Rss-Bridge/bridges/NumeramaBridge.php
2016-07-18 20:57:27 +02:00

60 lines
1.8 KiB
PHP

<?php
class NumeramaBridge extends BridgeAbstract{
public function loadMetadatas() {
$this->maintainer = "mitsukarenai";
$this->name = "Numerama";
$this->uri = "http://www.numerama.com/";
$this->description = "Returns the 5 newest posts from Numerama (full text)";
$this->update = "2015-10-12";
}
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('section[class=related-article]', 0)->innertext = ''; // remove related articles block
$text = '<img alt="" style="max-width:300px;" src="'.$html2->find('meta[property=og:image]', 0)->getAttribute('content').'">'; // add post picture
$text = $text.$html2->find('article[class=post-content]', 0)->innertext; // extract the post
return $text;
}
$html = $this->file_get_html('http://www.numerama.com/feed/') or $this->returnError('Could not request Numerama.', 404);
$limit = 0;
foreach($html->find('item') as $element) {
if($limit < 5) {
$item = new \Item();
$item->title = html_entity_decode(NumeramaStripCDATA($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);
$item->content = NumeramaExtractContent($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
}
}