Say hello to FeedMagick2

Yeah, things have been basically silent around here thanks to post-work brain fryage and a general lack of things to say. Really, everyone else around the blogosphere seems to be covering things satisfactorily. However, I have been idly working on a new project over the past few weeks, namely a total rewrite and redesign of my format-ignorant feed filtering and munging kit dubbed FeedMagick.

You can find a demo installation of FeedMagick2 here and find it ready for checkout from SVN over here. It's basically just a step away from being a proof of concept, but I'm hoping to get around to fleshing out docs and battening down the hatches with tests. In any case, if my serial enthusiasm holds out, this thing could eventually subsume everything else I've done with feeds.

For now, peek at some of these highlights:

Beyond practical examples, there are some things under the hood that seem keen to me. Apropos of my pipes-via-web ramblings back in February, I'm trying out a few different approaches to pipelining feed content through processor modules. My original FeedMagick relied on feeding URLs to URLs as parameters. That, unfortunately, can be mighty cumbersome and inefficient. So, FeedMagick2 explores a few more approaches:

I'm also poking around at making all of the above available at the command line via PHP-CLI, and I'm having gratuitous fun exploring PEAR to roll my own stripped-down web framework. I still hate PHP, but I'm at least finding ways to entertain myself while I'm holding my nose. Of course, I find weird things entertaining.

And, as a side note, the only reason I'm using PHP is because I'd like to play around with the idea of the de facto WordPress installation requirements standard. That is: If you can run WordPress, you can run this. In reality, I don't think I'm there, but I'm hoping to get close. For one, I'm refusing to play with anything older than PHP 5.

Anyway, play with it, tell me what you think and give me a reason to keep hacking at it. :)

Archived Comments

  • Aw man, now I've got to port all the code you wrote while you were here over to this new hotness ;) I really like (and appreciate) the single script approach.

    Is caching at a module level done automatically, or is that something I need to flag in my original call? Some installs of the original code base are now aggregating large sections of a pool of around 400 feeds, and eeking out even minor performances gains would be just lovely.

  • hawt.

  • @jamesv: Take a look at the source to this big-ish pipeline, all the way at the end:

    http://decafbad.com/2007/04/FeedMagick2/pipelines/masterfeed

    You can basically slap a Cacher module at the tail-end or even middle of a long string of modules, and it'll cache the results of everything before it. I've got a cache lifetime set in the conf/config.php, and you can also set the lifetime in the Cacher parameters. There can multiple Cacher's per pipeline too.

    This thing might not quite yet be even as stable / in working order as the original FeedMagick, but it might be worth poking at for you. :)

  • For one, I’m refusing to play with anything older than PHP 5.

    That must be nice.

    And curse you, this looks interesting, now I've got to find time to look at it.

  • addendum to README:

    Installation

    cp conf/config.php-dist conf/config.php chmod a+w logs - RewriteBase /~lorchard/FeedMagick2 + RewriteBase /FeedMagick2

  • @jm3: Ah! Good catch. I really need to eventually installer-ify that kind of stuff.

  • Yesterday my host upgraded to php5 so I ran over to your svn dump and installed feedmagick2. After editing the $baseurl and rewritebase i tested it and it worked like a charm, so I took a nap. Upon waking I was gonna go play with it and see what hacks I could get going with it but something was fubar. Warning: fopen(/home/megalar/www/html/feedmagick/logs/feedmagick2-debug-20070805.log) [function.fopen]: failed to open stream: Permission denied in /usr/share/php/Log/file.php on line 216 are the errors I get as you can see @ my site. If it hadn't worked to begin with I would think module problems on my server. To my knowledge, and my host's knowledge, nothing has changed since the upgrade so I'm wondering if it is some sort of bug or a server problem that waited a few hours to reveal itself. The latter doesn't really make much sense to me but I can't rule it out since I'm not r00t on the box and am not 100% certain my host didn't bork something while I slept.

                  anyhoo, your thoughts?
    
scribbling in ink  Previous i (heart) ficlets, microformats, and feed scrapers Next