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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 = $formatter; |
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} |
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/** |
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* @return Workflow |
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*/ |
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protected function createWorkflow() |
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{ |
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return new Workflow( |
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$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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