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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\Common\FilesystemAwareInterface; |
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use China\Common\FilesystemAwareTrait; |
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use Goutte\Client; |
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use GuzzleHttp\Client as GuzzleClient; |
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use Symfony\Component\Console\Command\Command; |
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use Symfony\Component\Filesystem\Filesystem; |
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class CrawlCommand extends Command implements CrawlerAwareInterface, FilesystemAwareInterface |
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{ |
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use FilesystemAwareTrait; |
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/** |
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* @var Client |
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*/ |
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protected static $client; |
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/** |
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* 资源目录. |
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* |
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* @var string |
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*/ |
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const RESOURCE_DIR = __DIR__.'/../../../resources/'; |
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public function __construct(Filesystem $filesystem) |
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{ |
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$this->filesystem = $filesystem; |
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parent::__construct(null); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getClient() |
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{ |
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if (static::$client) { |
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return static::$client; |
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} |
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static::$client = new Client(); |
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$guzzleClient = new GuzzleClient([ |
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'timeout' => 5, |
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'verify' => false, |
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]); |
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static::$client->setClient($guzzleClient); |
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return static::$client; |
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} |
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/** |
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* 去除空白字符. |
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* |
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* @param string $string |
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* |
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* @return string |
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*/ |
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public static function clearBlankCharacters($string) |
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{ |
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$handledString = preg_replace('/\s/', '', str_replace(' ', '', $string)); |
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$handledString = str_replace(' ', '', $handledString); |
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return trim($handledString); |
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} |
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} |
slince /
China
