<?php

class LoggingCommunication extends mfBaseModel
{
    private $user;
    private $editor;
    private $creator;
    

    public function getProperty($name)
{
    if ($this->$name == null) {

        if (!$this->id) {
            return null;
        }

        if ($name == "creator") {
            $this->creator = mfValuecache::singleton()->get("Worker-id-" . $this->create_by);
            if ($this->creator === null) {
                $this->creator = new User($this->create_by);
                if ($this->creator->id) {
                    mfValuecache::singleton()->set("Worker-id-" . $this->create_by, $this->creator);
                }
            }
            return $this->creator;
        }

        if ($name == "editor") {
            $this->editor = mfValuecache::singleton()->get("Worker-id-" . $this->edit_by);
            if ($this->editor === null) {
                $this->editor = new User($this->edit_by);
                if ($this->editor->id) {
                    mfValuecache::singleton()->set("Worker-id-" . $this->edit_by, $this->editor);
                }
            }
            return $this->editor;
        }

        $classname = ucfirst($name);
        $idfield = $name . "_id";
        $this->$name = mfValuecache::singleton()->get("mfObjectmodel-$name-" . $this->$idfield);
        if (!$this->$name) {
            $this->$name = new $classname($this->$idfield);
        }

        if ($this->$name->id) {
            mfValuecache::singleton()->set("mfObjectmodel-$name-" . $this->$name->id, $this->$name);
            return $this->$name;
        } else {
            return null;
        }

    }

    return $this->$name;
}

}