Rss-Bridge/bridges/CommonDreamsBridge.php
2015-04-26 19:22:20 +02:00

56 lines
1.4 KiB
PHP

<?php
/**
* RssBridgeCommonDreams
* Returns the newest articles
* 2015-04-03
*
* @name CommonDreams Bridge
* @homepage http://www.commondreams.org/
* @description Returns the newest articles.
* @maintainer nyutag
*/
class CommonDreamsBridge extends BridgeAbstract{
public function collectData(array $param){
function CommonDreamsUrl($string) {
$html2 = explode(" ", $string);
$string = $html2[2] . "/node/" . $html2[0];
return $string;
}
function CommonDreamsExtractContent($url) {
$html3 = file_get_html($url);
$text = $html3->find('div[class=field--type-text-with-summary]', 0)->innertext;
return $text;
}
$html = file_get_html('http://www.commondreams.org/rss.xml') or $this->returnError('Could not request CommonDreams.', 404);
$limit = 0;
foreach($html->find('item') as $element) {
if($limit < 2) {
$item = new \Item();
$item->title = $element->find('title', 0)->innertext;
$item->uri = CommonDreamsUrl($element->find('guid', 0)->innertext);
$item->timestamp = strtotime($element->find('pubDate', 0)->plaintext);
$item->content = CommonDreamsExtractContent($item->uri);
$this->items[] = $item;
$limit++;
}
}
}
public function getName(){
return 'CommonDreams Bridge';
}
public function getURI(){
return 'http://www.commondreams.org/';
}
public function getCacheDuration(){
// return 3600*2; // 2 hours
return 0;
}
}