From: Evan Prodromou <evan@prodromou.name>
Date: Thu, 29 May 2008 18:12:44 +0000 (-0400)
Subject: linkify URLs
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=58219416ca65a67ac4c63727a2c899c307448142;p=quix0rs-gnu-social.git

linkify URLs

darcs-hash:20080529181244-84dde-6b51042c5c92581d8aecfbb83630646afc078793.gz
---

diff --git a/lib/util.php b/lib/util.php
index 0fa3178c89..20c8834c1b 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -349,10 +349,13 @@ function common_canonical_email($email) {
 	return $email;
 }
 
+define('URL_REGEX', '^|[ \t\r\n])((ftp|http|https|gopher|mailto|news|nntp|telnet|wais|file|prospero|aim|webcal):(([A-Za-z0-9$_.+!*(),;/?:@&~=-])|%[A-Fa-f0-9]{2}){2,}(#([a-zA-Z0-9][a-zA-Z0-9$_.+!*(),;/?:@&~=%-]*))?([A-Za-z0-9$_+!*();/?:~-]))');
+
 function common_render_content($text, $notice) {
 	$r = htmlspecialchars($text);
 	$id = $notice->profile_id;
 	$r = preg_replace('/(^|\s)@([\w-]+)($|\s)/e', "'\\1@'.common_at_link($id, '\\2').'\\3'", $r);
+	$r = preg_replace('/'.URL_REGEX.'/', '<a href="\\0" class="extlink">\\0</a>', $r);
 	# XXX: # tags
 	# XXX: machine tags
 	return $r;