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