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<?php |
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/** |
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* Import. |
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*/ |
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declare(strict_types=1); |
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namespace HDNET\Calendarize\Command; |
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use HDNET\Calendarize\Service\IndexerService; |
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use TYPO3\CMS\Core\Messaging\FlashMessage; |
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use TYPO3\CMS\Core\Utility\ExtensionManagementUtility; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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use TYPO3\CMS\Core\Utility\MathUtility; |
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use TYPO3\CMS\Extbase\SignalSlot\Dispatcher; |
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/** |
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* Import. |
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*/ |
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class ImportCommandController extends AbstractCommandController |
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{ |
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/** |
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* Import command. |
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* |
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* @param string $icsCalendarUri |
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* @param int $pid |
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*/ |
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public function importCommand($icsCalendarUri = null, $pid = null) |
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{ |
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if (null === $icsCalendarUri || !\filter_var($icsCalendarUri, FILTER_VALIDATE_URL)) { |
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$this->enqueueMessage('You have to enter a valid URL to the iCalendar ICS', 'Error', FlashMessage::ERROR); |
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return; |
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} |
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if (!MathUtility::canBeInterpretedAsInteger($pid)) { |
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$this->enqueueMessage('You have to enter a valid PID for the new created elements', 'Error', FlashMessage::ERROR); |
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return; |
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} |
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// fetch external URI and write to file |
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$this->enqueueMessage('Start to checkout the calendar: ' . $icsCalendarUri, 'Calendar', FlashMessage::INFO); |
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$relativeIcalFile = 'typo3temp/ical.' . GeneralUtility::shortMD5($icsCalendarUri) . '.ical'; |
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$absoluteIcalFile = GeneralUtility::getFileAbsFileName($relativeIcalFile); |
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$content = GeneralUtility::getUrl($icsCalendarUri); |
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GeneralUtility::writeFile($absoluteIcalFile, $content); |
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// get Events from file |
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$icalEvents = $this->getIcalEvents($absoluteIcalFile); |
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$this->enqueueMessage('Found ' . \count($icalEvents) . ' events in the given calendar', 'Items', FlashMessage::INFO); |
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$events = $this->prepareEvents($icalEvents); |
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$this->enqueueMessage('Found ' . \count($events) . ' events in ' . $icsCalendarUri, 'Items', FlashMessage::INFO); |
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$signalSlotDispatcher = GeneralUtility::makeInstance(Dispatcher::class); |
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$this->enqueueMessage('Send the ' . __CLASS__ . '::importCommand signal for each event.', 'Signal', FlashMessage::INFO); |
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foreach ($events as $event) { |
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$arguments = [ |
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'event' => $event, |
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'commandController' => $this, |
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'pid' => $pid, |
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'handled' => false, |
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]; |
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$signalSlotDispatcher->dispatch(__CLASS__, 'importCommand', $arguments); |
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} |
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$this->enqueueMessage('Run Reindex proces after import', 'Reindex', FlashMessage::INFO); |
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$indexer = $this->objectManager->get(IndexerService::class); |
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$indexer->reindexAll(); |
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} |
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/** |
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* Prepare the events. |
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* |
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* @param array $icalEvents |
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* |
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* @return array |
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*/ |
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protected function prepareEvents(array $icalEvents) |
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{ |
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$events = []; |
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foreach ($icalEvents as $icalEvent) { |
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$startDateTime = null; |
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$endDateTime = null; |
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try { |
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$startDateTime = new \DateTime($icalEvent['DTSTART']); |
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if ($icalEvent['DTEND']) { |
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$endDateTime = new \DateTime($icalEvent['DTEND']); |
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} else { |
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$endDateTime = clone $startDateTime; |
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$endDateTime->add(new \DateInterval($icalEvent['DURATION'])); |
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} |
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} catch (\Exception $ex) { |
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$this->enqueueMessage( |
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'Could not convert the date in the right format of "' . $icalEvent['SUMMARY'] . '"', |
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'Warning', |
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FlashMessage::WARNING |
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); |
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continue; |
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} |
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$events[] = [ |
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'uid' => $icalEvent['UID'], |
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'start' => $startDateTime, |
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'end' => $endDateTime, |
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'title' => $icalEvent['SUMMARY'] ? $icalEvent['SUMMARY'] : '', |
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'description' => $icalEvent['DESCRIPTION'] ? $icalEvent['DESCRIPTION'] : '', |
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'location' => $icalEvent['LOCATION'] ? $icalEvent['LOCATION'] : '', |
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]; |
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} |
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return $events; |
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} |
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/** |
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* Get the events from the given ical file. |
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* |
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* @param string $absoluteIcalFile |
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* |
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* @return array |
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*/ |
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protected function getIcalEvents($absoluteIcalFile) |
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{ |
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if (!\class_exists('ICal')) { |
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require_once ExtensionManagementUtility::extPath( |
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'calendarize', |
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'Resources/Private/Php/ics-parser/class.iCalReader.php' |
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); |
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} |
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return (array)(new \ICal($absoluteIcalFile))->events(); |
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} |
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} |
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lochmueller /
calendarize
