mirror of https://github.com/danoloan10/rss-bridge
75 lines
2.3 KiB
PHP
75 lines
2.3 KiB
PHP
<?php
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class NextgovBridge extends FeedExpander {
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const MAINTAINER = 'ORelio';
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const NAME = 'Nextgov Bridge';
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const URI = 'https://www.nextgov.com/';
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const DESCRIPTION = 'USA Federal technology news, best practices, and web 2.0 tools.';
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const PARAMETERS = array( array(
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'category' => array(
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'name' => 'Category',
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'type' => 'list',
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'values' => array(
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'All' => 'all',
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'Technology News' => 'technology-news',
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'CIO Briefing' => 'cio-briefing',
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'Emerging Tech' => 'emerging-tech',
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'Cloud' => 'cloud-computing',
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'Cybersecurity' => 'cybersecurity',
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'Mobile' => 'mobile',
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'Health' => 'health',
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'Defense' => 'defense',
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'Big Data' => 'big-data'
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)
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)
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));
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public function collectData(){
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$this->collectExpandableDatas(self::URI . 'rss/' . $this->getInput('category') . '/', 10);
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}
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protected function parseItem($newsItem){
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$item = parent::parseItem($newsItem);
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$item['content'] = '';
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$namespaces = $newsItem->getNamespaces(true);
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if(isset($namespaces['media'])){
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$media = $newsItem->children($namespaces['media']);
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if(isset($media->content)){
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$attributes = $media->content->attributes();
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$item['content'] = '<img src="' . $attributes['url'] . '">';
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}
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}
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$item['content'] .= $this->extractContent($item['uri']);
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return $item;
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}
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private function stripWithDelimiters($string, $start, $end){
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while (strpos($string, $start) !== false) {
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$section_to_remove = substr($string, strpos($string, $start));
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$section_to_remove = substr($section_to_remove, 0, strpos($section_to_remove, $end) + strlen($end));
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$string = str_replace($section_to_remove, '', $string);
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}
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return $string;
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}
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private function extractContent($url){
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$article = getSimpleHTMLDOMCached($url)
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or returnServerError('Could not request Nextgov: ' . $url);
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$contents = $article->find('div.wysiwyg', 0)->innertext;
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$contents = $this->stripWithDelimiters($contents, '<div class="ad-container">', '</div>');
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$contents = $this->stripWithDelimiters($contents, '<div', '</div>'); //ad outer div
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return $this->stripWithDelimiters($contents, '<script', '</script>');
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$contents = ($article_thumbnail == '' ? '' : '<p><img src="' . $article_thumbnail . '" /></p>')
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. '<p><b>'
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. $article_subtitle
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. '</b></p>'
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. trim($contents);
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}
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}
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