', '', $string); return $string; } $feed = self::URI.'feed/'; $html = $this->getSimpleHTMLDOM($feed) or $this->returnServerError('Could not request Numerama: '.$feed); $limit = 0; foreach($html->find('item') as $element) { if($limit < 5) { $item = array(); $item['title'] = html_entity_decode(NumeramaStripCDATA($element->find('title', 0)->innertext)); $item['author'] = NumeramaStripCDATA($element->find('dc:creator', 0)->innertext); $item['uri'] = NumeramaStripCDATA($element->find('guid', 0)->plaintext); $item['timestamp'] = strtotime($element->find('pubDate', 0)->plaintext); $article_url = NumeramaStripCDATA($element->find('guid', 0)->plaintext); if($this->get_cached_time($article_url) <= strtotime('-24 hours')) $this->remove_from_cache($article_url); $article_html = $this->get_cached($article_url) or $this->returnServerError('Could not request Numerama: '.$article_url); $contents = $article_html->find('section[class=related-article]', 0)->innertext = ''; // remove related articles block $contents = ''; // add post picture $contents = $contents.$article_html->find('article[class=post-content]', 0)->innertext; // extract the post $item['content'] = $contents; $this->items[] = $item; $limit++; } } } public function getCacheDuration() { return 1800; // 30min } }