Restrict execution to CLI for voip scripts

voip/downloadvoipclient.php

@@ -1,4 +1,5 @@
-<?php /**
+<?php 
+/**
  * Download VoIP client on an operator by operator basis
  *
  *

voip/startvoipprocess.php

@@ -29,6 +29,11 @@
  * 
  */
 
+if (php_sapi_name() !== "cli")
+{
+  die();
+}
+
 /**
  * Configuration file
  */

voip/voipwatch.php

@@ -30,6 +30,12 @@
  * 
  */
 
+if (php_sapi_name() !== "cli")
+{
+  die();
+}
+
+
 /**
  * VoIP functions
  */