<?php
/* Copyright (C) 2026 Eduard Wisch <data@data-it-solution.de>
 *
 * 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    admin/about.php
 * \ingroup exportzugferd
 * \brief   About page for ExportZugferd module
 */

// Load Dolibarr environment
$res = 0;
if (!$res && !empty($_SERVER["CONTEXT_DOCUMENT_ROOT"])) {
	$res = @include $_SERVER["CONTEXT_DOCUMENT_ROOT"]."/main.inc.php";
}
$tmp = empty($_SERVER['SCRIPT_FILENAME']) ? '' : $_SERVER['SCRIPT_FILENAME'];
$tmp2 = realpath(__FILE__);
$i = strlen($tmp) - 1;
$j = strlen($tmp2) - 1;
while ($i > 0 && $j > 0 && isset($tmp[$i]) && isset($tmp2[$j]) && $tmp[$i] == $tmp2[$j]) {
	$i--;
	$j--;
}
if (!$res && $i > 0 && file_exists(substr($tmp, 0, ($i + 1))."/main.inc.php")) {
	$res = @include substr($tmp, 0, ($i + 1))."/main.inc.php";
}
if (!$res && $i > 0 && file_exists(dirname(substr($tmp, 0, ($i + 1)))."/main.inc.php")) {
	$res = @include dirname(substr($tmp, 0, ($i + 1)))."/main.inc.php";
}
if (!$res && file_exists("../main.inc.php")) {
	$res = @include "../main.inc.php";
}
if (!$res && file_exists("../../main.inc.php")) {
	$res = @include "../../main.inc.php";
}
if (!$res && file_exists("../../../main.inc.php")) {
	$res = @include "../../../main.inc.php";
}
if (!$res) {
	die("Include of main fails");
}
require_once DOL_DOCUMENT_ROOT . '/core/lib/admin.lib.php';
require_once __DIR__ . '/../lib/exportzugferd.lib.php';

// Security check
if (!$user->admin) {
	accessforbidden();
}

$langs->loadLangs(array('admin', 'exportzugferd@exportzugferd'));

/*
 * View
 */

$page_name = 'ExportZugferdAbout';
llxHeader('', $langs->trans($page_name), '', '', 0, 0, '', '', '', 'mod-exportzugferd page-admin-about');

// Subheader
$linkback = '<a href="' . DOL_URL_ROOT . '/admin/modules.php?restore_lastsearch_values=1">' . $langs->trans('BackToModuleList') . '</a>';
print load_fiche_titre($langs->trans('ExportZugferdSetup'), $linkback, 'title_setup');

// Configuration header
$head = exportzugferd_admin_prepare_head();
print dol_get_fiche_head($head, 'about', $langs->trans('ExportZugferd'), -1, 'fa-file-export');

print '<div class="fichecenter">';

print '<h2>' . $langs->trans('AboutModule') . '</h2>';

print '<p>' . $langs->trans('ExportZugferdAboutDesc') . '</p>';

print '<h3>' . $langs->trans('Features') . '</h3>';
print '<ul>';
print '<li>' . $langs->trans('FeatureGenerateZugferd') . '</li>';
print '<li>' . $langs->trans('FeatureXRechnung') . '</li>';
print '<li>' . $langs->trans('FeatureEN16931') . '</li>';
print '<li>' . $langs->trans('FeatureAutoGenerate') . '</li>';
print '</ul>';

print '<h3>' . $langs->trans('Version') . '</h3>';
print '<p>1.0</p>';

print '<h3>' . $langs->trans('Author') . '</h3>';
print '<p>Eduard Wisch - Data IT Solution</p>';

print '</div>';

print dol_get_fiche_end();

llxFooter();
$db->close();