dolibarr/htdocs/core/photos_resize.php

<?php
/* Copyright (C) 2010 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2009 Meos
 *
 * 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.
 */

require("../main.inc.php");
require_once(DOL_DOCUMENT_ROOT."/lib/product.lib.php");
require_once(DOL_DOCUMENT_ROOT."/lib/images.lib.php");
require_once(DOL_DOCUMENT_ROOT."/product/product.class.php");

$langs->load("products");

$modulepart=$_REQUEST['modulepart']?$_REQUEST['modulepart']:'produit|service';
if (isset($_GET["id"]))
{
	$id = isset($_GET["id"])?$_GET["id"]:'';
}
$original_file = isset($_REQUEST["file"])?urldecode($_REQUEST["file"]):'';

// Security check
if ($modulepart=='produit|service') $result=restrictedArea($user,'produit|service',$id,'product','','',$fieldid);
else accessforbidden('Bad value for modulepart');
if ($modulepart=='produit|service' && (! $user->rights->produit->lire && ! $user->rights->service->lire)) accessforbidden();



/*
 * Actions
 */

if ($_POST["action"] == 'confirm_resize' && (isset($_POST["file"]) != "") && (isset($_POST["sizex"]) != "") && (isset($_POST["sizey"]) != ""))
{
	$fullpath=$conf->produit->dir_output."/".$original_file;
	$result=dol_imageResizeOrCrop($fullpath,0,$_POST['sizex'],$_POST['sizey']);

	if ($result == $fullpath)
	{
		header("Location: ".DOL_URL_ROOT."/product/photos.php?id=".$_POST["product"].'&action=addthumb&file='.urldecode($_POST["file"]));
		exit;
	}
	else
	{
		$mesg=$result;
		$_GET['file']=$_POST["file"];
		$_GET['id']=$_POST["id"];
	}
}

// Crop d'une image
if ($_POST["action"] == 'confirm_crop')
{
	$fullpath=$conf->produit->dir_output."/".$original_file;
	$result=dol_imageResizeOrCrop($fullpath,1,$_POST['w'],$_POST['h'],$_POST['x'],$_POST['y']);

	if ($result == $fullpath)
	{
		header("Location: ".DOL_URL_ROOT."/product/photos.php?id=".$_POST["product"].'&action=addthumb&file='.urldecode($_POST["file"]));
		exit;
	}
	else
	{
		$mesg=$result;
		$_GET['file']=$_POST["file"];
		$_GET['id']=$_POST["id"];
	}
}


/*
 * View
 */

llxHeader($head, $langs->trans("Image"), '', '', 0, 0, array('includes/jcrop/js/jquery.min.js','includes/jcrop/js/jquery.Jcrop.min.js','lib/lib_photosresize.js'), array(DOL_URL_ROOT.'/includes/jcrop/css/jquery.Jcrop.css'));


print_fiche_titre($langs->trans("Image"));

if ($mesg) print '<div class="error">'.$mesg.'</div>';

$infoarray=dol_getImageSize($conf->produit->dir_output."/".urldecode($_GET["file"]));
$height=$infoarray['height'];
$width=$infoarray['width'];
print $langs->trans("CurrentInformationOnImage").':';
print '<ul>
   <li>'.$langs->trans("Width").': '.$width.' px</li>
   <li>'.$langs->trans("Height").': '.$height.' px</li>
   </ul>';

print '<br>';

print '<form name="redim_file" action="'.$_SERVER["PHP_SELF"].'?id='.$_GET['id'].'" method="POST">';

print '<fieldset id="redim_file">';
print '<legend>'.$langs->trans("Resize").'</legend>';
print $langs->trans("ResizeDesc").'<br>';
print $langs->trans("NewLength").': <input class="flat" name="sizex" size="10" type="text" > px <br> ';
print $langs->trans("NewHeight").': <input class="flat" name="sizey" size="10" type="text" > px &nbsp; <br>';
print '<input type="hidden" name="file" value="'.$_GET['file'].'" />';
print '<input type="hidden" name="action" value="confirm_resize" />';
print '<input type="hidden" name="product" value="'.$_GET['id'].'" />';
print '<input type="hidden" name="id" value="'.$_GET['id'].'" />';
print '<br><input class="button" name="sendit" value="'.dol_escape_htmltag($langs->trans("Resize")).'" type="submit" />';
print '</fieldset>';
print '<br></form>';

/*
 * Recadrage d'une image
 */

print '<br>';

print '<fieldset id="redim_file">';
print '<legend>'.$langs->trans("Recenter").'</legend>';
print $langs->trans("DefineNewAreaToPick").'...<br>';
print '<br>';
print '<img style="border: 1px solid #888888;" src="'.DOL_URL_ROOT.'/viewimage.php?modulepart=product&file='.$original_file.'" alt="Taille origine" id="cropbox" />';
print '<br>';
$infoarray=dol_getImageSize($conf->produit->dir_output."/".urldecode($_GET["file"]));
$height=$infoarray['height'];
$width=$infoarray['width'];
print '<form action="'.$_SERVER["PHP_SELF"].'?id='.$_GET['id'].'" method="post" onsubmit="return checkCoords();">
      <div class="jc_coords">
         '.$langs->trans("NewSizeAfterCropping").':
         <label>X1 <input type="text" size="4" id="x" name="x" /></label>
         <label>Y1 <input type="text" size="4" id="y" name="y" /></label>
         <label>X2 <input type="text" size="4" id="x2" name="x2" /></label>
         <label>Y2 <input type="text" size="4" id="y2" name="y2" /></label>
         <label>W <input type="text" size="4" id="w" name="w" /></label>
         <label>H <input type="text" size="4" id="h" name="h" /></label>
      </div>

      <input type="hidden" id="file" name="file" value="'.urlencode($original_file).'" />
      <input type="hidden" id="action" name="action" value="confirm_crop" />
      <input type="hidden" id="product" name="product" value="'.$_GET['id'].'" />
	  <input type="hidden" name="id" value="'.$_GET['id'].'" />
      <br><input type="submit" class="button" value="'.dol_escape_htmltag($langs->trans("Recenter")).'" />
   </form>';
print '</fieldset>';

llxFooter('$Date$ - $Revision$');
?>