// callback.js
// program to redirect EM browser from online help
// created Feb 05, 2007
// colin.mcgregor@oracle.com
// Feb 28, 2007 added empty string for undefined values CM

function redirectEMpage(pageid) {
  var newloc= "/em/console/database/util/helpRedirect?pageid=" + pageid;
  //get opener paramters with openerParams object
  var myopener = new openerParams();
  //	alert("new object myopener target is " + myopener.target);	
  
  newloc += "&target=" + myopener.target;
  newloc += "&type=" + myopener.type;
  // alert("about to redirect opener to " + newloc);
  top.opener.location=newloc;
}

function showURLparams() {
  var pageid = "DBHOMEPAGE";
  var newloc= "/em/console/database/util/helpRedirect?pageid=" + pageid;
  //get opener parameters with openerParams object
  var myopener = new openerParams();
  //	alert("new object myopener target is " + myopener.target);	
  
  newloc += "&target=" + myopener.target;
  newloc += "&type=" + myopener.type;
  alert("redirect string (target and type) is set to " + newloc);
  // top.opener.location=newloc;
}

	
function openerParams(){
  // this parameter parsing routine snagged from http://www.go4expert.com/forums/showthread.php?t=2163
  // get the opener URL param string
  var url = top.opener.location.search.toString();
  //  var url = "https://stadh43:7724/em/console/database/databaseObjectsSearch?event=noSearch&otype=schema&objectType=TABLE&target=database&type=oracle_database&pageNum=5";
  
  //get the opener parameters and parse them out
  url.match(/\?(.+)$/);
  var params = RegExp.$1;
  // split up the query string and store in an
  // associative array
  // possible EM parameters are "target", "type", "event", "otype", "objectType", "pageNum"  	
  var params = params.split("&");
  var queryStringList = {};
  
  for(var i=0;i<params.length;i++)
    {
      var tmp = params[i].split("=");
      queryStringList[tmp[0]] = unescape(tmp[1]);
    }
  
  // assign relevant properties to this object, 
  // we assign empty strings if the values are undefined, ie not present

  if (queryStringList["target"]==undefined) 
    {queryStringList["target"]="";}
  if (queryStringList["type"]==undefined) 
    {queryStringList["type"]="";}

  if (queryStringList["otype"]==undefined) 
    {queryStringList["otype"]="";}
  if (queryStringList["objectType"]==undefined) 
    {queryStringList["objectType"]="";}  

  this.target= queryStringList["target"];
  this.type= queryStringList["type"];
  this.otype= queryStringList["otype"];
  this.objectType= queryStringList["objectType"];
}

	
function showpageinfo()
{
  var msg = 'top hostname is ' + top.location.hostname + '\n';
  msg += 'top href is ' + top.location.href + '\n';
  msg += 'top port is ' + top.location.port + '\n'; 
  msg += 'top search is ' + top.location.search + '\n\n';
  alert (msg);
  var newmsg = 'opener hostname is ' + top.opener.location.hostname + '\n';
  newmsg += 'opener href is ' + top.opener.location.href + '\n';
  newmsg += 'opener port is ' + top.opener.location.port + '\n'; 
  newmsg += 'opener search is ' + top.opener.location.search + '\n';
  alert(newmsg);
}