48 lines
2.1 KiB
PHP
48 lines
2.1 KiB
PHP
<?php
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class NumeramaBridge extends HttpCachingBridgeAbstract {
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const MAINTAINER = 'mitsukarenai';
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const NAME = 'Numerama';
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const URI = 'http://www.numerama.com/';
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const DESCRIPTION = 'Returns the 5 newest posts from Numerama (full text)';
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public function collectData(){
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function NumeramaStripCDATA($string) {
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$string = str_replace('<![CDATA[', '', $string);
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$string = str_replace(']]>', '', $string);
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return $string;
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}
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$feed = self::URI.'feed/';
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$html = $this->getSimpleHTMLDOM($feed) or $this->returnServerError('Could not request Numerama: '.$feed);
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$limit = 0;
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foreach($html->find('item') as $element) {
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if($limit < 5) {
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$item = array();
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$item['title'] = html_entity_decode(NumeramaStripCDATA($element->find('title', 0)->innertext));
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$item['author'] = NumeramaStripCDATA($element->find('dc:creator', 0)->innertext);
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$item['uri'] = NumeramaStripCDATA($element->find('guid', 0)->plaintext);
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$item['timestamp'] = strtotime($element->find('pubDate', 0)->plaintext);
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$article_url = NumeramaStripCDATA($element->find('guid', 0)->plaintext);
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if($this->get_cached_time($article_url) <= strtotime('-24 hours'))
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$this->remove_from_cache($article_url);
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$article_html = $this->get_cached($article_url) or $this->returnServerError('Could not request Numerama: '.$article_url);
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$contents = $article_html->find('section[class=related-article]', 0)->innertext = ''; // remove related articles block
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$contents = '<img alt="" style="max-width:300px;" src="'.$article_html->find('meta[property=og:image]', 0)->getAttribute('content').'">'; // add post picture
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$contents = $contents.$article_html->find('article[class=post-content]', 0)->innertext; // extract the post
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$item['content'] = $contents;
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$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 getCacheDuration() {
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return 1800; // 30min
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}
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}
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