads_forum_sort['sortjoin']))
$sortjoin = ' LEFT JOIN '.$db->table_prefix.$xthreads_forum_sort['sortjoin'];
$s = strtr($s, array(
'SELECT t.*, ' => 'SELECT t.*'.$fields.', ',
'WHERE t.fid=' => 'LEFT JOIN `'.$db->table_prefix.'threadfields_data` tfd ON t.tid=tfd.tid'.$sortjoin.' WHERE t.fid=',
));
$plugins->add_hook('forumdisplay_thread', 'xthreads_forumdisplay_thread');
$threadfields = array();
}
control_object($db, '
function query($string, $hide_errors=0, $write_query=0) {
static $done=false;
if(!$done && !$write_query && strpos($string, \'SELECT t.*, \') && strpos($string, \'t.username AS threadusername, u.username\') && strpos($string, \'FROM '.TABLE_PREFIX.'threads t\')) {
$done = true;
xthreads_forumdisplay_dbhook($string, $this);
}
return parent::query($string, $hide_errors, $write_query);
}
');
// also check for forumdisplay filters/sort
// and generate form HTML
foreach($threadfield_cache as $n => &$tf) {
$filters_set[$n] = array('hiddencss' => '', 'visiblecss' => 'display: none;', 'nullselected' => ' selected="selected"', 'nullchecked' => ' checked="checked"', 'nullactive' => 'filtertf_active');
if($tf['ignoreblankfilter']) {
// will be overwritten if not blank
$filters_set[$n]['selected'] = array('' => ' selected="selected"');
$filters_set[$n]['checked'] = array('' => ' checked="checked"');
$filters_set[$n]['active'] = array('' => 'filtertf_active');
}
if($tf['allowfilter'] && isset($mybb->input['filtertf_'.$n]) && xthreads_user_in_groups($tf['viewable_gids'])) {
$tf_filters[$n] = $mybb->input['filtertf_'.$n];
$use_default_filter = false;
// ignore blank inputs
if($tf['ignoreblankfilter'] && (
(is_array($mybb->input['filtertf_'.$n]) && (empty($tf_filters[$n]) || $tf_filters[$n] == array(''))) ||
($tf_filters[$n] === '')
)) {
unset($tf_filters[$n]);
}
}
}
// sorting by thread fields
// replicate some MyBB behaviour
if(!isset($mybb->input['sortby']) && !empty($forum['defaultsortby']))
$mybb->input['sortby'] = $forum['defaultsortby'];
if($mybb->input['sortby'] && substr($mybb->input['sortby'], 0, 2) == 'tf') {
global $xthreads_forum_sort;
if(substr($mybb->input['sortby'], 0, 3) == 'tf_') {
$n = substr($mybb->input['sortby'], 3);
if(isset($threadfield_cache[$n]) && xthreads_empty($threadfield_cache[$n]['multival']) && $threadfield_cache[$n]['inputtype'] != XTHREADS_INPUT_FILE && xthreads_user_in_groups($threadfield_cache[$n]['viewable_gids'])) {
if($threadfield_cache[$n]['inputtype'] != XTHREADS_INPUT_TEXTAREA) { // also disallow sorting by textarea inputs
$xthreads_forum_sort = array(
't' => 'tfd.',
'sortby' => $mybb->input['sortby'],
'sortfield' => '`'.$n.'`'
);
}
}
}
// xtattachment sorting
elseif(substr($mybb->input['sortby'], 0, 4) == 'tfa_') {
$p = strpos($mybb->input['sortby'], '_', 5);
if($p) {
$field = strtolower(substr($mybb->input['sortby'], 4, $p-4));
$n = substr($mybb->input['sortby'], $p+1);
if(isset($threadfield_cache[$n]) && $threadfield_cache[$n]['inputtype'] == XTHREADS_INPUT_FILE && xthreads_user_in_groups($threadfield_cache[$n]['viewable_gids']) && in_array($field, array('filename', 'filesize', 'uploadtime', 'updatetime', 'downloads'))) {
$xthreads_forum_sort = array(
't' => 'xta.',
'sortby' => $mybb->input['sortby'],
'sortfield' => '`'.$field.'`',
'sortjoin' => 'xtattachments xta ON tfd.`'.$n.'`=xta.aid'
);
}
}
}
}
// Quick Thread integration
if(function_exists('quickthread_run'))
xthreads_forumdisplay_quickthread();
}
if(!isset($xthreads_forum_sort) && $mybb->input['sortby'] && in_array($mybb->input['sortby'], array('prefix', 'icon', 'lastposter', 'numratings', 'attachmentcount'))) {
global $xthreads_forum_sort;
switch($mybb->input['sortby']) {
case 'prefix': if($mybb->version_code >= 1500) {
$xthreads_forum_sort = array(
't' => 'p.',
'sortby' => $mybb->input['sortby'],
'sortfield' => $mybb->input['sortby']
);
} break;
case 'icon':
$xthreads_forum_sort = array(
't' => 't.',
'sortby' => $mybb->input['sortby'],
'sortfield' => $mybb->input['sortby'],
// we can't use the sort join because that assumes that thread fields exist... :/
//'sortfield' => 'name',
//'sortjoin' => 'icons i ON t.icon=i.iid'
);
break;
case 'lastposter':
case 'numratings':
case 'attachmentcount':
$xthreads_forum_sort = array(
't' => 't.',
'sortby' => $mybb->input['sortby'],
'sortfield' => $mybb->input['sortby']
);
}
}
$xt_filters = array();
//$enabled_xtf = explode(',', $forum['xthreads_addfiltenable']);
//if(!empty($enabled_xtf)) {
//global $lang;
//foreach($enabled_xtf as &$xtf) {
$enabled_xtf = array('uid','icon','lastposteruid');
if($mybb->version_code >= 1500) $enabled_xtf[] = 'prefix';
foreach($enabled_xtf as &$xtf) {
$filters_set['__xt_'.$xtf] = array('hiddencss' => '', 'visiblecss' => 'display: none;', 'nullselected' => ' selected="selected"', 'nullchecked' => ' checked="checked"', 'nullactive' => 'filtertf_active');
if(isset($mybb->input['filterxt_'.$xtf]) && $mybb->input['filterxt_'.$xtf] !== '') {
$xt_filters[$xtf] = $mybb->input['filterxt_'.$xtf];
$use_default_filter = false;
}
}
unset($enabled_xtf);
//}
if(function_exists('xthreads_evalcacheForumFilters')) {
$xtforum = xthreads_evalcacheForumFilters($fid);
if($use_default_filter && (!empty($xtforum['defaultfilter_tf']) || !empty($xtforum['defaultfilter_xt'])) && !$mybb->input['filterdisable']) {
$tf_filters = $xtforum['defaultfilter_tf'];
foreach($tf_filters as $n => &$filter) {
if(!xthreads_user_in_groups($threadfield_cache[$n]['viewable_gids'])) {
unset($tf_filters[$n]);
continue;
}
}
$xt_filters = $xtforum['defaultfilter_xt'];
}
//unset($enabled_xtf);
}
foreach($tf_filters as $n => &$filter) {
xthreads_forumdisplay_filter_input('filtertf_'.$n, $filter, $filters_set[$n]);
}
foreach($xt_filters as $n => &$filter) {
// sanitise input here as we may need to grab extra info
if(is_array($filter))
$filter = array_map('intval', $filter);
else
$filter = (int)$filter;
xthreads_forumdisplay_filter_input('filterxt_'.$n, $filter, $filters_set['__xt_'.$n]);
/*
if(is_array($filter))
$ids = implode(',', $filter);
else
$ids = $filter;
// grab extra info for $filter_set array
switch($n) {
case 'uid': case 'lastposteruid':
// perhaps might be nice if we could merge these two together...
$info = xthreads_forumdisplay_xtfilter_extrainfo('users', array('username'), 'uid', $ids, 'guest');
$filters_set['__xt_'.$n]['name'] = $info['username'];
break;
case 'prefix':
// displaystyles?
if(!$lang->xthreads_no_prefix) $lang->load('xthreads');
$info = xthreads_forumdisplay_xtfilter_extrainfo('threadprefixes', array('prefix', 'displaystyle'), 'pid', $ids, 'xthreads_no_prefix');
$filters_set['__xt_'.$n]['name'] = $info['prefix'];
$filters_set['__xt_'.$n]['displayname'] = $info['displaystyle'];
break;
case 'icon':
// we'll retrieve icons from the cache rather than query the DB
$icons = $GLOBALS['cache']->read('posticons');
if(is_array($filter))
$ids =& $filter;
else
$ids = array($ids);
$filters_set['__xt_'.$n]['name'] = '';
$iconstr =& $filters_set['__xt_'.$n]['name'];
foreach($ids as $id) {
if($id && $icons[$id])
$iconstr .= ($iconstr?', ':'') . htmlspecialchars_uni($icons[$id]['name']);
elseif(!$id) {
if(!$lang->xthreads_no_icon) $lang->load('xthreads');
$iconstr .= ($iconstr?', ':'') . ''.$lang->xthreads_no_icon.'';
}
}
unset($icons);
break;
}
*/
}
unset($filter);
if($xthreads_forum_filter_args) {
$filters_set['__all']['urlarg'] = htmlspecialchars_uni(substr($xthreads_forum_filter_args, 1));
$filters_set['__all']['urlarga'] = '&'.$filters_set['__all']['urlarg'];
$filters_set['__all']['urlargq'] = '?'.$filters_set['__all']['urlarg'];
$filters_set['__all']['forminput'] = $xthreads_forum_filter_form;
$filters_set['__all']['hiddencss'] = 'display: none;';
$filters_set['__all']['visiblecss'] = '';
unset($filters_set['__all']['nullselected'], $filters_set['__all']['nullchecked'], $filters_set['__all']['nullactive']);
}
if($forum['xthreads_inlinesearch'] && isset($mybb->input['search']) && $mybb->input['search'] !== '') {
$urlarg = 'search='.rawurlencode($mybb->input['search']);
$xthreads_forum_filter_args .= '&'.$urlarg;
$GLOBALS['xthreads_forum_search_form'] = '';
$filters_set['__search']['forminput'] =& $GLOBALS['xthreads_forum_search_form'];
$filters_set['__search']['value'] = htmlspecialchars_uni($mybb->input['search']);
$filters_set['__search']['urlarg'] = htmlspecialchars_uni($urlarg);
$filters_set['__search']['urlarga'] = '&'.$filters_set['__search']['urlarg'];
$filters_set['__search']['urlargq'] = '?'.$filters_set['__search']['urlarg'];
$filters_set['__search']['selected'] = array($mybb->input['search'] => ' selected="selected"');
$filters_set['__search']['checked'] = array($mybb->input['search'] => ' checked="checked"');
$filters_set['__search']['active'] = array($mybb->input['search'] => 'filtertf_active');
$filters_set['__search']['hiddencss'] = 'display: none;';
$filters_set['__search']['visiblecss'] = '';
unset($filters_set['__search']['nullselected'], $filters_set['__search']['nullchecked'], $filters_set['__search']['nullactive']);
}
$using_filter = ($forum['xthreads_inlinesearch'] || !empty($tf_filters) || !empty($xt_filters));
if($using_filter || isset($xthreads_forum_sort)) {
// only nice way to do all of this is to gain control of $templates, so let's do it
control_object($GLOBALS['templates'], '
function get($title, $eslashes=1, $htmlcomments=1) {
static $done=false;
if(!$done && $title == \'forumdisplay_orderarrow\') {
$done = true;
'.($using_filter?'xthreads_forumdisplay_filter();':'').'
'.(isset($xthreads_forum_sort)?'
$orderbyhack = xthreads_forumdisplay_sorter();
return $orderbyhack.parent::get($title, $eslashes, $htmlcomments);
':'').'
}
return parent::get($title, $eslashes, $htmlcomments);
}
');
/*
if($forum['xthreads_inlinesearch']) {
// give us a bit of a free speed up since this isn't really being used anyway...
$templates->cache['forumdisplay_searchforum'] = '';
}
*/
// generate stuff for pagination/sort-links and fields for forms (sort listboxes, inline search)
}
if($forum['xthreads_fdcolspan_offset']) {
control_object($GLOBALS['cache'], '
function read($name, $hard=false) {
static $done=false;
if(!$done && $name == "posticons" && isset($GLOBALS["colspan"])) {
$done = true;
$GLOBALS["colspan"] += $GLOBALS["foruminfo"]["xthreads_fdcolspan_offset"];
}
return parent::read($name, $hard);
}
');
}
}
// Quick Thread integration function
function xthreads_forumdisplay_quickthread() {
$tpl =& $GLOBALS['templates']->cache['forumdisplay_quick_thread'];
if(xthreads_empty($tpl)) return;
// grab fields
$edit_fields = $GLOBALS['threadfield_cache']; // will be set
// filter out non required fields (don't need to filter out un-editable fields as editable by all implies this)
foreach($edit_fields as $k => &$v) {
if(!empty($v['editable_gids']) || $v['editable'] != XTHREADS_EDITABLE_REQ)
unset($edit_fields[$k]);
}
if(empty($edit_fields)) return;
require_once MYBB_ROOT.'inc/xthreads/xt_updatehooks.php';
$blank = array();
xthreads_input_generate($blank, $edit_fields, $GLOBALS['fid']);
if(!strpos($tpl, 'enctype="multipart/form-data"'))
$tpl = str_replace('