<?php
/* Copyright (C) 2007-2017 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2018-2021 Alexandre Spangaro   <aspangaro@open-dsi.fr>
 *
 * 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/asset/document.php
 *  \ingroup    asset
 *  \brief      Page for attached files on assets
 */

// Load Dolibarr environment
require '../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/asset.lib.php';
require_once DOL_DOCUMENT_ROOT.'/asset/class/asset.class.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/company.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/images.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/html.formfile.class.php';

// Load translation files required by the page
$langs->loadLangs(array('assets', 'companies', 'other', 'mails'));


$action = GETPOST('action', 'aZ09');
$confirm = GETPOST('confirm', 'alpha');
$id = GETPOST('id', 'int');
$ref = GETPOST('ref', 'alpha');

// Get parameters
$limit = GETPOST('limit', 'int') ? GETPOST('limit', 'int') : $conf->liste_limit;
$sortfield = GETPOST("sortfield", 'alpha');
$sortorder = GETPOST("sortorder", 'alpha');
$page = GETPOSTISSET('pageplusone') ? (GETPOST('pageplusone') - 1) : GETPOST("page", 'int');
if (empty($page) || $page == -1) {
	$page = 0;
}     // If $page is not defined, or '' or -1
$offset = $limit * $page;
$pageprev = $page - 1;
$pagenext = $page + 1;
if (!$sortorder) {
	$sortorder = "ASC";
}
if (!$sortfield) {
	$sortfield = "name";
}

// Initialize technical objects
$object = new Asset($db);
$extrafields = new ExtraFields($db);
$diroutputmassaction = $conf->asset->dir_output.'/temp/massgeneration/'.$user->id;
$hookmanager->initHooks(array('assetdocument', 'globalcard')); // Note that conf->hooks_modules contains array
// Fetch optionals attributes and labels
$extrafields->fetch_name_optionals_label($object->table_element);

// Load object
include DOL_DOCUMENT_ROOT.'/core/actions_fetchobject.inc.php'; // Must be include, not include_once  // Must be include, not include_once. Include fetch and fetch_thirdparty but not fetch_optionals

if ($id > 0 || !empty($ref)) {
	$upload_dir = $conf->asset->multidir_output[$object->entity ? $object->entity : $conf->entity]."/".get_exdir(0, 0, 0, 1, $object);
}

$permissiontoadd = $user->rights->asset->write; // Used by the include of actions_addupdatedelete.inc.php and actions_linkedfiles.inc.php

// Security check (enable the most restrictive one)
if ($user->socid > 0) accessforbidden();
$isdraft = (($object->status == $object::STATUS_DRAFT) ? 1 : 0);
restrictedArea($user, $object->element, $object->id, $object->table_element, '', 'fk_soc', 'rowid', $isdraft);
if (!isModEnabled('asset')) accessforbidden();


/*
 * Actions
 */

include DOL_DOCUMENT_ROOT.'/core/actions_linkedfiles.inc.php';


/*
 * View
 */

$form = new Form($db);

$title = $langs->trans("Asset").' - '.$langs->trans("Files");
$help_url = '';
llxHeader('', $title, $help_url);

if ($object->id) {
	/*
	 * Show tabs
	 */
	$head = assetPrepareHead($object);

	print dol_get_fiche_head($head, 'document', $langs->trans("Asset"), -1, $object->picto);


	// Build file list
	$filearray = dol_dir_list($upload_dir, "files", 0, '', '(\.meta|_preview.*\.png)$', $sortfield, (strtolower($sortorder) == 'desc' ? SORT_DESC : SORT_ASC), 1);
	$totalsize = 0;
	foreach ($filearray as $key => $file) {
		$totalsize += $file['size'];
	}

	// Object card
	// ------------------------------------------------------------
	$linkback = '<a href="' . dol_buildpath('/asset/asset_list.php', 1) . '?restore_lastsearch_values=1' . (!empty($socid) ? '&socid=' . $socid : '') . '">' . $langs->trans("BackToList") . '</a>';

	$morehtmlref = '<div class="refidno">';
	$morehtmlref .= '</div>';

	dol_banner_tab($object, 'ref', $linkback, 1, 'ref', 'ref', $morehtmlref);

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

	print '<div class="underbanner clearboth"></div>';
	print '<table class="border centpercent tableforfield">';

	// Number of files
	print '<tr><td class="titlefield">' . $langs->trans("NbOfAttachedFiles") . '</td><td colspan="3">' . count($filearray) . '</td></tr>';

	// Total size
	print '<tr><td>' . $langs->trans("TotalSizeOfAttachedFiles") . '</td><td colspan="3">' . $totalsize . ' ' . $langs->trans("bytes") . '</td></tr>';

	print '</table>';

	print '</div>';

	print dol_get_fiche_end();

	$modulepart = 'asset';
	$permissiontoadd = $user->hasRight('asset', 'write');
	//  $permissiontoadd = 1;
	$permtoedit = $user->hasRight('asset', 'write');
	//  $permtoedit = 1;
	$param = '&id=' . $object->id;

	//$relativepathwithnofile='asset/' . dol_sanitizeFileName($object->id).'/';
	$relativepathwithnofile = dol_sanitizeFileName($object->ref) . '/';

	include DOL_DOCUMENT_ROOT . '/core/tpl/document_actions_post_headers.tpl.php';
} else {
	accessforbidden('', 0, 1);
}

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