# Copyright 2002-2007 Interchange Development Group and others

# Copyright 1996-2002 Red Hat, Inc.

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version. See the LICENSE file for details.

CodeDef restrict_html Filter

CodeDef restrict_html Description Restrict HTML

CodeDef restrict_html Visibility private

CodeDef restrict_html Routine <<EOR

sub {

my $val = shift;

shift;

my %allowed;

$allowed{lc $_} = 1 for @_;

$val =~ s{<(/?(\w[-\w]*)[\s>])}{ ($allowed{lc $2} ? '<' : '&lt;') . $1 }ge;

return $val;

}

EOR