<?php
/**
 * model.class.php
 * Created by Komma Mediadesign.
 * Author: mike
 * Date: 3/20/13
 */

class Model
{
    // Errors
    protected $errors;

    // Language
    protected $lang = array();
    protected $urls = array();

    private $_name;
    private $_pageId;

    /*
     * Construct
     */
    public function __construct()
    {
        $this->Db = new DatabaseHandler();
    }

    public function set($prop, $val)
    {
        $this->{$prop}=$val;
    }

    /*
     * This function is called by a controller when something goes wrong.
     * If any errors are set, return them to the controller.
     */
    public function getErrors()
    {
        if(count($this->errors) > 0)
        {
            return $this->errors;
        }
        return false;
    }

    /*
     * Set the language property
     */
    public function setLang($lang, $urls)
    {
        $this->lang = $lang;
        $this->urls = $urls;
    }

    public function getTableData()
    {
        $itemsTable = $this->_name . '_items';
        $this->Db->setTableName($itemsTable);
        $this->Db->setActiveOnly(true, $this->_pageId);
        $this->Db->setOrder('itemOrder', 'DESC');
        if ($result = $this->Db->select())
        {
            //return $this->Db->twoDimensional($result);
            $items = $this->Db->twoDimensional($result);

            $imageDb = new DatabaseHandler();

            $imagesTable = $this->_name . '_images';
            $imageDb->setTableName($imagesTable);
            $imageDb->setScope(0,2);
            $imageDb->setOrder('id','ASC');

            foreach ($items as $key => $item)
            {
                $imageDb->addRule('itemId', $item['id'] );
                if ($result = $imageDb->select())
                {
                    $images = $imageDb->twoDimensional($result);
                    $items[$key]['images'] = $images;
                }else
                {
                    unset($items[$key]);
                }
                $imageDb->clearRule();
            }
            return $items;
        }
        return false;
    }
}