Rss-Bridge/bridges/CoinDeskBridge.php
2016-08-02 14:11:28 +02:00

58 lines
1.6 KiB
PHP

<?php
class CoinDeskBridge extends BridgeAbstract {
public function loadMetadatas() {
$this->maintainer = "mitsukarenai";
$this->name = "CoinDesk";
$this->uri = "http://www.coindesk.com/";
$this->description = "Returns the 5 newest posts from CoinDesk (full text)";
$this->update = "2014-05-30";
}
public function collectData(array $param) {
function CoinDeskStripCDATA($string) {
$string = str_replace('<![CDATA[', '', $string);
$string = str_replace(']]>', '', $string);
return $string;
}
function CoinDeskExtractContent($url) {
//FIXME: We need to change the $this->file_get_html to a static
$html2 = file_get_html($url);
$text = $html2->find('div.single-content', 0)->innertext;
$text = strip_tags($text, '<p><a><img>');
return $text;
}
$html = $this->file_get_html('http://www.coindesk.com/feed/atom/') or $this->returnError('Could not request CoinDesk.', 404);
$limit = 0;
foreach($html->find('entry') as $element) {
if($limit < 5) {
$item = new \Item();
$item->title = CoinDeskStripCDATA($element->find('title', 0)->innertext);
$item->author = $element->find('author', 0)->plaintext;
$item->uri = $element->find('link', 0)->href;
$item->timestamp = strtotime($element->find('published', 0)->plaintext);
$item->content = CoinDeskExtractContent($item->uri);
$this->items[] = $item;
$limit++;
}
}
}
public function getName(){
return 'CoinDesk';
}
public function getURI(){
return 'http://www.coindesk.com/';
}
public function getCacheDuration(){
return 1800; // 30min
}
}