function tags_validate(&$datahandler)
{
global $mybb, $db, $thread, $lang;
if ($mybb->settings['tags_enabled'] == 0 || tags_in_disforum($datahandler->fid) || $mybb->settings['tags_groups'] != -1 && !is_member($mybb->settings['tags_groups'])) {
return;
}
$lang->load('tags');
$mybb->settings['tags_max_thread'] = (int) $mybb->settings['tags_max_thread'];
if ($mybb->get_input('tags') != '' && ($datahandler->action == 'thread' || is_array($thread) && $datahandler->data['pid'] == $thread['firstpost'])) {
$tags_value = $mybb->get_input('tags');
$tags_value = tags_string2tag($tags_value);
$tags = explode(',', $tags_value);
if (count($tags) > $mybb->settings['tags_max_thread'] && $mybb->settings['tags_max_thread'] > 0) {
$lang->many_tags = $lang->sprintf($lang->many_tags, $mybb->settings['tags_max_thread']);
$datahandler->set_error($lang->many_tags);
return;
}
foreach ($tags as $tag) {
if (my_strlen($tag) > 0 && my_strlen($tag) < $mybb->settings['tags_minchars']) {
$datahandler->set_error($lang->tags_too_short);
return;
} elseif (my_strlen($tag) > $mybb->settings['tags_maxchars'] && $mybb->settings['tags_maxchars'] > 0) {
$datahandler->set_error($lang->tags_too_long);
return;
}
}
}
}
function tags_editpost_end()
{
global $mybb, $db, $lang, $templates, $thread, $post, $tags, $tags_value;
if ($mybb->settings['tags_enabled'] == 0 || tags_in_disforum($thread['fid']) || $mybb->settings['tags_groups'] != -1 && !is_member($mybb->settings['tags_groups'])) {
return;
}
$lang->load('tags');
if ($thread['firstpost'] != $mybb->get_input('pid', 1)) {
return;
}
$tags_value = $mybb->get_input('tags');
if (!$tags_value) {
$bad_tags = tags_getbads(true, false);
$query = $db->simple_select('tags', '*', "tid='{$thread['tid']}'{$bad_tags}");
$thread['tags'] = array();
while ($tag = $db->fetch_array($query)) {
if (!in_array($tag['name'], $thread['tags']) && $tag['name'] != '') {
array_push($thread['tags'], $tag['name']);
}
}
$tags_value = implode(',', $thread['tags']);
}
$tags_value = htmlspecialchars_uni(tags_string2tag($tags_value));
eval('$tags = "' . $templates->get('tags_input') . '";');
}
function tags_newthread_start()
{
global $mybb, $db, $templates, $tags, $tags_value, $lang, $fid;
if ($mybb->settings['tags_enabled'] == 0 || tags_in_disforum($fid) || $mybb->settings['tags_groups'] != -1 && !is_member($mybb->settings['tags_groups'])) {
return;
}
$lang->load('tags');
$tags_value = $mybb->get_input('tags');
$tags_value = htmlspecialchars_uni(tags_string2tag($tags_value));
eval('$tags = "' . $templates->get('tags_input') . '";');
}
function tags_showthread()
{
global $mybb, $db, $theme, $lang, $templates, $thread, $tags, $collapsedimg, $collapsed;
if ($mybb->settings['tags_enabled'] == 0 || tags_in_disforum($thread['fid'])) {
return;
}
$lang->load('tags');
$subject = $thread['subject'];
$tid = $thread['tid'];
$thread['tags'] = array();
$query = DBTags::get("*", "threads.tid = '{$tid}'");
while ($tag = $db->fetch_array($query)) {
if ($tag['name'] && !in_array($tag['name'], $thread['tags'])) {
array_push($thread['tags'], $tag['name']);
}
}
if ($db->num_rows($query) == 0) {
$subject = tags_string2tag($subject);
$tags = explode(',', $subject);
$tags_insert = array();
foreach ($tags as $tag) {
if ($tag && !in_array(array('tid' => $tid, 'name' => $db->escape_string($tag), 'hash' => md5($tag)), $tags_insert)) {
array_push($tags_insert, array('tid' => $tid, 'name' => $db->escape_string($tag), 'hash' => md5($tag)));
}
}
if (count($tags_insert) > 0) {
$db->delete_query("tags", "tid={$tid}");
$db->insert_query_multiple("tags", $tags_insert);
}
$thread['tags'] = $tags;
}
$tags = '';
$comma = '';
$i = 0;
foreach ($thread['tags'] as $tag) {
if ($tag == '' || $i >= 25) {
continue;
}
$tag = htmlspecialchars_uni($tag);
$tag_link = get_tag_link($tag);
eval('$tags .= "' . $templates->get('tags_box_tag') . '";');
$comma = $lang->comma;
$i++;
}
$thread['tags_meta'] = htmlspecialchars_uni(implode(', ', $thread['tags']));
if ($tags != '') {
eval('$tags = "' . $templates->get('tags_box') . '";');
}
}
