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openflights.js
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/**
* openflights.js -- for openflights.org
* by Jani Patokallio <jani at contentshare dot sg>
*/
// Core map features
var map, proj, drawControls, selectControl, selectedFeature, lineLayer, currentPopup;
var paneStack = [ "ad" ];
// User settings (defaults)
var privacy = "Y", flightTotal = 0, prefs_editor = "B", elite = "";
// Filter selections and currently chosen airport
var filter_user = 0, filter_trid = 0, filter_alid = 0, filter_year = 0, apid = 0;
var tripname, tripurl;
// Current list of flights
var fidList, fidPtr = 0, fid = 0;
// Query and description of current list
var lastQuery, lastDesc;
// Temporary variables for current flight being edited
var alid = 0, plane;
var logged_in = false, demo_mode = true, initializing = true;
var input_srcmarker, input_dstmarker, input_line, input_toggle, input_al_toggle;
var changed = false, majorEdit = false;
// Some helpers for multiinput handling
var multiinput_order = [ "src_ap1", "dst_ap1", "dst_ap2", "dst_ap3", "dst_ap4" ];
var multiinput_ids = [ "src_ap1id", "src_ap2id", "src_ap3id", "src_ap4id",
"dst_ap1id", "dst_ap2id", "dst_ap3id", "dst_ap4id",
"airline1id", "airline2id", "airline3id", "airline4id" ];
var multiinput_rows = 1;
var URL_FLIGHTS = "/php/flights.php";
var URL_GETCODE = "/php/autocomplete.php";
var URL_LOGIN = "/php/login.php";
var URL_LOGOUT = "/php/logout.php";
var URL_MAP = "/php/map.php";
var URL_ROUTES = "/php/routes.php";
var URL_STATS = "/php/stats.php";
var URL_SUBMIT = "/php/submit.php";
var URL_TOP10 = "/php/top10.php";
var CODE_FAIL = 0;
var CODE_ADDOK = 1;
var CODE_EDITOK = 2;
var CODE_DELETEOK = 100;
var INPUT_MAXLEN = 50;
var SELECT_MAXLEN = 25;
var COLOR_NORMAL = "#ee9900"; //orange
var COLOR_ROUTE = "#99ee00"; //yellow
var COLOR_TRAIN = "#ee5555"; //dull red
var COLOR_ROAD = "#9f6500"; //brown
var COLOR_SHIP = "#00ccff"; //cyany blue
var COLOR_HIGHLIGHT = "#007fff"; //deeper blue
var airportMaxFlights = 0;
var airportIcons = [ [ '/img/icon_plane-13x13.png', 13 ],
[ '/img/icon_plane-15x15.png', 15 ],
[ '/img/icon_plane-17x17.png', 17 ],
[ '/img/icon_plane-19x19b.png', 19 ],
[ '/img/icon_plane-19x19b.png', 19 ],
[ '/img/icon_plane-19x19.png', 19 ] ];
// Redefined with localized strings under init
var classes, seattypes, reasons, classes_short, reasons_short, modenames, modesegments, modeoperators, topmodes;
var modecolors = { "F":COLOR_NORMAL, "T":COLOR_TRAIN, "R":COLOR_ROAD, "S":COLOR_SHIP };
var modeicons = { "F":'/img/icon_airline.png', "T": '/img/icon_train.png',
"R": '/img/icon_car.png', "S": '/img/icon_ship.png' };
var modespeeds = { "F":500, "T":100, "R":60, "S":40 };
var toplimits = { "10":"Top 10", "20":"Top 20", "50":"Top 50", "-1":"All" };
// Validate YYYY*MM*DD date; contains groups, leading zeroes not required for month, date)
var re_date = /^((19|20)\d\d)[- /.]?([1-9]|0[1-9]|1[012])[- /.]?([1-9]|0[1-9]|[12][0-9]|3[01])$/;
// Validate numeric value
var re_numeric = /^[0-9]*$/;
// avoid pink tiles
OpenLayers.IMAGE_RELOAD_ATTEMPTS = 3;
OpenLayers.Util.onImageLoadErrorColor = "transparent";
// Init Google Charts
google.load('visualization', '1', {packages: ['corechart']});
// Call init after google is done initing.
google.setOnLoadCallback(init);
function init(){
$("helplink").style.display = 'inline';
gt = new Gettext({ 'domain' : 'messages' });
classes = {"Y": gt.gettext("Economy"), "P": gt.gettext("Prem.Eco"), "C":gt.gettext("Business"), "F":gt.gettext("First"), "": ""};
seattypes = {"W":gt.gettext("Window"), "A":gt.gettext("Aisle"), "M":gt.gettext("Middle"), "": ""};
reasons = {"B":gt.gettext("Work"), "L":gt.gettext("Leisure"), "C":gt.gettext("Crew"), "O": gt.gettext("Other"), "": ""};
classes_short = {"Y":gt.gettext("Econ"), "P":gt.gettext("P.Eco"), "C":gt.gettext("Biz"), "F":gt.gettext("1st"), "": ""};
reasons_short = {"B":gt.gettext("Work"), "L":gt.gettext("Leis."), "C":gt.gettext("Crew"), "O":gt.gettext("Other"), "": ""};
modenames = { "F":gt.gettext("Flight"), "T":gt.gettext("Train"), "R":gt.gettext("Road"), "S":gt.gettext("Ship") };
modesegments = { "F":gt.gettext("flight"), "T":gt.gettext("train"), "R":gt.gettext("road trip"), "S":gt.gettext("ship") };
modeoperators = { "F":gt.gettext("airline"), "T":gt.gettext("railway"), "R":gt.gettext("road transport"), "S":gt.gettext("shipping") };
topmodes = { "F":gt.gettext("Segments"), "D":gt.gettext("Mileage") };
var projectionName = "EPSG:4326"; // spherical Mercator
proj = new OpenLayers.Projection(projectionName);
map = new OpenLayers.Map('map', {
center: new OpenLayers.LonLat(0, 1682837.6144925),
controls: [
new OpenLayers.Control.PanZoom(),
new OpenLayers.Control.Navigation({'title': gt.gettext("Toggle pan and region select mode")}),
new OpenLayers.Control.LayerSwitcher({'ascending':false, 'title': gt.gettext('Switch map layers')}),
new OpenLayers.Control.ScaleLine(),
new OpenLayers.Control.OverviewMap({'title': gt.gettext("Toggle overview map")})
] });
// Horrible hack to stop OpenLayers 2 from showing ZL < 2
map.events.register('zoomend', this, function (event) {
if(map.getZoom() < 2) { map.zoomTo(2); }
});
var poliLayer = new OpenLayers.Layer.XYZ(
"Political",
[
"https://cartodb-basemaps-1.global.ssl.fastly.net/light_nolabels/${z}/${x}/${y}.png",
"https://cartodb-basemaps-1.global.ssl.fastly.net/light_nolabels/${z}/${x}/${y}.png",
"https://cartodb-basemaps-1.global.ssl.fastly.net/light_nolabels/${z}/${x}/${y}.png",
"https://cartodb-basemaps-1.global.ssl.fastly.net/light_nolabels/${z}/${x}/${y}.png"
], {
attribution: "Map tiles by <a href='http://cartodb.com'>CartoDB</a> (CC BY 3.0), data by <a href='/http://openstreetmap.com'>OSM</a> (ODbL)",
sphericalMercator: true,
transitionEffect: 'resize',
wrapDateLine: true
});
var artLayer = new OpenLayers.Layer.XYZ(
"Artistic",
[
"https://stamen-tiles.a.ssl.fastly.net/watercolor/${z}/${x}/${y}.png"
], {
attribution: "Tiles © <a href='http://maps.stamen.com/'>Stamen</a>",
sphericalMercator: true,
transitionEffect: 'resize',
wrapDateLine: true
});
artLayer.setVisibility(false);
var earthLayer = new OpenLayers.Layer.XYZ(
"Satellite",
[
"https://api.tiles.mapbox.com/v4/mapbox.satellite/${z}/${x}/${y}.png?access_token=pk.eyJ1IjoianBhdG9rYWwiLCJhIjoiY2lyNmFyZThqMDBiNWcybTFlOWdkZGk1MiJ9.6_VWU3skRwM68ASapMLIQg"
], {
attribution: "Tiles by <a href='https://www.mapbox.com/satellite/' target='_blank'>Mapbox</a>",
sphericalMercator: true,
transitionEffect: 'resize',
wrapDateLine: true
});
earthLayer.setVisibility(false);
lineLayer = new OpenLayers.Layer.Vector(gt.gettext("Flights"),
{ projection: projectionName,
styleMap: new OpenLayers.StyleMap({
strokeColor: "${color}",
strokeOpacity: 1,
strokeWidth: "${count}",
strokeDashstyle: "${stroke}"
})
});
var style = new OpenLayers.Style({graphicTitle: "${name}",
externalGraphic: "${icon}",
graphicWidth: "${size}",
graphicHeight: "${size}",
graphicXOffset: "${offset}",
graphicYOffset: "${offset}",
graphicOpacity: "${opacity}",
pointerEvents: "visiblePainted",
label : "\xA0${code}",
fontColor: "#000000",
fontSize: "9px",
fontFamily: "Calibri, Verdana, Arial, sans-serif",
labelAlign: "lt",
fillColor: "black"
}, { context: {
name: function(feature) {
if(feature.cluster) {
// Last airport is always the largest
last = feature.cluster.length - 1;
if(feature.cluster[last].attributes.index > 2) {
// One airport is dominant, copy its attributes into cluster
feature.attributes.apid = feature.cluster[last].attributes.apid;
feature.attributes.coreid = feature.cluster[last].attributes.coreid;
feature.attributes.code = feature.cluster[last].attributes.code + "+";
feature.attributes.desc = feature.cluster[last].attributes.desc;
feature.attributes.rdesc = feature.cluster[last].attributes.rdesc;
feature.attributes.icon = feature.cluster[last].attributes.icon;
feature.attributes.size = feature.cluster[last].attributes.size;
feature.attributes.offset = feature.cluster[last].attributes.offset;
feature.attributes.name = feature.cluster[last].attributes.name + " \u2295";
} else {
// No dominant airport, show cluster icon with aggregate info
name = "";
for(c = last; c >= 0; c--) {
if(c < last) name += ", ";
name += feature.cluster[c].attributes.code;
}
feature.attributes.icon = "/img/icon_cluster.png";
feature.attributes.code = "";
feature.attributes.size = clusterRadius(feature);
feature.attributes.offset = -clusterRadius(feature) / 2;
feature.attributes.name = name;
}
}
return feature.attributes.name;
},
icon: function(feature) { return feature.attributes.icon; },
size: function(feature) { return feature.attributes.size; },
offset: function(feature) { return feature.attributes.offset; },
opacity: function(feature) {
return feature.cluster ? 1 : feature.attributes.opacity;
},
code: function(feature) { return feature.attributes.code; }
}});
var renderer = OpenLayers.Util.getParameters(window.location.href).renderer;
renderer = (renderer) ? [renderer] : OpenLayers.Layer.Vector.prototype.renderers;
var strategy = new OpenLayers.Strategy.Cluster({distance: 15, threshold: 3});
airportLayer = new OpenLayers.Layer.Vector("Airports",
{ projection: projectionName,
styleMap: new OpenLayers.StyleMap
({'default': style,
'select':{
fillOpacity: 1.0,
pointerEvents: "visiblePainted",
label : ""
}}),
renderers: renderer,
strategies: [strategy]});
map.addLayers([poliLayer, artLayer, earthLayer, lineLayer, airportLayer]);
selectControl = new OpenLayers.Control.SelectFeature(airportLayer, {onSelect: onAirportSelect,
onUnselect: onAirportUnselect});
map.addControl(selectControl);
selectControl.activate();
// When using the earth map layer, change the font color from black to white, since the map is mostly dark colors.
map.events.on({
"changelayer":function () {
if(earthLayer.visibility) {
style.defaultStyle.fontColor = "#fff";
} else {
style.defaultStyle.fontColor = "#000";
}
}
});
// Extract any arguments from URL
var query;
arguments = parseUrl();
switch(arguments[0]) {
case "trip":
filter_trid = arguments[1];
break;
case "user":
filter_user = arguments[1];
break;
case "query":
case "airport":
case "airline":
query = arguments[1];
}
initHintTextboxes();
new Ajax.Autocompleter("qs", "qsAC", "/php/autocomplete.php",
{afterUpdateElement : getQuickSearchId,
indicator: ajaxstatus, minChars: 2});
// Are we viewing another user's flights or trip?
if(filter_user != "0" || filter_trid != 0) {
demo_mode = false;
$("loginstatus").style.display = 'inline';
if(filter_trid != 0) {
$("filter_tripselect").style.display = 'none';
}
} else {
$("news").style.display = 'inline';
$("quicksearch").style.display = 'inline';
// Nope, set up hinting and autocompletes for editor
ac_airport = [ "src_ap", "src_ap1", "src_ap2", "src_ap3", "src_ap4",
"dst_ap", "dst_ap1", "dst_ap2", "dst_ap3", "dst_ap4" ];
ac_airline = [ "airline", "airline1", "airline2", "airline3", "airline4" ];
ac_plane = [ "plane" ];
for(ac = 0; ac < ac_airport.length; ac++) {
!function(i){
new Ajax.Autocompleter(ac_airport[ac], ac_airport[ac] + "AC", "php/autocomplete.php",
{afterUpdateElement : getSelectedApid,
on204 : function(req) { invalidateField(ac_airport[i], true); }});
}(ac);
}
for(ac = 0; ac < ac_airline.length; ac++) {
!function(i){
new Ajax.Autocompleter(ac_airline[ac], ac_airline[ac] + "AC", "php/autocomplete.php",
{afterUpdateElement : getSelectedAlid,
on204 : function(req) { invalidateField(ac_airline[i]); }});
}(ac);
}
for(ac = 0; ac < ac_plane.length; ac++) {
!function(i){
new Ajax.Autocompleter(ac_plane[ac], ac_plane[ac] + "AC", "php/autocomplete.php",
{afterUpdateElement : getSelectedPlid,
on204 : function(req) { invalidateField(ac_plane[i]); }});
}(ac);
}
// No idea why this is needed, but FF3 disables random buttons without it...
for(i=0;i<document.forms['inputform'].elements.length;i++){
document.forms['inputform'].elements[i].disabled=false;
}
for(i=0;i<document.forms['multiinputform'].elements.length;i++){
document.forms['multiinputform'].elements[i].disabled=false;
}
$('b_less').disabled = true;
map.zoomTo(2);
}
OpenLayers.Util.alphaHack = function() { return false; };
if(query) {
xmlhttpPost(URL_ROUTES, 0, query);
} else {
xmlhttpPost(URL_MAP, 0, true);
}
}
function clusterRadius(feature) {
var radius = feature.attributes.count * 5;
if(radius > 29) radius = 29;
return radius;
}
// Extract arguments from URL (/command/value, eg. /trip/123 or /user/foo)
function parseUrl()
{
// http://foobar.com/name/xxx#blah *or* xxx?blah=blah
// 0 1 2 3 4 3 4
var urlbits = window.location.href.split(/[\/#?]+/);
if(urlbits.length > 3) {
return [urlbits[2], unescape(urlbits[3])];
} else return [null,null];
}
function projectedPoint(x, y) {
var point = new OpenLayers.Geometry.Point(x, y);
point.transform(proj, map.getProjectionObject());
return point;
}
function projectedLine(points) {
var line = new OpenLayers.Geometry.LineString(points);
line.transform(proj, map.getProjectionObject());
return line;
}
// Draw a flight connecting (x1,y1)-(x2,y2)
// Note: Values passed in *must already be parsed as floats* or very strange things happen
function drawLine(x1, y1, x2, y2, count, distance, color, stroke) {
if(! color) {
color = COLOR_NORMAL;
}
if(! stroke) {
stroke = "solid";
}
// 1,2 flights as single pixel
count = Math.floor(Math.sqrt(count) + 0.5);
var paths = [ gcPath(new OpenLayers.Geometry.Point(x1, y1), new OpenLayers.Geometry.Point(x2, y2)) ];
// Path is in or extends into east (+) half, so we have to make a -360 copy
if(x1 > 0 || x2 > 0) {
paths.push(gcPath(new OpenLayers.Geometry.Point(x1-360, y1), new OpenLayers.Geometry.Point(x2-360, y2)));
}
// Path is in or extends into west (-) half, so we have to make a +360 copy
if(x1 < 0 || x2 < 0) {
paths.push(gcPath(new OpenLayers.Geometry.Point(x1+360, y1), new OpenLayers.Geometry.Point(x2+360, y2)));
}
var features = [];
for(i = 0; i < paths.length; i++) {
features.push(new OpenLayers.Feature.Vector(projectedLine(paths[i]),
{count: count, color: color, stroke: stroke}));
}
return features;
}
//
// Draw airport (or just update marker if it exists already)
// Returns true if a new marker was created, or false if it existed already
//
// coreid -- apid of "core" airport at the center of a map of routes
//
function drawAirport(airportLayer, apdata, name, city, country, count, formattedName, opacity, coreid) {
var apcols = apdata.split(":");
var code = apcols[0];
var apid = apcols[1];
var x = apcols[2];
var y = apcols[3];
// Description
var desc = name + " (<B>" + code + "</B>)<br><small>" + city + ", " + country + "</small><br>Flights: " + count;
var rdesc = name + " (<B>" + code + "</B>)<br><small>" + city + ", " + country + "</small>";
// Select icon based on number of flights (0...airportIcons.length-1)
var colorIndex = Math.floor((count / airportMaxFlights) * airportIcons.length) + 1;
// Two or less flights: smallest dot
if(count <= 2 || colorIndex < 0) {
colorIndex = 0;
}
// More than two flights: at least 2nd smallest
if(count > 2) {
colorIndex = Math.max(1, colorIndex);
}
// Max out at top color
// Core airport of route map always uses max color
if(colorIndex >= airportIcons.length || apid == coreid) {
colorIndex = airportIcons.length - 1;
}
// This should never happen
if(! airportIcons[colorIndex]) {
$("news").style.display = 'inline';
$("news").innerHTML = "ERROR: " + name + ":" + colorIndex + " of " + airportMaxFlights + ".i<br>Please hit CTRL-F5 to force refresh, and <a href='/about.html'>report</a> this error if it does not go away.";
colorIndex = 0;
return;
}
var feature = new OpenLayers.Feature.Vector(projectedPoint(x,y));
feature.attributes = {
apid: apid,
coreid: coreid,
code: code,
name: formattedName,
apdata: apdata,
desc: desc,
rdesc: rdesc,
opacity: opacity,
icon: airportIcons[colorIndex][0],
size: airportIcons[colorIndex][1],
index: count,
offset: Math.floor(-airportIcons[colorIndex][1]/2)
};
return feature;
}
// Run when the user clicks on an airport marker
function onAirportSelect(airport) {
apid = airport.attributes.apid;
code = airport.attributes.code;
coreid = airport.attributes.coreid;
rdesc = airport.attributes.rdesc;
// Single airport?
if(!airport.cluster) {
// Add toolbar to popup
desc = "<span style='position: absolute; right: 5; bottom: 1;'>" +
"<a href='#' onclick='JavaScript:selectAirport(" + apid + ", true);'><img src='/img/icon_plane-src.png' width=17 height=17 title='" + gt.gettext("Select this airport") + "' id='popup" + apid + "' style='visibility: hidden'></a>";
if(coreid == 0) {
// Detailed flights accessible only if...
// 1. user is logged in, or
// 2. system is in "demo mode", or
// 3. privacy is set to (O)pen
if( logged_in || demo_mode || privacy == "O") {
// Get list of user flights
desc += " <a href='#' onclick='JavaScript:xmlhttpPost(\"" + URL_FLIGHTS + "\"," + apid + ", \"" + encodeURI(airport.attributes.desc) + "\");'><img src='/img/icon_copy.png' width=16 height=16 title='" + gt.gettext("List my flights") + "'></a>";
}
} else {
if(code.length == 3) {
// Get list of airport routes
if(coreid.startsWith("L")) {
idstring = coreid + "," + apid;
} else {
idstring = "R" + apid + "," + coreid;
}
desc += " <a href='#' onclick='JavaScript:xmlhttpPost(\"" + URL_FLIGHTS + "\",\"" + idstring + "\", \"" + encodeURI(rdesc) + "\");'><img src='/img/icon_copy.png' width=16 height=16 title='" + gt.gettext("List routes") + "'></a> ";
}
}
if(code.length == 3) {
// IATA airport, we know its routes
desc += " <a href='#' onclick='JavaScript:xmlhttpPost(\"" + URL_ROUTES + "\"," + apid + ");'><img src='/img/icon_routes.png' width=17 height=17 title='" + gt.gettext("Map of routes from this airport") + "'></a>";
}
desc += " <a href='#' onclick='JavaScript:popNewAirport(null, " + apid + ")'><img src='/img/icon_edit.png' width=16 height=16 title='" + gt.gettext("View airport details") + "'></a>";
desc += "</span>" + airport.attributes.desc.replace("Flights:", gt.gettext("Flights:"));
} else {
// Cluster, generate clickable list of members in reverse order (most flights first)
desc = "<b>" + gt.gettext("Airports") + "</b><br>";
edit = isEditMode() ? "true" : "false";
cmax = airport.cluster.length - 1;
for(c = cmax; c >= 0; c--) {
if(c < cmax) {
desc += ", ";
if((cmax-c) % 6 == 0) desc += "<br>";
}
desc += "<a href='#' onclick='JavaScript:selectAirport(" + airport.cluster[c].attributes.apid + ","
+ edit + ")'>" + airport.cluster[c].attributes.code + "</a>";
}
}
desc = "<img src=\"/img/close.gif\" onclick=\"JavaScript:closePopup(true);\" width=17 height=17> " + desc;
closePopup(false);
if (airport.popup == null) {
airport.popup = new OpenLayers.Popup.FramedCloud("airport",
airport.geometry.getBounds().getCenterLonLat(),
new OpenLayers.Size(200,80),
desc, null, false);
airport.popup.minSize = new OpenLayers.Size(200,80);
airport.popup.overflow = "auto";
map.addPopup(airport.popup);
airport.popup.show();
} else {
airport.popup.setContentHTML(desc);
airport.popup.toggle();
}
if(airport.popup.visible()) {
currentPopup = airport.popup;
} else {
closePane();
}
// Show or hide toolbar when applicable
if($('popup' + apid)) {
if(isEditMode()) {
$('popup' + apid).style.visibility = "visible";
} else {
$('popup' + apid).style.visibility = "hidden";
}
}
}
function onAirportUnselect(airport) {
// do nothing
}
function toggleControl(element) {
for(key in drawControls) {
var control = drawControls[key];
if(element.value == key && element.checked) {
control.activate();
} else {
control.deactivate();
onPopupClose();
}
}
}
function xmlhttpPost(strURL, id, param) {
var xmlHttpReq = false;
var self = this;
var query = "";
if(! initializing) closeNews();
// Mozilla/Safari
if (window.XMLHttpRequest) {
self.xmlHttpReq = new XMLHttpRequest();
}
// IE
else if (window.ActiveXObject) {
self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
}
self.xmlHttpReq.open('POST', strURL, true);
self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
self.xmlHttpReq.onreadystatechange = function() {
if (self.xmlHttpReq.readyState == 4) {
// Process results of query
// First make sure session is still up
// (note: sessionfree PHPs do not return this string)
if(self.xmlHttpReq.responseText.substring(0, 13) == "Not logged in") {
logout(self.xmlHttpReq.responseText);
return;
}
if(strURL == URL_FLIGHTS) {
switch(param) {
case "COPY":
case "EDIT":
editFlight(self.xmlHttpReq.responseText, param);
break;
case "RELOAD":
param = lastDesc;
// param contains previously escaped semi-random HTML title
// fallthru
case "MAP":
default:
listFlights(self.xmlHttpReq.responseText, unescape(param), id);
break;
}
$("ajaxstatus").style.display = 'none';
}
if(strURL == URL_GETCODE) {
var cols = self.xmlHttpReq.responseText.split(";");
switch(param) {
case 'qs':
var alid = cols[0];
if(alid != "" && alid != 0) {
if(cols[0].indexOf(":") > 0) {
$('qsid').value = cols[0].split(":")[1]; // airport
} else {
$('qsid').value = "L" + cols[0]; // airline
}
$('qs').value = cols[1];
$('qs').style.color = '#000000';
$('qsgo').disabled = false;
$('qsgo').focus();
} else {
$('qsid').value = 0;
$('qs').style.color = '#FF0000';
$('qsgo').disabled = true;
}
break;
case 'airline':
case 'airline1':
case 'airline2':
case 'airline3':
case 'airline4':
var alid = cols[0];
if(alid != "" && alid != 0) {
$(param + 'id').value = cols[0];
$(param).value = cols[1];
$(param).style.color = '#000000';
replicateSelection(param);
markAsChanged(true); // new airline, force refresh on save
} else {
$(param).style.color = '#FF0000';
$(param + 'id').value = 0;
}
break;
case 'src_ap':
case 'dst_ap':
case 'src_ap1':
case 'dst_ap1':
case 'src_ap2':
case 'dst_ap2':
case 'src_ap3':
case 'dst_ap3':
case 'src_ap4':
case 'dst_ap4':
var apdata = cols[0];
var apid = apdata.split(":")[1];
if(apid && apid != 0) {
$(param + 'id').value = apdata;
$(param).value = cols[1];
$(param).style.color = '#000000';
replicateSelection(param);
markAirport(param); // new airport, force refresh on save
markAsChanged(true);
} else {
invalidateField(param);
}
break;
}
}
if(strURL == URL_LOGIN) {
login(self.xmlHttpReq.responseText, param);
}
if(strURL == URL_LOGOUT) {
logout(self.xmlHttpReq.responseText);
}
if(strURL == URL_MAP || strURL == URL_ROUTES) {
var str = self.xmlHttpReq.responseText;
if(str.substring(0,6) == "Signup") {
window.location = "/html/settings?new=yes&vbulletin=true"
}
if(str.substring(0,5) == "Error") {
$("result").innerHTML = "<h4>" + str.split(';')[1] + "</h4><br><h6><a href='/'>Home</a></h6>";
$("ajaxstatus").style.display = 'none';
openPane("result");
} else {
// Zoom map to fit when first loading another's flights/trip
updateMap(str, strURL);
if(! logged_in && ! demo_mode && initializing) {
closePane();
var extent = airportLayer.getDataExtent();
if(extent) map.zoomToExtent(extent);
}
if(strURL == URL_MAP) {
if(param) {
updateFilter(str);
}
$("maptitle").innerHTML = getMapTitle(true);
} else {
updateFilter(str);
closePopup(true);
$('qs').value = $('qs').hintText;
$('qs').style.color = '#888';
$('qsid').value = 0;
$('qsgo').disabled = true;
if(filter_alid == 0) {
var extent = airportLayer.getDataExtent();
if(extent) map.zoomToExtent(extent);
}
}
// Map now completely drawn for the first time
if(initializing) {
initializing = false;
}
}
}
if(strURL == URL_STATS) {
showStats(self.xmlHttpReq.responseText);
$("ajaxstatus").style.display = 'none';
}
if(strURL == URL_TOP10) {
showTop10(self.xmlHttpReq.responseText);
$("ajaxstatus").style.display = 'none';
}
if(strURL == URL_SUBMIT) {
var result = self.xmlHttpReq.responseText.split(";");
code = result[0];
text = result[1];
if(getCurrentPane() == "multiinput") {
$("multiinput_status").innerHTML = '<B>' + text + '</B>';
} else {
$("input_status").innerHTML = '<B>' + text + '</B>';
}
setCommitAllowed(false);
// Something went wrong, so we just abort
if(code == CODE_FAIL) {
return;
}
// If flight was successfully deleted...
if(code == CODE_DELETEOK) {
//... and we're in input mode, move to another flight
if(getCurrentPane() == "input") {
// Last flight deleted
if(fidList.length == 1) {
clearStack();
} else {
// Remove current flight
fidList.splice(fidPtr, 1);
// Edit next if you can
if(fidPtr < fidList.length) {
editPointer(0);
} else {
// Move back
editPointer(-1);
}
}
} else {
// Not in edit mode, so reload currently displayed list of flights
xmlhttpPost(URL_FLIGHTS, 0, "RELOAD");
}
majorEdit = true; // trigger map refresh
}
if(code == CODE_EDITOK || code == CODE_ADDOK) {
// If adding new flights (not editing), swap last destination to be new source and focus on date
if(getCurrentPane() == "input") {
if($("addflighttitle").style.display == 'inline') {
swapAirports(false);
document.forms['inputform'].seat.value = "";
document.forms['inputform'].seat_type.selectedIndex = 0;
document.forms['inputform'].src_date.focus();
}
} else {
clearInput(); // Always clear multiview
}
}
// A change that affected the map was made, so redraw
if(majorEdit) {
if(code == CODE_DELETEOK) {
setTimeout('refresh(true)', 1000); // wait for earlier ops to complete...
} else {
refresh(true); // ...else do it right now
}
} else {
$("ajaxstatus").style.display = 'none';
}
majorEdit = false;
} // end URL_SUBMIT
}
}
// End result processing
// Start query string generation
switch(strURL) {
case URL_SUBMIT:
var inputform = document.forms['inputform'];
// Deleting needs only the fid, and can be run without the inputform
if(param != "DELETE") {
if(getCurrentPane() == "multiinput") {
query = 'multi=' + multiinput_rows + '&';
var indexes = [];
for(i = 1; i <= multiinput_rows; i++) {
indexes.push(i);
}
} else {
var indexes = [ "" ];
}
for(i = 0; i < indexes.length; i++) {
var src_date = $('src_date' + indexes[i]).value;
if(! re_date.test(src_date)) {
alert(gt.gettext("Please enter a full date in year/month/date order, eg. 2008/10/30 for 30 October 2008. Valid formats include YYYY-MM-DD, YYYY/MM/DD, YYYY.MM.DD and YYYY MM DD."));
$('src_date' + indexes[i]).focus();
return;
}
var src_apid = getApid('src_ap' + indexes[i]);
if(! src_apid || src_apid == "0") {
alert(gt.gettext("Please enter a valid source airport."));
$('src_ap' + indexes[i]).focus();
return;
}
var dst_apid = getApid('dst_ap' + indexes[i]);
if(! dst_apid || dst_apid == "0") {
alert(gt.gettext("Please enter a valid destination airport."));
$('dst_ap' + indexes[i]).focus();
return;
}
var alid = $('airline' + indexes[i] + 'id').value;
var airline = $('airline' + indexes[i]).value.trim();
if(! alid || alid == 0) {
if(airline == "" || airline == $('airline').hintText) {
alid = "-1"; // UNKNOWN
} else {
mode = getMode();
if(confirm(Gettext.strargs(gt.gettext("'%1' not found in %2 database. Do you want to add it as a new %2 company?"), [airline, modeoperators[mode], modeoperators[mode]]))) {
popNewAirline('airline' + indexes[i], airline, mode);
} else {
$('airline' + indexes[i]).focus();
}
return;
}
}
query +='alid' + indexes[i] + '=' + encodeURIComponent(alid) + '&' +
'src_date' + indexes[i] + '=' + encodeURIComponent(src_date) + '&' +
'src_apid' + indexes[i] + '=' + encodeURIComponent(src_apid) + '&' +
'dst_apid' + indexes[i] + '=' + encodeURIComponent(dst_apid) + '&';
}
if(getCurrentPane() == "input") {
src_time = $('src_time').value;
if(src_time != "" && src_time != "HH:MM") {
if(! RE_TIME.test(src_time)) {
alert(gt.gettext("Please enter times in 24-hour format with a colon between hour and minute, eg. 21:37 for 9:37 PM."));
$('src_time').focus();
return;
}
query += 'src_time=' + encodeURIComponent(src_time) + '&';
}
var type = inputform.seat_type.value;
if(type == "-") type = "";
var myClass = radioValue(inputform.myClass);
var reason = radioValue(inputform.reason);
var plane = inputform.plane.value;
if(plane == gt.gettext("Enter plane model")) {
plane = "";
}
var trid = 0;
if(inputform.trips) {
trid = inputform.trips[inputform.trips.selectedIndex].value.split(";")[0];
}
if(trid == 0) trid = "NULL";
var registration = inputform.registration.value;
var note = inputform.note.value;
var duration = $('duration').value;
if(! RE_TIME.test(duration)) {
alert(gt.gettext("Please enter flight duration as hours and minutes with a colon between hour and minute, eg. 5:37 for 5 hours, 37 minutes. You can blank the duration to have it recalculated automatically."));
$('duration').focus();
return;
}
var distance = $('distance').value;
if(! re_numeric.test(distance)) {
alert(gt.gettext("Please enter flight distance as miles, with no fractional parts. You can blank the distance to have it re-calculated automatically."));
$('distance').focus();
return;
}
var number = inputform.number.value;
var seat = inputform.seat.value;
var mode = inputform.mode.value;
} else {
var number = "";
var seat = "";
var type = "";
var myClass = "";
var reason = "";
var plane = "";
var trid = "NULL";
var registration = "";
var note = "";
var duration = "";
var distance = "";
var mode = "F";
}
}
query += 'duration=' + encodeURIComponent(duration) + '&' +
'distance=' + encodeURIComponent(distance) + '&' +
'number=' + encodeURIComponent(number) + '&' +
'seat=' + encodeURIComponent(seat) + '&' +
'type=' + encodeURIComponent(type) + '&' +
'class=' + encodeURIComponent(myClass) + '&' +
'reason=' + encodeURIComponent(reason) + '&' +
'registration=' + encodeURIComponent(registration) + '&' +
'note=' + encodeURIComponent(note) + '&' +
'plane=' + encodeURIComponent(plane) + '&' +
'trid=' + encodeURIComponent(trid) + '&' +
'mode=' + encodeURIComponent(mode) + '&' +
'fid=' + encodeURIComponent(fid) + '&' +
'param=' + encodeURIComponent(param);
if(getCurrentPane() == "multiinput") {
$("multiinput_status").innerHTML = '<B>Saving...</B>';
} else {
$("input_status").innerHTML = '<B>Saving...</B>';
}
break;
case URL_LOGIN:
$("ajaxstatus").style.display = 'inline';
var name = document.forms['login'].name.value;
var pw = document.forms['login'].pw.value;
var challenge = document.forms['login'].challenge.value;
hash = hex_md5(challenge + hex_md5(pw + name.toLowerCase()));
legacy_hash = hex_md5(challenge + hex_md5(pw + name));
query = 'name=' + encodeURIComponent(name) + '&pw=' + encodeURIComponent(hash) + '&lpw=' + encodeURIComponent(legacy_hash) + "&challenge=" + encodeURIComponent(challenge);
break;
case URL_GETCODE:
query = encodeURIComponent(param) + '=' + encodeURIComponent(id) + '&quick=true&mode=' + getMode();
break;
case URL_LOGOUT:
// no parameters needed
break;
case URL_FLIGHTS:
if(param == "RELOAD") {
query = lastQuery;
break;
}
// ...else fallthru and generate new query
// URL_MAP, URL_ROUTES, URL_FLIGHTS, URL_STATS, URL_TOP10
default:
$("ajaxstatus").style.display = 'inline';
var form = document.forms['filterform'];
if(! initializing && form.Trips) {
filter_trid = form.Trips.value.split(";")[0];
}
filter_alid = form.Airlines.value.split(";")[0];
filter_year = form.Years.value;
query = 'user=' + encodeURIComponent(filter_user) + '&' +
'trid=' + encodeURIComponent(filter_trid) + '&' +
'alid=' + encodeURIComponent(filter_alid) + '&' +
'year=' + encodeURIComponent(filter_year) + '&' +
'param=' + encodeURIComponent(param);
guestpw = $('guestpw');
if(guestpw) {
query += "&guestpw=" + hex_md5(guestpw.value + filter_user.toLowerCase());
}
filter_extra_key = form.Extra.value;
if(filter_extra_key != "" && $('filter_extra_value')) {
filter_extra_value = $('filter_extra_value').value;
query += '&xkey=' + filter_extra_key +
'&xvalue=' + filter_extra_value;
}
if(strURL == URL_ROUTES) {
query += '&apid=' + encodeURIComponent(id);
}
if(strURL == URL_FLIGHTS) {
switch(param) {
case "EDIT":
case "COPY":
query += '&fid=' + encodeURIComponent(id);
break;
default:
query += '&id=' + encodeURIComponent(id);
lastQuery = query;
lastDesc = param;
}
}
if(strURL == URL_TOP10) {
if(param) {
query += '&' + param;