Index: kommander/executor/instance.cpp
===================================================================
RCS file: /home/kde/kdewebdev/kommander/executor/instance.cpp,v
retrieving revision 1.49
retrieving revision 1.49.2.3
diff -u -3 -d -p -r1.49 -r1.49.2.3
--- kommander/executor/instance.cpp	29 Dec 2004 09:58:46 -0000	1.49
+++ kommander/executor/instance.cpp	17 Apr 2005 08:56:01 -0000	1.49.2.3
@@ -131,6 +131,14 @@ bool Instance::build(QFile *a_file)
 
 bool Instance::run(QFile *a_file)
 {
+  // Check whether extension is *.kmdr
+  if (!m_uiFileName.fileName().endsWith(".kmdr")) {
+    KMessageBox::error(0, i18n("<qt>This file does not have a <b>.kmdr</b> extension. As a security precaution "
+           "Kommander will only run Kommander scripts with a clear identity.</qt>"),
+           i18n("Wrong Extension"));
+    return false;
+  }
+
   /* add runtime arguments */
   if (m_cmdArguments) {
     QString args;
@@ -144,8 +152,17 @@ bool Instance::run(QFile *a_file)
   }
   KommanderWidget::setGlobal("ARGCOUNT", QString("%1").arg(m_cmdArguments));
     
-  if (m_uiFileName.directory().startsWith(locateLocal("tmp", "") + "/") ||
-      m_uiFileName.directory().startsWith("/tmp/"))
+  QStringList tmpDirs = KGlobal::dirs()->resourceDirs("tmp");
+  tmpDirs += KGlobal::dirs()->resourceDirs("cache");
+  tmpDirs.append("/tmp/");
+  tmpDirs.append("/var/tmp/");
+  
+  bool inTemp = false;
+  for (QStringList::ConstIterator I = tmpDirs.begin(); I != tmpDirs.end(); ++I)
+  if (m_uiFileName.directory().startsWith(*I))
+      inTemp = true;
+        
+  if (inTemp)
   {
      if (KMessageBox::warningYesNo(0, i18n("<qt>This dialog is running from your <i>/tmp</i> directory. "
          " This may mean that it was run from a KMail attachment or from a webpage. "