Video Url Parser

urlParser to get extract information like provider, videoId and other from urls

Stan na 31-12-2014. Zobacz najnowsza wersja.

Ten skrypt nie powinien być instalowany bezpośrednio. Jest to biblioteka dla innych skyptów do włączenia dyrektywą meta // @require https://update.greasyfork.org/scripts/2859/30010/Video%20Url%20Parser.js

Aby zainstalować ten skrypt, wymagana jest instalacje jednego z następujących rozszerzeń: Tampermonkey, Greasemonkey lub Violentmonkey.

Aby zainstalować ten skrypt, wymagana jest instalacje jednego z następujących rozszerzeń: Tampermonkey, Violentmonkey.

Aby zainstalować ten skrypt, wymagana jest instalacje jednego z następujących rozszerzeń: Tampermonkey, Violentmonkey.

Aby zainstalować ten skrypt, wymagana będzie instalacja rozszerzenia Tampermonkey lub Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

Aby zainstalować ten skrypt, musisz zainstalować rozszerzenie menedżera skryptów użytkownika.

(Mam już menedżera skryptów użytkownika, pozwól mi to zainstalować!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

Będziesz musiał zainstalować rozszerzenie menedżera stylów użytkownika, aby zainstalować ten styl.

Będziesz musiał zainstalować rozszerzenie menedżera stylów użytkownika, aby zainstalować ten styl.

Musisz zainstalować rozszerzenie menedżera stylów użytkownika, aby zainstalować ten styl.

(Mam już menedżera stylów użytkownika, pozwól mi to zainstalować!)

// ==UserScript==
// @name           Video Url Parser
// @namespace      Zod-
// @description    urlParser to get extract information like provider, videoId and other from urls
// @source         https://github.com/Zod-/jsVideoUrlParser
// @copyright      Zod-
// @version        0.4
// @license        MIT
// ==/UserScript==
function URLParser() {
  "use strict";
  this.plugins = {};
}
URLParser.prototype.parse = function(url) {
  "use strict";
  var th = this,
  match = url.match(/(?:https?:\/\/)?(?:[^\.]+\.)?(\w+)\./i),
  provider = match ? match[1] : undefined,
  result,
  createdUrl;
  if (match && provider && th.plugins[provider]) {
    result = th.plugins[provider].parse.call(this, url);
    if (result) {
      result.provider = th.plugins[provider].provider;
      return result;
    }
  }
  return undefined;
};
URLParser.prototype.bind = function(plugin) {
  var th = this;
  th.plugins[plugin.provider] = plugin;
  if (plugin.alternatives) {
    var i;
    for (i = 0; i < plugin.alternatives.length; i += 1) {
      th.plugins[plugin.alternatives[i]] = plugin;
    }
  }
};
URLParser.prototype.create = function(op) {
  var th = this,
  vi = op.videoInfo;
  op.format = op.format || 'short';
  if (th.plugins[vi.provider].create) {
    return th.plugins[vi.provider].create.call(this, op);
  }
  return undefined;
};

window.urlParser = new URLParser();

//parses strings like 1h30m20s to seconds
window.getTime = function(timeString) {
  "use strict";
  var totalSeconds = 0,
    timeValues = {
      's': 1,
      'm': 1 * 60,
      'h': 1 * 60 * 60,
      'd': 1 * 60 * 60 * 24,
      'w': 1 * 60 * 60 * 24 * 7
    },
    timePairs;
  //is the format 1h30m20s etc
  if (!timeString.match(/^(\d+[smhdw]?)+$/)) {
    return 0;
  }
  //expand to "1 h 30 m 20 s" and split
  timeString = timeString.replace(/([smhdw])/g, ' $1 ').trim();
  timePairs = timeString.split(' ');
  for (var i = 0; i < timePairs.length; i += 2) {
    totalSeconds += parseInt(timePairs[i], 10) * timeValues[timePairs[i + 1] || 's'];
  }
  return totalSeconds;
}
  //http://joquery.com/2012/string-format-for-javascript
if (typeof String.prototype.format !== 'function') {
  String.prototype.format = function() {
    // The string containing the format items (e.g. "{0}")
    // will and always has to be the first argument.
    var theString = this,
      i,
      regEx;

    // start with the second argument (i = 1)
    for (i = 0; i < arguments.length; i += 1) {
      // "gm" = RegEx options for Global search (more than one instance)
      // and for Multiline search
      regEx = new RegExp("\\{" + (i) + "\\}", "gm");
      theString = theString.replace(regEx, arguments[i]);
    }
    return theString;
  };
}
urlParser.bind({
  'provider': 'dailymotion',
  'alternatives': ['dai'],
  'parse': function(url) {
    "use strict";
    var match,
      id,
      startTime,
      result = {};

    match = url.match(/(?:\/video|ly)\/([A-Za-z0-9]+)/i);
    id = match ? match[1] : undefined;

    match = url.match(/[#\?&]start=([A-Za-z0-9]+)/i);
    startTime = match ? getTime(match[1]) : undefined;

    if (!id) {
      return undefined;
    }
    result.mediaType = 'video';
    result.id = id;
    if (startTime) {
      result.startTime = startTime;
    }
    return result;
  },
  'create': function(op) {
    "use strict";
    var vi = op.videoInfo;
    if (vi.startTime) {
      return 'https://www.dailymotion.com/video/{0}?start={1}'.format(vi.id, vi.startTime);
    }

    if (op.format === 'short') {
      return 'https://dai.ly/{0}'.format(vi.id);
    }

    return 'https://www.dailymotion.com/video/{0}'.format(vi.id);
  }
});

//not finished
urlParser.bind({
  'provider': 'livestream',
  'parse': function(url) {
    "use strict";
    var match,
      channel;
    match = url.match(/livestream\.com\/(\w+)/i);
    channel = match ? match[1] : undefined;
    if (!channel) {
      return undefined;
    }

    return {
      'mediaType': 'stream',
      'channel': channel
    };
  }
});
urlParser.bind({
  'provider': 'twitch',
  'parse': function(url) {
    "use strict";
    var match,
      id,
      channel,
      idPrefix,
      result = {};

    match = url.match(/twitch\.tv\/(\w+)(?:\/(.)\/(\d+))?/i);
    channel = match ? match[1] : undefined;
    idPrefix = match ? match[2] : undefined;
    id = match ? match[3] : undefined;

    match = url.match(/(?:\?channel|\&utm_content)=(\w+)/i);
    channel = match ? match[1] : channel;

    if (!channel) {
      return undefined;
    }
    if (id) {
      result.mediaType = 'video';
      result.id = id;
      result.idPrefix = idPrefix;
    } else {
      result.mediaType = 'stream';
    }
    result.channel = channel;

    return result;
  },
  'create': function(videoInfo) {
    "use strict";
    var url,
      vi = op.videoInfo;
    if (vi.mediaType === 'stream') {
      return 'https://twitch.tv/{0}'.format(vi.channel);
    }

    return 'https://twitch.tv/{0}/{1}/{2}'.format(vi.channel, vi.idPrefix, vi.id);
  }
});
urlParser.bind({
  'provider': 'vimeo',
  'alternatives': ['vimeopro'],
  'parse': function(url) {
    "use strict";
    var match,
      id;
    match = url.match(/(?:\/(?:channels\/[\w]+|(?:album\/\d+\/)?videos?))?\/(\d+)/i);
    id = match ? match[1] : undefined;
    if (!id) {
      return undefined;
    }
    return {
      'mediaType': 'video',
      'id': id
    };
  },
  'create': function(videoInfo) {
    "use strict";
    return 'https://vimeo.com/{0}'.format(op.videoInfo.id);
  }
});
urlParser.bind({
  'provider': 'youtube',
  'alternatives': ['youtu'],
  'parse': function(url) {
    "use strict";
    var match,
    id,
    playlistId,
    playlistIndex,
    startTime,
    result = {};

    match = url.match(/(?:(?:v|be|videos)\/|v=)([\w\-]{11})/i);
    id = match ? match[1] : undefined;

    match = url.match(/list=([\w\-]+)/i);
    playlistId = match ? match[1] : undefined;

    match = url.match(/index=(\d+)/i);
    playlistIndex = match ? Number(match[1]) : undefined;

    match = url.match(/[#\?&](?:star)?t=([A-Za-z0-9]+)/i);
    startTime = match ? getTime(match[1]) : undefined;

    if (id) {
      result.mediaType = 'video';
      result.id = id;
      if (playlistId) {
        result.playlistId = playlistId;
        if (playlistIndex) {
          result.playlistIndex = playlistIndex;
        }
      }
      if (startTime) {
        result.startTime = startTime;
      }
    } else if (playlistId) {
      result.mediaType = 'playlist';
      result.playlistId = playlistId;
    } else {
      return undefined;
    }

    return result;
  },
  'create': function(op) {
    "use strict";
    var url,
    vi = op.videoInfo;
    if (vi.mediaType === 'playlist') {
      return 'https://www.youtube.com/playlist?feature=share&list={0}'.format(vi.playlistId);
    }

    if (vi.playlistId) {
      url = 'https://www.youtube.com/watch?v={0}&list={1}'.format(vi.id, vi.playlistId);
      if (vi.playlistIndex) {
        url += '&index={0}'.format(vi.playlistIndex);
      }
    } else {
      if (op.format === 'short') {
        url = 'https://youtu.be/{0}'.format(vi.id);
      } else {
        url = 'https://www.youtube.com/watch?v={0}'.format(vi.id);
      }
    }

    if (vi.startTime) {
      url += '#t={0}'.format(vi.startTime);
    }
    return url;
  }
});