endless summer on dsbd

    @@ -21,7 +21,8 @@ var start_url = location.href; var oldest_id = 264102; // http://ku.tumblr.com/post/264102 var latest_id = get_latest_id(document); - latest_id = (latest_id > 20000000000) ? latest_id : 20000000000; + var latest_id_n =50000000000; + latest_id = (latest_id > latest_id_n) ? latest_id : latest_id_n; console.log('latest_id: ' + latest_id); var State = true;
  • /*
     * @title endless summer on dsbd
     * @description promotion version (Exponential Endless Summer)
     * @include http://www.tumblr.com/dashboard*
     * @include http://www.tumblr.com/show*
     * @include http://www.tumblr.com/blog*
     * @license reblog commons license ( cc by 3.0 )
     */
    
    // bookmark
    // autopager part from "twitter.AutoPager" : http://userscripts.org/scripts/review/47998
    // random choice part from ReblogMachine : http://reblog.machine.mamemomonga.com/
    //   -> ReblogMachine.endless_summer#choice : http://reblog.machine.mamemomonga.com/js/ReblogMachine.js
    // history.pushState/history.replaceState : http://d.hatena.ne.jp/javascripter/20100404/1270411268
    // show page regexp from "Tumblr Dashboard Filter by Post Type" : http://userscripts.org/scripts/review/40794
    // Exponential Endless Summer 2013 by saitamanodoruji : http://tumblr.g.hatena.ne.jp/saitamanodoruji/20130725/1374700510
    
    (function () {
    
      var num = 2;
      var start_url = location.href;
      var oldest_id = 264102; // http://ku.tumblr.com/post/264102
      var latest_id = get_latest_id(document);
      var latest_id_n =50000000000;
      latest_id = (latest_id > latest_id_n) ? latest_id : latest_id_n;
      console.log('latest_id: ' + latest_id);
    
      var State = true;
      var HTML_NAMESPACE = 'http://www.w3.org/1999/xhtml';
      var BASE_REMAIN_HEIGHT = 10000;
      var loading = false;
    
      var last_element = get_next_elements(document).pop();
      if (!last_element) {
        return error();
      }
      var insert_point = last_element.nextSibling;
      var insert_parent = last_element.parentNode;
    
      // Exponential Endless Summer 2013
    
      var ees = {};
    
      ees.draw = function (oldestID, newestID) {
        var oldestUTime = this.getUnixTimeFromPostID(oldestID);
        var newestUTime = this.getUnixTimeFromPostID(newestID);
        var drawnUTime = oldestUTime + Math.floor((newestUTime - oldestUTime) * Math.random());
        return this.getPostIDFromUnixTime(drawnUTime);
      }
    
      ees.getPostIDFromUnixTime = function (utime) {
        if (utime < 1149465600000) {
          return;
        } else if (utime === Number.POSITIVE_INFINITY) {
          return Number.POSITIVE_INFINITY;
        }
        for (var i = 0; i < this.parms.length; i++) {
          if (utime <= this.parms[i].upperBound) {
            return Math.ceil(this.parms[i].coefA * Math.exp(this.parms[i].coefB * utime));
          }
        }
      }
    
      ees.getUnixTimeFromPostID = function (postID) {
        if (postID < 1) {
          return;
        }
        for (var i = 0; i < this.parms.length; i++) {
          if (postID <= this.getPostIDFromUnixTime(this.parms[i].upperBound)) {
            return Math.floor(Math.log(postID / this.parms[i].coefA) / this.parms[i].coefB);
          }
        }
      }
    
      ees.parms = [
        // f_i(t) = A_i * exp(B_i * t)
        {
          coefA: 2.374 * Math.pow(10, -268),
          coefB: 5.342 * Math.pow(10, -10),
          upperBound: 1182114958836
        }, {
          coefA: 2.292 * Math.pow(10, -63),
          coefB: 1.349 * Math.pow(10, -10),
          upperBound: 1193135035175
        }, {
          coefA: 1.214 * Math.pow(10, -11),
          coefB: 3.509 * Math.pow(10, -11),
          upperBound: 1241622616806
        }, {
          coefA: 1.259 * Math.pow(10, -22),
          coefB: 5.546 * Math.pow(10, -11),
          upperBound: 1283088065116
        }, {
          coefA: 3.805 * Math.pow(10, -29),
          coefB: 6.716 * Math.pow(10, -11),
          upperBound: 1291075200000
        }, {
          coefA: 5.579 * Math.pow(10, -28),
          coefB: 6.521 * Math.pow(10, -11),
          upperBound: 1292241600000
        }, {
          coefA: 4.482 * Math.pow(10, -28),
          coefB: 6.541 * Math.pow(10, -11),
          upperBound: 1307576237375
        }, {
          coefA: 2.424 * Math.pow(10, -28),
          coefB: 6.588 * Math.pow(10, -11),
          upperBound: 1313586050187
        }, {
          coefA: 3.923 * Math.pow(10, -13),
          coefB: 3.922 * Math.pow(10, -11),
          upperBound: 1340572542928
        }, {
          coefA: 2.157 * Math.pow(10, -3),
          coefB: 2.249 * Math.pow(10, -11),
          upperBound: Number.POSITIVE_INFINITY
        },
      ]
    
      next_page_load();
    
      window.addEventListener('scroll', function () {
        if (loading) return;
        var remain = document.documentElement.scrollHeight - window.innerHeight - window.pageYOffset;
        if (State && remain < BASE_REMAIN_HEIGHT) {
          next_page_load();
        }
      }, false);
    
      function next_page_load() {
        loading = true;
        var next = get_next(start_url);
        history.pushState("", "", next);
        console.log('next: ' + next);
        var x = new XMLHttpRequest();
        x.onload = function () {
          if (x.status <= 200 && x.status < 300) {
            load(x);
          } else {
            error();
            next_page_load();
          }
        };
        x.open('GET', next, true);
        x.send(null);
      }
    
      function load(x) {
        var html = x.responseText.replace(/<script(?:[ \t\r\n][^>]*)?>[\S\s]*?<\/script[ \t\r\n]*>|<\/?(?:i?frame|html|script|object)(?:[ \t\r\n][^<>]*)?>/gi, ' ');
        var htmlDoc;
        if (document.implementation.createHTMLDocument) {
          htmlDoc = document.implementation.createHTMLDocument('hogehoge')
        } else {
          htmlDoc = document.cloneNode(false);
          if (htmlDoc) {
            htmlDoc.appendChild(htmlDoc.importNode(document.documentElement, false));
          } else {
            htmlDoc = document.implementation.createDocument(null, 'html', null);
          }
        }
        var range = document.createRange();
        range.selectNodeContents(document.documentElement);
        htmlDoc.documentElement.appendChild(range.createContextualFragment(html));
        var docs = get_next_elements(htmlDoc);
        if (!docs.length) {
          error();
          return next_page_load();
        }
        target_rewrite(docs);
        img_cache(docs);
        docs = docs.map(function (doc) {
          return insert_parent.insertBefore(document.importNode(doc, true), insert_point);
        });
        loading = false;
      }
    
      function get_next_elements(doc) {
        var r = doc.evaluate('id("posts")/li[div[starts-with(@id, "post_")]]', doc, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
        for (var i = 0, l = r.snapshotLength, res = new Array(l); i < l; i++) res[i] = r.snapshotItem(i);
        return res;
      }
    
      function target_rewrite(docs) {
        docs.forEach(function (doc) {
          var as = doc.getElementsByTagName('a');
          for (var i = 0, l = as.length; i < l; i++) {
            var a = as[i],
              _a = a.getAttribute('href');
            if (_a && !/^javascript:/.test(_a) && !/^#/.test(_a)) a.setAttribute('target', '_blank');
          }
        });
      }
    
      function img_cache(docs) {
        docs.forEach(function (doc) {
          var is = doc.getElementsByTagName('img');
          for (var i = 0, l = is.length; i < l; i++) {
            img = new Image();
            img.src = is[i].src;
          }
        });
      }
    
      function error() {
        return console.log('error');
        State = false;
      }
    
      function terminate() {
        return console.log('terminate');
        State = false;
      }
    
      function get_latest_id(doc) {
        return doc.evaluate('number(substring-after(id("posts")/li/div[starts-with(@id, "post_")]/@id,"post_"))', doc, null, XPathResult.NUMBER_TYPE, null).numberValue;
      }
    
      function get_next(url) {
        var ramdom_id = ees.draw(oldest_id, latest_id);
        var x = /(?:\/dashboard|(?:\/blog\/[-\w]+)?\/show\/\w+|\/blog\/[-\w]+)/.exec(url)[0] + '/' + num + '?offset=' + ramdom_id;
        num += 1;
        return x;
      }
    
    })()
  • Permalink
    このページへの個別リンクです。
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    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。

History

  1. 2014/09/01 20:21:47 - 2014-09-01
  2. 2014/09/01 20:11:42 - 2014-09-01
  3. 2014/09/01 20:01:27 - 2014-09-01
  4. 2014/09/01 20:00:29 - 2014-09-01
  5. 2013/09/02 18:28:47 - 2013-09-02
  6. 2013/09/02 18:28:23 - 2013-09-02
  7. 2013/07/26 10:38:44 - 2013-07-26
  8. 2013/07/25 18:03:31 - 2013-07-25
  9. 2013/07/25 17:53:31 - 2013-07-25
  10. 2013/07/25 17:22:09 - 2013-07-25
  11. 2013/07/02 00:50:56 - 2013-07-02
  12. 2013/06/16 01:32:17 - 2013-06-16
  13. 2013/05/31 14:38:33 - 2013-05-31
  14. 2013/05/31 01:13:54 - 2013-05-31
  15. 2012/06/05 09:30:02 - 2012-06-05
  16. 2012/06/05 09:22:53 - 2012-06-05
  17. 2012/04/02 23:08:12 - 2012-04-02
  18. 2012/04/02 22:19:07 - 2012-04-02
  19. 2012/04/02 10:16:54 - 2012-04-02
  20. 2012/04/02 09:24:37 - 2012-04-02
  21. 2012/04/02 09:01:39 - 2012-04-02
  22. 2012/04/01 02:24:15 - 2012-04-01
  23. 2012/04/01 00:53:16 - 2012-04-01
  24. 2012/03/31 18:53:11 - 2012-03-31
  25. 2012/03/31 18:15:25 - 2012-03-31
  26. 2012/03/31 16:35:18 - 2012-03-31