rss-bridge/bridges/AssociatedPressNewsBridge.php

270 lines
7.1 KiB
PHP

<?php
class AssociatedPressNewsBridge extends BridgeAbstract {
const NAME = 'Associated Press News Bridge';
const URI = 'https://apnews.com/';
const DESCRIPTION = 'Returns newest articles by topic';
const MAINTAINER = 'VerifiedJoseph';
const PARAMETERS = array(
'Standard Topics' => array(
'topic' => array(
'name' => 'Topic',
'type' => 'list',
'values' => array(
'AP Top News' => 'apf-topnews',
'Sports' => 'apf-sports',
'Entertainment' => 'apf-entertainment',
'Oddities' => 'apf-oddities',
'Travel' => 'apf-Travel',
'Technology' => 'apf-technology',
'Lifestyle' => 'apf-lifestyle',
'Business' => 'apf-business',
'U.S. News' => 'apf-usnews',
'Health' => 'apf-Health',
'Science' => 'apf-science',
'World News' => 'apf-WorldNews',
'Politics' => 'apf-politics',
'Religion' => 'apf-religion',
'Photo Galleries' => 'PhotoGalleries',
'Fact Checks' => 'APFactCheck',
'Videos' => 'apf-videos',
),
'defaultValue' => 'apf-topnews',
),
),
'Custom Topic' => array(
'topic' => array(
'name' => 'Topic',
'type' => 'text',
'required' => true,
'exampleValue' => 'europe'
),
)
);
const CACHE_TIMEOUT = 900; // 15 mins
private $detectParamRegex = '/^https?:\/\/(?:www\.)?apnews\.com\/(?:[tag|hub]+\/)?([\w-]+)$/';
private $tagEndpoint = 'https://afs-prod.appspot.com/api/v2/feed/tag?tags=';
private $feedName = '';
public function detectParameters($url) {
$params = array();
if(preg_match($this->detectParamRegex, $url, $matches) > 0) {
$params['topic'] = $matches[1];
$params['context'] = 'Custom Topic';
return $params;
}
return null;
}
public function collectData() {
switch($this->getInput('topic')) {
case 'Podcasts':
returnClientError('Podcasts topic feed is not supported');
break;
case 'PressReleases':
returnClientError('PressReleases topic feed is not supported');
break;
default:
$this->collectCardData();
}
}
public function getURI() {
if (!is_null($this->getInput('topic'))) {
return self::URI . $this->getInput('topic');
}
return parent::getURI();
}
public function getName() {
if (!empty($this->feedName)) {
return $this->feedName . ' - Associated Press';
}
return parent::getName();
}
private function getTagURI() {
if (!is_null($this->getInput('topic'))) {
return $this->tagEndpoint . $this->getInput('topic');
}
return parent::getURI();
}
private function collectCardData() {
$json = getContents($this->getTagURI())
or returnServerError('Could not request: ' . $this->getTagURI());
$tagContents = json_decode($json, true);
if (empty($tagContents['tagObjs'])) {
returnClientError('Topic not found: ' . $this->getInput('topic'));
}
$this->feedName = $tagContents['tagObjs'][0]['name'];
foreach ($tagContents['cards'] as $card) {
$item = array();
// skip hub peeks & Notifications
if ($card['cardType'] == 'Hub Peek' || $card['cardType'] == 'Notification') {
continue;
}
$storyContent = $card['contents'][0];
switch($storyContent['contentType']) {
case 'web': // Skip link only content
continue 2;
case 'video':
$html = $this->processVideo($storyContent);
$item['enclosures'][] = 'https://storage.googleapis.com/afs-prod/media/'
. $storyContent['media'][0]['id'] . '/800.jpeg';
break;
default:
if (empty($storyContent['storyHTML'])) { // Skip if no storyHTML
continue 2;
}
$html = defaultLinkTo($storyContent['storyHTML'], self::URI);
$html = str_get_html($html);
$this->processMediaPlaceholders($html, $storyContent['id']);
$this->processHubLinks($html, $storyContent);
$this->processIframes($html);
if (!is_null($storyContent['leadPhotoId'])) {
$item['enclosures'][] = 'https://storage.googleapis.com/afs-prod/media/'
. $storyContent['leadPhotoId'] . '/800.jpeg';
}
}
$item['title'] = $card['contents'][0]['headline'];
$item['uri'] = self::URI . $card['shortId'];
if ($card['contents'][0]['localLinkUrl']) {
$item['uri'] = $card['contents'][0]['localLinkUrl'];
}
$item['timestamp'] = $storyContent['published'];
if (is_null($storyContent['bylines']) === false) {
// Remove 'By' from the bylines
if (substr($storyContent['bylines'], 0, 2) == 'By') {
$item['author'] = ltrim($storyContent['bylines'], 'By ');
} else {
$item['author'] = $storyContent['bylines'];
}
}
$item['content'] = $html;
foreach ($storyContent['tagObjs'] as $tag) {
$item['categories'][] = $tag['name'];
}
$this->items[] = $item;
if (count($this->items) >= 15) {
break;
}
}
}
private function processMediaPlaceholders($html, $id) {
if ($html->find('div.media-placeholder', 0)) {
// Fetch page content
$json = getContents('https://afs-prod.appspot.com/api/v2/content/' . $id);
$storyContent = json_decode($json, true);
foreach ($html->find('div.media-placeholder') as $div) {
$key = array_search($div->id, $storyContent['mediumIds']);
if (!isset($storyContent['media'][$key])) {
continue;
}
$media = $storyContent['media'][$key];
if ($media['type'] === 'Photo') {
$mediaUrl = $media['gcsBaseUrl'] . $media['imageRenderedSizes'][0] . $media['imageFileExtension'];
$mediaCaption = $media['caption'];
$div->outertext = <<<EOD
<figure><img loading="lazy" src="{$mediaUrl}"/><figcaption>{$mediaCaption}</figcaption></figure>
EOD;
}
if ($media['type'] === 'YouTube') {
$div->outertext = <<<EOD
<iframe src="https://www.youtube.com/embed/{$media['externalId']}" width="560" height="315">
</iframe>
EOD;
}
}
}
}
/*
Create full coverage links (HubLinks)
*/
private function processHubLinks($html, $storyContent) {
if (!empty($storyContent['richEmbeds'])) {
foreach ($storyContent['richEmbeds'] as $embed) {
if ($embed['type'] === 'Hub Link') {
$url = self::URI . $embed['tag']['id'];
$div = $html->find('div[id=' . $embed['id'] . ']', 0);
if ($div) {
$div->outertext = <<<EOD
<p><a href="{$url}">{$embed['calloutText']} {$embed['displayName']}</a></p>
EOD;
}
}
}
}
}
private function processVideo($storyContent) {
$video = $storyContent['media'][0];
if ($video['type'] === 'YouTube') {
$url = 'https://www.youtube.com/embed/' . $video['externalId'];
$html = <<<EOD
<iframe width="560" height="315" src="{$url}" frameborder="0" allowfullscreen></iframe>
EOD;
} else {
$html = <<<EOD
<video controls poster="https://storage.googleapis.com/afs-prod/media/{$video['id']}/800.jpeg" preload="none">
<source src="{$video['gcsBaseUrl']} {$video['videoRenderedSizes'][0]} {$video['videoFileExtension']}" type="video/mp4">
</video>
EOD;
}
return $html;
}
// Remove datawrapper.dwcdn.net iframes and related javaScript
private function processIframes($html) {
foreach ($html->find('iframe') as $index => $iframe) {
if (preg_match('/datawrapper\.dwcdn\.net/', $iframe->src)) {
$iframe->outertext = '';
if ($html->find('script', $index)) {
$html->find('script', $index)->outertext = '';
}
}
}
}
}