From 4a990db44980aee2b88c1ceecfe71e697d173556 Mon Sep 17 00:00:00 2001
From: Nick White <git@njw.me.uk>
Date: Fri, 18 Sep 2009 08:25:29 +0100
Subject: Added license link and use atom for excerpt

Added optional license rdf link to feeds
Use atom for excerpt feed also
---
 includes/atom.php | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

(limited to 'includes/atom.php')

diff --git a/includes/atom.php b/includes/atom.php
index be8d8f8..726c4b6 100644
--- a/includes/atom.php
+++ b/includes/atom.php
@@ -39,6 +39,8 @@ function atom_header($metadatafile)
 	print("\t<author><name>" . $author . "</name></author>\n");
 	print("\t<link rel=\"self\" href=\"http://" . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] . "\" />\n");
 
+	if (isset($license_rdf) && !empty($license_rdf))
+		print("\t<link rel=\"license\" type=\"application/rdf+xml\" href=\"" . $license_rdf . "\" />\n");
 	if (isset($copyright) && !empty($copyright))
 		print("\t<rights>" . $copyright . "</rights>\n");
 	$description = extract_description($body);
@@ -46,9 +48,9 @@ function atom_header($metadatafile)
 		print("\t<description>" . $description . "</description>\n");
 }
 
-function create_entry($dir, $file)
+function create_entry($dir, $file, $full)
 {
-	unset($title, $body, $summary, $author, $language, $category, $updated);
+	unset($title, $body, $summary, $author, $language, $category, $updated, $license_rdf);
 	include($_SERVER['DOCUMENT_ROOT'] . "/" . $dir . "/" . $file);
 
 	print("\t<entry>\n");
@@ -63,11 +65,15 @@ function create_entry($dir, $file)
 		print("\t\t<author><name>" . $author . "</name></author>\n");
 	print("\t\t<link rel=\"alternate\" href=\"" . "http://" . $_SERVER['HTTP_HOST'] . "/" . $dir . "/" . $file . "\" />\n");
 
+	if (isset($license_rdf) && !empty($license_rdf))
+		print("\t\t<link rel=\"license\" type=\"application/rdf+xml\" href=\"" . $license_rdf . "\" />\n");
+
 	$summary = extract_description($body);
 	if (!empty($summary))
 		print("\t\t<summary>" . $summary . "</summary>\n");
 
-	print("\t\t<content type=\"xhtml\"><div xmlns=\"http://www.w3.org/1999/xhtml\">" . $body . "</div></content>\n");
+	if ($full)
+		print("\t\t<content type=\"xhtml\"><div xmlns=\"http://www.w3.org/1999/xhtml\">" . $body . "</div></content>\n");
 
 	$category = ereg_replace("^text", "", $dir); /* dir after text */
 	if (!empty($category))
@@ -76,17 +82,17 @@ function create_entry($dir, $file)
 	print("\t</entry>\n");
 }
 
-function create_entries_from_dir($dir)
+function create_entries_from_dir($dir, $full=false)
 {
 	if ($handle = opendir($dir)) {
 		while (false !== ($file = readdir($handle))) {
 			if (!is_dir($file)) {
 				if ($file[0] != "." && ereg(".php$", $file))
-					create_entry($dir, $file);
+					create_entry($dir, $file, $full);
 			}
 			else {
 				if ($file[0] != ".")
-					create_entries_from_dir($dir . "/" . $file);
+					create_entries_from_dir($dir . "/" . $file, $full);
 			}
 		}
 		closedir($handle);
-- 
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