UPDATED: To support Curl, if it is installed. It appears that some servers have the ‘fopen’ wrapper disabled, preferring Curl – which is faster too ! )
OK, so I have just knocked up a PHP5 script which, WITH SOME MORE WORK (on your part) will grab all your photos from flickr, should you want to move away from them.
This script takes your screen name and then lists all your photos, with the original photo file url, the title, description and any tags, comments and geocoding data too.
That’s as far as I go – the script is not doing any downloading at all – I leave the rest up to you :) You could add the details to a database, store images anywhere you like, ftp them somewhere – it’s up to you to get the PHP to do what you want.
If I get the time, I will create a desktop version which does the same thing. The tricky bit might be deciding on a static xml format for all the rest of the data – maybe a big RSS file would do. Or OPML. Or both?
Enjoy! Feel free to use this code and hack and mash it up at will. Please add to the comments of this post, if you do extend it. Cheers! :)