make organizer optional

src/organizer.addressbook.php

@@ -33,6 +33,14 @@ ModuleFunction('FileHandler',
 	array(substr(__FILE__, strlen(__DIR__)+1),
 	isset($_REQUEST['action']) ? $_REQUEST['action'] : ''));
 
+/**
+ * organizer enabled?
+ */
+if($groupRow['organizer']=='no')
+{
+	header('Location: start.php?sid=' . session_id());
+	exit();
+}
 /**
  * default action = start
  */

src/organizer.calendar.php

@@ -31,6 +31,14 @@ RequestPrivileges(PRIVILEGES_USER);
 ModuleFunction('FileHandler',
 	array(substr(__FILE__, strlen(__DIR__)+1),
 	isset($_REQUEST['action']) ? $_REQUEST['action'] : ''));
+/**
+ * organizer enabled?
+ */
+if($groupRow['organizer']=='no')
+{
+	header('Location: start.php?sid=' . session_id());
+	exit();
+}
 
 /**
  * default action = start

src/organizer.notes.php

@@ -30,7 +30,14 @@ RequestPrivileges(PRIVILEGES_USER);
 ModuleFunction('FileHandler',
 	array(substr(__FILE__, strlen(__DIR__)+1),
 	isset($_REQUEST['action']) ? $_REQUEST['action'] : ''));
-
+/**
+ * organizer enabled?
+ */
+if($groupRow['organizer']=='no')
+{
+	header('Location: start.php?sid=' . session_id());
+	exit();
+}
 /**
  * default action = start
  */

src/organizer.php

@@ -31,6 +31,14 @@ ModuleFunction('FileHandler',
 	array(substr(__FILE__, strlen(__DIR__)+1),
 	isset($_REQUEST['action']) ? $_REQUEST['action'] : ''));
 
+/**
+ * organizer enabled?
+ */
+if($groupRow['organizer']=='no')
+{
+	header('Location: start.php?sid=' . session_id());
+	exit();
+}
 /**
  * default action = start
  */

src/organizer.todo.php

@@ -29,7 +29,14 @@ RequestPrivileges(PRIVILEGES_USER);
 ModuleFunction('FileHandler',
 	array(substr(__FILE__, strlen(__DIR__)+1),
 	isset($_REQUEST['action']) ? $_REQUEST['action'] : ''));
-
+/**
+ * organizer enabled?
+ */
+if($groupRow['organizer']=='no')
+{
+	header('Location: start.php?sid=' . session_id());
+	exit();
+}
 /**
  * default action = start
  */

src/serverlib/template.class.php

@@ -278,6 +278,7 @@ class Template extends Smarty
                 ];
             }
 
+            if($groupRow['organizer']=="yes") {
                 $pageTabs = array_merge($pageTabs, [
                     'organizer' => [
                         'icon' => 'organizer',
@@ -286,6 +287,7 @@ class Template extends Smarty
                         'text' => $lang_user['organizer'],
                         'order' => 400,
                     ], ]);
+            }
 
             if ($groupRow['webdisk'] + $userRow['diskspace_add'] > 0) {
                 $pageTabs = array_merge($pageTabs, [