<?php class CNETBridge extends BridgeAbstract { public function loadMetadatas() { $this->maintainer = 'ORelio'; $this->name = 'CNET News'; $this->uri = 'http://www.cnet.com/'; $this->description = 'Returns the newest articles. <br /> You may specify a topic found in some section URLs, else all topics are selected.'; $this->parameters[] = array( 'topic'=>array('name'=>'Topic name') ); } public function collectData(){ $param=$this->parameters[$this->queriedContext]; function ExtractFromDelimiters($string, $start, $end) { if (strpos($string, $start) !== false) { $section_retrieved = substr($string, strpos($string, $start) + strlen($start)); $section_retrieved = substr($section_retrieved, 0, strpos($section_retrieved, $end)); return $section_retrieved; } return false; } function StripWithDelimiters($string, $start, $end) { while (strpos($string, $start) !== false) { $section_to_remove = substr($string, strpos($string, $start)); $section_to_remove = substr($section_to_remove, 0, strpos($section_to_remove, $end) + strlen($end)); $string = str_replace($section_to_remove, '', $string); } return $string; } function CleanArticle($article_html) { $article_html = '<p>'.substr($article_html, strpos($article_html, '<p>') + 3); $article_html = StripWithDelimiters($article_html, '<span class="credit">', '</span>'); $article_html = StripWithDelimiters($article_html, '<script', '</script>'); $article_html = StripWithDelimiters($article_html, '<div class="shortcode related-links', '</div>'); $article_html = StripWithDelimiters($article_html, '<a class="clickToEnlarge">', '</a>'); return $article_html; } $pageUrl = 'http://www.cnet.com/'.(empty($param['topic']['value']) ? '' : 'topics/'.$param['topic']['value'].'/'); $html = $this->getSimpleHTMLDOM($pageUrl) or $this->returnServerError('Could not request CNET: '.$pageUrl); $limit = 0; foreach($html->find('div.assetBody') as $element) { if ($limit < 8) { $article_title = trim($element->find('h2', 0)->plaintext); $article_uri = 'http://www.cnet.com'.($element->find('a', 0)->href); $article_timestamp = strtotime($element->find('time.assetTime', 0)->plaintext); $article_author = trim($element->find('a[rel=author]', 0)->plaintext); if (!empty($article_title) && !empty($article_uri) && strpos($article_uri, '/news/') !== false) { $article_html = $this->getSimpleHTMLDOM($article_uri) or $this->returnServerError('Could not request CNET: '.$article_uri); $article_content = trim(CleanArticle(ExtractFromDelimiters($article_html, '<div class="articleContent', '<footer>'))); $item = array(); $item['uri'] = $article_uri; $item['title'] = $article_title; $item['author'] = $article_author; $item['timestamp'] = $article_timestamp; $item['content'] = $article_content; $this->items[] = $item; $limit++; } } } } public function getName() { $param=$this->parameters[$this->queriedContext]; return 'CNET News Bridge'.(empty($param['topic']['value']) ? '' : ' - '.$this->param['topic']['value']); } public function getCacheDuration() { return 1800; // 30 minutes } }