From d7f32c63a4dffb7fe32aed59e49fe87adb44cd83 Mon Sep 17 00:00:00 2001
From: toidinamai <toidinamai@31f61c52-7bfb-0310-b897-fc00f8a278f0>
Date: Wed, 28 Dec 2005 11:37:41 +0000
Subject: [PATCH] Datumscode sollte jetzt in Ordnung sein...

git-svn-id: svn://svn.c3d2.de/c3d2-web/branches/toidinamais_coole_scheisse@65 31f61c52-7bfb-0310-b897-fc00f8a278f0
---
 xsl/xhtml.xsl | 573 ++++++++++++++++++++++++++++++++++----------------
 1 file changed, 395 insertions(+), 178 deletions(-)

diff --git a/xsl/xhtml.xsl b/xsl/xhtml.xsl
index 1941a22dc..34a492b81 100644
--- a/xsl/xhtml.xsl
+++ b/xsl/xhtml.xsl
@@ -5,153 +5,415 @@
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   exclude-result-prefixes="xsl rss rdf">
   
-<!-- Hilfsfunktionen für das Ausrechnen -->
-<xsl:template name="get-year">
+<xsl:template name="numdays">
+  <!-- Gibt Anzahl der Tage in einem Jahr oder in einem Monat zurück -->
+  <xsl:param name="year" />
+  <xsl:param name="month" select="'undefined'" />
 
-<!--
-Von Astro übersetzt aus Datei time/offtime.c von glibc
-#define DIV(a, b) ((a) / (b) - ((a) % (b) < 0))
-#define LEAPS_THRU_END_OF(y) (DIV (y, 4) - DIV (y, 100) + DIV (y, 400))
+  <xsl:choose>
+    <xsl:when test="$month = 'undefined'">
+      <xsl:choose>
+        <xsl:when test="(($year) mod 4 = 0 and (($year) mod 100 != 0 or ($year) mod 400 = 0))">
+          <xsl:value-of select="366" />
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:value-of select="365" />
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+    <xsl:when test="$month = 1">
+      <xsl:value-of select="31" />
+    </xsl:when>
+    <xsl:when test="$month = 2">
+      <xsl:choose>
+        <xsl:when test="(($year) mod 4 = 0 and (($year) mod 100 != 0 or ($year) mod 400 = 0))">
+          <xsl:value-of select="29" />
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:value-of select="28" />
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+    <xsl:when test="$month = 3">
+      <xsl:value-of select="31" />
+    </xsl:when>
+    <xsl:when test="$month = 4">
+      <xsl:value-of select="30" />
+    </xsl:when>
+    <xsl:when test="$month = 5">
+      <xsl:value-of select="31" />
+    </xsl:when>
+    <xsl:when test="$month = 6">
+      <xsl:value-of select="30" />
+    </xsl:when>
+    <xsl:when test="$month = 7">
+      <xsl:value-of select="31" />
+    </xsl:when>
+    <xsl:when test="$month = 8">
+      <xsl:value-of select="31" />
+    </xsl:when>
+    <xsl:when test="$month = 9">
+      <xsl:value-of select="30" />
+    </xsl:when>
+    <xsl:when test="$month = 10">
+      <xsl:value-of select="31" />
+    </xsl:when>
+    <xsl:when test="$month = 11">
+      <xsl:value-of select="30" />
+    </xsl:when>
+    <xsl:when test="$month = 12">
+      <xsl:value-of select="31" />
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:message>
+        Ungültiger Monat: <xsl:value-of select="$month" />
+      </xsl:message>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
 
-while (days < 0 || days >= (__isleap (y) ? 366 : 365))
-{
-  /* Guess a corrected year, assuming 365 days per year.  */
-  long int yg = y + days / 365 - (days % 365 < 0);
+<xsl:template name="isleap">
+  <xsl:param name="year" />
 
-  /* Adjust DAYS and Y to match the guessed year.  */
-  days -= ((yg - y) * 365
-       + LEAPS_THRU_END_OF (yg - 1)
-       - LEAPS_THRU_END_OF (y - 1));
-  y = yg;
-}
-nach
-int y(y, days)
-{
-       if (days < 0 || days >= (__isleap (y) ? 366 : 365))
-       {
-               long int yg = y + days / 365 - (days % 365 < 0);
+  <xsl:if test="$year mod 4 = 0 and ($year mod 100 != 0 or $year mod 400 = 0)">true</xsl:if>
+</xsl:template>
 
-               days -= ((yg - y) * 365
-                                + LEAPS_THRU_END_OF (yg - 1)
-                                - LEAPS_THRU_END_OF (y - 1));
+<xsl:template name="leapdays">
+  <!-- Berechnet die Schalttage, die bis $year seit 1970 vergangen sind -->
+  <xsl:param name="year" />
 
-               return(y(yg, days));
-       }
-       else
-               return(y);
-}
-.
-Von toidinamai übersetzt nach XSL.
--->
+  <xsl:variable name="four">
+    <xsl:value-of select="floor($year div 4)" />
+  </xsl:variable>
 
-  <xsl:param name="year"/>
-  <xsl:param name="days"/>
+  <xsl:variable name="hundred">
+    <xsl:value-of select="floor($year div 100)" />
+  </xsl:variable>
+
+  <xsl:variable name="fourhundred">
+    <xsl:value-of select="floor($year div 400)" />
+  </xsl:variable>
+  
+  <xsl:value-of select="$four - $hundred + $fourhundred - 477" />
+</xsl:template>
+
+<xsl:template name="correct-seconds"> 
+  <!-- Berechnet die Sekunden die vergangen wären, wenn es keine Schaltjahre gäbe -->
+  <xsl:param name="seconds" />
 
-  <!-- Guess a corrected year, assuming 365 days per year.  -->
   <xsl:variable name="yearguessed">
-    <xsl:choose>
-      <xsl:when test="days mod 365 &lt; 0">
-        <xsl:value-of select="$year + floor(days div 365) - 1" />
-      </xsl:when>
-      <xsl:otherwise>
-        <xsl:value-of select="$year + floor(days div 365)" />
-      </xsl:otherwise>
-    </xsl:choose>
+    <xsl:value-of select="floor($seconds div (86400 * 365)) + 1970" />
   </xsl:variable>
 
-  <!--
-#define DIV(a, b) ((a) / (b) - ((a) % (b) < 0))
-#define LEAPS_THRU_END_OF(y) (DIV (y, 4) - DIV (y, 100) + DIV (y, 400))
--->
-<xsl:variable name="leapsyearguessed">
-    <xsl:variable name="mod1">
-      <xsl:choose>
-        <xsl:when test="($yearguessed - 1) mod 4 &lt; 0">1</xsl:when>
-        <xsl:otherwise>0</xsl:otherwise>
-      </xsl:choose>
-    </xsl:variable>
-    <xsl:variable name="mod2">
-      <xsl:choose>
-        <xsl:when test="($yearguessed - 1) mod 100 &lt; 0">1</xsl:when>
-        <xsl:otherwise>0</xsl:otherwise>
-      </xsl:choose>
-    </xsl:variable>
-    <xsl:variable name="mod3">
-      <xsl:choose>
-        <xsl:when test="($yearguessed - 1) mod 400 &lt; 0">1</xsl:when>
-        <xsl:otherwise>0</xsl:otherwise>
-      </xsl:choose>
-    </xsl:variable>
-    <xsl:value-of select="(floor(($yearguessed - 1) div 4) - $mod1) - (floor(($yearguessed - 1) div 100) - $mod2) + (floor(($yearguessed - 1) div 400) - $mod3)"/>
+  <xsl:variable name="leapdays">
+    <xsl:call-template name="leapdays">
+      <xsl:with-param name="year" select="$yearguessed" />
+    </xsl:call-template>
   </xsl:variable>
 
-  <xsl:variable name="leapsyear">
-    <xsl:variable name="mod1">
-      <xsl:choose>
-        <xsl:when test="($year - 1) mod 4 &lt; 0">1</xsl:when>
-        <xsl:otherwise>0</xsl:otherwise>
-      </xsl:choose>
-    </xsl:variable>
-    <xsl:variable name="mod2">
-      <xsl:choose>
-        <xsl:when test="($year - 1) mod 100 &lt; 0">1</xsl:when>
-        <xsl:otherwise>0</xsl:otherwise>
-      </xsl:choose>
-    </xsl:variable>
-    <xsl:variable name="mod3">
-      <xsl:choose>
-        <xsl:when test="($year - 1) mod 400 &lt; 0">1</xsl:when>
-        <xsl:otherwise>0</xsl:otherwise>
-      </xsl:choose>
-    </xsl:variable>
-    <xsl:value-of select="(floor(($year - 1) div 4) - $mod1) - (floor(($year - 1) div 100) - $mod2) + (floor(($year - 1) div 400) - $mod3)"/>
+  <xsl:variable name="secondscorrected">
+    <xsl:value-of select="$seconds - $leapdays * 86400" />
   </xsl:variable>
 
-  <!-- Adjust DAYS and Y to match the guessed year. -->
-  <xsl:variable name="daysadjusted">
-    <xsl:value-of select="(($yearguessed - $year) * 365
-    + $leapsyearguessed
-    - $leapsyear)" />
+  <xsl:variable name="days">
+    <xsl:value-of select="floor(($secondscorrected div 86400) mod 365) + 1" />
+  </xsl:variable>
+
+  <xsl:variable name="year">
+    <xsl:value-of select="floor($secondscorrected div (86400 * 365)) + 1970" />
+  </xsl:variable>
+  
+  <xsl:variable name="isleap">
+    <xsl:call-template name="isleap">
+      <xsl:with-param name="year" select="$year" />
+    </xsl:call-template>
   </xsl:variable>
 
   <xsl:choose>
-    <xsl:when test="((year) mod 4 = 0 and ((year) mod 100 != 0 or (year) mod 400 = 0))">
-
-      <xsl:choose>
-        
-        <xsl:when test="days &lt; 0 or days >= 366">
-          <xsl:call-template name="get-year">
-            <xsl:with-param name="year" select="yearguessed" />
-            <xsl:with-param name="days" select="daysadjusted" />
-          </xsl:call-template>
-        </xsl:when>
-
-        <xsl:otherwise>
-           <xsl:value-of select="$year" />
-        </xsl:otherwise>
-
-      </xsl:choose>
-    
+    <xsl:when test="$isleap = 'true' and $days &gt; (31 + 29)">
+      <xsl:value-of select="$secondscorrected + 86400" />
     </xsl:when>
-    
     <xsl:otherwise>
-    
-      <xsl:choose>
-        <xsl:when test="days &lt; 0 or days &gt;= 365">
-          <xsl:call-template name="get-year">
-            <xsl:with-param name="year" select="yearguessed" />
-            <xsl:with-param name="days" select="daysadjusted" />
-          </xsl:call-template>
-        </xsl:when>
-
-        <xsl:otherwise>
-          <xsl:value-of select="$year" />
-        </xsl:otherwise>
-      </xsl:choose>
-
+      <xsl:value-of select="$secondscorrected" />
     </xsl:otherwise>
-
   </xsl:choose>
+
+</xsl:template>
+
+<xsl:template name="get-days">
+  <xsl:param name="seconds" />
+  
+  <xsl:variable name="secondscorrected">
+    <xsl:call-template name="correct-seconds">
+      <xsl:with-param name="seconds" select="$seconds"/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:value-of select="floor(($secondscorrected mod (365 * 86400)) div 86400) + 1" />
+</xsl:template>
+
+<xsl:template name="get-year">
+  <xsl:param name="seconds" />
+
+  <xsl:variable name="secondscorrected">
+    <xsl:call-template name="correct-seconds">
+      <xsl:with-param name="seconds" select="$seconds"/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:value-of select="1970 + floor($secondscorrected div (86400 * 365))" />
+
+</xsl:template>
+
+<xsl:template name="get-month">
+  <xsl:param name="seconds" />
+  
+  <xsl:variable name="year">
+    <xsl:call-template name="get-year">
+      <xsl:with-param name="seconds" select="$seconds"/>
+    </xsl:call-template>
+  </xsl:variable>
+  
+  <xsl:variable name="isleap">
+    <xsl:call-template name="isleap">
+      <xsl:with-param name="year" select="$year" />
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:variable name="febdays">
+    <xsl:choose>
+      <xsl:when test="$isleap = 'true'">
+        <xsl:value-of select="29" />
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="28" />
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+  
+  <xsl:variable name="days">
+    <xsl:call-template name="get-days">
+      <xsl:with-param name="seconds" select="$seconds" />
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="$days &lt; 31">
+      <xsl:value-of select="1" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays">
+      <xsl:value-of select="2" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31">
+      <xsl:value-of select="3" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30">
+      <xsl:value-of select="4" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30 + 31">
+      <xsl:value-of select="5" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30 + 31 + 30">
+      <xsl:value-of select="6" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30 + 31 + 30 + 31">
+      <xsl:value-of select="7" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30 + 31 + 30 + 31 + 31">
+      <xsl:value-of select="8" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30 + 31 + 30 + 31 + 31 + 30">
+      <xsl:value-of select="9" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31">
+      <xsl:value-of select="10" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30">
+      <xsl:value-of select="11" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30 + 31">
+      <xsl:value-of select="12" />
+    </xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template name="get-dayofmonth">
+  <xsl:param name="seconds" />
+
+  <xsl:variable name="year">
+    <xsl:call-template name="get-year">
+      <xsl:with-param name="seconds" select="$seconds"/>
+    </xsl:call-template>
+  </xsl:variable>
+  
+  <xsl:variable name="isleap">
+    <xsl:call-template name="isleap">
+      <xsl:with-param name="year" select="$year" />
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:variable name="febdays">
+    <xsl:choose>
+      <xsl:when test="$isleap = 'true'">
+        <xsl:value-of select="29" />
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="28" />
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:variable>
+  
+  <xsl:variable name="days">
+    <xsl:call-template name="get-days">
+      <xsl:with-param name="seconds" select="$seconds" />
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="$days &lt; 31">
+      <xsl:value-of select="$days" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays">
+      <xsl:value-of select="$days - 31" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31">
+      <xsl:value-of select="$days - (31 + $febdays)" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30">
+      <xsl:value-of select="$days - (31 + $febdays + 31)" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30 + 31">
+      <xsl:value-of select="$days - (31 + $febdays + 31 + 30)" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30 + 31 + 30">
+      <xsl:value-of select="$days - (31 + $febdays + 31 + 30 + 31)" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30 + 31 + 30 + 31">
+      <xsl:value-of select="$days - (31 + $febdays + 31 + 30 + 31 + 30)" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30 + 31 + 30 + 31 + 31">
+      <xsl:value-of select="$days - 31 + $febdays + 31 + 30 + 31 + 30 + 31" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30 + 31 + 30 + 31 + 31 + 30">
+      <xsl:value-of select="$days - (31 + $febdays + 31 + 30 + 31 + 30 + 31 + 31)" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31">
+      <xsl:value-of select="$days - (31 + $febdays + 31 + 30 + 31 + 30 + 31 + 31 + 30)" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30">
+      <xsl:value-of select="$days - (31 + $febdays + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31)" />
+    </xsl:when>
+    <xsl:when test="$days &lt; 31 + $febdays + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30 + 31">
+      <xsl:value-of select="$days - (31 + $febdays + 31 + 30 + 31 + 30 + 31 + 31 + 30 + 31 + 30)" />
+    </xsl:when>
+  </xsl:choose>
+
+</xsl:template>
+
+<xsl:template name="get-dayofweek">
+  <!-- 1 entspricht Montag -->
+  <xsl:param name="seconds" />
+  
+  <!-- 1. Januar 1970 war ein Donnerstag -->
+  <xsl:value-of select="(floor($seconds div 86400) + 3) mod 7 + 1" />
+</xsl:template>
+
+<xsl:template name="get-dayofweekstring">
+  <xsl:param name="seconds" />
+
+  <xsl:variable name="dayofweek">
+    <xsl:call-template name="get-dayofweek">
+      <xsl:with-param name="seconds" select="$seconds" />
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="$dayofweek = 1">Montag</xsl:when>
+    <xsl:when test="$dayofweek = 2">Dienstag</xsl:when>
+    <xsl:when test="$dayofweek = 3">Mittwoch</xsl:when>
+    <xsl:when test="$dayofweek = 4">Donnerstag</xsl:when>
+    <xsl:when test="$dayofweek = 5">Freitag</xsl:when>
+    <xsl:when test="$dayofweek = 6">Samstag</xsl:when>
+    <xsl:when test="$dayofweek = 7">Sonntag</xsl:when>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template name="get-timestring">
+  <xsl:param name="seconds" />
+
+  <xsl:variable name="hour">
+    <xsl:value-of select="format-number(floor($seconds mod 86400 div 3600), '00')" />
+  </xsl:variable>
+  <xsl:variable name="minute">
+    <xsl:value-of select="format-number(floor($seconds mod 3600 div 60), '00')" />
+  </xsl:variable>
+  <xsl:variable name="second">
+    <xsl:value-of select="format-number(floor($seconds mod 60), '00')" />
+  </xsl:variable>
+
+  <xsl:value-of select="concat($hour, ':', $minute, ':', $second)" />
+</xsl:template>
+
+<xsl:template name="get-monthstring">
+  <xsl:param name="seconds" />
+
+  <xsl:variable name="month">
+    <xsl:call-template name="get-month">
+      <xsl:with-param name="seconds" select="$seconds" />
+    </xsl:call-template>
+  </xsl:variable>
+  
+  <xsl:choose>
+    <xsl:when test="$month = 1">Januar</xsl:when>
+    <xsl:when test="$month = 2">Februar</xsl:when>
+    <xsl:when test="$month = 3">März</xsl:when>
+    <xsl:when test="$month = 4">April</xsl:when>
+    <xsl:when test="$month = 5">Mai</xsl:when>
+    <xsl:when test="$month = 6">Juni</xsl:when>
+    <xsl:when test="$month = 7">Juli</xsl:when>
+    <xsl:when test="$month = 8">August</xsl:when>
+    <xsl:when test="$month = 9">September</xsl:when>
+    <xsl:when test="$month = 10">Oktober</xsl:when>
+    <xsl:when test="$month = 11">November</xsl:when>
+    <xsl:when test="$month = 12">Dezember</xsl:when>
+  </xsl:choose>
+</xsl:template>
+ 
+<xsl:template name="get-datestring">
+   <xsl:param name="seconds" />
+      
+   <xsl:variable name="year">
+     <xsl:call-template name="get-year">
+       <xsl:with-param name="seconds" select="$seconds" />
+     </xsl:call-template>
+   </xsl:variable>
+
+   <xsl:variable name="monthstring">
+     <xsl:call-template name="get-monthstring">
+       <xsl:with-param name="seconds" select="$seconds" />
+     </xsl:call-template>
+   </xsl:variable>
+
+   <xsl:variable name="dayofmonth">
+     <xsl:call-template name="get-dayofmonth">
+       <xsl:with-param name="seconds" select="$seconds" />
+     </xsl:call-template>
+   </xsl:variable>
+
+   <xsl:variable name="dayofweekstring">
+     <xsl:call-template name="get-dayofweekstring">
+       <xsl:with-param name="seconds" select="$seconds" />
+     </xsl:call-template>
+   </xsl:variable>
+   
+   <xsl:variable name="timestring">
+     <xsl:call-template name="get-timestring">
+       <xsl:with-param name="seconds" select="$seconds" />
+     </xsl:call-template>
+   </xsl:variable>
+
+    <xsl:value-of select="concat($dayofweekstring, ', ', $dayofmonth, '. ', $monthstring, ' ', $year, ' um ', $timestring)" />
+
 </xsl:template>
 
 <xsl:output method="xml" 
@@ -350,60 +612,15 @@ Von toidinamai übersetzt nach XSL.
         <xsl:value-of select="@author"/> 
       </small>
 
-      <!-- Magie: Datum aus Unix-Timestamp noch Deutsch transformieren... -->
-      <xsl:variable name="date_days">
-        <xsl:value-of select="floor(@date div 604800)" />
-      </xsl:variable>
-      <xsl:variable name="date_dayofweek">
-        <xsl:value-of select="4 + $date_days mod 7"/>
-      </xsl:variable>
-      <xsl:variable name="date_hour">
-        <xsl:value-of select="format-number(floor(@date mod 86400 div 3600), '00')" />
-      </xsl:variable>
-      <xsl:variable name="date_minute">
-        <xsl:value-of select="format-number(floor(@date mod 3600 div 60), '00')" />
-      </xsl:variable>
-      <xsl:variable name="date_second">
-        <xsl:value-of select="format-number(floor(@date mod 60), '00')" />
-      </xsl:variable>
-      <xsl:variable name="date_dayofweekstring">
-        <xsl:choose>
-          <xsl:when test="$date_dayofweek = 0">Montag</xsl:when>
-          <xsl:when test="$date_dayofweek = 1">Dienstag</xsl:when>
-          <xsl:when test="$date_dayofweek = 2">Mittwoch</xsl:when>
-          <xsl:when test="$date_dayofweek = 3">Donnerstag</xsl:when>
-          <xsl:when test="$date_dayofweek = 4">Freitag</xsl:when>
-          <xsl:when test="$date_dayofweek = 5">Samstag</xsl:when>
-          <xsl:when test="$date_dayofweek = 6">Sonntag</xsl:when>
-        </xsl:choose>
-      </xsl:variable>
-      <xsl:variable name="date_dayofmonth">23</xsl:variable>
-      <xsl:variable name="date_month">11</xsl:variable>
-      <xsl:variable name="date_monthstring">
-        <xsl:choose>
-          <xsl:when test="$date_month = 0">Januar</xsl:when>
-          <xsl:when test="$date_month = 1">Februar</xsl:when>
-          <xsl:when test="$date_month = 2">März</xsl:when>
-          <xsl:when test="$date_month = 3">April</xsl:when>
-          <xsl:when test="$date_month = 4">Mai</xsl:when>
-          <xsl:when test="$date_month = 5">Juni</xsl:when>
-          <xsl:when test="$date_month = 6">Juli</xsl:when>
-          <xsl:when test="$date_month = 7">August</xsl:when>
-          <xsl:when test="$date_month = 8">September</xsl:when>
-          <xsl:when test="$date_month = 9">Oktober</xsl:when>
-          <xsl:when test="$date_month = 10">November</xsl:when>
-          <xsl:when test="$date_month = 11">Dezember</xsl:when>
-        </xsl:choose>
-      </xsl:variable>
-      <xsl:variable name="date_year">
-        <xsl:call-template name="get-year">
-          <xsl:with-param name="year" select="1970" />
-          <xsl:with-param name="days" select="floor(@date div 86400)" />
+      <xsl:variable name="datestring">
+        <xsl:call-template name="get-datestring">
+          <xsl:with-param name="seconds" select="@date" />
         </xsl:call-template>
       </xsl:variable>
-      <xsl:variable name="datestring">
-        <xsl:value-of select="concat($date_dayofweekstring, ', ', $date_dayofmonth, '. ', $date_monthstring, ' ', $date_year, ' um ', $date_hour, ':', $date_minute, ':', $date_second)" />
-      </xsl:variable>
+
+      <xsl:message>
+        <xsl:text>Date: (</xsl:text><xsl:value-of select="$datestring" /><xsl:text>)</xsl:text>
+      </xsl:message>
 
       <xsl:element name="small">
         <xsl:attribute name="class">news_date</xsl:attribute>