<?php
/* Copyright (C) 2014-2018  Alexandre Spangaro  <aspangaro@open-dsi.fr>
 * Copyright (C) 2017       Ferran Marcet       <fmarcet@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/loan/document.php
 *       \ingroup    loan
 *       \brief      Page with attached files on loan
 */

require '../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/loan/class/loan.class.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/lib/loan.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/html.formfile.class.php';
if (!empty($conf->projet->enabled)) {
	require_once DOL_DOCUMENT_ROOT.'/projet/class/project.class.php';
}

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

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

// Security check
if ($user->socid) {
	$socid = $user->socid;
}
$result = restrictedArea($user, 'loan', $id, '', '');

// 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;
}
$offset = $limit * $page;
$pageprev = $page - 1;
$pagenext = $page + 1;
if (!$sortorder) {
	$sortorder = "ASC";
}
if (!$sortfield) {
	$sortfield = "name";
}

$object = new Loan($db);
if ($id > 0) {
	$object->fetch($id);
}

$upload_dir = $conf->loan->dir_output.'/'.dol_sanitizeFileName($object->ref);
$modulepart = 'loan';


/*
 * Actions
 */

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


/*
 * View
 */

$form = new Form($db);

$title = $langs->trans("Loan").' - '.$langs->trans("Documents");
$help_url = 'EN:Module_Loan|FR:Module_Emprunt';
llxHeader("", $title, $help_url);

if ($object->id) {
	$totalpaid = $object->getSumPayment();

	$head = loan_prepare_head($object);

	print dol_get_fiche_head($head, 'documents', $langs->trans("Loan"), -1, 'bill');

	$morehtmlref = '<div class="refidno">';
	// Ref loan
	$morehtmlref .= $form->editfieldkey("Label", 'label', $object->label, $object, 0, 'string', '', 0, 1);
	$morehtmlref .= $form->editfieldval("Label", 'label', $object->label, $object, 0, 'string', '', null, null, '', 1);
	// Project
	if (!empty($conf->projet->enabled)) {
		$langs->load("projects");
		$morehtmlref .= '<br>'.$langs->trans('Project').' : ';
		if ($user->rights->loan->write) {
			//if ($action != 'classify')
			//	$morehtmlref .= '<a class="editfielda" href="' . $_SERVER['PHP_SELF'] . '?action=classify&amp;id=' . $object->id . '">' . img_edit($langs->transnoentitiesnoconv('SetProject')) . '</a> : ';
			if ($action == 'classify') {
				// $morehtmlref.=$form->form_project($_SERVER['PHP_SELF'] . '?id=' . $object->id, $object->socid, $object->fk_project, 'projectid', 0, 0, 1, 1);
				$morehtmlref .= '<form method="post" action="'.$_SERVER['PHP_SELF'].'?id='.$object->id.'">';
				$morehtmlref .= '<input type="hidden" name="action" value="classin">';
				$morehtmlref .= '<input type="hidden" name="token" value="'.newToken().'">';
				$morehtmlref .= $formproject->select_projects($object->socid, $object->fk_project, 'projectid', $maxlength, 0, 1, 0, 1, 0, 0, '', 1);
				$morehtmlref .= '<input type="submit" class="button valignmiddle" value="'.$langs->trans("Modify").'">';
				$morehtmlref .= '</form>';
			} else {
				$morehtmlref .= $form->form_project($_SERVER['PHP_SELF'].'?id='.$object->id, $object->socid, $object->fk_project, 'none', 0, 0, 0, 1);
			}
		} else {
			if (!empty($object->fk_project)) {
				$proj = new Project($db);
				$proj->fetch($object->fk_project);
				$morehtmlref .= '<a href="'.DOL_URL_ROOT.'/projet/card.php?id='.$object->fk_project.'" title="'.$langs->trans('ShowProject').'">';
				$morehtmlref .= $proj->ref;
				$morehtmlref .= '</a>';
			} else {
				$morehtmlref .= '';
			}
		}
	}
	$morehtmlref .= '</div>';

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

	$object->totalpaid = $totalpaid; // To give a chance to dol_banner_tab to use already paid amount to show correct status

	dol_banner_tab($object, 'id', $linkback, 1, 'rowid', 'ref', $morehtmlref, '', 0, '', $morehtmlright);

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


	// 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'];
	}


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

	print dol_get_fiche_end();

	$modulepart = 'loan';
	$permissiontoadd = $user->rights->loan->write;
	$permtoedit = $user->rights->loan->write;
	$param = '&id='.$object->id;
	include DOL_DOCUMENT_ROOT.'/core/tpl/document_actions_post_headers.tpl.php';
} else {
	print $langs->trans("ErrorUnknown");
}

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