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<?php |
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namespace TonicHealthCheck\Incident\Siren; |
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use Exception; |
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use SplSubject; |
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use TonicHealthCheck\Incident\IncidentInterface; |
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use TonicHealthCheck\Incident\Siren\NotificationType\NotificationTypeInterface; |
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use TonicHealthCheck\Incident\Siren\Subject\Subject; |
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use TonicHealthCheck\Incident\Siren\Subject\SubjectCollection; |
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use TonicHealthCheck\Incident\Siren\Subject\SubjectInterface; |
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/** |
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* Class IncidentSiren. |
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*/ |
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class IncidentSiren implements \SplObserver |
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{ |
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const FILE_NAME_ALARM_TRIGGER = 'alarm_triger.data'; |
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/** |
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* @var NotificationTypeInterface |
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*/ |
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protected $notificationTypeI; |
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/** |
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* email or tel numbers. |
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* |
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* @var SubjectCollection |
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*/ |
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protected $subjects; |
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/** |
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* IncidentSiren constructor. |
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* |
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* @param NotificationTypeInterface $notificationTypeI |
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* @param null|SubjectCollection $subjects |
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*/ |
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public function __construct(NotificationTypeInterface $notificationTypeI, SubjectCollection $subjects = null) |
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{ |
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$this->setNotificationTypeI($notificationTypeI); |
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if (null === $subjects) { |
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$subjects = new SubjectCollection(); |
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} |
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$this->setSubjects($subjects); |
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} |
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/** |
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* Receive update from subject. |
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* |
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* @link http://php.net/manual/en/splobserver.update.php |
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* |
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* @param SplSubject $subject <p> |
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* The <b>SplSubject</b> notifying the observer of an update. |
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* </p> |
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* |
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* @since 5.1.0 |
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*/ |
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public function update(SplSubject $subject) |
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{ |
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if ($subject instanceof IncidentInterface) { |
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/* @var IncidentInterface $subject */ |
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$this->notify($subject); |
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} |
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} |
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/** |
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* @param IncidentInterface $incident |
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* @param null|array $subjects |
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*/ |
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public function notify(IncidentInterface $incident, $subjects = null) |
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{ |
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$subjects = null === $subjects ? $this->getSubjects() : $subjects; |
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/** @var SubjectInterface $subject */ |
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foreach ($subjects as $subject) { |
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try { |
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$this->notifySubject($incident, $subject); |
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} catch (Exception $e) { |
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$this->showUserError($e); |
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} |
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} |
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} |
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/** |
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* @return NotificationTypeInterface |
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*/ |
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public function getNotificationTypeI() |
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{ |
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return $this->notificationTypeI; |
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} |
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/** |
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* @return SubjectCollection |
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*/ |
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public function getSubjects() |
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{ |
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return $this->subjects; |
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} |
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/** |
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* @param SubjectCollection $subjects |
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*/ |
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protected function setSubjects(SubjectCollection $subjects) |
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{ |
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$this->subjects = $subjects; |
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} |
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/** |
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* @param NotificationTypeInterface $notificationTypeI |
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*/ |
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protected function setNotificationTypeI(NotificationTypeInterface $notificationTypeI) |
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{ |
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$this->notificationTypeI = $notificationTypeI; |
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} |
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/** |
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* @param IncidentInterface $incident |
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* @param Subject $subject |
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*/ |
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protected function notifySubject(IncidentInterface $incident, $subject) |
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{ |
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if (null === $subject->getSchedule() || $subject->getSchedule()->isDue()) { |
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$this->getNotificationTypeI()->notify($subject, $incident); |
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} |
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} |
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/** |
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* @param Exception $errorException |
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*/ |
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protected function showUserError(Exception $errorException) |
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{ |
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user_error($errorException->getMessage(), E_USER_WARNING); |
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}// @codeCoverageIgnore |
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} |
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tonicforhealth /
health-checker-incident-component
