kashire/lainchan
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New feature: "events". Will eventually replace/extend "themes".

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This commit is contained in:
Michael Save 2012-03-19 02:41:06 +11:00
parent ab1db9dd8a
commit 9d58186360
4 changed files with 70 additions and 1 deletions
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17
inc/config.php
View File

@ -956,6 +956,23 @@
/*
* ====================
* Events (PHP 5.3.0+)
* ====================
*/
// event_handler('post', function($post) {
// // do something
// });
// event_handler('post', function($post) {
// // do something else
//
// // return an error (reject post)
// return 'Sorry, you cannot post that!';
// });
/*
* ====================
* Other/uncategorized
* ====================
*/

40
inc/events.php Normal file
View File

@ -0,0 +1,40 @@
<?php
function event() {
global $events;
$args = func_get_args();
$event = $args[0];
$args = array_splice($args, 1);
rebuildThemes($event);
if(!isset($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();
}

8
inc/functions.php
View File

@ -5,6 +5,7 @@
exit;
}
require 'inc/events.php';
require 'contrib/gettext/gettext.inc';
register_shutdown_function('fatal_error_handler');
@ -14,6 +15,13 @@
function loadConfig() {
global $board, $config, $__ip, $debug, $__version;
reset_events();
if(!defined('PHP_VERSION_ID')) {
$version = explode('.', PHP_VERSION);
define('PHP_VERSION_ID', ($version[0] * 10000 + $version[1] * 100 + $version[2]));
}
if(!isset($_SERVER['REMOTE_ADDR']))
$_SERVER['REMOTE_ADDR'] = '0.0.0.0';

6
post.php
View File

@ -595,6 +595,11 @@
$post['thumb'] = substr_replace($post['thumb'], '', 0, mb_strlen($board['dir'] . $config['dir']['thumb']));
}
if($error = event('post', $post)) {
undoImage($post);
error($error);
}
$id = post($post, $OP);
if(isset($post['tracked_cites'])) {
@ -643,7 +648,6 @@
if($config['syslog'])
_syslog(LOG_INFO, 'New post: /' . $board['dir'] . $config['dir']['res'] . sprintf($config['file_page'], $OP?$id:$post['thread']) . (!$OP ? '#' . $id : ''));
rebuildThemes('post');
header('Location: ' . $redirect, true, $config['redirect_http']);
} else {
if(!file_exists($config['has_installed'])) {