git.oblomov.eu Git - raitv.user.js/blob - raitv.user.js

   1 // ==UserScript==
   2 // @name        RaiTV video
   3 // @description Turn RaiTV silverlight objects into video tags
   4 // @namespace   http://oblomov.myopenid.com
   5 // @include     http://rai.tv/*
   6 // @include     http://rai.it/*
   7 // @include     http://www.rai.tv/*
   8 // @include     http://www.rai.it/*
   9 // @author      Giuseppe "Oblomov" Bilotta
  10 // @version     20130322
  11 // ==/UserScript==
  12
  13 (function() {
  14
  15         function getURL(name) {
  16                 var list = document.getElementsByName(name) ;
  17                 if (list && list[0]) {
  18                         return list[0].content;
  19                 } else {
  20                         return null;
  21                 }
  22         }
  23
  24         var urls = {
  25                 std: getURL('videourl'),
  26                 mp4: getURL('videourl_mp4'),
  27                 wmv: getURL('videourl_wmv'),
  28                 h264: getURL('videourl_h264'),
  29                 m3u8: getURL('videourl_m3u8'),
  30         }
  31
  32         function srctag(url, av, fmt) {
  33                 if (!url)
  34                         return '' ;
  35                 return '<source src="' + url + '" ' + (fmt ? 'type="' + av + '/' + fmt + '" ' : '') + '/>'
  36         }
  37
  38         function H5video(fmt) {
  39                 return srctag(urls[fmt], 'video', (fmt == 'std' ? null : fmt));
  40         }
  41
  42         function H5a(fmt) {
  43                 if (urls[fmt]) {
  44                         var a = document.createElement('a');
  45                         a.href = urls[fmt];
  46                         a.innerHTML = fmt.toUpperCase();
  47                         a.style='font-weight:bold;margin-left:1em;color:white';
  48                         return a;
  49                 }
  50                 return null
  51         }
  52
  53         var sch = document.getElementById("silverlightControlHost");
  54         if (sch) {
  55                 // if we are on a page that defines the videourl* metas, go straight to creating
  56                 // the video element
  57                 if (urls.std) {
  58                         // prevent other JS with messing with this element further
  59                         sch.id = 'html5mediaHost';
  60                         sch.innerHTML = "<video style='width:100%; height:100%' controls>" +
  61                                 H5video('mp4') + H5video('wmv') +
  62                                 H5video('h264') + H5video('m3u8') +
  63                                 H5video('std') +
  64                                 "<h3>Sorry, no supported video format found :-(</h3></video>";
  65                         console.log(sch, 'hacked');
  66
  67                         var list = document.createElement("li");
  68                         list.id = 'mediaurl';
  69                         list.innerHTML = '<span>Download:</span>';
  70                         var a = H5a('mp4');
  71                         if (a)
  72                                 list.appendChild(a);
  73                         a = H5a('h264');
  74                         if (a)
  75                                 list.appendChild(a);
  76                         a = H5a('wmv');
  77                         if (a)
  78                                 list.appendChild(a);
  79                         // find place to append the list to:
  80                         var specs = sch.parentNode.parentNode.previousElementSibling.getElementsByTagName('ul');
  81                         if (specs && specs[0]) {
  82                                 specs[0].appendChild(list);
  83                                 console.log(list, 'enumerated and appended');
  84                         } else {
  85                                 console.log(list, 'enumerated, but not appended');
  86                         }
  87                         return; // done
  88                 }
  89
  90                 // hack the play* JS functions
  91                 if (window.playTg) {
  92                         window.playTg = function (liveTg, video, h264, androidUrl) {
  93                                 var dataP = new Date();
  94                                 var ggP, mmP, aaaaP;
  95                                 ggP = dataP.getDate() + "-";
  96                                 mmP = dataP.getMonth() + 1 + "-";
  97                                 aaaaP = 1900 + dataP.getYear();
  98                                 // stop loading any current audio/video
  99                                 if (sch.firstChild && sch.firstChild.src) {
 100                                         console.log('stopping current A/V');
 101                                         sch.firstChild.src = '';
 102                                 }
 103                                 sch.innerHTML = "<video width='258' height='195' controls autoplay>" +
 104                                         srctag(h264, 'video', 'h264') +
 105                                         srctag(androidUrl, 'video') +
 106                                         srctag(video, 'video') +
 107                                         "<h3>Sorry, no supported video format found :-(</h3></video>";
 108                                 setNielsen(location.href + '&video=' + liveTg + '&data=' + ggP + mmP + aaaaP + '', true);
 109                                 console.log('playTg', liveTg, video, h264, androidUrl)
 110                         }
 111                         console.log('playTg hacked');
 112                 }
 113                 if (window.playAudio) {
 114                         window.playAudio = function (grrEdizione, mediaUrl, mediatype) {
 115                                 var dataP = new Date();
 116                                 var ggP, mmP, aaaaP;
 117                                 ggP = dataP.getDate() + "-";
 118                                 mmP = dataP.getMonth() + 1 + "-";
 119                                 aaaaP = 1900 + dataP.getYear();
 120                                 // stop loading any current audio/video
 121                                 if (sch.firstChild && sch.firstChild.src) {
 122                                         console.log('stopping current A/V');
 123                                         sch.firstChild.src = '';
 124                                 }
 125                                 sch.innerHTML = "<audio width='258' height='35' controls autoplay>" +
 126                                         srctag(mediaUrl, 'audio') +
 127                                 "<h3>Sorry, no supported audio format found :-(</h3></audio>";
 128                                 setNielsen(location.href + '&audio=' + grrEdizione + '&data=' + ggP + mmP + aaaaP + '', true);
 129                                 console.log('playAudio', grrEdizione, mediaUrl, mediatype);
 130                         }
 131                         console.log('playAudio hacked');
 132                 }
 133         }
 134 })();