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- <?php
- class CNETBridge extends BridgeAbstract {
- private $topicName = '';
- 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->update = '2016-03-16';
- $this->parameters[] =
- '[
- {
- "name" : "Topic name",
- "identifier" : "topic"
- }
- ]';
- }
- public function collectData(array $param) {
- function ExtractFromDelimiters($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 $article_html;
- }
- if (!empty($param['topic']))
- $this->topicName = $param['topic'];
- $pageUrl = 'http://www.cnet.com/'.(empty($this->topicName) ? '' : 'topics/'.$this->topicName.'/');
- $html = $this->file_get_html($pageUrl) or $this->returnError('Could not request CNET: '.$pageUrl, 500);
- $limit = 0;
- foreach($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_thumbnail = $element->parent()->find('img', 0)->src;
- $article_timestamp = strtotime($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 = $this->file_get_html($article_uri) or $this->returnError('Could not request CNET: '.$article_uri, 500);
- if (is_null($article_thumbnail))
- $article_thumbnail = $article_html->find('div.originalImage', 0);
- if (is_null($article_thumbnail))
- $article_thumbnail = $article_html->find('span.imageContainer', 0);
- if (is_object($article_thumbnail))
- $article_thumbnail = $article_thumbnail->find('img', 0)->src;
- $article_content = trim(CleanArticle(ExtractFromDelimiters($article_html, '<div class="articleContent', '<footer>')));
- $item = new \Item();
- $item->uri = $article_uri;
- $item->thumbnailUri = $article_thumbnail;
- $item->title = $article_title;
- $item->author = $article_author;
- $item->timestamp = $article_timestamp;
- $item->content = $article_content;
- $this->items[] = $item;
- $limit++;
- }
- }
- }
- }
- public function getName() {
- return 'CNET News Bridge'.(empty($this->topicName) ? '' : ' - '.$this->topicName);
- }
- public function getURI() {
- return 'http://www.cnet.com/';
- }
- public function getCacheDuration() {
- return 1800; // 30 minutes
- // return 0;
- }
- }
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