dolibarr/htdocs/admin/tools/update.php

<?php
/* Copyright (C) 2007-2017 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2009-2012 Regis Houssin        <regis.houssin@inodbox.com>
 * Copyright (C) 2012      Juanjo Menent        <jmenent@2byte.es>
 *
 * 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 3 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, see <https://www.gnu.org/licenses/>.
 */

/**
 *		\file 		htdocs/admin/tools/update.php
 *		\brief      Page to make a Dolibarr online upgrade
 */

require '../../main.inc.php';
require_once DOL_DOCUMENT_ROOT . '/core/lib/admin.lib.php';
require_once DOL_DOCUMENT_ROOT . '/core/lib/files.lib.php';
require_once DOL_DOCUMENT_ROOT . '/core/lib/geturl.lib.php';

// Load translation files required by the page
$langs->loadLangs(array("admin","other"));

$action=GETPOST('action', 'alpha');

if (! $user->admin) accessforbidden();

if (GETPOST('msg', 'alpha')) {
	setEventMessages(GETPOST('msg', 'alpha'), null, 'errors');
}


$urldolibarr='https://www.dolibarr.org/downloads/';
$dolibarrroot=preg_replace('/([\\/]+)$/i', '', DOL_DOCUMENT_ROOT);
$dolibarrroot=preg_replace('/([^\\/]+)$/i', '', $dolibarrroot);
$dolibarrdataroot=preg_replace('/([\\/]+)$/i', '', DOL_DATA_ROOT);

$sfurl = '';
$version='0.0';


/*
 *	Actions
 */

if ($action == 'getlastversion')
{
    $result = getURLContent('http://sourceforge.net/projects/dolibarr/rss');
    //var_dump($result['content']);
    $sfurl = simplexml_load_string($result['content']);
}


/*
 * View
 */

$wikihelp='EN:Installation_-_Upgrade|FR:Installation_-_Mise_à_jour|ES:Instalación_-_Actualización';
llxHeader('', $langs->trans("Upgrade"), $wikihelp);

print load_fiche_titre($langs->trans("Upgrade"), '', 'title_setup');

print '<br>';

print $langs->trans("CurrentVersion").' : <strong>'.DOL_VERSION.'</strong><br>';

if (function_exists('curl_init'))
{
    $conf->global->MAIN_USE_RESPONSE_TIMEOUT = 10;

    if ($action == 'getlastversion')
    {
        if ($sfurl)
        {
            $i=0;
            while (! empty($sfurl->channel[0]->item[$i]->title) && $i < 10000)
            {
                $title=$sfurl->channel[0]->item[$i]->title;
                if (preg_match('/([0-9]+\.([0-9\.]+))/', $title, $reg))
                {
                    $newversion=$reg[1];
                    $newversionarray=explode('.', $newversion);
                    $versionarray=explode('.', $version);
                    //var_dump($newversionarray);var_dump($versionarray);
                    if (versioncompare($newversionarray, $versionarray) > 0) $version=$newversion;
                }
                $i++;
            }

            // Show version
        	print $langs->trans("LastStableVersion").' : <b>'. (($version != '0.0')?$version:$langs->trans("Unknown")) .'</b><br>';
        }
        else
        {
            print $langs->trans("LastStableVersion").' : <b>' .$langs->trans("UpdateServerOffline").'</b><br>';
        }
    }
    else
    {
        print $langs->trans("LastStableVersion").' : <a href="'.$_SERVER["PHP_SELF"].'?action=getlastversion" class="button">' .$langs->trans("Check").'</a><br>';
    }
}

print '<br>';
print '<br>';

// Upgrade
print $langs->trans("Upgrade").'<br>';
print '<hr>';
print $langs->trans("ThisIsProcessToFollow").'<br>';
print '<b>'.$langs->trans("StepNb", 1).'</b>: ';
$fullurl='<a href="'.$urldolibarr.'" target="_blank">'.$urldolibarr.'</a>';
print $langs->trans("DownloadPackageFromWebSite", $fullurl).'<br>';
print '<b>'.$langs->trans("StepNb", 2).'</b>: ';
print $langs->trans("UnpackPackageInDolibarrRoot", $dolibarrroot).'<br>';
print '<b>'.$langs->trans("StepNb", 3).'</b>: ';
print $langs->trans("RemoveLock", $dolibarrdataroot.'/install.lock').'<br>';
print '<b>'.$langs->trans("StepNb", 4).'</b>: ';
$fullurl='<a href="'.DOL_URL_ROOT.'/install/" target="_blank">'.DOL_URL_ROOT.'/install/</a>';
print $langs->trans("CallUpdatePage", $fullurl).'<br>';
print '<b>'.$langs->trans("StepNb", 5).'</b>: ';
print $langs->trans("RestoreLock", $dolibarrdataroot.'/install.lock').'<br>';

print '<br>';
print '<br>';





print $langs->trans("AddExtensionThemeModuleOrOther").'<br>';
print '<hr>';

print $langs->trans("GoModuleSetupArea", DOL_URL_ROOT.'/admin/modules.php?mode=deploy', $langs->transnoentities("Home").' - '.$langs->transnoentities("Setup").' - '.$langs->transnoentities("Modules"));

// End of page
llxFooter();
$db->close();