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[EuronewsBridge] Add bridge (#2786)
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Korytov Pavel
GitHub
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209
bridges/EuronewsBridge.php
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209
bridges/EuronewsBridge.php
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<?php
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class EuronewsBridge extends BridgeAbstract
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{
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const MAINTAINER = 'sqrtminusone';
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const NAME = 'Euronews Bridge';
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const URI = 'https://www.euronews.com/';
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const CACHE_TIMEOUT = 600; // 10 minutes
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const DESCRIPTION = 'Return articles from the "Just In" feed of Euronews.';
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const PARAMETERS = array(
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'' => array(
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'lang' => array(
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'name' => 'Language',
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'type' => 'list',
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'defaultValue' => 'euronews.com',
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'values' => array(
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'English' => 'euronews.com',
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'French' => 'fr.euronews.com',
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'German' => 'de.euronews.com',
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'Italian' => 'it.euronews.com',
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'Spanish' => 'es.euronews.com',
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'Portuguese' => 'pt.euronews.com',
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'Russian' => 'ru.euronews.com',
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'Turkish' => 'tr.euronews.com',
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'Greek' => 'gr.euronews.com',
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'Hungarian' => 'hu.euronews.com',
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'Persian' => 'per.euronews.com',
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'Arabic' => 'arabic.euronews.com',
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/* These versions don't have timeline.json */
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// 'Albanian' => 'euronews.al',
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// 'Romanian' => 'euronews.ro',
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// 'Georigian' => 'euronewsgeorgia.com',
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// 'Bulgarian' => 'euronewsbulgaria.com'
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// 'Serbian' => 'euronews.rs'
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)
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),
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'limit' => array(
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'name' => 'Limit of items per feed',
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'required' => true,
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'type' => 'number',
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'defaultValue' => 10,
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'title' => 'Maximum number of returned feed items. Maximum 50, default 10'
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),
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)
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);
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public function collectData()
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{
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$limit = $this->getInput('limit');
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$root_url = 'https://' . $this->getInput('lang');
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$url = $root_url . '/api/timeline.json?limit=' . $limit;
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$json = getContents($url);
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$data = json_decode($json, true);
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foreach ($data as $datum) {
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$datum_uri = $root_url . $datum['fullUrl'];
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$url_datum = $this->getItemContent($datum_uri);
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$categories = array();
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if (array_key_exists('program', $datum)) {
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if (array_key_exists('title', $datum['program'])) {
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$categories[] = $datum['program']['title'];
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}
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}
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if (array_key_exists('themes', $datum)) {
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foreach ($datum['themes'] as $theme) {
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$categories[] = $theme['title'];
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}
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}
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$item = array(
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'uri' => $datum_uri,
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'title' => $datum['title'],
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'uid' => strval($datum['id']),
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'timestamp' => $datum['publishedAt'],
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'content' => $url_datum['content'],
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'author' => $url_datum['author'],
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'enclosures' => $url_datum['enclosures'],
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'categories' => array_unique($categories)
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);
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$this->items[] = $item;
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}
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}
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private function getItemContent($url)
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{
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try {
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$html = getSimpleHTMLDOMCached($url);
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} catch (Exception $e) {
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// Every once in a while it fails with too many redirects
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return array('author' => null, 'content' => null, 'enclosures' => null);
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}
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$data = $html->find('script[type="application/ld+json"]', 0)->innertext;
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$json = json_decode($data, true);
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$author = 'Euronews';
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$content = '';
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$enclosures = array();
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if (array_key_exists('@graph', $json)) {
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foreach ($json['@graph'] as $item) {
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if ($item['@type'] == 'NewsArticle') {
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if (array_key_exists('author', $item)) {
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$author = $item['author']['name'];
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}
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if (array_key_exists('image', $item)) {
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$content .= '<figure>';
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$content .= '<img src="' . $item['image']['url'] . '">';
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$content .= '<figcaption>' . $item['image']['caption'] . '</figcaption>';
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$content .= '</figure><br>';
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}
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if (array_key_exists('video', $item)) {
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$enclosures[] = $item['video']['contentUrl'];
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}
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}
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}
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}
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// Normal article
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$article_content = $html->find('.c-article-content', 0);
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if ($article_content) {
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// Usually the .c-article-content is the root of the
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// content, but once in a blue moon the root is the second
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// div
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if ((count($article_content->children()) == 2)
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&& ($article_content->children(1)->tag == 'div')
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) {
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$article_content = $article_content->children(1);
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}
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// The content is interspersed with links and stuff, so we
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// iterate over the children
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foreach ($article_content->children() as $element) {
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if ($element->tag == 'p') {
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$scribble_live = $element->find('#scribblelive-items', 0);
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if (is_null($scribble_live)) {
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// A normal paragraph
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$content .= '<p>' . $element->innertext . '</p>';
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} else {
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// LIVE mode
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foreach ($scribble_live->children() as $child) {
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if ($child->tag == 'div') {
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$content .= '<div>' . $child->innertext . '</div>';
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}
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}
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}
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} elseif (preg_match('/h[1-6]/', $element->tag)) {
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// Header
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$content .= '<h' . $element->tag[1] . '>' . $element->innertext . '</h' . $element->tag[1] . '>';
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} elseif ($element->tag == 'div') {
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if (preg_match('/.*widget--type-image.*/', $element->class)) {
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// Image
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$content .= '<figure>';
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$content .= '<img src="' . $element->find('img', 0)->src . '">';
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$caption = $element->find('figcaption', 0);
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if ($caption) {
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$content .= '<figcaption>' . $element->plaintext . '</figcaption>';
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}
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$content .= '</figure><br>';
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} elseif (preg_match('/.*widget--type-quotation.*/', $element->class)) {
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// Quotation
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$quote = $element->find('.widget__quoteText', 0);
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$author = $element->find('.widget__author', 0);
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$content .= '<figure>';
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$content .= '<blockquote>' . $quote->plaintext . '</blockquote>';
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if ($author) {
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$content .= '<figcaption>' . $author->plaintext . '</figcaption>';
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}
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$content .= '</figure><br>';
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}
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}
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}
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}
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// Video article
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if (is_null($article_content)) {
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$image = $html->find('.c-article-media__img', 0);
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if ($image) {
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$content .= '<figure>';
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$content .= '<img src="' . $image->src . '">';
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$content .= '</figure><br>';
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}
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$description = $html->find('.m-object__description', 0);
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if ($description) {
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// In some editions the description is a link to the
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// current page
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$content .= '<div>' . $description->plaintext . '</div>';
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}
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// Euronews usually hosts videos on dailymotion...
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$player_div = $html->find('.dmPlayer', 0);
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if ($player_div) {
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$video_id = $player_div->getAttribute('data-video-id');
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$video_url = 'https://www.dailymotion.com/video/' . $video_id;
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$content .= '<a href="' . $video_url . '">' . $video_url . '</a>';
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}
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// ...or on YouTube
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$player_div = $html->find('.js-player-pfp', 0);
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if ($player_div) {
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$video_id = $player_div->getAttribute('data-video-id');
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$video_url = 'https://www.youtube.com/watch?v=' . $video_id;
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$content .= '<a href="' . $video_url . '">' . $video_url . '</a>';
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}
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}
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return array(
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'author' => $author,
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'content' => $content,
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'enclosures' => $enclosures
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);
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}
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}
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