From 98bfa84e54ce8ac3201f88724d8b8f5d87ab9a93 Mon Sep 17 00:00:00 2001
From: astro <astro@31f61c52-7bfb-0310-b897-fc00f8a278f0>
Date: Tue, 17 Apr 2007 13:37:14 +0000
Subject: [PATCH] Pentaradiosendungsthemen in Pentaradionewstitel Sauberer
 Podcast, validiert bis auf ftp-URLs

git-svn-id: svn://svn.c3d2.de/c3d2-web/trunk@617 31f61c52-7bfb-0310-b897-fc00f8a278f0
---
 content/news/pentaradio24-20070313.xml |   2 +-
 content/news/pentaradio24-20070403.xml |   2 +-
 xsl/podcast.xsl                        | 116 +++++++++++++++++++------
 3 files changed, 90 insertions(+), 30 deletions(-)

diff --git a/content/news/pentaradio24-20070313.xml b/content/news/pentaradio24-20070313.xml
index d2611e1b0..545e2c0fd 100644
--- a/content/news/pentaradio24-20070313.xml
+++ b/content/news/pentaradio24-20070313.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE item SYSTEM "http://www.c3d2.de/dtd/c3d2web.dtd">
 <?xml-stylesheet type="text/xsl" href="../../xsl/html.xsl" ?>
-<item title="(((c3d2))) pentaradio24" date="2007-03-13T13:37:00" author="Astro">
+<item title="pentaradio24: Anonym durchs Internet" date="2007-03-13T13:37:00" author="Astro">
   <p>
     Heute abend, am 13. März, gibts auf der Frequenz von <link href="http://www.coloradio.org/">Coloradio</link> wieder <em>Pentaradio24</em>, dieses Mal mit dem Thema <em>"Anonym durchs Internet"</em>.
   </p>
diff --git a/content/news/pentaradio24-20070403.xml b/content/news/pentaradio24-20070403.xml
index b0fbee9dd..3609f0d44 100644
--- a/content/news/pentaradio24-20070403.xml
+++ b/content/news/pentaradio24-20070403.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE item SYSTEM "http://www.c3d2.de/dtd/c3d2web.dtd">
 <?xml-stylesheet type="text/xsl" href="../../xsl/html.xsl" ?>
-<item title="(((c3d2))) pentaradio24" date="2007-04-03T20:40:00" author="Astro">
+<item title="pentaradio24: Datenspuren 2007" date="2007-04-03T20:40:00" author="Astro">
   <p>
     Heute gibts wieder Pentaradio auf <link href="http://www.coloradio.org/">Coloradio</link>. Thema: <link href="http://www.datenspuren.de/">Datenspuren 2007</link>!
   </p>
diff --git a/xsl/podcast.xsl b/xsl/podcast.xsl
index ac1297b20..f0a7a62ec 100644
--- a/xsl/podcast.xsl
+++ b/xsl/podcast.xsl
@@ -25,11 +25,11 @@
       <channel>
         <title>C3D2 Podcast</title>
         <link><xsl:value-of select="$baseurl"/>radio.html</link>
-        <copyright>http://creativecommons.org/licenses/by-sa/2.0/de/</copyright>
         <description>Pentaradio als MP3</description>
+        <language>de</language>
+        <copyright>http://creativecommons.org/licenses/by-sa/2.0/de/</copyright>
         <itunes:subtitle>Pentaradio als MP3</itunes:subtitle>
         <itunes:summary>Radio vom CCC Dresden</itunes:summary>
-        <language>de</language>
         <itunes:image href="{$baseurl}images/ck.png" />
         <itunes:category text="Society &amp; culture"/>
         <itunes:category text="Talk">
@@ -41,7 +41,7 @@
             <!--xsl:if test="position() &lt;= 10"-->
             <xsl:if test="count(document(.)/item/resource) &gt; 0">
 
-              <xsl:apply-templates select="document(.)/item">
+              <xsl:apply-templates select="document(.)/item/resource" mode="preselect">
                 <xsl:with-param name="newsfile" select="."/>
               </xsl:apply-templates>
 
@@ -52,8 +52,71 @@
     </rss>
   </xsl:template>
 
-  <xsl:template match="item">
+  <!-- Preselect heißt:
+       * Gucken, ob es in der Resource nicht ein Alternative gibt, welches MP3 ist
+       * Dann dieses nehmen
+       * Ansonsten die Resource nehmen
+    -->
+  <xsl:template match="resource" mode="preselect">
     <xsl:param name="newsfile"/>
+
+    <xsl:choose>
+      <xsl:when test="count(alternative[@type='audio/mpeg']) &gt; 0">
+        <xsl:apply-templates test="alternative[@type='audio/mpeg'][1]">
+          <xsl:with-param name="newsfile" select="$newsfile"/>
+        </xsl:apply-templates>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:apply-templates select=".">
+          <xsl:with-param name="newsfile" select="$newsfile"/>
+        </xsl:apply-templates>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:template>
+
+  <xsl:template match="resource">
+    <xsl:param name="newsfile"/>
+
+    <xsl:call-template name="generate-item">
+      <xsl:with-param name="newsfile" select="$newsfile"/>
+      <xsl:with-param name="item_title" select="../@title"/>
+      <xsl:with-param name="resource_title" select="@title"/>
+      <xsl:with-param name="author" select="../@author"/>
+      <xsl:with-param name="date" select="../@date"/>
+      <xsl:with-param name="resource_url" select="@url"/>
+      <xsl:with-param name="resource_size" select="@size"/>
+      <xsl:with-param name="resource_type" select="@type"/>
+      <xsl:with-param name="guid_is_permalink" select="count(../resource) = 1"/>
+    </xsl:call-template>
+  </xsl:template>
+
+  <xsl:template match="alternative">
+    <xsl:param name="newsfile"/>
+
+    <xsl:call-template name="generate-item">
+      <xsl:with-param name="newsfile" select="$newsfile"/>
+      <xsl:with-param name="item_title" select="../../@title"/>
+      <xsl:with-param name="resource_title" select="../@title"/>
+      <xsl:with-param name="author" select="../../@author"/>
+      <xsl:with-param name="date" select="../../@date"/>
+      <xsl:with-param name="resource_url" select="@url"/>
+      <xsl:with-param name="resource_size" select="@size"/>
+      <xsl:with-param name="resource_type" select="@type"/>
+      <xsl:with-param name="guid_is_permalink" select="count(../../resource) = 1"/>
+    </xsl:call-template>
+  </xsl:template>
+
+  <xsl:template name="generate-item">
+    <xsl:param name="newsfile"/>
+    <xsl:param name="item_title"/>
+    <xsl:param name="resource_title"/>
+    <xsl:param name="author"/>
+    <xsl:param name="date"/>
+    <xsl:param name="resource_url"/>
+    <xsl:param name="resource_size"/>
+    <xsl:param name="resource_type"/>
+    <xsl:param name="guid_is_permalink"/>
+
     <item>
       <xsl:variable name="href">
         <xsl:value-of select="$baseurl"/>
@@ -61,40 +124,37 @@
         <xsl:text>.html</xsl:text>
       </xsl:variable>
 
-      <title><xsl:value-of select="@title"/></title>
+      <title><xsl:value-of select="$resource_title"/></title>
       <link><xsl:value-of select="$href"/></link>
-      <author><xsl:value-of select="@author"/></author>
 
-      <guid isPermaLink="true"><xsl:value-of select="$href"/></guid>
+      <enclosure
+        url="{translate($resource_url, ' ', '+')}"
+        length="{$resource_size}"
+        type="{$resource_type}"
+        />
+
+      <xsl:choose>
+        <xsl:when test="$guid_is_permalink">
+          <guid isPermaLink="true"><xsl:value-of select="$href"/></guid>
+        </xsl:when>
+        <xsl:otherwise>
+          <guid isPermaLink="false"><xsl:value-of select="$resource_url"/></guid>
+        </xsl:otherwise>
+      </xsl:choose>
 
       <pubDate>
         <xsl:call-template name="date-to-rfc822">
-          <xsl:with-param name="date" select="@date"/>
+          <xsl:with-param name="date" select="$date"/>
         </xsl:call-template>
       </pubDate>
 
-      <xsl:apply-templates select="resource" mode="preselect"/>
+      <!-- iTunes-Extensions zum Schluss, sonst validiert es nicht -->
+
+      <itunes:subtitle><xsl:value-of select="$item_title"/></itunes:subtitle>
+      <!-- RSS author möchte immer Mail-Adresse, deshalb lieber itunes:author -->
+      <itunes:author><xsl:value-of select="$author"/></itunes:author>
 
     </item>
   </xsl:template>
 
-  <xsl:template match="resource" mode="preselect">
-    <xsl:choose>
-      <xsl:when test="count(alternative[@type='audio/mpeg']) &gt; 0">
-        <xsl:apply-templates test="alternative[@type='audio/mpeg'][1]"/>
-      </xsl:when>
-      <xsl:otherwise>
-        <xsl:apply-templates select="."/>
-      </xsl:otherwise>
-    </xsl:choose>
-  </xsl:template>
-
-  <xsl:template match="*[name(.) = 'resource' or name(.) = 'alternative']">
-    <enclosure
-      url="{translate(@url, ' ', '+')}"
-      length="{@size}"
-      type="{@type}"
-      />
-  </xsl:template>
-
 </xsl:stylesheet>