79 lines
2.0 KiB
PHP
79 lines
2.0 KiB
PHP
<?php defined('BASEPATH') or exit('No direct script access allowed');
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/* ----------------------------------------------------------------------------
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* Easy!Appointments - Online Appointment Scheduler
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*
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* @package EasyAppointments
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* @author A.Tselegidis <alextselegidis@gmail.com>
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* @copyright Copyright (c) Alex Tselegidis
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* @license https://opensource.org/licenses/GPL-3.0 - GPLv3
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* @link https://easyappointments.org
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* @since v1.5.0
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* ---------------------------------------------------------------------------- */
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if ( ! function_exists('can'))
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{
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/**
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* Check if the currently logged-in user can perform an action
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*
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* Example:
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*
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* if (can('edit', 'appointments') === FALSE) abort(403);
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*
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* @param string $action
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* @param string $resource
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* @param int|null $user_id
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*
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* @return bool
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*/
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function can(string $action, string $resource, int $user_id = NULL): bool
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{
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/** @var EA_Controller $CI */
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$CI = &get_instance();
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$CI->load->model('roles_model');
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$CI->load->model('users_model');
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if (empty($user_id))
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{
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$role_slug = session('role_slug');
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}
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else
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{
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$user = $CI->users_model->find($user_id);
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$role_slug = $CI->roles_model->value($user['id_roles'], 'slug');
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}
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if (empty($role_slug))
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{
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return FALSE;
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}
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$permissions = $CI->roles_model->get_permissions_by_slug($role_slug);
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return $permissions[$resource][$action];
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}
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}
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if ( ! function_exists('cannot'))
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{
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/**
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* Check if the currently logged-in user can perform an action
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*
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* Example:
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*
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* if (cannot('edit', 'appointments')) abort(403);
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*
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* @param string $action
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* @param string $resource
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* @param int|null $user_id
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*
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* @return bool
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*/
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function cannot(string $action, string $resource, int $user_id = NULL): bool
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{
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return ! can($action, $resource, $user_id);
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}
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}
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