feat: Add Wistia service

Implements #79

README.md

@@ -277,6 +277,7 @@ As of version 3.x, EmbedVideo supports embedding video content from the followin
 | [Spotify](http://spotify.com/)                           | `spotifytrack` - Song embed     | 6ZFbXIJkuI1dVNWvzJzown                                 | https://open.spotify.com/track/6ZFbXIJkuI1dVNWvzJzown                                                                     |
 | [Twitch](http://www.twitch.tv)                           | `twitch` - Live Streams         | `twitchvod` - Archived Videos on Demand                | twitchplayspokemon                                                                                                        |
 | [Vimeo](http://www.vimeo.com)                            | `vimeo`                         | 105035718                                              | http://vimeo.com/105035718                                                                                                |
+| [Wistia](http://wistia.com)                              | `wistia`                        | 62svuailn2                                             | https://softwareag-2.wistia.com/medias/62svuailn2                                                                         |
 | [YouTube](http://www.youtube.com/)                       | `youtube` - Single Videos       | pSsYTj9kCHE                                            | https://www.youtube.com/watch?v=pSsYTj9kCHE                                                                               |
 | [YouTube](http://www.youtube.com/)                       | `youtubeplaylist` - Playlists   | PLY0KbDiiFYeNgQkjujixr7qD-FS8qecoP                     | https://www.youtube.com/embed/?listType=playlist&list=PLY0KbDiiFYeNgQkjujixr7qD-FS8qecoP                                  |
 | [YouTube](http://www.youtube.com/)                       | `youtubevideolist` - Video List | pSsYTj9kCHE - urlargs=playlist=pSsYTj9kCHE,pSsYTj9kCHE | https://www.youtube.com/embed/pSsYTj9kCHE?playlist=pSsYTj9kCHE,pSsYTj9kCHE                                                |

i18n/en.json

@@ -25,6 +25,7 @@
 	"embedvideo-service-twitch": "Twitch",
 	"embedvideo-service-videolink": "Video Link",
 	"embedvideo-service-vimeo": "Vimeo",
+	"embedvideo-service-wistia": "Wistia",
 	"embedvideo-service-youtube": "YouTube",
 	"embedvideo-service-localvideo": "Local File",
 	"embedvideo-service-externalvideo": "External Video",

includes/EmbedService/EmbedServiceFactory.php

@@ -44,6 +44,7 @@ final class EmbedServiceFactory {
 		TwitchVod::class,
 		VideoLink::class,
 		Vimeo::class,
+		Wistia::class,
 		YouTube::class,
 		YouTubeOEmbed::class,
 		YouTubePlaylist::class,
@@ -128,6 +129,9 @@ public static function newFromName( string $serviceName, string $id ): AbstractE
 			case 'vimeo':
 				return new Vimeo( $id );
 
+			case 'wistia':
+				return new Wistia( $id );
+
 			case 'youtubeoembed':
 				return new YouTubeOEmbed( $id );
 

includes/EmbedService/Wistia.php

@@ -0,0 +1,50 @@
+<?php
+
+declare( strict_types=1 );
+
+namespace MediaWiki\Extension\EmbedVideo\EmbedService;
+
+final class Wistia extends AbstractEmbedService {
+
+	/**
+	 * @inheritDoc
+	 */
+	public function getBaseUrl(): string {
+		return '//fast.wistia.net/embed/iframe/%1$s';
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	protected function getUrlRegex(): array {
+		return [
+			'/(?:.+)?(?:wistia\.com|wi\.st)\/(?:medias|embed)\/(.*)/'
+		];
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	protected function getIdRegex(): array {
+		return [
+			'#([\w]+)$#is'
+		];
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function getPrivacyPolicyUrl(): ?string {
+		return 'https://wistia.com/privacy';
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function getCSPUrls(): array {
+		return [
+			'https://wistia.com',
+			'https://fast.wistia.com',
+		];
+	}
+}

resources/fetchers/fetchFactory.js

@@ -38,6 +38,9 @@ const fetchFactory = function (service) {
 		case 'vimeo':
 			fetcher = oEmbedFetchers.vimeo;
 			break;
+		case 'wistia':
+			fetcher = oEmbedFetchers.wistia;
+			break;
 		case 'youtube':
 		case 'youtubevideolist':
 		case 'youtubeplaylist':

resources/fetchers/oembed.js

@@ -41,6 +41,10 @@ const ccc = function(url) {
 	return oembed('https://media.ccc.de/public/oembed?url=https://media.ccc.de/v/' + url);
 };
 
+const wistia = function(url) {
+	return oembed('http://fast.wistia.net/oembed?url=http://fast.wistia.net/embed/iframe/' + url);
+};
+
 const oembed = function(url) {
 	return fetch(url, {
 		credentials: "omit",
@@ -76,5 +80,6 @@ module.exports = {
 	spotifytrack,
 	soundcloud,
 	ccc,
+	wistia,
 	oembed,
 };