<?php
/**
 * Content component: Data_Table
 *
 * $Id: Data.php 1550 2013-12-29 07:34:45Z gerd $
 *
 * @author gERD Schaufelberger <gerd@php-tools.net>
 * @license PHP License
 * @package WB
 * @subpackage content
 */

/**
 * Load base class
 */
WBClass::load('WBContent'
 , 'WBContent_Data');

/**
 * Content component: Data_Table
 *
 * Show records from database
 *
 * @version 0.1.0
 * @package WB
 * @subpackage content
 */
class WBContent_Data_Table extends WBContent_Data
{
    /**
     * Current Config
     *
     * - table: name of table
     * - id: primary key to load record
     * - requiredgroup: access control
     *
     * @var array
     */
    protected $config = array(
            'table'         =>  '',
            'id'            =>  '',
            'requiredgroup' =>  parent::GROUP_ANON,
        );
    /**
     * Table
     * @var WBDatasource_Table
     */
    protected $table;

    /**
     * 2nd constructor
     *
     * Called after configuration was done. Initialize table object
     */
    protected function init()
    {
        $this->table    =   WBClass::create('WBDatasource_Table');
    }

   /**
    * run
    *
    * run component
    *
    * @return array parameter list
    */
    public function run()
    {
        $this->addConfigAsGlobalVars();
        if (empty($this->config['table'])) {
            $args   =   array(
                                'msg'   =>  'Config value "table" missing!',
                                'code'  =>  1,
                                'class' =>  __CLASS__
                            );
            throw WBClass::create('WBException_Config', $args);
        }

        if (!$this->isUserInGroup($this->config['requiredgroup'])) {
            $this->loadTemplates('accessDenied');
            return $this->config;
        }

        $list   =   $this->table->get($this->config['table'], $this->config['id']);
        if (empty($list)) {
            $this->loadTemplates($this->config['table'] . '/notFound');
            return $this->config;
        }

        $list   =   $list[0];
        $this->tmpl->addGlobalVars($list);
        $this->loadTemplates($this->config['table'] . '/record');
        return $this->config;
    }
}