From eb4581abdb9bbcfaecf2d96fb38f61ab7c80f7fc Mon Sep 17 00:00:00 2001
From: Michael Foster <savetheinternet@tinyboard.org>
Date: Fri, 4 Oct 2013 20:13:58 +1000
Subject: [PATCH] new event: markup-url

---
 inc/functions.php | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/inc/functions.php b/inc/functions.php
index 7c6d3df3..f6a217a5 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -1538,7 +1538,25 @@ function markup_url($matches) {
 
 	$markup_urls[] = $url;
 
-	return '<a target="_blank" rel="nofollow" href="'. $config['link_prefix'] . $url . '">' . $url . '</a>' . $after;
+	$link = (object) array(
+		'href' => $url,
+		'text' => $url,
+		'rel' => 'nofollow',
+		'target' => '_blank',
+	);
+	
+	event('markup-url', $link);
+	$link = (array)$link;
+
+	$parts = array();
+	foreach ($link as $attr => $value) {
+		if ($attr == 'text' || $attr == 'after')
+			continue;
+		$parts[] = $attr . '="' . htmlspecialchars($value) . '"';
+	}
+	if (isset($link['after']))
+		$after = $link['after'] . $after;
+	return '<a ' . implode(' ', $parts) . '>' . utf8tohtml($link['text']) . '</a>' . $after;
 }
 
 function unicodify($body) {