From fd51614b39b1320c5723e8195f0bf69c25baaeb7 Mon Sep 17 00:00:00 2001
From: Andreas Gohr <andi@splitbrain.org>
Date: Sat, 15 Feb 2014 10:10:38 +0100
Subject: enable/disable extensions via AJAX FS#2927

---
 lib/plugins/extension/action.php | 39 +++++++++++++++++++++++++++++----------
 1 file changed, 29 insertions(+), 10 deletions(-)

(limited to 'lib/plugins/extension/action.php')

diff --git a/lib/plugins/extension/action.php b/lib/plugins/extension/action.php
index 3f2ccaace..9e48f134b 100644
--- a/lib/plugins/extension/action.php
+++ b/lib/plugins/extension/action.php
@@ -28,25 +28,23 @@ class action_plugin_extension extends DokuWiki_Action_Plugin {
      * @param Doku_Event $event
      * @param            $param
      */
-    public function info(Doku_Event &$event, $param){
+    public function info(Doku_Event &$event, $param) {
         global $USERINFO;
         global $INPUT;
 
-
         if($event->data != 'plugin_extension') return;
         $event->preventDefault();
         $event->stopPropagation();
 
-        if(empty($_SERVER['REMOTE_USER']) || !auth_isadmin($_SERVER['REMOTE_USER'], $USERINFO['grps'])){
+        if(empty($_SERVER['REMOTE_USER']) || !auth_isadmin($_SERVER['REMOTE_USER'], $USERINFO['grps'])) {
             http_status(403);
             echo 'Forbidden';
             exit;
         }
 
-        header('Content-Type: text/html; charset=utf-8');
-
         $ext = $INPUT->str('ext');
         if(!$ext) {
+            http_status(400);
             echo 'no extension given';
             return;
         }
@@ -55,11 +53,32 @@ class action_plugin_extension extends DokuWiki_Action_Plugin {
         $extension = plugin_load('helper', 'extension_extension');
         $extension->setExtension($ext);
 
-        /** @var helper_plugin_extension_list $list */
-        $list = plugin_load('helper', 'extension_list');
-
-
-        echo $list->make_info($extension);
+        $act = $INPUT->str('act');
+        switch($act) {
+            case 'enable':
+            case 'disable':
+                $json = new JSON();
+                $extension->$act(); //enables/disables
+
+                $reverse = ($act == 'disable') ? 'enable' : 'disable';
+
+                $return = array(
+                    'state'   => $act.'d', // isn't English wonderful? :-)
+                    'reverse' => $reverse,
+                    'label'   => $extension->getLang('btn_'.$reverse)
+                );
+
+                header('Content-Type: application/json');
+                echo $json->encode($return);
+                break;
+
+            case 'info':
+            default:
+                /** @var helper_plugin_extension_list $list */
+                $list = plugin_load('helper', 'extension_list');
+                header('Content-Type: text/html; charset=utf-8');
+                echo $list->make_info($extension);
+        }
     }
 
 }
-- 
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