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<?php declare(strict_types=1); |
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/** |
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* ownCloud - Music app |
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* |
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* This file is licensed under the Affero General Public License version 3 or |
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* later. See the COPYING file. |
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* |
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* @author Pauli Järvinen <[email protected]> |
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* @copyright Pauli Järvinen 2021 |
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*/ |
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namespace OCA\Music\Command; |
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use OCA\Music\BusinessLayer\PodcastChannelBusinessLayer; |
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use OCA\Music\BusinessLayer\PodcastEpisodeBusinessLayer; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Doctrine\Instantiator\Exception\InvalidArgumentException; |
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class PodcastAdd extends BaseCommand { |
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/** @var PodcastChannelBusinessLayer */ |
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private $channelBusinessLayer; |
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/** @var PodcastEpisodeBusinessLayer */ |
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private $episodeBusinessLayer; |
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public function __construct( |
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\OCP\IUserManager $userManager, |
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\OCP\IGroupManager $groupManager, |
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PodcastChannelBusinessLayer $channelBusinessLayer, |
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PodcastEpisodeBusinessLayer $episodeBusinessLayer) { |
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$this->channelBusinessLayer = $channelBusinessLayer; |
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$this->episodeBusinessLayer = $episodeBusinessLayer; |
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parent::__construct($userManager, $groupManager); |
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} |
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protected function doConfigure() { |
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$this |
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->setName('music:podcast-add') |
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->setDescription('add a podcast channel from an RSS feed') |
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->addOption( |
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'rss', |
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null, |
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InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, |
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'URL to an RSS feed' |
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) |
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; |
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} |
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protected function doExecute(InputInterface $input, OutputInterface $output, $users) { |
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$rssUrls = $input->getOption('rss'); |
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if (!$rssUrls) { |
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throw new \InvalidArgumentException("The named argument <error>rss</error> must be given!"); |
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} |
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\assert(\is_array($rssUrls)); |
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foreach ($rssUrls as $rss) { |
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$this->addPodcast($rss, $input, $output, $users); |
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} |
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} |
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private function addPodcast(string $rss, InputInterface $input, OutputInterface $output, $users) : void { |
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$content = \file_get_contents($rss); |
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if ($content === false) { |
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throw new \InvalidArgumentException("Invalid URL <error>$rss</error>!"); |
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} |
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$xmlTree = \simplexml_load_string($content, \SimpleXMLElement::class, LIBXML_NOCDATA); |
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if ($xmlTree === false || !$xmlTree->channel) { |
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throw new \InvalidArgumentException("The document at URL <error>$rss</error> is not a valid podcast RSS feed!"); |
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} |
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if ($input->getOption('all')) { |
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$this->userManager->callForAllUsers(function($user) use ($output, $rss, $content, $xmlTree) { |
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$this->addPodcastForUser($user->getUID(), $rss, $content, $xmlTree->channel, $output); |
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}); |
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} else { |
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foreach ($users as $userId) { |
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$this->addPodcastForUser($userId, $rss, $content, $xmlTree->channel, $output); |
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} |
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} |
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} |
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private function addPodcastForUser(string $userId, string $rss, string $content, \SimpleXMLElement $xmlNode, OutputInterface $output) : void { |
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$output->writeln("Adding podcast channel <info>{$xmlNode->title}</info> for user <info>$userId</info>"); |
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try { |
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$channel = $this->channelBusinessLayer->create($userId, $rss, $content, $xmlNode); |
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foreach ($xmlNode->item as $episodeNode) { |
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if ($episodeNode !== null) { |
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$this->episodeBusinessLayer->addOrUpdate($userId, $channel->getId(), $episodeNode); |
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} |
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} |
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} catch (\OCA\Music\AppFramework\Db\UniqueConstraintViolationException $ex) { |
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$output->writeln('User already has this podcast channel, skipping'); |
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} |
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} |
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} |
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owncloud /
music
