leftypol/inc/events.php
2012-04-12 02:49:22 +10:00

49 lines
829 B
PHP

<?php
/*
* Copyright (c) 2010-2012 Tinyboard Development Group
*/
if(realpath($_SERVER['SCRIPT_FILENAME']) == str_replace('\\', '/', __FILE__)) {
// You cannot request this file directly.
exit;
}
function event() {
global $events;
$args = func_get_args();
$event = $args[0];
$args = array_splice($args, 1);
if(!isset($events[$event]))
return false;
foreach($events[$event] as $callback) {
if(!is_callable($callback))
error('Event handler for ' . $event . ' is not callable!');
if($error = call_user_func_array($callback, $args))
return $error;
}
return false;
}
function event_handler($event, $callback) {
global $events;
if(!isset($events[$event]))
$events[$event] = Array();
$events[$event][] = $callback;
}
function reset_events() {
global $events;
$events = Array();
}