<?php
/*
 * Gallery - a web based photo album viewer and editor
 * Copyright (C) 2000-2008 Bharat Mediratta
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
 */

/**
 * Show a warning page with a link to the installer
 * @package Upgrade
 */
class RedirectToInstallerStep extends UpgradeStep {

    function loadTemplateData(&$templateData) {
	global $gallery, $stepNumber;;

	/* Add @ here in case we haven't yet upgraded config.php to include galleryBaseUrl */
	$baseUrl = @$gallery->getConfig('galleryBaseUrl');
	if (empty($baseUrl)) {
	    $url = '../install/index.php';
	} else {
	    /* Multisite dir has no installer, point to the codebase */
	    $url = $baseUrl . 'install/index.php';
	}

	/*
	 * Don't redirect immediately because the user might actually want to upgrade
	 * but accidentally lost config.php.
	 */
	$this->setComplete(false);
	/* Fix progress bar / hack */
	$stepNumber = 1;

	$templateData['installerUrl'] = $url;
	$templateData['bodyFile'] = 'RedirectToInstaller.html';
    }
}
?>