New: add possibility to defined permissions in external tab

dev/skeletons/modMyModule.class.php

@@ -102,8 +102,8 @@ class modMyModule extends DolibarrModules
 		$this->const = array();
 
 		// Array to add new pages in new tabs
-		// Example: $this->tabs = array('objecttype:+tabname1:Title1:@mymodule:/mymodule/mynewtab1.php?id=__ID__',  // To add a new tab identified by code tabname1
-        //                              'objecttype:+tabname2:Title2:@mymodule:/mymodule/mynewtab2.php?id=__ID__',  // To add another new tab identified by code tabname2
+		// Example: $this->tabs = array('objecttype:+tabname1:Title1:@mymodule:$user->rights->mymodule->read:/mymodule/mynewtab1.php?id=__ID__',  // To add a new tab identified by code tabname1
+        //                              'objecttype:+tabname2:Title2:@mymodule:$user->rights->othermodule->read:/mymodule/mynewtab2.php?id=__ID__',  // To add another new tab identified by code tabname2
         //                              'objecttype:-tabname');                                                     // To remove an existing tab identified by code tabname
 		// where objecttype can be
 		// 'thirdparty'       to add a tab in third party view

htdocs/lib/functions.lib.php

@@ -3752,6 +3752,18 @@ function complete_head_from_modules($conf,$langs,$object,&$head,&$h,$type,$mode=
             $values=explode(':',$value);
             if ($mode == 'add')
             {
+            	if (sizeof($values) == 6)       // new declaration with permissions
+                {
+                    if ($values[0] != $type) continue;
+                    if (verifCond($values[4]))
+                    {
+                    	if ($values[3]) $langs->load($values[3]);
+                    	$head[$h][0] = dol_buildpath(preg_replace('/__ID__/i',$object->id,$values[5]),1);
+                    	$head[$h][1] = $langs->trans($values[2]);
+                    	$head[$h][2] = str_replace('+','',$values[1]);
+                    	$h++;
+                    }
+                }
             	if (sizeof($values) == 5)       // new declaration
                 {
                     if ($values[0] != $type) continue;