Elphin » Uncategorized http://www.elphin.com Making fine software since 1998 Sun, 09 Aug 2009 16:28:42 +0000 http://wordpress.org/?v=2.8.4 en hourly 1 Makeover time! http://www.elphin.com/2009/08/makeover-time/ http://www.elphin.com/2009/08/makeover-time/#comments Sun, 09 Aug 2009 16:28:42 +0000 admin http://www.elphin.com/?p=3 The Elphin site has been due a makeover for some time. I’ll be moving technical posts from my personal blog to here, and showcasing recent projects. Excuse the dust while I set it up – I’m exorcising ten years of cruft from the site!

]]> http://www.elphin.com/2009/08/makeover-time/feed/ 1 There’s a bit of me in PHP! http://www.elphin.com/2009/06/theres-a-bit-of-me-in-php/ http://www.elphin.com/2009/06/theres-a-bit-of-me-in-php/#comments Wed, 03 Jun 2009 18:39:30 +0000 admin http://blog.dixo.net/?p=305 Last October I found a bug in PHP’s SOAP module. It was pretty obscure bug in the way PHP used Digest authentication. As it was a showstopper for me, I submitted a bug report and wrote a patch to fix it.

It took a while, but my patch has finally been merged into the 5.* and 6.0 sources!

I’ve been using PHP for ten years, and so it’s perhaps a little surprising it’s taken me this long to give anything back. Truth is, this was the first time I’ve come across a bug which halted my development work.

It’s a tiny fix, 6 lines of code, but it makes me happy that after all this time, finally, there’s a bit of me in PHP! Hurrah for open source software!

]]> http://www.elphin.com/2009/06/theres-a-bit-of-me-in-php/feed/ 3 Geograph Torrents http://www.elphin.com/2008/06/geograph-torrents/ http://www.elphin.com/2008/06/geograph-torrents/#comments Mon, 30 Jun 2008 22:03:53 +0000 admin http://blog.dixo.net/?p=202 Something Geograph has needed for some time is a way to get at the entire archive without causing us huge bandwidth bills – it’s currently around 100GB in size.

So I’m please to announce http://torrents.geograph.org.uk/ where you will be able to download the entire archive via BitTorrent!

More details…

We’re going to release the archive as a series of volumes, each containing around 50,000 images and weighing in at around 5GB. The first volume is available now, with a smaller sample volume which allows you to preview how the metadata is delivered.

All the metadata for each volume is delivered as a RDF formatted file called manifest.rdf, which should be self explanatory, here is a sample fragment:
Look

<rdf:Description rdf:about=”00/00/000014.jpg“>
<dc:identifier>http://www.geograph.org.uk/photo/14</dc:identifier>
<dc:title>Durdle Door from the east</dc:title>
<dc:subject>Coastline/Beaches</dc:subject>
<dc:creator>Helena Downton</dc:creator>
<dc:dateSubmitted>2005-03-06T10:20:26Z</dc:dateSubmitted>
<georss:point relationshiptag=”is-picture-of”>50.6205085825182 -2.27398572077417</georss:point>
<georss:point relationshiptag=”was-taken-from”>50.6211552007986 -2.26663784055893</georss:point>
<dc:licence>http://creativecommons.org/licenses/by-sa/2.0/</dc:licence>
<dc:format>image/jpeg</dc:format>
<dc:type>http://purl.org/dc/dcmitype/StillImage</dc:type>
<dc:publisher>www.geograph.org.uk</dc:publisher>
</rdf:Description>

How to download

If you are new to using bittorrent, you will need some software, such as Vuze (aka Azureus) or uTorrent. Once installed, go to http://torrents.geograph.org.uk/ and click a torrent link to set it downloading – easy!

Please seed!

Please seed these torrents if you are able – simply leave your torrent client software running after your download has completed. You’ll be helping others to complete their downloads faster!

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