phpBugtracker - 在bug评论中允许反斜杠？

I'm using phpBugtracker and I'm pretty new to php, but I would like to know how to allow backslashes in the comments. I noticed that only backslashes get striped but forward slashes stay. (I did manage to get 1 backslash to show when I put in 5)

Any help is appreciated!

$patterns = array(
    '//',
    '/</',
    '/>/',
    '/
/',
    '/(bug)[[:space:]]?(#?)([0-9]+)/i', // matches bug #nn
    '/cvs:([^\.\s:,\?!]+(\.[^\.\s:#,\?!]+)*)([:#](rev|r)?)?(\d\.[\d\.]+)?([\W\s])?/i', // matches cvs:filename.php, cvs:filename.php:n.nn or cvs:filename.php#revn.nn
    '/&lt;pre&gt;/',        // preformatted text
    '/&lt;\/pre&gt;/',      // preformatted text
    );
$replacements = array(
    '',
    '&lt;',
    '&gt;',
    '<br>',
    "<a href='$me?op=show&bugid=\\3'>\\1 #\\3</a>", // internal link to bug
    '<a href="'.CVS_WEB.'\\1#rev\\5" target="_blank">\\1</a>\\6', // external link to cvs web interface
    '<pre>',
    '</pre>',
    );

return preg_replace($patterns, $replacements, stripslashes($comments));

The reason the slashes are being stripped is because you are passing $comments through stripslashes. Just pass it in as-is and it should be ok. Worth doing some thorough testing to make sure that won't open up a security hole.