FHC-Core/application/core/FHC_Model.php

<?php

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

class FHC_Model extends CI_Model
{
	/**
	 * Standard constructor for all the models
	 * It loads the helper message to manage the values returned by methods
	 * It loads the permission library
	 */
	public function __construct()
	{
		parent::__construct();

		// Load languages files
		$this->lang->load('fhc_model');
		$this->lang->load('fhcomplete');

		// Load return message helper
		$this->load->helper('message');

		// Loads the permission library
		$this->load->library('PermissionLib');
	}

	/**
	 * Check if the user is entitled to get access to a source with the given access type
	 * This is a wrapper for the same method present in the PermissionLib
	 */
	public function isEntitled($sourceName, $accessType, $languageMessageCode, $msgErrorCode)
	{
		$isEntitled = success(true);

		// If script is not called from Commandline
		// or the caller is _not_ a model _and_ tries to read data, then avoids to check permissions
		// Otherwise checks always the permissions
		if (!is_cli() ||
			($accessType == PermissionLib::SELECT_RIGHT
			&& substr(get_called_class(), -6) == DB_Model::MODEL_POSTFIX)
			|| $accessType != PermissionLib::SELECT_RIGHT)
		{
			if ($this->permissionlib->isEntitled($sourceName, $accessType) === false)
			{
				$retval = sprintf(
					'%s -> %s:%s',
					lang('fhc_'.$languageMessageCode),
					$this->permissionlib->getBerechtigungKurzbz($sourceName),
					$accessType
				);

				$isEntitled = error($retval, $msgErrorCode);
			}
		}

		return $isEntitled;
	}
}