rss-bridge/bridges/NumeramaBridge.php

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<?php
/**
* RssBridgeNumerama
* Returns the 5 newest posts from http://www.numerama.com (full text)
* 2014-05-25
*
* @name Numerama
* @homepage http://www.numerama.com/
* @description Returns the 5 newest posts from Numerama (full text)
* @maintainer mitsukarenai
*/
class NumeramaBridge extends BridgeAbstract{
public function collectData(array $param){
function NumeramaStripCDATA($string) {
$string = str_replace('<![CDATA[', '', $string);
$string = str_replace(']]>', '', $string);
return $string;
}
function NumeramaExtractContent($url) {
$html2 = file_get_html($url);
$text = $html2->find('h2.intro', 0)->innertext;
$text = $text.$html2->find('div.content', 0)->innertext;
2014-07-16 18:06:15 +02:00
$text = strip_tags($text, '<p><b><a><blockquote><img><em><ul><ol>');
return $text;
}
$html = file_get_html('http://www.numerama.com/rss/news.rss') or $this->returnError('Could not request Numerama.', 404);
$limit = 0;
foreach($html->find('item') as $element) {
if($limit < 5) {
$item = new \Item();
$item->title = NumeramaStripCDATA($element->find('title', 0)->innertext);
$item->uri = NumeramaStripCDATA($element->find('guid', 0)->plaintext);
$item->timestamp = strtotime($element->find('pubDate', 0)->plaintext);
$item->content = NumeramaExtractContent($item->uri);
$this->items[] = $item;
$limit++;
}
}
}
public function getName(){
return 'Numerama';
}
public function getURI(){
return 'http://www.numerama.com/';
}
public function getCacheDuration(){
return 1800; // 30min
}
}