nofollow.xml

<?xml version="1.0"?>
<!DOCTYPE modification SYSTEM "http://www.simplemachines.org/xml/modification">
<modification xmlns="http://www.simplemachines.org/xml/modification" xmlns:smf="http://www.simplemachines.org/">
<id>vbgamer45:antibotjoin</id>
<version>1.0</version>
<file name="$sourcedir/Load.php">
	<operation>
	<search position="replace"><![CDATA[$profile['signature'] = parse_bbc($profile['signature'], true, 'sig' . $profile['id_member']);]]></search>
	<add><![CDATA[$profile['signature'] = nofollow(parse_bbc($profile['signature'], true, 'sig' . $profile['id_member']));]]></add>
	</operation>
	<operation>
	<search position="replace"><![CDATA[?>]]></search>
	<add><![CDATA[
function nofollow($html, $skip = null) {
    return preg_replace_callback(
        "#(<a[^>]+?)>#is", function ($mach) use ($skip) {
            return (
                !($skip && strpos($mach[1], $skip) !== false) &&
                strpos($mach[1], 'rel=') === false
            ) ? $mach[1] . ' rel="nofollow">' : $mach[0];
        },
        $html
    );
}
?>]]></add>
	</operation>
</file>

</modification>