<?php // -*-php-*-
rcs_id('$Id$');
/*
 Copyright 2007 $ThePhpWikiProgrammingTeam

 This file is part of PhpWiki.

 PhpWiki is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.

 PhpWiki 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.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with PhpWiki; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

/**
 * UriResolver/uri => xml-id 
 *   This function transforms a valid url-encoded URI into a string
 *   that can be used as an XML-ID. The mapping should be injective.
 * Inverse to RdfWriter::makeURIfromXMLExportId()
 * Usage: internal
 */
require_once('lib/SemanticWeb.php');

class WikiPlugin_UriResolver
extends WikiPlugin
{
    function getName() {
        return _("UriResolver");
    }

    function getDescription () {
        return _("Converts an uri-escaped identifier back to an unique XML-ID");
    }

    function getVersion() {
        return preg_replace("/[Revision: $]/", '',
                            "\$Revision$");
    }

    function getDefaultArguments() {
        return array();
    }

    function allow_undeclared_arg() {
	return true;
    }

    function run($dbi, $argstr, &$request, $basepage) {
	$args = $request->getArgs();
	unset($args['pagename']);
	unset($args['action']);
	unset($args['start_debug']);
	// FIXME: ?Test=1 => Test
	$arg = join("/",array_keys($args));
	$xmlid = RdfWriter::makeXMLExportId($arg);
        return $xmlid;
    }
};

// $Log: not supported by cvs2svn $

// For emacs users
// Local Variables:
// mode: php
// tab-width: 8
// c-basic-offset: 4
// c-hanging-comment-ender-p: nil
// indent-tabs-mode: nil
// End:
?>