NDWeb/Pages/Forum/Search.pm

   1 #**************************************************************************
   2 #   Copyright (C) 2006 by Michael Andreen <harvATruinDOTnu>               *
   3 #                                                                         *
   4 #   This program is free software; you can redistribute it and/or modify  *
   5 #   it under the terms of the GNU General Public License as published by  *
   6 #   the Free Software Foundation; either version 2 of the License, or     *
   7 #   (at your option) any later version.                                   *
   8 #                                                                         *
   9 #   This program is distributed in the hope that it will be useful,       *
  10 #   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12 #   GNU General Public License for more details.                          *
  13 #                                                                         *
  14 #   You should have received a copy of the GNU General Public License     *
  15 #   along with this program; if not, write to the                         *
  16 #   Free Software Foundation, Inc.,                                       *
  17 #   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  18 #**************************************************************************/
  19
  20 package NDWeb::Pages::Forum::Search;
  21 use strict;
  22 use warnings;
  23 use NDWeb::Forum;
  24 use CGI qw/:standard/;
  25 use NDWeb::Include;
  26 use ND::Include;
  27
  28 use base qw/NDWeb::Pages::Forum/;
  29
  30 sub render_body {
  31         my $self = shift;
  32         my ($BODY) = @_;
  33         my $DBH = $self->{DBH};
  34         $self->{TITLE} = 'Forum';
  35
  36         if (param('search')){
  37                 my $posts = $DBH->prepare(q{SELECT fp.ftid,u.username,ft.subject
  38                         ,ts_headline(fp.message,to_tsquery($2)) AS headline
  39                         ,ts_rank_cd(fp.textsearch, to_tsquery($2),32) AS rank
  40                         FROM forum_boards fb
  41                                 JOIN forum_threads ft USING (fbid)
  42                                 JOIN forum_posts fp USING (ftid)
  43                                 JOIN users u ON fp.uid = u.uid
  44                         WHERE fb.fbid IN (SELECT fbid FROM forum_access
  45                                         WHERE gid IN (SELECT groups($1)))
  46                                 AND fp.textsearch @@@ to_tsquery($2)
  47                         ORDER BY rank DESC
  48                 }) or warn $DBH->errstr;
  49                 $posts->execute($ND::UID,param('search')) or warn $DBH->errstr;
  50                 my @posts;
  51                 while (my $post = $posts->fetchrow_hashref){
  52                         push @posts,$post;
  53                 }
  54                 $BODY->param(SearchResult => \@posts);
  55         }
  56         return $BODY;
  57 }
  58
  59 1;