Fix missing test of action when using canvas

dev/skeletons/modMyModule.class.php

@@ -113,9 +113,9 @@ class modMyModule extends DolibarrModules
 		$this->const = array();
 
 		// Array to add new pages in new tabs
-		// Example: $this->tabs = array('objecttype:+tabname1:Title1:mylangfile@mymodule:$user->rights->mymodule->read:/mymodule/mynewtab1.php?id=__ID__',  	// To add a new tab identified by code tabname1
-        //                              'objecttype:+tabname2:Title2:mylangfile@mymodule:$user->rights->othermodule->read:/mymodule/mynewtab2.php?id=__ID__',  	// To add another new tab identified by code tabname2
-        //                              'objecttype:-tabname:NU:conditiontoremove');                                                     						// To remove an existing tab identified by code tabname
+		// Example: $this->tabs = array('objecttype:+tabname1:Title1:mylangfile@mymodule:$user->rights->mymodule->read:/mymodule/mynewtab1.php?id=__ID__',  					// To add a new tab identified by code tabname1
+        //                              'objecttype:+tabname2:SUBSTITUTION_Title2:mylangfile@mymodule:$user->rights->othermodule->read:/mymodule/mynewtab2.php?id=__ID__',  	// To add another new tab identified by code tabname2. Label will be result of calling all substitution functions on 'Title2' key.
+        //                              'objecttype:-tabname:NU:conditiontoremove');                                                     										// To remove an existing tab identified by code tabname
 		// where objecttype can be
 		// 'categories_x'	  to add a tab in category view (replace 'x' by type of category (0=product, 1=supplier, 2=customer, 3=member)
 		// 'contact'          to add a tab in contact view

htdocs/core/class/canvas.class.php

@@ -67,7 +67,7 @@ class Canvas
 	    $newaction = $action;
 	    if ($newaction == 'add')    $newaction='create';
 	    if ($newaction == 'update') $newaction='edit';
-	    if (empty($newaction) || $newaction == 'delete' || $newaction == 'create_user') $newaction='view';
+	    if (empty($newaction) || $newaction == 'delete' || $newaction == 'create_user' || $newaction == 'presend' || $newaction == 'send') $newaction='view';
 	    return $newaction;
 	}