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- <?php
- class TheHackerNewsBridge extends BridgeAbstract {
- const MAINTAINER = 'ORelio';
- const NAME = 'The Hacker News Bridge';
- const URI = 'https://thehackernews.com/';
- const DESCRIPTION = 'Cyber Security, Hacking, Technology News.';
- public function collectData(){
- 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 $string;
- }
- function StripRecursiveHTMLSection($string, $tag_name, $tag_start) {
- $open_tag = '<'.$tag_name;
- $close_tag = '</'.$tag_name.'>';
- $close_tag_length = strlen($close_tag);
- if (strpos($tag_start, $open_tag) === 0) {
- while (strpos($string, $tag_start) !== false) {
- $max_recursion = 100;
- $section_to_remove = null;
- $section_start = strpos($string, $tag_start);
- $search_offset = $section_start;
- do {
- $max_recursion--;
- $section_end = strpos($string, $close_tag, $search_offset);
- $search_offset = $section_end + $close_tag_length;
- $section_to_remove = substr($string, $section_start, $section_end - $section_start + $close_tag_length);
- $open_tag_count = substr_count($section_to_remove, $open_tag);
- $close_tag_count = substr_count($section_to_remove, $close_tag);
- } while ($open_tag_count > $close_tag_count && $max_recursion > 0);
- $string = str_replace($section_to_remove, '', $string);
- }
- }
- return $string;
- }
- $html = getSimpleHTMLDOM($this->getURI()) or returnServerError('Could not request TheHackerNews: '.$this->getURI());
- $limit = 0;
- foreach ($html->find('article') as $element) {
- if ($limit < 5) {
- $article_url = $element->find('a.entry-title', 0)->href;
- $article_author = trim($element->find('span.vcard', 0)->plaintext);
- $article_title = $element->find('a.entry-title', 0)->plaintext;
- $article_timestamp = strtotime($element->find('span.updated', 0)->plaintext);
- $article = getSimpleHTMLDOM($article_url) or returnServerError('Could not request TheHackerNews: '.$article_url);
- $contents = $article->find('div.articlebodyonly', 0)->innertext;
- $contents = StripRecursiveHTMLSection($contents, 'div', '<div class=\'clear\'');
- $contents = StripWithDelimiters($contents, '<script', '</script>');
- $item = array();
- $item['uri'] = $article_url;
- $item['title'] = $article_title;
- $item['author'] = $article_author;
- $item['timestamp'] = $article_timestamp;
- $item['content'] = trim($contents);
- $this->items[] = $item;
- $limit++;
- }
- }
- }
- }
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