| nickname | updated | |
|---|---|---|
| ' scratch += ' | ' scratch += ' | ' scratch += ' |
)
{
icon += 'pics/puppet0S.bmp'
}
else if (this.OnlineGet())
{
icon += 'pics/puppetS.bmp'
}
else
{
icon += 'pics/puppetNoS.bmp'
}
icon += ')
'
if (this.PrivateGet())
{
icon += '
'
}
return icon
}
function CUser_NicknameGet()
{
return '' + this.nickname + ''
}
function CUser_InfoGet()
{
// compute when last update happened (current time minus age)
var msg, lastUpdate
lastUpdate = new Date()
lastUpdate.setTime(lastUpdate.getTime() - 1000 * this.age)
msg = this.IconSmallGet()
msg += " " + this.NicknameGet()
msg += " (speed: " + this.speed + "kmh"
msg += ", updated: " + lastUpdate.format('mm/dd/yyyy hh:nn:ss')
msg += ", interval: " + this.timeout + "s)"
return msg
}
function CUser_MarkerUpdate()
{
var marker = 0
if (!this.marker)
{
marker = this.marker = new GMarker(this.pos,{icon: this.IconGet(), clickable: true, title: this.nickname});
var html = this.InfoGet()
GEvent.addListener(marker, "click", function()
{
marker.openInfoWindowHtml(html);
});
usersOverlay.push(marker)
markerMan.addMarker(marker,0,17)
}
else
{
// search for this marker in array of markers
for (m in usersOverlay)
{
if (this.marker == usersOverlay[m]) { marker=this.marker; break; } // found!
}
if (marker)
{
marker.setPoint(this.pos)
if (this.IconGet() != marker.getIcon())
{
markerMan.delMarker(marker)
marker = this.marker = new GMarker(this.pos,{icon: this.IconGet(), clickable: true, title: this.nickname});
var html = this.InfoGet()
GEvent.addListener(marker, "click", function()
{
marker.openInfoWindowHtml(html);
});
usersOverlay[m] = marker
markerMan.addMarkerForced(marker)
}
}
else
{
alert('?')
}
}
return marker;
}
function CUser_Init()
{
// do not initialize if already done or error
if (0 != this.state) return
this.track.clear()
if (0 == this.id)
{
demoTrackIndex = 0
this.state = 2
}
else
{
this.state = 1
// postfix URL with current date/time so prevent cached results for this request
var user = this
try
{
netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
}
catch (e)
{
}
GDownloadUrl(urlPrefix + "/online/os.asp?a=bt&n=" + escape(this.nickname) + "&c=" + escape(this.pin)+ "&q=" + escape(Date()),
function(data, responseCode)
{
// stop on error
if (3 == user.state) return
var xmlDoc = GXml.parse(data);
// alert('[' + data + ']')
var wpXML = xmlDoc.documentElement.getElementsByTagName("waypoint")
if (wpXML.length <= 0)
{
// set error state
user.state = 3
if ("result" == xmlDoc.documentElement.nodeName)
{
// expected error codes: 5, 7, 8, or 9
var tmLastError = parseInt(xmlDoc.documentElement.getAttribute("id"))
switch (tmLastError)
{
case 5 : alert('The nickname you entered may not be empty.\n\nEnter exactly the same nickname as specified in Tracky.'); break;
case 7 : alert('Nickname does not exist.\n\n1) enter exactly the same nickname as specified in Tracky\n2) make sure the client you try to track uses Tracky version 2.2 or higher'); break;
case 8 : alert('Enter a valid PIN code.'); break;
case 9 : alert('The PIN code you entered does not match the PIN code as specified in Tracky.'); break;
default: alert('unknown error (' + tmLastError + ')'); break;
}
}
else
{
alert('No position received from the given nickname.')
}
}
else
{
for (var u = 0; u < wpXML.length; u++)
{
var lat,lon
for (i = 0; i < wpXML[u].childNodes.length; i++)
{
if (wpXML[u].childNodes[i].firstChild)
{
var name = wpXML[u].childNodes[i].nodeName
var val = wpXML[u].childNodes[i].firstChild.nodeValue
if ("x" == name)
{
lon = parseFloat(val)
}
else if ("y" == name)
{
lat = parseFloat(val)
}
}
}
// push in track of corresponding user
//alert('lon= ' + lon + ' lat=' + lat)
user.track.push(new GLatLng(lat,lon))
}
user.state = 2
user.Update()
}
}
);
}
}
function CUser_Deinit()
{
this.track.clear
this.state = 0
}
function CUser_Update()
{
// stop on error
if (3 == this.state) return
// make sure user is initialized
if (this.state < 2)
{
this.Init()
}
if (0 == this.id)
{
demoTrackIndex++
if (demoTrackIndex < demoTrack.length)
{
var pp = demoTrack[demoTrackIndex]
this.age = 0
this.timeout = 1
this.speed = 102.2
this.heading = 0
this.pos = new GLatLng(pp.lat(),pp.lng())
this.track.push(this.pos)
}
else
{
this.age = demoTrackIndex - demoTrack.length
}
this.Redraw()
}
else
{
try
{
netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
}
catch (e)
{
}
// postfix URL with current date/time so prevent cached results for this request
var user = this
GDownloadUrl(urlPrefix + "/online/os.asp?a=bg&n=" + escape(this.nickname) + "&c=" + escape(this.pin)+ "&q=" + escape(Date()),
function(data, responseCode)
{
// stop on error
if (3 == user.state) return
var xmlDoc = GXml.parse(data);
//alert('[' + data + ']')
var buddyposition = xmlDoc.documentElement.getElementsByTagName("buddyposition");
if (buddyposition.length <= 0)
{
// error, but error already signaled on init
// so we should never come here
}
else
{
// store user ID
user.id = parseInt(buddyposition[0].getAttribute('id'))
// wait with pushing positions until initialized
if (user.state == 2)
{
var lat,lon
for (i = 0; i < buddyposition[0].childNodes.length; i++)
{
if (buddyposition[0].childNodes[i].firstChild)
{
var name = buddyposition[0].childNodes[i].nodeName
var val = buddyposition[0].childNodes[i].firstChild.nodeValue
if ("age" == name)
{
user.age = parseInt(val)
}
else if ("t" == name)
{
user.timeout = parseInt(val)
}
else if ("x" == name)
{
lon = parseFloat(val)
}
else if ("y" == name)
{
lat = parseFloat(val)
}
else if ("s" == name)
{
user.speed = Math.round(10*val)/10
}
else if ("h" == name)
{
user.heading = parseInt(val)
}
}
}
// store latest position an push in track
user.pos = new GLatLng(lat,lon)
user.track.push(user.pos)
//alert('pushed (' + lat + ',' + lon + '), len is now ' + user.track.length)
user.Redraw()
}
else
{
// user has not yet been initialized
user.Init()
}
}
}
);
}
}
function CUser_Redraw()
{
// pan map if follow=true
if (follow)
{
map.panTo(this.pos)
}
//
// show info in info textbox
//
document.getElementById('info').innerHTML = this.InfoGet()
// draw puppet
//if (usersOverlay) map.removeOverlay(usersOverlay)
if (overlaysVisible)
{
this.MarkerUpdate()
}
// remove current track overlay
if (trackOverlay) map.removeOverlay(trackOverlay)
if (overlaysVisible)
{
// draw updated track
trackOverlay = new GPolyline(this.track, "#0000FF", 5, 0.5);
map.addOverlay(trackOverlay);
}
// update lat/lon
if (!editLatLon)
{
myLat = new Number(map.getCenter().lat())
myLon = new Number(map.getCenter().lng())
document.frmJump.elements['InputLat'].value = myLat.toFixed(8)
document.frmJump.elements['InputLon'].value = myLon.toFixed(8)
}
}