diff --git a/htdocs/api/class/api_documents.class.php b/htdocs/api/class/api_documents.class.php
index 07f124741fe..66c293f2cb0 100644
--- a/htdocs/api/class/api_documents.class.php
+++ b/htdocs/api/class/api_documents.class.php
@@ -356,6 +356,22 @@ class Documents extends DolibarrApi
 
 			$upload_dir = $conf->facture->dir_output . "/" . get_exdir(0, 0, 0, 1, $object, 'invoice');
 		}
+		else if ($modulepart == 'agenda' || $modulepart == 'action' || $modulepart == 'event')
+		{
+			require_once DOL_DOCUMENT_ROOT.'/comm/action/class/actioncomm.class.php';
+
+			if (!DolibarrApiAccess::$user->rights->agenda->myactions->read && !DolibarrApiAccess::$user->rights->agenda->allactions->read) {
+				throw new RestException(401);
+			}
+
+			$object = new ActionComm($this->db);
+			$result=$object->fetch($id, $ref);
+			if ( ! $result ) {
+				throw new RestException(404, 'Event not found');
+			}
+
+			$upload_dir = $conf->agenda->dir_output.'/'.dol_sanitizeFileName($object->ref);
+		}
 		else
 		{
 			throw new RestException(500, 'Modulepart '.$modulepart.' not implemented yet.');
diff --git a/htdocs/core/class/notify.class.php b/htdocs/core/class/notify.class.php
index 698eca5fd21..f9c7fe6467c 100644
--- a/htdocs/core/class/notify.class.php
+++ b/htdocs/core/class/notify.class.php
@@ -573,13 +573,13 @@ class Notify
 						$mesg = $langs->transnoentitiesnoconv("EMailTextOrderValidated",$link);
 						break;
 					case 'PROPAL_VALIDATE':
-						$link='/comm/propal/card.php?id='.$object->id;
+						$link='<a href="' . $urlwithroot . '/comm/propal/card.php?id='.$object->id . '">' . $newref . '</a>';
 						$dir_output = $conf->propal->multidir_output[$object->entity];
 						$object_type = 'propal';
 						$mesg = $langs->transnoentitiesnoconv("EMailTextProposalValidated",$link);
 						break;
 					case 'PROPAL_CLOSE_SIGNED':
-						$link='/comm/propal/card.php?id='.$object->id;
+						$link='<a href="' . $urlwithroot . '/comm/propal/card.php?id='.$object->id . '">' . $newref . '</a>';
 						$dir_output = $conf->propal->multidir_output[$object->entity];
 						$object_type = 'propal';
 						$mesg = $langs->transnoentitiesnoconv("EMailTextProposalClosedSigned",$link);
diff --git a/htdocs/core/lib/company.lib.php b/htdocs/core/lib/company.lib.php
index 2999833e81e..2b7bc860746 100644
--- a/htdocs/core/lib/company.lib.php
+++ b/htdocs/core/lib/company.lib.php
@@ -1484,10 +1484,7 @@ function show_actions_done($conf, $langs, $db, $filterobj, $objcon='', $noprint=
         $delay_warning=$conf->global->MAIN_DELAY_ACTIONS_TODO*24*60*60;
 
         require_once DOL_DOCUMENT_ROOT.'/comm/action/class/actioncomm.class.php';
-        require_once DOL_DOCUMENT_ROOT.'/comm/propal/class/propal.class.php';
-        require_once DOL_DOCUMENT_ROOT.'/commande/class/commande.class.php';
-        require_once DOL_DOCUMENT_ROOT.'/fourn/class/fournisseur.commande.class.php';
-        require_once DOL_DOCUMENT_ROOT.'/compta/facture/class/facture.class.php';
+        include_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
 	    require_once DOL_DOCUMENT_ROOT.'/core/class/html.formactions.class.php';
 
 	    $formactions=new FormActions($db);
@@ -1496,12 +1493,6 @@ function show_actions_done($conf, $langs, $db, $filterobj, $objcon='', $noprint=
         $userstatic=new User($db);
         $contactstatic = new Contact($db);
 
-        // TODO mutualize/uniformize
-        $propalstatic=new Propal($db);
-        $orderstatic=new Commande($db);
-        $supplierorderstatic=new CommandeFournisseur($db);
-        $facturestatic=new Facture($db);
-
         $out.='<form name="listactionsfilter" class="listactionsfilter" action="' . $_SERVER["PHP_SELF"] . '" method="POST">';
         if ($objcon && get_class($objcon) == 'Contact' && $filterobj && get_class($filterobj) == 'Societe')
         {
@@ -1662,45 +1653,10 @@ function show_actions_done($conf, $langs, $db, $filterobj, $objcon='', $noprint=
             //$out.='<td>'.dol_trunc($histo[$key]['note'], 40).'</td>';
 
             // Objet lie
-            // TODO mutualize/uniformize
             $out.='<td>';
-            //var_dump($histo[$key]['elementtype']);
-            if (isset($histo[$key]['elementtype']))
+            if (isset($histo[$key]['elementtype']) && !empty($histo[$key]['fk_element']))
             {
-            	if ($histo[$key]['elementtype'] == 'propal' && ! empty($conf->propal->enabled))
-            	{
-            		//$propalstatic->ref=$langs->trans("ProposalShort");
-            		//$propalstatic->id=$histo[$key]['fk_element'];
-                    if ($propalstatic->fetch($histo[$key]['fk_element'])>0) {
-                        $propalstatic->type=$histo[$key]['ftype'];
-                        $out.=$propalstatic->getNomUrl(1);
-                    } else {
-                        //$out.= '<span class="opacitymedium">'.$langs->trans("ProposalDeleted").'</span>';
-                    }
-             	}
-            	elseif (($histo[$key]['elementtype'] == 'order' || $histo[$key]['elementtype'] == 'commande') && ! empty($conf->commande->enabled))
-            	{
-            		//$orderstatic->ref=$langs->trans("Order");
-            		//$orderstatic->id=$histo[$key]['fk_element'];
-                    if ($orderstatic->fetch($histo[$key]['fk_element'])>0) {
-                        $orderstatic->type=$histo[$key]['ftype'];
-                        $out.=$orderstatic->getNomUrl(1);
-                    } else {
-                    	//$out.= '<span class="opacitymedium">'.$langs->trans("OrderDeleted").'<span>';
-                    }
-             	}
-            	elseif (($histo[$key]['elementtype'] == 'invoice' || $histo[$key]['elementtype'] == 'facture') && ! empty($conf->facture->enabled))
-            	{
-            		//$facturestatic->ref=$langs->trans("Invoice");
-            		//$facturestatic->id=$histo[$key]['fk_element'];
-                    if ($facturestatic->fetch($histo[$key]['fk_element'])>0) {
-                        $facturestatic->type=$histo[$key]['ftype'];
-                        $out.=$facturestatic->getNomUrl(1,'compta');
-                    } else {
-                    	//$out.= '<span class="opacitymedium">'.$langs->trans("InvoiceDeleted").'</span>';
-                    }
-            	}
-            	else $out.='&nbsp;';
+            	$out.=dolGetElementUrl($histo[$key]['fk_element'],$histo[$key]['elementtype'],1);
             }
             else $out.='&nbsp;';
             $out.='</td>';
diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 4a65754e975..b8ede132215 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -7576,7 +7576,7 @@ function getDictvalue($tablename, $field, $id, $checkentity=false, $rowidfield='
 	{
 		$dictvalues[$tablename] = array();
 		$sql = 'SELECT * FROM '.$tablename.' WHERE 1';
-		if ($checkentity) $sql.= ' entity IN (0,'.getEntity('').')';
+		if ($checkentity) $sql.= ' AND entity IN (0,'.getEntity('').')';
 
 		$resql = $db->query($sql);
 		if ($resql)
diff --git a/htdocs/core/lib/functions2.lib.php b/htdocs/core/lib/functions2.lib.php
index 0ba249e03ef..219719b3232 100644
--- a/htdocs/core/lib/functions2.lib.php
+++ b/htdocs/core/lib/functions2.lib.php
@@ -1871,7 +1871,11 @@ function dolGetElementUrl($objectid,$objecttype,$withpicto=0,$option='')
 			{
 				$object = new $classname($db);
 				$res=$object->fetch($objectid);
-				if ($res > 0) $ret=$object->getNomUrl($withpicto,$option);
+				if ($res > 0) {
+					$ret=$object->getNomUrl($withpicto,$option);
+				} elseif($res==0) {
+					$ret=$langs->trans('Deleted');
+				}
 				unset($object);
 			}
 			else dol_syslog("Class with classname ".$classname." is unknown even after the include", LOG_ERR);
diff --git a/htdocs/core/modules/DolibarrModules.class.php b/htdocs/core/modules/DolibarrModules.class.php
index 562f9eed374..d222e54703a 100644
--- a/htdocs/core/modules/DolibarrModules.class.php
+++ b/htdocs/core/modules/DolibarrModules.class.php
@@ -337,7 +337,7 @@ class DolibarrModules           // Can not be abstract, because we need to insta
 
 	/**
 	 * @var array() Minimum version of PHP required by module.
-	 * e.g.: PHP ≥ 5.3 = array(5, 3)
+	 * e.g.: PHP ≥ 5.4 = array(5, 4)
 	 */
 	public $phpmin;
 
@@ -464,7 +464,7 @@ class DolibarrModules           // Can not be abstract, because we need to insta
 	}
 
 	/**
-	 * Disable function. Deletes the module constant and boxes from the database.
+	 * Disable function. Deletes the module constants and boxes from the database.
 	 *
 	 * @param   string[]    $array_sql  SQL requests to be executed when module is disabled
 	 * @param   string      $options	Options when disabling module:
@@ -553,7 +553,7 @@ class DolibarrModules           // Can not be abstract, because we need to insta
 		}
 		else
 		{
-			// If module name translation using it's unique id does not exists, we try to use its name to find translation
+			// If module name translation using it's unique id does not exist, we try to use its name to find translation
 			if (is_array($this->langfiles))
 			{
 				foreach($this->langfiles as $val)
@@ -613,9 +613,9 @@ class DolibarrModules           // Can not be abstract, because we need to insta
 
 	/**
 	 * Gives the long description of a module. First check README-la_LA.md then README.md
-	 * If not markdown files found, it return translated value of the key ->descriptionlong.
+	 * If no markdown files found, it returns translated value of the key ->descriptionlong.
 	 *
-	 * @return  string                  Long description of a module from README.md of from property.
+	 * @return  string     Long description of a module from README.md of from property.
 	 */
 	function getDescLong()
 	{
diff --git a/htdocs/core/modules/modSociete.class.php b/htdocs/core/modules/modSociete.class.php
index 9d9c0268e2d..5b40ea235a6 100644
--- a/htdocs/core/modules/modSociete.class.php
+++ b/htdocs/core/modules/modSociete.class.php
@@ -66,8 +66,11 @@ class modSociete extends DolibarrModules
 		$this->dirs = array("/societe/temp");
 
 		// Dependencies
-		$this->depends = array();
-		$this->requiredby = array("modExpedition","modFacture","modFournisseur","modFicheinter","modPropale","modContrat","modCommande");
+		$this->hidden = false;			// A condition to hide module
+		$this->depends = array();		// List of module class names as string that must be enabled if this module is enabled
+		$this->requiredby = array("modExpedition","modFacture","modFournisseur","modFicheinter","modPropale","modContrat","modCommande");	// List of module ids to disable if this one is disabled
+		$this->conflictwith = array();	// List of module class names as string this module is in conflict with
+		$this->phpmin = array(5,4);		// Minimum version of PHP required by module
 		$this->langfiles = array("companies",'bills');
 
 		// Constants
diff --git a/htdocs/core/modules/modStock.class.php b/htdocs/core/modules/modStock.class.php
index ff767dd3658..9622e087699 100644
--- a/htdocs/core/modules/modStock.class.php
+++ b/htdocs/core/modules/modStock.class.php
@@ -65,8 +65,11 @@ class modStock extends DolibarrModules
 		$this->config_page_url = array("stock.php");
 
 		// Dependencies
-		$this->depends = array("modProduct");
-		$this->requiredby = array("modProductBatch");
+		$this->hidden = false;			// A condition to hide module
+		$this->depends = array("modProduct");		// List of module class names as string that must be enabled if this module is enabled
+		$this->requiredby = array("modProductBatch");	// List of module ids to disable if this one is disabled
+		$this->conflictwith = array();	// List of module class names as string this module is in conflict with
+		$this->phpmin = array(5,4);		// Minimum version of PHP required by module
 		$this->langfiles = array("stocks");
 
 		// Constants
diff --git a/htdocs/core/modules/modStripe.class.php b/htdocs/core/modules/modStripe.class.php
index e5b481f4daa..1f6f1e92f05 100644
--- a/htdocs/core/modules/modStripe.class.php
+++ b/htdocs/core/modules/modStripe.class.php
@@ -65,10 +65,11 @@ class modStripe extends DolibarrModules
         // Data directories to create when module is enabled.
         $this->dirs = array();
 
-        // Config pages. Put here list of php page names stored in admmin directory used to setup module.
+        // Config pages. Put here list of php page names stored in admin directory used to setup module.
         $this->config_page_url = array("stripe.php@stripe");
 
         // Dependencies
+        $this->hidden = false;			// A condition to hide module
         $this->depends = array();		// List of modules id that must be enabled if this module is enabled
         $this->requiredby = array();	// List of modules id to disable if this one is disabled
         $this->phpmin = array(5,4);					// Minimum version of PHP required by module
diff --git a/htdocs/core/modules/modSupplierProposal.class.php b/htdocs/core/modules/modSupplierProposal.class.php
index fa7553fd6df..bb3cda6a837 100644
--- a/htdocs/core/modules/modSupplierProposal.class.php
+++ b/htdocs/core/modules/modSupplierProposal.class.php
@@ -57,13 +57,19 @@ class modSupplierProposal extends DolibarrModules
 
 		$this->const_name = 'MAIN_MODULE_'.strtoupper($this->name);
 		$this->picto='supplier_proposal';
-
+        
+		// Data directories to create when module is enabled.
 		$this->dirs = array();
+		
+		 // Config pages. Put here list of php page names stored in admin directory used to setup module.
+        $this->config_page_url = array("supplier_proposal.php");
 
-		// Dependancies
-		$this->depends = array('modFournisseur');
-		$this->requiredby = array();
-		$this->config_page_url = array("supplier_proposal.php");
+		// Dependencies
+		$this->hidden = false;			// A condition to hide module
+		$this->depends = array('modFournisseur');		// List of module class names as string that must be enabled if this module is enabled
+		$this->requiredby = array();	// List of module ids to disable if this one is disabled
+		$this->conflictwith = array();	// List of module class names as string this module is in conflict with
+		$this->phpmin = array(5,4);		// Minimum version of PHP required by module
 		$this->langfiles = array("supplier_proposal");
 
 		// Constants
diff --git a/htdocs/core/modules/modSyslog.class.php b/htdocs/core/modules/modSyslog.class.php
index fca192f5ec0..0274eeb2e63 100644
--- a/htdocs/core/modules/modSyslog.class.php
+++ b/htdocs/core/modules/modSyslog.class.php
@@ -67,8 +67,11 @@ class modSyslog extends DolibarrModules
 		$this->config_page_url = array("syslog.php");
 
 		// Dependencies
-		$this->depends = array();
-		$this->requiredby = array();
+		$this->hidden = false;			// A condition to hide module
+		$this->depends = array();		// List of module class names as string that must be enabled if this module is enabled
+		$this->requiredby = array();	// List of module ids to disable if this one is disabled
+		$this->conflictwith = array();	// List of module class names as string this module is in conflict with
+		$this->phpmin = array(5,4);		// Minimum version of PHP required by module
 
 		// Constants
 		$this->const = array();
diff --git a/htdocs/core/modules/modTax.class.php b/htdocs/core/modules/modTax.class.php
index f3fa7d4e9db..91ed84366de 100644
--- a/htdocs/core/modules/modTax.class.php
+++ b/htdocs/core/modules/modTax.class.php
@@ -67,9 +67,11 @@ class modTax extends DolibarrModules
 		$this->config_page_url = array("taxes.php");
 
 		// Dependencies
-		$this->depends = array();
-		$this->requiredby = array();
-		$this->conflictwith = array();
+		$this->hidden = false;			// A condition to hide module
+		$this->depends = array();		// List of module class names as string that must be enabled if this module is enabled
+		$this->requiredby = array();	// List of module ids to disable if this one is disabled
+		$this->conflictwith = array();	// List of module class names as string this module is in conflict with
+		$this->phpmin = array(5,4);		// Minimum version of PHP required by module
 		$this->langfiles = array("compta","bills");
 
 		// Constants
@@ -117,13 +119,10 @@ class modTax extends DolibarrModules
 
 
 		// Menus
-		//-------
-
 		$this->menu = 1;        // This module add menu entries. They are coded into menu manager.
 
 
 		// Exports
-		//--------
 		$r=0;
 
 		$r++;
diff --git a/htdocs/core/modules/modTicket.class.php b/htdocs/core/modules/modTicket.class.php
index 01c10a631ca..bc871d9c0e0 100644
--- a/htdocs/core/modules/modTicket.class.php
+++ b/htdocs/core/modules/modTicket.class.php
@@ -95,12 +95,11 @@ class modTicket extends DolibarrModules
         $this->config_page_url = array("ticket.php");
 
         // Dependencies
-        // List of modules id that must be enabled if this module is enabled
-        $this->depends = array();
-        // List of modules id to disable if this one is disabled
-        $this->requiredby = array();
-        // Minimum version of PHP required by module
-        $this->phpmin = array(5, 3);
+        $this->hidden = false;			// A condition to hide module
+		$this->depends = array();		// List of module class names as string that must be enabled if this module is enabled
+		$this->requiredby = array();	// List of module ids to disable if this one is disabled
+		$this->conflictwith = array();	// List of module class names as string this module is in conflict with
+		$this->phpmin = array(5,4);		// Minimum version of PHP required by module
         $this->langfiles = array("ticket");
         // Constants
         // List of particular constants to add when module is enabled
@@ -115,7 +114,7 @@ class modTicket extends DolibarrModules
             'project:+ticket:Tickets:@ticket:$user->rights->ticket->read:/ticket/list.php?projectid=__ID__',
         );
 
-        // Dictionnaries
+        // Dictionaries
         if (! isset($conf->ticket->enabled)) {
             $conf->ticket=new stdClass();
             $conf->ticket->enabled=0;
diff --git a/htdocs/core/modules/modUser.class.php b/htdocs/core/modules/modUser.class.php
index 1c4a08411ad..19e146a6e8c 100644
--- a/htdocs/core/modules/modUser.class.php
+++ b/htdocs/core/modules/modUser.class.php
@@ -63,9 +63,12 @@ class modUser extends DolibarrModules
 		// Config pages
 		$this->config_page_url = array("user.php");
 
-		// Dependancies
-		$this->depends = array();
-		$this->requiredby = array();
+		// Dependencies
+		$this->hidden = false;			// A condition to hide module
+		$this->depends = array();		// List of module class names as string that must be enabled if this module is enabled
+		$this->requiredby = array();	// List of module ids to disable if this one is disabled
+		$this->conflictwith = array();	// List of module class names as string this module is in conflict with
+		$this->phpmin = array(5,4);		// Minimum version of PHP required by module
 		$this->langfiles = array("main","users","companies","members",'salaries');
 		$this->always_enabled = true;	// Can't be disabled
 
@@ -205,13 +208,10 @@ class modUser extends DolibarrModules
 
 
         // Menus
-        //-------
-
         $this->menu = 1;        // This module add menu entries. They are coded into menu manager.
 
 
 		// Exports
-		//--------
 		$r=0;
 
 		$r++;
@@ -244,7 +244,6 @@ class modUser extends DolibarrModules
 		$this->export_sql_end[$r] .=' WHERE u.entity IN ('.getEntity('user').')';
 
 		// Imports
-		//--------
 		$r=0;
 
 		// Import list of users attributes
diff --git a/htdocs/core/modules/modVariants.class.php b/htdocs/core/modules/modVariants.class.php
index c56f5c0e49a..19c50d8843e 100644
--- a/htdocs/core/modules/modVariants.class.php
+++ b/htdocs/core/modules/modVariants.class.php
@@ -79,12 +79,10 @@ class modVariants extends DolibarrModules
 
 		// Dependencies
 		$this->hidden = false;			// A condition to hide module
-		$this->depends = array(
-			'modProduct'
-		);		// List of modules id that must be enabled if this module is enabled
-		$this->requiredby = array();	// List of modules id to disable if this one is disabled
-		$this->conflictwith = array();	// List of modules id this module is in conflict with
-		$this->phpmin = array(5,0);					// Minimum version of PHP required by module
+		$this->depends = array('modProduct');	// List of module class names as string that must be enabled if this module is enabled
+		$this->requiredby = array();	// List of module ids to disable if this one is disabled
+		$this->conflictwith = array();	// List of module class names as string this module is in conflict with
+		$this->phpmin = array(5,4);		// Minimum version of PHP required by module
 		$this->need_dolibarr_version = array(3,0);	// Minimum version of Dolibarr required by module
 		$this->langfiles = array("products");
 
diff --git a/htdocs/core/modules/modWebServices.class.php b/htdocs/core/modules/modWebServices.class.php
index 8963f81813f..a3e9510563f 100644
--- a/htdocs/core/modules/modWebServices.class.php
+++ b/htdocs/core/modules/modWebServices.class.php
@@ -55,30 +55,26 @@ class modWebServices extends DolibarrModules
         $this->dirs = array();
 
         // Config pages
-        //-------------
         $this->config_page_url = array("index.php@webservices");
 
-        // Dependancies
-        //-------------
-        $this->depends = array();
-        $this->requiredby = array();
-        //$this->phpmax = array(7,1);					// Maximum version of PHP required by module
+        // Dependencies
+        $this->hidden = false;			// A condition to hide module
+		$this->depends = array();		// List of module class names as string that must be enabled if this module is enabled
+		$this->requiredby = array();	// List of module ids to disable if this one is disabled
+		$this->conflictwith = array();	// List of module class names as string this module is in conflict with
+		$this->phpmin = array(5,4);		// Minimum version of PHP required by module
         $this->langfiles = array("other");
 
         // Constants
-        //-----------
         $this->const = array();
 
         // New pages on tabs
-        // -----------------
         $this->tabs = array();
 
         // Boxes
-        //------
         $this->boxes = array();
 
         // Permissions
-        //------------
         $this->rights = array();
         $this->rights_class = 'webservices';
         $r=0;
diff --git a/htdocs/core/modules/modWebServicesClient.class.php b/htdocs/core/modules/modWebServicesClient.class.php
index 9b6535143b3..35c4da5b037 100644
--- a/htdocs/core/modules/modWebServicesClient.class.php
+++ b/htdocs/core/modules/modWebServicesClient.class.php
@@ -55,29 +55,26 @@ class modWebServicesClient extends DolibarrModules
         $this->dirs = array();
 
         // Config pages
-        //-------------
         //$this->config_page_url = array();
 
-        // Dependancies
-        //-------------
-        $this->depends = array();
-        $this->requiredby = array();
+        // Dependencies
+        $this->hidden = false;			// A condition to hide module
+		$this->depends = array();		// List of module class names as string that must be enabled if this module is enabled
+		$this->requiredby = array();	// List of module ids to disable if this one is disabled
+		$this->conflictwith = array();	// List of module class names as string this module is in conflict with
+		$this->phpmin = array(5,4);		// Minimum version of PHP required by module
         $this->langfiles = array("other");
 
         // Constants
-        //-----------
         $this->const = array();
 
         // New pages on tabs
-        // -----------------
         $this->tabs = array();
 
         // Boxes
-        //------
         $this->boxes = array();
 
         // Permissions
-        //------------
         $this->rights = array();
         $this->rights_class = 'syncsupplierwebservices';
         $r=0;
diff --git a/htdocs/core/modules/modWebsite.class.php b/htdocs/core/modules/modWebsite.class.php
index fb6e91283db..f684985917a 100644
--- a/htdocs/core/modules/modWebsite.class.php
+++ b/htdocs/core/modules/modWebsite.class.php
@@ -61,27 +61,23 @@ class modWebsite extends DolibarrModules
 		$this->dirs = array("/website/temp");
 
         // Config pages
-        //-------------
         $this->config_page_url = array('website.php');
 
-        // Dependancies
-        //-------------
+        // Dependencies
 		$this->hidden = ! empty($conf->global->MODULE_WEBSITE_DISABLED);	// A condition to disable module
 		$this->depends = array('modFckeditor');		// List of modules id that must be enabled if this module is enabled
         $this->requiredby = array();	// List of modules id to disable if this one is disabled
 		$this->conflictwith = array();	// List of modules id this module is in conflict with
+		$this->phpmin = array(5,4);		// Minimum version of PHP required by module
         $this->langfiles = array("website");
 
         // Constants
-        //-----------
        	$this->const = array();
 
         // New pages on tabs
-        // -----------------
        	//$this->tabs[] = array();  					// To add a new tab identified by code tabname1
 
         // Boxes
-        //------
         $this->boxes = array();
 
 		// Permissions
diff --git a/htdocs/core/modules/modWorkflow.class.php b/htdocs/core/modules/modWorkflow.class.php
index e721513073a..882e8aebf53 100644
--- a/htdocs/core/modules/modWorkflow.class.php
+++ b/htdocs/core/modules/modWorkflow.class.php
@@ -68,9 +68,11 @@ class modWorkflow extends DolibarrModules
         $this->config_page_url = array('workflow.php');
 
         // Dependencies
-        $this->depends = array();       // List of modules id that must be enabled if this module is enabled
-        $this->requiredby = array();    // List of modules id to disable if this one is disabled
-        $this->phpmin = array(5,2);                 // Minimum version of PHP required by module
+       $this->hidden = false;			// A condition to hide module
+		$this->depends = array();		// List of module class names as string that must be enabled if this module is enabled
+		$this->requiredby = array();	// List of module ids to disable if this one is disabled
+		$this->conflictwith = array();	// List of module class names as string this module is in conflict with
+		$this->phpmin = array(5,4);		// Minimum version of PHP required by module
         $this->need_dolibarr_version = array(2,8);  // Minimum version of Dolibarr required by module
         $this->langfiles = array("@workflow");
 
diff --git a/htdocs/core/modules/propale/doc/pdf_azur.modules.php b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
index 6e72e757fb6..803323edbf1 100644
--- a/htdocs/core/modules/propale/doc/pdf_azur.modules.php
+++ b/htdocs/core/modules/propale/doc/pdf_azur.modules.php
@@ -40,24 +40,83 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/pdf.lib.php';
  */
 class pdf_azur extends ModelePDFPropales
 {
-	var $db;
-	var $name;
-	var $description;
-	var $update_main_doc_field;	// Save the name of generated file as the main doc when generating a doc with this template
-	var $type;
-
-	var $phpmin = array(4,3,0); // Minimum version of PHP required by module
-	var $version = 'dolibarr';
-
-	var $page_largeur;
-	var $page_hauteur;
-	var $format;
-	var $marge_gauche;
-	var	$marge_droite;
-	var	$marge_haute;
-	var	$marge_basse;
-
-	var $emetteur;	// Objet societe qui emet
+	/**
+     * @var DoliDb Database handler
+     */
+    public $db;
+    
+	/**
+     * @var string model name
+     */
+    public $name;
+    
+	/**
+     * @var string model description (short text)
+     */
+    public $description;
+    
+    /**
+     * @var string Save the name of generated file as the main doc when generating a doc with this template
+     */
+	public $update_main_doc_field;
+	
+	/**
+     * @var string document type
+     */
+    public $type;
+    
+    /**
+     * @var array() Minimum version of PHP required by module.
+	 * e.g.: PHP ≥ 5.4 = array(5, 4)
+     */
+	public $phpmin = array(5, 4);
+	
+	/**
+     * Dolibarr version of the loaded document
+     * @public string
+     */
+	public $version = 'dolibarr';
+	
+	/**
+     * @var int page_largeur
+     */
+    public $page_largeur;
+	
+	/**
+     * @var int page_hauteur
+     */
+    public $page_hauteur;
+	
+	/**
+     * @var array format
+     */
+    public $format;
+	
+	/**
+     * @var int marge_gauche
+     */
+	public $marge_gauche;
+	
+	/**
+     * @var int marge_droite
+     */
+	public $marge_droite;
+	
+	/**
+     * @var int marge_haute
+     */
+	public $marge_haute;
+	
+	/**
+     * @var int marge_basse
+     */
+	public $marge_basse;
+    
+	/**
+	 * Issuer
+	 * @var Objet societe qui emet
+	 */
+	public $emetteur;	 
 
 
 	/**
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 37e0cf64f15..d14a9bdcdc8 100644
--- a/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
+++ b/htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
@@ -36,23 +36,79 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/pdf.lib.php';
  */
 class pdf_canelle extends ModelePDFSuppliersInvoices
 {
-    var $db;
-    var $name;
-    var $description;
-    var $type;
-
-    var $phpmin = array(4,3,0); // Minimum version of PHP required by module
-    var $version = 'dolibarr';
-
-    var $page_largeur;
-    var $page_hauteur;
-    var $format;
-	var $marge_gauche;
-	var	$marge_droite;
-	var	$marge_haute;
-	var	$marge_basse;
-
-	var $emetteur;	// Objet societe qui emet
+    /**
+     * @var DoliDb Database handler
+     */
+    public $db;
+    
+	/**
+     * @var string model name
+     */
+    public $name;
+    
+	/**
+     * @var string model description (short text)
+     */
+    public $description;
+    
+/**
+     * @var string document type
+     */
+    public $type;
+    
+    /**
+     * @var array() Minimum version of PHP required by module.
+	 * e.g.: PHP ≥ 5.4 = array(5, 4)
+     */
+	public $phpmin = array(5, 4);
+	
+	/**
+     * Dolibarr version of the loaded document
+     * @public string
+     */
+	public $version = 'dolibarr';
+	
+	/**
+     * @var int page_largeur
+     */
+    public $page_largeur;
+	
+	/**
+     * @var int page_hauteur
+     */
+    public $page_hauteur;
+	
+	/**
+     * @var array format
+     */
+    public $format;
+	
+	/**
+     * @var int marge_gauche
+     */
+	public $marge_gauche;
+	
+	/**
+     * @var int marge_droite
+     */
+	public $marge_droite;
+	
+	/**
+     * @var int marge_haute
+     */
+	public $marge_haute;
+	
+	/**
+     * @var int marge_basse
+     */
+	public $marge_basse;
+    
+	/**
+	 * Issuer
+	 * @var Objet societe qui emet
+	 */
+	public $emetteur;	 
+    
 
 
 	/**
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 8b84f428bde..68a2a8706b5 100644
--- a/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
+++ b/htdocs/core/modules/supplier_order/pdf/pdf_muscadet.modules.php
@@ -40,23 +40,78 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/pdf.lib.php';
  */
 class pdf_muscadet extends ModelePDFSuppliersOrders
 {
-    var $db;
-    var $name;
-    var $description;
-    var $type;
+    /**
+     * @var DoliDb Database handler
+     */
+    public $db;
+    
+	/**
+     * @var string model name
+     */
+    public $name;
+    
+	/**
+     * @var string model description (short text)
+     */
+    public $description;
+    
+/**
+     * @var string document type
+     */
+    public $type;
 
-    var $phpmin = array(4,3,0); // Minimum version of PHP required by module
-    var $version = 'dolibarr';
-
-    var $page_largeur;
-    var $page_hauteur;
-    var $format;
-	var $marge_gauche;
-	var	$marge_droite;
-	var	$marge_haute;
-	var	$marge_basse;
-
-	var $emetteur;	// Objet societe qui emet
+    /**
+     * @var array() Minimum version of PHP required by module.
+	 * e.g.: PHP ≥ 5.4 = array(5, 4)
+     */
+	public $phpmin = array(5, 4);
+	
+	/**
+     * Dolibarr version of the loaded document
+     * @public string
+     */
+	public $version = 'dolibarr';
+	
+	/**
+     * @var int page_largeur
+     */
+    public $page_largeur;
+	
+	/**
+     * @var int page_hauteur
+     */
+    public $page_hauteur;
+	
+	/**
+     * @var array format
+     */
+    public $format;
+	
+	/**
+     * @var int marge_gauche
+     */
+	public $marge_gauche;
+	
+	/**
+     * @var int marge_droite
+     */
+	public $marge_droite;
+	
+	/**
+     * @var int marge_haute
+     */
+	public $marge_haute;
+	
+	/**
+     * @var int marge_basse
+     */
+	public $marge_basse;
+    
+	/**
+	 * Issuer
+	 * @var Objet societe qui emet
+	 */
+	public $emetteur;
 
 
 	/**
diff --git a/htdocs/filefunc.inc.php b/htdocs/filefunc.inc.php
index ce83e3a3460..18c5dd4962a 100644
--- a/htdocs/filefunc.inc.php
+++ b/htdocs/filefunc.inc.php
@@ -130,8 +130,8 @@ $dolibarr_main_url_root_alt=(empty($dolibarr_main_url_root_alt)?'':trim($dolibar
 $dolibarr_main_document_root=trim($dolibarr_main_document_root);
 $dolibarr_main_document_root_alt=(empty($dolibarr_main_document_root_alt)?'':trim($dolibarr_main_document_root_alt));
 
-if (empty($dolibarr_main_db_port)) $dolibarr_main_db_port=0;		// Pour compatibilite avec anciennes configs, si non defini, on prend 'mysql'
-if (empty($dolibarr_main_db_type)) $dolibarr_main_db_type='mysqli';	// Pour compatibilite avec anciennes configs, si non defini, on prend 'mysql'
+if (empty($dolibarr_main_db_port)) $dolibarr_main_db_port=3306;		// For compatibility with old configs, if not defined, we take 'mysql' type
+if (empty($dolibarr_main_db_type)) $dolibarr_main_db_type='mysqli';	// For compatibility with old configs, if not defined, we take 'mysql' type
 
 // Mysql driver support has been removed in favor of mysqli
 if ($dolibarr_main_db_type == 'mysql') $dolibarr_main_db_type = 'mysqli';