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It will be usefull for web_crawlers to not download same content twice



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Compute hash of provided data, it content is same, return immediatly.
deprecate guessMimeType



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s/source_reference/filename/

Normalise API, filename will be used to store filename, in replacement of source_reference.


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- Add new preference property to store Namespace of ingestion. 
  (Feature of new Tool, Portal Url Registry, comming soon...)


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DMS was storing filename value in source_reference property, this will change, filename
will be used explicitely.

Warning: For consistency all variables or methods with id file_name or FileName
will be deprecated.
Methods will only receive filename as named argument and Filename as token in method name.
 - getPropertyDictFromFilename
 - getStandardFilename
 - ...




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migratePortalType will create new document with expected portal_type and delete the current one (ie. self)

Before returning new one, workflow states will be synchronised (if possible).
Related relations will be keept up to date.





git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@40959 20353a03-c40f-0410-a6d1-a30d3c3de9de

This will ignore transitions and Scripts.

This meta_transition will be used to migrate documents from portal_type to another.
Because we can not expect that associated workflows will be identical.
The best we can do is pushing the new document to same state of previous
document if exists and this no matter id of workflows.

This feature will be also used by SynchronisationTool to synchronise workflows status.


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- Add util to return mime encoding of text content.
if content_type is text/html then chardet is preferred
otherwise python-magic (python wrapper of "file --mime-encoding" command) will be used.


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modifying checkConsistency() to always check the condition and then
calling _checkConsistency() which is overriden in the child class



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Do not show tab navigation when user is not actually allowed to switch between tabds (i.e. pads).

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Define executable to script generated by buildout. This variable is used by instance setups as standard executable because all eggs are available only by this script and not into the binary.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@40947 20353a03-c40f-0410-a6d1-a30d3c3de9de

* Add Property Type Validity Constraint portal type and its view for ZODB Property Sheets.

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lookup the key for the hidden subfield (revert 40355)


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