a9cb92e163
git-svn-id: file:///home/shish/svn/shimmie2/trunk@1140 7f39781d-f577-437e-ae19-be835c7a54ca
28 lines
972 B
PHP
28 lines
972 B
PHP
<?php
|
|
/**
|
|
* Name: Autocomplete
|
|
* Author: Shish <webmaster@shishnet.org>
|
|
* License: GPLv2
|
|
* Description: Auto-complete for search and upload tags
|
|
*/
|
|
|
|
class AutoComplete implements Extension {
|
|
public function receive_event(Event $event) {
|
|
if(($event instanceof PageRequestEvent) && ($event->page_name == "index" || $event->page_name == "view")) {
|
|
$event->page->add_header("<script>autocomplete_url='".html_escape(make_link("autocomplete"))."';</script>");
|
|
}
|
|
if(($event instanceof 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());
|
|
?>
|