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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Yep\WorkflowLogger;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Yep\WorkflowLogger\Exception\WorkflowIsLockedException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Yep\WorkflowLogger\Formatter\FormatterInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Class Logger  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package Yep\WorkflowLogger  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author  Martin Zeman (Zemistr) <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class Logger extends \Monolog\Logger implements LoggerInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Detailed workflow debug information  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    const WORKFLOW = 111;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var FormatterInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $workflowFormatter;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Logging levels from syslog protocol defined in RFC 5424  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var array $levels Logging levels  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected static $levels = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                      self::WORKFLOW => 'WORKFLOW',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var array|Workflow[]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $workflows = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Logger constructor.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string             $name  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param FormatterInterface $formatter  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array              $handlers  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array              $processors  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                      $name,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                      FormatterInterface $formatter,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                      $handlers = [],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                      $processors = []  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        parent::__construct($name, $handlers, $processors);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        static::$levels += parent::$levels;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->workflowFormatter = $formatter;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return Workflow  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    protected function createWorkflow()  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return new Workflow(  | 
            
            
                                                                        
                            
            
                                    
            
            
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                          $this,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                          $this->workflowFormatter,  | 
            
            
                                                                        
                            
            
                                    
            
            
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                          $this->getDateTimeZone(),  | 
            
            
                                                                        
                            
            
                                    
            
            
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                          static::WORKFLOW  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return \DateTimeZone  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function getDateTimeZone()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (static::$timezone) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return static::$timezone;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $timezone = date_default_timezone_get() ?: 'UTC';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return static::$timezone = new \DateTimeZone($timezone);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string|null $key  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return Workflow  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @throws WorkflowIsLockedException  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function workflow($key = null)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($key === null) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $this->createWorkflow();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (!isset($this->workflows[$key])) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->workflows[$key] = $this->createWorkflow();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if ($this->workflows[$key]->isLocked()) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            throw WorkflowIsLockedException::create($key);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->workflows[$key];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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