0byt3m1n1

Path: /data/applications/aps/phpwiki/1.4.0-0/standard/htdocs/lib/plugin/ [ Home ]
File: WikiForum.php
<?php // -*-php-*-
// rcs_id('$Id: WikiForum.php 7638 2010-08-11 11:58:40Z vargenau $');
/*
 * Copyright 2004 $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
 */

/**
 * This plugin handles a threaded list of comments/news associated with a
 * particular page (one page per topic) and provides an input form for
 * adding a new message.
 *
 *   <<WikiForum>>
 *
 * To provide information for the MainForum page (CategoryForum)
 * summary output mode is possible.
 *
 *   <<WikiForum page=SubTopic1 mode=summary info=title,numposts,ctime,author >>
 *   <<WikiForum page=SubTopic2 mode=summary info=title,numposts,ctime,author >>
 *
 * TODO: For admin user, put checkboxes beside comments to allow for bulk removal.
 * threaded identation for level of reply
 *   (probably no date, just index as pagetitle)
 * reply link from within message (?mode=add)
 * layout
 * pagetype: header: link to parent, no redirects,
 *
 * @author: Reini Urban
 */

include_once("lib/plugin/WikiBlog.php");

class WikiPlugin_WikiForum
extends WikiPlugin_WikiBlog
{
    function getName () {
        return _("WikiForum");
    }

    function getDescription () {
        return _("Handles threaded topics with comments/news and provide a input form");
    }

    function getDefaultArguments() {
        return array('pagename'   => '[pagename]',
                     'order'      => 'normal',   // oldest first
                     'mode'       => 'show,add', // 'summary',
                     'info'       => '',
                     'noheader'   => false
                    );
    }

    function run($dbi, $argstr, &$request, $basepage) {
        $args = $this->getArgs($argstr, $request);
        if (!$args['pagename'])
            return $this->error(_("No pagename specified"));

        // Get our form args.
        $forum = $request->getArg('forum');
        $request->setArg('forum', false);

        if ($request->isPost() and !empty($forum['add'])) {
            return $this->add($request, $forum, 'wikiforum');
        }

        // Now we display previous comments and/or provide entry box
        // for new comments
        $html = HTML();
        foreach (explode(',', $args['mode']) as $show) {
            if (!empty($seen[$show]))
                continue;
            $seen[$show] = 1;

            switch ($show) {
            case 'summary': // main page: list of all titles
                $html->pushContent($this->showTopics($request, $args));
                break;
            case 'show':    // list of all contents
                $html->pushContent($this->showAll($request, $args, 'wikiforum'));
                break;
            case 'add':     // add to or create a new thread
                $html->pushContent($this->showForm($request, $args, 'forumadd'));
                break;
            default:
                return $this->error(sprintf("Bad mode ('%s')", $show));
            }
        }
        // FIXME: on empty showTopics() and mode!=add and mode!=summary provide a showForm() here.
        return $html;
    }

    // Table of titles(subpages) without content
    // TODO: use $args['info']
    function showTopics($request, $args) {
        global $WikiTheme;

        $dbi = $request->getDbh();
        $topics = $this->findBlogs($dbi, $args['pagename'], 'wikiforum');
        $html = HTML::table(array('border'=>0));
        $row = HTML::tr(HTML::th('title'),
                        HTML::th('last post'),
                        HTML::th('author'));
        $html->pushContent($row);
        foreach ($topics as $rev) {
            //TODO: get numposts, number of replies
            $meta = $rev->get('wikiforum');
            // format as list, not as wikiforum content
            $page = new WikiPageName($rev,$args['pagename']);
            $row = HTML::tr(HTML::td(WikiLink($page,'if_known',$rev->get('summary'))),
                            HTML::td($WikiTheme->formatDateTime($meta['ctime'])),
                            HTML::td(WikiLink($meta['creator'],'if_known')));
            $html->pushContent($row);
        }
        return $html;
    }
};

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