| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /* | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * MikoPBX - free phone system for small business | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * Copyright (C) 2017-2020 Alexey Portnov and Nikolay Beketov | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * This program is free software: you can redistribute it and/or modify | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * it under the terms of the GNU General Public License as published by | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * the Free Software Foundation; either version 3 of the License, or | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * (at your option) any later version. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * This program is distributed in the hope that it will be useful, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * GNU General Public License for more details. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * You should have received a copy of the GNU General Public License along with this program. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  * If not, see <https://www.gnu.org/licenses/>. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | declare(strict_types=1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | namespace MikoPBX\PBXCoreREST\Http; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | use MikoPBX\AdminCabinet\Controllers\SessionController; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | use MikoPBX\Common\Providers\AclProvider; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | use MikoPBX\Common\Providers\ConfigProvider; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | use MikoPBX\Common\Providers\PBXConfModulesProvider; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | use MikoPBX\Common\Providers\SessionProvider; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | use MikoPBX\Modules\Config\RestAPIConfigInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | use Phalcon\Acl\Enum as AclEnum; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | use Phalcon\Http\Request as PhRequest; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | use Phalcon\Mvc\Micro; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | class Request extends PhRequest | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |      * @return bool | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 38 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 39 |  |  |     public function isLocalHostRequest(): bool | 
            
                                                                        
                            
            
                                    
            
            
                | 40 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 41 |  |  |         return ($_SERVER['REMOTE_ADDR'] === '127.0.0.1'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     public function isDebugModeEnabled(): bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |         return ($this->getDI()->getShared(ConfigProvider::SERVICE_NAME)->path('adminApplication.debugMode')); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |     public function isAuthorizedSessionRequest(): bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |         return $this->getDI()->getShared(SessionProvider::SERVICE_NAME)->has(SessionController::SESSION_ID); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |      * Checks current request by ACL lists | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |      * For example, we request /pbxcore/api/sip/getPeersStatuses | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |      * We explode the paths on 5-th parts and combine two variables | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |      *  controller = /pbxcore/api/sip | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |      *  action = getPeersStatuses | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |      * The next we request the ACL table and check if it allows or not | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |      * @param $api | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |      * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |     public function isAllowedAction($api): bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |         $pattern = $api->router->getMatches()[0]??''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |         $action = $api->router->getMatches()[1]??''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |         $partsOfPattern = explode('/', $pattern); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |         if (count($partsOfPattern)===5){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |             $role = $api->getSharedService(SessionProvider::SERVICE_NAME)->get(SessionController::SESSION_ID)['role'] ?? 'guest'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |             $acl =  $api->getSharedService(AclProvider::SERVICE_NAME); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |             $controller = "/$partsOfPattern[1]/$partsOfPattern[2]/$partsOfPattern[3]"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |             $allowed = $acl->isAllowed($role, $controller, $action); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |             if ($allowed != AclEnum::ALLOW) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |                 return false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |         return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |      * Checks additional modules routes access rules | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |      * @param Micro $api | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |      * @return bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |     public function thisIsModuleNoAuthRequest(Micro $api): bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |         $pattern  = $api->request->getURI(true); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |         $additionalRoutes = PBXConfModulesProvider::hookModulesMethodWithArrayResult(RestAPIConfigInterface::GET_PBXCORE_REST_ADDITIONAL_ROUTES); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |         foreach ($additionalRoutes as $additionalRoutesFromModule){ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |             foreach ($additionalRoutesFromModule as $additionalRoute) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |                 $noAuth = $additionalRoute[5] ?? false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |                 if ($noAuth === true | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |                     && stripos($pattern, $additionalRoute[2]) === 0) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |                     return true; // Allow request without authentication | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |                 } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |         return false; | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 104 |  |  |     } | 
            
                                                        
            
                                    
            
            
                | 105 |  |  | } |