/************************************************************************************/
/* $Revision: 96416 $
 * $Id: cmtaggingservices.js 96416 2008-08-27 11:50:26Z croberts $
 *
 * Author: Coremetrics/PSD 
 * Coremetrics  v1.0, 08/21/2008
 * COPYRIGHT 1999-2008 COREMETRICS, INC. 
 * ALL RIGHTS RESERVED. U.S.PATENT PENDING
 * Disclaimer: Coremetrics is not responsible for hosting or maintenance or this file
 *
 */
/************************************************************************************/

/*===========================GLOBAL VARIABLES ===============================*/
// current page url
var G_PS_URL_PATH = "" + document.location;
var G_PS_PATHNAME = document.location.pathname.toLowerCase();
var G_PS_QUERYSTRING = document.location.search.toLowerCase();
var G_PS_URL_REFERRER = document.referrer.toLowerCase();
var G_PS_COOKIE_LIFETIME = 432000; // 5*24*60*60 = 5 days
// cookie name
//reduce the use of these 
var G_PS_COOKIE_CATID = "PS_CATID";
var G_PS_COOKIE_FLAG = "PS_FLAG";		// used as a "session" variable to handle events between pages
//not necessary
var G_PS_COOKIE_PROD_CATID = "PS_PROD_CATID";
var G_PS_COOKIE_PROD_NAME = "PS_PROD_NAME";

// current category ID while browsing/searching/refining, etc
var G_PS_CUR_CATID = null;

// options for debug mode when sending tag:
// 1: only alert
// 2: only send tag
// 3: alert & send tag
var G_PS_DEBUG_MODE = 2;
/*========================= END GLOBAL VARIABLES =============================*/
//Production data warehouse flag
try{
  
    if( IS_WEBANALYTICS_ON && IS_WEBANALYTICS_ON != null && IS_WEBANALYTICS_ON != NaN && IS_WEBANALYTICS_ON == true) {
      if(IS_WEBANALYTICS_PRODUCTION && IS_WEBANALYTICS_PRODUCTION!=null && IS_WEBANALYTICS_PRODUCTION != NaN && IS_WEBANALYTICS_PRODUCTION == true)  {
         cmSetProduction();
         //alert("Coremetrics Production on");
      }    
      //Make Call to do Tagging
      DoWebAnalytics();
    }// END IS_WEBANALYTICS_ON
    else {
    //just used for unit testing.
      //alert("IS_WEBANALYTICS_ON: " + IS_WEBANALYTICS_ON);
    }
  }
  catch(e)
  {
  //suppress error
  } 

/*=========================== BEGIN NAVIGATION ===============================*/
function DoWebAnalytics()
{
  var pCatId=null;
  pCatId = psGetCategoryName();
  //Setting pPageId to null will set the output value to the pagename
  var pPageId=null;
  
      psCreatePageviewTag(pPageId, pCatId);
  
/*============================ END NAVIGATION ================================*/
}//End DoWebAnalytics

//Gets Category name for PageView Tagging
function psGetCategoryName()
{
  /* page category */
  var myCat = "Miscellaneous";
  if (G_PS_PATHNAME == "/" || G_PS_PATHNAME == "/default.aspx" )
      myCat = "Home";
  else if (G_PS_PATHNAME.indexOf("/customerrors/") > -1 || G_PS_PATHNAME.indexOf("/error/") > -1  || G_PS_PATHNAME == "/error-page.aspx")
      myCat = "Errors";
  else
      myCat = "Miscellaneous";

  return myCat;
  
}

/*======================= GENERAL UTILITY FUNCTION ===========================*/
/* PURPOSE: constructor for product
 * Note: you can add more methods to psProduct in its prototype
 * RETURN: none
 */

function psGetInnerText(pTagOjb)
{
	if (pTagOjb != null)
	{
		if (typeof(pTagOjb) == "object")
			return pTagOjb.innerHTML.replace(/\<+.+?\>+/g, "");
		else
			return pTagOjb.replace(/\<+.+?\>+/g, "");
	}
	return null;
}

/* PURPOSE: Remove all unaccepted characters in categoryid, including
 * [, ', ", :, comma,]
 * RETURN: string
 */
function psCleanCatId(pCatId){
    return (pCatId != null) ? pCatId.replace(/[\'\":©®,]/g, "") : null;
}
function psCleanPageId(pPageId){
	return (pPageId != null) ? pPageId.replace(/[\n\t\v\r’\'\"]/gi, "") : null; 	
}
function psTrim(pStr){
	if (pStr == null || typeof(pStr) != "string")
		return pStr;

	return (pStr) ? pStr.replace(/&nbsp;/gi, ' ').replace(/^\s+|\s+$/g, '') : null;
}
String.prototype.trim = psTrim;

/* PURPOSE: extract value from the URL
 * in format of http://xxx.com/page.ext?key1=value1&key2=value2
 * RETURN: string value of the parameter
 */
function psGetValueFromUrl(pUrl, pKey)
{
    var key = pKey.toLowerCase();
    var re = new RegExp("[?&]" + key + "=([^&$]*)", "i");
    if (pUrl.search(re) == -1)
		return null;
    return unescape(RegExp.$1);
}

/* PURPOSE: returns the value of an element based on element_id
 * @pValueFlag: TRUE means VALUE  attribute of SELECT object returned, not innerHTML
 * RETURN: 
 *  Normal tag: decoded innerHTML
 *  INPUT tag: value attribute
 *  SELECT tag: decoded label of the selected option
 */
function psGetElementValueById(pTagId, pValueFlag)
{
    var tag = document.getElementById(pTagId);
    return psGetElementValue(tag, pValueFlag);
}

/* PURPOSE: returns the value of an element based on element object
 * Note: this function returns decoded text
 * to avoid "double" decode, don't invoke psHtmlDecode on returned value again
 * @pValueFlag: TRUE means VALUE  attribute of SELECT object returned, not innerHTML
 * RETURN: 
 *  Normal tag: decoded innerHTML
 *  INPUT tag: value attribute
 *  SELECT tag: decoded label of the selected option
 *  NULL: if element not exist
 */
function psGetElementValue(pTagObj, pValueFlag)
{
    var tagValue = null;
    if (pTagObj != null)
    {
        if (pTagObj.tagName.search(/^INPUT$/i) > -1)
            tagValue = pTagObj.value;
        else if (pTagObj.tagName.search(/^SELECT$/i) > -1)
        {
            if (pValueFlag == true)
                tagValue = pTagObj.options[pTagObj.selectedIndex].value;
            else
                tagValue = psHtmlDecode(pTagObj.options[pTagObj.selectedIndex].innerHTML);// return label instead of value
        }
        else
            tagValue = psHtmlDecode(pTagObj.innerHTML);
    }

    return tagValue;
}

/* PURPOSE: convert special HTML characters to normal character
 * Note: for each project, this function needs to be updated
 * RETURN: decoded string
 */
function psHtmlDecode(pValue)
{
    if (pValue)
    {
        pValue = pValue.replace(/&nbsp;/gi, " ");
        pValue = pValue.replace(/&quot;/gi, '"');
        pValue = pValue.replace(/&amp;/gi, "&");
        pValue = pValue.replace(/&lt;/gi, "<");
        pValue = pValue.replace(/&gt;/gi, ">");
    }

    return pValue;
}


/********************************************************/
/* WRAPPER FOR COREMETRICS' TAG FUNCTIONS               */
/********************************************************/
function psCreatePageviewTag(pageID, categoryID, searchString, searchResults) 
{
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmCreatePageviewTag(" + pageID + ", " + categoryID + ", " + searchString + ", " + searchResults + ")");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmCreatePageviewTag(pageID, categoryID, searchString, searchResults);
}

function psCreateProductviewTag(productID, productName, categoryID) 
{
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmCreateProductviewTag(" + productID + ", " + productName + ", " + categoryID + ")");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmCreateProductviewTag(productID, productName, categoryID);
}

function psCreateShopAction5Tag(productID, productName, productQuantity, productPrice, categoryID) 
{
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmCreateShopAction5Tag(" + productID + ", " + productName + ", " + productQuantity + ", " + productPrice + ", " + categoryID + ")");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmCreateShopAction5Tag(productID, productName, productQuantity, productPrice, categoryID);
    
}

function psCreateShopAction9Tag(productID, productName, productQuantity, productPrice, customerID, orderID, orderTotal, categoryID) 
{
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmCreateShopAction9Tag(" + productID + ", " + productName + ", " + productQuantity + ", " + productPrice + ", " + customerID + ", " + orderID + ", " + orderTotal + ", " + categoryID + ")");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmCreateShopAction9Tag(productID, productName, productQuantity, productPrice, customerID, orderID, orderTotal, categoryID);
}

function psCreateOrderTag(orderID, orderTotal, orderShipping, customerID, customerCity, customerState, customerZIP) 
{
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmCreateOrderTag(" + orderID + ", " + orderTotal + ", " + orderShipping + ", " + customerID + ", " + customerCity + ", " + customerState + ", " + customerZIP + ")");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmCreateOrderTag(orderID, orderTotal, orderShipping, customerID, customerCity, customerState, customerZIP);
}

function psCreateConversionEventTag(eventID, actionType, categoryID, points) 
{
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmCreateConversionEventTag(" + eventID + ", " + actionType + ", " + categoryID + ", " + points + ")");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmCreateConversionEventTag(eventID, actionType, categoryID, points);
}

function psCreateRegistrationTag(customerID, customerEmail, customerCity,
				customerState, customerZIP, newsletterName, 
				subscribe) 
{
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmCreateRegistrationTag(" + customerID + ", " + customerEmail + ", " + customerCity + ", " + customerState + ", " + customerZIP + ", " + newsletterName + ", " + subscribe + ")");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmCreateRegistrationTag(customerID, customerEmail, customerCity, customerState, customerZIP, newsletterName, subscribe);
}

function psCreateErrorTag(pageID, categoryID) 
{
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmCreateErrorTag(" + pageID + ", " + categoryID + ")");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmCreateErrorTag(pageID, categoryID);
}

function psDisplayShop5s()
{
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmDisplayShop5s()");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmDisplayShop5s();
}

function psDisplayShop9s()
{
    if (G_PS_DEBUG_MODE == 1 || G_PS_DEBUG_MODE == 3)
        alert("cmDisplayShop9s()");
    if (G_PS_DEBUG_MODE == 2 || G_PS_DEBUG_MODE == 3)
        cmDisplayShop9s();
}
/*===========================END GENERAL UTILITY FUNCTION ==================*/