From 20f619bb2dbed736de51245651b0321f46e73e94 Mon Sep 17 00:00:00 2001
From: Antti Ajanki <antti.ajanki@iki.fi>
Date: Tue, 26 Oct 2010 22:08:07 +0300
Subject: extract Youtube video params from the webpage, because get_video_info
 fails on copyright restricted videos

---
 templates/www.metacafe.com/navigation.xsl |  2 +-
 templates/www.youtube.com/description.xsl |  2 +-
 templates/www.youtube.com/navigation.xsl  |  2 +-
 templates/www.youtube.com/video.xsl       | 84 -------------------------------
 templates/www.youtube.com/videopage.xsl   | 74 ++++++++++++++++++++++++++-
 5 files changed, 75 insertions(+), 89 deletions(-)
 delete mode 100644 templates/www.youtube.com/video.xsl

diff --git a/templates/www.metacafe.com/navigation.xsl b/templates/www.metacafe.com/navigation.xsl
index a4cb8e0..72e5d65 100644
--- a/templates/www.metacafe.com/navigation.xsl
+++ b/templates/www.metacafe.com/navigation.xsl
@@ -8,7 +8,7 @@ xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
     <label><xsl:value-of select="title" /></label>
     <xsl:choose>
       <xsl:when test="starts-with(id, 'yt-')">
-        <stream>wvt:///www.youtube.com/video.xsl?srcurl=http://www.youtube.com/get_video_info?video_id=<xsl:value-of select="substring(id, 4)"/></stream>
+        <stream>wvt:///www.youtube.com/videopage.xsl?srcurl=http://www.youtube.com/watch?v=<xsl:value-of select="substring(id, 4)"/></stream>
       </xsl:when>
       <xsl:otherwise>
         <stream>wvt:///www.metacafe.com/videopage.xsl?srcurl=<xsl:value-of select="link"/></stream>
diff --git a/templates/www.youtube.com/description.xsl b/templates/www.youtube.com/description.xsl
index 6567adb..453c152 100644
--- a/templates/www.youtube.com/description.xsl
+++ b/templates/www.youtube.com/description.xsl
@@ -64,7 +64,7 @@
 
   <link>
     <label>Download this video</label>
-    <stream>wvt:///www.youtube.com/video.xsl?srcurl=http://www.youtube.com/get_video_info?video_id=<xsl:value-of select="/atom:entry/media:group/yt:videoid"/></stream>
+    <stream>wvt:///www.youtube.com/videopage.xsl?srcurl=http://www.youtube.com/watch?v=<xsl:value-of select="media:group/yt:videoid"/></stream>
   </link>
 
 </wvmenu>
diff --git a/templates/www.youtube.com/navigation.xsl b/templates/www.youtube.com/navigation.xsl
index 91f6189..0dd1fd8 100644
--- a/templates/www.youtube.com/navigation.xsl
+++ b/templates/www.youtube.com/navigation.xsl
@@ -11,7 +11,7 @@
 <xsl:template match="atom:entry">
   <link>
     <label><xsl:value-of select="atom:title"/></label>
-    <stream>wvt:///www.youtube.com/video.xsl?srcurl=http://www.youtube.com/get_video_info?video_id=<xsl:value-of select="media:group/yt:videoid"/></stream>
+    <stream>wvt:///www.youtube.com/videopage.xsl?srcurl=http://www.youtube.com/watch?v=<xsl:value-of select="media:group/yt:videoid"/></stream>
     <ref>wvt:///www.youtube.com/description.xsl?srcurl=<xsl:value-of select="str:encode-uri(atom:link[@rel='self']/@href, true())"/></ref>
   </link>
 </xsl:template>
diff --git a/templates/www.youtube.com/video.xsl b/templates/www.youtube.com/video.xsl
deleted file mode 100644
index 12e1cf5..0000000
--- a/templates/www.youtube.com/video.xsl
+++ /dev/null
@@ -1,84 +0,0 @@
-<?xml version="1.0" encoding="ISO-8859-1"?>
-
-<xsl:stylesheet version="1.0"
-  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-  xmlns:str="http://exslt.org/strings"
-  xmlns:map="mapping"
-  exclude-result-prefixes="str map">
-
-<!-- Mapping from Youtube fmt parameter (key) to webvideo priority
-     score (value) -->
-<map:associativearray>
-  <map:item key="17" value="40"/>
-  <map:item key="5" value="50"/>
-  <map:item key="34" value="52"/>
-  <map:item key="35" value="54"/>
-  <map:item key="18" value="60"/>
-  <map:item key="43" value="65"/>
-  <map:item key="22" value="70"/>
-  <map:item key="45" value="75"/>
-  <map:item key="37" value="80"/>
-</map:associativearray>
-
-<xsl:template name="fmturl">
-  <xsl:variable name="fmt">
-    <xsl:value-of select="str:split(., '|')[1]"/>
-  </xsl:variable>
-  <xsl:variable name="url">
-    <xsl:value-of select="str:split(., '|')[2]"/>
-  </xsl:variable>
-
-  <xsl:if test="$url">
-    <url>
-      <xsl:attribute name="priority">
-	<xsl:choose>
-	  <xsl:when test="document('')/*/map:associativearray/map:item[@key=$fmt]">
-	    <xsl:value-of select="document('')/*/map:associativearray/map:item[@key=$fmt]/@value"/>
-	  </xsl:when>
-	  <xsl:otherwise>
-	    <xsl:value-of select="50"/>
-	  </xsl:otherwise>
-	</xsl:choose>
-      </xsl:attribute>
-      <xsl:value-of select="$url"/>
-    </url>
-  </xsl:if>
-</xsl:template>
-
-<xsl:template name="mediaurl">
-<xsl:param name="videoinfo"/>
-<xsl:param name="title"/>
-
-<mediaurl>
-  <title>
-    <xsl:variable name="titleparam">
-      <xsl:choose>
-	<xsl:when test="$title">
-	  <xsl:value-of select="$title"/>
-	</xsl:when>
-      	<xsl:when test="contains(substring-after($videoinfo, '&amp;title='), '&amp;')">
-      	  <xsl:value-of select="substring-before(substring-after($videoinfo, '&amp;title='), '&amp;')"/>
-      	</xsl:when>
-      	<xsl:otherwise>
-      	  <xsl:value-of select="substring-after($videoinfo, '&amp;title=')"/>
-      	</xsl:otherwise>
-      </xsl:choose>
-    </xsl:variable>
-    
-    <xsl:value-of select="str:decode-uri(str:replace($titleparam, '+', ' '))"/>
-  </title>
-
-  <xsl:for-each select="str:split(str:decode-uri(substring-before(substring-after($videoinfo, '&amp;fmt_url_map='), '&amp;')), ',')">
-    <xsl:call-template name="fmturl"/>
-  </xsl:for-each>
-
-</mediaurl>
-</xsl:template>
-
-<xsl:template match="/">
-  <xsl:call-template name="mediaurl">
-    <xsl:with-param name="videoinfo" select="."/>
-  </xsl:call-template>
-</xsl:template>
-
-</xsl:stylesheet>
diff --git a/templates/www.youtube.com/videopage.xsl b/templates/www.youtube.com/videopage.xsl
index 5f1b174..a82583d 100644
--- a/templates/www.youtube.com/videopage.xsl
+++ b/templates/www.youtube.com/videopage.xsl
@@ -1,9 +1,79 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
 
 <xsl:stylesheet version="1.0"
-  xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+  xmlns:str="http://exslt.org/strings"
+  xmlns:map="mapping"
+  exclude-result-prefixes="str map">
 
-<xsl:import href="video.xsl"/>
+<!-- Mapping from Youtube fmt parameter (key) to webvideo priority
+     score (value) -->
+<map:associativearray>
+  <map:item key="17" value="40"/>
+  <map:item key="5" value="50"/>
+  <map:item key="34" value="52"/>
+  <map:item key="35" value="54"/>
+  <map:item key="18" value="60"/>
+  <map:item key="43" value="65"/>
+  <map:item key="22" value="70"/>
+  <map:item key="45" value="75"/>
+  <map:item key="37" value="80"/>
+</map:associativearray>
+
+<xsl:template name="fmturl">
+  <xsl:variable name="fmt">
+    <xsl:value-of select="str:split(., '|')[1]"/>
+  </xsl:variable>
+  <xsl:variable name="url">
+    <xsl:value-of select="str:split(., '|')[2]"/>
+  </xsl:variable>
+
+  <xsl:if test="$url">
+    <url>
+      <xsl:attribute name="priority">
+	<xsl:choose>
+	  <xsl:when test="document('')/*/map:associativearray/map:item[@key=$fmt]">
+	    <xsl:value-of select="document('')/*/map:associativearray/map:item[@key=$fmt]/@value"/>
+	  </xsl:when>
+	  <xsl:otherwise>
+	    <xsl:value-of select="50"/>
+	  </xsl:otherwise>
+	</xsl:choose>
+      </xsl:attribute>
+      <xsl:value-of select="$url"/>
+    </url>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template name="mediaurl">
+  <xsl:param name="videoinfo"/>
+  <xsl:param name="title"/>
+
+  <mediaurl>
+    <title>
+      <xsl:variable name="titleparam">
+	<xsl:choose>
+	  <xsl:when test="$title">
+	    <xsl:value-of select="$title"/>
+	  </xsl:when>
+	  <xsl:when test="contains(substring-after($videoinfo, '&amp;title='), '&amp;')">
+	    <xsl:value-of select="substring-before(substring-after($videoinfo, '&amp;title='), '&amp;')"/>
+	  </xsl:when>
+	  <xsl:otherwise>
+	    <xsl:value-of select="substring-after($videoinfo, '&amp;title=')"/>
+	  </xsl:otherwise>
+	</xsl:choose>
+      </xsl:variable>
+      
+      <xsl:value-of select="str:decode-uri(str:replace($titleparam, '+', ' '))"/>
+    </title>
+
+    <xsl:for-each select="str:split(str:decode-uri(substring-before(substring-after($videoinfo, '&amp;fmt_url_map='), '&amp;')), ',')">
+      <xsl:call-template name="fmturl"/>
+    </xsl:for-each>
+
+  </mediaurl>
+</xsl:template>
 
 <xsl:template match="/">
   <xsl:variable name="videoinfo">
-- 
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