From e8796ab87c9b094265fc613e11ad9e275aaf8c90 Mon Sep 17 00:00:00 2001
From: "Aaron J. Seigo" <aseigo@kde.org>
Date: Fri, 8 Jan 2010 00:55:46 +0000
Subject: [PATCH] make it possible to turn off all eternal extensions

svn path=/trunk/KDE/kdebase/runtime/; revision=1071432
---
 scriptengines/javascript/appletauthorization.cpp | 7 +++++++
 scriptengines/javascript/appletauthorization.h   | 1 +
 scriptengines/javascript/authorization.h         | 3 +++
 scriptengines/javascript/scriptenv.cpp           | 8 ++++++--
 4 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/scriptengines/javascript/appletauthorization.cpp b/scriptengines/javascript/appletauthorization.cpp
index 8499ec77c..6156f34c4 100644
--- a/scriptengines/javascript/appletauthorization.cpp
+++ b/scriptengines/javascript/appletauthorization.cpp
@@ -16,6 +16,8 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
+#include <KAuthorized>
+
 #include "appletauthorization.h"
 #include "simplejavascriptapplet.h"
 
@@ -43,3 +45,8 @@ bool AppletAuthorization::authorizeOptionalExtension(const QString &extension)
     return m_scriptEngine->applet()->hasAuthorization(extension);
 }
 
+bool AppletAuthorization::authorizeExternalExtensions()
+{
+}
+
+
diff --git a/scriptengines/javascript/appletauthorization.h b/scriptengines/javascript/appletauthorization.h
index 6501b53b7..3b83ac5e6 100644
--- a/scriptengines/javascript/appletauthorization.h
+++ b/scriptengines/javascript/appletauthorization.h
@@ -30,6 +30,7 @@ public:
 
     bool authorizeRequiredExtension(const QString &extension);
     bool authorizeOptionalExtension(const QString &extension);
+    bool authorizeExternalExtensions();
 
 private:
     SimpleJavaScriptApplet *m_scriptEngine;
diff --git a/scriptengines/javascript/authorization.h b/scriptengines/javascript/authorization.h
index 4df9766d1..08eb10594 100644
--- a/scriptengines/javascript/authorization.h
+++ b/scriptengines/javascript/authorization.h
@@ -21,6 +21,8 @@
 
 #include <QString>
 
+#include <KAuthorized>
+
 class Authorization 
 {
 public:
@@ -29,6 +31,7 @@ public:
 
     virtual bool authorizeRequiredExtension(const QString &) { return true; }
     virtual bool authorizeOptionalExtension(const QString &) { return true; }
+    virtual bool authorizeExternalExtensions() { return KAuthorized::authorize("plasma/external_script_extensions"); }
 };
 
 #endif
diff --git a/scriptengines/javascript/scriptenv.cpp b/scriptengines/javascript/scriptenv.cpp
index 770cb3d5c..8915f49a9 100644
--- a/scriptengines/javascript/scriptenv.cpp
+++ b/scriptengines/javascript/scriptenv.cpp
@@ -228,7 +228,9 @@ bool ScriptEnv::importExtensions(const KPluginInfo &info, QScriptValue &obj, Aut
         }
 
         if (!importBuiltinExtension(extension, obj)) {
-            importExtension(extension);
+            if (auth.authorizeExternalExtensions()) {
+                importExtension(extension);
+            }
         }
 
         if (hasUncaughtException()) {
@@ -253,7 +255,9 @@ bool ScriptEnv::importExtensions(const KPluginInfo &info, QScriptValue &obj, Aut
         }
 
         if (!importBuiltinExtension(extension, obj)) {
-            importExtension(extension);
+            if (auth.authorizeExternalExtensions()) {
+                importExtension(extension);
+            }
         }
 
         if (hasUncaughtException()) {