barcode.php

<?php
/* Copyright (C) 2003-2004	Rodolphe Quiedeville	<rodolphe@quiedeville.org>
 * Copyright (C) 2004-2011	Laurent Destailleur		<eldy@users.sourceforge.net>
 * Copyright (C) 2005-2012	Regis Houssin			<regis.houssin@capnetworks.com>
 * Copyright (C) 2011-2013	Juanjo Menent			<jmenent@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 <http://www.gnu.org/licenses/>.
 */

/**
 *	\file       htdocs/admin/barcode.php
 *	\ingroup    barcode
 *	\brief      Page to setup barcode module
 */

require '../main.inc.php';
require_once DOL_DOCUMENT_ROOT.'/core/lib/admin.lib.php';
require_once DOL_DOCUMENT_ROOT.'/core/class/html.formbarcode.class.php';

$langs->load("admin");

if (!$user->admin) accessforbidden();

$action = GETPOST('action','alpha');


/*
 * Actions
 */

if ($action == 'setcoder')
{
	$coder = GETPOST('coder','alpha');
	$code_id = GETPOST('code_id','alpha');
	$sqlp = "UPDATE ".MAIN_DB_PREFIX."c_barcode_type";
	$sqlp.= " SET coder = '" . $coder."'";
	$sqlp.= " WHERE rowid = ". $code_id;
	$sqlp.= " AND entity = ".$conf->entity;

	$resql=$db->query($sqlp);
	//print $sqlp;
}
else if ($action == 'setgenbarcodelocation')
{
	$location = GETPOST('genbarcodelocation','alpha');
	$res = dolibarr_set_const($db, "GENBARCODE_LOCATION",$location,'chaine',0,'',$conf->entity);
}
else if ($action == 'setdefaultbarcodetype')
{
	$coder_id = GETPOST('coder_id','alpha');
	$res = dolibarr_set_const($db, "PRODUIT_DEFAULT_BARCODE_TYPE", $coder_id,'chaine',0,'',$conf->entity);
}
else if ($action == 'GENBARCODE_BARCODETYPE_THIRDPARTY')
{
	$coder_id = GETPOST('coder_id','alpha');
	$res = dolibarr_set_const($db, "GENBARCODE_BARCODETYPE_THIRDPARTY", $coder_id,'chaine',0,'',$conf->entity);
}
/*
 else if ($_POST["action"] == 'setproductusebarcode')
 {
 dolibarr_set_const($db, "PRODUIT_USE_BARCODE",$_POST["value"],'chaine',0,'',$conf->entity);
 header("Location: barcode.php");
 exit;
 }
 */

if($action && $action!='setcoder')
{
	if (! $res > 0) $error++;

 	if (! $error)
    {
        setEventMessage($langs->trans("SetupSaved"));
    }
    else
    {
        setEventMessage($langs->trans("Error"),'errors');
    }
}

/*
 * View
 */

$form = new Form($db);
$formbarcode = new FormBarCode($db);

llxHeader('',$langs->trans("BarcodeSetup"),'BarcodeConfiguration');

$linkback='<a href="'.DOL_URL_ROOT.'/admin/modules.php">'.$langs->trans("BackToModuleList").'</a>';
print_fiche_titre($langs->trans("BarcodeSetup"),$linkback,'setup');

// Detect bar codes modules
$barcodelist=array();

clearstatcache();


// Scan list of all barcode included provided by external modules
$dirbarcode=array_merge(array("/core/modules/barcode/"), $conf->modules_parts['barcode']);

foreach($dirbarcode as $reldir)
{
    $dir=dol_buildpath($reldir);
    $newdir=dol_osencode($dir);

    // Check if directory exists (we do not use dol_is_dir to avoid loading files.lib.php)
    if (! is_dir($newdir)) continue;

	$handle=@opendir($newdir);
	if (is_resource($handle))
	{
		while (($file = readdir($handle))!==false)
		{
			if (substr($file, 0, 1) <> '.' && substr($file, 0, 3) <> 'CVS')
			{
				if (is_readable($newdir.$file))
				{
					if (preg_match('/(.*)\.modules\.php$/i',$file,$reg))
					{
						$filebis=$reg[1];

						// Chargement de la classe de codage
						require_once $newdir.$file;
						$classname = "mod".ucfirst($filebis);
						$module = new $classname($db);

						// Show modules according to features level
						if ($module->version == 'development'  && $conf->global->MAIN_FEATURES_LEVEL < 2) continue;
						if ($module->version == 'experimental' && $conf->global->MAIN_FEATURES_LEVEL < 1) continue;

						if ($module->isEnabled())
						{
							$barcodelist[$filebis]=$module->info();
						}
					}
				}
			}
		}
	}
}

/*
 *  CHOIX ENCODAGE
 */
$var=true;

print '<br>';
print_titre($langs->trans("BarcodeEncodeModule"));

print '<table class="noborder" width="100%">';
print '<tr class="liste_titre">';
print '<td>'.$langs->trans("Name").'</td>';
print '<td>'.$langs->trans("Description").'</td>';
print '<td width="200" align="center">'.$langs->trans("Example").'</td>';
print '<td align="center" width="60">'.$langs->trans("CodeBarGenerator").'</td>';
print "</tr>\n";

$sql = "SELECT rowid, code as encoding, libelle, coder, example";
$sql.= " FROM ".MAIN_DB_PREFIX."c_barcode_type";
$sql.= " WHERE entity = ".$conf->entity;
$sql.= " ORDER BY code";

dol_syslog("admin/barcode.php sql=".$sql);
$resql=$db->query($sql);
if ($resql)
{
	$num = $db->num_rows($resql);
	$i = 0;
	$var=true;

	while ($i <	$num)
	{
		$obj = $db->fetch_object($resql);

		print '<tr '.$bc[$var].'><td width="100">';
		print $obj->libelle;
		print "</td><td>\n";
		print $langs->trans('BarcodeDesc'.$obj->encoding);
		//print "L'EAN se compose de 8 caracteres, 7 chiffres plus une cle de controle.<br>";
		//print "L'utilisation des symbologies EAN8 impose la souscription et l'abonnement aupres d'organisme tel que GENCOD.<br>";
		//print "Codes numeriques utilises exclusivement a l'identification des produits susceptibles d'etre vendus au grand public.";
		print '</td>';

		// Show example
		print '<td align="center">';
		if ($obj->coder && $obj->coder != -1)
		{
			$result=0;

			foreach($dirbarcode as $reldir)
			{
			    $dir=dol_buildpath($reldir,0);
			    $newdir=dol_osencode($dir);

			    // Check if directory exists (we do not use dol_is_dir to avoid loading files.lib.php)
			    if (! is_dir($newdir)) continue;

				$result=@include_once $newdir.$obj->coder.'.modules.php';
				if ($result) break;
			}
			if ($result)
			{
				$classname = "mod".ucfirst($obj->coder);
				if (class_exists($classname))
				{
					$module = new $classname($db);
					if ($module->encodingIsSupported($obj->encoding))
					{
						// Build barcode on disk (not used, this is done to make debug easier)
					    $result=$module->writeBarCode($obj->example,$obj->encoding,'Y');
						// Generate on the fly and output barcode with generator
						$url=DOL_URL_ROOT.'/viewimage.php?modulepart=barcode&generator='.urlencode($obj->coder).'&code='.urlencode($obj->example).'&encoding='.urlencode($obj->encoding);
						//print $url;
						print '<img src="'.$url.'" title="'.$obj->example.'" border="0">';
					}
					else
					{
						print $langs->trans("FormatNotSupportedByGenerator");
					}
				}
				else
				{
					print 'ErrorClassNotFoundInModule '.$classname.' '.$obj->coder;
				}
			}
		}
		else
		{
			print $langs->trans("ChooseABarCode");
		}
		print '</td>';

		print '<td align="center">';
		print $formbarcode->setBarcodeEncoder($obj->coder,$barcodelist,$obj->rowid,'form'.$i);
		print "</td></tr>\n";
		$var=!$var;
		$i++;
	}
}
print "</table>\n";

print "<br>";

/*
 * Autres options
 *
 */
print_titre($langs->trans("OtherOptions"));

$var=true;
print '<table class="noborder" width="100%">';
print '<tr class="liste_titre">';
print '<td>'.$langs->trans("Parameter").'</td>';
print '<td width="60" align="center">'.$langs->trans("Value").'</td>';
print '<td>&nbsp;</td>';
print '</tr>';

// Chemin du binaire genbarcode sous linux
if (! isset($_SERVER['WINDIR']))
{
	$var=!$var;
	print '<form method="post" action="'.$_SERVER["PHP_SELF"].'">';
	print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
	print '<input type="hidden" name="action" value="setgenbarcodelocation">';
	print '<tr '.$bc[$var].'>';
	print '<td>'.$langs->trans("GenbarcodeLocation").'</td>';
	print '<td width="60" align="center">';
	print '<input type="text" size="40" name="genbarcodelocation" value="'.$conf->global->GENBARCODE_LOCATION.'">';
	if (! empty($conf->global->GENBARCODE_LOCATION) && ! @file_exists($conf->global->GENBARCODE_LOCATION))
	{
		$langs->load("errors");
		print '<br><font class="error">'.$langs->trans("ErrorFileNotFound",$conf->global->GENBARCODE_LOCATION).'</font>';
	}
	print '</td>';
	print '<td width="60" align="center"><input type="submit" class="button" value="'.$langs->trans("Modify").'"></td>';
	print '</tr>';
	print '</form>';
}

// Module produits
if (! empty($conf->societe->enabled))
{
	$var=!$var;
	print "<form method=\"post\" action=\"".$_SERVER["PHP_SELF"]."\">";
	print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
	print "<input type=\"hidden\" name=\"action\" value=\"setdefaultbarcodetype\">";
	print "<tr ".$bc[$var].">";
	print '<td>'.$langs->trans("SetDefaultBarcodeTypeProducts").'</td>';
	print '<td width="60" align="right">';
	print $formbarcode->select_barcode_type($conf->global->PRODUIT_DEFAULT_BARCODE_TYPE,"coder_id",1);
	print '</td><td align="right">';
	print '<input type="submit" class="button" value="'.$langs->trans("Modify").'">';
	print "</td>";
	print '</tr>';
	print '</form>';
}

// Module produits
if (! empty($conf->product->enabled))
{
	$var=!$var;
	print "<form method=\"post\" action=\"".$_SERVER["PHP_SELF"]."\">";
	print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
	print "<input type=\"hidden\" name=\"action\" value=\"GENBARCODE_BARCODETYPE_THIRDPARTY\">";
	print "<tr ".$bc[$var].">";
	print '<td>'.$langs->trans("SetDefaultBarcodeTypeThirdParties").'</td>';
	print '<td width="60" align="right">';
	print $formbarcode->select_barcode_type($conf->global->GENBARCODE_BARCODETYPE_THIRDPARTY,"coder_id",1);
	print '</td><td align="right">';
	print '<input type="submit" class="button" value="'.$langs->trans("Modify").'">';
	print "</td>";
	print '</tr>';
	print '</form>';
}

print '</table>';

print "<br>";

$db->close();

llxFooter();
?>