+Youtube

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

Subscribe Youtube feed (Atom, RSS)

@@ -24,20 +24,14 @@
  * If you use 'Developer Tools' and it's stuck or death, try '--disable-extensions' option.
  */
 var d = document;
-//function $(id) { return d.getElementById(id) };
-//function $C(name) { return d.getElementsByClassName(name) };
 function $(qs) { return d.querySelector(qs); }
 
-entry();
-void 0;
-
-function entry() {
+(function () {
     if (getUserNameByLocation()) {
         return goSubscribe(getUserNameByLocation());
     }
-//    return goSubscribe(getUserNameByElement());
      return goSubscribe(getUserNameBySelector());
-}
+})(); void 0;
 
 function getUserNameByLocation() {
     var loc = location.href;
@@ -48,6 +42,7 @@
 }
 
 function parseUserName(place) {
+    // @TODO HTMLAnchorElement .href
     if (place && place.match(/http:\/\/www\.youtube\.com\/user\/(\w+).*/)) {
             return RegExp.$1;
     }
@@ -55,53 +50,25 @@
 }
 
 function getUserNameBySelector() {
-    var aVideo = '#watch-uploader-info';
+    var aVideo = '#watch-uploader-info > a';
     if ($(aVideo)) {
-        return extractUserName($(aVideo));
+        return parseUserName($(aVideo).href);
     }
-    var chView = '#playnav-curvideo-channel-name';
+    var chView = '#playnav-curvideo-channel-name > a';
     if ($(chView)) {
-        return extractUserName($(chView));
+        return parseUserName($(chView).href);
     }
-    var newChView = "upper-section, ytg-box";
+    var newChView = 'upper-section, ytg-box > a';
     if ($(newChView)) {
-        return extractUserName($(newChView)[0]);
-    }
-    alert('Oops.. Can not find ChannelElement!');
-    return '';
-}
-
-//function getUserNameByElement() {
-//    var aVideo = 'watch-uploader-info';
-//    if ($(aVideo)) {
-//        return extractUserName($(aVideo));
-//    }
-//    var chView = 'playnav-curvideo-channel-name';
-//    if ($(chView)) {
-//        return extractUserName($(chView));
-//    }
-//    var newChView = "upper-section ytg-box";
-//    if ($C(newChView)) {
-//        return extractUserName($C(newChView)[0]);
-//    }
-//    alert('Oops.. Can not find ChannelElement!');
-//    return '';
-//}
-
-function extractUserName(chElement) {
-    if (chElement && chElement.hasChildNodes()) {
-        for (var i = 0; i < chElement.childNodes.length, node = chElement.childNodes[i]; i++) {
-            if (node.tagName && node.tagName.toUpperCase() == 'A') {
-                return parseUserName(node.href);
-            }
-        }
+        return parseUserName($(newChView).href);
     }
+    alert('Oops.. Can\'t find HTMLAnchorElement!');
     return '';
 }
 
 function goSubscribe(userName) {
     if (userName) {
-        var baseFeed = 'http://gdata.youtube.com/feeds/base/users/' + encodeURIComponent(userName) + '/uploads';
+        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;
         

• /*
   * @title +Subscribe Youtube
   * @description Subscribe Youtube Uploads RSS.
   * @include http://http://www.youtube.com/*
   * @license MIT License
   * @require
   * @see http://let.hatelabo.jp/noromanba/let/gYC-yZeZ6_P0WQ
   *
   * [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. Order by Updated?
   *  http://gdata.youtube.com/feeds/base/users/youtube/uploads?orderby=updated&alt=rss&client=ytapi-youtube-rss-redirect&v=2
   * 
   * [NOTE]
   * Possibilities conflict Browser Extensions.
   * If you use 'Developer Tools' and it's stuck or death, try '--disable-extensions' option.
   */
  var d = document;
  function $(qs) { return d.querySelector(qs); }
  
  (function () {
      if (getUserNameByLocation()) {
          return goSubscribe(getUserNameByLocation());
      }
       return goSubscribe(getUserNameBySelector());
  })(); void 0;
  
  function getUserNameByLocation() {
      var loc = location.href;
      if (parseUserName(loc)) {
          return parseUserName(loc);
      }
      return '';
  }
  
  function parseUserName(place) {
      // @TODO HTMLAnchorElement .href
      if (place && place.match(/http:\/\/www\.youtube\.com\/user\/(\w+).*/)) {
              return RegExp.$1;
      }
      return '';
  }
  
  function getUserNameBySelector() {
      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);
      }
      alert('Oops.. Can\'t find HTMLAnchorElement!');
      return '';
  }
  
  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。