From 729be1ab37a2eb35cbda4a3ca8be2bf70bdfd3c1 Mon Sep 17 00:00:00 2001
From: martin <martin>
Date: Thu, 22 Aug 2002 07:53:41 +0000
Subject: [PATCH] Experimental filters to remove returns from before and after
 tags, which should mean neater formatting of lists and so on.  Needs testing.

---
 lib/weblib.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/weblib.php b/lib/weblib.php
index 8db61ed3146..80c19443886 100644
--- a/lib/weblib.php
+++ b/lib/weblib.php
@@ -273,6 +273,13 @@ function text_to_html($text, $smiley=true, $para=true) {
     $text = eregi_replace("([[:space:]])www.([^[:space:]]*)([[:alnum:]#?/&=])", 
                           "\\1<A HREF=\"http://www.\\2\\3\" TARGET=\"newpage\">www.\\2\\3</A>", $text);
 
+    // Remove any whitespace that may be between HTML tags
+    $text = eregi_replace(">([[:space:]]+)<", "><", $text);
+
+    // Remove any returns that precede or follow HTML tags
+    $text = eregi_replace("([\n\r])+<", " <", $text);
+    $text = eregi_replace(">([\n\r])+", "> ", $text);
+
     // Make returns into HTML newlines.
     $text = nl2br($text);