easyappointments/application/models/Roles_model.php
2020-09-23 13:16:37 +03:00

89 lines
2.8 KiB
PHP

<?php defined('BASEPATH') or exit('No direct script access allowed');
/* ----------------------------------------------------------------------------
* Easy!Appointments - Open Source Web Scheduler
*
* @package EasyAppointments
* @author A.Tselegidis <alextselegidis@gmail.com>
* @copyright Copyright (c) 2013 - 2020, Alex Tselegidis
* @license http://opensource.org/licenses/GPL-3.0 - GPLv3
* @link http://easyappointments.org
* @since v1.0.0
* ---------------------------------------------------------------------------- */
/**
* Roles Model
*
* @property CI_DB_query_builder $db
* @property CI_Loader $load
*
* @package Models
*/
class Roles_Model extends CI_Model {
/**
* Get the record id of a particular role.
*
* @param string $role_slug The selected role slug. Slugs are defined in the "application/config/constants.php" file.
*
* @return int Returns the database id of the roles record.
*/
public function get_role_id($role_slug)
{
return $this->db->get_where('roles', ['slug' => $role_slug])->row()->id;
}
/**
* Returns all the privileges (bool values) of a role slug.
*
* The privilege numbers are converted into bool values of the four main actions (view, add, edit, delete). By
* checking each value you can know if the user is able to perform this action.
*
* @param string $slug The role slug.
*
* @return array Returns the privilege value.
*/
public function get_privileges($slug)
{
$privileges = $this->db->get_where('roles', ['slug' => $slug])->row_array();
unset($privileges['id'], $privileges['name'], $privileges['slug'], $privileges['is_admin']);
// Convert the int values to bool so that is easier to check whether a
// user has the required privileges for a specific action.
foreach ($privileges as &$value)
{
$privileges_number = $value;
$value = [
'view' => FALSE,
'add' => FALSE,
'edit' => FALSE,
'delete' => FALSE
];
if ($privileges_number > 0)
{
if ((int)($privileges_number / PRIV_DELETE) == 1)
{
$value['delete'] = TRUE;
$privileges_number -= PRIV_DELETE;
}
if ((int)($privileges_number / PRIV_EDIT) == 1)
{
$value['edit'] = TRUE;
$privileges_number -= PRIV_EDIT;
}
if ((int)($privileges_number / PRIV_ADD) == 1)
{
$value['add'] = TRUE;
$privileges_number -= PRIV_ADD;
}
$value['view'] = TRUE;
}
}
return $privileges;
}
}