js/cross_framing_protection.js

   1 /* vim: set expandtab sw=4 ts=4 sts=4: */
   2 /**
   3  * Conditionally called from libraries/header_scripts.inc.php
   4  * if third-party framing is not allowed
   5  *
   6  */
   7
   8 try {
   9     // can't access this if on a different domain
  10     var topdomain = top.document.domain;
  11     // double-check just for sure
  12     if (topdomain != self.document.domain) {
  13         alert("Redirecting...");
  14         top.location.replace(self.document.URL.substring(0, self.document.URL.lastIndexOf("/")+1));
  15     }
  16 }
  17 catch(e) {
  18     alert("Redirecting... (error: " + e);
  19     top.location.replace(self.document.URL.substring(0, self.document.URL.lastIndexOf("/")+1));
  20 }