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