From 0f21ea1e90cec450f78c46ed2ddf1b15b2126710 Mon Sep 17 00:00:00 2001
From: the_systech <the_systech@users.sourceforge.net>
Date: Wed, 15 Aug 2001 15:51:02 +0000
Subject: [PATCH] Hurray the smilies code appears to work :)

git-svn-id: file:///svn/phpbb/trunk@883 89ea8834-ac86-4346-8a33-228a782c2dd0
---
 phpBB/includes/functions.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index e09b01c763..0912a24207 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -777,8 +777,9 @@ function smilies_pass($message)
 
 	if(empty($smilies))
 	{
-		$sql = "SELECT code, smile_url
-			FROM " . SMILIES_TABLE;
+		$sql = "SELECT code, smile_url, LENGTH(code) as length
+			FROM " . SMILIES_TABLE . "
+			ORDER BY length DESC";
 		if($result = $db->sql_query($sql))
 		{
 			$smilies = $db->sql_fetchrowset($result);
@@ -787,7 +788,7 @@ function smilies_pass($message)
 
 	for($i = 0; $i < count($smilies); $i++)
 	{
-		$orig[] = "'\B" . preg_quote($smilies[$i]['code']) . "\B'sxi";
+		$orig[] = "'(?<=.\\W|\\W.|^\\W)" . preg_quote($smilies[$i]['code']) . "(?=.\\W|\\W.|\\W$)'i";
 		$repl[] = '<img src="'. $board_config['smilies_path'] . '/' . $smilies[$i]['smile_url'] . '" alt="' . $smilies[$i]['smile_url'] . '">';
 	}