[jira] Resolved: (MODPYTHON-103) Implement req.add_output_filter().

["Graham Dumpleton (JIRA)" <ji...@apache.org>]

     [ http://issues.apache.org/jira/browse/MODPYTHON-103?page=all ]
     
Graham Dumpleton resolved MODPYTHON-103:
----------------------------------------

    Resolution: Fixed

Crashing when PythonInterpPerDirective used now fixed. Note that this same change also fixed a similar crash if SSI and #python tag was used when PythonInterpPerDirective was specified.

> Implement req.add_output_filter().
> ----------------------------------
>
>          Key: MODPYTHON-103
>          URL: http://issues.apache.org/jira/browse/MODPYTHON-103
>      Project: mod_python
>         Type: New Feature

>   Components: core
>     Reporter: Graham Dumpleton
>     Assignee: Graham Dumpleton
>      Fix For: 3.3
>  Attachments: grahamd_20060108_1_requestobject.c.diff, grahamd_20060108_2_multiple.diff
>
> Add new member function to request object called "add_output_filter()". This would be a wrapper around the function "ap_add_output_filter()" and allow previously defined filters to be attached to the current request such that output can be filtered through them. For example:
>   req.add_output_filter("INCLUDES")
> It would probably be necessary for any such call to be done prior to the first output being generated from the request handler.
> In addition to this member function, it may be necessary to also provide another member function called something like "req.add_python_output_filter()". This would be called something like:
>   req.add_python_output_filter("module_name::filter_name",path)
> Ie., like "req.add_handler()" but no first argument for phase.
> This method would allow a specific Python filter handler function to be specified. This would be equivalent to using the PythonOutputFilter directive to first name a mod_python based filter handler function and then adding it as an output filter.
>   # Main Apache config.
>   PythonOutputFilter module_name::filter_name MYFILTER
>   # Handler code.
>   req.add_output_filter("MYFILTER")
> Note that the PythonOutputFilter directive can only be used in the main Apache configuration file, it cannot be used in a .htaccess file. Whether it could be made to work in a .htaccess file in some way needs to be investigated. In mod_perl their equivlent seems to allow it.

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