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8d4ed0df06
Also CS (because cs-fixer got an update) Package operations: 0 installs, 26 updates, 0 removals - Updating twig/twig (v2.12.1 => v2.12.2) - Updating symfony/symfony (v3.4.33 => v3.4.34) - Updating doctrine/event-manager (v1.0.0 => 1.1.0) - Updating doctrine/collections (v1.6.2 => 1.6.3) - Updating doctrine/cache (v1.8.1 => 1.9.0) - Updating doctrine/persistence (1.1.1 => 1.2.0) - Updating doctrine/inflector (v1.3.0 => 1.3.1) - Updating symfony/mime (v4.3.5 => v4.3.7) - Updating swiftmailer/swiftmailer (v6.2.1 => v6.2.3) - Updating symfony/swiftmailer-bundle (v3.3.0 => v3.3.1) - Updating doctrine/dbal (v2.9.2 => v2.9.3) - Updating doctrine/instantiator (1.2.0 => 1.3.0) - Updating j0k3r/graby-site-config (1.0.93 => 1.0.94) - Updating phpoption/phpoption (1.5.0 => 1.5.2) - Updating symfony/http-client-contracts (v1.1.7 => v1.1.8) - Updating symfony/http-client (v4.3.5 => v4.3.7) - Updating sensiolabs/security-checker (v6.0.2 => v6.0.3) - Updating paragonie/constant_time_encoding (v2.2.3 => v2.3.0) - Updating scheb/two-factor-bundle (v4.7.1 => v4.8.0) - Updating symfony/phpunit-bridge (v4.3.6 => v4.3.7) - Updating composer/xdebug-handler (1.3.3 => 1.4.0) - Updating friendsofphp/php-cs-fixer (v2.15.3 => v2.16.0) - Updating doctrine/data-fixtures (v1.3.2 => 1.3.3) - Updating nette/schema (v1.0.0 => v1.0.1) - Updating nikic/php-parser (v4.2.4 => v4.3.0) - Updating sentry/sentry (2.2.2 => 2.2.4)
114 lines
3 KiB
PHP
114 lines
3 KiB
PHP
<?php
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namespace Wallabag\CoreBundle\Event\Subscriber;
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use Doctrine\ORM\EntityManager;
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use Psr\Log\LoggerInterface;
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use Symfony\Component\EventDispatcher\EventSubscriberInterface;
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use Wallabag\CoreBundle\Entity\Entry;
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use Wallabag\CoreBundle\Event\EntryDeletedEvent;
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use Wallabag\CoreBundle\Event\EntrySavedEvent;
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use Wallabag\CoreBundle\Helper\DownloadImages;
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class DownloadImagesSubscriber implements EventSubscriberInterface
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{
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private $em;
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private $downloadImages;
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private $enabled;
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private $logger;
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public function __construct(EntityManager $em, DownloadImages $downloadImages, $enabled, LoggerInterface $logger)
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{
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$this->em = $em;
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$this->downloadImages = $downloadImages;
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$this->enabled = $enabled;
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$this->logger = $logger;
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}
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public static function getSubscribedEvents()
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{
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return [
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EntrySavedEvent::NAME => 'onEntrySaved',
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EntryDeletedEvent::NAME => 'onEntryDeleted',
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];
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}
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/**
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* Download images and updated the data into the entry.
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*/
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public function onEntrySaved(EntrySavedEvent $event)
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{
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if (!$this->enabled) {
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$this->logger->debug('DownloadImagesSubscriber: disabled.');
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return;
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}
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$entry = $event->getEntry();
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$html = $this->downloadImages($entry);
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if (false !== $html) {
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$this->logger->debug('DownloadImagesSubscriber: updated html.');
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$entry->setContent($html);
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}
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// update preview picture
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$previewPicture = $this->downloadPreviewImage($entry);
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if (false !== $previewPicture) {
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$this->logger->debug('DownloadImagesSubscriber: update preview picture.');
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$entry->setPreviewPicture($previewPicture);
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}
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$this->em->persist($entry);
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$this->em->flush();
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}
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/**
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* Remove images related to the entry.
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*/
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public function onEntryDeleted(EntryDeletedEvent $event)
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{
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if (!$this->enabled) {
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$this->logger->debug('DownloadImagesSubscriber: disabled.');
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return;
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}
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$this->downloadImages->removeImages($event->getEntry()->getId());
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}
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/**
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* Download all images from the html.
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*
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* @todo If we want to add async download, it should be done in that method
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*
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* @return string|false False in case of async
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*/
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private function downloadImages(Entry $entry)
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{
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return $this->downloadImages->processHtml(
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$entry->getId(),
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$entry->getContent(),
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$entry->getUrl()
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);
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}
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/**
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* Download the preview picture.
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*
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* @todo If we want to add async download, it should be done in that method
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*
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* @return string|false False in case of async
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*/
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private function downloadPreviewImage(Entry $entry)
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{
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return $this->downloadImages->processSingleImage(
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$entry->getId(),
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$entry->getPreviewPicture(),
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$entry->getUrl()
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);
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}
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}
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