NAME
    Apache2::DirBasedHandler - Directory based Location Handler helper

VERSION
    This documentation refers to <Apache2::DirBasedHandler> version 0.03

SYNOPSIS
      package My::Thingy

      use strict
      use Apache2::DirBasedHandler
      our @ISA = qw(Apache2::DirBasedHandler);
      use Apache2::Const -compile => qw(:common);

      sub root_index {
          my $self = shift;
          my ($r,$uri_args,$args) = @_;

          if (@$uri_args) {
              return Apache2::Const::NOT_FOUND;
          }

          return (
              Apache2::Const::OK,
              qq[this is the index],
              qq[text/plain; charset=utf-8]
          );
      }

      sub super_page {
          my $self = shift;
          my ($r,$uri_args,$args) = @_;

          return (
              Apache2::Const::OK,
              qq[this is $location/super and all it's contents],
              qq[text/plain; charset=utf-8]
          );
      }

      sub super_dooper_page {
          my $self = shift;
          my ($r,$uri_args,$args) = @_;

          return (
              Apache2::Const::OK,
              qq[this is $location/super/dooper and all it's contents],
              qq[text/plain; charset=utf-8]
          );
      }

      1;

DESCRIPTION
    This module is designed to allow people to more quickly implement uri to
    function style handlers. This module is intended to be subclassed.

    A request for

      $r->location . qq[/foo/bar/baz/]

    will be served by the first of the following functions with is defined

      foo_bar_baz_page
      foo_bar_page
      foo_page
      root_index

METHODS
    The following methods (aside from 'handler') are meant to be overridden
    in your subclass if you want to modify its behavoir.

  handler
    "handler" is the guts of DirBasedHandler. It provides the basic
    structure of the module, turning the request uri into an array, which is
    then turned into possible function calls.

  init
    "init" is used to include objects or data you want to be passed into
    your page functions. To be most useful it should return a hash
    reference. The default implementation returns a reference to an empty
    hash.

  parse_uri
    "parse_uri" takes an Apache::RequestRec (or derived) object, and returns
    a reference to an array of all the non-slash parts of the uri. It strips
    repeated slashes in the same manner that they would be stripped if you
    do a request for static content.

  uri_to_function
    "uri_to_function" converts an Apache2::RequestRec (or derived) object
    and an array reference and returns and returns the name of a function to
    handle the request it's arguments describe.

  root_index
    "root_index" handles requests for $r->location, and any requests that
    have no other functions defined to handle them. You must subclass it (or
    look silly)

  set_debug
    "set_debug" enables or disables debug output to the apache error log

DEPENDENCIES
    This module requires modperl 2 (http://perl.apache.org), and libapreq
    (http://httpd.apache.org/apreq/) which must be installed seperately.

INCOMPATIBILITIES
    There are no known incompatibilities for this module.

BUGS AND LIMITATIONS
    There are no known bugs in this module. Please report any problems
    through

    http://rt.cpan.org/Public/Dist/Display.html?Name=Apache2-DirBasedHandler

AUTHOR
    Adam Prime (adam.prime@utoronto.ca)

LICENSE AND COPYRIGHT
    Copyright (c) 2008 by Adam Prime (adam.prime@utoronto.ca). All rights
    reserved. This program is free software; you can redistribute it and/or
    modify it under the same terms as Perl itself. See perlartistic.

    This module is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.