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- <?php
- class NakedSecurityBridge extends BridgeAbstract {
- public function loadMetadatas() {
- $this->maintainer = 'ORelio';
- $this->name = $this->getName();
- $this->uri = $this->getURI();
- $this->description = 'Returns the newest articles.';
- $this->update = '2016-04-30';
- }
- public function collectData(array $param) {
- function StripRecursiveHTMLSection($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;
- }
- $feedUrl = 'https://feeds.feedburner.com/nakedsecurity?format=xml';
- $html = $this->file_get_html($feedUrl) or $this->returnError('Could not request '.$this->getName().': '.$feedUrl, 500);
- $limit = 0;
- foreach ($html->find('item') as $element) {
- if ($limit < 10) {
- //Retrieve article Uri and get that page
- $article_uri = $element->find('guid', 0)->plaintext;
- $article_html = $this->file_get_html($article_uri) or $this->returnError('Could not request '.$this->getName().': '.$article_uri, 500);
- //Build article contents from corresponding elements
- $article_title = trim($element->find('title', 0)->plaintext);
- $article_image = $article_html->find('img.wp-post-image', 0)->src;
- $article_summary = strip_tags(html_entity_decode($element->find('description', 0)->plaintext));
- $article_content = $article_html->find('div.entry-content', 0)->innertext;
- $article_content = StripRecursiveHTMLSection($article_content , 'div', '<div class="entry-prefix"');
- $article_content = StripRecursiveHTMLSection($article_content , 'script', '<script');
- $article_content = StripRecursiveHTMLSection($article_content , 'aside', '<aside');
- $article_content = '<p><img src="'.$article_image.'" /></p><p><b>'.$article_summary.'</b></p>'.$article_content;
- //Build and add final item
- $item = new \Item();
- $item->uri = $article_uri;
- $item->title = $article_title;
- $item->thumbnailUri = $article_image;
- $item->author = $article_html->find('a[rel=author]', 0)->plaintext;
- $item->timestamp = strtotime($element->find('pubDate', 0)->plaintext);
- $item->content = $article_content;
- $this->items[] = $item;
- $limit++;
- }
- }
- }
- public function getName() {
- return 'Naked Security';
- }
- public function getURI() {
- return 'https://nakedsecurity.sophos.com/';
- }
- public function getCacheDuration() {
- return 3600; //1 hour
- }
- }
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