function delete_category($id, $delete_children)
{
$cids = array();
if ($delete_children === 'yes') {
$category = new CODOF\Forum\Category(\DB::getPDO());
$cats_tree = $category->generate_tree($category->get_categories());
$children = $category->get_sub_categories($cats_tree, $id);
$cids = get_cids($children);
if ($cids !== NULL) {
DB::table(PREFIX . 'codo_categories')->whereIn('cat_id', $cids)->delete();
} else {
$cids = array();
}
} else {
DB::table(PREFIX . 'codo_categories')->where('cat_pid', '=', $id)->update(array('cat_pid' => 0));
}
DB::table(PREFIX . 'codo_categories')->where('cat_id', $id)->delete();
//delete all topics
if ($delete_children !== 'yes') {
$ids = array($id);
} else {
$ids = array_merge(array($id), $cids);
}
DB::table(PREFIX . 'codo_topics')->whereIn('cat_id', $ids)->delete();
DB::table(PREFIX . 'codo_unread_topics')->whereIn('cat_id', $ids)->delete();
DB::table(PREFIX . 'codo_unread_categories')->whereIn('cat_id', $ids)->delete();
//DB::table(PREFIX . 'codo_tags AS g')
// ->join(PREFIX . 'codo_topics AS t', 't.topic_id', '=', 'g.topic_id')
// ->whereIn('t.cat_id', $ids)->delete();
$q = 'DELETE codo_tags FROM ' . PREFIX . 'codo_tags ' . ' LEFT JOIN ' . PREFIX . 'codo_topics ON ' . PREFIX . 'codo_tags.topic_id=' . PREFIX . 'codo_topics.topic_id ' . ' WHERE ' . PREFIX . 'codo_topics.cat_id IN (' . implode(',', $ids) . ')';
\DB::delete($q);
DB::table(PREFIX . 'codo_notify_subscribers')->whereIn('cid', $ids)->delete();
DB::table(PREFIX . 'codo_permissions')->whereIn('cid', $ids)->delete();
$qry = 'UPDATE ' . PREFIX . 'codo_users AS u,' . PREFIX . 'codo_posts As p SET no_posts=no_posts-' . '(SELECT COUNT(post_id) FROM codo_posts WHERE cat_id=' . $id . ' AND post_status <> 0 AND uid=u.id)
WHERE p.cat_id=' . $id . ' AND u.id=p.uid';
DB::getPDO()->query($qry);
DB::table(PREFIX . 'codo_posts')->whereIn('cat_id', $ids)->delete();
}
public function topic($tid, $page)
{
$topic = new \CODOF\Forum\Topic($this->db);
$post = new \CODOF\Forum\Post($this->db);
$topic_info = $topic->get_topic_info($tid);
if ($topic_info['topic_status'] == \CODOF\Forum\Forum::MERGED_REDIRECT_ONLY) {
$tid = $topic_info['redirect_to'];
$topic_info = $topic->get_topic_info($tid);
}
if ($topic_info['topic_status'] == \CODOF\Forum\Forum::MODERATION_BY_FILTER) {
$topic_is_spam = true;
} else {
$topic_is_spam = false;
}
$this->smarty->assign('topic_is_spam', $topic_is_spam);
$user = \CODOF\User\User::get();
if ($topic_is_spam) {
if (!($user->can('moderate topics') || $user->id == $topic_info['uid'])) {
$this->view = 'access_denied';
return false;
}
}
if (!$topic->canViewTopic($topic_info['uid'], $topic_info['cat_id'], $topic_info['topic_id'])) {
//\CODOF\Hook::call('page not found', array('type' => 'topic', 'id' => $tid));
\CODOF\Store::set('sub_title', _t('Access denied'));
$this->view = 'access_denied';
return;
}
$tracker = new \CODOF\Forum\Tracker($this->db);
$tracker->mark_topic_as_read($topic_info['cat_id'], $tid);
if (!$topic_info) {
$this->view = 'not_found';
} else {
$posts_per_page = \CODOF\Util::get_opt("num_posts_per_topic");
if (strpos($page, "post-") !== FALSE) {
$pid = (int) str_replace("post-", "", $page);
$prev_posts = $post->get_num_prev_posts($tid, $pid);
$from = floor($prev_posts / $posts_per_page);
} else {
$from = (int) $page - 1;
}
$topic_info['no_replies'] = $topic_info['no_posts'] - 1;
$name = \CODOF\Filter::URL_safe($topic_info['title']);
$subscriber = new \CODOF\Forum\Notification\Subscriber();
$this->smarty->assign('no_followers', $subscriber->followersOfTopic($topic_info['topic_id']));
if (\CODOF\User\CurrentUser\CurrentUser::loggedIn()) {
$this->smarty->assign('my_subscription_type', $subscriber->levelForTopic($topic_info['topic_id']));
}
$this->smarty->assign('tags', $topic->getTags($topic_info['topic_id']));
$api = new Ajax\forum\topic();
$posts_data = $api->get_posts($tid, $from, $topic_info);
$num_pages = $posts_data['num_pages'];
$posts = $posts_data['posts'];
$posts_tpl = \CODOF\HB\Render::tpl('forum/topic', $posts_data);
$this->smarty->assign('posts', $posts_tpl);
$this->smarty->assign('topic_info', $topic_info);
$this->smarty->assign('title', htmlentities($topic_info['title'], ENT_QUOTES, "UTF-8"));
$search_data = array();
if (isset($_GET['str'])) {
$search_data = array('str' => strip_tags($_GET['str']));
}
$this->smarty->assign('search_data', json_encode($search_data));
$url = 'topic/' . $topic_info['topic_id'] . '/' . $name . '/';
$this->smarty->assign('pagination', $post->paginate($num_pages, $from + 1, $url, false, $search_data));
if (ceil(($topic_info['no_posts'] + 1) / $posts_per_page) > $num_pages) {
//next reply will go to next page
$this->smarty->assign('new_page', 'yes');
} else {
$this->smarty->assign('new_page', 'nope');
}
$cat = new \CODOF\Forum\Category($this->db);
$cats = $cat->get_categories();
$cid = $topic_info['cat_id'];
$parents = $cat->find_parents($cats, $cid);
array_push($parents, array("name" => $topic_info['cat_name'], "alias" => $topic_info['cat_alias']));
$this->smarty->assign('can_search', $user->can('use search'));
$this->smarty->assign('parents', $parents);
$this->smarty->assign('num_pages', $num_pages);
$this->smarty->assign('curr_page', $from + 1);
//starts from 1
$this->smarty->assign('url', RURI . $url);
$this->assign_editor_vars();
$tuid = $topic_info['uid'];
$this->assign_admin_vars($tuid);
$this->css_files = array('topic', 'editor', 'jquery.textcomplete');
$arr = array(array('topic/topic.js', array('type' => 'defer')), array('modal.js', array('type' => 'defer')), array('bootstrap-slider.js', array('type' => 'defer')));
$this->js_files = array_merge($arr, $post->get_js_editor_files());
\CODOF\Hook::call('on_topic_view', array($topic_info));
$this->view = 'forum/topic';
\CODOF\Store::set('sub_title', $topic_info['title']);
\CODOF\Store::set('og:type', 'article');
\CODOF\Store::set('og:title', $topic_info['title']);
\CODOF\Store::set('og:url', RURI . $url);
$mesg = $posts[0]['imessage'];
\CODOF\Store::set('og:desc', strlen($mesg) > 200 ? substr($mesg, 0, 197) . "..." : $mesg);
if ($from > 0) {
//previous page exists
\CODOF\Store::set('rel:prev', RURI . $url . $from);
}
$curr_page = $from + 1;
if ($curr_page < $num_pages) {
//next page exists
\CODOF\Store::set('rel:next', RURI . $url . ($curr_page + 1));
}
\CODOF\Store::set('article:published', date('c', $topic_info['topic_created']));
if ($topic_info['topic_updated'] > 0) {
\CODOF\Store::set('article:modified', date('c', $topic_info['topic_updated']));
}
}
}
