rss-bridge/bridges/LichessBridge.php

<?php
class LichessBridge  extends FeedExpander {

	const MAINTAINER = 'AmauryCarrade';
	const NAME = 'Lichess Blog';
	const URI = 'http://fr.lichess.org/blog';
	const DESCRIPTION = 'Returns the 5 newest posts from the Lichess blog (full text)';

	public function collectData(){
		$this->collectExpandableDatas(self::URI . '.atom', 5);
	}

	protected function parseItem($newsItem){
		$item = parent::parseItem($newsItem);
		$item['content'] = $this->retrieveLichessPost($item['uri']);
		return $item;
	}

	private function retrieveLichessPost($blog_post_uri){
		$blog_post_html = getSimpleHTMLDOMCached($blog_post_uri);
		$blog_post_div  = $blog_post_html->find('#lichess_blog', 0);

		$post_chapo = $blog_post_div->find('.shortlede', 0)->innertext;
		$post_content = $blog_post_div->find('.body', 0)->innertext;

		$content = '<p><em>' . $post_chapo . '</em></p>';
		$content .= '<div>' . $post_content . '</div>';

		return $content;
	}
}