diff --git a/htdocs/comm/propal.php b/htdocs/comm/propal.php
index 08a03ff8866..31c9e36d898 100644
--- a/htdocs/comm/propal.php
+++ b/htdocs/comm/propal.php
@@ -121,7 +121,7 @@ if ($action == 'confirm_clone' && $confirm == 'yes')
 	{
 		if ($object->id > 0)
 		{
-			$result=$object->createFromClone($socid, $hookmanager);
+			$result=$object->createFromClone($socid);
 			if ($result > 0)
 			{
 				header("Location: ".$_SERVER['PHP_SELF'].'?id='.$result);
@@ -170,7 +170,7 @@ else if ($action == 'confirm_deleteline' && $confirm == 'yes' && $user->rights->
 			$outputlangs->setDefaultLang($newlang);
 		}
 		$ret=$object->fetch($id);    // Reload to get new records
-		propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+		propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 	}
 
 	header('Location: '.$_SERVER["PHP_SELF"].'?id='.$object->id);
@@ -194,7 +194,7 @@ else if ($action == 'confirm_validate' && $confirm == 'yes' && $user->rights->pr
 				$outputlangs->setDefaultLang($newlang);
 			}
 			$ret=$object->fetch($id);    // Reload to get new records
-			propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+			propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 		}
 	}
 	else
@@ -371,7 +371,7 @@ else if ($action == 'add' && $user->rights->propal->creer)
     					$outputlangs->setDefaultLang($newlang);
     				}
     				$ret=$object->fetch($id);    // Reload to get new records
-    				propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+    				propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
     			}
 
     			header('Location: '.$_SERVER["PHP_SELF"].'?id='.$id);
@@ -607,7 +607,7 @@ if ($action == 'modif' && $user->rights->propal->creer)
 			$outputlangs->setDefaultLang($newlang);
 		}
 		$ret=$object->fetch($id);    // Reload to get new records
-		propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+		propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 	}
 }
 
@@ -814,7 +814,7 @@ else if ($action == "addline" && $user->rights->propal->creer)
 						$outputlangs->setDefaultLang($newlang);
 					}
 					$ret=$object->fetch($id);    // Reload to get new records
-					propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+					propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 				}
 
 				unset($_POST['qty']);
@@ -935,7 +935,7 @@ else if ($action == 'updateligne' && $user->rights->propal->creer && GETPOST('sa
 					$outputlangs->setDefaultLang($newlang);
 				}
 				$ret=$object->fetch($id);    // Reload to get new records
-				propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+				propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 			}
 
 			unset($_POST['qty']);
@@ -981,7 +981,7 @@ else if ($action == 'builddoc' && $user->rights->propal->creer)
 		$outputlangs->setDefaultLang($newlang);
 	}
 	$ret=$object->fetch($id);    // Reload to get new records
-	$result=propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+	$result=propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 
 	if ($result <= 0)
 	{
@@ -1070,7 +1070,7 @@ else if ($action == 'up' && $user->rights->propal->creer)
 			$outputlangs->setDefaultLang($newlang);
 		}
 		$ret=$object->fetch($id);    // Reload to get new records
-		propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+		propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 	}
 
 	header('Location: '.$_SERVER["PHP_SELF"].'?id='.$id.'#'.GETPOST('rowid'));
@@ -1092,7 +1092,7 @@ else if ($action == 'down' && $user->rights->propal->creer)
 			$outputlangs->setDefaultLang($newlang);
 		}
 		$ret=$object->fetch($id);    // Reload to get new records
-		propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+		propale_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 	}
 
 	header('Location: '.$_SERVER["PHP_SELF"].'?id='.$id.'#'.GETPOST('rowid'));
@@ -1626,7 +1626,7 @@ print '<table id="tablelines" class="noborder" width="100%">';
 // Show object lines
 $result = $object->getLinesArray();
 if (! empty($object->lines))
-	$ret=$object->printObjectLines($action,$mysoc,$soc,$lineid,0,$hookmanager);
+	$ret=$object->printObjectLines($action,$mysoc,$soc,$lineid);
 
 // Form to add new line
 if ($object->statut == 0 && $user->rights->propal->creer)
@@ -1638,18 +1638,18 @@ if ($object->statut == 0 && $user->rights->propal->creer)
 		if ($conf->global->MAIN_FEATURES_LEVEL > 1)
 		{
 			// Add free or predefined products/services
-			$object->formAddObjectLine(0,$mysoc,$soc,$hookmanager);
+			$object->formAddObjectLine(0,$mysoc,$soc);
 		}
 		else
 		{
 			// Add free products/services
-			$object->formAddFreeProduct(0,$mysoc,$soc,$hookmanager);
+			$object->formAddFreeProduct(0,$mysoc,$soc);
 
 			// Add predefined products/services
 			if (! empty($conf->product->enabled) || ! empty($conf->service->enabled))
 			{
 				$var=!$var;
-				$object->formAddPredefinedProduct(0,$mysoc,$soc,$hookmanager);
+				$object->formAddPredefinedProduct(0,$mysoc,$soc);
 			}
 		}
 
@@ -1799,7 +1799,7 @@ if ($action != 'presend')
 
 	$var=true;
 
-	$somethingshown=$formfile->show_documents('propal',$filename,$filedir,$urlsource,$genallowed,$delallowed,$object->modelpdf,1,0,0,28,0,'',0,'',$soc->default_lang,$hookmanager);
+	$somethingshown=$formfile->show_documents('propal',$filename,$filedir,$urlsource,$genallowed,$delallowed,$object->modelpdf,1,0,0,28,0,'',0,'',$soc->default_lang);
 
 
 	/*
@@ -1843,7 +1843,7 @@ if ($action == 'presend')
             $outputlangs->setDefaultLang($newlang);
         }
 
-        $result=propale_pdf_create($db, $object, GETPOST('model')?GETPOST('model'):$object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+        $result=propale_pdf_create($db, $object, GETPOST('model')?GETPOST('model'):$object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
         if ($result <= 0)
         {
             dol_print_error($db,$result);
diff --git a/htdocs/comm/propal/class/propal.class.php b/htdocs/comm/propal/class/propal.class.php
index 8e3e4748f05..90ba3f93690 100644
--- a/htdocs/comm/propal/class/propal.class.php
+++ b/htdocs/comm/propal/class/propal.class.php
@@ -867,12 +867,11 @@ class Propal extends CommonObject
      *		Load an object from its id and create a new one in database
      *
      *		@param		int				$socid			Id of thirdparty
-     *		@param		HookManager		$hookmanager	Hook manager instance
      * 	 	@return		int								New id of clone
      */
-    function createFromClone($socid=0,$hookmanager=false)
+    function createFromClone($socid=0)
     {
-        global $user,$langs,$conf;
+        global $user,$langs,$conf,$hookmanager;
 
         $error=0;
         $now=dol_now();
diff --git a/htdocs/commande/class/commande.class.php b/htdocs/commande/class/commande.class.php
index 28d56fcf3a2..335757c59d6 100644
--- a/htdocs/commande/class/commande.class.php
+++ b/htdocs/commande/class/commande.class.php
@@ -794,12 +794,11 @@ class Commande extends CommonOrder
      *	Load an object from its id and create a new one in database
      *
      *	@param		int			$socid			Id of thirdparty
-     *	@param		HookManager	$hookmanager	Hook manager instance
      *	@return		int							New id of clone
      */
-    function createFromClone($socid=0,$hookmanager=false)
+    function createFromClone($socid=0)
     {
-        global $conf,$user,$langs;
+        global $conf,$user,$langs,$hookmanager;
 
         $error=0;
 
diff --git a/htdocs/commande/fiche.php b/htdocs/commande/fiche.php
index b6e7b821495..ccaadefe2ee 100644
--- a/htdocs/commande/fiche.php
+++ b/htdocs/commande/fiche.php
@@ -105,7 +105,7 @@ if ($action == 'confirm_clone' && $confirm == 'yes' && $user->rights->commande->
 	{
 		if ($object->id > 0)
 		{
-			$result=$object->createFromClone($socid, $hookmanager);
+			$result=$object->createFromClone($socid);
 			if ($result > 0)
 			{
 				header("Location: ".$_SERVER['PHP_SELF'].'?id='.$result);
@@ -172,7 +172,7 @@ else if ($action == 'confirm_deleteline' && $confirm == 'yes' && $user->rights->
 		if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE))
 		{
 			$ret=$object->fetch($object->id);    // Reload to get new records
-			commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+			commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 		}
 
 		header('Location: '.$_SERVER["PHP_SELF"].'?id='.$object->id);
@@ -202,7 +202,7 @@ else if ($action == 'add' && $user->rights->commande->creer)
 		$action='create';
 		$error++;
 	}
-	
+
 	if ($socid<1)
 	{
 		setEventMessage($langs->trans("ErrorFieldRequired",$langs->transnoentitiesnoconv("Customer")),'errors');
@@ -504,7 +504,7 @@ else if ($action == 'setconditions' && $user->rights->commande->creer)
 			}
 
 			$ret=$object->fetch($object->id);    // Reload to get new records
-			commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+			commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 		}
 	}
 }
@@ -743,7 +743,7 @@ else if ($action == 'addline' && $user->rights->commande->creer)
 					}
 
 					$ret=$object->fetch($object->id);    // Reload to get new records
-					commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+					commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 				}
 
 				unset($_POST['qty']);
@@ -870,7 +870,7 @@ else if ($action == 'updateligne' && $user->rights->commande->creer && GETPOST('
 				}
 
 				$ret=$object->fetch($object->id);    // Reload to get new records
-				commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+				commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 			}
 
 			unset($_POST['qty']);
@@ -929,7 +929,7 @@ else if ($action == 'confirm_validate' && $confirm == 'yes' && $user->rights->co
 				$outputlangs = new Translate("",$conf);
 				$outputlangs->setDefaultLang($newlang);
 			}
-			if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+			if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 		}
 	}
 }
@@ -968,7 +968,7 @@ else if ($action == 'confirm_modif' && $user->rights->commande->creer)
 			if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE))
 			{
 				$ret=$object->fetch($object->id);    // Reload to get new records
-				commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+				commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 			}
 		}
 	}
@@ -1021,7 +1021,7 @@ else if ($action == 'up' && $user->rights->commande->creer)
 		$outputlangs->setDefaultLang($newlang);
 	}
 
-	if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+	if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 
 	header('Location: '.$_SERVER["PHP_SELF"].'?id='.$object->id.'#'.GETPOST('rowid'));
 	exit;
@@ -1041,7 +1041,7 @@ else if ($action == 'down' && $user->rights->commande->creer)
 		$outputlangs = new Translate("",$conf);
 		$outputlangs->setDefaultLang($newlang);
 	}
-	if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+	if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 
 	header('Location: '.$_SERVER["PHP_SELF"].'?id='.$object->id.'#'.GETPOST('rowid'));
 	exit;
@@ -1070,7 +1070,7 @@ else if ($action == 'builddoc')	// In get or post
 		$outputlangs = new Translate("",$conf);
 		$outputlangs->setDefaultLang($newlang);
 	}
-	$result=commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+	$result=commande_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 
 	if ($result <= 0)
 	{
@@ -1491,7 +1491,7 @@ if ($action == 'send' && ! GETPOST('addfile') && ! GETPOST('removedfile') && ! G
 			print "<tr><td>".$langs->trans("DefaultContact").'</td><td colspan="2">';
 			$form->select_contacts($soc->id,$setcontact,'contactidp',1,$srccontactslist);
 			print '</td></tr>';
-		
+
 			// Ligne info remises tiers
 			print '<tr><td>'.$langs->trans('Discounts').'</td><td colspan="2">';
 			if ($soc->remise_client) print $langs->trans("CompanyHasRelativeDiscount",$soc->remise_client);
@@ -1684,7 +1684,7 @@ if ($action == 'send' && ! GETPOST('addfile') && ! GETPOST('removedfile') && ! G
 
 			print '<table class="noborder" width="100%">';
 
-			$objectsrc->printOriginLinesList($hookmanager);
+			$objectsrc->printOriginLinesList();
 
 			print '</table>';
 		}
@@ -2166,7 +2166,7 @@ if ($action == 'send' && ! GETPOST('addfile') && ! GETPOST('removedfile') && ! G
 
 			// Show object lines
 			if (! empty($object->lines))
-				$ret=$object->printObjectLines($action,$mysoc,$soc,$lineid,1,$hookmanager);
+				$ret=$object->printObjectLines($action,$mysoc,$soc,$lineid,1);
 
 			/*
 			 * Form to add new line
@@ -2180,18 +2180,18 @@ if ($action == 'send' && ! GETPOST('addfile') && ! GETPOST('removedfile') && ! G
 					if ($conf->global->MAIN_FEATURES_LEVEL > 1)
 					{
 						// Add free or predefined products/services
-						$object->formAddObjectLine(1,$mysoc,$soc,$hookmanager);
+						$object->formAddObjectLine(1,$mysoc,$soc);
 					}
 					else
 					{
 						// Add free products/services
-						$object->formAddFreeProduct(1,$mysoc,$soc,$hookmanager);
+						$object->formAddFreeProduct(1,$mysoc,$soc);
 
 						// Add predefined products/services
 						if (! empty($conf->product->enabled) || ! empty($conf->service->enabled))
 						{
 							$var=!$var;
-							$object->formAddPredefinedProduct(1,$mysoc,$soc,$hookmanager);
+							$object->formAddPredefinedProduct(1,$mysoc,$soc);
 						}
 					}
 
@@ -2354,7 +2354,7 @@ if ($action == 'send' && ! GETPOST('addfile') && ! GETPOST('removedfile') && ! G
 				$genallowed=$user->rights->commande->creer;
 				$delallowed=$user->rights->commande->supprimer;
 
-				$somethingshown=$formfile->show_documents('commande',$comref,$filedir,$urlsource,$genallowed,$delallowed,$object->modelpdf,1,0,0,28,0,'','','',$soc->default_lang,$hookmanager);
+				$somethingshown=$formfile->show_documents('commande',$comref,$filedir,$urlsource,$genallowed,$delallowed,$object->modelpdf,1,0,0,28,0,'','','',$soc->default_lang);
 
 				/*
 				 * Linked object block
@@ -2397,7 +2397,7 @@ if ($action == 'send' && ! GETPOST('addfile') && ! GETPOST('removedfile') && ! G
 						$outputlangs->setDefaultLang($newlang);
 					}
 
-					$result=commande_pdf_create($db, $object, GETPOST('model')?GETPOST('model'):$object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+					$result=commande_pdf_create($db, $object, GETPOST('model')?GETPOST('model'):$object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 					if ($result <= 0)
 					{
 						dol_print_error($db,$result);
diff --git a/htdocs/compta/facture.php b/htdocs/compta/facture.php
index f15762b97bf..4295e1f6fa9 100644
--- a/htdocs/compta/facture.php
+++ b/htdocs/compta/facture.php
@@ -117,7 +117,7 @@ if ($action == 'confirm_clone' && $confirm == 'yes' && $user->rights->facture->c
     {
     	if ($object->fetch($id) > 0)
     	{
-    		$result=$object->createFromClone($socid, $hookmanager);
+    		$result=$object->createFromClone($socid);
     		if ($result > 0)
     		{
     			header("Location: ".$_SERVER['PHP_SELF'].'?facid='.$result);
@@ -191,7 +191,7 @@ else if ($action == 'confirm_deleteline' && $confirm == 'yes' && $user->rights->
 		if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE))
 		{
 			$ret=$object->fetch($id);    // Reload to get new records
-			$result=facture_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+			$result=facture_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 		}
 		if ($result >= 0)
 		{
@@ -394,7 +394,7 @@ else if ($action == 'confirm_valid' && $confirm == 'yes' && $user->rights->factu
             if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE))
             {
                 $ret=$object->fetch($id);    // Reload to get new records
-                facture_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+                facture_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
             }
         }
         else
@@ -471,7 +471,7 @@ else if ($action == 'confirm_modif' && ((empty($conf->global->MAIN_USE_ADVANCED_
 	        if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE))
 	        {
                 $ret=$object->fetch($id);    // Reload to get new records
-	            facture_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+	            facture_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 	        }
 	    }
     }
@@ -1184,7 +1184,7 @@ else if (($action == 'addline' || $action == 'addline_predef') && $user->rights-
         			}
 
         			$ret=$object->fetch($id);    // Reload to get new records
-        			facture_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+        			facture_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
         		}
 
         		unset($_POST['qty']);
@@ -1314,7 +1314,7 @@ else if ($action == 'updateligne' && $user->rights->facture->creer && $_POST['sa
 				}
 
 				$ret=$object->fetch($id);    // Reload to get new records
-				facture_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+				facture_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 			}
 
 			unset($_POST['qty']);
@@ -1360,7 +1360,7 @@ else if ($action == 'up' && $user->rights->facture->creer)
         $outputlangs = new Translate("",$conf);
         $outputlangs->setDefaultLang($newlang);
     }
-    if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) facture_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+    if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) facture_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 
     header('Location: '.$_SERVER["PHP_SELF"].'?facid='.$object->id.'#'.$_GET['rowid']);
     exit;
@@ -1382,7 +1382,7 @@ else if ($action == 'down' && $user->rights->facture->creer)
         $outputlangs = new Translate("",$conf);
         $outputlangs->setDefaultLang($newlang);
     }
-    if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) facture_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+    if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) facture_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 
     header('Location: '.$_SERVER["PHP_SELF"].'?facid='.$object->id.'#'.$_GET['rowid']);
     exit;
@@ -1614,7 +1614,7 @@ else if ($action == 'builddoc')	// En get ou en post
         $outputlangs = new Translate("",$conf);
         $outputlangs->setDefaultLang($newlang);
     }
-    $result=facture_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+    $result=facture_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
     if ($result <= 0)
     {
         dol_print_error($db,$result);
@@ -2186,7 +2186,7 @@ if ($action == 'create')
 
         print '<table class="noborder" width="100%">';
 
-        $objectsrc->printOriginLinesList($hookmanager);
+        $objectsrc->printOriginLinesList();
 
         print '</table>';
     }
@@ -3054,7 +3054,7 @@ else if ($id > 0 || ! empty($ref))
 
         // Show object lines
         if (! empty($object->lines))
-        	$ret=$object->printObjectLines($action,$mysoc,$soc,$lineid,1,$hookmanager);
+        	$ret=$object->printObjectLines($action,$mysoc,$soc,$lineid,1);
 
         /*
          * Form to add new line
@@ -3066,18 +3066,18 @@ else if ($id > 0 || ! empty($ref))
             if ($conf->global->MAIN_FEATURES_LEVEL > 1)
             {
             	// Add free or predefined products/services
-            	$object->formAddObjectLine(1,$mysoc,$soc,$hookmanager);
+            	$object->formAddObjectLine(1,$mysoc,$soc);
             }
             else
             {
             	// Add free products/services
-            	$object->formAddFreeProduct(1,$mysoc,$soc,$hookmanager);
+            	$object->formAddFreeProduct(1,$mysoc,$soc);
 
             	// Add predefined products/services
             	if (! empty($conf->product->enabled) || ! empty($conf->service->enabled))
             	{
             		$var=!$var;
-            		$object->formAddPredefinedProduct(1,$mysoc,$soc,$hookmanager);
+            		$object->formAddPredefinedProduct(1,$mysoc,$soc);
             	}
             }
 
@@ -3317,7 +3317,7 @@ else if ($id > 0 || ! empty($ref))
             $delallowed=$user->rights->facture->supprimer;
 
             print '<br>';
-            print $formfile->showdocuments('facture',$filename,$filedir,$urlsource,$genallowed,$delallowed,$object->modelpdf,1,0,0,28,0,'','','',$soc->default_lang,$hookmanager);
+            print $formfile->showdocuments('facture',$filename,$filedir,$urlsource,$genallowed,$delallowed,$object->modelpdf,1,0,0,28,0,'','','',$soc->default_lang);
             $somethingshown=$formfile->numoffiles;
 
             /*
@@ -3382,7 +3382,7 @@ else if ($id > 0 || ! empty($ref))
                     $outputlangs->setDefaultLang($newlang);
                 }
 
-                $result=facture_pdf_create($db, $object, GETPOST('model')?GETPOST('model'):$object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+                $result=facture_pdf_create($db, $object, GETPOST('model')?GETPOST('model'):$object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
                 if ($result <= 0)
                 {
                     dol_print_error($db,$result);
diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index 1637524cfce..b96fd57916d 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -541,7 +541,7 @@ class Facture extends CommonInvoice
 	 *		@param		HookManager		$hookmanager	Hook manager instance
      * 	 	@return		int								New id of clone
      */
-    function createFromClone($socid=0,$hookmanager=false)
+    function createFromClone($socid=0)
     {
         global $conf,$user,$langs;
 
diff --git a/htdocs/compta/paiement/fiche.php b/htdocs/compta/paiement/fiche.php
index a3eaa76d463..50ce36d4e9c 100644
--- a/htdocs/compta/paiement/fiche.php
+++ b/htdocs/compta/paiement/fiche.php
@@ -112,7 +112,7 @@ if ($action == 'confirm_valide' && $confirm == 'yes' && $user->rights->facture->
 				$outputlangs = new Translate("",$conf);
 				$outputlangs->setDefaultLang($_REQUEST['lang_id']);
 			}
-			if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) facture_pdf_create($db, $fac, $fac->modelpdf, $outputlangs, $hookmanager);
+			if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) facture_pdf_create($db, $fac, $fac->modelpdf, $outputlangs);
 		}
 
 		header('Location: '.$_SERVER['PHP_SELF'].'?id='.$object->id);
diff --git a/htdocs/compta/payment_sc/fiche.php b/htdocs/compta/payment_sc/fiche.php
index 0bf129c567b..c8d710e2831 100644
--- a/htdocs/compta/payment_sc/fiche.php
+++ b/htdocs/compta/payment_sc/fiche.php
@@ -94,7 +94,7 @@ if ($_REQUEST['action'] == 'confirm_valide' && $_REQUEST['confirm'] == 'yes' &&
 				$outputlangs = new Translate("",$conf);
 				$outputlangs->setDefaultLang($_REQUEST['lang_id']);
 			}
-			if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) facture_pdf_create($db, $fac, $fac->modelpdf, $outputlangs, $hookmanager);
+			if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) facture_pdf_create($db, $fac, $fac->modelpdf, $outputlangs);
 		}
 
 		header('Location: fiche.php?id='.$paiement->id);
diff --git a/htdocs/contrat/fiche.php b/htdocs/contrat/fiche.php
index d3a7f48c24b..9578bf54c98 100644
--- a/htdocs/contrat/fiche.php
+++ b/htdocs/contrat/fiche.php
@@ -209,7 +209,7 @@ else if ($action == 'addline' && $user->rights->contrat->creer)
     	setEventMessage($langs->trans("ErrorFieldRequired", $langs->transnoentitiesnoconv("Description")),'errors');
     	$error++;
     }
-    
+
     if (! $error)
     {
         $ret=$object->fetch($id);
@@ -1282,7 +1282,7 @@ else
         if ($user->rights->contrat->creer && ($object->statut >= 0))
         {
         	$dateSelector=1;
-        	
+
             print '<br>';
             print '<table id="tablelines" class="noborder" width="100%">';	// Array with (n*2)+1 lines
 
@@ -1298,28 +1298,28 @@ else
         		if ($conf->global->MAIN_FEATURES_LEVEL > 1)
         		{
         			// Add free or predefined products/services
-        			$object->formAddObjectLine($dateSelector,$mysoc,$object->thirdparty,$hookmanager);
+        			$object->formAddObjectLine($dateSelector,$mysoc,$object->thirdparty);
         		}
         		else
         		{
         			// Add free products/services
-        			$object->formAddFreeProduct($dateSelector,$mysoc,$object->thirdparty,$hookmanager);
-        	
+        			$object->formAddFreeProduct($dateSelector,$mysoc,$object->thirdparty);
+
         			// Add predefined products/services
         			if (! empty($conf->product->enabled) || ! empty($conf->service->enabled))
         			{
         				$var=!$var;
-        				$object->formAddPredefinedProduct($dateSelector,$mysoc,$object->thirdparty,$hookmanager);
+        				$object->formAddPredefinedProduct($dateSelector,$mysoc,$object->thirdparty);
         			}
         		}
-        	
+
         		$parameters=array();
         		$reshook=$hookmanager->executeHooks('formAddObjectLine',$parameters,$object,$action);    // Note that $action and $object may have been modified by hook
         	}
-        	
+
         	// Restore correct setup
         	$conf->product->enabled = $savproductenabled;
-      
+
             print '</form>';
 
             print '</table>';
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 344507971bb..5c9b8d93122 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -2463,10 +2463,9 @@ abstract class CommonObject
      *  TODO Move this into html.class.php
      *  But for the moment we don't know if it's possible as we keep a method available on overloaded objects.
      *
-     *	@param	HookManager		$hookmanager		Hook manager instance
      *  @return	void
      */
-    function showLinkedObjectBlock($hookmanager=false)
+    function showLinkedObjectBlock()
     {
         global $conf,$langs,$hookmanager;
         global $bc;
@@ -2543,13 +2542,12 @@ abstract class CommonObject
      *  @param  int	    		$dateSelector       1=Show also date range input fields
      *  @param	Societe			$seller				Object thirdparty who sell
      *  @param	Societe			$buyer				Object thirdparty who buy
-     *	@param	HookManager		$hookmanager		Hook manager instance
      *	@return	void
      *	@deprecated
      */
-    function formAddPredefinedProduct($dateSelector,$seller,$buyer,$hookmanager=false)
+    function formAddPredefinedProduct($dateSelector,$seller,$buyer)
     {
-    	global $conf,$langs,$object;
+    	global $conf,$langs,$object,$hookmanager;
     	global $form,$bcnd,$var;
 
     	// Use global variables + $dateSelector + $seller and $buyer
@@ -2564,13 +2562,12 @@ abstract class CommonObject
      *  @param	int		        $dateSelector       1=Show also date range input fields
      *  @param	Societe			$seller				Object thirdparty who sell
      *  @param	Societe			$buyer				Object thirdparty who buy
-     *	@param	HookManager		$hookmanager		Hook manager instance
      *	@return	void
      *	@deprecated
      */
-    function formAddFreeProduct($dateSelector,$seller,$buyer,$hookmanager=false)
+    function formAddFreeProduct($dateSelector,$seller,$buyer)
     {
-    	global $conf,$langs,$object;
+    	global $conf,$langs,$object,$hookmanager;
     	global $form,$bcnd,$var;
 
     	// Use global variables + $dateSelector + $seller and $buyer
@@ -2586,12 +2583,11 @@ abstract class CommonObject
      *  @param	int		        $dateSelector       1=Show also date range input fields
      *  @param	Societe			$seller				Object thirdparty who sell
      *  @param	Societe			$buyer				Object thirdparty who buy
-     *	@param	HookManager		$hookmanager		Hook manager instance
      *	@return	void
      */
-	function formAddObjectLine($dateSelector,$seller,$buyer,$hookmanager=false)
+	function formAddObjectLine($dateSelector,$seller,$buyer)
 	{
-		global $conf,$user,$langs,$object;
+		global $conf,$user,$langs,$object,$hookmanager;
 		global $form,$bcnd,$var;
 
 		// Output template part (modules that overwrite templates must declare this into descriptor)
@@ -2625,12 +2621,11 @@ abstract class CommonObject
 	 *	@param  string  	$buyer             	Object of buyer third party
 	 *	@param	string		$selected		   	Object line selected
 	 *	@param  int	    	$dateSelector      	1=Show also date range input fields
-	 *	@param	HookManager	$hookmanager		Hookmanager
 	 *	@return	void
 	 */
-	function printObjectLines($action, $seller, $buyer, $selected=0, $dateSelector=0, $hookmanager=false)
+	function printObjectLines($action, $seller, $buyer, $selected=0, $dateSelector=0)
 	{
-		global $conf,$langs;
+		global $conf,$langs,$hookmanager;
 
 		print '<tr class="liste_titre nodrag nodrop">';
 		if (! empty($conf->global->MAIN_VIEW_LINE_NUMBER))
@@ -2698,12 +2693,11 @@ abstract class CommonObject
 	 *	@param  string	    $seller            	Object of seller third party
 	 *	@param  string	    $buyer             	Object of buyer third party
 	 *	@param	string		$selected		   	Object line selected
-	 *	@param	HookManager	$hookmanager		Hook manager
 	 *	@return	void
 	 */
-	function printObjectLine($action,$line,$var,$num,$i,$dateSelector,$seller,$buyer,$selected=0,$hookmanager=false)
+	function printObjectLine($action,$line,$var,$num,$i,$dateSelector,$seller,$buyer,$selected=0)
 	{
-		global $conf,$langs,$user;
+		global $conf,$langs,$user,$hookmanager;
 		global $form,$bc,$bcdd;
 
 		$element=$this->element;
@@ -2808,12 +2802,11 @@ abstract class CommonObject
      *  If lines are into a template, title must also be into a template
      *  But for the moment we don't know if it's possible as we keep a method available on overloaded objects.
      *
-     *  @param	HookManager	$hookmanager		Hook manager
      *  @return	void
      */
-    function printOriginLinesList($hookmanager=false)
+    function printOriginLinesList()
     {
-        global $langs;
+        global $langs, $hookmanager;
 
         print '<tr class="liste_titre">';
         print '<td>'.$langs->trans('Ref').'</td>';
diff --git a/htdocs/core/class/html.formfile.class.php b/htdocs/core/class/html.formfile.class.php
index 83818285265..525b163d994 100644
--- a/htdocs/core/class/html.formfile.class.php
+++ b/htdocs/core/class/html.formfile.class.php
@@ -161,13 +161,12 @@ class FormFile
      * 		@param		string				$title				Title to show on top of form
      * 		@param		string				$buttonlabel		Label on submit button
      * 		@param		string				$codelang			Default language code to use on lang combo box if multilang is enabled
-     * 		@param		HookManager			$hookmanager		Object hookmanager with instance of external modules hook classes
      * 		@return		int										<0 if KO, number of shown files if OK
      */
-    function show_documents($modulepart,$filename,$filedir,$urlsource,$genallowed,$delallowed=0,$modelselected='',$allowgenifempty=1,$forcenomultilang=0,$iconPDF=0,$maxfilenamelength=28,$noform=0,$param='',$title='',$buttonlabel='',$codelang='',$hookmanager=false)
+    function show_documents($modulepart,$filename,$filedir,$urlsource,$genallowed,$delallowed=0,$modelselected='',$allowgenifempty=1,$forcenomultilang=0,$iconPDF=0,$maxfilenamelength=28,$noform=0,$param='',$title='',$buttonlabel='',$codelang='')
     {
         $this->numoffiles=0;
-        print $this->showdocuments($modulepart,$filename,$filedir,$urlsource,$genallowed,$delallowed,$modelselected,$allowgenifempty,$forcenomultilang,$iconPDF,$maxfilenamelength,$noform,$param,$title,$buttonlabel,$codelang,$hookmanager);
+        print $this->showdocuments($modulepart,$filename,$filedir,$urlsource,$genallowed,$delallowed,$modelselected,$allowgenifempty,$forcenomultilang,$iconPDF,$maxfilenamelength,$noform,$param,$title,$buttonlabel,$codelang);
         return $this->numoffiles;
     }
 
@@ -191,15 +190,15 @@ class FormFile
      * 		@param		string				$title				Title to show on top of form
      * 		@param		string				$buttonlabel		Label on submit button
      * 		@param		string				$codelang			Default language code to use on lang combo box if multilang is enabled
-     * 		@param		HookManager			$hookmanager		Object hookmanager with instance of external modules hook classes
      * 		@return		string              					Output string with HTML array of documents (might be empty string)
      */
-    function showdocuments($modulepart,$filename,$filedir,$urlsource,$genallowed,$delallowed=0,$modelselected='',$allowgenifempty=1,$forcenomultilang=0,$iconPDF=0,$maxfilenamelength=28,$noform=0,$param='',$title='',$buttonlabel='',$codelang='',$hookmanager=false)
+    function showdocuments($modulepart,$filename,$filedir,$urlsource,$genallowed,$delallowed=0,$modelselected='',$allowgenifempty=1,$forcenomultilang=0,$iconPDF=0,$maxfilenamelength=28,$noform=0,$param='',$title='',$buttonlabel='',$codelang='')
     {
         // filedir = conf->...dir_ouput."/".get_exdir(id)
         include_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
 
-        global $langs,$bc,$conf;
+        global $langs,$conf,$hookmanager;
+        global $bc;
 
         // For backward compatibility
         if (! empty($iconPDF)) {
diff --git a/htdocs/core/lib/pdf.lib.php b/htdocs/core/lib/pdf.lib.php
index 481e1751ef0..e07c660fddc 100644
--- a/htdocs/core/lib/pdf.lib.php
+++ b/htdocs/core/lib/pdf.lib.php
@@ -792,12 +792,11 @@ function pdf_pagefoot(&$pdf,$outputlangs,$paramfreetext,$fromcompany,$marge_bass
  *	@param	float		$h					Cell minimum height. The cell extends automatically if needed.
  *	@param	int			$align				Align
  *	@param	string		$default_font_size	Font size
- *	@param	HookManager	$hookmanager		Hook manager object
  *	@return	void
  */
-function pdf_writeLinkedObjects(&$pdf,$object,$outputlangs,$posx,$posy,$w,$h,$align,$default_font_size,$hookmanager=false)
+function pdf_writeLinkedObjects(&$pdf,$object,$outputlangs,$posx,$posy,$w,$h,$align,$default_font_size)
 {
-	$linkedobjects = pdf_getLinkedObjects($object,$outputlangs,$hookmanager);
+	$linkedobjects = pdf_getLinkedObjects($object,$outputlangs);
 	if (! empty($linkedobjects))
 	{
 		foreach($linkedobjects as $linkedobject)
@@ -833,12 +832,11 @@ function pdf_writeLinkedObjects(&$pdf,$object,$outputlangs,$posx,$posy,$w,$h,$al
  *  @param  int				$hideref       		Hide reference
  *  @param  int				$hidedesc            Hide description
  * 	@param	int				$issupplierline		Is it a line for a supplier object ?
- * 	@param	HookManager		$hookmanager		Instance of HookManager
  * 	@return	void
  */
-function pdf_writelinedesc(&$pdf,$object,$i,$outputlangs,$w,$h,$posx,$posy,$hideref=0,$hidedesc=0,$issupplierline=0,$hookmanager=false)
+function pdf_writelinedesc(&$pdf,$object,$i,$outputlangs,$w,$h,$posx,$posy,$hideref=0,$hidedesc=0,$issupplierline=0)
 {
-	global $db, $conf, $langs;
+	global $db, $conf, $langs, $hookmanager;
 
 	if (is_object($hookmanager) && ( ($object->lines[$i]->product_type == 9 && ! empty($object->lines[$i]->special_code) ) || ! empty($object->lines[$i]->fk_parent_line) ) )
 	{
@@ -1002,9 +1000,11 @@ function pdf_getlinedesc($object,$i,$outputlangs,$hideref=0,$hidedesc=0,$issuppl
  *  @param	HookManager	$hookmanager		Hook manager instance
  * 	@return	void
  */
-function pdf_getlinenum($object,$i,$outputlangs,$hidedetails=0,$hookmanager=false)
+function pdf_getlinenum($object,$i,$outputlangs,$hidedetails=0)
 {
-	if (! empty($object->hooks) && ( ($object->lines[$i]->product_type == 9 && !empty($object->lines[$i]->special_code) ) || ! empty($object->lines[$i]->fk_parent_line) ) )
+	global $hookmanager;
+
+	if (is_object($hookmanager) && (($object->lines[$i]->product_type == 9 && !empty($object->lines[$i]->special_code)) || ! empty($object->lines[$i]->fk_parent_line)))
 	{
 		$special_code = $object->lines[$i]->special_code;
 		if (! empty($object->lines[$i]->fk_parent_line)) $special_code = $object->getSpecialCode($object->lines[$i]->fk_parent_line);
@@ -1024,12 +1024,13 @@ function pdf_getlinenum($object,$i,$outputlangs,$hidedetails=0,$hookmanager=fals
  *	@param	int			$i					Current line number
  *  @param  Translate	$outputlangs		Object langs for output
  *  @param	int			$hidedetails		Hide details (0=no, 1=yes, 2=just special lines)
- *  @param	HookManager	$hookmanager		Hook manager instance
  * 	@return	void
  */
-function pdf_getlineref($object,$i,$outputlangs,$hidedetails=0,$hookmanager=false)
+function pdf_getlineref($object,$i,$outputlangs,$hidedetails=0)
 {
-	if (! empty($object->hooks) && ( ($object->lines[$i]->product_type == 9 && !empty($object->lines[$i]->special_code) ) || ! empty($object->lines[$i]->fk_parent_line) ) )
+	global $hookmanager;
+
+	if (is_object($hookmanager) && (($object->lines[$i]->product_type == 9 && !empty($object->lines[$i]->special_code)) || ! empty($object->lines[$i]->fk_parent_line)))
 	{
 		$special_code = $object->lines[$i]->special_code;
 		if (! empty($object->lines[$i]->fk_parent_line)) $special_code = $object->getSpecialCode($object->lines[$i]->fk_parent_line);
@@ -1048,12 +1049,13 @@ function pdf_getlineref($object,$i,$outputlangs,$hidedetails=0,$hookmanager=fals
  *	@param	int			$i					Current line number
  *  @param  Translate	$outputlangs		Object langs for output
  *  @param	int			$hidedetails		Hide details (0=no, 1=yes, 2=just special lines)
- *  @param	HookManager	$hookmanager		Hook manager instance
  * 	@return	void
  */
-function pdf_getlineref_supplier($object,$i,$outputlangs,$hidedetails=0,$hookmanager=false)
+function pdf_getlineref_supplier($object,$i,$outputlangs,$hidedetails=0)
 {
-	if (! empty($object->hooks) && ( ($object->lines[$i]->product_type == 9 && !empty($object->lines[$i]->special_code) ) || ! empty($object->lines[$i]->fk_parent_line) ) )
+	global $hookmanager;
+
+	if (is_object($hookmanager) && ( ($object->lines[$i]->product_type == 9 && !empty($object->lines[$i]->special_code) ) || ! empty($object->lines[$i]->fk_parent_line) ) )
 	{
 		$special_code = $object->lines[$i]->special_code;
 		if (! empty($object->lines[$i]->fk_parent_line)) $special_code = $object->getSpecialCode($object->lines[$i]->fk_parent_line);
@@ -1072,12 +1074,13 @@ function pdf_getlineref_supplier($object,$i,$outputlangs,$hidedetails=0,$hookman
  *	@param	int			$i					Current line number
  *  @param  Translate	$outputlangs		Object langs for output
  *  @param	int			$hidedetails		Hide details (0=no, 1=yes, 2=just special lines)
- *  @param	HookManager	$hookmanager		Hook manager instance
  * 	@return	void
  */
-function pdf_getlinevatrate($object,$i,$outputlangs,$hidedetails=0,$hookmanager=false)
+function pdf_getlinevatrate($object,$i,$outputlangs,$hidedetails=0)
 {
-	if (is_object($hookmanager) && ( ($object->lines[$i]->product_type == 9 && !empty($object->lines[$i]->special_code) ) || ! empty($object->lines[$i]->fk_parent_line) ) )
+	global $hookmanager;
+
+	if (is_object($hookmanager) && (($object->lines[$i]->product_type == 9 && !empty($object->lines[$i]->special_code)) || ! empty($object->lines[$i]->fk_parent_line)))
 	{
 		$special_code = $object->lines[$i]->special_code;
 		if (! empty($object->lines[$i]->fk_parent_line)) $special_code = $object->getSpecialCode($object->lines[$i]->fk_parent_line);
@@ -1098,12 +1101,11 @@ function pdf_getlinevatrate($object,$i,$outputlangs,$hidedetails=0,$hookmanager=
  *	@param	int			$i					Current line number
  *  @param  Translate	$outputlangs		Object langs for output
  *  @param	int			$hidedetails		Hide details (0=no, 1=yes, 2=just special lines)
- *  @param	HookManager	$hookmanager		Hook manager instance
  * 	@return	void
  */
-function pdf_getlineupexcltax($object,$i,$outputlangs,$hidedetails=0,$hookmanager=false)
+function pdf_getlineupexcltax($object,$i,$outputlangs,$hidedetails=0)
 {
-    global $conf;
+    global $conf, $hookmanager;
 
     $sign=1;
     if (isset($object->type) && $object->type == 2 && ! empty($conf->global->INVOICE_POSITIVE_CREDIT_NOTE)) $sign=-1;
@@ -1133,7 +1135,9 @@ function pdf_getlineupexcltax($object,$i,$outputlangs,$hidedetails=0,$hookmanage
  */
 function pdf_getlineupwithtax($object,$i,$outputlangs,$hidedetails=0)
 {
-    if (! empty($object->hooks) && (($object->lines[$i]->product_type == 9 && !empty($object->lines[$i]->special_code)) || ! empty($object->lines[$i]->fk_parent_line)))
+	global $hookmanager;
+
+    if (is_object($hookmanager) && (($object->lines[$i]->product_type == 9 && !empty($object->lines[$i]->special_code)) || ! empty($object->lines[$i]->fk_parent_line)))
     {
         $special_code = $object->lines[$i]->special_code;
     	if (! empty($object->lines[$i]->fk_parent_line)) $special_code = $object->getSpecialCode($object->lines[$i]->fk_parent_line);
@@ -1155,11 +1159,12 @@ function pdf_getlineupwithtax($object,$i,$outputlangs,$hidedetails=0)
  *	@param	int			$i					Current line number
  *  @param  Translate	$outputlangs		Object langs for output
  *  @param	int			$hidedetails		Hide details (0=no, 1=yes, 2=just special lines)
- *  @param	HookManager	$hookmanager		Hook manager instance
  *  @return	void
  */
-function pdf_getlineqty($object,$i,$outputlangs,$hidedetails=0,$hookmanager=false)
+function pdf_getlineqty($object,$i,$outputlangs,$hidedetails=0)
 {
+	global $hookmanager;
+
 	if ($object->lines[$i]->special_code != 3)
 	{
 		if (is_object($hookmanager) && (( $object->lines[$i]->product_type == 9 && !empty($object->lines[$i]->special_code) ) || ! empty($object->lines[$i]->fk_parent_line) ) )
@@ -1184,11 +1189,12 @@ function pdf_getlineqty($object,$i,$outputlangs,$hidedetails=0,$hookmanager=fals
  *	@param	int			$i					Current line number
  *  @param  Translate	$outputlangs		Object langs for output
  *  @param	int			$hidedetails		Hide details (0=no, 1=yes, 2=just special lines)
- *  @param	HookManager	$hookmanager		Hook manager instance
  * 	@return	void
  */
-function pdf_getlineqty_asked($object,$i,$outputlangs,$hidedetails=0,$hookmanager=false)
+function pdf_getlineqty_asked($object,$i,$outputlangs,$hidedetails=0)
 {
+	global $hookmanager;
+
 	if ($object->lines[$i]->special_code != 3)
 	{
 		if (is_object($hookmanager) && (( $object->lines[$i]->product_type == 9 && !empty($object->lines[$i]->special_code) ) || ! empty($object->lines[$i]->fk_parent_line) ) )
@@ -1213,11 +1219,12 @@ function pdf_getlineqty_asked($object,$i,$outputlangs,$hidedetails=0,$hookmanage
  *	@param	int			$i					Current line number
  *  @param  Translate	$outputlangs		Object langs for output
  *  @param	int			$hidedetails		Hide details (0=no, 1=yes, 2=just special lines)
- *  @param	HookManager	$hookmanager		Hook manager instance
  * 	@return	void
  */
-function pdf_getlineqty_shipped($object,$i,$outputlangs,$hidedetails=0,$hookmanager=false)
+function pdf_getlineqty_shipped($object,$i,$outputlangs,$hidedetails=0)
 {
+	global $hookmanager;
+
 	if ($object->lines[$i]->special_code != 3)
 	{
 		if (is_object($hookmanager) && (( $object->lines[$i]->product_type == 9 && !empty($object->lines[$i]->special_code) ) || ! empty($object->lines[$i]->fk_parent_line) ) )
@@ -1242,11 +1249,12 @@ function pdf_getlineqty_shipped($object,$i,$outputlangs,$hidedetails=0,$hookmana
  *	@param	int			$i					Current line number
  *  @param  Translate	$outputlangs		Object langs for output
  *  @param	int			$hidedetails		Hide details (0=no, 1=yes, 2=just special lines)
- *  @param	HookManager	$hookmanager		Hook manager instance
  * 	@return	void
  */
-function pdf_getlineqty_keeptoship($object,$i,$outputlangs,$hidedetails=0,$hookmanager=false)
+function pdf_getlineqty_keeptoship($object,$i,$outputlangs,$hidedetails=0)
 {
+	global $hookmanager;
+
 	if ($object->lines[$i]->special_code != 3)
 	{
 		if (is_object($hookmanager) && (( $object->lines[$i]->product_type == 9 && !empty($object->lines[$i]->special_code) ) || ! empty($object->lines[$i]->fk_parent_line) ) )
@@ -1271,11 +1279,12 @@ function pdf_getlineqty_keeptoship($object,$i,$outputlangs,$hidedetails=0,$hookm
  *	@param	int			$i					Current line number
  *  @param  Translate	$outputlangs		Object langs for output
  *  @param	int			$hidedetails		Hide details (0=no, 1=yes, 2=just special lines)
- *  @param	HookManager	$hookmanager		Hook manager instance
  * 	@return	void
  */
-function pdf_getlineremisepercent($object,$i,$outputlangs,$hidedetails=0,$hookmanager=false)
+function pdf_getlineremisepercent($object,$i,$outputlangs,$hidedetails=0)
 {
+	global $hookmanager;
+
 	include_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
 
 	if ($object->lines[$i]->special_code != 3)
@@ -1302,12 +1311,11 @@ function pdf_getlineremisepercent($object,$i,$outputlangs,$hidedetails=0,$hookma
  *	@param	int			$i					Current line number
  *  @param  Translate	$outputlangs		Object langs for output
  *  @param	int			$hidedetails		Hide details (0=no, 1=yes, 2=just special lines)
- *  @param	HookManager	$hookmanager		Hook manager instance
  * 	@return	void
  */
-function pdf_getlinetotalexcltax($object,$i,$outputlangs,$hidedetails=0,$hookmanager=false)
+function pdf_getlinetotalexcltax($object,$i,$outputlangs,$hidedetails=0)
 {
-    global $conf;
+    global $conf, $hookmanager;
 
     $sign=1;
     if (isset($object->type) && $object->type == 2 && ! empty($conf->global->INVOICE_POSITIVE_CREDIT_NOTE)) $sign=-1;
@@ -1344,13 +1352,15 @@ function pdf_getlinetotalexcltax($object,$i,$outputlangs,$hidedetails=0,$hookman
  */
 function pdf_getlinetotalwithtax($object,$i,$outputlangs,$hidedetails=0)
 {
+	global $hookmanager;
+
     if ($object->lines[$i]->special_code == 3)
     {
         return $outputlangs->transnoentities("Option");
     }
     else
     {
-        if (! empty($object->hooks) && (($object->lines[$i]->product_type == 9 && ! empty($object->lines[$i]->special_code)) || ! empty($object->lines[$i]->fk_parent_line)))
+        if (is_object($hookmanager) && (($object->lines[$i]->product_type == 9 && ! empty($object->lines[$i]->special_code)) || ! empty($object->lines[$i]->fk_parent_line)))
         {
         	$special_code = $object->lines[$i]->special_code;
         	if (! empty($object->lines[$i]->fk_parent_line)) $special_code = $object->getSpecialCode($object->lines[$i]->fk_parent_line);
@@ -1373,11 +1383,12 @@ function pdf_getlinetotalwithtax($object,$i,$outputlangs,$hidedetails=0)
  *	@param	Object		$object				Object
  *	@param	string		$type				Type
  *  @param  Translate	$outputlangs		Object langs for output
- *  @param	HookManager	$hookmanager		Hook manager instance
  * 	@return	void
  */
-function pdf_getTotalQty($object,$type,$outputlangs,$hookmanager=false)
+function pdf_getTotalQty($object,$type,$outputlangs)
 {
+	global $hookmanager;
+
 	$total=0;
 	$nblignes=count($object->lines);
 
@@ -1390,7 +1401,7 @@ function pdf_getTotalQty($object,$type,$outputlangs,$hookmanager=false)
 			{
 				$total += $object->lines[$i]->qty;
 			}
-			else if ($type==9 && ! empty($object->hooks) && ( ($object->lines[$i]->product_type == 9 && ! empty($object->lines[$i]->special_code) ) || ! empty($object->lines[$i]->fk_parent_line) ) )
+			else if ($type==9 && is_object($hookmanager) && (($object->lines[$i]->product_type == 9 && ! empty($object->lines[$i]->special_code)) || ! empty($object->lines[$i]->fk_parent_line)))
 			{
 				$special_code = $object->lines[$i]->special_code;
 				if (! empty($object->lines[$i]->fk_parent_line)) $special_code = $object->getSpecialCode($object->lines[$i]->fk_parent_line);
@@ -1415,11 +1426,12 @@ function pdf_getTotalQty($object,$type,$outputlangs,$hookmanager=false)
  *
  * 	@param	object		$object			Object
  * 	@param	Translate	$outputlangs	Object lang for output
- *	@param	HookManager	$hookmanager	Hook manager instance
  * 	@return	void
  */
-function pdf_getLinkedObjects($object,$outputlangs,$hookmanager=false)
+function pdf_getLinkedObjects($object,$outputlangs)
 {
+	global $hookmanager;
+
 	$linkedobjects=array();
 
 	$object->fetchObjectLinked();
diff --git a/htdocs/core/modules/commande/doc/doc_generic_order_odt.modules.php b/htdocs/core/modules/commande/doc/doc_generic_order_odt.modules.php
index aa156eaf412..0ad0ecc0e7e 100644
--- a/htdocs/core/modules/commande/doc/doc_generic_order_odt.modules.php
+++ b/htdocs/core/modules/commande/doc/doc_generic_order_odt.modules.php
@@ -238,12 +238,11 @@ class doc_generic_order_odt extends ModelePDFCommandes
      *  @param		int			$hidedetails		Do not show line details
      *  @param		int			$hidedesc			Do not show desc
      *  @param		int			$hideref			Do not show ref
-     *  @param		object		$hookmanager		Hookmanager object
 	 *	@return		int         					1 if OK, <=0 if KO
 	 */
-	function write_file($object,$outputlangs,$srctemplatepath,$hidedetails=0,$hidedesc=0,$hideref=0,$hookmanager=false)
+	function write_file($object,$outputlangs,$srctemplatepath,$hidedetails=0,$hidedesc=0,$hideref=0)
 	{
-		global $user,$langs,$conf,$mysoc;
+		global $user,$langs,$conf,$mysoc,$hookmanager;
 
 		if (empty($srctemplatepath))
 		{
diff --git a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
index a9b1e89ece9..cff6d9b099f 100644
--- a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
+++ b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
@@ -133,12 +133,11 @@ class pdf_einstein extends ModelePDFCommandes
      *  @param		int			$hidedetails		Do not show line details
      *  @param		int			$hidedesc			Do not show desc
      *  @param		int			$hideref			Do not show ref
-     *  @param		object		$hookmanager		Hookmanager object
      *  @return     int             			1=OK, 0=KO
 	 */
-	function write_file($object,$outputlangs,$srctemplatepath='',$hidedetails=0,$hidedesc=0,$hideref=0,$hookmanager=false)
+	function write_file($object,$outputlangs,$srctemplatepath='',$hidedetails=0,$hidedesc=0,$hideref=0)
 	{
-		global $user,$langs,$conf,$mysoc,$db;
+		global $user,$langs,$conf,$mysoc,$db,$hookmanager;
 
 		if (! is_object($outputlangs)) $outputlangs=$langs;
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
@@ -230,7 +229,7 @@ class pdf_einstein extends ModelePDFCommandes
 				$pdf->AddPage();
 				if (! empty($tplidx)) $pdf->useTemplate($tplidx);
 				$pagenb++;
-				$this->_pagehead($pdf, $object, 1, $outputlangs, $hookmanager);
+				$this->_pagehead($pdf, $object, 1, $outputlangs);
 				$pdf->SetFont('','', $default_font_size - 1);
 				$pdf->MultiCell(0, 3, '');		// Set interline to 3
 				$pdf->SetTextColor(0,0,0);
@@ -284,7 +283,7 @@ class pdf_einstein extends ModelePDFCommandes
 					$showpricebeforepagebreak=1;
 
 					$pdf->startTransaction();
-					pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,3,$curX,$curY,$hideref,$hidedesc,0,$hookmanager);
+					pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,3,$curX,$curY,$hideref,$hidedesc);
 					$pageposafter=$pdf->getPage();
 					if ($pageposafter > $pageposbefore)	// There is a pagebreak
 					{
@@ -292,7 +291,7 @@ class pdf_einstein extends ModelePDFCommandes
 						$pageposafter=$pageposbefore;
 						//print $pageposafter.'-'.$pageposbefore;exit;
 						$pdf->setPageOrientation('', 1, $heightforfooter);	// The only function to edit the bottom margin of current page to set it.
-						pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,4,$curX,$curY,$hideref,$hidedesc,0,$hookmanager);
+						pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,4,$curX,$curY,$hideref,$hidedesc);
 						$posyafter=$pdf->GetY();
 						if ($posyafter > ($this->page_hauteur - ($heightforfooter+$heightforfreetext+$heightforinfotot)))	// There is no space left for total+free text
 						{
@@ -300,7 +299,7 @@ class pdf_einstein extends ModelePDFCommandes
 							{
 								$pdf->AddPage('','',true);
 								if (! empty($tplidx)) $pdf->useTemplate($tplidx);
-								if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs, $hookmanager);
+								if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs);
 								$pdf->setPage($pagenb+1);
 							}
 						}
@@ -331,18 +330,18 @@ class pdf_einstein extends ModelePDFCommandes
 					// VAT Rate
 					if (empty($conf->global->MAIN_GENERATE_DOCUMENTS_WITHOUT_VAT))
 					{
-						$vat_rate = pdf_getlinevatrate($object, $i, $outputlangs, $hidedetails, $hookmanager);
+						$vat_rate = pdf_getlinevatrate($object, $i, $outputlangs, $hidedetails);
 						$pdf->SetXY($this->posxtva, $curY);
 						$pdf->MultiCell($this->posxup-$this->posxtva-1, 3, $vat_rate, 0, 'R');
 					}
 
 					// Unit price before discount
-					$up_excl_tax = pdf_getlineupexcltax($object, $i, $outputlangs, $hidedetails, $hookmanager);
+					$up_excl_tax = pdf_getlineupexcltax($object, $i, $outputlangs, $hidedetails);
 					$pdf->SetXY($this->posxup, $curY);
 					$pdf->MultiCell($this->posxqty-$this->posxup-1, 3, $up_excl_tax, 0, 'R', 0);
 
 					// Quantity
-					$qty = pdf_getlineqty($object, $i, $outputlangs, $hidedetails, $hookmanager);
+					$qty = pdf_getlineqty($object, $i, $outputlangs, $hidedetails);
 					$pdf->SetXY($this->posxqty, $curY);
 					$pdf->MultiCell($this->posxdiscount-$this->posxqty-1, 3, $qty, 0, 'R');	// Enough for 6 chars
 
@@ -350,12 +349,12 @@ class pdf_einstein extends ModelePDFCommandes
 					if ($object->lines[$i]->remise_percent)
 					{
 						$pdf->SetXY($this->posxdiscount-2, $curY);
-						$remise_percent = pdf_getlineremisepercent($object, $i, $outputlangs, $hidedetails, $hookmanager);
+						$remise_percent = pdf_getlineremisepercent($object, $i, $outputlangs, $hidedetails);
 						$pdf->MultiCell($this->postotalht-$this->posxdiscount+2, 3, $remise_percent, 0, 'R');
 					}
 
 					// Total HT line
-					$total_excl_tax = pdf_getlinetotalexcltax($object, $i, $outputlangs, $hidedetails, $hookmanager);
+					$total_excl_tax = pdf_getlinetotalexcltax($object, $i, $outputlangs, $hidedetails);
 					$pdf->SetXY($this->postotalht, $curY);
 					$pdf->MultiCell($this->page_largeur-$this->marge_droite-$this->postotalht, 3, $total_excl_tax, 0, 'R', 0);
 
@@ -426,7 +425,7 @@ class pdf_einstein extends ModelePDFCommandes
 						$pagenb++;
 						$pdf->setPage($pagenb);
 						$pdf->setPageOrientation('', 1, 0);	// The only function to edit the bottom margin of current page to set it.
-						if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs, $hookmanager);
+						if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs);
 					}
 					if (isset($object->lines[$i+1]->pagebreak) && $object->lines[$i+1]->pagebreak)
 					{
@@ -443,7 +442,7 @@ class pdf_einstein extends ModelePDFCommandes
 						$pdf->AddPage();
 						if (! empty($tplidx)) $pdf->useTemplate($tplidx);
 						$pagenb++;
-						if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs, $hookmanager);
+						if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs);
 					}
 				}
 
@@ -1041,12 +1040,11 @@ class pdf_einstein extends ModelePDFCommandes
 	 *  @param  Object		$object     	Object to show
 	 *  @param  int	    	$showaddress    0=no, 1=yes
 	 *  @param  Translate	$outputlangs	Object lang for output
-	 *  @param	object		$hookmanager	Hookmanager object
 	 *  @return	void
 	 */
-	function _pagehead(&$pdf, $object, $showaddress, $outputlangs, $hookmanager)
+	function _pagehead(&$pdf, $object, $showaddress, $outputlangs)
 	{
-		global $conf,$langs;
+		global $conf,$langs,$hookmanager;
 
 		$outputlangs->load("main");
 		$outputlangs->load("bills");
@@ -1125,7 +1123,7 @@ class pdf_einstein extends ModelePDFCommandes
 		$posy+=2;
 
 		// Show list of linked objects
-		$posy = pdf_writeLinkedObjects($pdf, $object, $outputlangs, $posx, $posy, 100, 3, 'R', $default_font_size, $hookmanager);
+		$posy = pdf_writeLinkedObjects($pdf, $object, $outputlangs, $posx, $posy, 100, 3, 'R', $default_font_size);
 
 		if ($showaddress)
 		{
diff --git a/htdocs/core/modules/commande/modules_commande.php b/htdocs/core/modules/commande/modules_commande.php
index 8ebd473876d..aa52d55bad3 100644
--- a/htdocs/core/modules/commande/modules_commande.php
+++ b/htdocs/core/modules/commande/modules_commande.php
@@ -157,12 +157,11 @@ abstract class ModeleNumRefCommandes
  *  @param      int			$hidedetails    Hide details of lines
  *  @param      int			$hidedesc       Hide description
  *  @param      int			$hideref        Hide ref
- *  @param      HookManager	$hookmanager	Hook manager instance
  *  @return     int         				0 if KO, 1 if OK
  */
-function commande_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0, $hidedesc=0, $hideref=0, $hookmanager=false)
+function commande_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0, $hidedesc=0, $hideref=0)
 {
-	global $conf,$user,$langs;
+	global $conf,$user,$langs,$hookmanager;
 	$langs->load("orders");
 
 	$error=0;
@@ -223,7 +222,7 @@ function commande_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0
 		// We save charset_output to restore it because write_file can change it if needed for
 		// output format that does not support UTF8.
 		$sav_charset_output=$outputlangs->charset_output;
-		if ($obj->write_file($object, $outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref, $hookmanager) > 0)
+		if ($obj->write_file($object, $outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref) > 0)
 		{
 			$outputlangs->charset_output=$sav_charset_output;
 
diff --git a/htdocs/core/modules/dons/modules_don.php b/htdocs/core/modules/dons/modules_don.php
index 24816e4141a..ff05e6d8262 100644
--- a/htdocs/core/modules/dons/modules_don.php
+++ b/htdocs/core/modules/dons/modules_don.php
@@ -222,7 +222,7 @@ function don_create($db, $id, $message, $modele, $outputlangs)
         // We save charset_output to restore it because write_file can change it if needed for
         // output format that does not support UTF8.
         $sav_charset_output=$outputlangs->charset_output;
-        if ($obj->write_file($object,$outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref, $hookmanager) > 0)
+        if ($obj->write_file($object,$outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref) > 0)
         {
             $outputlangs->charset_output=$sav_charset_output;
 
diff --git a/htdocs/core/modules/expedition/doc/pdf_expedition_merou.modules.php b/htdocs/core/modules/expedition/doc/pdf_expedition_merou.modules.php
index 42598a2094d..c2f8da7c0e2 100644
--- a/htdocs/core/modules/expedition/doc/pdf_expedition_merou.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_expedition_merou.modules.php
@@ -78,12 +78,11 @@ class pdf_expedition_merou extends ModelePdfExpedition
      *  @param		int			$hidedetails		Do not show line details
      *  @param		int			$hidedesc			Do not show desc
      *  @param		int			$hideref			Do not show ref
-     *  @param		object		$hookmanager		Hookmanager object
      *  @return     int         	    			1=OK, 0=KO
 	 */
-	function write_file(&$object,$outputlangs,$srctemplatepath='',$hidedetails=0,$hidedesc=0,$hideref=0,$hookmanager=false)
+	function write_file(&$object,$outputlangs,$srctemplatepath='',$hidedetails=0,$hidedesc=0,$hideref=0)
 	{
-		global $user,$conf,$langs,$mysoc;
+		global $user,$conf,$langs,$mysoc,$hookmanager;
 
 		$object->fetch_thirdparty();
 
@@ -183,7 +182,7 @@ class pdf_expedition_merou extends ModelePdfExpedition
 				// New page
 				$pdf->AddPage();
 				$pagenb++;
-				$this->_pagehead($pdf, $object, 1, $outputlangs, $hookmanager);
+				$this->_pagehead($pdf, $object, 1, $outputlangs);
 				$pdf->SetFont('','', $default_font_size - 3);
 				$pdf->MultiCell(0, 3, '');		// Set interline to 3
 				$pdf->SetTextColor(0,0,0);
diff --git a/htdocs/core/modules/expedition/doc/pdf_expedition_rouget.modules.php b/htdocs/core/modules/expedition/doc/pdf_expedition_rouget.modules.php
index e3113689726..b458a5a3a42 100644
--- a/htdocs/core/modules/expedition/doc/pdf_expedition_rouget.modules.php
+++ b/htdocs/core/modules/expedition/doc/pdf_expedition_rouget.modules.php
@@ -81,12 +81,11 @@ class pdf_expedition_rouget extends ModelePdfExpedition
      *  @param		int			$hidedetails		Do not show line details
      *  @param		int			$hidedesc			Do not show desc
      *  @param		int			$hideref			Do not show ref
-     *  @param		object		$hookmanager		Hookmanager object
      *  @return     int         	    			1=OK, 0=KO
 	 */
-	function write_file(&$object,$outputlangs,$srctemplatepath='',$hidedetails=0,$hidedesc=0,$hideref=0,$hookmanager=false)
+	function write_file(&$object,$outputlangs,$srctemplatepath='',$hidedetails=0,$hidedesc=0,$hideref=0)
 	{
-		global $user,$conf,$langs;
+		global $user,$conf,$langs,$hookmanager;
 
 		$object->fetch_thirdparty();
 
@@ -170,7 +169,7 @@ class pdf_expedition_rouget extends ModelePdfExpedition
 				$pdf->AddPage();
 				if (! empty($tplidx)) $pdf->useTemplate($tplidx);
 				$pagenb++;
-				$this->_pagehead($pdf, $object, 1, $outputlangs, $hookmanager);
+				$this->_pagehead($pdf, $object, 1, $outputlangs);
 				$pdf->SetFont('','', $default_font_size - 1);
 				$pdf->MultiCell(0, 3, '');		// Set interline to 3
 				$pdf->SetTextColor(0,0,0);
diff --git a/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php b/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php
index 35cb6851886..dcf8436636d 100644
--- a/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php
+++ b/htdocs/core/modules/facture/doc/doc_generic_invoice_odt.modules.php
@@ -250,12 +250,11 @@ class doc_generic_invoice_odt extends ModelePDFFactures
      *  @param		int			$hidedetails		Do not show line details
      *  @param		int			$hidedesc			Do not show desc
      *  @param		int			$hideref			Do not show ref
-     *  @param		object		$hookmanager		Hookmanager object
 	 *	@return		int         					1 if OK, <=0 if KO
 	 */
-	function write_file($object,$outputlangs,$srctemplatepath,$hidedetails=0,$hidedesc=0,$hideref=0,$hookmanager=false)
+	function write_file($object,$outputlangs,$srctemplatepath,$hidedetails=0,$hidedesc=0,$hideref=0)
 	{
-		global $user,$langs,$conf,$mysoc;
+		global $user,$langs,$conf,$mysoc,$hookmanager;
 
 		if (empty($srctemplatepath))
 		{
diff --git a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
index e12a4984104..bfa48ceed37 100755
--- a/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
+++ b/htdocs/core/modules/facture/doc/pdf_crabe.modules.php
@@ -134,12 +134,11 @@ class pdf_crabe extends ModelePDFFactures
      *  @param		int			$hidedetails		Do not show line details
      *  @param		int			$hidedesc			Do not show desc
      *  @param		int			$hideref			Do not show ref
-     *  @param		object		$hookmanager		Hookmanager object
      *  @return     int         	    			1=OK, 0=KO
 	 */
-	function write_file($object,$outputlangs,$srctemplatepath='',$hidedetails=0,$hidedesc=0,$hideref=0,$hookmanager=false)
+	function write_file($object,$outputlangs,$srctemplatepath='',$hidedetails=0,$hidedesc=0,$hideref=0)
 	{
-		global $user,$langs,$conf,$mysoc,$db;
+		global $user,$langs,$conf,$mysoc,$db,$hookmanager;
 
 		if (! is_object($outputlangs)) $outputlangs=$langs;
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
@@ -232,7 +231,7 @@ class pdf_crabe extends ModelePDFFactures
 				if (! empty($tplidx)) $pdf->useTemplate($tplidx);
 				$pagenb++;
 
-				$this->_pagehead($pdf, $object, 1, $outputlangs, $hookmanager);
+				$this->_pagehead($pdf, $object, 1, $outputlangs);
 				$pdf->SetFont('','', $default_font_size - 1);
 				$pdf->MultiCell(0, 3, '');		// Set interline to 3
 				$pdf->SetTextColor(0,0,0);
@@ -285,7 +284,7 @@ class pdf_crabe extends ModelePDFFactures
 					$showpricebeforepagebreak=1;
 
 					$pdf->startTransaction();
-					pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,3,$curX,$curY,$hideref,$hidedesc,0,$hookmanager);
+					pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,3,$curX,$curY,$hideref,$hidedesc);
 					$pageposafter=$pdf->getPage();
 					if ($pageposafter > $pageposbefore)	// There is a pagebreak
 					{
@@ -293,7 +292,7 @@ class pdf_crabe extends ModelePDFFactures
 						$pageposafter=$pageposbefore;
 						//print $pageposafter.'-'.$pageposbefore;exit;
 						$pdf->setPageOrientation('', 1, $heightforfooter);	// The only function to edit the bottom margin of current page to set it.
-						pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,4,$curX,$curY,$hideref,$hidedesc,0,$hookmanager);
+						pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,4,$curX,$curY,$hideref,$hidedesc);
 						$pageposafter=$pdf->getPage();
 						$posyafter=$pdf->GetY();
 						//var_dump($posyafter); var_dump(($this->page_hauteur - ($heightforfooter+$heightforfreetext+$heightforinfotot))); exit;
@@ -303,7 +302,7 @@ class pdf_crabe extends ModelePDFFactures
 							{
 								$pdf->AddPage('','',true);
 								if (! empty($tplidx)) $pdf->useTemplate($tplidx);
-								if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs, $hookmanager);
+								if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs);
 								$pdf->setPage($pagenb+1);
 							}
 						}
@@ -334,18 +333,18 @@ class pdf_crabe extends ModelePDFFactures
 					// VAT Rate
 					if (empty($conf->global->MAIN_GENERATE_DOCUMENTS_WITHOUT_VAT))
 					{
-						$vat_rate = pdf_getlinevatrate($object, $i, $outputlangs, $hidedetails, $hookmanager);
+						$vat_rate = pdf_getlinevatrate($object, $i, $outputlangs, $hidedetails);
 						$pdf->SetXY($this->posxtva, $curY);
 						$pdf->MultiCell($this->posxup-$this->posxtva-1, 3, $vat_rate, 0, 'R');
 					}
 
 					// Unit price before discount
-					$up_excl_tax = pdf_getlineupexcltax($object, $i, $outputlangs, $hidedetails, $hookmanager);
+					$up_excl_tax = pdf_getlineupexcltax($object, $i, $outputlangs, $hidedetails);
 					$pdf->SetXY($this->posxup, $curY);
 					$pdf->MultiCell($this->posxqty-$this->posxup-1, 3, $up_excl_tax, 0, 'R', 0);
 
 					// Quantity
-					$qty = pdf_getlineqty($object, $i, $outputlangs, $hidedetails, $hookmanager);
+					$qty = pdf_getlineqty($object, $i, $outputlangs, $hidedetails);
 					$pdf->SetXY($this->posxqty, $curY);
 					$pdf->MultiCell($this->posxdiscount-$this->posxqty-1, 3, $qty, 0, 'R');	// Enough for 6 chars
 
@@ -353,12 +352,12 @@ class pdf_crabe extends ModelePDFFactures
 					if ($object->lines[$i]->remise_percent)
 					{
                         $pdf->SetXY($this->posxdiscount-2, $curY);
-					    $remise_percent = pdf_getlineremisepercent($object, $i, $outputlangs, $hidedetails, $hookmanager);
+					    $remise_percent = pdf_getlineremisepercent($object, $i, $outputlangs, $hidedetails);
 						$pdf->MultiCell($this->postotalht-$this->posxdiscount+2, 3, $remise_percent, 0, 'R');
 					}
 
 					// Total HT line
-					$total_excl_tax = pdf_getlinetotalexcltax($object, $i, $outputlangs, $hidedetails, $hookmanager);
+					$total_excl_tax = pdf_getlinetotalexcltax($object, $i, $outputlangs, $hidedetails);
 					$pdf->SetXY($this->postotalht, $curY);
 					$pdf->MultiCell($this->page_largeur-$this->marge_droite-$this->postotalht, 3, $total_excl_tax, 0, 'R', 0);
 
@@ -428,7 +427,7 @@ class pdf_crabe extends ModelePDFFactures
 						$pagenb++;
 						$pdf->setPage($pagenb);
 						$pdf->setPageOrientation('', 1, 0);	// The only function to edit the bottom margin of current page to set it.
-						if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs, $hookmanager);
+						if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs);
 					}
 					if (isset($object->lines[$i+1]->pagebreak) && $object->lines[$i+1]->pagebreak)
 					{
@@ -445,7 +444,7 @@ class pdf_crabe extends ModelePDFFactures
 						$pdf->AddPage();
 						if (! empty($tplidx)) $pdf->useTemplate($tplidx);
 						$pagenb++;
-						if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs, $hookmanager);
+						if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs);
 					}
 				}
 
@@ -1194,10 +1193,9 @@ class pdf_crabe extends ModelePDFFactures
 	 *  @param  Object		$object     	Object to show
 	 *  @param  int	    	$showaddress    0=no, 1=yes
 	 *  @param  Translate	$outputlangs	Object lang for output
-	 *  @param	object		$hookmanager	Hookmanager object
 	 *  @return	void
 	 */
-	function _pagehead(&$pdf, $object, $showaddress, $outputlangs, $hookmanager)
+	function _pagehead(&$pdf, $object, $showaddress, $outputlangs)
 	{
 		global $conf,$langs;
 
@@ -1331,7 +1329,7 @@ class pdf_crabe extends ModelePDFFactures
 		$posy+=1;
 
 		// Show list of linked objects
-		$posy = pdf_writeLinkedObjects($pdf, $object, $outputlangs, $posx, $posy, 100, 3, 'R', $default_font_size, $hookmanager);
+		$posy = pdf_writeLinkedObjects($pdf, $object, $outputlangs, $posx, $posy, 100, 3, 'R', $default_font_size);
 
 		if ($showaddress)
 		{
diff --git a/htdocs/core/modules/facture/modules_facture.php b/htdocs/core/modules/facture/modules_facture.php
index 42462c9b246..865d1f578bd 100644
--- a/htdocs/core/modules/facture/modules_facture.php
+++ b/htdocs/core/modules/facture/modules_facture.php
@@ -152,10 +152,9 @@ abstract class ModeleNumRefFactures
  *  @param  int			$hidedetails    Hide details of lines
  *  @param  int			$hidedesc       Hide description
  *  @param  int			$hideref        Hide ref
- *  @param  HookManager	$hookmanager	Hook manager instance
  *	@return int        					<0 if KO, >0 if OK
  */
-function facture_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0, $hidedesc=0, $hideref=0, $hookmanager=false)
+function facture_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0, $hidedesc=0, $hideref=0)
 {
 	global $conf,$user,$langs;
 
@@ -224,7 +223,7 @@ function facture_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0,
 		// We save charset_output to restore it because write_file can change it if needed for
 		// output format that does not support UTF8.
 		$sav_charset_output=$outputlangs->charset_output;
-		if ($obj->write_file($object, $outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref, $hookmanager) > 0)
+		if ($obj->write_file($object, $outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref) > 0)
 		{
 			$outputlangs->charset_output=$sav_charset_output;
 
diff --git a/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php b/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
index 953466ec88a..d40dfb3c8f3 100644
--- a/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
+++ b/htdocs/core/modules/fichinter/doc/pdf_soleil.modules.php
@@ -101,10 +101,9 @@ class pdf_soleil extends ModelePDFFicheinter
      *  @param		int		$hidedetails		Do not show line details
      *  @param		int		$hidedesc			Do not show desc
      *  @param		int		$hideref			Do not show ref
-     *  @param		object	$hookmanager		Hookmanager object
      *  @return     int             			1=OK, 0=KO
 	 */
-	function write_file($object,$outputlangs,$srctemplatepath='',$hidedetails=0,$hidedesc=0,$hideref=0,$hookmanager=false)
+	function write_file($object,$outputlangs,$srctemplatepath='',$hidedetails=0,$hidedesc=0,$hideref=0)
 	{
 		global $user,$langs,$conf,$mysoc;
 
@@ -174,7 +173,7 @@ class pdf_soleil extends ModelePDFFicheinter
 				$pdf->AddPage();
 				if (! empty($tplidx)) $pdf->useTemplate($tplidx);
 				$pagenb++;
-				$this->_pagehead($pdf, $object, 1, $outputlangs, $hookmanager);
+				$this->_pagehead($pdf, $object, 1, $outputlangs);
 				$pdf->SetFont('','', $default_font_size - 1);
 				$pdf->MultiCell(0, 3, '');		// Set interline to 3
 				$pdf->SetTextColor(0,0,0);
diff --git a/htdocs/core/modules/fichinter/modules_fichinter.php b/htdocs/core/modules/fichinter/modules_fichinter.php
index 545a6979491..cb0336f2bd2 100644
--- a/htdocs/core/modules/fichinter/modules_fichinter.php
+++ b/htdocs/core/modules/fichinter/modules_fichinter.php
@@ -151,10 +151,9 @@ abstract class ModeleNumRefFicheinter
  *  @param  int			$hidedetails    Hide details of lines
  *  @param  int			$hidedesc       Hide description
  *  @param  int			$hideref        Hide ref
- *  @param  HookManager	$hookmanager	Hook manager instance
  *  @return int         				0 if KO, 1 if OK
  */
-function fichinter_create($db, $object, $modele, $outputlangs, $hidedetails=0, $hidedesc=0, $hideref=0, $hookmanager=false)
+function fichinter_create($db, $object, $modele, $outputlangs, $hidedetails=0, $hidedesc=0, $hideref=0)
 {
 	global $conf,$langs,$user;
 	$langs->load("ficheinter");
@@ -216,7 +215,7 @@ function fichinter_create($db, $object, $modele, $outputlangs, $hidedetails=0, $
 		// We save charset_output to restore it because write_file can change it if needed for
 		// output format that does not support UTF8.
 		$sav_charset_output=$outputlangs->charset_output;
-		if ($obj->write_file($object, $outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref, $hookmanager) > 0)
+		if ($obj->write_file($object, $outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref) > 0)
 		{
 			$outputlangs->charset_output=$sav_charset_output;
 
diff --git a/htdocs/core/modules/project/modules_project.php b/htdocs/core/modules/project/modules_project.php
index fc0260a0be2..6aae57c34d5 100644
--- a/htdocs/core/modules/project/modules_project.php
+++ b/htdocs/core/modules/project/modules_project.php
@@ -110,7 +110,7 @@ abstract class ModeleNumRefProjects
 
 	/**
 	 *  Renvoi prochaine valeur attribuee
-	 *	
+	 *
 	 *	@param	Societe		$objsoc		Object third party
 	 *	@param	Project		$project	Object project
 	 *	@return	string					Valeur
@@ -149,10 +149,9 @@ abstract class ModeleNumRefProjects
  *  @param  int			$hidedetails    Hide details of lines
  *  @param  int			$hidedesc       Hide description
  *  @param  int			$hideref        Hide ref
- *  @param  HookManager	$hookmanager	Hook manager instance
  *  @return int         				0 if KO, 1 if OK
  */
-function project_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0, $hidedesc=0, $hideref=0, $hookmanager=false)
+function project_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0, $hidedesc=0, $hideref=0)
 {
 	global $conf,$langs;
 	$langs->load("projects");
@@ -214,7 +213,7 @@ function project_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0,
 		// We save charset_output to restore it because write_file can change it if needed for
 		// output format that does not support UTF8.
 		$sav_charset_output=$outputlangs->charset_output;
-		if ($obj->write_file($object, $outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref, $hookmanager) > 0)
+		if ($obj->write_file($object, $outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref) > 0)
 		{
 			$outputlangs->charset_output=$sav_charset_output;
 
diff --git a/htdocs/core/modules/propale/doc/doc_generic_proposal_odt.modules.php b/htdocs/core/modules/propale/doc/doc_generic_proposal_odt.modules.php
index 812fb81a859..be0ac3f7d3f 100644
--- a/htdocs/core/modules/propale/doc/doc_generic_proposal_odt.modules.php
+++ b/htdocs/core/modules/propale/doc/doc_generic_proposal_odt.modules.php
@@ -237,12 +237,11 @@ class doc_generic_proposal_odt extends ModelePDFPropales
      *  @param		int			$hidedetails		Do not show line details
      *  @param		int			$hidedesc			Do not show desc
      *  @param		int			$hideref			Do not show ref
-     *  @param		object		$hookmanager		Hookmanager object
 	 *	@return		int         					1 if OK, <=0 if KO
 	 */
-	function write_file($object,$outputlangs,$srctemplatepath,$hidedetails=0,$hidedesc=0,$hideref=0,$hookmanager=false)
+	function write_file($object,$outputlangs,$srctemplatepath,$hidedetails=0,$hidedesc=0,$hideref=0)
 	{
-		global $user,$langs,$conf,$mysoc;
+		global $user,$langs,$conf,$mysoc,$hookmanager;
 
 		if (empty($srctemplatepath))
 		{
@@ -485,11 +484,6 @@ class doc_generic_proposal_odt extends ModelePDFPropales
                 }
 
 				// Add odtgeneration hook
-				if (! is_object($hookmanager))
-				{
-					include_once DOL_DOCUMENT_ROOT.'/core/class/hookmanager.class.php';
-					$hookmanager=new HookManager($this->db);
-				}
 				$hookmanager->initHooks(array('odtgeneration'));
 				$parameters=array('odfHandler'=>$odfHandler,'file'=>$file,'object'=>$object,'outputlangs'=>$outputlangs);
 				global $action;
diff --git a/htdocs/core/modules/propale/doc/pdf_azur.modules.php b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
index 3a76d61f7f3..43f2bab3940 100644
--- a/htdocs/core/modules/propale/doc/pdf_azur.modules.php
+++ b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
@@ -132,12 +132,11 @@ class pdf_azur extends ModelePDFPropales
      *  @param		int			$hidedetails		Do not show line details
      *  @param		int			$hidedesc			Do not show desc
      *  @param		int			$hideref			Do not show ref
-     *  @param		object		$hookmanager		Hookmanager object
      *  @return     int             				1=OK, 0=KO
 	 */
-	function write_file($object,$outputlangs,$srctemplatepath='',$hidedetails=0,$hidedesc=0,$hideref=0,$hookmanager=false)
+	function write_file($object,$outputlangs,$srctemplatepath='',$hidedetails=0,$hidedesc=0,$hideref=0)
 	{
-		global $user,$langs,$conf,$mysoc,$db;
+		global $user,$langs,$conf,$mysoc,$db,$hookmanager;
 
 		if (! is_object($outputlangs)) $outputlangs=$langs;
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
@@ -229,7 +228,7 @@ class pdf_azur extends ModelePDFPropales
 				$pdf->AddPage();
 				if (! empty($tplidx)) $pdf->useTemplate($tplidx);
 				$pagenb++;
-				$this->_pagehead($pdf, $object, 1, $outputlangs, $hookmanager);
+				$this->_pagehead($pdf, $object, 1, $outputlangs);
 				$pdf->SetFont('','', $default_font_size - 1);
 				$pdf->MultiCell(0, 3, '');		// Set interline to 3
 				$pdf->SetTextColor(0,0,0);
@@ -282,7 +281,7 @@ class pdf_azur extends ModelePDFPropales
 					$showpricebeforepagebreak=1;
 
 					$pdf->startTransaction();
-					pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,3,$curX,$curY,$hideref,$hidedesc,0,$hookmanager);
+					pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,3,$curX,$curY,$hideref,$hidedesc);
 					$pageposafter=$pdf->getPage();
 					if ($pageposafter > $pageposbefore)	// There is a pagebreak
 					{
@@ -290,7 +289,7 @@ class pdf_azur extends ModelePDFPropales
 						$pageposafter=$pageposbefore;
 						//print $pageposafter.'-'.$pageposbefore;exit;
 						$pdf->setPageOrientation('', 1, $heightforfooter);	// The only function to edit the bottom margin of current page to set it.
-						pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,4,$curX,$curY,$hideref,$hidedesc,0,$hookmanager);
+						pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,4,$curX,$curY,$hideref,$hidedesc);
 						$pageposafter=$pdf->getPage();
 						$posyafter=$pdf->GetY();
 						if ($posyafter > ($this->page_hauteur - ($heightforfooter+$heightforfreetext+$heightforinfotot)))	// There is no space left for total+free text
@@ -299,7 +298,7 @@ class pdf_azur extends ModelePDFPropales
 							{
 								$pdf->AddPage('','',true);
 								if (! empty($tplidx)) $pdf->useTemplate($tplidx);
-								if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs, $hookmanager);
+								if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs);
 								$pdf->setPage($pagenb+1);
 							}
 						}
@@ -330,18 +329,18 @@ class pdf_azur extends ModelePDFPropales
 					// VAT Rate
 					if (empty($conf->global->MAIN_GENERATE_DOCUMENTS_WITHOUT_VAT))
 					{
-						$vat_rate = pdf_getlinevatrate($object, $i, $outputlangs, $hidedetails, $hookmanager);
+						$vat_rate = pdf_getlinevatrate($object, $i, $outputlangs, $hidedetails);
 						$pdf->SetXY($this->posxtva, $curY);
 						$pdf->MultiCell($this->posxup-$this->posxtva-1, 3, $vat_rate, 0, 'R');
 					}
 
 					// Unit price before discount
-					$up_excl_tax = pdf_getlineupexcltax($object, $i, $outputlangs, $hidedetails, $hookmanager);
+					$up_excl_tax = pdf_getlineupexcltax($object, $i, $outputlangs, $hidedetails);
 					$pdf->SetXY($this->posxup, $curY);
 					$pdf->MultiCell($this->posxqty-$this->posxup-1, 3, $up_excl_tax, 0, 'R', 0);
 
 					// Quantity
-					$qty = pdf_getlineqty($object, $i, $outputlangs, $hidedetails, $hookmanager);
+					$qty = pdf_getlineqty($object, $i, $outputlangs, $hidedetails);
 					$pdf->SetXY($this->posxqty, $curY);
 					$pdf->MultiCell($this->posxdiscount-$this->posxqty-1, 3, $qty, 0, 'R');	// Enough for 6 chars
 
@@ -349,12 +348,12 @@ class pdf_azur extends ModelePDFPropales
 					if ($object->lines[$i]->remise_percent)
 					{
 						$pdf->SetXY($this->posxdiscount-2, $curY);
-						$remise_percent = pdf_getlineremisepercent($object, $i, $outputlangs, $hidedetails, $hookmanager);
+						$remise_percent = pdf_getlineremisepercent($object, $i, $outputlangs, $hidedetails);
 						$pdf->MultiCell($this->postotalht-$this->posxdiscount+2, 3, $remise_percent, 0, 'R');
 					}
 
 					// Total HT line
-					$total_excl_tax = pdf_getlinetotalexcltax($object, $i, $outputlangs, $hidedetails, $hookmanager);
+					$total_excl_tax = pdf_getlinetotalexcltax($object, $i, $outputlangs, $hidedetails);
 					$pdf->SetXY($this->postotalht, $curY);
 					$pdf->MultiCell($this->page_largeur-$this->marge_droite-$this->postotalht, 3, $total_excl_tax, 0, 'R', 0);
 
@@ -423,7 +422,7 @@ class pdf_azur extends ModelePDFPropales
 						$pagenb++;
 						$pdf->setPage($pagenb);
 						$pdf->setPageOrientation('', 1, 0);	// The only function to edit the bottom margin of current page to set it.
-						if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs, $hookmanager);
+						if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs);
 					}
 					if (isset($object->lines[$i+1]->pagebreak) && $object->lines[$i+1]->pagebreak)
 					{
@@ -440,7 +439,7 @@ class pdf_azur extends ModelePDFPropales
 						$pdf->AddPage();
 						if (! empty($tplidx)) $pdf->useTemplate($tplidx);
 						$pagenb++;
-						if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs, $hookmanager);
+						if (empty($conf->global->MAIN_PDF_DONOTREPEAT_HEAD)) $this->_pagehead($pdf, $object, 0, $outputlangs);
 					}
 				}
 
@@ -480,11 +479,6 @@ class pdf_azur extends ModelePDFPropales
 				$pdf->Output($file,'F');
 
 				//Add pdfgeneration hook
-				if (! is_object($hookmanager))
-				{
-					include_once DOL_DOCUMENT_ROOT.'/core/class/hookmanager.class.php';
-					$hookmanager=new HookManager($this->db);
-				}
 				$hookmanager->initHooks(array('pdfgeneration'));
 				$parameters=array('file'=>$file,'object'=>$object,'outputlangs'=>$outputlangs);
 				global $action;
@@ -1088,10 +1082,9 @@ class pdf_azur extends ModelePDFPropales
 	 *  @param  Object		$object     	Object to show
 	 *  @param  int	    	$showaddress    0=no, 1=yes
 	 *  @param  Translate	$outputlangs	Object lang for output
-	 *  @param	object		$hookmanager	Hookmanager object
 	 *  @return	void
 	 */
-	function _pagehead(&$pdf, $object, $showaddress, $outputlangs, $hookmanager)
+	function _pagehead(&$pdf, $object, $showaddress, $outputlangs)
 	{
 		global $conf,$langs;
 
@@ -1186,7 +1179,7 @@ class pdf_azur extends ModelePDFPropales
 		$posy+=2;
 
 		// Show list of linked objects
-		$posy = pdf_writeLinkedObjects($pdf, $object, $outputlangs, $posx, $posy, 100, 3, 'R', $default_font_size, $hookmanager);
+		$posy = pdf_writeLinkedObjects($pdf, $object, $outputlangs, $posx, $posy, 100, 3, 'R', $default_font_size);
 
 		if ($showaddress)
 		{
diff --git a/htdocs/core/modules/propale/modules_propale.php b/htdocs/core/modules/propale/modules_propale.php
index d26193d2a1b..b5a25954df9 100644
--- a/htdocs/core/modules/propale/modules_propale.php
+++ b/htdocs/core/modules/propale/modules_propale.php
@@ -153,10 +153,9 @@ abstract class ModeleNumRefPropales
  *  @param      int			$hidedetails    Hide details of lines
  *  @param      int			$hidedesc       Hide description
  *  @param      int			$hideref        Hide ref
- *  @param      HookManager	$hookmanager	Hook manager instance
  * 	@return     int         				0 if KO, 1 if OK
  */
-function propale_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0, $hidedesc=0, $hideref=0, $hookmanager=false)
+function propale_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0, $hidedesc=0, $hideref=0)
 {
 	global $conf,$user,$langs;
 	$langs->load("propale");
@@ -219,7 +218,7 @@ function propale_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0,
 		// We save charset_output to restore it because write_file can change it if needed for
 		// output format that does not support UTF8.
 		$sav_charset_output=$outputlangs->charset_output;
-		if ($obj->write_file($object, $outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref, $hookmanager) > 0)
+		if ($obj->write_file($object, $outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref) > 0)
 		{
 			$outputlangs->charset_output=$sav_charset_output;
 
diff --git a/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php b/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
index cc5c08f7431..0146ebfc253 100644
--- a/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
+++ b/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
@@ -161,12 +161,11 @@ class doc_generic_odt extends ModeleThirdPartyDoc
      *  @param		int			$hidedetails		Do not show line details
      *  @param		int			$hidedesc			Do not show desc
      *  @param		int			$hideref			Do not show ref
-     *  @param		object		$hookmanager		Hookmanager object
 	 *	@return		int         					1 if OK, <=0 if KO
 	 */
-	function write_file($object,$outputlangs,$srctemplatepath,$hidedetails=0,$hidedesc=0,$hideref=0,$hookmanager=false)
+	function write_file($object,$outputlangs,$srctemplatepath,$hidedetails=0,$hidedesc=0,$hideref=0)
 	{
-		global $user,$langs,$conf,$mysoc;
+		global $user,$langs,$conf,$mysoc,$hookmanager;
 
 		if (empty($srctemplatepath))
 		{
@@ -298,11 +297,6 @@ class doc_generic_odt extends ModeleThirdPartyDoc
 				}
 
 				// Add odtgeneration hook
-				if (! is_object($hookmanager))
-				{
-					include_once DOL_DOCUMENT_ROOT.'/core/class/hookmanager.class.php';
-					$hookmanager=new HookManager($this->db);
-				}
 				$hookmanager->initHooks(array('odtgeneration'));
 				$parameters=array('odfHandler'=>$odfHandler,'file'=>$file,'object'=>$object,'outputlangs'=>$outputlangs);
 				global $action;
diff --git a/htdocs/core/modules/supplier_invoice/modules_facturefournisseur.php b/htdocs/core/modules/supplier_invoice/modules_facturefournisseur.php
index d29abaa08a0..5d409dd6c67 100755
--- a/htdocs/core/modules/supplier_invoice/modules_facturefournisseur.php
+++ b/htdocs/core/modules/supplier_invoice/modules_facturefournisseur.php
@@ -65,10 +65,9 @@ abstract class ModelePDFSuppliersInvoices extends CommonDocGenerator
  *  @param      int			$hidedetails    Hide details of lines
  *  @param      int			$hidedesc       Hide description
  *  @param      int			$hideref        Hide ref
- *  @param		HookManager	$hookmanager	Hook manager instance
  *  @return     int         				0 if KO, 1 if OK
  */
-function supplier_invoice_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0, $hidedesc=0, $hideref=0, $hookmanager=false)
+function supplier_invoice_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0, $hidedesc=0, $hideref=0)
 {
 	global $conf, $user, $langs;
 
@@ -137,7 +136,7 @@ function supplier_invoice_pdf_create($db, $object, $modele, $outputlangs, $hided
 		// We save charset_output to restore it because write_file can change it if needed for
 		// output format that does not support UTF8.
 		$sav_charset_output=$outputlangs->charset_output;
-		if ($obj->write_file($object, $outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref, $hookmanager) > 0)
+		if ($obj->write_file($object, $outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref) > 0)
 		{
 			$outputlangs->charset_output=$sav_charset_output;
 
diff --git a/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php b/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
index 0813162020d..46b2e893996 100755
--- a/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
+++ b/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
@@ -129,12 +129,11 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
      *  @param		int		$hidedetails		Do not show line details
      *  @param		int		$hidedesc			Do not show desc
      *  @param		int		$hideref			Do not show ref
-     *  @param		object	$hookmanager		Hookmanager object
      *  @return 	int             			1=OK, 0=KO
 	 */
-	function write_file($object, $outputlangs='', $srctemplatepath='', $hidedetails=0, $hidedesc=0, $hideref=0, $hookmanager=false)
+	function write_file($object, $outputlangs='', $srctemplatepath='', $hidedetails=0, $hidedesc=0, $hideref=0)
 	{
-		global $user,$langs,$conf,$mysoc;
+		global $user,$langs,$conf,$mysoc,$hookmanager;
 
 		if (! is_object($outputlangs)) $outputlangs=$langs;
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
@@ -227,7 +226,7 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 				$pdf->AddPage();
 				if (! empty($tplidx)) $pdf->useTemplate($tplidx);
 				$pagenb++;
-				$this->_pagehead($pdf, $object, 1, $outputlangs, $hookmanager);
+				$this->_pagehead($pdf, $object, 1, $outputlangs);
 				$pdf->SetFont('','', $default_font_size - 1);
 				$pdf->MultiCell(0, 3, '');		// Set interline to 3
 				$pdf->SetTextColor(0,0,0);
@@ -276,7 +275,7 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 
 					// Description of product line
 					$curX = $this->posxdesc-1;
-                    pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,3,$curX,$curY,$hideref,$hidedesc,1,$hookmanager);
+                    pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,3,$curX,$curY,$hideref,$hidedesc,1);
 
 					$nexY = $pdf->GetY();
                     $pageposafter=$pdf->getPage();
@@ -294,7 +293,7 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 					// VAT Rate
                     if (empty($conf->global->MAIN_GENERATE_DOCUMENTS_WITHOUT_VAT))
                     {
-    					$vat_rate = pdf_getlinevatrate($object, $i, $outputlangs, $hidedetails, $hookmanager);
+    					$vat_rate = pdf_getlinevatrate($object, $i, $outputlangs, $hidedetails);
                         $pdf->SetXY($this->posxtva, $curY);
 	       				$pdf->MultiCell($this->posxup-$this->posxtva-1, 3, $vat_rate, 0, 'R');
                     }
@@ -414,11 +413,6 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 				$pdf->Output($file,'F');
 
 				// Add pdfgeneration hook
-				if (!is_object($hookmanager))
-				{
-					include_once DOL_DOCUMENT_ROOT.'/core/class/hookmanager.class.php';
-					$hookmanager=new HookManager($this->db);
-				}
 				$hookmanager->initHooks(array('pdfgeneration'));
 				$parameters=array('file'=>$file,'object'=>$object,'outputlangs'=>$outputlangs);
 				global $action;
@@ -824,10 +818,9 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 	 *  @param  Object		$object     	Object to show
 	 *  @param  int	    	$showaddress    0=no, 1=yes
 	 *  @param  Translate	$outputlangs	Object lang for output
-	 *  @param	object		$hookmanager	Hookmanager object
 	 *  @return	void
 	 */
-	function _pagehead(&$pdf, $object, $showaddress, $outputlangs, $hookmanager)
+	function _pagehead(&$pdf, $object, $showaddress, $outputlangs)
 	{
 		global $langs,$conf,$mysoc;
 
@@ -907,7 +900,7 @@ class pdf_canelle extends ModelePDFSuppliersInvoices
 		$pdf->SetTextColor(0,0,60);
 
 		// Show list of linked objects
-		$posy = pdf_writeLinkedObjects($pdf, $object, $outputlangs, $posx, $posy, 100, 3, 'R', $default_font_size, $hookmanager);
+		$posy = pdf_writeLinkedObjects($pdf, $object, $outputlangs, $posx, $posy, 100, 3, 'R', $default_font_size);
 
 		if ($showaddress)
 		{
diff --git a/htdocs/core/modules/supplier_order/modules_commandefournisseur.php b/htdocs/core/modules/supplier_order/modules_commandefournisseur.php
index e66b22a4f83..6b9fd315f18 100644
--- a/htdocs/core/modules/supplier_order/modules_commandefournisseur.php
+++ b/htdocs/core/modules/supplier_order/modules_commandefournisseur.php
@@ -147,10 +147,9 @@ abstract class ModeleNumRefSuppliersOrders
  *  @param      int			$hidedetails    Hide details of lines
  *  @param      int			$hidedesc       Hide description
  *  @param      int			$hideref        Hide ref
- *  @param		HookManager	$hookmanager	Hook manager instance
  *  @return     int          				0 if KO, 1 if OK
  */
-function supplier_order_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0, $hidedesc=0, $hideref=0, $hookmanager=false)
+function supplier_order_pdf_create($db, $object, $modele, $outputlangs, $hidedetails=0, $hidedesc=0, $hideref=0)
 {
 	global $conf, $user, $langs;
 	$langs->load("suppliers");
@@ -218,7 +217,7 @@ function supplier_order_pdf_create($db, $object, $modele, $outputlangs, $hidedet
 		// We save charset_output to restore it because write_file can change it if needed for
 		// output format that does not support UTF8.
 		$sav_charset_output=$outputlangs->charset_output;
-		if ($obj->write_file($object, $outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref, $hookmanager) > 0)
+		if ($obj->write_file($object, $outputlangs, $srctemplatepath, $hidedetails, $hidedesc, $hideref) > 0)
 		{
 			$outputlangs->charset_output=$sav_charset_output;
 
diff --git a/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php b/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
index 3074e73d19a..6805bb3fddb 100644
--- a/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
+++ b/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
@@ -138,12 +138,11 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
      *  @param		int		$hidedetails		Do not show line details
      *  @param		int		$hidedesc			Do not show desc
      *  @param		int		$hideref			Do not show ref
-     *  @param		object	$hookmanager		Hookmanager object
      *  @return     int             			1=OK, 0=KO
      */
-	function write_file($object,$outputlangs='',$srctemplatepath='',$hidedetails=0,$hidedesc=0,$hideref=0,$hookmanager=false)
+	function write_file($object,$outputlangs='',$srctemplatepath='',$hidedetails=0,$hidedesc=0,$hideref=0)
 	{
-		global $user,$langs,$conf;
+		global $user,$langs,$conf,$hookmanager;
 
 		if (! is_object($outputlangs)) $outputlangs=$langs;
 		// For backward compatibility with FPDF, force output charset to ISO, because FPDF expect text to be encoded in ISO
@@ -239,7 +238,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 				$pdf->AddPage();
 				if (! empty($tplidx)) $pdf->useTemplate($tplidx);
 				$pagenb++;
-				$this->_pagehead($pdf, $object, 1, $outputlangs, $hookmanager);
+				$this->_pagehead($pdf, $object, 1, $outputlangs);
 				$pdf->SetFont('','', $default_font_size - 1);
 				$pdf->MultiCell(0, 3, '');		// Set interline to 3
 				$pdf->SetTextColor(0,0,0);
@@ -288,7 +287,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 
 					// Description of product line
 					$curX = $this->posxdesc-1;
-                    pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,3,$curX,$curY,0,0,1,$hookmanager);
+                    pdf_writelinedesc($pdf,$object,$i,$outputlangs,$this->posxtva-$curX,3,$curX,$curY,0,0,1);
 
 					$nexY = $pdf->GetY();
                     $pageposafter=$pdf->getPage();
@@ -306,7 +305,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 					// VAT Rate
                     if (empty($conf->global->MAIN_GENERATE_DOCUMENTS_WITHOUT_VAT))
                     {
-                        $vat_rate = pdf_getlinevatrate($object, $i, $outputlangs, $hidedetails, $hookmanager);
+                        $vat_rate = pdf_getlinevatrate($object, $i, $outputlangs, $hidedetails);
                         $pdf->SetXY($this->posxtva, $curY);
                         $pdf->MultiCell($this->posxup-$this->posxtva-1, 3, $vat_rate, 0, 'R');
                     }
@@ -433,11 +432,6 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 
 
 				// Add pdfgeneration hook
-				if (! is_object($hookmanager))
-				{
-					include_once DOL_DOCUMENT_ROOT.'/core/class/hookmanager.class.php';
-					$hookmanager=new HookManager($this->db);
-				}
 				$hookmanager->initHooks(array('pdfgeneration'));
 				$parameters=array('file'=>$file,'object'=>$object,'outputlangs'=>$outputlangs);
 				global $action;
@@ -917,10 +911,9 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 	 *  @param  Object		$object     	Object to show
 	 *  @param  int	    	$showaddress    0=no, 1=yes
 	 *  @param  Translate	$outputlangs	Object lang for output
-	 *  @param	object		$hookmanager	Hookmanager object
 	 *  @return	void
 	 */
-	function _pagehead(&$pdf, $object, $showaddress, $outputlangs, $hookmanager)
+	function _pagehead(&$pdf, $object, $showaddress, $outputlangs)
 	{
 		global $langs,$conf,$mysoc;
 
@@ -1005,7 +998,7 @@ class pdf_muscadet extends ModelePDFSuppliersOrders
 		$pdf->SetTextColor(0,0,60);
 
 		// Show list of linked objects
-		$posy = pdf_writeLinkedObjects($pdf, $object, $outputlangs, $posx, $posy, 100, 3, 'R', $default_font_size, $hookmanager);
+		$posy = pdf_writeLinkedObjects($pdf, $object, $outputlangs, $posx, $posy, 100, 3, 'R', $default_font_size);
 
 		if ($showaddress)
 		{
diff --git a/htdocs/expedition/fiche.php b/htdocs/expedition/fiche.php
index 1d34aea5d0c..90850fce683 100644
--- a/htdocs/expedition/fiche.php
+++ b/htdocs/expedition/fiche.php
@@ -1422,7 +1422,7 @@ else
                     $outputlangs->setDefaultLang($newlang);
                 }
 
-                $result=expedition_pdf_create($db, $object, GETPOST('model')?GETPOST('model'):$object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+                $result=expedition_pdf_create($db, $object, GETPOST('model')?GETPOST('model'):$object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
                 if ($result <= 0)
                 {
                     dol_print_error($db,$result);
diff --git a/htdocs/fichinter/fiche.php b/htdocs/fichinter/fiche.php
index 86230754ef3..11e1eabd782 100644
--- a/htdocs/fichinter/fiche.php
+++ b/htdocs/fichinter/fiche.php
@@ -1466,7 +1466,7 @@ else if ($id > 0 || ! empty($ref))
                 $outputlangs->setDefaultLang($newlang);
             }
 
-            $result=fichinter_create($db, $object, GETPOST('model')?GETPOST('model'):$object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+            $result=fichinter_create($db, $object, GETPOST('model')?GETPOST('model'):$object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
             if ($result <= 0)
             {
                 dol_print_error($db,$result);
diff --git a/htdocs/fourn/class/fournisseur.commande.class.php b/htdocs/fourn/class/fournisseur.commande.class.php
index 3e7c5600582..28eae474799 100644
--- a/htdocs/fourn/class/fournisseur.commande.class.php
+++ b/htdocs/fourn/class/fournisseur.commande.class.php
@@ -1029,12 +1029,11 @@ class CommandeFournisseur extends CommonOrder
     /**
      *	Load an object from its id and create a new one in database
      *
-     *	@param		HookManager	$hookmanager	Hook manager instance
      *	@return		int							New id of clone
      */
-    function createFromClone($hookmanager=false)
+    function createFromClone()
     {
-        global $conf,$user,$langs;
+        global $conf,$user,$langs,$hookmanager;
 
         $error=0;
 
diff --git a/htdocs/fourn/commande/fiche.php b/htdocs/fourn/commande/fiche.php
index ed5c7483c64..ee802c3dc0f 100644
--- a/htdocs/fourn/commande/fiche.php
+++ b/htdocs/fourn/commande/fiche.php
@@ -308,7 +308,7 @@ else if ($action == 'addline' && $user->rights->fournisseur->commande->creer)
             	}
 
                 $ret=$object->fetch($object->id);    // Reload to get new records
-                supplier_order_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+                supplier_order_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
             }
             unset($_POST['qty']);
             unset($_POST['type']);
@@ -367,7 +367,7 @@ else if ($action == 'updateligne' && $user->rights->fournisseur->commande->creer
         if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE))
         {
             $ret=$object->fetch($object->id);    // Reload to get new records
-            supplier_order_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+            supplier_order_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
         }
     }
     else
@@ -392,7 +392,7 @@ else if ($action == 'confirm_deleteproductline' && $confirm == 'yes' && $user->r
         if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE))
         {
             $ret=$object->fetch($object->id);    // Reload to get new records
-            supplier_order_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+            supplier_order_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
         }
     }
     else
@@ -423,7 +423,7 @@ else if ($action == 'confirm_valid' && $confirm == 'yes' && $user->rights->fourn
         if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE))
         {
             $ret=$object->fetch($object->id);    // Reload to get new records
-            supplier_order_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+            supplier_order_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
         }
     }
     else
@@ -522,7 +522,7 @@ else if ($action == 'confirm_clone' && $confirm == 'yes' && $user->rights->fourn
 	{
 		if ($object->id > 0)
 		{
-			$result=$object->createFromClone($hookmanager);
+			$result=$object->createFromClone();
 			if ($result > 0)
 			{
 				header("Location: ".$_SERVER['PHP_SELF'].'?id='.$result);
@@ -592,7 +592,7 @@ else if ($action == 'up'	&& $user->rights->fournisseur->commande->creer)
         $outputlangs = new Translate("",$conf);
         $outputlangs->setDefaultLang($_REQUEST['lang_id']);
     }
-    if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) supplier_order_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+    if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) supplier_order_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
     header('Location: '.$_SERVER["PHP_SELF"].'?id='.$object->id.(empty($conf->global->MAIN_JUMP_TAG)?'':'#'.$_GET['rowid']));
     exit;
 }
@@ -606,7 +606,7 @@ else if ($action == 'down' && $user->rights->fournisseur->commande->creer)
         $outputlangs = new Translate("",$conf);
         $outputlangs->setDefaultLang($_REQUEST['lang_id']);
     }
-    if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) supplier_order_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+    if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) supplier_order_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
     header('Location: '.$_SERVER["PHP_SELF"].'?id='.$id.(empty($conf->global->MAIN_JUMP_TAG)?'':'#'.$_GET['rowid']));
     exit;
 }
@@ -628,7 +628,7 @@ else if ($action == 'builddoc' && $user->rights->fournisseur->commande->creer)	/
         $outputlangs = new Translate("",$conf);
         $outputlangs->setDefaultLang(GETPOST('lang_id'));
     }
-    $result=supplier_order_pdf_create($db, $object,$object->modelpdf,$outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+    $result=supplier_order_pdf_create($db, $object,$object->modelpdf,$outputlangs, $hidedetails, $hidedesc, $hideref);
     if ($result	<= 0)
     {
         dol_print_error($db,$result);
@@ -1797,7 +1797,7 @@ if (! empty($object->id))
 				$outputlangs->setDefaultLang($newlang);
 			}
 
-			$result=supplier_order_pdf_create($db, $object, GETPOST('model')?GETPOST('model'):$object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+			$result=supplier_order_pdf_create($db, $object, GETPOST('model')?GETPOST('model'):$object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 			if ($result <= 0)
 			{
 				dol_print_error($db,$result);
diff --git a/htdocs/fourn/facture/fiche.php b/htdocs/fourn/facture/fiche.php
index abec49e0e89..fd6ffc2efe2 100644
--- a/htdocs/fourn/facture/fiche.php
+++ b/htdocs/fourn/facture/fiche.php
@@ -562,7 +562,7 @@ elseif ($action == 'addline')
     		$outputlangs = new Translate("",$conf);
     		$outputlangs->setDefaultLang($newlang);
     	}
-        //if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) supplier_invoice_pdf_create($db, $object->id, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+        //if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) supplier_invoice_pdf_create($db, $object->id, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 
         unset($_POST['qty']);
         unset($_POST['type']);
@@ -613,7 +613,7 @@ elseif ($action == 'edit' && $user->rights->fournisseur->facture->creer)
             $outputlangs = new Translate("",$conf);
             $outputlangs->setDefaultLang($_REQUEST['lang_id']);
         }
-        //if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) supplier_invoice_pdf_create($db, $object->id, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+        //if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) supplier_invoice_pdf_create($db, $object->id, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 
         $action='';
     }
@@ -839,7 +839,7 @@ elseif ($action	== 'builddoc')
         $outputlangs = new Translate("",$conf);
         $outputlangs->setDefaultLang($_REQUEST['lang_id']);
     }
-    $result=supplier_invoice_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+    $result=supplier_invoice_pdf_create($db, $object, $object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
     if ($result	<= 0)
     {
         dol_print_error($db,$result);
@@ -1221,7 +1221,7 @@ if ($action == 'create')
 
         print '<table class="noborder" width="100%">';
 
-        $objectsrc->printOriginLinesList($hookmanager);
+        $objectsrc->printOriginLinesList();
 
         print '</table>';
     }
@@ -2054,7 +2054,7 @@ else
                     $outputlangs->setDefaultLang($newlang);
                 }
 
-                $result=supplier_invoice_pdf_create($db, $object, GETPOST('model')?GETPOST('model'):$object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref, $hookmanager);
+                $result=supplier_invoice_pdf_create($db, $object, GETPOST('model')?GETPOST('model'):$object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
                 if ($result <= 0)
                 {
                     dol_print_error($db,$result);
diff --git a/htdocs/societe/class/societe.class.php b/htdocs/societe/class/societe.class.php
index 95c16965fb5..7cdc137d9f1 100644
--- a/htdocs/societe/class/societe.class.php
+++ b/htdocs/societe/class/societe.class.php
@@ -578,12 +578,12 @@ class Societe extends CommonObject
 	            	if (! $nosyncmember && ! empty($conf->adherent->enabled))
 	            	{
 		            	require_once DOL_DOCUMENT_ROOT.'/adherents/class/adherent.class.php';
-		            	
+
 		            	dol_syslog(get_class($this)."::update update linked member");
-		            	
+
 		            	$lmember=new Adherent($this->db);
 		            	$result=$lmember->fetch(0, 0, $this->id);
-		            	
+
 		            	if ($result > 0)
 		            	{
 		            		$lmember->firstname=$this->firstname;
@@ -604,14 +604,15 @@ class Societe extends CommonObject
 		            	{
 		            		$this->error=$lmember->error;
 		            		$error++;
-		            	}            	
+		            	}
 	            	}
             	}
-            	
+
                 // Si le fournisseur est classe on l'ajoute
                 $this->AddFournisseurInCategory($this->fournisseur_categorie);
 
                 // Actions on extra fields (by external module or standard code)
+                // FIXME le hook fait double emploi avec le trigger !!
                 $hookmanager->initHooks(array('thirdpartydao'));
                 $parameters=array('socid'=>$this->id);
                 $reshook=$hookmanager->executeHooks('insertExtraFields',$parameters,$this,$action);    // Note that $action and $object may have been modified by some hooks
@@ -982,7 +983,8 @@ class Societe extends CommonObject
      */
     function delete($id)
     {
-        global $user,$langs,$conf;
+        global $user, $langs, $conf, $hookmanager;
+
         require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
 
         dol_syslog(get_class($this)."::delete", LOG_DEBUG);
@@ -1062,6 +1064,7 @@ class Societe extends CommonObject
             if (! $error)
             {
             	// Additionnal action by hooks
+            	// FIXME on a déjà un trigger, pourquoi rajouter un hook !!
                 $hookmanager->initHooks(array('thirdpartydao'));
                 $parameters=array(); $action='delete';
                 $reshook=$hookmanager->executeHooks('deleteThirdparty',$parameters,$this,$action);    // Note that $action and $object may have been modified by some hooks
diff --git a/htdocs/societe/soc.php b/htdocs/societe/soc.php
index 9a9900df23e..e8cff6c4016 100644
--- a/htdocs/societe/soc.php
+++ b/htdocs/societe/soc.php
@@ -200,7 +200,7 @@ if (empty($reshook))
                 $error++; $errors[] = $langs->trans("ErrorSupplierModuleNotEnabled");
                 $action = ($action=='add'?'create':'edit');
             }
-            
+
             // We set country_id, country_code and country for the selected country
             $object->country_id=GETPOST('country_id')?GETPOST('country_id'):$mysoc->country_id;
             if ($object->country_id)
@@ -225,7 +225,7 @@ if (empty($reshook))
                 		$action = ($action=='add'?'create':'edit');
 					}
 				}
-				
+
 				$idprof_mandatory ='SOCIETE_IDPROF'.($i).'_MANDATORY';
 				if (! $vallabel && ! empty($conf->global->$idprof_mandatory))
 				{
@@ -236,7 +236,7 @@ if (empty($reshook))
 				}
 			}
         }
-          
+
         if (! $error)
         {
             if ($action == 'add')
@@ -395,11 +395,11 @@ if (empty($reshook))
                 }
                 // Gestion du logo de la société
 
-                
+
                 // Update linked member
                 if (! $error && $object->fk_soc > 0)
                 {
-                	
+
                 	$sql = "UPDATE ".MAIN_DB_PREFIX."adherent";
                 	$sql.= " SET fk_soc = NULL WHERE fk_soc = " . $id;
                 	dol_syslog(get_class($this)."::delete sql=".$sql, LOG_DEBUG);
@@ -410,7 +410,7 @@ if (empty($reshook))
                 		dol_syslog(get_class($this)."::delete erreur -1 ".$this->error, LOG_ERR);
                 	}
                 }
-                
+
                 if (! $error && ! count($errors))
                 {
 
@@ -867,13 +867,13 @@ else
             if ($idprof!='-')
             {
                 if (($j % 2) == 0) print '<tr>';
-                
+
                 $idprof_mandatory ='SOCIETE_IDPROF'.($i).'_MANDATORY';
                	if(empty($conf->global->$idprof_mandatory))
                 	print '<td>'.$idprof.'</td><td>';
                 else
                 print '<td><span class="fieldrequired">'.$idprof.'</td><td>';
-                
+
                 $key='idprof'.$i;
                 print $formcompany->get_input_id_prof($i,'idprof'.$i,$object->$key,$object->country_code);
                 print '</td>';
@@ -945,7 +945,7 @@ else
         // Capital
         print '<tr><td>'.$langs->trans('Capital').'</td><td colspan="3"><input type="text" name="capital" size="10" value="'.$object->capital.'"> '.$langs->trans("Currency".$conf->currency).'</td></tr>';
 
-        // Local Taxes  
+        // Local Taxes
         //TODO: Place into a function to control showing by country or study better option
         if($mysoc->localtax1_assuj=="1" && $mysoc->localtax2_assuj=="1")
         {
@@ -968,7 +968,7 @@ else
             print $form->selectyesno('localtax2assuj_value',0,1);
             print '</td><tr>';
         }
-        
+
         if ($mysoc->country_code=='ES' && $mysoc->localtax2_assuj!="1" && ! empty($conf->fournisseur->enabled) && (GETPOST("type")=='f' || GETPOST("type")=='')  )
         {
         	print '<tr><td>'.$langs->transcountry("LocalTax2IsUsed",$mysoc->country_code).'</td><td colspan="3">';
@@ -1317,13 +1317,13 @@ else
                 if ($idprof!='-')
                 {
                     if (($j % 2) == 0) print '<tr>';
-                    
+
 					$idprof_mandatory ='SOCIETE_IDPROF'.($i).'_MANDATORY';
 					if(empty($conf->global->$idprof_mandatory))
 						print '<td>'.$idprof.'</td><td>';
 					else
 						print '<td><span class="fieldrequired">'.$idprof.'</td><td>';
-                    
+
                     $key='idprof'.$i;
                     print $formcompany->get_input_id_prof($i,'idprof'.$i,$object->$key,$object->country_code);
                     print '</td>';
@@ -1393,7 +1393,7 @@ else
                 print $form->selectyesno('localtax2assuj_value',$object->localtax2_assuj,1);
                 print '</td></tr>';
             }
-            
+
             if ($mysoc->country_code=='ES' && $mysoc->localtax2_assuj!="1" && ! empty($conf->fournisseur->enabled) && $object->fournisseur==1)
             {
             	print '<tr><td>'.$langs->transcountry("LocalTax2IsUsed",$mysoc->country_code).'</td><td colspan="3">';
@@ -1716,7 +1716,7 @@ else
             print yn($object->localtax2_assuj);
             print '</td><tr>';
         }
-        
+
         if ($mysoc->country_code=='ES' && $mysoc->localtax2_assuj!="1" && ! empty($conf->fournisseur->enabled) && $object->fournisseur==1)
         {
         	print '<tr><td>'.$langs->transcountry("LocalTax2IsUsed",$mysoc->country_code).'</td><td colspan="3">';
@@ -1879,7 +1879,7 @@ else
 
             $var=true;
 
-            $somethingshown=$formfile->show_documents('company',$object->id,$filedir,$urlsource,$genallowed,$delallowed,'',0,0,0,28,0,'',0,'',$object->default_lang,$hookmanager);
+            $somethingshown=$formfile->show_documents('company',$object->id,$filedir,$urlsource,$genallowed,$delallowed,'',0,0,0,28,0,'',0,'',$object->default_lang);
 
             print '</td>';
             print '<td></td>';