Recipe for limiting object size

We'd talked about image size issues a couple of weeks ago.

There are two ways to get what you want, either use an egg
and add a part to your buildout, or copy the file to
client/etc/atcontenttypes.conf and edit it.


Egg: plone.recipe.atcontenttypes
===========================================
Here's an recipe that'll setup the config:
 http://pypi.python.org/pypi/plone.recipe.atcontenttypes/


Add a atcontenttypes-conf part to your buildout, plus
the config:

parts =
  plone
  zope2
  productdistros
  zeoserver
  client1
  client2
  zopepy
  zopeskel
  precompile
  chown
  unifiedinstaller
  fss
  atcontenttypes-conf


# And the part configs
[atcontenttypes-conf]

max-image-dimension =
  ATNewsItem:640,400
  ATImage:1024,1024

max-file-size =
  ATImage:1mb
  ATNewsItem:500kb
# ATFile:100mb


Copying the file
===========================================================
The config is based on this file:
 parts/plone/ATContentTypes/etc/atcontenttypes.conf.in

You can copy this file as 'atcontenttypes.conf' into the
same dirs as the 'client{1,2}/etc/zope.conf' files. and
make the modifications needed to max-image-dimension and
max-file-size for ATImage. Something like the following:


max-image-dimension =
  ATNewsItem:100,150
  ATImage:1024,1024

max-file-size =
  ATImage:1mb
  ATNewsItem:500kb


The stanza will look like this:

<archetype ATImage>
 # maximum file size in byte, kb or mb
 max_file_size no
 # maximum image dimension (w, h)
 # 0,0 means no rescaling of the original image
 max_image_dimension 0,0
</archetype>

# Change what you need to change.......
# ----------------------------------------
#Change the new copy to something like:
<archetype ATImage>
 max_file_size 1mb
 max_image_dimension 1024,1024
</archetype>

#And do something similar to news items if you wish.
<archetype ATNewsItem>
 max_file_size 500k
 max_image_dimension 100,125

 # enable upload of documents
 allow_document_upload yes

 <contenttypes>
  default text/html

  allowed text/structured
  allowed text/x-rst
  allowed text/html
  allowed text/plain
 </contenttypes>
</archetype>