use generated CSS for RSS feeds

plugins can include styles with feed.css,
templates can use the media type feed in style.ini

darcs-hash:20061115101549-6942e-d1de56b343ce0cc11ca6b911c444197316f4a4eb.gz

feed.php

@@ -75,7 +75,7 @@
   $rss->title = $conf['title'].(($ns) ? ' '.$ns : '');
   $rss->link  = DOKU_URL;
   $rss->syndicationURL = DOKU_URL.'feed.php';
-  $rss->cssStyleSheet  = DOKU_URL.'lib/styles/feed.css';
+  $rss->cssStyleSheet  = DOKU_URL.'lib/exe/css.php?s=feed';
 
   $image = new FeedImage();
   $image->title = $conf['title'];

inc/template.php

@@ -236,7 +236,7 @@ function tpl_metaheaders($alt=true){
   $head['link'][] = array('rel'=>'stylesheet', 'media'=>'screen', 'type'=>'text/css',
                           'href'=>DOKU_BASE.'lib/exe/css.php');
   $head['link'][] = array('rel'=>'stylesheet', 'media'=>'print', 'type'=>'text/css',
-                          'href'=>DOKU_BASE.'lib/exe/css.php?print=1');
+                          'href'=>DOKU_BASE.'lib/exe/css.php?s=print');
 
   // load javascript
   $js_edit  = ($ACT=='edit' || $ACT=='preview' || $ACT=='recover' || $ACT=='wordblock' ) ? 1 : 0;

lib/exe/css.php

@@ -30,7 +30,15 @@ if(!defined('SIMPLE_TEST')){
 function css_out(){
     global $conf;
     global $lang;
-    $print = (bool) $_REQUEST['print'];   //print mode?
+    switch ($_REQUEST['s']) {
+        case 'print':
+        case 'feed':
+            $style = $_REQUEST['s'];
+        break;
+        default:
+            $style = '';
+        break;
+    }
 
     // The generated script depends on some dynamic options
     $cache = getCacheName('styles'.$conf['template'].$print,'.css');
@@ -48,11 +56,12 @@ function css_out(){
     // are needed to fix relative paths in the stylesheets
     $files   = array();
     if (isset($tplstyles['all'])) $files = array_merge($files, $tplstyles['all']);
-    if($print){
+    if(!empty($style)){
+        $files[DOKU_INC.'lib/styles/'.$style.'.css'] = DOKU_BASE.'lib/styles/';
         // load plugin, template, user styles
-        $files = array_merge($files, css_pluginstyles('print'));
-        if (isset($tplstyles['print'])) $files = array_merge($files, $tplstyles['print']);
-        $files[DOKU_CONF.'userprint.css'] = '';
+        $files = array_merge($files, css_pluginstyles($style));
+        if (isset($tplstyles[$style])) $files = array_merge($files, $tplstyles[$style]);
+        $files[DOKU_CONF.'user'.$style.'.css'] = '';
     }else{
         $files[DOKU_INC.'lib/styles/style.css'] = DOKU_BASE.'lib/styles/';
         if($conf['spellchecker']){
@@ -241,6 +250,9 @@ function css_pluginstyles($mode='screen'){
         if($mode == 'print'){
             $list[DOKU_PLUGIN."$p/print.css"]  = DOKU_BASE."lib/plugins/$p/";
             $list[DOKU_PLUGIN."$p/all.css"]  = DOKU_BASE."lib/plugins/$p/";
+        }elseif($mode == 'feed'){
+            $list[DOKU_PLUGIN."$p/feed.css"]  = DOKU_BASE."lib/plugins/$p/";
+            $list[DOKU_PLUGIN."$p/all.css"]  = DOKU_BASE."lib/plugins/$p/";
         }else{
             $list[DOKU_PLUGIN."$p/style.css"]  = DOKU_BASE."lib/plugins/$p/";
             $list[DOKU_PLUGIN."$p/screen.css"] = DOKU_BASE."lib/plugins/$p/";

lib/styles/feed.css

 rss channel, feed, RDF {
   font: 80% "Lucida Grande", Verdana, Lucida, Helvetica, Arial, sans-serif;
-  background-color: White;
-  color: Black;
+  background-color: __background__;
+  color: __text__;
   margin: 0;
   padding: 0;
 }
@@ -16,7 +16,7 @@ category, image {
 
 item link, entry id {
   display: block;
-  color:#436976;
+  color:__extern__;
   text-decoration:underline;
 }
 
@@ -24,9 +24,9 @@ channel title, feed title {
   display: block;
   font-size:200%;
   font-weight:bolder;
-  color:#436976;
+  color:__extern__;
   text-decoration:none;
-  border-bottom: 20px solid #dee7ec;
+  border-bottom: 20px solid __background_alt__;
 }
 
 :root:before {
@@ -36,23 +36,23 @@ channel title, feed title {
 item, entry {
   display: block;
   margin: 1em 180px 1em 1em;
-  border-bottom: 1px solid #8cacbb;
+  border-bottom: 1px solid __border__;
   padding-bottom: 1em;
 }
 
 item title, entry title {
   display: block;
   background: transparent none;
-  border: 0px solid #ffffff;
+  border: 0px solid __background_other__;
   padding: 0;
-  color: #222;
+  color: __text_alt__;
   font-size: 1.4em;
   font-weight: bold;
 }
 
 item pubDate, entry modified, item date {
   display: inline;
-  color: #AAA;
+  color: __text_neu__;
   font: 1em trebuchet ms, arial, helvetica, sans-serif;
 }