# Copyright (C) 2006 Brock Wilcox <awwaiid@thelackthereof.org>
#
# 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.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the
#    Free Software Foundation, Inc.
#    59 Temple Place, Suite 330
#    Boston, MA 02111-1307 USA

$ModulesDescription .= '<p>searchtags.pl v0.1 - Tag-search</p>';

push(@MyRules, \&SearchTagRule);

sub SearchTagRule {
  if (m/\GTags:\s*(.*?)\n/gc) {
    my $tag_text = $1;
    my @tags = split /,\s*/, $tag_text;
    @tags = map {
      qq{<a href="/?search=Tags:\\s*($_|.*,\\s*$_)">$_</a>}
    } @tags;
    $tags = join ', ', @tags;
    return "<div class=taglist>Tags: $tags</div>";
  }
  return undef;
}