// Library: macdnav.js
// Purpose: Shared functions for generating content on individual hotel
// web sites.
// Dependencies: cookies.js and qs.js JavaScript includes.
// Purpose: Testing. Uncomment to enable
function macdnav_dbg(msg) {
//document.write(msg + ' ');
}
// Purpose: Displays links back to main Macdonald Hotels site if user navigated
// to hotel site via main site.
// Remarks: Status detected via value specified in "macd_source_link" querystring
// parameter and persisted in cookie
// Remarks: Return value could be used on hotel site to determine whether
// to display individual hotel navigation.
// Remarks: To be replaced by functions taht rewrite complete header (see above)
// Input: link caption (string), link css class (string)
// Output: boolean: indicates whether link from Macdonald Hotels
// was detected and Macdonald header displayed
function macdnav_writeMacdHotelsHeader (linkClass)
{
var strQSMacdonaldLink;
var strCookieMacdonaldLink;
var strLinkCaption;
// Default value if parameters not defined
if (String(linkClass) == 'undefined') linkClass = 'menu';
strLinkCaption = 'Back to Macdonald Hotels web site';
// Check if value defined in querystring
strQSMacdonaldLink = qs_getQueryStringValue('macd_source_link');
if (strQSMacdonaldLink != null)
{
macdnav_dbg('link in qs - setting cookie: ' + strQSMacdonaldLink);
// Querystring indicates visit coming from Macdonalds site
// Store status in cookie so that link can be displayed on other pages
WM_setCookie('macd_source_link', strQSMacdonaldLink, 1, '/');
}
strCookieMacdonaldLink = WM_readCookie('macd_source_link');
if (strCookieMacdonaldLink != false)
{
// Cookie has been set so display link
macdnav_dbg('cookie exists: ' + strCookieMacdonaldLink);
macdnav_writeMacdonaldLinkHTML(strCookieMacdonaldLink, strLinkCaption, linkClass);
//macdnav_writeMacdHotelsHeaderHTML();
return true;
}
else
{
macdnav_writeMacdonaldLinkHTML("http://www.macdonaldhotels.co.uk", "Visit Macdonald Hotel & Resorts website", linkClass);
return true;
}
}
// Purpose: Writes link HTML to browser
// Remarks: Used by macdnav_writeMacdHotelsHeader
function macdnav_writeMacdonaldLinkHTML (linkHref, linkCaption, linkClass)
{
var strLinkHTML;
strLinkHTML = '' + linkCaption + ''
document.write(strLinkHTML);
}
//Created: Ben Smawfield 11 August 2004
//Purpose: to find out where the user has entered the site from
//Remarks: called at end of this script
function macdnav_trackAffiliateCode()
{
var strQSOriginLink;
//Check if value is defined in query string
strQSOriginLink = qs_getQueryStringValue('ac');
if (strQSOriginLink != null)
{
//Store status in a cookie so that this can be passed to MacDonalds so they can see where their users are coming from
WM_setCookie('wbsReferrerCode', strQSOriginLink, 720, '/');
}
}
//Created: Ben Smawfield 11 August 2004
//Purpose: passes any referring cookies to the booking form function so that they can be sent to MacDonalds
//Remarks: called from macdnav_writeBookingFormHtml()
//Returns: the cookie given by the referring site (or null)
function macdnav_getAffiliateCode()
{
var strQSOriginLink;
//Put the cookie into a variable to pass to MacDonalds
strCookieOriginLink = WM_readCookie('wbsReferrerCode');
//Pass the cookie back to the booking form function so that the referrer code can be passed to MacDonalds
if (!strCookieOriginLink)
{
return null;
}
else
{
return strCookieOriginLink;
}
}
// Writes out the Affilate Code on the new sites. Jk
function macdnav_newWriteAffiliateCode() {
document.getElementById("referrerCode").value = macdnav_getAffiliateCode();
//var html = '';
//alert(html);
//document.write(html);
}
//Created: Gavin Cummings 01 July 2005
//Purpose: to find out what keywords activated the advert the user clicked through
//Remarks: called at end of this script
function macdnav_trackKeyword()
{
var strQSOriginLink;
//Check if value is defined in query string
strQSOriginLink = qs_getQueryStringValue('kw');
if (strQSOriginLink != null)
{
//Store status in a cookie so that this can be passed to MacDonalds so they can see where their users are coming from
WM_setCookie('wbsReferrerKeyword', strQSOriginLink, 720, '/');
}
}
//Created: Gavin Cummings 01 July 2005
//Purpose: passes any keyword cookies to the booking form function so that they can be sent to MacDonalds
//Remarks: called from macdnav_writeBookingFormHtml() and macdnav_writeWBSBookingFormHtml()
//Returns: the cookie given by the referring site (or null)
function macdnav_getKeyWord()
{
var strQSOriginLink;
//Put the cookie into a variable to pass to MacDonalds
strCookieOriginLink = WM_readCookie('wbsReferrerKeyword');
//Pass the cookie back to the booking form function so that the referrer code can be passed to MacDonalds
if (!strCookieOriginLink)
{
return null;
}
else
{
return strCookieOriginLink;
}
}
function macdnav_buildDate(iYear, iMonth, iDay) {
// pass iMonth as 0=Jan, 1=Feb, etc
var month31 = [0,2,4,6,7,9,11];
var month30 = [3,5,8,10];
var yearLeap = [2004,2008,2012,2016];
var bErr = false
// is it Feb?
if (iMonth == 1) {
bLeapYear = false;
for (i = 0; i < yearLeap.length; i ++) {
if (iYear == yearLeap[i]) bLeapYear = true;
}
if (bLeapYear && iDay > 29) {
bErr = true;
thisForm.arrDay.selectedIndex = 29;
}
if (!bLeapYear && iDay > 28) {
bErr = true;
}
}
else {
b30DayMonth = false;
for (i = 0; i < month30.length; i ++) {
if (iMonth == month30[i]) b30DayMonth = true
}
if (b30DayMonth && iDay > 30) {
bErr = true;
}
}
return !bErr;
}
//Created: 22/07/2004, BenSmawfield
//Purpose: To ascertain if the selected year is a leap year
//Input: The selected year (integer)
//Returns: Whether or not the year is a leap year (Boolean)
function macdnav_leapYear(year)
{
var yearLeap = [2004,2008,2012,2016];
bLeapYear = false;
for (i = 0; i < yearLeap.length; i ++) {
if (year+2004 == yearLeap[i])
{
bLeapYear = true;
}
}
return bLeapYear;
}
//Created: 22/07/2004, BenSmawfield
//Purpose: To ascertain if the selected month is a 30 day month
//Input: The selected month (integer)
//Returns: Whether or not the selected month is a 30 day month (Boolean)
function macdnav_shortMonth(month)
{
var month30 = [3,5,8,10];
b30DayMonth = false;
for (i = 0; i < month30.length; i ++) {
if (month == month30[i])
{
b30DayMonth = true;
}
}
return b30DayMonth;
}
//Created: 21/07/2004, BenSmawfield
//Purpose: To make sure the user cannot enter invalid dates into the booking form. If a day greater than the number of days
//in the month is entered, the day value will automatically be set to the max possible in that month.
//Imput: Selected dates from values from dropdown menus
function macdnav_adjustDates(thisForm)
{
// If it is February check to see if it is a leap year
if (thisForm.arrMonth.selectedIndex == 1) {
bLeapYear = macdnav_leapYear(thisForm.arrYear.selectedIndex);
if (bLeapYear && thisForm.arrDay.selectedIndex+1 > 29) {
thisForm.arrDay.selectedIndex = 28;
}
if (!bLeapYear && thisForm.arrDay.selectedIndex+1 > 28) {
thisForm.arrDay.selectedIndex = 27;
}
}
else {
//Check to see if it is a 30 day month
b30DayMonth = macdnav_shortMonth(thisForm.arrMonth.selectedIndex);
if (b30DayMonth && thisForm.arrDay.selectedIndex+1 > 30) {
thisForm.arrDay.selectedIndex = 29;
}
}
}
//Created: 22/07/2004, BenSmawfield
//Purpose: To make sure the user cannot enter invalid dates into the booking form. If a day greater than the number of days
//in the month is entered, the day value will automatically be set to the max possible in that month.
//Imput: Selected dates from values from dropdown menus
function macdnav_adjustDepDates(thisForm)
{
// If it is February check to see if it is a leap year
if (thisForm.depMonth.selectedIndex == 1) {
bLeapYear = macdnav_leapYear(thisForm.depYear.selectedIndex);
if (bLeapYear && thisForm.depDay.selectedIndex+1 > 29) {
thisForm.depDay.selectedIndex = 28;
}
if (!bLeapYear && thisForm.depDay.selectedIndex+1 > 28) {
thisForm.depDay.selectedIndex = 27;
}
}
else {
//Check to see if it is a 30 day month
b30DayMonth = macdnav_shortMonth(thisForm.arrMonth.selectedIndex);
if (b30DayMonth && thisForm.depDay.selectedIndex+1 > 30) {
thisForm.depDay.selectedIndex = 29;
}
}
}
//Created: 22/07/2004, BenSmawfield
//Purpose: If the user enters a departure date that is earlier than the arrival date, the arrival date will be adjusted to the day
//before the selected departure date
//Remarks: not currently in use - in future make it so that this function will set an error message when the user presses check availability with these invalid conditions
//Imput: Selected dates from values from dropdown menus
function macdnav_setArr(thisForm) {
/* //Make sure the arrival date is before the departure date
macdnav_adjustDepDates(thisForm);
var lDay = 1000 * 60 * 60 * 24 // number of milliseconds in a day
var dArrival = new Date(thisForm.arrYear.selectedIndex+2004, thisForm.arrMonth.selectedIndex, thisForm.arrDay.selectedIndex+1, 0, 0, 0, 0);
var dDeparture = new Date(thisForm.depYear.selectedIndex+2004, thisForm.depMonth.selectedIndex, thisForm.depDay.selectedIndex+1, 0, 0, 0, 0);
//If the arrival date is after the departure date
if (dDeparture < dArrival)
{
var dPrevDay = new Date(dDeparture.valueOf() - lDay);
//Set the arrival date to the day before the selected arrival date
thisForm.arrDay.selectedIndex = dPrevDay.getDate() - 1;
thisForm.arrMonth.selectedIndex = dPrevDay.getMonth();
thisForm.arrYear.selectedIndex = dPrevDay.getFullYear() - 2004;
}*/
}
function macdnav_setDep(thisForm) {
//Make sure the departure date is after the arrival date
macdnav_adjustDates(thisForm);
var lDay = 1000 * 60 * 60 * 24 // number of milliseconds in a day
if (macdnav_buildDate(thisForm.arrYear.selectedIndex+2004, thisForm.arrMonth.selectedIndex, thisForm.arrDay.selectedIndex+1)) {
var dArrival = new Date(thisForm.arrYear.selectedIndex+2004, thisForm.arrMonth.selectedIndex, thisForm.arrDay.selectedIndex+1, 0, 0, 0, 0);
var dNextDay = new Date(dArrival.valueOf() + lDay);
thisForm.depDay.selectedIndex = dNextDay.getDate() - 1;
thisForm.depMonth.selectedIndex = dNextDay.getMonth();
thisForm.depYear.selectedIndex = dNextDay.getFullYear() - 2004;
}
}
// Class: PageQueryString
// Purpose: Allows simple access to key-value pairs stored in querystring
// Input: Value of querystring
function qs_PageQuery(qs)
{
if(qs.length > 1) this.strQS = qs.substring(1, qs.length);
else this.strQS = null;
this.keyValuePairs = new Array();
if(this.strQS)
{
for (var i=0; i < this.strQS.split("&").length; i++)
{
this.keyValuePairs[i] = this.strQS.split("&")[i];
}
}
// Purpose: Getter
this.getKeyValuePairs = function()
{
return this.keyValuePairs;
}
// Purpose: Returns value from querystring
// Input: key (string)
this.getValue = function(key)
{
for(var j=0; j < this.keyValuePairs.length; j++) {
if(this.keyValuePairs[j].split("=")[0] == key)
return unescape(this.keyValuePairs[j].split("=")[1]);
}
return null;
}
this.getParameters = function() {
var a = new Array(this.getLength());
for(var j=0; j < this.keyValuePairs.length; j++)
{
a[j] = this.keyValuePairs[j].split("=")[0];
}
return a;
}
this.getLength = function()
{
return this.keyValuePairs.length;
}
}
// Purpose: Shortcut function to returns value stored in querystring
// Remarks: qs_PageQuery object more efficient if checking multiple values
function qs_getQueryStringValue(key)
{
var page = new qs_PageQuery(window.location.search);
return page.getValue(key);
}
// Track affiliate code
macdnav_trackAffiliateCode();
macdnav_trackKeyword();
' + linkCaption + ''
document.write(strLinkHTML);
}
//Created: Ben Smawfield 11 August 2004
//Purpose: to find out where the user has entered the site from
//Remarks: called at end of this script
function macdnav_trackAffiliateCode()
{
var strQSOriginLink;
//Check if value is defined in query string
strQSOriginLink = qs_getQueryStringValue('ac');
if (strQSOriginLink != null)
{
//Store status in a cookie so that this can be passed to MacDonalds so they can see where their users are coming from
WM_setCookie('wbsReferrerCode', strQSOriginLink, 720, '/');
}
}
//Created: Ben Smawfield 11 August 2004
//Purpose: passes any referring cookies to the booking form function so that they can be sent to MacDonalds
//Remarks: called from macdnav_writeBookingFormHtml()
//Returns: the cookie given by the referring site (or null)
function macdnav_getAffiliateCode()
{
var strQSOriginLink;
//Put the cookie into a variable to pass to MacDonalds
strCookieOriginLink = WM_readCookie('wbsReferrerCode');
//Pass the cookie back to the booking form function so that the referrer code can be passed to MacDonalds
if (!strCookieOriginLink)
{
return null;
}
else
{
return strCookieOriginLink;
}
}
// Writes out the Affilate Code on the new sites. Jk
function macdnav_newWriteAffiliateCode() {
document.getElementById("referrerCode").value = macdnav_getAffiliateCode();
//var html = '';
//alert(html);
//document.write(html);
}
//Created: Gavin Cummings 01 July 2005
//Purpose: to find out what keywords activated the advert the user clicked through
//Remarks: called at end of this script
function macdnav_trackKeyword()
{
var strQSOriginLink;
//Check if value is defined in query string
strQSOriginLink = qs_getQueryStringValue('kw');
if (strQSOriginLink != null)
{
//Store status in a cookie so that this can be passed to MacDonalds so they can see where their users are coming from
WM_setCookie('wbsReferrerKeyword', strQSOriginLink, 720, '/');
}
}
//Created: Gavin Cummings 01 July 2005
//Purpose: passes any keyword cookies to the booking form function so that they can be sent to MacDonalds
//Remarks: called from macdnav_writeBookingFormHtml() and macdnav_writeWBSBookingFormHtml()
//Returns: the cookie given by the referring site (or null)
function macdnav_getKeyWord()
{
var strQSOriginLink;
//Put the cookie into a variable to pass to MacDonalds
strCookieOriginLink = WM_readCookie('wbsReferrerKeyword');
//Pass the cookie back to the booking form function so that the referrer code can be passed to MacDonalds
if (!strCookieOriginLink)
{
return null;
}
else
{
return strCookieOriginLink;
}
}
function macdnav_buildDate(iYear, iMonth, iDay) {
// pass iMonth as 0=Jan, 1=Feb, etc
var month31 = [0,2,4,6,7,9,11];
var month30 = [3,5,8,10];
var yearLeap = [2004,2008,2012,2016];
var bErr = false
// is it Feb?
if (iMonth == 1) {
bLeapYear = false;
for (i = 0; i < yearLeap.length; i ++) {
if (iYear == yearLeap[i]) bLeapYear = true;
}
if (bLeapYear && iDay > 29) {
bErr = true;
thisForm.arrDay.selectedIndex = 29;
}
if (!bLeapYear && iDay > 28) {
bErr = true;
}
}
else {
b30DayMonth = false;
for (i = 0; i < month30.length; i ++) {
if (iMonth == month30[i]) b30DayMonth = true
}
if (b30DayMonth && iDay > 30) {
bErr = true;
}
}
return !bErr;
}
//Created: 22/07/2004, BenSmawfield
//Purpose: To ascertain if the selected year is a leap year
//Input: The selected year (integer)
//Returns: Whether or not the year is a leap year (Boolean)
function macdnav_leapYear(year)
{
var yearLeap = [2004,2008,2012,2016];
bLeapYear = false;
for (i = 0; i < yearLeap.length; i ++) {
if (year+2004 == yearLeap[i])
{
bLeapYear = true;
}
}
return bLeapYear;
}
//Created: 22/07/2004, BenSmawfield
//Purpose: To ascertain if the selected month is a 30 day month
//Input: The selected month (integer)
//Returns: Whether or not the selected month is a 30 day month (Boolean)
function macdnav_shortMonth(month)
{
var month30 = [3,5,8,10];
b30DayMonth = false;
for (i = 0; i < month30.length; i ++) {
if (month == month30[i])
{
b30DayMonth = true;
}
}
return b30DayMonth;
}
//Created: 21/07/2004, BenSmawfield
//Purpose: To make sure the user cannot enter invalid dates into the booking form. If a day greater than the number of days
//in the month is entered, the day value will automatically be set to the max possible in that month.
//Imput: Selected dates from values from dropdown menus
function macdnav_adjustDates(thisForm)
{
// If it is February check to see if it is a leap year
if (thisForm.arrMonth.selectedIndex == 1) {
bLeapYear = macdnav_leapYear(thisForm.arrYear.selectedIndex);
if (bLeapYear && thisForm.arrDay.selectedIndex+1 > 29) {
thisForm.arrDay.selectedIndex = 28;
}
if (!bLeapYear && thisForm.arrDay.selectedIndex+1 > 28) {
thisForm.arrDay.selectedIndex = 27;
}
}
else {
//Check to see if it is a 30 day month
b30DayMonth = macdnav_shortMonth(thisForm.arrMonth.selectedIndex);
if (b30DayMonth && thisForm.arrDay.selectedIndex+1 > 30) {
thisForm.arrDay.selectedIndex = 29;
}
}
}
//Created: 22/07/2004, BenSmawfield
//Purpose: To make sure the user cannot enter invalid dates into the booking form. If a day greater than the number of days
//in the month is entered, the day value will automatically be set to the max possible in that month.
//Imput: Selected dates from values from dropdown menus
function macdnav_adjustDepDates(thisForm)
{
// If it is February check to see if it is a leap year
if (thisForm.depMonth.selectedIndex == 1) {
bLeapYear = macdnav_leapYear(thisForm.depYear.selectedIndex);
if (bLeapYear && thisForm.depDay.selectedIndex+1 > 29) {
thisForm.depDay.selectedIndex = 28;
}
if (!bLeapYear && thisForm.depDay.selectedIndex+1 > 28) {
thisForm.depDay.selectedIndex = 27;
}
}
else {
//Check to see if it is a 30 day month
b30DayMonth = macdnav_shortMonth(thisForm.arrMonth.selectedIndex);
if (b30DayMonth && thisForm.depDay.selectedIndex+1 > 30) {
thisForm.depDay.selectedIndex = 29;
}
}
}
//Created: 22/07/2004, BenSmawfield
//Purpose: If the user enters a departure date that is earlier than the arrival date, the arrival date will be adjusted to the day
//before the selected departure date
//Remarks: not currently in use - in future make it so that this function will set an error message when the user presses check availability with these invalid conditions
//Imput: Selected dates from values from dropdown menus
function macdnav_setArr(thisForm) {
/* //Make sure the arrival date is before the departure date
macdnav_adjustDepDates(thisForm);
var lDay = 1000 * 60 * 60 * 24 // number of milliseconds in a day
var dArrival = new Date(thisForm.arrYear.selectedIndex+2004, thisForm.arrMonth.selectedIndex, thisForm.arrDay.selectedIndex+1, 0, 0, 0, 0);
var dDeparture = new Date(thisForm.depYear.selectedIndex+2004, thisForm.depMonth.selectedIndex, thisForm.depDay.selectedIndex+1, 0, 0, 0, 0);
//If the arrival date is after the departure date
if (dDeparture < dArrival)
{
var dPrevDay = new Date(dDeparture.valueOf() - lDay);
//Set the arrival date to the day before the selected arrival date
thisForm.arrDay.selectedIndex = dPrevDay.getDate() - 1;
thisForm.arrMonth.selectedIndex = dPrevDay.getMonth();
thisForm.arrYear.selectedIndex = dPrevDay.getFullYear() - 2004;
}*/
}
function macdnav_setDep(thisForm) {
//Make sure the departure date is after the arrival date
macdnav_adjustDates(thisForm);
var lDay = 1000 * 60 * 60 * 24 // number of milliseconds in a day
if (macdnav_buildDate(thisForm.arrYear.selectedIndex+2004, thisForm.arrMonth.selectedIndex, thisForm.arrDay.selectedIndex+1)) {
var dArrival = new Date(thisForm.arrYear.selectedIndex+2004, thisForm.arrMonth.selectedIndex, thisForm.arrDay.selectedIndex+1, 0, 0, 0, 0);
var dNextDay = new Date(dArrival.valueOf() + lDay);
thisForm.depDay.selectedIndex = dNextDay.getDate() - 1;
thisForm.depMonth.selectedIndex = dNextDay.getMonth();
thisForm.depYear.selectedIndex = dNextDay.getFullYear() - 2004;
}
}
// Class: PageQueryString
// Purpose: Allows simple access to key-value pairs stored in querystring
// Input: Value of querystring
function qs_PageQuery(qs)
{
if(qs.length > 1) this.strQS = qs.substring(1, qs.length);
else this.strQS = null;
this.keyValuePairs = new Array();
if(this.strQS)
{
for (var i=0; i < this.strQS.split("&").length; i++)
{
this.keyValuePairs[i] = this.strQS.split("&")[i];
}
}
// Purpose: Getter
this.getKeyValuePairs = function()
{
return this.keyValuePairs;
}
// Purpose: Returns value from querystring
// Input: key (string)
this.getValue = function(key)
{
for(var j=0; j < this.keyValuePairs.length; j++) {
if(this.keyValuePairs[j].split("=")[0] == key)
return unescape(this.keyValuePairs[j].split("=")[1]);
}
return null;
}
this.getParameters = function() {
var a = new Array(this.getLength());
for(var j=0; j < this.keyValuePairs.length; j++)
{
a[j] = this.keyValuePairs[j].split("=")[0];
}
return a;
}
this.getLength = function()
{
return this.keyValuePairs.length;
}
}
// Purpose: Shortcut function to returns value stored in querystring
// Remarks: qs_PageQuery object more efficient if checking multiple values
function qs_getQueryStringValue(key)
{
var page = new qs_PageQuery(window.location.search);
return page.getValue(key);
}
// Track affiliate code
macdnav_trackAffiliateCode();
macdnav_trackKeyword();