Archive for the ‘Web’ tag
Xbox Live Gamercard API
So, got decided to join most of my friends and I got an Xbox 360. Me being me though, I got interested in the way that all the information about your “Gamertag” is stored an accessible on the xbox.com website. Wouldn’t it be fun to do something with this data!
As it turns out, I was beaten to the post by Duncan MacKensie (http://duncanmackenzie.net/Blog/put-up-a-rest-api-for-xbox-gamertag-data) who hosts a webservice to retrieve gamer data from Microsoft. I could find no details about how this service works, where the data comes from or anything! Either he has a relationship with Microsoft, or he scrapes xbox.com but either way, the data seems pretty consistent and reliable. Actually it turns out this information was right there on his website… http://www.duncanmackenzie.net/Blog/if-you-are-wondering-where-i-get-my-xbox-live-info So he gets it as part of his membership to the Xbox Community Developer Program.
However, the webservice is great, and returns XML which is fine, but I thought it would be more useful to me to have a PHP API for this data. So I wrote one which retrieves data from Duncans webservice.
Then I thought wouldn’t it be great to be able to use this dynamically in a webpage, so I wrote a service frontend which will return JSON formatted data. Then I thought wouldn’t it be useful to let other people use this as well, so I modified it and it can now cope with JSONP requests with a “_callback” parameter.
OK, so what does this all mean.
The PHP
The class is called gamertag and the usage is very simple:
// include the class file
require "gamertag.php";
//instantiate
$G = new Gamertag('thechriswalker');
//get data
$data = $G->getArray();
print_r($G);
which outputs something like this:
Array
(
[Gamertag] => thechriswalker
[AccountStatus] => Silver
[State] => Valid
[ProfileUrl] => http://live.xbox.com/member/thechriswalker
[TileUrl] => http://avatar.xboxlive.com/avatar/thechriswalker/avatarpic-l.png
[AvatarFullUrl] => http://avatar.xboxlive.com/avatar/thechriswalker/avatar-body.png
[Country] => United Kingdom
[Location] => Bradninch
[Bio] =>
[Reputation] => 58.72229
[ReputationImageUrl] => http://live.xbox.com/xweb/lib/images/gc_repstars_external_12.gif
[Zone] => Recreation
[GamerScore] => 230
[PresenceInfo] => Array
(
[Valid] => true
[Info] => Last seen 12/29/09 playing Modern Warfare® 2
[Info2] =>
[LastSeen] => Tue, 29 Dec 2009 21:35:22 +0000
[Online] => false
[StatusText] => Offline
[Title] => Modern Warfare® 2
)
[RecentGames] => Array
(
[0] => Array
(
[Name] => Modern Warfare® 2
[TotalAchievements] => 50
[TotalGamerScore] => 1000
[Image32Url] => http://tiles.xbox.com/tiles/Z+/tF/12dsb2JgbA9ECgQJGgYfVl5UL2ljb24vMC84MDAwIAABAAAAAPhq63g=.jpg
[Image64Url] => http://tiles.xbox.com/tiles/CE/Vx/0Gdsb2JhbC9ECgQJGgYfVl5UL2ljb24vMC84MDAwAAAAAAAAAP9eRRc=.jpg
[LastPlayed] => Tue, 29 Dec 2009 21:32:52 +0000
[Achievements] => 9
[GamerScore] => 115
[DetailsURL] => http://live.xbox.com/en-US/profile/Achievements/ViewAchievementDetails.aspx?tid=%09%5d%3a%60m%2fl%3b%7cw&compareTo=thechriswalker
)
[1] => Array
(
[Name] => PGR 4
[TotalAchievements] => 60
[TotalGamerScore] => 1250
[Image32Url] => http://tiles.xbox.com/tiles/Y1/qn/0Gdsb2JgbA9ECgR8GgMfWSlaL2ljb24vMC84MDAwIAABAAAAAP+IWnw=.jpg
[Image64Url] => http://tiles.xbox.com/tiles/DP/ST/12dsb2JhbC9ECgR8GgMfWSlaL2ljb24vMC84MDAwAAAAAAAAAPi89BM=.jpg
[LastPlayed] => Mon, 28 Dec 2009 16:59:25 +0000
[Achievements] => 5
[GamerScore] => 115
[DetailsURL] => http://live.xbox.com/en-US/profile/Achievements/ViewAchievementDetails.aspx?tid=%09%5d%3a%15%18*iAq%0b&compareTo=thechriswalker
)
)
)
So now we can easily get at the data. The source code for the class (which is not fully tested, but the basics work!) is at http://thechriswalker.net/xbox360/gamertag.source.php (NB it requires either PHP5 (for json_encode) or the PEAR Services_JSON class if you want to use the “getJSON()” method).
The JSON
PHP is well and good but what if I want to use a JSON/JSONP (JSONP is for cross-domain information requesting and is very useful for public information services, see http://en.wikipedia.org/wiki/JSON#JSONP) request, well, that can be done at http://thechriswalker.net/xbox360/?gamertag=YOUR_GAMERTAG for the straight JSON or http://thechriswalker.net/xbox360/?gamertag=YOUR_GAMERTAG&_callback=YOUR_CALLBACK_FUNCTION_NAME for JSONP.
The first returns just JSON with a content type “application/json” and the second returns a javascript function call to your callback function with the JSON object as the only parameter and a content type of “text/javascript”.
These enabled me to build a simple Google Gadget to display a Gamercard:
Fantastic Contraption
Oh my god. I can’t believe how addictive this game is. http://fantasticcontraption.com/. The simplicity of it really appeals to me. The idea is to move a pink block from one area on the course to another, and you do so by building a contraption from wheels and connectors. that’s pretty much it!
Doesn’t sound like much, but if you are like me, you’ll not only want to finish all the levels but also go back and experiment with loads of other different ways to finish in the vain hope of finding the perfect solution. A solution that excels by being so simple, or so elegant. So unusual, or so complex. I could play for hours. But I won’t go on for hours.
I will leave you with some of the best contraptions I have managed to come up with, and the first one you should really vote as amazing, because (and I know this sounds a bit arrogant) is ingenious!
- unusual technique! See if you can guess how it works before you start it!
- Minimalistic elegance, perfect timing.
- I saw a solution with more than one spinny thing, but this seemed a cooler solution (notice the pole to slow down the last ball slightly…)
- A cool way to do “The Ball”
That’s all for the moment, but I’m sure I’ll post more contraptions in the future…