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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /*  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * MikoPBX - free phone system for small business  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Copyright (C) 2017-2020 Alexey Portnov and Nikolay Beketov  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This program is free software: you can redistribute it and/or modify  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * it under the terms of the GNU General Public License as published by  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * the Free Software Foundation; either version 3 of the License, or  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * (at your option) any later version.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This program is distributed in the hope that it will be useful,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * but WITHOUT ANY WARRANTY; without even the implied warranty of  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * GNU General Public License for more details.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * You should have received a copy of the GNU General Public License along with this program.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * If not, see <https://www.gnu.org/licenses/>.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace MikoPBX\AdminCabinet\Plugins;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use MikoPBX\Common\Models\AuthTokens;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Phalcon\Di\Injectable;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Phalcon\Events\Event;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Phalcon\Mvc\Dispatcher;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * SecurityPlugin  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This is the security plugin which controls that users only have access to the modules they're assigned to  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class SecurityPlugin extends Injectable  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * This action is executed before execute any action in the application  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param Event      $event  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param Dispatcher $dispatcher  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return bool  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function beforeDispatch(/** @scrutinizer ignore-unused */ Event $event, Dispatcher $dispatcher): bool  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($_SERVER['REMOTE_ADDR'] === '127.0.0.1') { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return true;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $controller = strtoupper($dispatcher->getControllerName());  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($this->request->isAjax()) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if ($controller !== 'SESSION') { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $sessionRo = $this->di->getShared('sessionRO'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                if ( ! is_array($sessionRo)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    || ! array_key_exists('auth', $sessionRo) | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $this->response->setStatusCode(403, 'Forbidden')  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        ->sendHeaders();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $this->response->setContent('The user isn\'t authenticated'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $this->response->send();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    return false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } else { // it is not AJAX request | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $isLoggedIn = $this->checkUserAuth();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if ( ! $isLoggedIn && $controller !== 'SESSION') { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $dispatcher->forward(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        'controller' => 'session',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        'action'     => 'index',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    ]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            } elseif ($controller == 'INDEX') { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $dispatcher->forward(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        'controller' => 'extensions',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        'action'     => 'index',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    ]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return true;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Checks if user already logged in or not  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return bool  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    private function checkUserAuth(): bool  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        // Check if loggedin session and redirect if session exists  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if ($this->session->has('auth')) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            return true;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        } // Check if loggedin session exists  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        elseif ($this->cookies->has('random_token')) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $token       = $this->cookies->get('random_token'); | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $currentDate = date("Y-m-d H:i:s", time()); | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $userTokens  = AuthTokens::find();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            foreach ($userTokens as $userToken) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                                if ($userToken->expiryDate < $currentDate) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                                    $userToken->delete();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                } elseif ($this->security->checkHash($token, $userToken->passwordHash)) { | 
            
                            
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                                    $sessionParams = json_decode($userToken->sessionParams);  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                    $this->session->set('auth', $sessionParams); | 
            
            
                                                                        
                            
            
                                    
            
            
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                                    return true;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                                }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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