<?php
/* Copyright (C) 2010 Regis Houssin        <regis.houssin@inodbox.com>
 * Copyright (C) 2012 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2013 Cédric Salvador      <csalvador@gpcsolutions.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/projet/document.php
 *	\ingroup    project
 *	\brief      Page to managed related documents linked to a project
 */

require '../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/projet/class/project.class.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/project.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('projects', 'other'));

$action		= GETPOST('action', 'alpha');
$confirm	= GETPOST('confirm', 'alpha');
$id			= GETPOST('id', 'int');
$ref		= GETPOST('ref', 'alpha');
$mine 		= (GETPOST('mode', 'alpha') == 'mine' ? 1 : 0);
//if (! $user->rights->projet->all->lire) $mine=1;	// Special for projects

$object = new Project($db);

include DOL_DOCUMENT_ROOT.'/core/actions_fetchobject.inc.php'; // Must be include, not include_once
if (!empty($conf->global->PROJECT_ALLOW_COMMENT_ON_PROJECT) && method_exists($object, 'fetchComments') && empty($object->comments)) {
	$object->fetchComments();
}

if ($id > 0 || !empty($ref)) {
	$upload_dir = $conf->projet->dir_output."/".dol_sanitizeFileName($object->ref);
}

// 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 (!empty($conf->global->MAIN_DOC_SORT_FIELD)) {
	$sortfield = $conf->global->MAIN_DOC_SORT_FIELD;
}
if (!empty($conf->global->MAIN_DOC_SORT_ORDER)) {
	$sortorder = $conf->global->MAIN_DOC_SORT_ORDER;
}

if (!$sortorder) {
	$sortorder = "ASC";
}
if (!$sortfield) {
	$sortfield = "name";
}

// Security check
$socid = 0;
//if ($user->socid > 0) $socid = $user->socid;    // For external user, no check is done on company because readability is managed by public status of project and assignement.
$result = restrictedArea($user, 'projet', $id, 'projet&project');



/*
 * Actions
 */

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


/*
 * View
 */

$title = $langs->trans('Project').' - '.$langs->trans('Document').' - '.$object->ref.' '.$object->name;
if (!empty($conf->global->MAIN_HTML_TITLE) && preg_match('/projectnameonly/', $conf->global->MAIN_HTML_TITLE) && $object->name) {
	$title = $object->ref.' '.$object->name.' - '.$langs->trans('Document');
}

$help_url = 'EN:Module_Projects|FR:Module_Projets|ES:M&oacute;dulo_Proyectos|DE:Modul_Projekte';

llxHeader('', $title, $help_url);

$form = new Form($db);

if ($object->id > 0) {
	$upload_dir = $conf->projet->dir_output.'/'.dol_sanitizeFileName($object->ref);

	// To verify role of users
	//$userAccess = $object->restrictedProjectArea($user,'read');
	$userWrite = $object->restrictedProjectArea($user, 'write');
	//$userDelete = $object->restrictedProjectArea($user,'delete');
	//print "userAccess=".$userAccess." userWrite=".$userWrite." userDelete=".$userDelete;

	$head = project_prepare_head($object);
	print dol_get_fiche_head($head, 'document', $langs->trans("Project"), -1, ($object->public ? 'projectpub' : 'project'));

	// Files list constructor
	$filearray = dol_dir_list($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'];
	}


	// Project card

	$linkback = '<a href="'.DOL_URL_ROOT.'/projet/list.php?restore_lastsearch_values=1">'.$langs->trans("BackToList").'</a>';

	$morehtmlref = '<div class="refidno">';
	// Title
	$morehtmlref .= $object->title;
	// Thirdparty
	if ($object->thirdparty->id > 0) {
		$morehtmlref .= '<br>'.$langs->trans('ThirdParty').' : '.$object->thirdparty->getNomUrl(1, 'project');
	}
	$morehtmlref .= '</div>';

	// Define a complementary filter for search of next/prev ref.
	if (!$user->rights->projet->all->lire) {
		$objectsListId = $object->getProjectsAuthorizedForUser($user, 0, 0);
		$object->next_prev_filter = " rowid IN (".$db->sanitize(count($objectsListId) ?join(',', array_keys($objectsListId)) : '0').")";
	}

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


	print '<div class="fichecenter">';
	print '<div class="underbanner clearboth"></div>';

	print '<table class="border tableforfield centpercent">';

	// Files infos
	print '<tr><td class="titlefield">'.$langs->trans("NbOfAttachedFiles").'</td><td>'.count($filearray).'</td></tr>';
	print '<tr><td>'.$langs->trans("TotalSizeOfAttachedFiles").'</td><td>'.dol_print_size($totalsize, 1, 1).'</td></tr>';

	print "</table>\n";

	print '</div>';


	print dol_get_fiche_end();

	$modulepart = 'projet';
	$permissiontoadd = ($userWrite > 0);
	$permtoedit = ($userWrite > 0);
	include DOL_DOCUMENT_ROOT.'/core/tpl/document_actions_post_headers.tpl.php';
} else {
	dol_print_error('', 'NoRecordFound');
}

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