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<?php declare(strict_types=1); |
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/* |
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* This file is part of the feed-io package. |
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* |
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* (c) Alexandre Debril <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace FeedIo\Command; |
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use FeedIo\Command\Check\CheckerAbstract; |
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use FeedIo\Command\Check\CountChecker; |
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use FeedIo\Command\Check\HistoryChecker; |
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use FeedIo\Factory; |
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use FeedIo\Feed\ItemInterface; |
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use FeedIo\FeedInterface; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Console\Formatter\OutputFormatterStyle; |
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use Symfony\Component\Console\Input\InputArgument; |
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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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class CheckCommand extends Command |
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{ |
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protected function configure() |
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{ |
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$this->setName('check') |
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->setDescription('checks if a feed gets correctly updated') |
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->addArgument( |
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'url', |
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InputArgument::REQUIRED, |
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'Please provide the feed\' URL' |
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) |
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; |
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} |
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protected function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$this->configureOutput($output); |
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$url = $input->getArgument('url'); |
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$feedIo = Factory::create()->getFeedIo(); |
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$feed = $feedIo->read($url)->getFeed(); |
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$output->writeln("<info>first access to {$feed->getTitle()}</info>"); |
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$failures = 0; |
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$count = count($feed); |
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if( $count == 0) { |
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$failures++; |
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$output->writeln("<error>empty feed</error>"); |
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} |
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$output->writeln("<info>found {$count} items</info>"); |
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$lastModifiedDates = []; |
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/** @var \FeedIo\Feed\ItemInterface $item */ |
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foreach ($feed as $i => $item) { |
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$lastModifiedDates[] = $item->getLastModified(); |
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} |
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sort($lastModifiedDates); |
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$first = current($lastModifiedDates); |
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/** @var \DateTime $last */ |
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$last = end($lastModifiedDates); |
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$normalDateFlow = true; |
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if ($last > $first) { |
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$output->writeln("<info>first item was published on {$first->format(\DateTime::ATOM)}</info>"); |
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$output->writeln("<info>last item was published on {$last->format(\DateTime::ATOM)}</info>"); |
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} else { |
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$output->writeln("<warn>All items have the same date</warn>"); |
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$normalDateFlow = false; |
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} |
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if ($normalDateFlow) { |
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$pick = intval($count / 2); |
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$lastModified = $lastModifiedDates[$pick]; |
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} else { |
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$lastModified = $last->sub(new \DateInterval('-1 days')); |
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} |
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$secondHit = $feedIo->readSince($url, $lastModified)->getFeed(); |
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$count = count($secondHit); |
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if( $count == 0) { |
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$failures++; |
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$output->writeln("<error>empty feed</error>"); |
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} |
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$output->writeln("<info>found {$count} items</info>"); |
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return $failures; |
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} |
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private function configureOutput(OutputInterface $output): void |
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{ |
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$outputStyle = new OutputFormatterStyle('black', 'magenta', ['bold']); |
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$output->getFormatter()->setStyle('warn', $outputStyle); |
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} |
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} |
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alexdebril /
feed-io
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If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:
If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.