CDENT / PurpleWiki-0.94 / extras / blosxom / purple 

            

              
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# Blosxom Plugin: purple
# Author: Eugene Eric Kim <eekim@blueoxen.org>
# Version: 0+2i
# $Id: purple,v 1.2 2003/11/20 06:31:15 eekim Exp $
package purple;
# --- Configurable variables -----
$configDir = '/var/www/wikidb';
# Using the cooluri plugin for permalinks?
$coolUri = 0;
# --------------------------------
use PurpleWiki::Config;
use PurpleWiki::Parser::WikiText;
sub start {
    return 1;
}
sub story {
    my ($pkg, $path, $filename, $story_ref, $title_ref, $body_ref) = @_;
    my $config = new PurpleWiki::Config($configDir);
    my $wikiParser = PurpleWiki::Parser::WikiText->new();
    my $wiki = $wikiParser->parse($$body_ref,
                                  config => $config,
                                  add_node_ids => 0);
    my $url = $blosxom::url;
    if ($coolUri) {
        $url .= '/' . $blosxom::yr . '/' . $blosxom::mo_num . '/' .
            $blosxom::da . '/' . $blosxom::fn;
    }
    else {
        $url .= $blosxom::path . '/' . $blosxom::fn . '.' . $blosxom::flavour;
    }
    $$body_ref = $wiki->view('wikihtml',
                             config => $config,
                             url => $url);
    # make metadata available under the purple namespace
    $$title_ref = $wiki->title if ($wiki->title);
    $subtitle = $wiki->subtitle if ($wiki->subtitle);
    $id = $wiki->id if ($wiki->id);
    $date = $wiki->date if ($wiki->date);
    $version = $wiki->version if ($wiki->version);
    # FIXME: not sure how to handle authors, because don't know how 
    # blosxom deals with list refs.  Just dereference it into a list
    # for now.
    @authors = @{$wiki->authors} if ($wiki->authors);
    return 1;
}
1;
__END__
=head1 NAME
Blosxom Plug-in: purple
=head1 VERSION
0+2i
=head1 DESCRIPTION
Uses the PurpleWiki text formatting rules for blosxom entries.  Will
also integrate with an existing PurpleWiki installation.  For example,
it will link WikiWords in your blosxom entry to your PurpleWiki.  See:
  http://www.eekim.com/blog/
for an example.
=head2 Prerequisites
PurpleWiki.  See:
  http://www.blueoxen.net/tools/purplewiki/
  http://purplewiki.blueoxen.net/
=head2 Configuration variables
C<$configDir> is the location of your Wiki's configuration directory
(usually called wikidb).  There must be a valid PurpleWiki config file
in the directory, even if you don't actually have a local Wiki
installation.
If you are using Rob Hague's cooluri plugin for permalinks, set
C<$coolUri> to 1.
=head2 Adding purple numbers to your entries
You can use the purple utility (different from this plugin) that comes
with PurpleWiki to add purple numbers to your entries.  However, you
have to be a bit careful, because strictly speaking, a blosxom entry
is not a legal PurpleWiki document.  The first line of a blosxom entry
is the title of the entry.  To make sure that title is not
inadvertently processed by the purple utility, make sure there are no
blank lines between the title and the first paragraph.
Suppose you have the entry entry.txt under the category personal.
Suppose that the URL that will point to this entry is:
  http://foo.bar/blog/personal/entry.html
To preprocess entry.txt, do:
  purple --add_ids --url=http://foo.bar/blog/personal/entry.html \
      /path/to/wikidb entry.txt
where /path/to/wikidb is the path to your wikidb directory.  The --url
option enables transclusions.  If you don't need this feature, you can
omit this option.
=head2 Working with the seemore plugin
To use with Todd Larason's seemore plugin, rename seemore so that it
loads before purple.  Preprocess your entry as described above, then
follow the seemore instructions.
=head1 AUTHOR
Eugene Eric Kim, E<lt>eekim@blueoxen.orgE<gt>
=head1 LICENSE
Copyright (C) 2003 Blue Oxen Associates.
(This license is the same as Blosxom's)
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.