index.php

<?php
/**
 * Site index aka home page.
 * redirects to installation, if ImpressCMS is not installed yet
 *
 * @copyright	http://www.impresscms.org/ The ImpressCMS Project
 * @license		http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU General Public License(GPL)
 * @package		core
 * @author	    Sina Asghari(aka stranger) <pesian_stranger@users.sourceforge.net>
 * @version		AVN: $Id: index.php 21047 2011-03-14 15:52:14Z m0nty_ $
 **/

/** Need the mainfile */
if (!defined("XOOPS_MAINFILE_INCLUDED")) {
    include_once "mainfile.php";
}

if(isset($_SESSION['google_xoops_redirect'])) {
    header('Location: ' . $_SESSION['google_xoops_redirect']);
    unset($_SESSION['google_xoops_redirect']);
    exit();
}

// See if they actually have a Formulize start page declared. If not, and they're anon, nullify the startpage since we have no where to take them and this way they can login.
// Additionally, if there's a rewrite rule in effect for the start page, redirect to that URL (an alternative to rewriting the URL later with history API).
if($icmsConfig['startpage'] == 'formulize') {
	include_once XOOPS_ROOT_PATH."/modules/formulize/class/applications.php";
	list($startFid,$startSid,$startURL) = formulizeApplicationMenuLinksHandler::getDefaultScreenForUser();
	if(!$xoopsUser AND !$startFid AND !$startSid AND !$startURL) {
		$icmsConfig['startpage'] = '--';
	} else {
		if(!$startSid AND $startFid) {
			$startSid = determineScreenForUserFromFid($startFid);
		}
		if($startSid) {
			$screen_handler = xoops_getmodulehandler('screen', 'formulize');
			if($screenObject = $screen_handler->get($startSid)) {
				if($screenObject->getVar('rewriteruleAddress')) {
					header('Location: '.ICMS_URL.'/'.urlencode(strip_tags($screenObject->getVar('rewriteruleAddress'))));
					exit();
				}
			}
		}
	}
}

if (isset($icmsConfig['startpage']) && $icmsConfig['startpage'] != "" && $icmsConfig['startpage'] != "--") {
	$arr = explode('-', $icmsConfig['startpage']);
	if (count($arr) > 1) {
		$page_handler = icms::handler('icms_data_page');
		$page = $page_handler->get($arr[1]);
		if (is_object($page)) {
			$url =(substr($page->getVar('page_url'), 0, 7) == 'http://')
				? $page->getVar('page_url') : ICMS_URL . '/' . $page->getVar('page_url');
			header('Location: ' . $url);
		} else {
			$icmsConfig['startpage'] = '--';
			$xoopsOption['show_cblock'] = 1;
			/** Included to start page rendering */
			include "header.php";
			global $xoopsTpl;
			$xoopsTpl->assign('openMenuClass', 'site-layout__sidebar--open');
			/** Included to complete page rendering */
			include "footer.php";
		}
	} else {
		header('Location: ' . ICMS_MODULES_URL . '/' . $icmsConfig['startpage'] . '/');
	}
	exit();
} else {
	$xoopsOption['show_cblock'] = 1;
	/** Included to start page rendering */
	include "header.php";
    global $xoopsTpl;
    $xoopsTpl->assign('openMenuClass', 'site-layout__sidebar--open');
	/** Included to complete page rendering */
	include "footer.php";
}