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--- resources/services/youtube/youtube.js 2010/09/02 11:52:07 911
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+++ resources/services/youtube/youtube.js 2011/08/06 23:30:28 961
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@@ -3,7 +3,7 @@
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* This file is part of xVideoServiceThief,
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* an open-source cross-platform Video service download
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*
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-* Copyright (C) 2007 - 2010 Xesc & Technology
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+* Copyright (C) 2007 - 2011 Xesc & Technology
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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@@ -25,9 +25,9 @@
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function RegistVideoService()
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{
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- this.version = "2.1.5";
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+ this.version = "3.0.1";
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this.minVersion = "2.0.0a";
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- this.author = "Xesc & Technology 2009";
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+ this.author = "Xesc & Technology 2011";
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this.website = "http://www.youtube.com/";
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this.ID = "youtube.com";
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this.caption = "YouTube";
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@@ -55,32 +55,103 @@
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// download webpage
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var http = new Http();
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var html = http.downloadWebpage(youTubeURL);
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+ // get cookies
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+ result.cookies = http.getCookies("|");
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// get the video title
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result.title = copyBetween(html, "<title>", "</title>");
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result.title = normalizeSpaces(result.title);
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+ result.title = strReplace(result.title, "\n", "");
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+ result.title = strReplace(result.title, " - YouTube", "");
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// check if this video need a login
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- result.needLogin = result.title == "Broadcast Yourself.";
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+ result.needLogin = strIndexOf(html, "signing_in") != -1;
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// if we can continue (no loggin needed)
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if (result.needLogin) return result;
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- // get the video info block
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- var dirtyUrl = copyBetween(html, "fmt_stream_map=", "34%7Chttp");
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- // we have an empty "dirtyUrl"?? if yes then we give it a second try
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- if (dirtyUrl == "") dirtyUrl = copyBetween(html, "fmt_url_map=", "&") + "&";
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- // get the video resolution
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- var vidRes = getToken(dirtyUrl, "%7C", 0);
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- // check if is a HD_VIDEO_RES (for HD videos the extension is mp4)
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- if (vidRes == HD_VIDEO_RES) result.extension = ".mp4";
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- // get the video url
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- result.URL = getToken(dirtyUrl, "%7C", 1);
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- // convert the hex codes to ascii
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- result.URL = cleanUrl(result.URL);
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- // remove the last "," and replace it with an "&" (if is needed)
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- if (strLastIndexOf(result.URL, "&") < strLastIndexOf(result.URL, ","))
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- result.URL = strRemove(result.URL, strLastIndexOf(result.URL, ","), result.URL.toString().length) + "&";
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+ // get the video URL and extension
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+ var videoInfo = getVideoUrlAndExtension(html);
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+ result.URL = videoInfo.url;
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+ result.extension = videoInfo.extension;
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// return the video information
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return result;
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}
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+function getVideoUrlAndExtension(html)
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+{
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+ // init result
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+ var result = { url:null, extension:null };
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+ // get the flashVars value
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+ var flashVars = "?" + copyBetween(html, 'flashvars="', '"');
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+ // convert each "&" into "&"
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+ flashVars = strReplace(flashVars, "&", "&");
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+ // get an array with all fmt_stream_map values
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+ var fmt_stream_map_arr = splitString(getUrlParam(flashVars, "url_encoded_fmt_stream_map"), "url%3D", false);
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+ // default selected video quality
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+ var selectedFormat = -1;
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+ // detect the better quality
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+ for (var n = 0; n < fmt_stream_map_arr.length && selectedFormat == -1; n++)
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+ {
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+ fmt_stream_map_arr[n] = "?url=" + cleanUrl(fmt_stream_map_arr[n]).toString();
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+ // remove the last "," (if exists)
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+ if (strLastIndexOf(fmt_stream_map_arr[n], ",") == fmt_stream_map_arr[n].toString().length - 1)
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+ fmt_stream_map_arr[n] = strRemove(fmt_stream_map_arr[n], fmt_stream_map_arr[n].toString().length - 1, 1);
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+ // check video type
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+ var vtype = getToken(getUrlParam(fmt_stream_map_arr[n], "type"), ";", 0);
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+ // is known format?
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+ if (vtype == "video/x-flv" || vtype == "video/mp4")
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+ {
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+ selectedFormat = n;
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+ // configure video extension
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+ result.extension = extensionFromVideoType(vtype);
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+ }
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+ }
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+ // no format selected?
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+ if (selectedFormat == -1) selectedFormat = 0;
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+ // get the host url
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+ var urlHost = getToken(fmt_stream_map_arr[selectedFormat], "?", 1);
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+ urlHost = strReplace(urlHost, "url=", "");
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+ // leave only the parameters
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+ fmt_stream_map_arr[selectedFormat] = getToken(fmt_stream_map_arr[selectedFormat], "?", 2);
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+ // get url parts
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+ var urlParts = splitString(fmt_stream_map_arr[selectedFormat], "&", false);
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+ // set the url host
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+ result.url = urlHost + "?";
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+ // build the initial url
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+ for (var n = 0; n < urlParts.length; n++)
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+ {
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+ var pname = getToken(urlParts[n], "=", 0).toString();
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+ var pvalue = getToken(urlParts[n], "=", 1).toString();
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+ var duplicatedPname = strIndexOf(result.url, pname + "=") != -1;
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+ // is an excluded param?
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+ if (!duplicatedPname && pname != "fexp" && pname != "quality" && pname != "fallback_host" && pname != "type")
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+ result.url += pname + "=" + pvalue + "&";
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+ }
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+ // remove the last &
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+ if (strLastIndexOf(result.url, "&") == result.url.length - 1)
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+ urlInitial = strRemove(result.url, result.url.length - 1, 1);
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+ // get extra (optional) params
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+ var ptchn = getUrlParam(flashVars, "ptchn");
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+ if (ptchn != "") result.url += "ptchn=" + ptchn + "&";
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+ var ptk = getUrlParam(flashVars, "ptk");
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+ if (ptk != "") result.url += "ptk=" + ptk;
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+ // configure the video extension (if is not yet configured)
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+ if (!result.extension)
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+ {
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+ var vtype = getToken(getUrlParam(fmt_stream_map_arr[selectedFormat], "type"), ";", 0);
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+ // configure video extension
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+ result.extension = extensionFromVideoType(vtype);
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+ }
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+ // return
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+ return result;
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+}
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+
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+function extensionFromVideoType(vtype)
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+{
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+ if (vtype == "video/x-flv") return ".flv";
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+ if (vtype == "video/mp4") return ".mp4";
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+ if (vtype == "video/webm") return ".webm";
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+ // default extension
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+ return ".flv";
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+}
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+
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/*
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This function "normalizeSpaces(str)" will be deprecated on next xVST version
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and replaced with the new "simplifyString(str)" function (added in xVST 2.3.1)
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@@ -99,9 +170,11 @@
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function searchVideos(keyWord, pageIndex)
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{
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const URL_SEARCH = "http://www.youtube.com/results?search_query=%1&page=%2&hl=%3";
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- const HTML_SEARCH_START = "<!-- start search results -->";
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- const HTML_SEARCH_FINISH = "<!-- end search results -->";
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- const HTML_SEARCH_SEPARATOR = '<div class="video-entry">';
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+ const HTML_SEARCH_START = '<div id="search-results">';
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+ const HTML_SEARCH_FINISH = '<span id="search-pva-content">';
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+ const HTML_SEARCH_SEPARATOR = '<div class="result-item *sr ">';
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+ const HTML_SEARCH_SUMMARY_START = '<p class="num-results">';
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+ const HTML_SEARCH_SUMMARY_END = '</p>';
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// replace all spaces for "+"
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keyWord = strReplace(keyWord, " ", "+");
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// init search results object
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@@ -110,7 +183,7 @@
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var http = new Http();
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var html = http.downloadWebpage(strFormat(URL_SEARCH, keyWord, pageIndex, searchResults.getUserLanguage()));
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// get the search summary
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- var summary = copyBetween(html, '<div id="search-num-results" class="name">', '</div>');
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+ var summary = copyBetween(html, HTML_SEARCH_SUMMARY_START, HTML_SEARCH_SUMMARY_END);
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searchResults.setSummary(cleanSummary(summary));
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// get results html block
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var htmlResults = copyBetween(html, HTML_SEARCH_START, HTML_SEARCH_FINISH);
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@@ -148,14 +221,17 @@
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var tmp, videoUrl, imageUrl, title, description, duration, rating;
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// get video url
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videoUrl = VIDEO_URL + copyBetween(html, 'href="', '"');
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- // get title and image url
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+ // get image url
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tmp = copyBetween(html, '<img', '>') ;
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- title = copyBetween(tmp, 'title="', '"');
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imageUrl = copyBetween(tmp, 'src="', '"');
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if (strIndexOf(imageUrl, "default.jpg") == -1) // if is not a "default.jpg"...
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imageUrl = copyBetween(tmp, 'thumb="', '"');
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+ imageUrl = "http:" + imageUrl;
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+ // get video title
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+ title = copyBetween(html, 'dir="ltr" title="', '"');
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// get video description
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- description = copyBetween(html, 'class="video-description">', '</div>');
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+ description = copyBetween(html, '<p id="video-description-', '</p>');
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+ description = copyBetween(description + '|', '>', '|');
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// get video duration
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duration = convertToSeconds(copyBetween(html, '<span class="video-time">', '</span>'));
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// get rating
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