58 lines
1.5 KiB
PHP
58 lines
1.5 KiB
PHP
<?php
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class CommonDreamsBridge extends BridgeAbstract{
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public function loadMetadatas() {
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$this->maintainer = "nyutag";
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$this->name = "CommonDreams Bridge";
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$this->uri = "http://www.commondreams.org/";
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$this->description = "Returns the newest articles.";
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$this->update = "2015-04-03";
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}
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public function collectData(array $param){
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function CommonDreamsUrl($string) {
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$html2 = explode(" ", $string);
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$string = $html2[2] . "/node/" . $html2[0];
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return $string;
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}
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function CommonDreamsExtractContent($url) {
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$html3 = file_get_html($url);
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$text = $html3->find('div[class=field--type-text-with-summary]', 0)->innertext;
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$html3->clear();
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unset ($html3);
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return $text;
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}
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$html = file_get_html('http://www.commondreams.org/rss.xml') or $this->returnError('Could not request CommonDreams.', 404);
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$limit = 0;
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foreach($html->find('item') as $element) {
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if($limit < 4) {
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$item = new \Item();
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$item->title = $element->find('title', 0)->innertext;
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$item->uri = CommonDreamsUrl($element->find('guid', 0)->innertext);
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$item->timestamp = strtotime($element->find('pubDate', 0)->plaintext);
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$item->content = CommonDreamsExtractContent($item->uri);
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$this->items[] = $item;
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$limit++;
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}
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}
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}
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public function getName(){
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return 'CommonDreams Bridge';
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}
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public function getURI(){
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return 'http://www.commondreams.org/';
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}
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public function getCacheDuration(){
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return 3600; // 1 hours
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// return 0;
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}
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}
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