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<?php |
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namespace Pilipinews\Website\Cnn; |
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use Pilipinews\Common\Article; |
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use Pilipinews\Common\Client; |
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use Pilipinews\Common\Crawler as DomCrawler; |
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use Pilipinews\Common\Interfaces\ScraperInterface; |
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use Pilipinews\Common\Scraper as AbstractScraper; |
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/** |
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* CNN Philippines Scraper |
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* |
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* @package Pilipinews |
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* @author Rougin Gutib <[email protected]> |
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*/ |
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class Scraper extends AbstractScraper implements ScraperInterface |
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{ |
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/** |
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* @var string[] |
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*/ |
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protected $removables = array('p > script', '.flourish-credit'); |
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/** |
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* @var string[] |
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*/ |
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protected $reload = array( |
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'Please click the source link below for more updates.', |
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'Please refresh for updates.', |
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'Please refresh the page for updates.', |
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'Please refresh this page for updates.', |
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'Refresh this page for more updates.', |
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); |
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/** |
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* Returns the contents of an article. |
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* |
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* @param string $link |
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* @return \Pilipinews\Common\Article |
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*/ |
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public function scrape($link) |
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{ |
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$this->prepare((string) $link); |
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$title = $this->title('.title'); |
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$body = $this->body('.article-maincontent-p'); |
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$body = $this->image($body); |
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$body = $this->video($this->tweet($body)); |
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$html = $this->html($body, $this->reload); |
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$search = '/pic.twitter.com\/(.*)- CNN/i'; |
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$replace = (string) 'pic.twitter.com/$1 - CNN'; |
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$html = preg_replace($search, $replace, $html); |
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return new Article($title, $html, $link); |
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} |
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/** |
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* Converts image elements into a readable string. |
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* |
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* @param \Symfony\Component\DomCrawler\Crawler $crawler |
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* @return \Symfony\Component\DomCrawler\Crawler |
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*/ |
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protected function image(DomCrawler $crawler) |
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{ |
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$callback = function (DomCrawler $crawler, $html) |
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{ |
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$base = 'https://cnnphilippines.com'; |
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$link = $crawler->filter('img')->attr('src'); |
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$caption = $crawler->filter('.picture-caption'); |
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if ($text = $caption->first()->text()) |
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{ |
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$text = ' - ' . $text; |
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} |
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return '<p>PHOTO: ' . $base . $link . $text . '</p>'; |
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}; |
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return $this->replace($crawler, '.img-container.picture', $callback); |
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} |
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/** |
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* Converts video elements to readable string. |
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* |
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* @param \Pilipinews\Common\Crawler $crawler |
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* @return \Pilipinews\Common\Crawler |
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*/ |
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protected function video(DomCrawler $crawler) |
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{ |
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$callback = function (DomCrawler $crawler) |
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{ |
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$embed = strpos($link = $crawler->attr('src'), 'embed'); |
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$type = $embed !== false ? 'EMBED' : 'VIDEO'; |
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return '<p>' . $type . ': ' . $link . '</p><br><br><br>'; |
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}; |
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return $this->replace($crawler, 'p > iframe', $callback); |
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} |
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} |
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pilipinews /
cnn
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.