Websites/Mozilla.org/Archive/Design Implementation/RSS: Difference between revisions

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(→‎Implementation: some more libraries)
Line 43: Line 43:
* XML_RSS
* XML_RSS
** PHP license
** PHP license
** No active development (last version from 06)
** No active development (last release 06)
=== SimplePie ===
=== SimplePie ===
* BSD license
* BSD license
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* Goodies such as feed auto-discovery (feels a lot like Firefox ;)
* Goodies such as feed auto-discovery (feels a lot like Firefox ;)
* Performance seems to be good with caching, but no idea, if it scales up nicely.
* Performance seems to be good with caching, but no idea, if it scales up nicely.
=== Magpie RSS ===
* GPL license
* No active development (last release 05)
=== PHP Universal Feed Parser ===
* GPL license
* seems to be a one-man effort
* uses OOP methodology


=== Other ===
=== Other ===

Revision as of 11:44, 15 May 2009

What we want to do

Bug 493099: Hook up news feeds on new www.mozilla.org home page.

We want a feed parser that

  • pulls latest feed info from feeds.mozilla.com for front page
  • pulls latest feed info from news.rdf (for now) for front page
  • optionally: creates mash ups of multiple feeds on sub-pages (e.g. Our causes > Education)

How to do it

Mozilla.org has a lot of visitors, so we probably want to cache feed items for some time to a) be nice to the feed provider and b) get better performance.

We probably want a database-based cache over a file-based cache, because it gives faster results.

TTL of the cached items can be relatively high (higher on the sub-pages than on the front page), because we offer the feeds to open up an additional window into the community and not to be a direct, always-up-to-date information resource.

Implementation

There are several different options (subject to evaluation):

Write a parser from scratch

  • + maybe better performance
  • + would hopefully be exactly what we want
  • - more development time
  • - not as well tested as other solutions

Zend Framework

  • New BSD license
  • very modular and flexible
  • PHP5 only (read: makes use of new OOP features, which is good)
  • well maintained, active development
  • DB abstraction layer, cache handling
  • some known issues, API a bit counter-intuitive in places
  • probably not as heavily tested as other solutions (because relatively new)
  • generally long turnaround time (bug filed to fix released)

PEAR

  • XML_Feed_Parser
    • LGPL license
    • No maintainer
  • XML_RSS
    • PHP license
    • No active development (last release 06)

SimplePie

  • BSD license
  • CURL extension required (need to check with reed, if it is enabled)
  • Caching out of the box (flat file only right now, but could be overloaded with own DB-class)
  • Meshing of multiple feeds out of the box
  • Problems with some feeds, but workarounds exist
  • Nice API
  • Goodies such as feed auto-discovery (feels a lot like Firefox ;)
  • Performance seems to be good with caching, but no idea, if it scales up nicely.

Magpie RSS

  • GPL license
  • No active development (last release 05)

PHP Universal Feed Parser

  • GPL license
  • seems to be a one-man effort
  • uses OOP methodology

Other

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