From dc0cc52db00f199883ab448817c749106e4fd2ca Mon Sep 17 00:00:00 2001
From: David Bartley <dtbartle@csclub.uwaterloo.ca>
Date: Fri, 10 Aug 2007 14:27:57 -0400
Subject: [PATCH] Added SSI code to use mirror.cs if remote client is within UW
 network

---
 media/Makefile |  5 +----
 xsl/media.xsl  | 47 ++++++++++++++++++++++++++++++++++++++---------
 2 files changed, 39 insertions(+), 13 deletions(-)

diff --git a/media/Makefile b/media/Makefile
index 089aded..d78baf5 100644
--- a/media/Makefile
+++ b/media/Makefile
@@ -4,7 +4,4 @@ SUBDIRS =
 include ../default.mk
 
 all:
-	:
-
-
-
+	chmod u+x *.html
diff --git a/xsl/media.xsl b/xsl/media.xsl
index cebbd4a..88c8e8b 100644
--- a/xsl/media.xsl
+++ b/xsl/media.xsl
@@ -4,19 +4,24 @@
     xmlns:csc="http://www.csclub.uwaterloo.ca/cow" 
     extension-element-prefixes="csc">
 
+<xsl:variable name="mirror_csc">http://csclub.uwaterloo.ca/files/</xsl:variable>
+<xsl:variable name="mirror_cs">http://mirror.cs.uwaterloo.ca/csc/</xsl:variable>
+
 <xsl:template match="mediafile">
   <xsl:param name="ext" />
-  <a href="/files/{@file}{$ext}"><xsl:value-of select="@type" /></a>, 
+  <xsl:param name="mirror" />
+    <a href="{$mirror}{@file}{$ext}"><xsl:value-of select="@type" /></a>, 
 </xsl:template>
 
 <xsl:template match="flvfile">
+  <xsl:param name="mirror" />
   <script type="text/javascript" src="flash/swfobject.js"></script>
   <p id="player1"><a href="http://www.macromedia.com/go/getflashplayer">
     Get the Flash Player</a> to see this video using Flash Player.</p>
   <script type="text/javascript">
     var s1 = new SWFObject("flash/flvplayer.swf","single","400","300","7");
     s1.addParam("allowfullscreen","true");
-    s1.addVariable("file","http://csclub.uwaterloo.ca/files/<xsl:value-of select="@file" />");
+    s1.addVariable("file","<xsl:value-of select="$mirror" /><xsl:value-of select="@file" />");
     <xsl:if test="@preview">
       s1.addVariable("image","http://csclub.uwaterloo.ca/files/<xsl:value-of select="@preview" />");
     </xsl:if>
@@ -47,19 +52,43 @@
         <xsl:if test="flvfile">
           <h2>View</h2>
         <div>
-          <xsl:apply-templates select="flvfile" />
+          <xsl:comment><![CDATA[#if expr="($REMOTE_ADDR = /^129\.97\./) && ($QUERY_STRING != test)" ]]></xsl:comment>
+            <xsl:apply-templates select="flvfile">
+              <xsl:with-param name="mirror" select="$mirror_csc" />
+            </xsl:apply-templates>
+          <xsl:comment><![CDATA[#else ]]></xsl:comment>
+            <xsl:apply-templates select="flvfile">
+              <xsl:with-param name="mirror" select="$mirror_cs" />
+            </xsl:apply-templates>
+          <xsl:comment><![CDATA[#endif ]]></xsl:comment>
         </div>
         </xsl:if>
         <xsl:if test="mediafile">
           <h2>Download</h2>
           <div><strong>
+            <xsl:comment><![CDATA[#if expr="($REMOTE_ADDR = /^129\.97\./) && ($QUERY_STRING != test)" ]]></xsl:comment>
+              If you are in residence, downloading these files will not count
+              against your ResNet quota.
+              <br/><br/>
+            <xsl:comment><![CDATA[#endif ]]></xsl:comment>
             HTTP (web browser):
-            <xsl:apply-templates select="mediafile" />
-            <br/><br/>
-            BitTorrent:
-            <xsl:apply-templates select="mediafile" >
-              <xsl:with-param name="ext">.torrent</xsl:with-param>
-            </xsl:apply-templates>
+            <xsl:comment><![CDATA[#if expr="($REMOTE_ADDR = /^129\.97\./) && ($QUERY_STRING != test)" ]]></xsl:comment>
+              <xsl:apply-templates select="mediafile">
+                <xsl:with-param name="mirror" select="$mirror_cs" />
+              </xsl:apply-templates>
+            <xsl:comment><![CDATA[#else ]]></xsl:comment>
+              <xsl:apply-templates select="mediafile">
+                <xsl:with-param name="mirror" select="$mirror_csc" />
+              </xsl:apply-templates>
+            <xsl:comment><![CDATA[#endif ]]></xsl:comment>
+            <xsl:comment><![CDATA[#if expr="($REMOTE_ADDR != /^129\.97\./) || ($QUERY_STRING = test)" ]]></xsl:comment>
+              <br/><br/>
+              BitTorrent:
+              <xsl:apply-templates select="mediafile">
+                <xsl:with-param name="ext">.torrent"</xsl:with-param>
+                <xsl:with-param name="mirror" select="$mirror_csc" />
+              </xsl:apply-templates>
+            <xsl:comment><![CDATA[#endif ]]></xsl:comment>
           </strong></div>
         </xsl:if>
         <xsl:if test="@buttons">