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[Bug 547803] Re: Cron job to delete old cached images

To: mahara-contributors@xxxxxxxxxxxxxxxxxxx
From: François Marier <francois@xxxxxxxxxx>
Date: Wed, 24 Aug 2011 04:10:09 -0000
Reply-to: Bug 547803 <547803@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

** Changed in: mahara
    Milestone: None => 1.5.0

** Changed in: mahara
       Status: In Progress => Fix Committed

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https://bugs.launchpad.net/bugs/547803

Title:
  Cron job to delete old cached images

Status in Mahara ePortfolio:
  Fix Committed

Bug description:
  Given that images are stored cached on disk in a three tier md5
  structure, it is hard to delete all of them at once when the original
  is requested to be deleted.

  A cron job should be written to find all filed older than a certain
  time in the cache and remove them.

  It doesn't matter if the cronjob is a little indiscriminate, as cached
  images will be regenerated on the fly.

  This bug was imported from eduforge.org, see:
  https://eduforge.org/tracker/index.php?func=detail&aid=1659&group_id=176&atid=742

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