/**
*
* Ajax/topics/get_topics/:page/filter=[str=:str,]/sort=[title,created]
*
*/
public function get_topics($from, $search = false)
{
$from = (int) $from;
$num_pages = 0;
$num_posts = \CODOF\Util::get_opt('num_posts_all_topics');
/* if(!$from) {
$from = \CODOF\Util::get_opt('num_posts_all_topics');
} */
$topic = new \CODOF\Forum\Topic($this->db);
$topic->ajax = true;
$topics = array();
if ($search) {
$user = \CODOF\User\User::get();
if (!$user->can('use search')) {
exit('permission denied');
}
$search = new \CODOF\Search\Search();
$search->str = $_GET['str'];
$search->from = $from;
$search->num_results = $num_posts;
$search->count_rows = true;
//include sub categories ?
/* if ($_GET['search_subcats'] == 'Yes') {
$cat = new \CODOF\Forum\Category($this->db);
//get sub categories of all selected categories
$tree = $cat->generate_tree($cat->get_categories());
foreach ($tree as $branch) {
$this->get_children($branch, $_GET['cats']);
}
} */
//$cat_ids = array_merge($this->ids, $_GET['cats']);
//$cats = implode(",", $cat_ids);
$search->cats = null;
$search->match_titles = $_GET['match_titles'];
$search->order = $_GET['order'];
$search->sort = $_GET['sort'];
$search->time_within = $_GET['search_within'];
$res = $search->search($from);
$num_pages = $search->get_total_count();
$topics = $topic->gen_topic_arr_all_topics($res, $search);
//var_dump($topics);
} else {
$_topics = $topic->get_all_topics($from);
$tids = array();
foreach ($_topics as $one_topic) {
$tids[] = $one_topic['topic_id'];
}
if (\CODOF\User\CurrentUser\CurrentUser::loggedIn()) {
$tracker = new \CODOF\Forum\Tracker($this->db);
//0.76 = 3 queries
$topic->new_topic_ids = $tracker->get_all_new_topic_ids($tids);
$topic->new_replies = $tracker->get_new_reply_counts($tids);
}
$topic->tags = $topic->getAllTags($tids);
$topics = $topic->gen_topic_arr_all_topics($_topics);
}
return array("topics" => $topics, "page_no" => $from ? $from / $num_posts : 1, "num_posts" => $num_posts, "num_pages" => $num_pages);
}