TGFC论坛wap版助手

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TGFC论坛wap版助手

增强wap版功能，首先实现每页120贴。
当前为 2015-03-09 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name        TGFC论坛wap版助手
// @namespace   http://www.taiyuanhitech.com/tgfc/
// @description 增强wap版功能，首先实现每页120贴。
// @include     http://wap.tgfcer.com/index.php?action=thread*
// @include     http://wap.tgfcer.com/index.php?action=forum*
// @version     1.0
// @grant none
// ==/UserScript==

(function(){
var preferredMinPageSize = 100;

var forum = {
  elementSelector : 'div.dTitle'
}, thread = {
  elementSelector : 'div.message',
  fragmentCreator : function(elementsObj){
    var f = [];
    elementsObj.each(function(){
      var message = $(this);
      f.push(message.prevAll('a:first').get(0));
      f.push(message.prev('div.infobar').get(0));
      f.push(this);
      f.push(document.createElement('br'));
      f.push(document.createTextNode('==================='));
      f.push(document.createElement('br'));
    });
    return f;
  }
};

var currPageIndex, totalPages;
var elementCount;

function more(p, config){
  var currPageSpan = p.children('span').first();
  currPageIndex = currPageIndex || parseInt(currPageSpan.text().replace('##' , ''));
  totalPages = totalPages || parseInt(p.last().contents().filter(function(){return this.nodeType == 3;}).first().text().split('/')[1].replace('页',''));
  if (currPageIndex >= totalPages)
    return;
  
  elementCount = elementCount || $(config.elementSelector).length;
  if (elementCount >= preferredMinPageSize)
    return;
  
  var nextHref = currPageSpan.next('a').first().attr('href');
  
  $.get(nextHref, '', function(data){
    var elements = $(data).find(config.elementSelector);
    var fragment = config.fragmentCreator ? config.fragmentCreator(elements) : elements;
    
    p.last().prev('br').before(fragment);
    currPageIndex++;
    if (currPageIndex >= totalPages){
      p.children('span').nextAll().remove();
    } else {
      elementCount += elements.length;  
      var nextPageAnchor = p.children('span').next('a');
      nextPageAnchor.text('下一页').attr('href', replacePageIndex(nextHref, currPageIndex + 1));
      nextPageAnchor.nextAll().remove();
      p.append(nextPageAnchor.first().clone().text('尾页').attr('href', replacePageIndex(nextHref, totalPages)));
    }
    p.append($('<span> (wap助手已扩展页码)</span>'))
    more(p, config);
  }, 'html');
}

function replacePageIndex(url, index){
  return url.replace(/page=\d+/, "page=" + index);
}

function dowork(){
  var paging = $('div.wrap > div:nth-child(2) > span.paging');
  if (paging && paging.length > 0) {
    more(paging, location.href.indexOf('action=forum') > 0 ? forum : thread);
  }
}
dowork();
})();