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