Source for file navigation.php

<?php
 
class net_nemein_registrations_navigation {
    var $_object;
    var $_config;
    var $_auth;
    var $_rootevent;
    var $_l10n;
    var $_l10n_midcom;
    
    function net_nemein_registrations_navigation() {
        $this->_object = null;
        $this->_auth = null;
        $this->_rootevent = null;
        $this->_config = $GLOBALS["net_nemein_registrations__default_config"];
        $i18n =& $GLOBALS["midcom"]->get_service("i18n");
        $this->_l10n = $i18n->get_l10n("net.nemein.registrations");
        $this->_l10n_midcom = $i18n->get_l10n("midcom");
    } 
 
    function is_internal() {
        return false;
    } 
 
    function get_leaves() {
        $ret = Array();
        if (is_object ($this->_rootevent)) {
            $elist = new net_nemein_registrations_eventlist($this->_object, $this->_config, $this->_auth, $this->_rootevent);
            $events = $elist->query();
            $now = time();
            foreach ($events as $id => $event) 
            {
                $regevent = $elist->get_regevent($event);
                if ($regevent->is_open())
                {
                    $ret[$id] = array (
                         MIDCOM_NAV_SITE => Array (
                             MIDCOM_NAV_URL => "register/$event->extra/welcome.html",
                             MIDCOM_NAV_NAME => $event->title),
                         MIDCOM_NAV_ADMIN => Array (
                             MIDCOM_NAV_URL => "view/$id.html",
                             MIDCOM_NAV_NAME => $event->title),
                         MIDCOM_NAV_GUID => $event->guid(),
                         MIDCOM_NAV_TOOLBAR => null,
                         MIDCOM_META_CREATOR => $event->creator,
                         MIDCOM_META_EDITOR => $event->revisor,
                         MIDCOM_META_CREATED => $event->created,
                         MIDCOM_META_EDITED => $event->revised
                    );
                }
                else
                {
                    $ret[$id] = array (
                         MIDCOM_NAV_SITE => null,
                         MIDCOM_NAV_ADMIN => Array (
                             MIDCOM_NAV_URL => "view/$id.html",
                             MIDCOM_NAV_NAME => $event->title),
                         MIDCOM_NAV_GUID => $event->guid(),
                         MIDCOM_NAV_TOOLBAR => null,
                         MIDCOM_META_CREATOR => $event->creator,
                         MIDCOM_META_EDITOR => $event->revisor,
                         MIDCOM_META_CREATED => $event->created,
                         MIDCOM_META_EDITED => $event->revised
                    );
                }
            }
        }
        return $ret;
    } 
 
    function get_node() {
        $topic = &$this->_object;
        // Create Toolbar
        $toolbar[0] = Array
        (
            MIDCOM_TOOLBAR_URL => 'create.html',
            MIDCOM_TOOLBAR_LABEL => $this->_l10n->get('create an event'),
            MIDCOM_TOOLBAR_HELPTEXT => null,
            MIDCOM_TOOLBAR_ICON => 'stock-icons/16x16/stock_new-event.png',
            MIDCOM_TOOLBAR_ENABLED => true            
        );
        $toolbar[100] = Array(
            MIDCOM_TOOLBAR_URL => '',
            MIDCOM_TOOLBAR_LABEL => $this->_l10n_midcom->get('component configuration'),
            MIDCOM_TOOLBAR_HELPTEXT => $this->_l10n_midcom->get('component configuration helptext'),
            MIDCOM_TOOLBAR_ICON => 'stock-icons/16x16/stock_folder-properties.png',
            MIDCOM_TOOLBAR_ENABLED => true
        );
        
        return array (
            MIDCOM_NAV_URL => "",
            MIDCOM_NAV_NAME => $topic->extra,
            MIDCOM_NAV_TOOLBAR => $toolbar,
            MIDCOM_META_CREATOR => $topic->creator,
            MIDCOM_META_EDITOR => $topic->revisor,
            MIDCOM_META_CREATED => $topic->created,
            MIDCOM_META_EDITED => $topic->revised
        );
    } 
 
    function set_object($object) {
        $this->_object = $object;
        $this->_config->store_from_object($object, "net.nemein.registrations");
        $this->_rootevent = mgd_get_object_by_guid($this->_config->get("root_event_guid"));
        $this->_auth = new net_nemein_registrations__auth($this->_object, $this->_config);
        return true;
    } 
 
    function get_current_leaf() {
        if (array_key_exists("net_nemein_registrations_current_leaf", $GLOBALS)) {
            return $GLOBALS["net_nemein_registrations_current_leaf"];
        } else {
            return false;
        }
    } 
} // navigation
 
?>