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106 lines
3.8 KiB
PHP
106 lines
3.8 KiB
PHP
<?php
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class GatesNotesBridge extends BridgeAbstract
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{
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const MAINTAINER = 'corenting';
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const NAME = 'Gates Notes';
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const URI = 'https://www.gatesnotes.com';
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const DESCRIPTION = 'Returns the newest articles.';
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const CACHE_TIMEOUT = 21600; // 6h
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public function collectData()
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{
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$params = [
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'validYearsString' => 'all',
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'setNumber' => '0',
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'sortByVideo' => 'all',
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'sortByTopic' => 'all'
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];
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$api_endpoint = '/api/TGNWebAPI/Get_Filtered_Article_Set?';
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$apiUrl = self::URI . $api_endpoint . http_build_query($params);
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$rawContent = getContents($apiUrl);
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$cleanedContent = trim($rawContent, '"');
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$cleanedContent = str_replace('\r\n', "\n", $cleanedContent);
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$cleanedContent = stripslashes($cleanedContent);
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$json = Json::decode($cleanedContent, false);
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if (is_string($json)) {
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throw new \Exception('wtf? ' . $json);
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}
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foreach ($json as $article) {
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$item = [];
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$articleUri = self::URI . '/' . $article->{'_system_'}->name;
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$item['uri'] = $articleUri;
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$item['title'] = $article->headline;
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$item['content'] = self::getItemContent($articleUri);
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$item['timestamp'] = strtotime($article->date);
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$this->items[] = $item;
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}
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}
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protected function getItemContent($articleUri)
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{
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// We need to change the headers as the normal desktop website
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// use canvas-based image carousels for some pictures
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$headers = [
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'User-Agent: Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)',
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];
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$article_html = getSimpleHTMLDOMCached($articleUri, 86400, $headers);
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$content = '';
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if (!$article_html) {
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$content .= '<p><em>Could not request ' . $this->getName() . ': ' . $articleUri . '</em></p>';
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return $content;
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}
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$article_html = defaultLinkTo($article_html, $this->getURI());
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$top_description = '<p>' . $article_html->find('div.article_top_description', 0)->innertext . '</p>';
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$heroImage = $article_html->find('img.article_top_DMT_Image', 0);
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if ($heroImage) {
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$hero_image = '<img src=' . $heroImage->getAttribute('data-src') . '>';
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}
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$article_body = $article_html->find('div.TGN_Article_ReadTimeSection', 0);
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// Remove the menu bar on some articles (PDF download etc.)
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foreach ($article_body->find('.TGN_MenuHolder') as $found) {
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$found->remove();
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}
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// For the carousels pictures, we still to remove the lazy-loading and force the real picture
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foreach ($article_body->find('canvas') as $found) {
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$found->remove();
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}
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foreach ($article_body->find('.TGN_PE_C_Img') as $found) {
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$found->setAttribute('src', $found->getAttribute('data-src'));
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}
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// Convert iframe of Youtube videos to link
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foreach ($article_body->find('iframe') as $found) {
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$iframeUrl = $found->getAttribute('src');
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if ($iframeUrl) {
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$text = 'Embedded Youtube video, click here to watch on Youtube.com';
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$found->outertext = '<p><a href="' . $iframeUrl . '">' . $text . '</a></p>';
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}
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}
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// Remove <link> CSS ressources
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foreach ($article_body->find('link') as $found) {
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$linkedRessourceUrl = $found->getAttribute('href');
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if (str_ends_with($linkedRessourceUrl, '.css')) {
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$found->outertext = '';
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}
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}
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$article_body = sanitize($article_body->innertext);
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$content = $top_description . ($hero_image ?? '') . $article_body;
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return $content;
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}
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}
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