From b19dda6112aff4ed870c242a2f6c3511797ce1c0 Mon Sep 17 00:00:00 2001
From: Knah Tsaeb <knah-tsaeb@knah-tsaeb.org>
Date: Tue, 30 Apr 2013 15:30:28 +0200
Subject: [PATCH] [add] snippet and via input in RSS and ATOM

---
 index.php | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/index.php b/index.php
index 6931edd..3dede55 100644
--- a/index.php
+++ b/index.php
@@ -943,7 +943,9 @@ function showRSS()
         // If user wants permalinks first, put the final link in description
         if ($usepermalinks===true) $descriptionlink = '(<a href="'.$absurl.'">Link</a>)';
         if (strlen($link['description'])>0) $descriptionlink = '<br>'.$descriptionlink;
-        echo '<description><![CDATA['.nl2br(keepMultipleSpaces(text2clickable(htmlspecialchars($link['description'])))).$descriptionlink.']]></description>'."\n</item>\n";
+        $via = '<br>via '.text2clickable(htmlspecialchars($link['via']));
+        $snippet = '<br><code>'.nl2br(keepMultipleSpaces(text2clickable(htmlspecialchars($link['snippet'])))).'</code>';
+        echo '<description><![CDATA['.nl2br(keepMultipleSpaces(text2clickable(htmlspecialchars($link['description'])))).$snippet.$via.$descriptionlink.']]></description>'."\n</item>\n";
         $i++;
     }
     echo '</channel></rss><!-- Cached version of '.pageUrl().' -->';
@@ -1003,8 +1005,9 @@ function showATOM()
         // If user wants permalinks first, put the final link in description
         if ($usepermalinks===true) $descriptionlink = htmlspecialchars('(<a href="'.$absurl.'">Link</a>)');
         if (strlen($link['description'])>0) $descriptionlink = '&lt;br&gt;'.$descriptionlink;
-
-        $entries.='<content type="html">'.htmlspecialchars(nl2br(keepMultipleSpaces(text2clickable(htmlspecialchars($link['description']))))).$descriptionlink."</content>\n";
+        $via = htmlspecialchars('</br> via '.(text2clickable(htmlspecialchars($link['via']))));
+        $snippet = htmlspecialchars('</br><code>'.nl2br(keepMultipleSpaces(text2clickable(htmlspecialchars($link['snippet'])))).'</code>');
+        $entries.='<content type="html">'.htmlspecialchars(nl2br(keepMultipleSpaces(text2clickable(htmlspecialchars($link['description']))))).$snippet.$via.$descriptionlink."</content>\n";
         if ($link['tags']!='') // Adding tags to each ATOM entry (as mentioned in ATOM specification)
         {
             foreach(explode(' ',$link['tags']) as $tag)