<?php

require_once "class/framework.class.php";

/*
 * Abstract model class - defines logic common to all app MVC models
 */
abstract class Model extends Framework
{
    /*
     * Constructor
     */
    function __construct()
    {
        $this->errorlist   = array();
        $this->warninglist = array();
        $this->noticelist  = array();
    }

    /*
     * Check for error
     */
    function isError()
    {
        return count($this->errorlist) > 0;
    }

    /*
     * Check for warning
     */
    function isWarning()
    {
        return count($this->warninglist) > 0;
    }

    /*
     * Check for notice
     */
    function isNotice()
    {
        return count($this->noticelist) > 0;
    }

    /*
     * Log an error
     */
    function logError($str)
    {
        $this->errorlist[] = $str;
    }

    /*
     * Log a warning
     */
    function logWarning($str)
    {
        $this->warninglist[] = $str;
    }

    /*
     * Log a notice
     */
    function logNotice($str)
    {
        $this->noticelist[] = $str;
    }

    /*
     * Log errors from a Form
     */
    function logFormErrors($obj)
    {
        $this->errorlist = array_merge($this->errorlist, $obj->errorlist);
    }
}

?>