<?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.
 */

require_once(dirname(__FILE__) . '/../../modules/core/classes/GalleryCoreApi.class');

/**
 * Welcome screen
 * @package Upgrade
 */
class WelcomeStep extends UpgradeStep {
    function stepName() {
	return _('Welcome');
    }

    function processRequest() {
	if (isset($_POST['language'])) {
	    global $translator;
	    $translator->init($_POST['language'], true);
	    $_SESSION['language'] = $_POST['language'];
	}
	return true;
    }

    function loadTemplateData(&$templateData) {
	global $gallery;
	global $translator;

	if (@$gallery->getConfig('multisite')) {
	    /* Prevent upgrade if old style multisite config.php is found */
	    $templateData['bodyFile'] = 'InvalidConfig.html';
	    return;
	}

	$templateData['mode.maintenance'] = @$gallery->getConfig('mode.maintenance');
	$templateData['totalSteps'] = count($GLOBALS['steps'])-1;
	$templateData['bodyFile'] = 'Welcome.html';
	$this->setComplete(true);

	if (isset($translator)) {
	    list ($supportedLanguages) = $translator->getLanguageData();
	    $templateData['languages'] = array();
	    foreach ($supportedLanguages as $lang => $list) {
		foreach ($list as $country => $data) {
		    $code = $lang . '_' . $country;
		    $templateData['languages'][$code] = $data['description'];
		}
	    }
	}
    }
}
?>