From 5b02a3a67c804101ea3b8cb81a4e8c9dd58c04e0 Mon Sep 17 00:00:00 2001
From: Florian Henry <florian.henry@open-concept.pro>
Date: Fri, 24 May 2013 22:44:26 +0200
Subject: [PATCH] Fix search product if multilingue

---
 htdocs/product/liste.php | 39 ++++++++++++++++++++++++++++++++-------
 1 file changed, 32 insertions(+), 7 deletions(-)

diff --git a/htdocs/product/liste.php b/htdocs/product/liste.php
index 1a7cba82d68..0204098773b 100644
--- a/htdocs/product/liste.php
+++ b/htdocs/product/liste.php
@@ -3,7 +3,8 @@
  * Copyright (C) 2004-2011 Laurent Destailleur  <eldy@users.sourceforge.net>
  * Copyright (C) 2005-2012 Regis Houssin        <regis.houssin@capnetworks.com>
  * Copyright (C) 2012      Marcos García        <marcosgdf@gmail.com>
- *
+ * Copyright (C) 2013      Jean Heimburger   	<jean@tiaris.info>
+
  * 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
@@ -129,15 +130,39 @@ else
     $sql.= ' FROM '.MAIN_DB_PREFIX.'product as p';
     if (! empty($search_categ) || ! empty($catid)) $sql.= ' LEFT JOIN '.MAIN_DB_PREFIX."categorie_product as cp ON p.rowid = cp.fk_product"; // We'll need this table joined to the select in order to filter by categ
    	$sql.= " LEFT JOIN ".MAIN_DB_PREFIX."product_fournisseur_price as pfp ON p.rowid = pfp.fk_product";
+// multilang
+	if ($conf->global->MAIN_MULTILANGS) // si l'option est active
+    {
+		$sql .= " LEFT JOIN ".MAIN_DB_PREFIX."product_lang as pl ON pl.fk_product = p.rowid AND pl.lang = '".$langs->getDefaultLang() ."'";
+	}
     $sql.= ' WHERE p.entity IN ('.getEntity('product', 1).')';
     if ($sall)
     {
-        $sql.= " AND (p.ref LIKE '%".$db->escape($sall)."%' OR p.label LIKE '%".$db->escape($sall)."%' OR p.description LIKE '%".$db->escape($sall)."%' OR p.note LIKE '%".$db->escape($sall)."%'";
-        if (! empty($conf->barcode->enabled))
-        {
-            $sql.= " OR p.barcode LIKE '%".$db->escape($sall)."%'";
-        }
-        $sql.= ')';
+        // For natural search
+        $scrit = explode(' ', $sall);
+		// multilang
+		if ($conf->global->MAIN_MULTILANGS) // si l'option est active
+	    {
+			foreach ($scrit as $crit) {
+		        $sql.= " AND (p.ref LIKE '%".$db->escape($crit)."%' OR p.label LIKE '%".$db->escape($crit)."%' OR p.description LIKE '%".$db->escape($crit)."%' OR p.note LIKE '%".$db->escape($crit)."%'  OR pl.description LIKE '%".$db->escape($sall)."%' OR pl.note LIKE '%".$db->escape($sall)."%'";
+		        if (! empty($conf->barcode->enabled))
+		        {
+		            $sql.= " OR p.barcode LIKE '%".$db->escape($crit)."%'";
+		        }
+		        $sql.= ')';	
+		    }
+		}
+		else
+		{
+		    foreach ($scrit as $crit) {
+		        $sql.= " AND (p.ref LIKE '%".$db->escape($crit)."%' OR p.label LIKE '%".$db->escape($crit)."%' OR p.description LIKE '%".$db->escape($crit)."%' OR p.note LIKE '%".$db->escape($crit)."%'";
+		        if (! empty($conf->barcode->enabled))
+		        {
+		            $sql.= " OR p.barcode LIKE '%".$db->escape($crit)."%'";
+		        }
+		        $sql.= ')';	
+		    }
+		}
     }
     // if the type is not 1, we show all products (type = 0,2,3)
     if (dol_strlen($type))