Remove pages from the RSS feed (readme)

This commit removes the pages from the RSS feed. I decided so because a
page is a "timeless" object intended for things like the imprint, about
page, privacy policy and similar stuff. It also makes things easier.

The new primary feed URL is "/feed/" and shows only posts. The page feed
("/feed/page/") has been removed and will throw a 404 Not Found error.

The visitors who already subscribed to the old post feed ("/feed/post/")
are automatically 301-redirected to the new location ("/feed/").

The following system language variables have been removed:

* feed_name_items
* feed_name_pages
* feed_name_posts

The following configuration options have been removed:

* PAGE.FEED_SIZE
* PAGE.FEED_SORT
* PAGE.FEED_GUID

Furthermore, the template file "feed/item_post.php" has been renamed to
"feed/item.php" since there is now only one type of feed item. If the
system cannot find the "feed/item.php", it tries "feed/item_post.php"
instead (for backward compatibility with older themes).

1 files changed, 27 insertions, 0 deletions

diff --git a/theme/default/html/feed/item.php b/theme/default/html/feed/item.php
new file mode 100644
index 0000000..0bf23fc
--- /dev/null
+++ b/theme/default/html/feed/item.php
@@ -0,0 +1,27 @@
+<?php
+#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%#
+# Feed Item Template [post]                  [Thomas Lange <code@nerdmind.de>] #
+#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%#
+#                                                                              #
+# [see documentation]                                                          #
+#                                                                              #
+#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%#
+
+$HTML = $POST['BODY']['HTML']();
+?>
+<item>
+	<title><?=escapeHTML($POST['ATTR']['NAME'])?></title>
+	<link><?=$POST['URL']?></link>
+	<guid isPermaLink="false"><?=$POST['GUID']?></guid>
+	<pubDate><?=parseDatetime($POST['ATTR']['TIME_INSERT'], '[RFC2822]')?></pubDate>
+	<dc:creator><?=escapeHTML($USER['ATTR']['FULLNAME'])?></dc:creator>
+	<description><?=escapeHTML(description($HTML, 400))?></description>
+	<content:encoded>
+		<![CDATA[
+			<?=$HTML?>
+		]]>
+	</content:encoded>
+	<?php foreach($POST['FILE']['LIST'] as $fileURL): ?>
+		<media:content url="<?=$fileURL?>" medium="image"></media:content>
+	<?php endforeach; ?>
+</item>