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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                declare(strict_types=1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace phpbu\App\Log;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use GuzzleHttp\Client;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use phpbu\App\Exception;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use phpbu\App\Event;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use phpbu\App\Listener;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use phpbu\App\Result;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Class Telegram  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package    phpbu  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @subpackage Log  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author     Sebastian Feldmann <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author     Anatoly Skornyakov <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @copyright  Sebastian Feldmann <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @license    https://opensource.org/licenses/MIT The MIT License (MIT)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @link       http://phpbu.de/  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class Telegram implements Listener, Logger  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private const URL = 'https://api.telegram.org/bot%d:%s/sendMessage';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private const CHAT_ID_OPTION_INDEX = 'chat_id';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private const BOT_ID_OPTION_INDEX = 'bot_id';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private const BOT_TOKEN_OPTION_INDEX = 'bot_token';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private const REQUIRED_OPTIONS = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        self::CHAT_ID_OPTION_INDEX,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        self::BOT_ID_OPTION_INDEX,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        self::BOT_TOKEN_OPTION_INDEX,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var int  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $chatId;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var Client  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $client;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Setup the logger.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array $options  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @throws Exception  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function setup(array $options)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        foreach (self::REQUIRED_OPTIONS as $index) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if (empty($options[$index])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                throw new Exception(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    sprintf(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        'Telegram Logger: Not set %s',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        $index  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    )  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->chatId = $options[self::CHAT_ID_OPTION_INDEX];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->client = new Client(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'base_uri' => $this->generateApiUrl($options),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array $options  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    protected function generateApiUrl(array $options): string  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return sprintf(  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            self::URL,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $options[self::BOT_ID_OPTION_INDEX],  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $options[self::BOT_TOKEN_OPTION_INDEX]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $message  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private function sendMessage(string $message): void  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->client->get(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            '',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                'query' => [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    'text' => $message,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    'chat_id' => $this->chatId,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                ],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public static function getSubscribedEvents(): array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            Event\App\End::NAME => 'onPhpbuEnd',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param Event\App\End $event  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function onPhpbuEnd(Event\App\End $event): void  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->sendMessage(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->generateMessage($event->getResult())  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param Result $result  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             2                          | 
                
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                    protected function generateMessage(Result $result): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $messageLines = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'Backup is done.' . ($result->allOk() ? '' : ' But with errors.'),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             2                          | 
                
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                            'Backups:',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    139
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                        /** @var \phpbu\App\Result\Backup $backup */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                             2                          | 
                
                 | 
                        foreach ($result->getBackups() as $backup) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    142
                 | 
                                    
                                                     | 
                
                 | 
                            $messageLines[] = sprintf(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    143
                 | 
                                    
                                                     | 
                
                 | 
                                '* %s %s',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    144
                 | 
                                    
                                                     | 
                
                 | 
                                ($backup->allOk() ? '✅' : '‼️'),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    145
                 | 
                                    
                                                     | 
                
                 | 
                                $backup->getName()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    146
                 | 
                                    
                                                     | 
                
                 | 
                            );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    147
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    148
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    149
                 | 
                                    
                             2                          | 
                
                 | 
                        return implode(PHP_EOL, $messageLines);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    150
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    151
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    152
                 | 
                                    
                                                     | 
                
                 | 
                 |