egroupware_official/home/inc/class.updates.inc.php

99 lines
3.4 KiB
PHP
Executable File

<?php
/**************************************************************************\
* eGroupWare *
* http://www.egroupware.org *
* Based on the file written by Joseph Engo <jengo@phpgroupware.org> *
* Based on the file modified by Greg Haygood <shrykedude@bellsouth.net> *
* Original file: home.php by phpgroupware *
* The file written by Edo van Bruggen <edovanbruggen@raketnet.nl> *
* -------------------------------------------- *
* 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. *
\**************************************************************************/
/* $Id$ */
/*
** Provides the status of the eGroupware installation.
*/
class updates
{
/*
** @return boolean: are there updates or not
*/
function hasUpdates()
{
if(count($this->showUpdates()) > 0)
{
return false;
}
else
{
return false;
}
}
/*
** @return array with string-message about status of eGroupware and status of all application
*/
function showUpdates()
{
$updates = array();
if (isset($GLOBALS['egw_info']['user']['apps']['admin']) && $GLOBALS['egw_info']['user']['apps']['admin'] &&
isset($GLOBALS['egw_info']['server']['checkfornewversion']) && $GLOBALS['egw_info']['server']['checkfornewversion'])
{
$GLOBALS['egw']->network->set_addcrlf(False);
$lines = $GLOBALS['egw']->network->gethttpsocketfile('http://www.egroupware.org/currentversion');
for($i=0; $i<count($lines); $i++)
{
if(strpos($lines[$i],'currentversion') !== false)
{
$line_found = explode(':',chop($lines[$i]));
}
}
if($GLOBALS['egw']->common->cmp_version_long($GLOBALS['egw_info']['server']['versions']['phpgwapi'],$line_found[1]))
{
$updates['egroupware'] = '<p>'.lang('There is a new version of eGroupWare available').
' <a href="http://www.egroupware.org">www.egroupware.org</a></p>';
}
$_found = False;
foreach($GLOBALS['egw_info']['apps'] as $_app_name => $data)
{
$_db_version = $data['version'];
$_app_dir = $GLOBALS['egw']->common->get_app_dir($_app_name);
$_versionfile = $_app_dir . '/setup/setup.inc.php';
if($_app_dir && file_exists($_versionfile))
{
include($_versionfile);
$_file_version = $setup_info[$_app_name]['version'];
$_app_title = $GLOBALS['egw_info']['apps'][$_app_name]['title'];
unset($setup_info);
if($GLOBALS['egw']->common->cmp_version_long($_db_version,$_file_version))
{
$_found = True;
$_app_string .= '<br>' . $_app_title;
}
unset($_file_version);
unset($_app_title);
}
unset($_db_version);
unset($_versionfile);
}
if($_found)
{
$updates['apps'] = lang('The following applications require upgrades') . ':' . "\n";
$updates['apps'] .= $_app_string . "\n";
$updates['apps'] .= '<br><a href="setup/" target="_blank">' . lang('Please run setup to become current') . '.' . "</a>\n";
unset($_app_string);
}
}
return $updates;
}
}