/**
* The main dispatcher.
* This delegates to each area.
*/
function elk_main()
{
global $modSettings, $user_info, $topic, $board_info, $context;
// Special case: session keep-alive, output a transparent pixel.
if (isset($_GET['action']) && $_GET['action'] == 'keepalive') {
header('Content-Type: image/gif');
die("GIF89a€!ù,D;");
}
// We should set our security headers now.
frameOptionsHeader();
securityOptionsHeader();
// Load the user's cookie (or set as guest) and load their settings.
loadUserSettings();
// Load the current board's information.
loadBoard();
// Load the current user's permissions.
loadPermissions();
// Load BadBehavior before we go much further
loadBadBehavior();
// Attachments don't require the entire theme to be loaded.
if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'dlattach' && (!empty($modSettings['allow_guestAccess']) && $user_info['is_guest'])) {
detectBrowser();
} else {
loadTheme();
}
// Check if the user should be disallowed access.
is_not_banned();
// If we are in a topic and don't have permission to approve it then duck out now.
if (!empty($topic) && empty($board_info['cur_topic_approved']) && !allowedTo('approve_posts') && ($user_info['id'] != $board_info['cur_topic_starter'] || $user_info['is_guest'])) {
fatal_lang_error('not_a_topic', false);
}
$no_stat_actions = array('dlattach', 'findmember', 'jsoption', 'requestmembers', 'jslocale', 'xmlpreview', 'suggest', '.xml', 'xmlhttp', 'verificationcode', 'viewquery', 'viewadminfile');
call_integration_hook('integrate_pre_log_stats', array(&$no_stat_actions));
// Do some logging, unless this is an attachment, avatar, toggle of editor buttons, theme option, XML feed etc.
if (empty($_REQUEST['action']) || !in_array($_REQUEST['action'], $no_stat_actions)) {
// I see you!
writeLog();
// Track forum statistics and hits...?
if (!empty($modSettings['hitStats'])) {
trackStats(array('hits' => '+'));
}
}
unset($no_stat_actions);
// What shall we do?
require_once SOURCEDIR . '/SiteDispatcher.class.php';
$dispatcher = new Site_Dispatcher();
// Show where we came from, and go
$context['site_action'] = $dispatcher->site_action();
$context['site_action'] = !empty($context['site_action']) ? $context['site_action'] : (isset($_REQUEST['action']) ? $_REQUEST['action'] : '');
$dispatcher->dispatch();
}
$_SESSION['session_var'] = substr(md5(mt_rand() . session_id() . mt_rand()), 0, rand(7, 12));
$_SESSION['session_value'] = md5(session_id() . mt_rand());
}
$sc = $_SESSION['session_value'];
}
// Get rid of $board and $topic... do stuff loadBoard would do.
unset($board, $topic);
$user_info['is_mod'] = false;
$context['user']['is_mod'] =& $user_info['is_mod'];
$context['linktree'] = array();
// Load the user and their cookie, as well as their settings.
loadUserSettings();
// Load the current user's permissions....
loadPermissions();
// Load BadBehavior functions
loadBadBehavior();
// Load the current or SSI theme. (just use $ssi_theme = id_theme;)
loadTheme(isset($ssi_theme) ? (int) $ssi_theme : 0);
// @todo: probably not the best place, but somewhere it should be set...
if (!headers_sent()) {
header('Content-Type: text/html; charset=UTF-8');
}
// Take care of any banning that needs to be done.
if (isset($_REQUEST['ssi_ban']) || isset($ssi_ban) && $ssi_ban === true) {
is_not_banned();
}
// Do we allow guests in here?
if (empty($ssi_guest_access) && empty($modSettings['allow_guestAccess']) && $user_info['is_guest'] && basename($_SERVER['PHP_SELF']) != 'SSI.php') {
require_once CONTROLLERDIR . '/Auth.controller.php';
$controller = new Auth_Controller();
$controller->action_kickguest();
