Source for file registrar_factory.php

<?php
 
class net_nemein_registrations_registrar_factory {
    var $_debug_prefix;
 
    var $_config;
    var $_topic;
    var $_auth;
    var $_group;
    var $_l10n;
    var $_l10n_midcom;
    
    var $_person_cache;
    var $_mail_to_person_map;
    
    function net_nemein_registrations_registrar_factory(&$topic, &$config, &$auth, &$group) {
        $this->_debug_prefix = "net.nemein.registrations registrar_factory::";
        
        debug_push($this->_debug_prefix . "constructor");
        
        $this->_config =& $config;
        $this->_topic =& $topic;
        $this->_auth =& $auth;
        $this->_group =& $group;
        
        $i18n =& $GLOBALS["midcom"]->get_service("i18n");
        $this->_l10n = $i18n->get_l10n("net.nemein.registrations");
        $this->_l10n_midcom = $i18n->get_l10n("midcom");
        
        $this->_person_cache = Array();
        $this->_mail_to_person_map = Array();
        
        $this->update_cache();
        
        debug_pop();
    }
    
    function update_cache () {
        if (! $this->_su())
            return false;
        
        debug_push ($this->_debug_prefix . "update_cache");
        
        $this->_person_cache = Array();
        $this->_mail_to_person_map = Array();
        
        $members = mgd_list_members($this->_group->id);
        if ($members) {
            while($members->fetch()){
                $id = $members->uid;
                $person = mgd_get_person($id);
                if (! $person) {
                    debug_print_r("Could not load Person $id (" . mgd_errstr()
                                    . "), this is strange as the ID $id comes out of this fetchable:",
                                  $members
                                 );
                    continue;
                }
                $this->_person_cache[$id] = $person;
                $this->_mail_to_person_map[$person->email] =& $this->_person_cache[$id];
            }
        } else {
            debug_add("No active accounts found.");
        }
        
        debug_print_r("mailtopersonmap:", $this->_mail_to_person_map);
        $this->_su(false);
        debug_pop();
        return true;
    }
    
    function getby_id ($id) {
        if ($this->exists_id($id))
            return $this->_person_cache[$id];
        else
            return null;
    }
    
    function getby_email ($mail) {
        if ($this->exists_email($mail))
            return $this->_mail_to_person_map[$mail];
        else
            return null;
    }
    
    function exists_id ($id) {
        return array_key_exists($id, $this->_person_cache);
    }
    
    function exists_email ($email) {
        return array_key_exists($email, $this->_mail_to_person_map);
    }
    
    function _su ($on = true) {
        if ($on) {
            if (! mgd_auth_midgard ($this->_config->get("admin_user"), $this->_config->get("admin_password"), false)) {
                debug_add("mgd_auth_midgard to admin level user failed:" . mgd_errstr());
                return false;
            } else {
                /* Call mgd_get_midgard, seems to be required according to emile/piotras */
                $midgard = mgd_get_midgard();
                debug_print_r("New midgard object is: ", $midgard);
                return true;
            }
        } else {
            $result = mgd_unsetuid();
            /* Call mgd_get_midgard, seems to be required according to emile/piotras */
            $unused = mgd_get_midgard();
            return $result;
        }
    }
    
}
 
?>