96a37605e4
git-svn-id: file:///home/shish/svn/shimmie2/trunk@1028 7f39781d-f577-437e-ae19-be835c7a54ca
48 lines
1.2 KiB
PHP
48 lines
1.2 KiB
PHP
<?php
|
|
/**
|
|
* Name: Downtime
|
|
* Author: Shish <webmaster@shishnet.org>
|
|
* License: GPLv2
|
|
* Description: Show a "down for maintenance" page
|
|
*/
|
|
|
|
class Downtime implements Extension {
|
|
var $theme;
|
|
|
|
public function receive_event(Event $event) {
|
|
if(is_null($this->theme)) $this->theme = get_theme_object($this);
|
|
|
|
if($event instanceof SetupBuildingEvent) {
|
|
$sb = new SetupBlock("Downtime");
|
|
$sb->add_bool_option("downtime", "Disable non-admin access: ");
|
|
$sb->add_longtext_option("downtime_message", "<br>");
|
|
$event->panel->add_block($sb);
|
|
}
|
|
|
|
if($event instanceof PageRequestEvent) {
|
|
global $config;
|
|
if($config->get_bool("downtime")) {
|
|
$this->check_downtime($event);
|
|
$this->theme->display_notification($event->page);
|
|
}
|
|
}
|
|
}
|
|
|
|
private function check_downtime($event) {
|
|
global $user;
|
|
global $config;
|
|
|
|
if($config->get_bool("downtime") && !$user->is_admin() &&
|
|
($event instanceof PageRequestEvent) && !$this->is_safe_page($event)) {
|
|
$msg = $config->get_string("downtime_message");
|
|
$this->theme->display_message($msg);
|
|
}
|
|
}
|
|
|
|
private function is_safe_page($event) {
|
|
if($event->page_matches("user_admin/login")) return true;
|
|
else return false;
|
|
}
|
|
}
|
|
add_event_listener(new Downtime(), 10);
|
|
?>
|