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<?php |
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namespace DERHANSEN\SfEventMgt\Service; |
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/* |
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* This file is part of the Extension "sf_event_mgt" for TYPO3 CMS. |
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* |
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* For the full copyright and license information, please read the |
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* LICENSE.txt file that was distributed with this source code. |
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*/ |
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use DERHANSEN\SfEventMgt\Exception; |
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use TYPO3\CMS\Core\Utility\GeneralUtility; |
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use TYPO3\CMS\Fluid\View\StandaloneView; |
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/** |
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* ICalenderService |
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* |
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* @author Torben Hansen <[email protected]> |
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*/ |
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class ICalendarService |
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{ |
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/** |
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* The object manager |
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* |
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* @var \TYPO3\CMS\Extbase\Object\ObjectManager |
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*/ |
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protected $objectManager; |
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/** |
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* The configuration manager |
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* |
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* @var \TYPO3\CMS\Extbase\Configuration\ConfigurationManager |
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*/ |
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protected $configurationManager; |
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/** |
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* FluidStandaloneService |
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* |
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* @var \DERHANSEN\SfEventMgt\Service\FluidStandaloneService |
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*/ |
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protected $fluidStandaloneService; |
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/** |
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* DI for $configurationManager |
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* |
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* @param \TYPO3\CMS\Extbase\Configuration\ConfigurationManager $configurationManager |
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*/ |
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public function injectConfigurationManager( |
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\TYPO3\CMS\Extbase\Configuration\ConfigurationManager $configurationManager |
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) { |
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$this->configurationManager = $configurationManager; |
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} |
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/** |
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* DI for $fluidStandaloneService |
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* |
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* @param FluidStandaloneService $fluidStandaloneService |
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*/ |
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public function injectFluidStandaloneService( |
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\DERHANSEN\SfEventMgt\Service\FluidStandaloneService $fluidStandaloneService |
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) { |
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$this->fluidStandaloneService = $fluidStandaloneService; |
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} |
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/** |
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* DI for $objectManager |
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* |
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* @param \TYPO3\CMS\Extbase\Object\ObjectManager $objectManager |
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*/ |
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public function injectObjectManager(\TYPO3\CMS\Extbase\Object\ObjectManager $objectManager) |
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{ |
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$this->objectManager = $objectManager; |
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} |
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/** |
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* Initiates the ICS download for the given event |
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* |
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* @param \DERHANSEN\SfEventMgt\Domain\Model\Event $event The event |
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* @throws Exception Exception |
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* @return void |
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*/ |
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public function downloadiCalendarFile(\DERHANSEN\SfEventMgt\Domain\Model\Event $event) |
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{ |
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$content = $this->getICalendarContent($event); |
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header('Content-Disposition: attachment; filename="event' . $event->getUid() . '.ics"'); |
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header('Content-Type: text/calendar'); |
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header('Content-Length: ' . strlen($content)); |
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header('Expires: 0'); |
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header('Cache-Control: must-revalidate'); |
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header('Pragma: no-cache'); |
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echo $content; |
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} |
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/** |
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* Returns the rendered iCalendar entry for the given event |
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* according to RFC 2445 |
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* |
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* @param \DERHANSEN\SfEventMgt\Domain\Model\Event $event The event |
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* |
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* @return string |
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*/ |
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public function getiCalendarContent(\DERHANSEN\SfEventMgt\Domain\Model\Event $event) |
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{ |
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/** @var \TYPO3\CMS\Fluid\View\StandaloneView $icalView */ |
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$icalView = $this->objectManager->get(StandaloneView::class); |
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$icalView->setFormat('txt'); |
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$templateRootPaths = $this->fluidStandaloneService->getTemplateFolders('template'); |
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$layoutRootPaths = $this->fluidStandaloneService->getTemplateFolders('layout'); |
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$partialRootPaths = $this->fluidStandaloneService->getTemplateFolders('partial'); |
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$icalView->setTemplateRootPaths($templateRootPaths); |
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$icalView->setLayoutRootPaths($layoutRootPaths); |
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$icalView->setPartialRootPaths($partialRootPaths); |
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$icalView->setTemplate('Event/ICalendar.txt'); |
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$icalView->assignMultiple([ |
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'event' => $event, |
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'typo3Host' => GeneralUtility::getIndpEnv('TYPO3_HOST_ONLY') |
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]); |
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// Render view and remove empty lines |
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$icalContent = preg_replace('/^\h*\v+/m', '', $icalView->render()); |
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// Finally replace new lines with CRLF |
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$icalContent = str_replace(chr(10), chr(13) . chr(10), $icalContent); |
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return $icalContent; |
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} |
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} |
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derhansen /
sf_event_mgt
