science-ation/config/versionchecker.php

<?

/*
 * This file is part of the 'Science Fair In A Box' project
 * Science-ation Website: https://science-ation.ca/
 *
 * Copyright (C) 2006 Sci-Tech Ontario Inc <info@scitechontario.org>
 * Copyright (C) 2006 James Grant <james@lightbox.org>
 * Copyright (C) 2024 AlgoLibre Inc. <science-ation@algolibre.io>
 *
 * 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, version 2.
 *
 * 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; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */
?>
<?
require('../common.inc.php');
require_once('../user.inc.php');
user_auth_required('committee', 'config');
send_header(
	'Version Checker',
	array(
		'Committee Main' => 'committee_main.php',
		'SFIAB Configuration' => 'config/index.php'
	),
	'new_version_checker'
);

echo i18n("Checking for new versions will access a remote server, if you wish to continue click the 'Check for new versions' link below");
echo '<br />';
echo '<br />';
echo i18n('Your currently installed version: <b>%1</b>', array($config['version']));
echo '<br />';

function loadVersions()
{
	$ret = array();
	// FIXME Replace
	// if($v=file("http://www.sfiab.ca/version.txt"))
	if (false) {
		list($version, $date) = explode("\t", trim($v[0]));
		$ret['version'] = $version;
		$ret['date'] = $date;
	} else
		echo error(i18n('There was an error connecting to the version checker server'));
	return $ret;
}

if (get_value_from_array($_GET, 'action') == 'check') {
	$v = loadVersions();
	echo i18n('Newest version available: <b>%1</b> (%2)', array(get_value_from_array($v, 'version'), get_value_from_array($v, 'date')));
	echo '<br />';
	echo '<br />';
	$val = version_compare(get_value_from_array($config, 'version', ''), get_value_from_array($v, 'version', ' '));
	if ($val == 0) {
		echo happy(i18n('Your current version (%1) is up-to-date', array($config['version'])));
	} else if ($val < 0) {
		echo error(i18n('There is a new version available!<br />Newest version: %1 Released on %2', array($v['version'], $v['date'])));
		echo i18n('The newest version can be downloaded from <a target="_blank" href="http://www.sfiab.ca/download.php">http://www.sfiab.ca/download.php</a>');
	} else if ($val > 0) {
		echo happy(i18n('You are running a newer (probably a development) version (%1) that is newer than the most recent release (%2)', array(get_value_from_array($config, 'version'), get_value_from_array($v, 'version'))));
	}
} else
	echo '<a href="versionchecker.php?action=check">' . i18n('Check for new versions') . '</a><br />';

send_footer();
?>