<?php
/**
 * DokuWiki Plugin grouphome (Action Component)
 *
 * @license GPL 2 http://www.gnu.org/licenses/gpl-2.0.html
 * @author  Andreas Gohr <gohr@cosmocode.de>
 */

use dokuwiki\Extension\ActionPlugin;

// 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/');

class action_plugin_grouphome extends ActionPlugin
{

    public function register(Doku_Event_Handler $controller)
    {
       $controller->register_hook('ACTION_ACT_PREPROCESS', 'BEFORE', $this, 'handleHook');
    }

    public function handleHook(Doku_Event $event)
    {
        global $INFO;
        global $ID;
        global $conf;

        if (!isset($INFO['userinfo']['grps'])) return;

        if ($ID != $conf['start']) return;
        if( act_clean($event->data) != 'show') return;

        $grps = (array) $INFO['userinfo']['grps'];
        if (!count($grps)) return;

        $pages = $this->getConf('grouppages');

        foreach ($grps as $grp) {
            $page = cleanID(sprintf($pages,$grp));
            if (page_exists($page)) {
                send_redirect(wl($page,'',true));
            }
        }
    }
}

// vim:ts=4:sw=4:et: