+Youtube

by noromanba 2012-12-14 [2012/12/14 09:22:27]

Subscribe Youtube feed (Atom, RSS)

@@ -42,30 +42,26 @@
     
 }
 
-function parseUserName(place) {
+function parseUserName(anchor) {
     // @TODO HTMLAnchorElement .href
-    if (place && place.match(/http:\/\/www\.youtube\.com\/user\/(\w+).*/)) {
+    if (anchor && anchor.match(/http:\/\/www\.youtube\.com\/user\/(\w+).*/)) {
             return RegExp.$1;
     }
     return '';
 }
 
 function getUserNameBySelector() {
-    // @TODO or Factory Method
+    // @TODO Refactor to Factory Method?
     var aVideo = '#watch-uploader-info > a';
-    if ($(aVideo)) {
-        return parseUserName($(aVideo).href);
-    }
     var chView = '#playnav-curvideo-channel-name > a';
-    if ($(chView)) {
-        return parseUserName($(chView).href);
-    }
     var newChView = 'upper-section, ytg-box > a';
-    if ($(newChView)) {
-        return parseUserName($(newChView).href);
+    
+    var anchor = $(aVideo) || $(chView) || $(newChView);
+    if (!anchor) {
+        alert('Oops.. Can\'t find HTMLAnchorElement!');
+        return '';
     }
-    alert('Oops.. Can\'t find HTMLAnchorElement!');
-    return '';
+    return parseUserName(anchor.href);
 }
 
 function goSubscribe(userName) {

• /*
   * @title +Subscribe Youtube RSS
   * @description Subscribe Youtube Uploads RSS.
   * @include http://http://www.youtube.com/*
   * @license MIT License http://www.opensource.org/licenses/MIT
   * @require
   * @see http://let.hatelabo.jp/noromanba/let/gYC-yZeZ6_P0WQ (ParmaLink)
   *
   * [RSS]
   * Large Thumbnail ver.
   *  http://gdata.youtube.com/feeds/base/users/youtube/uploads
   * Default Register from Browser
   *  http://gdata.youtube.com/feeds/base/users/youtube/uploads?alt=rss&v=2&orderby=published&client=ytapi-youtube-profile
   * Tiny Query ver.
   *  http://gdata.youtube.com/feeds/base/users/youtube/uploads?alt=rss&v=2&orderby=published
   *
   * Alternate Gateway
   *  http://www.youtube.com/rss/user/youtube/videos.rss
   * Exepand Alt-GW. Default Order by Updated
   *  http://gdata.youtube.com/feeds/base/users/youtube/uploads?orderby=updated&alt=rss&client=ytapi-youtube-rss-redirect&v=2
   * 
   * [NOTE]
   * This bookmarklet that may conflict with the browser extension.
   * If you have problems while using the Developer Tool(It's stuck or death),
   *  please try to disable the extension.
   * ex) GoogleChrome: '--disable-extensions'
   */
  var d = document;
  function $(q) { return d.querySelector(q); }
  
  void(
      (function() {
          if (getUserNameByLocation()) {
              return goSubscribe(getUserNameByLocation());
          }
           return goSubscribe(getUserNameBySelector());
      })()
  );
  
  function getUserNameByLocation() {
      return parseUserName(location.href) || '';
      
  }
  
  function parseUserName(anchor) {
      // @TODO HTMLAnchorElement .href
      if (anchor && anchor.match(/http:\/\/www\.youtube\.com\/user\/(\w+).*/)) {
              return RegExp.$1;
      }
      return '';
  }
  
  function getUserNameBySelector() {
      // @TODO Refactor to Factory Method?
      var aVideo = '#watch-uploader-info > a';
      var chView = '#playnav-curvideo-channel-name > a';
      var newChView = 'upper-section, ytg-box > a';
      
      var anchor = $(aVideo) || $(chView) || $(newChView);
      if (!anchor) {
          alert('Oops.. Can\'t find HTMLAnchorElement!');
          return '';
      }
      return parseUserName(anchor.href);
  }
  
  function goSubscribe(userName) {
      if (userName) {
          var baseFeed = 'http://gdata.youtube.com/feeds/base/users/' + userName + '/uploads';
          var apiQuery = '?alt=rss&v=2&orderby=published&client=ytapi-youtube-profile';
          var defaultFeed = baseFeed + apiQuery;
          
          var streamAnchor = '#stream/feed/' + defaultFeed;
          if (confirm('Sucscribe [ ' + userName + ' ] ?\n')) {
              var readerPreview = 'http://google.com/reader/view/feed/';
              location.href = readerPreview + encodeURIComponent(defaultFeed + streamAnchor);
          }
      }
  }

• Permalink RAW Packed Userscript LOADER Metadata ?

  Permalink

  このページへの個別リンクです。

  RAW

  書かれたコードへの直接のリンクです。

  Packed

  文字列が圧縮された書かれたコードへのリンクです。

  Userscript

  Greasemonkey 等で利用する場合の .user.js へのリンクです。

  Loader

  @require やソースコードが長い場合に多段ロードする Loader コミのコードへのリンクです。

  Metadata

  コード中にコメントで @xxx と書かれたメタデータの JSON です。