modules/searchtags.pl

   1 # Copyright (C) 2006 Brock Wilcox <awwaiid@thelackthereof.org>
   2 #
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 2 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program; if not, write to the
  15 #    Free Software Foundation, Inc.
  16 #    59 Temple Place, Suite 330
  17 #    Boston, MA 02111-1307 USA
  18
  19 $ModulesDescription .= '<p><a href="http://git.savannah.gnu.org/cgit/oddmuse.git/tree/modules/searchtags.pl">searchtags.pl</a>, see <a href="http://www.oddmuse.org/cgi-bin/oddmuse/SearchTags_Extension">SearchTags Extension</a></p>';
  20
  21 push(@MyRules, \&SearchTagRule);
  22
  23 sub SearchTagRule {
  24   if (m/\GTags:\s*(.+)/gc) {
  25     my $tag_text = $1;
  26     my @tags = split /,\s*/, $tag_text;
  27     @tags = map {
  28       my $name = $_;
  29       my $encoded = $name;
  30       $encoded =~ s/ +/\\s+/g;
  31       $encoded = UrlEncode($encoded);
  32       ScriptLink("search=Tags:\\s*($encoded|.*,\\s*$encoded)(,|\\n)", $name);
  33     } @tags;
  34     $tags = join ', ', @tags;
  35     return CloseHtmlEnvironments()
  36       . "<div class=\"taglist\">Tags: $tags</div>"
  37       . AddHtmlEnvironment('p');
  38   }
  39   return undef;
  40 }