<?php
/*
 * $RCSfile: SystemInfoTask.class,v $
 *
 * Gallery - a web based photo album viewer and editor
 * Copyright (C) 2000-2005 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.
 */

/**
 * @version $Revision: 1.3 $ $Date: 2005/08/23 03:49:03 $
 * @package GalleryCore
 * @subpackage Classes
 * @author Alan Harder <alan.harder@sun.com>
 */

GalleryCoreApi::relativeRequireOnce('modules/core/AdminMaintenance.inc');

/**
 * This is a MaintenanceTask that will return system details
 * useful for posting in support forum.
 *
 * @package GalleryCore
 * @subpackage Classes
 *
 */
class SystemInfoTask extends MaintenanceTask {

    /**
     * @see MaintenanceTask::getInfo()
     */
    function getInfo() {
	global $gallery;

	$info['l10Domain'] = 'modules_core';
	$info['title'] = $gallery->i18n('System information');
	$info['description'] =
	    $gallery->i18n('Get system details; useful for copy/paste into G2 support forum.');
	return $info;
    }

    /**
     * @see MaintenanceTask::run()
     */
    function run() {
	global $gallery;
	$storage =& $gallery->getStorage();

	list ($ret, $core) = GalleryCoreApi::loadPlugin('module', 'core');
	if ($ret->isError()) {
	    return array($ret->wrap(__FILE__, __LINE__), null, null);
	}

	$version = $core->getInstalledVersions();
	$version = !empty($version)
	    ? $version['gallery'] . ' ' . $core->translate('core') . ' ' . $version['core']
	    : $core->translate('unknown');

	list ($ret, $list) = GalleryCoreApi::getAllFactoryImplementationIds('GalleryToolkit');
	if ($ret->isSuccess()) {
	    $toolkitList = implode(', ', array_keys($list));
	} else {
	    $toolkitList = $core->translate('unknown');
	}

	$info = array(
	    $core->translate('Gallery version') . ' = ' . $version,
	    $core->translate('PHP version') . ' = ' . phpversion() . ' ' . php_sapi_name(),
	    $core->translate('Webserver') . ' = ' .
		GalleryUtilities::getServerVar('SERVER_SOFTWARE'),
	    $core->translate('Database') . ' = ' .
		$storage->_impl->getAdoDbType() . ' ' . @$storage->_impl->getVersion(),
	    $core->translate('Toolkits') . ' = ' . $toolkitList,
	    $core->translate('Operating system') . ' = ' . php_uname(),
	    $core->translate('Browser') . ' = ' . GalleryUtilities::getServerVar('HTTP_USER_AGENT')
	);

	return array(GalleryStatus::success(), true, $info);
    }
}
?>