Rss-Bridge/bridges/CommonDreamsBridge.php
logmanoriginal 74f0572d91 bridges: Replace returnError function with more specific
Replacements depend on original error code:
400: returnClientError
404: returnServerError
500: returnServerError
501: returnServerError
2016-08-17 14:45:08 +02:00

42 lines
1.3 KiB
PHP

<?php
class CommonDreamsBridge extends BridgeAbstract{
public function loadMetadatas() {
$this->maintainer = "nyutag";
$this->name = "CommonDreams Bridge";
$this->uri = "http://www.commondreams.org/";
$this->description = "Returns the newest articles.";
$this->update = '2016-08-17';
}
private function CommonDreamsExtractContent($url) {
$html3 = $this->file_get_html($url);
$text = $html3->find('div[class=field--type-text-with-summary]', 0)->innertext;
$html3->clear();
unset ($html3);
return $text;
}
public function collectData(array $param){
function CommonDreamsUrl($string) {
$html2 = explode(" ", $string);
$string = $html2[2] . "/node/" . $html2[0];
return $string;
}
$html = $this->file_get_html('http://www.commondreams.org/rss.xml') or $this->returnServerError('Could not request CommonDreams.');
$limit = 0;
foreach($html->find('item') as $element) {
if($limit < 4) {
$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 = $this->CommonDreamsExtractContent($item->uri);
$this->items[] = $item;
$limit++;
}
}
}
}