mirror of
https://github.com/RSS-Bridge/rss-bridge.git
synced 2024-11-23 10:05:32 +03:00
576 lines
22 KiB
PHP
576 lines
22 KiB
PHP
<?php
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class ReutersBridge extends BridgeAbstract
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{
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const MAINTAINER = 'hollowleviathan, spraynard, csisoap';
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const NAME = 'Reuters Bridge';
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const URI = 'https://www.reuters.com';
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const CACHE_TIMEOUT = 1800; // 30min
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const DESCRIPTION = 'Returns news from Reuters';
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private $feedName = self::NAME;
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private $useWireAPI = false;
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/**
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* Wireitem types allowed in the final story output
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*/
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const ALLOWED_WIREITEM_TYPES = [
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'story',
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'headlines'
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];
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/**
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* Wireitem template types allowed in the final story output
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*/
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const ALLOWED_TEMPLATE_TYPES = [
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'story',
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'headlines'
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];
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const PARAMETERS = [
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[
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'feed' => [
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'name' => 'News Feed',
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'type' => 'list',
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'title' => 'Feeds from Reuters U.S/International edition',
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'values' => [
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'Top News' => 'home/topnews',
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'Fact Check' => 'chan:abtpk0vm',
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'Entertainment' => 'chan:8ym8q8dl',
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'Politics' => 'politics',
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'Wire' => 'wire',
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'Breakingviews' => '/breakingviews',
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'World' => [
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'World' => 'world',
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'Africa' => '/world/africa',
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'Americas' => '/world/americas',
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'Asia-Pacific' => '/world/asia-pacific',
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'China' => 'china',
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'europe' => '/world/europe',
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'India' => '/world/india',
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'Middle East' => '/world/middle-east',
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'UK' => 'chan:61leiu7j',
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'USA News' => 'us',
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'The Great Reboot' => '/world/the-great-reboot',
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'Reuters Next' => '/world/reuters-next'
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],
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'Business' => [
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'Business' => 'business',
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'Aerospace and Defense' => 'aerospace',
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'Autos Transportation' => '/business/autos-transportation',
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'Energy' => 'energy',
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'Finance' => '/business/finance',
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'Health' => 'chan:8hw7807a',
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'Media Telecom' => '/business/media-telecom',
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'Retail Consumer' => '/business/retail-consumer',
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'Sustainable Business' => '/business/sustainable-business',
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'Change Suite' => '/business/change-suite',
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'Future of Health' => '/business/future-of-health',
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'Future of Money' => '/business/future-of-money',
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'Take Five' => '/business/take-five',
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'Reuters Impact' => '/business/reuters-impact',
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],
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'Legal' => [
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'Legal' => '/legal',
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'Government' => '/legal/government',
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'Legal Industry' => '/legal/legalindustry',
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'Litigation' => '/legal/litigation',
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'Transactional' => '/legal/transactional',
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],
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'Markets' => [
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'Markets' => 'markets',
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'Asian Markets' => '/markets/asia',
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'Commodities' => '/markets/commodities',
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'Currencies' => '/markets/currencies',
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'Deals' => '/markets/deals',
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'European Markets' => '/markets/europe',
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'Funds' => '/markets/fund',
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'Global Market Data' => '/markets/global-market-data',
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'Rates & Bonds' => '/markets/rates-bonds',
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'Stocks' => '/markets/stocks',
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'U.S Markets' => '/markets/us',
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'Wealth' => '/markets/wealth',
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'Macro Matters' => '/markets/macromatters',
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],
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'Technology' => [
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'Technology' => 'tech',
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'Disrupted' => '/technology/disrupted',
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'Reuters Momentum' => '/technology/reuters-momentum',
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],
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'Sports' => [
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'Sports' => 'sports',
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'Athletics' => '/lifestyle/sports/athletics',
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'Cricket' => '/lifestyle/sports/cricket',
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'Cycling' => '/lifestyle/sports/cycling',
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'Golf' => '/lifestyle/sports/golf',
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'Motor Sports' => '/lifestyle/sports/motor-sports',
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'Soccer' => '/lifestyle/sports/soccer',
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'Tennis' => '/lifestyle/sports/tennis',
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],
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'Lifestyle' => [
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'Lifestyle' => 'life',
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'Oddly Enough' => '/lifestyle/oddly-enough',
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'Science' => 'science',
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]
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]
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]
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]
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];
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const BACKWARD_COMPATIBILITY = [
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'world' => '/world',
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'china' => '/world/china',
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'chan:61leiu7j' => '/world/uk',
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'us' => '/world/us',
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'business' => '/business',
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'aerospace' => '/business/aerospace-defense',
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'energy' => '/business/energy',
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'environment' => '/business/environment',
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'chan:8hw7807a' => '/business/healthcare-pharmaceuticals',
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'markets' => '/markets',
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'tech' => '/technology',
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'sports' => '/lifestyle/sports',
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'life' => '/lifestyle',
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'science' => '/lifestyle/science',
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'home/topnews' => '/home',
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];
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const OLD_WIRE_SECTION = [
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'home/topnews',
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'chan:abtpk0vm',
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'chan:8ym8q8dl',
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'politics',
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'wire'
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];
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/**
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* Performs an HTTP request to the Reuters API and returns decoded JSON
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* in the form of an associative array
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* @param string $feed_uri Full API URL to fetch data
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* @return array
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*/
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private function getJson($uri)
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{
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$returned_data = getContents($uri);
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return json_decode($returned_data, true);
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}
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/**
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* Takes in data from Reuters Wire API and
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* creates structured data in the form of a list
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* of story information.
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* @param array $data JSON collected from the Reuters Wire API
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*/
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private function processData($data)
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{
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/**
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* Gets a list of wire items which are groups of templates
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*/
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$reuters_allowed_wireitems = array_filter(
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$data,
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function ($wireitem) {
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return in_array(
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$wireitem['wireitem_type'],
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self::ALLOWED_WIREITEM_TYPES
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);
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}
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);
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/*
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* Gets a list of "Templates", which is data containing a story
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*/
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$reuters_wireitem_templates = array_reduce(
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$reuters_allowed_wireitems,
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function (array $carry, array $wireitem) {
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$wireitem_templates = $wireitem['templates'];
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return array_merge(
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$carry,
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array_filter(
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$wireitem_templates,
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function (
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array $template_data
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) {
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return in_array(
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$template_data['type'],
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self::ALLOWED_TEMPLATE_TYPES
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);
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}
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)
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);
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},
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[]
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);
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return $reuters_wireitem_templates;
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}
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private function getSectionEndpoint()
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{
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$endpoint = $this->getInput('feed');
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if (isset(self::BACKWARD_COMPATIBILITY[$endpoint])) {
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$endpoint = self::BACKWARD_COMPATIBILITY[$endpoint];
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} elseif (in_array($endpoint, self::OLD_WIRE_SECTION)) {
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$this->useWireAPI = true;
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}
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return $endpoint;
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}
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/**
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* @param string $endpoint - A endpoint is provided could be article URI or ID.
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* @param string $fetch_type - Provide what kind of fetch do you want? Article or Section.
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* @param boolean $is_article_uid {true|false} - A boolean flag to determined if using UID instead of url to fetch.
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* @return string A completed API URL to fetch data
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*/
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private function getAPIURL($endpoint, $fetch_type, $is_article_uid = false)
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{
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$base_url = self::URI . '/pf/api/v3/content/fetch/';
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$wire_url = 'https://wireapi.reuters.com/v8';
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switch ($fetch_type) {
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case 'article':
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if ($this->useWireAPI) {
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return $wire_url . $endpoint;
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}
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$base_query = [
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'website' => 'reuters',
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];
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$query = [];
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if ($is_article_uid) {
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$query = [
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'id' => $endpoint
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];
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} else {
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$query = [
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'website_url' => $endpoint,
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];
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}
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$query = array_merge($base_query, $query);
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$json_query = json_encode($query);
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return $base_url . 'article-by-id-or-url-v1?query=' . $json_query;
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break;
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case 'section':
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if ($this->useWireAPI) {
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if (strpos($endpoint, 'chan:') !== false) {
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// Now checking whether that feed has unique ID or not.
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$feed_uri = "/feed/rapp/us/wirefeed/$endpoint";
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} else {
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$feed_uri = "/feed/rapp/us/tabbar/feeds/$endpoint";
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}
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return $wire_url . $feed_uri;
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}
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$query = [
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'section_id' => $endpoint,
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'size' => 30,
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'website' => 'reuters'
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];
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if ($endpoint != '/home') {
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$query = array_merge($query, [
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'fetch_type' => 'section',
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]);
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}
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$json_query = json_encode($query);
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return $base_url . 'articles-by-section-alias-or-id-v1?query=' . $json_query;
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break;
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}
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returnServerError('unsupported endpoint');
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}
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private function addStories($title, $content, $timestamp, $author, $url, $category)
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{
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$item = [];
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$item['categories'] = $category;
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$item['author'] = $author;
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$item['content'] = $content;
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$item['title'] = $title;
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$item['timestamp'] = $timestamp;
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$item['uri'] = $url;
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$this->items[] = $item;
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}
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private function getArticle($feed_uri, $is_article_uid = false)
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{
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// This will make another request to API to get full detail of article and author's name.
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$url = $this->getAPIURL($feed_uri, 'article', $is_article_uid);
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$rawData = $this->getJson($url);
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$article_content = '';
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$authorlist = '';
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$category = [];
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$image_list = [];
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$published_at = '';
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if ($this->useWireAPI) {
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$reuters_wireitems = $rawData['wireitems'];
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$processedData = $this->processData($reuters_wireitems);
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$first = reset($processedData);
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$article_content = $first['story']['body_items'];
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$authorlist = $first['story']['authors'];
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$category = [$first['story']['channel']['name']];
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$image_list = $first['story']['images'];
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$published_at = $first['story']['published_at'];
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} else {
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$article_content = $rawData['result']['content_elements'];
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$authorlist = $rawData['result']['authors'];
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$category = [$rawData['result']['taxonomy']['ads_primary_section']['name']];
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$image_list = [];
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if (!empty($rawData['result']['related_content']['galleries'])) {
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$galleries = $rawData['result']['related_content']['galleries'];
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foreach ($galleries as $gallery) {
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$image_list = array_merge($image_list, $gallery['content_elements']);
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}
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} elseif (!empty($rawData['result']['related_content']['images'])) {
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$image_list = $rawData['result']['related_content']['images'];
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}
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$published_at = $rawData['result']['published_time'];
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}
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$content_detail = [
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'content' => $this->handleArticleContent($article_content),
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'author' => $this->handleAuthorName($authorlist),
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'category' => $category,
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'images' => $this->handleImage($image_list),
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'published_at' => $published_at
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];
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return $content_detail;
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}
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private function handleImage($images)
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{
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$img_placeholder = '';
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foreach ($images as $image) { // Add more image to article.
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$image_url = $image['url'];
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$image_caption = $image['caption'];
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$image_alt_text = '';
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if (isset($image['alt_text'])) {
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$image_alt_text = $image['alt_text'];
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} else {
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$image_alt_text = $image_caption;
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}
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$img = "<img src=\"$image_url\" alt=\"$image_alt_text\">";
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$img_caption = "<figcaption style=\"text-align: center;\"><i>$image_caption</i></figcaption>";
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$figure = "<figure>$img \t $img_caption</figure>";
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$img_placeholder = $img_placeholder . $figure;
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}
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return $img_placeholder;
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}
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private function handleAuthorName($authors)
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{
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$author = '';
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$counter = 0;
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foreach ($authors as $data) {
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//Formatting author's name.
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$name = $data['name'];
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$counter++;
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if ($counter == count($authors)) {
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$author .= $name;
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} else {
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$author .= $name . ', ';
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}
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}
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return $author;
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}
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private function handleArticleContent($contents)
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{
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$description = '';
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foreach ($contents as $content) {
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$data = '';
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if (isset($content['content'])) {
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$data = $content['content'];
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}
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switch ($content['type']) {
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case 'paragraph':
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$description = $description . "<p>$data</p>";
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break;
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case 'heading':
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$description = $description . "<h3>$data</h3>";
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break;
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case 'infographics':
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$description = $description . "<img src=\"$data\">";
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break;
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case 'inline_items':
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$item_list = $content['items'];
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$description = $description . '<p>';
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foreach ($item_list as $item) {
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if ($item['type'] == 'text') {
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$description = $description . $item['content'];
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} else {
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$description = $description . $item['symbol'];
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}
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}
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$description = $description . '</p>';
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break;
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case 'p_table':
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$description = $description . $content['content'];
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break;
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case 'upstream_embed':
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$media_type = $content['media_type'];
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$cid = $content['cid'];
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$embed = '';
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switch ($media_type) {
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case 'tweet':
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try {
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$tweet_url = "https://twitter.com/dummyname/statuses/$cid";
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$get_embed_url = 'https://publish.twitter.com/oembed?url='
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. urlencode($tweet_url) .
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'&partner=&hide_thread=false';
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$oembed_json = json_decode(getContents($get_embed_url), true);
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$embed .= $oembed_json['html'];
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} catch (Exception $e) { // In case not found any tweet.
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$embed .= '';
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}
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break;
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case 'instagram':
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$url = "https://instagram.com/p/$cid/media/?size=l";
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$embed .= <<<EOD
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<img
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src="{$url}"
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alt="instagram-image-$cid"
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>
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EOD;
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break;
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case 'youtube':
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$url = "https://www.youtube.com/embed/$cid";
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$embed .= <<<EOD
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<iframe
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width="560"
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height="315"
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src="{$url}"
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frameborder="0"
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allowfullscreen
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>
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</iframe>
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EOD;
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break;
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}
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$description .= $embed;
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break;
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case 'social_media':
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if ($content['sub_type'] == 'twitter') {
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$description .= $content['html'];
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}
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break;
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case 'table':
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$table = '<table>';
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$theaders = $content['header'] ?? null;
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if ($theaders) {
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$tr = '<tr>';
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foreach ($theaders as $header) {
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$tr .= '<th>' . $header . '</th>';
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}
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$tr .= '</tr>';
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$table .= $tr;
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}
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$rows = $content['rows'];
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foreach ($rows as $row) {
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$tr = '<tr>';
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foreach ($row as $data) {
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$tr .= '<td>' . $data . '</td>';
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}
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$tr .= '</tr>';
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$table .= $tr;
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}
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$table .= '</table>';
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$description .= $table;
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break;
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case 'image':
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$description .= $this->handleImage([$content]);
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}
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}
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return $description;
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}
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public function getName()
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{
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return $this->feedName;
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}
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public function collectData()
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{
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$endpoint = $this->getSectionEndpoint();
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$url = $this->getAPIURL($endpoint, 'section');
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$data = $this->getJson($url);
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$stories = [];
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$section_name = '';
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if ($this->useWireAPI) {
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$reuters_wireitems = $data['wireitems'];
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$section_name = $data['wire_name'];
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$processedData = $this->processData($reuters_wireitems);
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// Merge all articles from Editor's Highlight section into existing array of templates.
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$top_section = reset($processedData);
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if ($top_section['type'] == 'headlines') {
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$top_section = array_shift($processedData);
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$articles = $top_section['headlines'];
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$processedData = array_merge($articles, $processedData);
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}
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$stories = $processedData;
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} else {
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$section_name = $data['result']['section']['name'];
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if (isset($data['arcResult']['articles'])) {
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$stories = $data['arcResult']['articles'];
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} else {
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$stories = $data['result']['articles'];
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}
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}
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$this->feedName = $section_name . ' | Reuters';
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foreach ($stories as $story) {
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$uid = '';
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$author = '';
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$category = [];
|
||
$content = '';
|
||
$title = '';
|
||
$timestamp = '';
|
||
$url = '';
|
||
$article_uri = '';
|
||
$source_type = '';
|
||
if ($this->useWireAPI) {
|
||
$uid = $story['story']['usn'];
|
||
$article_uri = $story['template_action']['api_path'];
|
||
$title = $story['story']['hed'];
|
||
$url = $story['template_action']['url'];
|
||
} else {
|
||
$uid = $story['id'];
|
||
$url = self::URI . $story['canonical_url'];
|
||
$title = $story['title'];
|
||
$article_uri = $story['canonical_url'];
|
||
$source_type = $story['source']['name'];
|
||
}
|
||
|
||
// Some article cause unexpected behaviour like redirect to another site not API.
|
||
// Attempt to check article source type to avoid this.
|
||
if (!$this->useWireAPI && $source_type != 'Package') { // Only Reuters PF api have this, Wire don't.
|
||
$author = $this->handleAuthorName($story['authors'] ?? []);
|
||
$timestamp = $story['published_time'];
|
||
$image_placeholder = '';
|
||
if (isset($story['thumbnail'])) {
|
||
$image_placeholder = $this->handleImage([$story['thumbnail']]);
|
||
}
|
||
$content = $story['description'] . $image_placeholder;
|
||
$category = [$story['primary_section']['name']];
|
||
} else {
|
||
$content_detail = $this->getArticle($article_uri);
|
||
$description = $content_detail['content'];
|
||
$description = defaultLinkTo($description, $this->getURI());
|
||
|
||
$author = $content_detail['author'];
|
||
$images = $content_detail['images'];
|
||
$category = $content_detail['category'];
|
||
$content = "$description $images";
|
||
$timestamp = $content_detail['published_at'];
|
||
}
|
||
|
||
$this->addStories($title, $content, $timestamp, $author, $url, $category);
|
||
}
|
||
}
|
||
}
|