ita_ota_linker.user.js

// ==UserScript==
// @name DL/ORB Itinary Builder
// @namespace http://matrix.itasoftware.com
// @description Builds fare purchase links
// @version 0.3a
// @grant none
// @include http://matrix.itasoftware.com/view/details*
// ==/UserScript==
//Version 0.3a
//2014-11-01 Edited by Steppo (shortened some regex and added support for german matrix)
//Written by paul21 of FlyerTalk.com
//http://www.flyertalk.com/forum/members/paul21.html
//Copyright Reserved -- At least share with credit if you do
//Simple sleep function
function slp(millis, callback) {
setTimeout(function()
{ callback(); }
, millis);
}
//Parses all of the outputs of regexp matches into an array
function exRE(str,re){
var ret= new Array();
var m;
var i=0;
while( (m = re.exec(str)) != null ) {
if (m.index === re.lastIndex) {
re.lastIndex++;
}
for (k=1;k<m.length;k++) {
ret[i++]=m[k];
}
}
return ret;
}
//Primary function for extracting flight data from ITA/Matrix
function fePS() {
//Searches through inner-html of div itineraryNode
var itinHTML = document.getElementById("itineraryNode").innerHTML;
//Find carrier
var re=/airline_logos\/35px\/(\w\w)\.png/g;
var carriers = new Array();
carriers = exRE(itinHTML,re);
//new code by 18sas 28-Oct-2014
var re = /airline_logos\/35px\/\w\w\.png\"\salt\=\"(.*?)\"\stitle/g;
var airlineName = new Array();
airlineName = exRE(itinHTML, re);
//end new code
//Currency in EUR?
var eurcur=0;
var re=/(€)/g;
var speicher = new Array();
speicher = exRE(itinHTML,re);
if (speicher.length>1) eurcur=1;
var usdcur=0;
if (eurcur==0){
var re=/($)/g;
var speicher = new Array();
speicher = exRE(itinHTML,re);
if (speicher.length>1) usdcur=1;
}
//Find Airports
var re=/(strong)*\>[^\(\<]*\((\w{3})[^\(\<]*\((\w{3})/g;
var airports= new Array();
var tmp_airports= new Array();
var legNum = new Array();
var legAirports = new Array();
tmp_airports = exRE(itinHTML,re);
//Find Date
var re=/(strong)*\>[^\(\<]*\(\w{3}[^\(\<]*\(\w{3}[^\,]*\,\s*([a-zA-Z0-9]{1,3})\.?\s*([a-zA-Z0-9ä]{1,3})/g;
var tmp_airdate= new Array();
var airdate = new Array();
var legAirdate = new Array();
tmp_airdate = exRE(itinHTML,re);
if (itaLocale=="de"){
// lets swap values if german language
for (var i = 0; i < tmp_airdate.length; i+=3) {
var speicher=tmp_airdate[i+1]
tmp_airdate[i+1]=tmp_airdate[i+2].replace(/ä/g, "a").replace(/i/g, "y").replace(/Dez/g, "Dec").replace(/Okt/g, "Oct");
tmp_airdate[i+2]=speicher;
}
}
var monthnames=["JAN", "FEB", "MAR", "APR", "MAY", "JUN", "JUL", "AUG", "SEP","OCT","NOV","DEC"];
//Find flight number
//next line modified by 18sas 28-Oct-2014
var re=/dijitReset carrier\"\>(.*?)\<\/td\>/g;
var flightnumStrs= new Array();
flightnumStrs = exRE(itinHTML,re);
var flightnums = new Array();
//Code adopted from 18sas
for (i=0;i<flightnumStrs.length;i++) {
//new code by 18sas 28-Oct-2014
var flightNoRegExpString = airlineName[i].replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&') + '\\s([0-9]*)';
var flightNoRegExp = new RegExp(flightNoRegExpString, 'g');
flightnums[i] = exRE(flightnumStrs[i], flightNoRegExp);
//console.log('flightNoRegExpString[' + i + ']=' + flightNoRegExpString);
//console.log('flightNoRegExp[' + i + ']=' + flightNoRegExp.toString());
//console.log('flightNo[' + i + ']=' + flightNo.toString());
//end new code
}
//Find Book Class
var re = /\((\w)\)/g;
var bookclass = new Array();
bookclass = exRE(itinHTML,re);
//Find Class of Service
// C - Coach / B - Business / F - First on ORB
// B5-Coach / B2-Business on DL
var re = /(\w)[\w]+\&nbsp\;\(\w\)/g;
var classofservice = new Array();
classofservice = exRE(itinHTML,re);
for (i=0;i<classofservice.length;i++)
{
if (classofservice[i] == 'E')
{
classofservice[i] = 'C';
}
}
//Find leg divider
var basisHTML = document.getElementById("ita_layout_RoundedPane_1").innerHTML;
if (itaLocale=="de"){
var re=/Airline\s\w\w\s(\w+)\s[\w{3}]/g;
} else {
var re=/Carrier\s\w\w\s(\w+)\s[\w{3}]/g;
}
var fareBasis=new Array();
fareBasis=exRE(basisHTML,re);
var re=/farePrice\"\>[^0-9]*([0-9,.]+)/g;
var farePrice = new Array();
farePrice = exRE(itinHTML,re);
if (itaLocale=="de"){
var re=/Gesamtpreis\sfür\s([0-9])\sPassagier/g;
} else {
var re=/Total\scost\sfor\s([0-9])\spassenger/g;
}
var numPax = new Array();
numPax = exRE(itinHTML,re);
var k=-1;
var j=0;
//alert(tmp_airports.join('\n'));
for(i=0;i<tmp_airports.length;) {
if (tmp_airports[i] == "strong" ) //Matches the heading airport
{
k++;
legAirports[2*k]=tmp_airports[i+1];
legAirports[2*k+1]=tmp_airports[i+2];
legAirdate[2*k]=tmp_airdate[i+1];
legAirdate[2*k+1]=tmp_airdate[i+2];
if (tmp_airports.length <= i+3 || tmp_airports[i+3] == "strong") //Single flight in leg
{
legNum[j]=k;
airdate[j]=tmp_airdate[i+1];
airports[j++]=tmp_airports[i+1];
legNum[j]=k;
airdate[j]=tmp_airdate[i+2];
airports[j++]=tmp_airports[i+2];
i+=3;
} else //More flights coming up, so ignore the leg ends
{
i+=3;
}
} else {
//Reached a set of two airports in current leg
legNum[j]=k;
airdate[j]=tmp_airdate[i+1];
airports[j++]=tmp_airports[i+1];
legNum[j]=k;
airdate[j]=tmp_airdate[i+2];
airports[j++]=tmp_airports[i+2];
i+=3;
}
}
//Find basis legs
if (itaLocale=="de"){
var re=/Strecke\(n\) ([\w\(\)\s\-,]+)/g;
} else {
var re=/Covers ([\w\(\)\s\-,]+)/g;
}
var fareBasisPerFlight = new Array();
var basisLegNum = new Array();
var tmpFareStr = exRE(basisHTML,re);
var j=0;
var l=0;
for (i=0;i<tmpFareStr.length;i++) {
var re=/(\w\w\w)\-(\w\w\w)/g;
var tmpSegsInBasis = exRE(tmpFareStr[i],re);
//alert(tmpSegsInBasis.join('\n'));
for (k=0;k<tmpSegsInBasis.length/2;k++) {
var cont=10;
while(cont >= 1) {
cont--;
basisLegNum[j]=l;
fareBasisPerFlight[j++] = fareBasis[l];
if (airports[2*j-1] == tmpSegsInBasis[k*2+1]) {
cont =0;
}
}
}
l++;
}
var pricing = farePrice[0];
if (itaLocale=="de"){
pricing=pricing.replace(/\./g,"").replace(/\,/g,".");
} else {
pricing=pricing.replace(/\,/g,"");
}

var numSegments=flightnums.length;
var numLegs = legAirports.length/2;
var flightDateNumStr = new Array(); //Padded string of date like "09" "08" etc
var flightDateNum = new Array(); //Numerical day
var flightDateYear = new Array(); //Numerical year > 2000
var flightDateMonthNum = new Array(); //Month 1-12
var flightDateMonthStr = new Array(); //Month in text form "FEB" etc
//Will parse date info into common pieces needed for date formatting
for (i=0;i<numSegments;i++) {
var dateMonth=airdate[i*2].toUpperCase();
var dateNumStr=airdate[1+i*2];
var dateNum=parseInt(dateNumStr);
//Add leading 0 if needed
if (dateNum < 10) {
dateNumStr = "0" + dateNumStr;
}
var d = new Date();
var cmonth=d.getMonth();
var cday=d.getDate();
var cyear=d.getFullYear();
var pmonth=0; //The flight month in 0-11
for (j=0;j<=monthnames.length;j++) {
if (monthnames[j] == dateMonth) {
pmonth=j;
}
}
if (cmonth > pmonth || (cmonth == pmonth && dateNum < cday)) {
cyear += 1; //The flight is next year
}
flightDateNumStr[i] = dateNumStr;
flightDateNum[i] = dateNum;
flightDateYear[i] = cyear;
flightDateMonthNum[i] = pmonth+1;
flightDateMonthStr[i] = dateMonth;
}
var deltaURL ="http://";
if (itaLocale=="de"){
// make it local
deltaURL +="de";
} else {
deltaURL +="www";
}
deltaURL +=".delta.com/booking/priceItin.do?dispatchMethod=priceItin&tripType=multiCity&cabin=B5-Coach";
if(eurcur==1){
// doesnt change anything, because delta doesnt even care..
deltaURL +="&currencyCd=EUR";
} else {
deltaURL +="&currencyCd=USD";
}
if (itaLocale=="de"){
deltaURL +="&exitCountry=DE";
} else {
deltaURL +="&exitCountry=US";
}
for (i=0;i<numSegments;i++) {
var segstr="";
segstr += "&itinSegment[" + i.toString() + "]=" + legNum[i*2] + ":";
//segstr += "&itinSegment[" + i.toString() + "]=" + basisLegNum[i] + ":";
segstr += bookclass[i] + ":";
segstr += airports[i*2] + ":" + airports[1+i*2] + ":";
segstr += carriers[i] + ":";
segstr += flightnums[i] + ":";
segstr += flightDateMonthStr[i] + ":";
segstr += flightDateNumStr[i] + ":";
segstr += flightDateYear[i].toString() + ":0";
deltaURL += segstr;
}
deltaURL += "&fareBasis="+fareBasis[0];
for (i=1;i<fareBasis.length;i++) {
deltaURL += ":"+fareBasis[i];
}
deltaURL += "&price="+pricing;
deltaURL += "&numOfSegments=" + numSegments.toString() + "&paxCount=" + numPax[0];
LDLB(deltaURL);
var orbitzUrl = "/shop/home?type=air&source=GOOGLE_META&searchHost=ITA&ar.type=multiCity&strm=true";
var selectKey = "";
//Build multi-city search based on legs
for (i=0;i<numLegs;i++) {
//Do date magic
var legDateMonthStr=legAirdate[i*2].toUpperCase();
var legDateNumStr=legAirdate[1+i*2];
var legDateNum=parseInt(legDateNumStr);
var d = new Date();
var cmonth=d.getMonth();
var cday=d.getDate();
var cyear=d.getFullYear();
var pmonth=0; //The flight month in 0-11
for (j=0;j<=monthnames.length;j++) {
if (monthnames[j] == legDateMonthStr) {
pmonth=j;
}
}
if (cmonth > pmonth || (cmonth == pmonth && dateNum < cday)) {
cyear += 1; //The flight is next year
}
var legDateYear=cyear;
var legDateMonthNum=pmonth+1;
var iStr = i.toString();
orbitzUrl += "&ar.mc.slc["+iStr+"].orig.key=" + legAirports[i*2];
orbitzUrl += "&_ar.mc.slc["+iStr+"].originRadius=0";
orbitzUrl += "&ar.mc.slc["+iStr+"].dest.key=" + legAirports[i*2+1];
orbitzUrl += "&_ar.mc.slc["+iStr+"].destinationRadius=0";
var twoyear = legDateYear%100;
var mstr = legDateMonthNum.toString();
orbitzUrl += "&ar.mc.slc["+iStr+"].date=" + mstr + "/" + legDateNumStr + "/" + twoyear.toString();
orbitzUrl += "&ar.mc.slc["+iStr+"].time=Anytime";
}
//Build select key based on segments
for (i=0;i<numSegments;i++) {
var twoyear = flightDateYear[i]%100;
var mstr = flightDateMonthNum[i].toString();
if ( flightDateMonthNum[i] < 10) {
mstr="0"+mstr;
}
selectKey += carriers[i] + flightnums[i] + airports[i*2] + airports[i*2+1] + mstr + flightDateNumStr[i] + classofservice[i];
if ((i+1)<numSegments) {
selectKey+= "_";
}
}
orbitzUrl += "&ar.mc.numAdult=" + numPax[0];
orbitzUrl += "&ar.mc.numSenior=0&ar.mc.numChild=0&ar.mc.child[0]=&ar.mc.child[1]=&ar.mc.child[2]=&ar.mc.child[3]=&ar.mc.child[4]=&ar.mc.child[5]=&ar.mc.child[6]=&ar.mc.child[7]=&search=Search Flights&ar.mc.nonStop=true&_ar.mc.nonStop=0&_ar.mc.narrowSel=0&ar.mc.narrow=airlines&ar.mc.carriers[0]=&ar.mc.carriers[1]=&ar.mc.carriers[2]=&ar.mc.cabin=C";
orbitzUrl += "&selectKey=" + selectKey;
if (usdcur==1) {
//lets do this when USD is cur
var priceval = parseFloat(pricing) + 6.99;
orbitzUrl += "&userRate.price=USD|" + priceval.toString();
}
LORBB(orbitzUrl);
var uaUrl='{\"post\": {\"pax\": '+numPax[0];
uaUrl += ', \"trips\": [{\"origin\": \" \", \"dest\": \" \", \"dep_date\": \" \", \"segments\": [';
for(i=0;i<numSegments;i++) {
uaUrl += '{\"origin\": \"' + airports[i*2] + '\", \"';
var mstr = flightDateMonthNum[i].toString();
uaUrl += 'dep_date\": "' + mstr + '/' + flightDateNum[i].toString() + '/' + flightDateYear[i].toString() + '\", \"dest_date\": \" \", ';
uaUrl += '\"dest\": "' + airports[i*2+1] + '\", \"flight_num\": '+flightnums[i];
uaUrl += ', \"carrier\": "' + carriers[i];
uaUrl += '\", \"fare_code\": \" \"}';
if ((i+1)<numSegments) {
uaUrl+= ",";
}
}
var uaCabCode = 'Coach';
if (classofservice[0] == 'B') {
uaCabCode='Business';
}
else if (classofservice[0] == 'F') {
uaCabCode='First';
}
uaUrl += '], \"cabin\": \"' + uaCabCode + '\"}]}, \"kind\": \"flight\", \"provider_code\": \"UA\" }';
UALB(uaUrl);
var usUrl = "https://shopping.usairways.com/Flights/Passenger.aspx?g=goo&c=goog_US_pax";
usUrl += "&a=" + numPax[0];
usUrl += "&s=" + classofservice[0].toLowerCase() ;
var cFnum=0;
var lastLegNum=-1;
for (i=0;i<numSegments;i++) {
if (legNum[i*2] != lastLegNum) {
lastLegNum=legNum[i*2];
cFnum=0;
}
cFnum++;
var cLegNum = legNum[i*2] + 1;
var idstr = cLegNum.toString() + cFnum.toString();
usUrl += "&o"+idstr+"=" + airports[i*2] + "&d"+idstr+"=" + airports[i*2+1] + "&f"+idstr+"=" + flightnums[i];
usUrl += "&t"+idstr+"=" + flightDateYear[i].toString() + flightDateMonthNum[i].toString() + flightDateNumStr[i] + "0000";
usUrl += "&x"+idstr+"=" + fareBasisPerFlight[i];
}
USLB(usUrl);
}
//ID sidebarNode
function LDLB(deltaURL) {
var div = document.getElementById('sidebarNode');
div.innerHTML = div.innerHTML + "<br><br><font size=4><bold><a href=\""+deltaURL+ "&vendorRedirectFlag=true&vendorID=Google" + "\" target=_new>Buy at DL</a></font></bold>";
}
function UALB(uaUrl) {
var div = document.getElementById('sidebarNode');
div.innerHTML = div.innerHTML + '<br><br><font size=4><bold><a href=\"https://www.hipmunk.com/bookjs?booking_info=' + encodeURIComponent(uaUrl) + '\" target=_new>Buy at UA</a></font></bold><br>(Copy Link in Text, via HPMNK)<br>';
}
function LORBB(orbitzUrl) {
var div = document.getElementById('sidebarNode');
div.innerHTML = div.innerHTML + "<br><br><font size=4><bold><a href=\"http://www.cheaptickets.com"+orbitzUrl + "\" target=_new>Buy at CHPTIX</a></font></bold>";
div.innerHTML = div.innerHTML + "<br><font size=4><bold><a href=\"http://www.orbitz.com"+orbitzUrl + "\" target=_new>Buy at ORB</a></font></bold>";
}
function USLB(usUrl) {
var div = document.getElementById('sidebarNode');
div.innerHTML = div.innerHTML + "<br><br><font size=4><bold><a href=\""+usUrl+ "\" target=_new>Buy at US</a></font></bold><br>(US Only)<br>";
}
slp(2000,fePS);