diff --git a/htdocs/comm/propal/tpl/linkedobjectblock.tpl.php b/htdocs/comm/propal/tpl/linkedobjectblock.tpl.php
index 625fe1da908..90316dec2a7 100644
--- a/htdocs/comm/propal/tpl/linkedobjectblock.tpl.php
+++ b/htdocs/comm/propal/tpl/linkedobjectblock.tpl.php
@@ -14,7 +14,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  *
- * $Id: linkedobjectblock.tpl.php,v 1.8 2011/08/03 00:46:31 eldy Exp $
+ * $Id: linkedobjectblock.tpl.php,v 1.9 2011/08/22 22:04:28 eldy Exp $
  */
 ?>
 
@@ -23,7 +23,7 @@
 <?php
 
 $langs = $GLOBALS['langs'];
-$linkedObjectBlock = $GLOBALS['object']->linkedObjectBlock;
+$linkedObjectBlock = $GLOBALS['linkedObjectBlock'];
 
 echo '<br />';
 print_titre($langs->trans('RelatedCommercialProposals'));
diff --git a/htdocs/commande/tpl/linkedobjectblock.tpl.php b/htdocs/commande/tpl/linkedobjectblock.tpl.php
index 8d3c0e04e50..ed66107a2fd 100644
--- a/htdocs/commande/tpl/linkedobjectblock.tpl.php
+++ b/htdocs/commande/tpl/linkedobjectblock.tpl.php
@@ -14,7 +14,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  *
- * $Id: linkedobjectblock.tpl.php,v 1.10 2011/08/03 00:46:36 eldy Exp $
+ * $Id: linkedobjectblock.tpl.php,v 1.11 2011/08/22 22:04:25 eldy Exp $
  */
 ?>
 
@@ -23,7 +23,7 @@
 <?php
 
 $langs = $GLOBALS['langs'];
-$linkedObjectBlock = $GLOBALS['object']->linkedObjectBlock;
+$linkedObjectBlock = $GLOBALS['linkedObjectBlock'];
 
 $langs->load("orders");
 echo '<br />';
diff --git a/htdocs/compta/facture/tpl/linkedobjectblock.tpl.php b/htdocs/compta/facture/tpl/linkedobjectblock.tpl.php
index 82a69280d08..88f6629180e 100644
--- a/htdocs/compta/facture/tpl/linkedobjectblock.tpl.php
+++ b/htdocs/compta/facture/tpl/linkedobjectblock.tpl.php
@@ -14,7 +14,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  *
- * $Id: linkedobjectblock.tpl.php,v 1.11 2011/08/03 00:46:35 eldy Exp $
+ * $Id: linkedobjectblock.tpl.php,v 1.12 2011/08/22 22:04:27 eldy Exp $
  */
 ?>
 
@@ -23,7 +23,7 @@
 <?php
 
 $langs = $GLOBALS['langs'];
-$linkedObjectBlock = $GLOBALS['object']->linkedObjectBlock;
+$linkedObjectBlock = $GLOBALS['linkedObjectBlock'];
 
 $langs->load("bills");
 echo '<br />';
diff --git a/htdocs/contact/fiche.php b/htdocs/contact/fiche.php
index c37b9258f11..d0b0f4dabf4 100644
--- a/htdocs/contact/fiche.php
+++ b/htdocs/contact/fiche.php
@@ -23,7 +23,7 @@
  *       \file       htdocs/contact/fiche.php
  *       \ingroup    societe
  *       \brief      Card of a contact
- *       \version    $Id: fiche.php,v 1.225 2011/08/13 00:48:00 eldy Exp $
+ *       \version    $Id: fiche.php,v 1.226 2011/08/22 22:04:26 eldy Exp $
  */
 
 require("../main.inc.php");
@@ -38,20 +38,18 @@ $langs->load("users");
 $langs->load("other");
 $langs->load("commercial");
 
-$error=0; $errors=array();
+$mesg=''; $error=0; $errors=array();
 
 $action = GETPOST('action');
-$socid = GETPOST("socid");
 $id = GETPOST("id");
-
-// Security check
+$socid = GETPOST("socid");
 if ($user->societe_id) $socid=$user->societe_id;
 
 $object = new Contact($db);
 
 // Get object canvas (By default, this is not defined, so standard usage of dolibarr)
-if (!empty($id)) $object->getCanvas($id);
-$canvas = (!empty($object->canvas)?$object->canvas:GETPOST("canvas"));
+if ($id) $object->getCanvas($id);
+$canvas = $object->canvas?$object->canvas:GETPOST("canvas");
 if (! empty($canvas))
 {
     require_once(DOL_DOCUMENT_ROOT."/core/class/canvas.class.php");
@@ -949,5 +947,5 @@ else
 
 $db->close();
 
-llxFooter('$Date: 2011/08/13 00:48:00 $ - $Revision: 1.225 $');
+llxFooter('$Date: 2011/08/22 22:04:26 $ - $Revision: 1.226 $');
 ?>
diff --git a/htdocs/contrat/tpl/linkedobjectblock.tpl.php b/htdocs/contrat/tpl/linkedobjectblock.tpl.php
index 0de5644be77..d607e835a82 100644
--- a/htdocs/contrat/tpl/linkedobjectblock.tpl.php
+++ b/htdocs/contrat/tpl/linkedobjectblock.tpl.php
@@ -14,7 +14,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  *
- * $Id: linkedobjectblock.tpl.php,v 1.12 2011/07/31 23:50:01 eldy Exp $
+ * $Id: linkedobjectblock.tpl.php,v 1.13 2011/08/22 22:04:21 eldy Exp $
  */
 ?>
 
@@ -23,7 +23,7 @@
 <?php
 
 $langs = $GLOBALS['langs'];
-$linkedObjectBlock = $GLOBALS['object']->linkedObjectBlock;
+$linkedObjectBlock = $GLOBALS['linkedObjectBlock'];
 
 $langs->load("contracts");
 echo '<br />';
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 17c95dffac8..4078ef29546 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -21,33 +21,24 @@
  *	\file       htdocs/core/class/commonobject.class.php
  *	\ingroup    core
  *	\brief      File of parent class of all other business classes (invoices, contracts, proposals, orders, ...)
- *	\version    $Id: commonobject.class.php,v 1.158 2011/08/20 15:30:38 eldy Exp $
+ *	\version    $Id: commonobject.class.php,v 1.159 2011/08/22 22:04:22 eldy Exp $
  */
 
 
 /**
  *	\class 		CommonObject
- *	\brief 		Class of all other business classes (invoices, contracts, proposals, orders, ...)
+ *	\brief 		Parent class of all other business classes (invoices, contracts, proposals, orders, ...)
  */
 
-class CommonObject
+abstract class CommonObject
 {
 	var $db;
 
-	var $linkedObjectBlock;
-	var $objectid;
+	var $canvas;                // Contains canvas name if it is
 
-	// Instantiate hook classe of thirdparty module
-	var $hooks=array();
 
-	/**
-	 *    Constructeur de la classe
-	 *    @param	DB		Handler acces base de donnees
-	 */
-	function CommonObject($DB)
-	{
-		$this->db = $DB;
-	}
+	// No constructor as it is an abstract class
+
 
 	/**
 	 *      \brief      Check if ref is used.
@@ -1408,31 +1399,39 @@ class CommonObject
 	}
 
     /**
-     *  Load type of canvas of an object
+     *  Load type of canvas of an object if it exists
+     *
      *  @param      id      Record id
      *  @param      ref     Record ref
+     *  @return		int		<0 if KO, 0 if nothing done, >0 if OK
      */
     function getCanvas($id=0,$ref='')
     {
         global $conf;
 
+        if (empty($id) && empty($ref)) return 0;
+        if (! empty($conf->global->MAIN_DISABLE_CANVAS)) return 0;    // To increase speed. Not enabled by default.
+
+        // Clean parameters
         $ref = trim($ref);
 
         $sql = "SELECT rowid, canvas";
         $sql.= " FROM ".MAIN_DB_PREFIX.$this->table_element;
         $sql.= " WHERE entity = ".$conf->entity;
-        if (!empty($id)) $sql.= " AND rowid = ".$id;
+        if (!empty($id))  $sql.= " AND rowid = ".$id;
         if (!empty($ref)) $sql.= " AND ref = '".$ref."'";
 
         $resql = $this->db->query($sql);
         if ($resql)
         {
             $obj = $this->db->fetch_object($resql);
-
-            $this->id       = $obj->rowid;
-            $this->canvas   = $obj->canvas;
-
-            return 1;
+            if ($obj)
+            {
+                $this->id       = $obj->rowid;
+                $this->canvas   = $obj->canvas;
+                return 1;
+            }
+            else return 0;
         }
         else
         {
@@ -1594,14 +1593,15 @@ class CommonObject
             }
 
         	// To work with non standard path
-            if ($objecttype == 'facture') { $tplpath = 'compta/'.$element; }
-            if ($objecttype == 'propal')  { $tplpath = 'comm/'.$element; }
-            if ($objecttype == 'shipping') { $tplpath = 'expedition'; }
-            if ($objecttype == 'delivery') { $tplpath = 'livraison'; }
+            if ($objecttype == 'facture')          { $tplpath = 'compta/'.$element; }
+            if ($objecttype == 'propal')           { $tplpath = 'comm/'.$element; }
+            if ($objecttype == 'shipping')         { $tplpath = 'expedition'; }
+            if ($objecttype == 'delivery')         { $tplpath = 'livraison'; }
             if ($objecttype == 'invoice_supplier') { $tplpath = 'fourn/facture'; }
             if ($objecttype == 'order_supplier')   { $tplpath = 'fourn/commande'; }
 
-            $this->linkedObjectBlock = $objects;
+            global $linkedObjectBlock;
+            $linkedObjectBlock = $objects;
 
             dol_include_once('/'.$tplpath.'/tpl/linkedobjectblock.tpl.php');
         }
diff --git a/htdocs/fichinter/tpl/linkedobjectblock.tpl.php b/htdocs/fichinter/tpl/linkedobjectblock.tpl.php
index 71c2a006abb..1285ea01f30 100755
--- a/htdocs/fichinter/tpl/linkedobjectblock.tpl.php
+++ b/htdocs/fichinter/tpl/linkedobjectblock.tpl.php
@@ -14,7 +14,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  *
- * $Id: linkedobjectblock.tpl.php,v 1.2 2011/07/31 23:50:56 eldy Exp $
+ * $Id: linkedobjectblock.tpl.php,v 1.3 2011/08/22 22:04:26 eldy Exp $
  */
 ?>
 
@@ -23,7 +23,7 @@
 <?php
 
 $langs = $GLOBALS['langs'];
-$linkedObjectBlock = $GLOBALS['object']->linkedObjectBlock;
+$linkedObjectBlock = $GLOBALS['linkedObjectBlock'];
 
 $langs->load("interventions");
 echo '<br />';
diff --git a/htdocs/fourn/commande/tpl/linkedobjectblock.tpl.php b/htdocs/fourn/commande/tpl/linkedobjectblock.tpl.php
index 15e1bd935fd..d5f12faac94 100755
--- a/htdocs/fourn/commande/tpl/linkedobjectblock.tpl.php
+++ b/htdocs/fourn/commande/tpl/linkedobjectblock.tpl.php
@@ -14,7 +14,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  *
- * $Id: linkedobjectblock.tpl.php,v 1.4 2011/07/31 23:57:01 eldy Exp $
+ * $Id: linkedobjectblock.tpl.php,v 1.5 2011/08/22 22:04:23 eldy Exp $
  */
 ?>
 
@@ -23,7 +23,7 @@
 <?php
 
 $langs = $GLOBALS['langs'];
-$linkedObjectBlock = $GLOBALS['object']->linkedObjectBlock;
+$linkedObjectBlock = $GLOBALS['linkedObjectBlock'];
 
 $langs->load("orders");
 echo '<br>';
diff --git a/htdocs/fourn/facture/tpl/linkedobjectblock.tpl.php b/htdocs/fourn/facture/tpl/linkedobjectblock.tpl.php
index 7be74b211e0..46a6ccfb0d4 100755
--- a/htdocs/fourn/facture/tpl/linkedobjectblock.tpl.php
+++ b/htdocs/fourn/facture/tpl/linkedobjectblock.tpl.php
@@ -14,7 +14,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  *
- * $Id: linkedobjectblock.tpl.php,v 1.4 2011/07/31 23:57:02 eldy Exp $
+ * $Id: linkedobjectblock.tpl.php,v 1.5 2011/08/22 22:04:26 eldy Exp $
  */
 ?>
 
@@ -23,7 +23,7 @@
 <?php
 
 $langs = $GLOBALS['langs'];
-$linkedObjectBlock = $GLOBALS['object']->linkedObjectBlock;
+$linkedObjectBlock = $GLOBALS['linkedObjectBlock'];
 
 $langs->load("bills");
 echo '<br>';
diff --git a/htdocs/lib/functions.lib.php b/htdocs/lib/functions.lib.php
index dc7216dce93..f3928365a76 100644
--- a/htdocs/lib/functions.lib.php
+++ b/htdocs/lib/functions.lib.php
@@ -28,7 +28,7 @@
  *	\file			htdocs/lib/functions.lib.php
  *	\brief			A set of functions for Dolibarr
  *					This file contains all frequently used functions.
- *	\version		$Id: functions.lib.php,v 1.563 2011/08/21 10:01:37 hregis Exp $
+ *	\version		$Id: functions.lib.php,v 1.564 2011/08/22 22:04:21 eldy Exp $
  */
 
 // For compatibility during upgrade
@@ -2012,13 +2012,14 @@ function info_admin($text,$infoonimgalt=0)
 
 
 /**
- *	Check permissions of a user to show a page and an object. Check read permission
- * 	If $_REQUEST['action'] defined, we also check write and delete permission.
+ *	Check permissions of a user to show a page and an object. Check read permission.
+ * 	If GETPOST('action') defined, we also check write and delete permission.
+ *
  *	@param      user      	  	User to check
  *	@param      features	    Features to check (in most cases, it's module name)
  *	@param      objectid      	Object ID if we want to check permission on a particular record (optionnal)
  *	@param      dbtablename    	Table name where object is stored. Not used if objectid is null (optionnal)
- *	@param      feature2		Feature to check (second level of permission)
+ *	@param      feature2		Feature to check, second level of permission (optionnal)
  *  @param      dbt_keyfield    Field name for socid foreign key if not fk_soc. (optionnal)
  *  @param      dbt_select      Field name for select if not rowid. (optionnal)
  * 	@return		int				Always 1, die process if not allowed
@@ -2093,7 +2094,7 @@ function restrictedArea($user, $features='societe', $objectid=0, $dbtablename=''
 
     // Check write permission from module
     $createok=1;
-    if ( GETPOST("action") && GETPOST("action")  == 'create')
+    if (GETPOST("action") && GETPOST("action")  == 'create')
     {
         foreach ($features as $feature)
         {
diff --git a/htdocs/product/fiche.php b/htdocs/product/fiche.php
index 2ced1ae4e3b..4b3bd88bc8a 100644
--- a/htdocs/product/fiche.php
+++ b/htdocs/product/fiche.php
@@ -25,17 +25,18 @@
  *  \file       htdocs/product/fiche.php
  *  \ingroup    product
  *  \brief      Page to show product
- *  \version    $Id: fiche.php,v 1.377 2011/08/13 13:03:03 eldy Exp $
+ *  \version    $Id: fiche.php,v 1.378 2011/08/22 22:04:25 eldy Exp $
  */
 
 require("../main.inc.php");
 require_once(DOL_DOCUMENT_ROOT."/core/class/canvas.class.php");
 require_once(DOL_DOCUMENT_ROOT."/product/class/product.class.php");
 require_once(DOL_DOCUMENT_ROOT."/product/class/html.formproduct.class.php");
+require_once(DOL_DOCUMENT_ROOT."/core/class/extrafields.class.php");
 require_once(DOL_DOCUMENT_ROOT."/lib/product.lib.php");
 require_once(DOL_DOCUMENT_ROOT."/lib/company.lib.php");
-if ($conf->propal->enabled) require_once(DOL_DOCUMENT_ROOT."/comm/propal/class/propal.class.php");
-if ($conf->facture->enabled) require_once(DOL_DOCUMENT_ROOT."/compta/facture/class/facture.class.php");
+if ($conf->propal->enabled)   require_once(DOL_DOCUMENT_ROOT."/comm/propal/class/propal.class.php");
+if ($conf->facture->enabled)  require_once(DOL_DOCUMENT_ROOT."/compta/facture/class/facture.class.php");
 if ($conf->commande->enabled) require_once(DOL_DOCUMENT_ROOT."/commande/class/commande.class.php");
 
 $langs->load("products");
@@ -43,25 +44,34 @@ $langs->load("other");
 if ($conf->stock->enabled) $langs->load("stocks");
 if ($conf->facture->enabled) $langs->load("bills");
 
+$mesg = ''; $error=0; $errors=array();
+
 $id=GETPOST('id');
 $ref=GETPOST('ref');
 $action=GETPOST('action');
 $confirm=GETPOST('confirm');
+$socid=GETPOST("socid");
+if ($user->societe_id) $socid=$user->societe_id;
+
+$object = new Product($db);
+$extrafields = new ExtraFields($db);
+
+// Get object canvas (By default, this is not defined, so standard usage of dolibarr)
+if ($id) $object->getCanvas($id);
+$canvas = $object->canvas?$object->canvas:GETPOST("canvas");
+if (! empty($canvas))
+{
+    require_once(DOL_DOCUMENT_ROOT."/core/class/canvas.class.php");
+    $objcanvas = new Canvas($db,$action);
+    $objcanvas->getCanvas('product','card',$canvas);
+}
 
 // Security check
 if (isset($id) || isset($ref)) $value = isset($id)?$id:(isset($ref)?$ref:'');
 $type = isset($ref)?'ref':'rowid';
-$socid=$user->societe_id?$user->societe_id:0;
 $result=restrictedArea($user,'produit|service',$value,'product','','',$type);
 
-// For canvas usage
-if (empty($_GET["canvas"]))
-{
-	$_GET["canvas"] = 'default@product';
-	if ($_GET["type"] == 1) $_GET["canvas"] = 'service@product';
-}
 
-$mesg = '';
 
 
 /*
@@ -71,7 +81,7 @@ $mesg = '';
 if ($action == 'setproductaccountancycodebuy')
 {
 	$product = new Product($db);
-	$result=$product->fetch($_POST['id']);
+	$result=$product->fetch($id);
 	$product->accountancy_code_buy=$_POST["productaccountancycodebuy"];
 	$result=$product->update($product->id,$user,1,0,1);
 	if ($result < 0)
@@ -1643,6 +1653,6 @@ if ($product->id && $action == '' && $product->status)
 
 $db->close();
 
-llxFooter('$Date: 2011/08/13 13:03:03 $ - $Revision: 1.377 $');
+llxFooter('$Date: 2011/08/22 22:04:25 $ - $Revision: 1.378 $');
 
 ?>
diff --git a/htdocs/product/liste.php b/htdocs/product/liste.php
index bb542b052d6..9b0b1870cdf 100644
--- a/htdocs/product/liste.php
+++ b/htdocs/product/liste.php
@@ -21,7 +21,7 @@
  *  \file       htdocs/product/liste.php
  *  \ingroup    produit
  *  \brief      Page to list products and services
- *  \version    $Id: liste.php,v 1.156 2011/08/21 10:12:18 eldy Exp $
+ *  \version    $Id: liste.php,v 1.157 2011/08/22 22:04:24 eldy Exp $
  */
 
 require("../main.inc.php");
@@ -61,8 +61,8 @@ $action = GETPOST('action');
 // Security check
 
 // Get object canvas (By default, this is not defined, so standard usage of dolibarr)
-//if (!empty($id)) $object->getCanvas($id);
-$canvas = (!empty($object->canvas)?$object->canvas:GETPOST("canvas"));
+//if ($id) $object->getCanvas($id);
+$canvas = GETPOST("canvas");
 if (! empty($canvas))
 {
     require_once(DOL_DOCUMENT_ROOT."/core/class/canvas.class.php");
@@ -483,5 +483,5 @@ else
 
 $db->close();
 
-llxFooter('$Date: 2011/08/21 10:12:18 $ - $Revision: 1.156 $');
+llxFooter('$Date: 2011/08/22 22:04:24 $ - $Revision: 1.157 $');
 ?>
diff --git a/htdocs/societe/soc.php b/htdocs/societe/soc.php
index f74fbc9fe56..af540246329 100644
--- a/htdocs/societe/soc.php
+++ b/htdocs/societe/soc.php
@@ -25,7 +25,7 @@
  *  \file       htdocs/societe/soc.php
  *  \ingroup    societe
  *  \brief      Third party card page
- *  \version    $Id: soc.php,v 1.138 2011/08/18 22:25:46 eldy Exp $
+ *  \version    $Id: soc.php,v 1.139 2011/08/22 22:04:28 eldy Exp $
  */
 
 require("../main.inc.php");
@@ -46,21 +46,19 @@ $langs->load("banks");
 $langs->load("users");
 if ($conf->notification->enabled) $langs->load("mails");
 
-$error=0; $errors=array();
+$mesg=''; $error=0; $errors=array();
 
 $action = GETPOST('action');
 $confirm = GETPOST('confirm');
+$socid = GETPOST("socid");
+if ($user->societe_id) $socid=$user->societe_id;
 
 $object = new Societe($db);
 $extrafields = new ExtraFields($db);
 
-// Security check
-$socid = GETPOST("socid");
-if ($user->societe_id) $socid=$user->societe_id;
-
 // Get object canvas (By default, this is not defined, so standard usage of dolibarr)
-if (!empty($socid)) $object->getCanvas($socid);
-$canvas = (!empty($object->canvas)?$object->canvas:GETPOST("canvas"));
+if ($socid) $object->getCanvas($socid);
+$canvas = $object->canvas?$object->canvas:GETPOST("canvas");
 if (! empty($canvas))
 {
     require_once(DOL_DOCUMENT_ROOT."/core/class/canvas.class.php");
@@ -1975,5 +1973,5 @@ else
 
 $db->close();
 
-llxFooter('$Date: 2011/08/18 22:25:46 $ - $Revision: 1.138 $');
+llxFooter('$Date: 2011/08/22 22:04:28 $ - $Revision: 1.139 $');
 ?>
\ No newline at end of file