From d3f3cd37aad5aeec523184440fc16db81a736690 Mon Sep 17 00:00:00 2001
From: toidinamai <toidinamai@31f61c52-7bfb-0310-b897-fc00f8a278f0>
Date: Fri, 6 Jan 2006 18:51:03 +0000
Subject: [PATCH] Atom support, please test.

git-svn-id: svn://svn.c3d2.de/c3d2-web/branches/toidinamais_coole_scheisse@101 31f61c52-7bfb-0310-b897-fc00f8a278f0
---
 Makefile       |  6 +++--
 xsl/atom.xsl   | 45 +++++++++++++++++++++++++++++++++++++
 xsl/common.xsl | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++
 xsl/xhtml.xsl  | 52 +------------------------------------------
 4 files changed, 110 insertions(+), 53 deletions(-)
 create mode 100644 xsl/atom.xsl
 create mode 100644 xsl/common.xsl

diff --git a/Makefile b/Makefile
index fa6a4263d..64043530b 100644
--- a/Makefile
+++ b/Makefile
@@ -23,6 +23,7 @@ DESTDIR?=www-export
 STYLE=xsl/xhtml.xsl
 DS_STYLE=xsl/datenspuren/xhtml.xsl
 STYLE_RSS=xsl/rss.xsl
+STYLE_ATOM=xsl/atom.xsl
 # Navigationsleiste:
 NAVIGATION=content/navigation.xml
 # XML-Skeletons
@@ -31,12 +32,12 @@ SKEL=empty
 # Zu verwendendes Skeleton
 SKELFILE=content/skel-$(SKEL).xml
 # Dateinamen der Inhalte:
-CONTENT=$(PAGES) $(DS_PAGES) www/news.html www/news-rss.xml
+CONTENT=$(PAGES) $(DS_PAGES) $(NEWSFILES)
 
 PAGES:=$(patsubst content/%.xml, www/%.html, $(filter-out $(NAVIGATION) $(SKELETONS), $(wildcard content/*.xml)))
 DS_PAGES:=$(patsubst content/datenspuren/%.xml, www/datenspuren/%.html, $(wildcard content/datenspuren/*.xml))
 NEWSITEMS:=$(wildcard content/news/*.xml)
-NEWSFILES:=www/news.html www/news-rss.xml
+NEWSFILES:=www/news.html www/news-rss.xml www/news-atom.xml
 DTD:=dtd/c3d2web.dtd
 CLEAN=$(CONTENT) $(NEWSFILES)
 
@@ -65,6 +66,7 @@ check: $(PAGES)
 ### Regeln für den XSLT-Prozess ###
 www/news.html: $(STYLE)
 www/news-rss.xml: $(STYLE_RSS)
+www/news-atom.xml: $(STYLE_ATOM)
 
 $(NEWSFILES): $(NEWSITEMS) $(NAVIGATION)
 	for item in $(NEWSITEMS) ; do \
diff --git a/xsl/atom.xsl b/xsl/atom.xsl
new file mode 100644
index 000000000..2f2f515fa
--- /dev/null
+++ b/xsl/atom.xsl
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<xsl:stylesheet version="1.0" 
+  xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
+  xmlns:date="http://exslt.org/dates-and-times"
+  exclude-result-prefixes="xsl">
+
+<xsl:include href="common.xsl" />
+  
+<xsl:output method="xml" 
+            version="1.0" 
+            encoding="utf-8" 
+            indent="yes"/>
+
+  <xsl:template match="news">
+    <xsl:element name="feed">
+      <xsl:attribute name="xmlns">http://www.w3.org/2005/Atom</xsl:attribute>
+      <xsl:attribute name="xml:lang">de</xsl:attribute>
+
+      <title>www.c3d2.de Newsfeed</title>
+      <link rel="self" href="https://www.c3d2.de/news-atom.xml" />
+      <id>http://www.c3d2.de/</id>
+      <description>Neues aus dem Chaos Computer Club Dresden</description>
+      <language>de-de</language>
+      <!-- XXX
+      <pubDate><xsl:value-of select="news/item/@date"/></pubDate>
+      -->
+
+      <xsl:for-each select="document(newsfile)/item">
+        <xsl:sort select="date:seconds(@date)" data-type="number" order="descending" />
+
+        <entry>
+          <id><xsl:value-of select="id(current())"/></id>
+          <title><xsl:value-of select="@title"/></title>
+          <updated><xsl:value-of select="@date"/></updated>
+          <author>
+            <name><xsl:value-of select="@author"/></name>
+          </author>
+          <content><xsl:apply-templates/></content>
+        </entry>
+      </xsl:for-each>
+
+    </xsl:element>
+  </xsl:template>
+
+</xsl:stylesheet>
diff --git a/xsl/common.xsl b/xsl/common.xsl
new file mode 100644
index 000000000..1547ff425
--- /dev/null
+++ b/xsl/common.xsl
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="utf-8"?>
+<xsl:stylesheet version="1.0" 
+  xmlns:xsl="http://www.w3.org/1999/XSL/Transform" 
+  xmlns:rss="http://purl.org/rss/1.0/" 
+  xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+  xmlns:date="http://exslt.org/dates-and-times"
+  exclude-result-prefixes="xsl rss rdf">
+
+  <xsl:template match="pre">
+    <xsl:copy><xsl:apply-templates/></xsl:copy>
+  </xsl:template>
+
+  <xsl:template match="p">
+    <xsl:copy><xsl:apply-templates/></xsl:copy>
+  </xsl:template>
+
+  <xsl:template match="dl">
+    <xsl:copy><xsl:apply-templates/></xsl:copy>
+  </xsl:template>
+
+  <xsl:template match="dh">
+    <dt class="main"><xsl:apply-templates/></dt>
+  </xsl:template>
+
+  <xsl:template match="dt">
+    <xsl:copy><xsl:apply-templates/></xsl:copy>
+  </xsl:template>
+
+  <xsl:template match="dd">
+    <xsl:copy><xsl:apply-templates/></xsl:copy>
+  </xsl:template>
+
+  <xsl:template match="image">
+    <xsl:element name="img">
+      <xsl:attribute name="src"><xsl:value-of select="."/></xsl:attribute>
+      <xsl:attribute name="title"><xsl:value-of select="@title"/></xsl:attribute>
+      <xsl:attribute name="alt"><xsl:value-of select="@title"/></xsl:attribute>
+      <xsl:attribute name="class"><xsl:value-of select="@class"/></xsl:attribute>
+    </xsl:element>
+  </xsl:template>
+
+  <xsl:template match="link">
+    <xsl:element name="a">
+      <xsl:choose>
+        <xsl:when test="@href">
+          <xsl:attribute name="href"><xsl:value-of select="@href"/></xsl:attribute>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:attribute name="href"><xsl:value-of select="."/></xsl:attribute>
+        </xsl:otherwise>
+      </xsl:choose>
+      <xsl:apply-templates/>
+    </xsl:element>
+  </xsl:template>
+
+  <xsl:template match="em">
+    <xsl:value-of select="."/>
+  </xsl:template>
+
+</xsl:stylesheet>
diff --git a/xsl/xhtml.xsl b/xsl/xhtml.xsl
index f536ce902..38e739930 100644
--- a/xsl/xhtml.xsl
+++ b/xsl/xhtml.xsl
@@ -6,6 +6,7 @@
   xmlns:date="http://exslt.org/dates-and-times"
   exclude-result-prefixes="xsl rss rdf">
 
+<xsl:include href="common.xsl" />
 <xsl:include href="date.xsl" />
 <xsl:include href="header.xsl" />
 <xsl:include href="footer.xsl" />
@@ -200,61 +201,10 @@
     </xsl:for-each>
   </xsl:template>
 
-  <xsl:template match="pre">
-    <xsl:copy><xsl:apply-templates/></xsl:copy>
-  </xsl:template>
-
-  <xsl:template match="p">
-    <xsl:copy><xsl:apply-templates/></xsl:copy>
-  </xsl:template>
-
-  <xsl:template match="dl">
-    <xsl:copy><xsl:apply-templates/></xsl:copy>
-  </xsl:template>
-
-  <xsl:template match="dh">
-    <dt class="main"><xsl:apply-templates/></dt>
-  </xsl:template>
-
-  <xsl:template match="dt">
-    <xsl:copy><xsl:apply-templates/></xsl:copy>
-  </xsl:template>
-
-  <xsl:template match="dd">
-    <xsl:copy><xsl:apply-templates/></xsl:copy>
-  </xsl:template>
-
   <xsl:template match="item/image">
     <!-- Nothing to do here, see above... -->
   </xsl:template>
 
-  <xsl:template match="image">
-    <xsl:element name="img">
-      <xsl:attribute name="src"><xsl:value-of select="."/></xsl:attribute>
-      <xsl:attribute name="title"><xsl:value-of select="@title"/></xsl:attribute>
-      <xsl:attribute name="alt"><xsl:value-of select="@title"/></xsl:attribute>
-      <xsl:attribute name="class"><xsl:value-of select="@class"/></xsl:attribute>
-    </xsl:element>
-  </xsl:template>
-
-  <xsl:template match="link">
-    <xsl:element name="a">
-      <xsl:choose>
-        <xsl:when test="@href">
-          <xsl:attribute name="href"><xsl:value-of select="@href"/></xsl:attribute>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:attribute name="href"><xsl:value-of select="."/></xsl:attribute>
-        </xsl:otherwise>
-      </xsl:choose>
-      <xsl:apply-templates/>
-    </xsl:element>
-  </xsl:template>
-
-  <xsl:template match="em">
-    <xsl:value-of select="."/>
-  </xsl:template>
-
   <xsl:template name="navitem">
     <xsl:param name="file"/>
     <li>