syntax.php

<?php
/**
 * Editor Plugin: displays links to all wiki pages edited by a given user or ip
 * 
 * @license  GPL 2 (http://www.gnu.org/licenses/gpl.html)
 * @author   Esther Brunner <wikidesign@gmail.com>
 */

// must be run within Dokuwiki
if(!defined('DOKU_INC')) die();

if (!defined('DOKU_LF')) define('DOKU_LF', "\n");
if (!defined('DOKU_TAB')) define('DOKU_TAB', "\t");
if (!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN', DOKU_INC.'lib/plugins/');

require_once(DOKU_PLUGIN.'syntax.php');

class syntax_plugin_editor extends DokuWiki_Syntax_Plugin {

    function getType() { return 'substition'; }
    function getPType() { return 'block'; }
    function getSort() { return 309; }

    function connectTo($mode) {
        $this->Lexer->addSpecialPattern('\{\{editor>.+?\}\}',$mode,'plugin_editor');
    }

    function handle($match, $state, $pos, Doku_Handler $handler) {
        global $ID;

        $match = substr($match, 9, -2); // strip {{editor> from start and }} from end
        list($match, $flags) = explode('&', $match, 2);
        $flags = explode('&', $flags);
        list($match, $refine) = explode(' ', $match, 2);
        list($ns, $user) = explode('?', $match);

        if (!$user) {
            $user = $ns;
            $ns   = '';
        }

        if (($ns == '*') || ($ns == ':')) $ns = '';
        elseif ($ns == '.') $ns = getNS($ID);
        else $ns = cleanID($ns);

        return array($ns, trim($user), $flags, $refine);
    }

    function render($mode, Doku_Renderer $renderer, $data) {
        list($ns, $user, $flags, $refine) = $data;

        if ($user == '@USER@') $user = $_SERVER['REMOTE_USER'];

        if ($my =& plugin_load('helper', 'editor')) $pages = $my->getEditor($ns, '', $user);

        // use tag refinements?
        if ($refine) {
            if (plugin_isdisabled('tag') || (!$tag = plugin_load('helper', 'tag'))) {
                msg('The Tag Plugin must be installed to use tag refinements.', -1);
            } else {
                $pages = $tag->tagRefine($pages, $refine);
            }
        }

        if (!$pages) return true; // nothing to display

        if ($mode == 'xhtml') {

            // prevent caching to ensure content is always fresh
            $renderer->info['cache'] = false;

            // let Pagelist Plugin do the work for us
            if (plugin_isdisabled('pagelist')
                    || (!$pagelist =& plugin_load('helper', 'pagelist'))) {
                msg('The Pagelist Plugin must be installed for editor lists to work.', -1);
                return false;
            }

            // hide user column, unless for groups
            if ($user[0] != '@') $pagelist->column['user'] = false;

            $pagelist->setFlags($flags);
            $pagelist->startList();
            foreach ($pages as $page) {        
                $pagelist->addPage($page);
            }
            $renderer->doc .= $pagelist->finishList();      
            return true;

            // for metadata renderer
        } elseif ($mode == 'metadata') {
            foreach ($pages as $page) {
                $renderer->meta['relation']['references'][$page['id']] = true;
            }

            return true;
        }
        return false;
    }

}
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