From d01f9fc7f5a369284fbfd92c6e804d84147e42a1 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Mon, 4 Aug 2014 19:03:27 +0200
Subject: Add option (disabled_actions) to disable UI elements/actions
 (#1489638)

---
 program/include/rcmail_output_html.php | 30 +++++++++++++++++++++++++++---
 1 file changed, 27 insertions(+), 3 deletions(-)

(limited to 'program/include')

diff --git a/program/include/rcmail_output_html.php b/program/include/rcmail_output_html.php
index 705a72ece..a84824648 100644
--- a/program/include/rcmail_output_html.php
+++ b/program/include/rcmail_output_html.php
@@ -1139,7 +1139,8 @@ EOF;
      */
     public function button($attrib)
     {
-        static $s_button_count = 100;
+        static $s_button_count   = 100;
+        static $disabled_actions = null;
 
         // these commands can be called directly via url
         $a_static_commands = array('compose', 'list', 'preferences', 'folders', 'identities');
@@ -1148,9 +1149,14 @@ EOF;
             return '';
         }
 
+
         // try to find out the button type
         if ($attrib['type']) {
             $attrib['type'] = strtolower($attrib['type']);
+            if ($pos = strpos($attrib['type'], '-menuitem')) {
+                $attrib['type'] = substr($attrib['type'], 0, -9);
+                $menuitem = true;
+            }
         }
         else {
             $attrib['type'] = ($attrib['image'] || $attrib['imagepas'] || $attrib['imageact']) ? 'image' : 'link';
@@ -1158,8 +1164,21 @@ EOF;
 
         $command = $attrib['command'];
 
-        if ($attrib['task'])
-          $command = $attrib['task'] . '.' . $command;
+        if ($attrib['task']) {
+            $element = $command = $attrib['task'] . '.' . $command;
+        }
+        else {
+            $element = ($this->env['task'] ? $this->env['task'] . '.' : '') . $command;
+        }
+
+        if ($disabled_actions === null) {
+            $disabled_actions = (array) $this->config->get('disabled_actions');
+        }
+
+        // remove buttons for disabled actions
+        if (in_array($element, $disabled_actions)) {
+            return '';
+        }
 
         if (!$attrib['image']) {
             $attrib['image'] = $attrib['imagepas'] ? $attrib['imagepas'] : $attrib['imageact'];
@@ -1292,6 +1311,11 @@ EOF;
             $out = html::tag($attrib['wrapper'], null, $out);
         }
 
+        if ($menuitem) {
+            $class = $attrib['menuitem-class'] ? ' class="' . $attrib['menuitem-class'] . '"' : '';
+            $out   = '<li role="menuitem"' . $class . '>' . $out . '</li>';
+        }
+
         return $out;
     }
 
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