Merge pull request #71 from greezybacon/issue/htmlawed-callback

Fix oops in htmLawd callback for HTML cleanup

Reviewed-By: Peter Rotich <peter@osticket.com>

include/class.format.php

@@ -214,7 +214,7 @@ class Format {
             'tidy' => -1,
             'deny_attribute' => 'id',
             'schemes' => 'href: aim, feed, file, ftp, gopher, http, https, irc, mailto, news, nntp, sftp, ssh, telnet; *:file, http, https; src: cid, http, https, data',
-            'hook_tag' => array('Format', '__html_cleanup'),
+            'hook_tag' => function($e, $a=0) { return Format::__html_cleanup($e, $a); },
         );
 
         return Format::html($html, $config);