<?php

if (! defined("BASEPATH")) exit("No direct script access allowed");

class FHC_Model extends CI_Model
{
	protected $acl;
	
	function __construct()
	{
		parent::__construct();
		
		$this->lang->load("fhc_model");
		$this->lang->load("fhcomplete");
		
		$this->load->helper("language");
		$this->load->helper("Message");
		$this->load->helper("fhcauth");
		
		$this->load->library("FHC_DB_ACL");
		
		$this->acl = $this->config->item("fhc_acl");
	}

	/** ---------------------------------------------------------------
	 * Success
	 *
	 * @param   mixed  $retval
	 * @return  array
	 */
	protected function _success($retval, $message = null)
	{
		return success($retval, $message);
	}

	/** ---------------------------------------------------------------
	 * General Error
	 *
	 * @return  array
	 */
	protected function _error($retval, $message = null)
	{
		return error($retval, $message);
	}
	
	protected function getBerechtigungKurzbz($sourceName)
	{
		if (isset($this->acl[$sourceName]))
		{
			return $this->acl[$sourceName];
		}
		else
		{
			return null;
		}
	}
	
	protected function isEntitled($sourceName, $accessType, $languageMessageCode, $msgErrorCode)
	{
		$fhc_acl = $this->getBerechtigungKurzbz($sourceName);
		
		if (! $this->fhc_db_acl->isBerechtigt($fhc_acl, $accessType))
		{
			return $this->_error(lang("fhc_" . $languageMessageCode)." -> " . $fhc_acl . ":" . $accessType, $msgErrorCode);
		}
		else
		{
			return true;
		}
	}
}