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AutoPager for E-Hentai

Provides AutoPager-like function for E-Hentai.

La data de 03-08-2014. Vezi ultima versiune.

  1. // ==UserScript==
  2. // @name            AutoPager for E-Hentai
  3. // @description     Provides AutoPager-like function for E-Hentai.
  4. // @grant           GM_xmlhttpRequest
  5. // @grant           unsafeWindow
  6. // @include         http://g.e-hentai.org/*
  7. // @version 0.0.1.20140803090251
  8. // @namespace https://greasyfork.org/users/2233
  9. // ==/UserScript==
  10.  
  11. var wnd = window
  12. var doc = wnd.document
  13. var loc = location
  14. var href = loc.href
  15.  
  16. if(/^http:\/\/g\.e-hentai\.org\//.test(href))
  17. {
  18.     if(!/\/[gs]\//.test(href)){ throw 'exit' }
  19.  
  20.     var gid = gtoken = ''
  21.     if(/\/g\//.test(href))
  22.     {
  23.         var m = /\/g\/([^\/]+)\/([^\/]+)/.exec(href)
  24.         if(m == null){ alert('Invalid gallery.'); throw 'exit' }
  25.         gid = m[1], gtoken = m[2]
  26.     }
  27.     else if(/\/s\//.test(href))
  28.     {
  29.         var m = /\/s\/([^\/]+)\/([^\/]+)-([0-9]+)/.exec(href)
  30.         if(m == null){ alert('Invalid image page.'); throw 'exit' }
  31.         var imgkey = m[1], gid = m[2], page = m[3]
  32.         if(imgkey.length > 10) { imgkey = imgkey.substring(0, 10) }
  33.         var gtoken = GM_xmlhttpRequest({
  34.             method: 'POST',
  35.             url: 'http://g.e-hentai.org/api.php',
  36.             data: JSON.stringify({'method':'gtoken', 'pagelist':[[gid, imgkey, page]]}),
  37.             synchronous: true,
  38.         })
  39.         gtoken = JSON.parse(gtoken.responseText)['tokenlist'][0]['token']
  40.     }
  41.     if(gid == '' || gtoken == ''){ alert('Cannot find gid or gtoken.'); throw 'exit' }
  42.  
  43.     var filecount = ''
  44.     filecount = GM_xmlhttpRequest({
  45.         method: 'POST',
  46.         url: 'http://g.e-hentai.org/api.php',
  47.         data: JSON.stringify({'method':'gdata', 'gidlist':[[gid, gtoken]]}),
  48.         synchronous: true,
  49.     })
  50.     filecount = parseInt(JSON.parse(filecount.responseText)['gmetadata'][0]['filecount'])
  51.     if(isNaN(filecount)){ alert('Cannot find file count.'); throw 'exit' }
  52.  
  53.     if(/\/g\//.test(href))
  54.     {
  55.         var page = imgkey = ''
  56.         page = parseInt(doc.querySelector('#gdt a').href.replace(/^.*-([0-9]+)/, '$1')), page_url = ''
  57.         lnks = doc.getElementsByTagName('A')
  58.         for(var i=lnks.length-1; i>=0; i--)
  59.         {
  60.             if(new RegExp('/s/[^/]+/'+gid+'-'+page+'$').test(lnks[i].href))
  61.             {
  62.                 try {
  63.                     page_url = lnks[i].href
  64.                     imgkey = /\/s\/([^\/]+)/.exec(lnks[i].href)[1]
  65.                     if(imgkey.length > 10) { imgkey = imgkey.substring(0, 10) }
  66.                 } catch(e){}
  67.                 break
  68.             }
  69.         }
  70.     }
  71.     else if(/\/s\//.test(href)){ page_url = href.replace(/\?.*/, '') }
  72.     if(imgkey == ''){ alert('Cannot find the first imgkey.'); throw 'exit' }
  73.  
  74.     var showkey = ''
  75.     try {
  76.         showkey = /\bshowkey=['"]?([-0-9a-z]+)/.exec(GM_xmlhttpRequest({
  77.             method: 'GET',
  78.             url: page_url,
  79.             synchronous: true,
  80.         }).responseText)[1]
  81.     } catch(e){}
  82.     if(showkey == ''){ alert('Cannot find the first showkey.'); throw 'exit' }
  83.  
  84.     var b = doc.body
  85.     var append_img = function()
  86.     {
  87.         GM_xmlhttpRequest({
  88.             method: 'POST',
  89.             url: 'http://g.e-hentai.org/api.php',
  90.             data: JSON.stringify({'method':'showpage', 'gid':gid, 'page':page, 'imgkey':imgkey, 'showkey':showkey}),
  91.             onload: function(response)
  92.             {
  93.                 var i3 = JSON.parse(response.responseText)['i3']
  94.                 var img_src = /src=['"]([^'"]+)['"]/.exec(i3)[1].replace(/&/g, '&')
  95.  
  96.                 var img = new Image()
  97.                 img.id = page
  98.                 img.onerror = function(){ this.onerror = null; this.style.display = 'none' }
  99.                 img.src = img_src
  100.                 img.style.cssText = 'display: block; margin-left: auto; margin-right: auto'
  101.                 img.width = wnd.innerWidth * 0.70
  102.                 b.appendChild(doc.createTextNode('p. '+page))
  103.                 b.appendChild(doc.createElement('BR'))
  104.                 b.appendChild(img)
  105.                 b.appendChild(doc.createElement('BR'))
  106.  
  107.                 if(page >= filecount){ return }
  108.                 var m = /\/s\/([^'"]+?)\/[^'"]+-([0-9]+)['"]/.exec(i3)
  109.                 if(m == null){ alert('An error happened when parsing p. ' + page); return }
  110.                 imgkey = m[1]
  111.                 page = parseInt(m[2])
  112.                 setTimeout(append_img, 3000)
  113.             }
  114.         })
  115.     }
  116.     append_img()
  117. }