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path: root/admin/plugins_update.php
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<?php
// +-----------------------------------------------------------------------+
// | PhpWebGallery - a PHP based picture gallery                           |
// | Copyright (C) 2003-2007 PhpWebGallery Team - http://phpwebgallery.net |
// +-----------------------------------------------------------------------+
// | file          : $Id$
// | last update   : $Date$
// | last modifier : $Author$
// | revision      : $Revision$
// +-----------------------------------------------------------------------+
// | 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                                          |
// |                                                                       |
// | 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
// | USA.                                                                  |
// +-----------------------------------------------------------------------+

if( !defined("PHPWG_ROOT_PATH") )
{
  die ("Hacking attempt!");
}

$template->set_filenames(array('plugins' => 'admin/plugins_update.tpl'));


//-----------------------------------------------------------automatic upgrade
if (isset($_GET['upgrade']) and isset($_GET['plugin']) and !is_adviser())
{
	include(PHPWG_ROOT_PATH.'admin/include/pclzip.lib.php');

	$upgrade_status  = extract_plugin_files('upgrade',
											$_GET['upgrade'],
											$_GET['plugin']);

	$my_base_url .= isset($_GET['reactivate']) ? '&action=activate' : '';

	redirect($my_base_url.'&plugin='.$_GET['plugin'].'&upgradestatus='.$upgrade_status);
}


//--------------------------------------------------------------upgrade result
if (isset($_GET['upgradestatus']) and isset($_GET['plugin']))
{
	switch ($_GET['upgradestatus'])
	{
	case 'ok':
		array_push($page['infos'],
               sprintf(l10n('plugins_upgrade_ok'),
               $fs_plugins[$_GET['plugin']]['name']));
		break;

	case 'temp_path_error':
		array_push($page['errors'], l10n('plugins_temp_path_error'));	
		break;
	
	case 'dl_archive_error':
		array_push($page['errors'], l10n('plugins_dl_archive_error'));	
		break;

	case 'archive_error':
		array_push($page['errors'], l10n('plugins_archive_error'));	
		break;

	default:
		array_push($page['errors'],
               sprintf(l10n('plugins_extract_error'),
               $_GET['upgradestatus']));	
	}
}


// +-----------------------------------------------------------------------+
// |                     start template output                             |
// +-----------------------------------------------------------------------+
$plugins_infos = check_server_plugins();

if ($plugins_infos !== false)
{
	foreach($fs_plugins as $plugin_id => $fs_plugin)
	{
		if (isset($fs_plugin['extension'])
      and isset($plugins_infos[$fs_plugin['extension']]))
		{
			$plugin_info = $plugins_infos[$fs_plugin['extension']];
			
			$ext_desc = nl2br(htmlspecialchars(strip_tags(
                    utf8_encode($plugin_info['ext_description']))));
			
			$ver_desc = sprintf(l10n('plugins_description'),
							$plugin_info['version'],
							date('Y-m-d', $plugin_info['date']),
							nl2br(htmlspecialchars(strip_tags(
                utf8_encode($plugin_info['description'])))));
		
			if ($plugin_info['version'] == $fs_plugin['version'])
			{
				// Plugin is up to date
				$template->append('plugins_uptodate',
							array('URL' => $fs_plugin['uri'],
								'NAME' => $fs_plugin['name'],
								'EXT_DESC' => $ext_desc,
								'VERSION' => $fs_plugin['version'],
								'VER_DESC' => $ver_desc));
			}
			else
			{
				// Plugin need upgrade
				$url_auto_update = htmlentities($my_base_url)
					. '&amp;plugin=' . $plugin_id
					. (
              (isset($db_plugins_by_id[$plugin_id]) 
                and $db_plugins_by_id[$plugin_id]['state'] == 'active' 
                and $plugin_id != PLUGINSMANAGER_DIR) ? 
                  '&amp;action=deactivate' : ''
            )
					. '&amp;upgrade=%2Fupload%2Fextension-' . $fs_plugin['extension']
					. '%2Frevision-' . $plugin_info['id_revision']
          . '%2F' . $plugin_info['url'];
				
				$url_download = PEM_URL.'/upload/extension-'. $fs_plugin['extension']
						. '/revision-' . $plugin_info['id_revision']
						. '/' . $plugin_info['url'];
							
				$template->append('plugins_not_uptodate',
					array('EXT_NAME' => $fs_plugin['name'],
						'EXT_URL' => $fs_plugin['uri'],
						'EXT_DESC' => $ext_desc,
						'VERSION' => $fs_plugin['version'],
						'VERSION_URL' => PEM_URL.'/revision_view.php?rid='.$plugin_info['id_revision'],
						'NEW_VERSION' => $plugin_info['version'],
						'NEW_VER_DESC' => $ver_desc,
						'URL_UPDATE' => $url_auto_update,
						'URL_DOWNLOAD' => $url_download));
			}
		}
		else 
		{
			// Can't check plugin
			$template->append('plugins_cant_check',
					array('NAME' => $fs_plugin['name'],
						'VERSION' => $fs_plugin['version']));
		}
	}
}
else
{
	array_push($page['errors'], l10n('plugins_server_error'));
}

?>