* Link: http://trac.shishnet.org/shimmie2/ * License: GPLv2 * Description: Auto-complete for search and upload tags */ class AutoComplete extends Extension { public function receive_event($event) { if(is_a($event, 'PageRequestEvent') && ($event->page_name == "index" || $event->page_name == "view")) { $event->page->add_header(""); } if(is_a($event, 'PageRequestEvent') && ($event->page_name == "autocomplete")) { $event->page->set_mode("data"); $event->page->set_type("text/plain"); $event->page->set_data($this->get_completions($event->get_arg(0))); } } private function get_completions($start) { global $database; $tags = $database->db->GetCol("SELECT tag,count FROM tags WHERE tag LIKE ? ORDER BY count DESC", array($start.'%')); return implode("\n", $tags); } } add_event_listener(new AutoComplete()); ?>