opac/opac-review.pl

   1 #!/usr/bin/perl
   2
   3 # Copyright 2006 Katipo Communications
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  19
  20 use Modern::Perl;
  21 use CGI qw ( -utf8 );
  22 use C4::Auth qw( get_template_and_user );
  23 use C4::Output qw( output_html_with_http_headers );
  24 use C4::Scrubber;
  25
  26 use Koha::Biblios;
  27 use Koha::DateUtils qw( dt_from_string );
  28 use Koha::Review;
  29 use Koha::Reviews;
  30
  31 my $query        = CGI->new;
  32 my $biblionumber = $query->param('biblionumber');
  33 my $review       = $query->param('review');
  34 my $reviewid     = $query->param('reviewid');
  35 my ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  36     {
  37         template_name   => "opac-review.tt",
  38         query           => $query,
  39         type            => "opac",
  40         authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
  41     }
  42 );
  43
  44 # FIXME: need to allow user to delete their own comment(s)
  45
  46 my ( $clean, @errors, $savedreview );
  47 my $biblio = Koha::Biblios->find( $biblionumber );
  48
  49 if( !$biblio ) {
  50     push @errors, { nobiblio => 1 };
  51 } elsif( $reviewid ) { # edit existing one, check on creator
  52     $savedreview = Koha::Reviews->search({ reviewid => $reviewid, borrowernumber => $borrowernumber })->next;
  53     push @errors, { unauthorized => 1 } if !$savedreview;
  54 } else { # this check prevents adding multiple comments
  55     # FIXME biblionumber, borrowernumber should be a unique key of reviews
  56     $savedreview = Koha::Reviews->search({ biblionumber => $biblionumber, borrowernumber => $borrowernumber })->next;
  57     $review = $savedreview? $savedreview->review: $review;
  58 }
  59
  60 if( !@errors && defined $review ) {
  61         if ($review !~ /\S/) {
  62                 push @errors, {empty=>1};
  63         } else {
  64                 $clean = C4::Scrubber->new('comment')->scrub($review);
  65                 if ($clean !~ /\S/) {
  66                         push @errors, {scrubbed_all=>1};
  67                 } else {
  68                         if ($clean ne $review) {
  69                                 push @errors, {scrubbed=>$clean};
  70                         }
  71             if ($savedreview) {
  72                 $savedreview->set(
  73                     {
  74                         review        => $clean,
  75                         approved      => 0,
  76                         datereviewed  => dt_from_string
  77                     }
  78                 )->store;
  79             } else {
  80                 $reviewid = Koha::Review->new(
  81                     {   biblionumber   => $biblionumber,
  82                         borrowernumber => $borrowernumber,
  83                         review         => $clean,
  84                         datereviewed   => dt_from_string
  85                     }
  86                 )->store->reviewid;
  87             }
  88                         unless (@errors){ $template->param(WINDOW_CLOSE=>1); }
  89                 }
  90         }
  91 }
  92 (@errors   ) and $template->param(   ERRORS=>\@errors);
  93 $review = $clean;
  94 $review ||= $savedreview->review if $savedreview;
  95 $template->param(
  96     'borrowernumber' => $borrowernumber,
  97     'review'         => $review,
  98     'reviewid'       => $reviewid || 0,
  99     'biblio'         => $biblio,
 100 );
 101
 102 output_html_with_http_headers $query, $cookie, $template->output;