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<?php |
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/* |
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* This file is part of the Slince/China package. |
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* |
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* (c) Slince <[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 China\Command; |
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use China\Holiday\Date; |
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use China\Holiday\Holiday; |
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use China\Holiday\HolidayInterface; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Style\SymfonyStyle; |
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use Symfony\Component\DomCrawler\Crawler; |
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class GetHolidayCommand extends CrawlCommand |
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{ |
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/** |
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* 节假日资源地址 |
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* |
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* @var string |
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*/ |
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const URL = 'http://www.sojson.com/time/holiday.html'; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function configure() |
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{ |
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$this->setName('crawl:holiday'); |
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$this->setDescription('采集节假日数据'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function execute(InputInterface $input, OutputInterface $output) |
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{ |
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$style = new SymfonyStyle($input, $output); |
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$outputFile = static::RESOURCE_DIR.'/holidays.json'; |
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$crawler = $this->getClient()->request('GET', static::URL); |
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$holidays = $crawler->filter('.festival_list')->each(function(Crawler $node){ |
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$fontNode = $node->filter('font'); |
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$date = $this->parseToDate(strstr($node->text(), '[')); |
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$date = new Date($date[0], $date[1]); |
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$type = $this->convertColorToType($fontNode->attr('color')); |
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return new Holiday($fontNode->text(), $type, $date); |
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}); |
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$this->filesystem->dumpFile($outputFile, \GuzzleHttp\json_encode($holidays, JSON_UNESCAPED_UNICODE)); |
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$style->writeln(sprintf('<info>Crawl completed, please check the file at "%s"</info>', realpath($outputFile))); |
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} |
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protected function parseToDate($dateString) |
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{ |
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return explode('/', trim($dateString, '][')); |
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} |
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protected function convertColorToType($class) |
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{ |
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$type = ''; |
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switch ($class) { |
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case 'red': |
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$type = HolidayInterface::TYPE_TRADITIONAL; |
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break; |
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case 'green': |
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$type = HolidayInterface::TYPE_INTERNATIONAL; |
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break; |
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case 'blue': |
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$type = HolidayInterface::TYPE_SOLAR_TERM; |
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break; |
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} |
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return $type; |
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} |
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} |
slince /
China
