295 lines
9.5 KiB
JavaScript
295 lines
9.5 KiB
JavaScript
/*
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* This file contains the plugin definitions
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*/
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plugins = angular.module('plugins', []);
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/*
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* Definition of a user provided plugin with sensible default values
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*
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* User plugins are created by providing a contentForMessage function
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* that parses a string and return any additional content.
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*/
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var Plugin = function(contentForMessage) {
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return {
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contentForMessage: contentForMessage,
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exclusive: false,
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name: "additional content"
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};
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};
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/*
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* This service provides access to the plugin manager
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*
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* The plugin manager is where the various user provided plugins
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* are registered. It is responsible for finding additional content
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* to display when messages are received.
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*
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*/
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plugins.service('plugins', ['userPlugins', '$sce', function(userPlugins, $sce) {
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var nsfwRegexp = new RegExp('nsfw', 'i');
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/*
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* Defines the plugin manager object
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*/
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var PluginManagerObject = function() {
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var plugins = [];
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/*
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* Register the user provides plugins
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*
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* @param userPlugins user provided plugins
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*/
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var registerPlugins = function(userPlugins) {
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for (var i = 0; i < userPlugins.length; i++) {
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plugins.push(userPlugins[i]);
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}
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};
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/*
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* Iterates through all the registered plugins
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* and run their contentForMessage function.
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*/
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var contentForMessage = function(message, visible) {
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message.metadata = [];
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for (var i = 0; i < plugins.length; i++) {
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var nsfw = false;
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if (message.text.match(nsfwRegexp)) {
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nsfw = true;
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visible = false;
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}
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var pluginContent = plugins[i].contentForMessage(message.text);
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if (pluginContent) {
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pluginContent = {'visible': visible,
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'content': $sce.trustAsHtml(pluginContent),
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'nsfw': nsfw,
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'name': plugins[i].name };
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message.metadata.push(pluginContent);
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if (plugins[i].exclusive) {
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break;
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}
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}
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}
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return message;
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};
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return {
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registerPlugins: registerPlugins,
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contentForMessage: contentForMessage
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};
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};
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// Instanciates and registers the plugin manager.
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this.PluginManager = new PluginManagerObject();
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this.PluginManager.registerPlugins(userPlugins.plugins);
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}]);
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/*
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* This factory exposes the collection of user provided plugins.
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*
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* To create your own plugin, you need to:
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*
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* 1. Define it's contentForMessage function. The contentForMessage
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* function takes a string as a parameter and returns a HTML string.
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*
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* 2. Instanciate a Plugin object with contentForMessage function as it's
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* argument.
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*
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* 3. Add it to the plugins array.
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*
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*/
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plugins.factory('userPlugins', function() {
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var urlRegexp = RegExp(/(http|ftp|https):\/\/[\w-]+(\.[\w-]+)+([\w.,@?^=%&:\/~+#-]*[\w@?^=%&\/~+#-])?/);
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/*
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* Spotify Embedded Player
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*
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* See: https://developer.spotify.com/technologies/widgets/spotify-play-button/
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*
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*/
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var spotifyPlugin = new Plugin(function(message) {
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var addMatch = function(match) {
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var ret = '';
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for(var i in match) {
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var id = match[i].substr(match[i].length-22, match[i].length);
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ret += '<iframe src="//embed.spotify.com/?uri=spotify:track:'+id+'" width="300" height="80" frameborder="0" allowtransparency="true"></iframe>';
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}
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return ret;
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};
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var match = message.match(/spotify:track:([a-zA-Z-0-9]{22})/g);
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var ret = addMatch(match);
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ret += addMatch(message.match(/open.spotify.com\/track\/([a-zA-Z-0-9]{22})/g));
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return ret;
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});
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spotifyPlugin.name = 'Spotify track';
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/*
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* YouTube Embedded Player
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*
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* See: https://developers.google.com/youtube/player_parameters
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*/
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var youtubePlugin = new Plugin(function(message) {
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var regExp = /((?:https?:\/\/)?(?:www\.)?(?:youtube.com|youtu.be)\/(?:v\/|embed\/|watch(?:\?v=|\/))?([a-zA-Z0-9-]+))/gm;
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var match = regExp.exec(message);
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var retval = '';
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// iterate over all matches
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while (match !== null){
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var token = match[2];
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var embedurl = "https://www.youtube.com/embed/" + token + "?html5=1&iv_load_policy=3&modestbranding=1&rel=0&showinfo=0";
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retval += '<iframe width="560" height="315" src="'+ embedurl + '" frameborder="0" allowfullscreen frameborder="0"></iframe>';
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// next match
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match = regExp.exec(message);
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}
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return retval;
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});
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youtubePlugin.name = 'YouTube video';
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/*
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* Dailymotion Embedded Player
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*
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* See: http://www.dailymotion.com/doc/api/player.html
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*/
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var dailymotionPlugin = new Plugin(function(message) {
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var rPath = /dailymotion.com\/.*video\/([^_?# ]+)/;
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var rAnchor = /dailymotion.com\/.*#video=([^_& ]+)/;
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var rShorten = /dai.ly\/([^_?# ]+)/;
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var match = message.match(rPath) || message.match(rAnchor) || message.match(rShorten);
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if (match) {
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var id = match[1];
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var embedurl = 'https://www.dailymotion.com/embed/video/' + id + '?html&controls=html&startscreen=html&info=0&logo=0&related=0';
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return '<iframe frameborder="0" width="480" height="270" src="' + embedurl + '"></iframe>';
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}
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return null;
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});
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dailymotionPlugin.name = 'Dailymotion video';
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/*
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* AlloCine Embedded Player
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*/
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var allocinePlugin = new Plugin(function(message) {
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var rVideokast = /allocine.fr\/videokast\/video-(\d+)/;
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var rCmedia = /allocine.fr\/.*cmedia=(\d+)/;
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var match = message.match(rVideokast) || message.match(rCmedia);
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if (match) {
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var id = match[1];
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var embedurl = 'http://www.allocine.fr/_video/iblogvision.aspx?cmedia=' + id;
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return '<iframe frameborder="0" width="480" height="270" src="' + embedurl + '"></iframe>';
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}
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return null;
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});
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allocinePlugin.name = 'AlloCine video';
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/*
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* Image Preview
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*/
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var imagePlugin = new Plugin(function(message) {
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var url = message.match(urlRegexp);
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var content = null;
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if (url) {
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url = url[0]; /* Actually parse one url per message */
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if (url.match(/\.(png|gif|jpg|jpeg)$/i)) {
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/* A fukung.net URL may end by an image extension but is not a direct link. */
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if (url.indexOf("^https?://fukung.net/v/") != -1) {
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url = url.replace(/.*\//, "http://media.fukung.net/imgs/");
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} else if (url.match(/^http:\/\/(i\.)?imgur\.com\//i)) {
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// remove protocol specification to load over https if used by g-b
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url = url.replace(/http:/, "");
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}
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content = '<a target="_blank" href="'+url+'"><img class="embed" src="' + url + '"></a>';
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}
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}
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return content;
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});
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imagePlugin.name = 'image';
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/*
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* Cloud Music Embedded Players
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*/
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var cloudmusicPlugin = new Plugin(function(message) {
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var match = message.match(urlRegexp);
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if (match) {
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var url = match[0];
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/* SoundCloud http://help.soundcloud.com/customer/portal/articles/247785-what-widgets-can-i-use-from-soundcloud- */
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if (url.match(/^https?:\/\/soundcloud.com\//)) {
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return '<iframe width="100%" height="120" scrolling="no" frameborder="no" src="https://w.soundcloud.com/player/?url=' + url + '&color=ff6600&auto_play=false&show_artwork=true"></iframe>';
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}
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/* MixCloud */
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if (url.match(/^https?:\/\/([a-z]+\.)?mixcloud.com\//)) {
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return '<iframe width="480" height="60" src="//www.mixcloud.com/widget/iframe/?feed=' + url + '&mini=1&stylecolor=&hide_artwork=&embed_type=widget_standard&hide_tracklist=1&hide_cover=" frameborder="0"></iframe>';
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}
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}
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return null;
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});
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cloudmusicPlugin.name = 'cloud music';
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/*
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* Google Maps
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*/
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var googlemapPlugin = new Plugin(function(message) {
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var match = message.match(urlRegexp);
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if (match) {
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var url = match[0];
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if (url.match(/^https?:\/\/maps\.google\./i) || url.match(/^https?:\/\/([^\w]+\.)?google\.[^\w]+\/maps/i)) {
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return '<iframe width="450" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="' + url + '&output=embed"></iframe>';
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}
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}
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return null;
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});
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googlemapPlugin.name = 'Google Map';
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/*
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* Asciinema plugin
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*/
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var asciinemaPlugin = new Plugin(function(message) {
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var regexp = /^https?:\/\/(www\.)?asciinema.org\/a\/(\d+)/;
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var match = message.match(regexp);
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if (match) {
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var id = match[3];
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return "<script type='text/javascript' src='https://asciinema.org/a/" + id + ".js' id='asciicast-" + id + "' async></script>";
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}
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});
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asciinemaPlugin.name = "ascii cast";
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return {
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plugins: [youtubePlugin, dailymotionPlugin, allocinePlugin, imagePlugin, spotifyPlugin, cloudmusicPlugin, googlemapPlugin, asciinemaPlugin]
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};
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});
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