/**
* Output the trackback script and handle trackbacks.
*/
function trackback_script()
{
if (get_option('is_on_trackbacks') == '0') {
return;
}
require_lang('trackbacks');
header('Content-type: text/xml');
$page = get_param('page');
$id = get_param_integer('id');
$mode = either_param('__mode', 'none');
$allow_trackbacks = true;
$hooks = find_all_hooks('systems', 'trackback');
foreach (array_keys($hooks) as $hook) {
if ($hook == $page) {
require_code('hooks/systems/trackback/' . filter_naughty_harsh($hook));
$object = object_factory('Hook_trackback_' . filter_naughty_harsh($hook), true);
if (is_null($object)) {
continue;
}
$allow_trackbacks = $object->run($id);
break;
}
}
if ($mode == 'rss') {
//List all the trackbacks to the specified page
$xml = get_trackbacks($page, strval($id), $allow_trackbacks, 'xml');
} else {
$time = get_param_integer('time');
if ($time > time() - 60 * 5) {
exit;
}
// Trackback link intentionally goes stale after 5 minutes, so it can't be statically stored and spam hammered
//Add a trackback for the specified page
$output = actualise_post_trackback($allow_trackbacks, $page, strval($id));
if ($output) {
$xml = do_template('TRACKBACK_XML_NO_ERROR', array());
} else {
$xml = do_template('TRACKBACK_XML_ERROR', array('_GUID' => 'ac5e34aeabf92712607e62e062407861', 'TRACKBACK_ERROR' => do_lang_tempcode('TRACKBACK_ERROR')));
}
}
$echo = do_template('TRACKBACK_XML_WRAPPER', array('_GUID' => 'cd8d057328569803a6cca9f8d37a0ac8', 'XML' => $xml));
$echo->evaluate_echo();
}
/**
* Standard modular run function.
*
* @param array A map of parameters.
* @return tempcode The result of execution.
*/
function run($map)
{
if (!array_key_exists('page', $map)) {
$map['page'] = get_page_name();
}
if (array_key_exists('id', $map)) {
$id = $map['id'];
} else {
$id = get_param('id', '0');
}
require_code('feedback');
//$self_url=get_self_url();
//$self_title=$map['page'];
/*$test_changed=post_param('title','');
if ($test_changed!='')
{
decache('main_trackbacks');
}*/
//actualise_post_trackbacks(1,'block_main_trackbacks',$map['page'].'_'.$map['param'].$extra,$self_url,$self_title);
actualise_post_trackback(get_option('is_on_trackbacks') == '1', $map['page'], $id);
return get_trackbacks($map['page'], $id, get_option('is_on_trackbacks') == '1');
}