<?php
/* Copyright (C) 2003-2007 Rodolphe Quiedeville  <rodolphe@quiedeville.org>
 * Copyright (C) 2004-2008 Laurent Destailleur   <eldy@users.sourceforge.net>
 * Copyright (C) 2005      Marc Barilley / Ocebo <marc@ocebo.com>
 * Copyright (C) 2005      Regis Houssin         <regis@dolibarr.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 2 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

/**
   \file       htdocs/compta/facture/document.php
   \ingroup    facture
   \brief      Page de gestion des documents attachées à une facture
   \version    $Id$
*/

require('./pre.inc.php');
require_once(DOL_DOCUMENT_ROOT."/facture.class.php");
require_once(DOL_DOCUMENT_ROOT."/lib/invoice.lib.php");
require_once(DOL_DOCUMENT_ROOT."/lib/files.lib.php");
require_once(DOL_DOCUMENT_ROOT."/html.formfile.class.php");

$langs->load('propal');
$langs->load('compta');
$langs->load('other');

if (!$user->rights->facture->lire)
  accessforbidden();

$facid=empty($_GET['facid']) ? 0 : intVal($_GET['facid']);
$action=empty($_GET['action']) ? (empty($_POST['action']) ? '' : $_POST['action']) : $_GET['action'];

// Security check
if ($user->societe_id > 0) 
{
	unset($_GET["action"]);
	$action=''; 
	$socid = $user->societe_id;
}

// Get parameters
$page=$_GET["page"];
$sortorder=$_GET["sortorder"];
$sortfield=$_GET["sortfield"];

if (! $sortorder) $sortorder="ASC";
if (! $sortfield) $sortfield="name";
if ($page == -1) { $page = 0 ; }
$offset = $conf->liste_limit * $page ;
$pageprev = $page - 1;
$pagenext = $page + 1;


/*
 * Actions
 */
 
// Envoi fichier
if ($_POST["sendit"] && $conf->upload)
{
  $facture = new Facture($db);
	
  if ($facture->fetch($facid))
    {
      $upload_dir = $conf->facture->dir_output . "/" . $facture->ref;
      if (! is_dir($upload_dir)) create_exdir($upload_dir);
      
      if (is_dir($upload_dir))
        {
	  if (dol_move_uploaded_file($_FILES['userfile']['tmp_name'], $upload_dir . "/" . $_FILES['userfile']['name'],0))
            {
	      $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
	      //print_r($_FILES);
            }
	  else
            {
	      // Echec transfert (fichier dépassant la limite ?)
	      $mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
	      // print_r($_FILES);
            }
        }
    }
}

// Delete
if ($action=='delete')
{
  	$facture = new Facture($db);
  
   	$facid=$_GET["id"];
  	if ($facture->fetch($facid))
    {
      $upload_dir = $conf->facture->dir_output . "/" . $facture->ref;
      $file = $upload_dir . '/' . urldecode($_GET['urlfile']);
      dol_delete_file($file);
      $mesg = '<div class="ok">'.$langs->trans("FileWasRemoved").'</div>';
    }
}

/*
 * Affichage
 */
 
llxHeader();

if ($facid > 0)
{
	$facture = new Facture($db);

	if ($facture->fetch($facid))
	{
		$facref = sanitize_string($facture->ref);
		
		$upload_dir = $conf->facture->dir_output.'/'.$facref;
		
		$societe = new Societe($db);
		$societe->fetch($facture->socid);

		$head = facture_prepare_head($facture);
		dolibarr_fiche_head($head, 'documents', $langs->trans('InvoiceCustomer'));

		
	// Construit liste des fichiers
	$filearray=dol_dir_list($upload_dir,"files",0,'','\.meta$',$sortfield,(strtolower($sortorder)=='desc'?SORT_ASC:SORT_DESC),1);
	$totalsize=0;
	foreach($filearray as $key => $file)
	{
		$totalsize+=$file['size'];
	}
		
		
		print '<table class="border"width="100%">';
		
		// Ref
		print '<tr><td width="30%">'.$langs->trans('Ref').'</td><td colspan="3">'.$facture->ref.'</td></tr>';
		
		// Société
		print '<tr><td>'.$langs->trans('Company').'</td><td colspan="3">'.$societe->getNomUrl(1).'</td></tr>';
		
		print '<tr><td>'.$langs->trans("NbOfAttachedFiles").'</td><td colspan="3">'.sizeof($filearray).'</td></tr>';
		print '<tr><td>'.$langs->trans("TotalSizeOfAttachedFiles").'</td><td colspan="3">'.$totalsize.' '.$langs->trans("bytes").'</td></tr>';      
		print "</table>\n";      
		print "</div>\n";
		
		if ($mesg) { print $mesg."<br>"; }

		
		// Affiche formulaire upload
       	$formfile=new FormFile($db);
		$formfile->form_attach_new_file(DOL_URL_ROOT.'/compta/facture/document.php?facid='.$facture->id);

		
		// List of document
		$param='&facid='.$facture->id;		
		$formfile->list_of_documents($filearray,$facture,'facture',$param);
		
	}
	else
	{
		dolibarr_print_error($db);
	}
}
else
{
  print $langs->trans("UnkownError");
}

$db->close();

llxFooter('$Date$ - $Revision$');
?>
'.$langs->trans('Ref').'	'.$facture->ref.'
'.$langs->trans('Company').'	'.$societe->getNomUrl(1).'
'.$langs->trans("NbOfAttachedFiles").'	'.sizeof($filearray).'
'.$langs->trans("TotalSizeOfAttachedFiles").'	'.$totalsize.' '.$langs->trans("bytes").'