Merge pull request #2795 from hregis/3.7

Fix: add $object for use with triggers

htdocs/product/class/product.class.php

 <?php
 /* Copyright (C) 2001-2007	Rodolphe Quiedeville	<rodolphe@quiedeville.org>
  * Copyright (C) 2004-2014	Laurent Destailleur		<eldy@users.sourceforge.net>
- * Copyright (C) 2005-2014	Regis Houssin			<regis.houssin@capnetworks.com>
+ * Copyright (C) 2005-2015	Regis Houssin			<regis.houssin@capnetworks.com>
  * Copyright (C) 2006		Andre Cianfarani		<acianfa@free.fr>
  * Copyright (C) 2007-2011	Jean Heimburger			<jean@tiaris.info>
  * Copyright (C) 2010-2013	Juanjo Menent			<jmenent@2byte.es>
@@ -3437,7 +3437,7 @@ class Product extends CommonObject
 		$filename = preg_replace('/'.preg_quote($dir,'/').'/i','',$file); // Nom du fichier
 
 		// On efface l'image d'origine
-		dol_delete_file($file);
+		dol_delete_file($file, 0, 0, 0, $this); // For triggers
 
 		// Si elle existe, on efface la vignette
 		if (preg_match('/('.$this->regeximgext.')$/i',$filename,$regs))