opac/opac-suggestions.pl

   1 #!/usr/bin/perl
   2
   3 # This file is part of Koha.
   4 #
   5 # Koha is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # Koha is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  17
  18 use strict;
  19 use warnings;
  20
  21 use CGI qw ( -utf8 );
  22 use Encode qw( encode );
  23 use C4::Auth;    # get_template_and_user
  24 use C4::Members;
  25 use C4::Branch;
  26 use C4::Koha;
  27 use C4::Output;
  28 use C4::Suggestions;
  29 use C4::Koha;
  30 use C4::Scrubber;
  31 use Koha::Libraries;
  32
  33 use Koha::DateUtils qw( dt_from_string );
  34
  35 my $input           = new CGI;
  36 my $op              = $input->param('op');
  37 my $suggestion      = $input->Vars;
  38 my $negcaptcha      = $input->param('negcap');
  39 my $suggested_by_anyone = $input->param('suggested_by_anyone') || 0;
  40
  41 # If a spambot accidentally populates the 'negcap' field in the sugesstions form, then silently skip and return.
  42 if ($negcaptcha ) {
  43     print $input->redirect("/cgi-bin/koha/opac-suggestions.pl");
  44     exit;
  45 } else {
  46     # don't pass 'negcap' column to DB, else DBI::Class will error
  47     # DBIx::Class::Row::store_column(): No such column 'negcap' on Koha::Schema::Result::Suggestion at  Koha/C4/Suggestions.pm
  48     delete $suggestion->{negcap};
  49 }
  50
  51 #If suggestions are turned off we redirect to 404 error. This will also redirect guest suggestions
  52 if ( ! C4::Context->preference('suggestion') ) {
  53     print $input->redirect("/cgi-bin/koha/errors/404.pl");
  54     exit;
  55 }
  56
  57 delete $suggestion->{$_} foreach qw<op suggested_by_anyone>;
  58 $op = 'else' unless $op;
  59
  60 my ( $template, $borrowernumber, $cookie, @messages );
  61 my $deleted = $input->param('deleted');
  62 my $submitted = $input->param('submitted');
  63
  64 if ( C4::Context->preference("AnonSuggestions") or ( C4::Context->preference("OPACViewOthersSuggestions") and $op eq 'else' ) ) {
  65     ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  66         {
  67             template_name   => "opac-suggestions.tt",
  68             query           => $input,
  69             type            => "opac",
  70             authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
  71         }
  72     );
  73 }
  74 else {
  75     ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  76         {
  77             template_name   => "opac-suggestions.tt",
  78             query           => $input,
  79             type            => "opac",
  80             authnotrequired => 0,
  81         }
  82     );
  83 }
  84
  85 if ( $op eq 'else' ) {
  86     if ( C4::Context->preference("OPACViewOthersSuggestions") ) {
  87         if ( $borrowernumber ) {
  88             # A logged in user is able to see suggestions from others
  89             $suggestion->{suggestedby} = $suggested_by_anyone
  90                 ? undef
  91                 : $borrowernumber;
  92         }
  93         else {
  94             # Non logged in user is able to see all suggestions
  95             $suggestion->{suggestedby} = undef;
  96         }
  97     }
  98     else {
  99         if ( $borrowernumber ) {
 100             $suggestion->{suggestedby} = $borrowernumber;
 101         }
 102         else {
 103             $suggestion->{suggestedby} = -1;
 104         }
 105     }
 106 } else {
 107     if ( $borrowernumber ) {
 108         $suggestion->{suggestedby} = $borrowernumber;
 109     }
 110     else {
 111         $suggestion->{suggestedby} = C4::Context->preference("AnonymousPatron");
 112     }
 113 }
 114
 115 my $patrons_pending_suggestions_count = 0;
 116 if ( $borrowernumber && C4::Context->preference("MaxOpenSuggestions") ne '' ) {
 117     $patrons_pending_suggestions_count = scalar @{ SearchSuggestion( { suggestedby => $borrowernumber, STATUS => 'ASKED' } ) } ;
 118 }
 119
 120 my $suggestions_loop = &SearchSuggestion($suggestion);
 121 if ( $op eq "add_confirm" ) {
 122     if ( C4::Context->preference("MaxOpenSuggestions") ne '' && $patrons_pending_suggestions_count >= C4::Context->preference("MaxOpenSuggestions") ) #only check limit for signed in borrowers
 123     {
 124         push @messages, { type => 'error', code => 'too_many' };
 125     }
 126     elsif ( @$suggestions_loop >= 1 ) {
 127
 128         #some suggestion are answering the request Donot Add
 129         for my $suggestion (@$suggestions_loop) {
 130             push @messages,
 131               {
 132                 type => 'error',
 133                 code => 'already_exists',
 134                 id   => $suggestion->{suggestionid}
 135               };
 136             last;
 137         }
 138     }
 139     else {
 140         my $scrubber = C4::Scrubber->new();
 141         foreach my $suggest ( keys %$suggestion ) {
 142
 143             # Don't know why the encode is needed for Perl v5.10 here
 144             $suggestion->{$suggest} = Encode::encode( "utf8",
 145                 $scrubber->scrub( $suggestion->{$suggest} ) );
 146         }
 147         $suggestion->{suggesteddate} = dt_from_string;
 148         $suggestion->{branchcode} = $input->param('branchcode') || C4::Context->userenv->{"branch"};
 149
 150         &NewSuggestion($suggestion);
 151         $patrons_pending_suggestions_count++;
 152
 153         # delete empty fields, to avoid filter in "SearchSuggestion"
 154         foreach my $field ( qw( title author publishercode copyrightdate place collectiontitle isbn STATUS ) ) {
 155             delete $suggestion->{$field}; #clear search filters (except borrower related) to show all suggestions after placing a new one
 156         }
 157         $suggestions_loop = &SearchSuggestion($suggestion);
 158
 159         push @messages, { type => 'info', code => 'success_on_inserted' };
 160
 161     }
 162     $op = 'else';
 163 }
 164
 165 if ( $op eq "delete_confirm" ) {
 166     my @delete_field = $input->multi_param("delete_field");
 167     foreach my $delete_field (@delete_field) {
 168         &DelSuggestion( $borrowernumber, $delete_field );
 169     }
 170     $op = 'else';
 171     print $input->redirect("/cgi-bin/koha/opac-suggestions.pl?op=else");
 172     exit;
 173 }
 174
 175 map{
 176     my $s = $_;
 177     my $library = Koha::Libraries->find($s->{branchcodesuggestedby});
 178     $library ? $s->{branchcodesuggestedby} = $library->branchname : ()
 179 } @$suggestions_loop;
 180
 181 foreach my $suggestion(@$suggestions_loop) {
 182     if($suggestion->{'suggestedby'} == $borrowernumber) {
 183         $suggestion->{'showcheckbox'} = $borrowernumber;
 184     } else {
 185         $suggestion->{'showcheckbox'} = 0;
 186     }
 187     if($suggestion->{'patronreason'}){
 188         $suggestion->{'patronreason'} = GetKohaAuthorisedValueLib("OPAC_SUG",$suggestion->{'patronreason'},1);
 189     }
 190 }
 191
 192 my $patron_reason_loop = GetAuthorisedValues("OPAC_SUG");
 193
 194 # Is the person allowed to choose their branch
 195 if ( C4::Context->preference("AllowPurchaseSuggestionBranchChoice") ) {
 196     my ( $borr ) = GetMemberDetails( $borrowernumber );
 197
 198 # pass the pickup branch along....
 199     my $userbranch = '';
 200     if (C4::Context->userenv && C4::Context->userenv->{'branch'}) {
 201         $userbranch = C4::Context->userenv->{'branch'};
 202     }
 203     my $branchcode = $input->param('branchcode') || $borr->{'branchcode'} || $userbranch || '' ;
 204
 205 # make branch selection options...
 206     my $branchloop = GetBranchesLoop($branchcode);
 207     $template->param( branchloop => $branchloop );
 208 }
 209
 210 $template->param(
 211     %$suggestion,
 212     suggestions_loop      => $suggestions_loop,
 213     patron_reason_loop    => $patron_reason_loop,
 214     "op_$op"              => 1,
 215     $op                   => 1,
 216     messages              => \@messages,
 217     suggestionsview       => 1,
 218     suggested_by_anyone   => $suggested_by_anyone,
 219     patrons_pending_suggestions_count => $patrons_pending_suggestions_count,
 220 );
 221
 222 output_html_with_http_headers $input, $cookie, $template->output;
 223