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::Koha;
  26 use C4::Output;
  27 use C4::Suggestions;
  28 use C4::Koha;
  29 use C4::Scrubber;
  30 use Koha::Libraries;
  31
  32 use Koha::DateUtils qw( dt_from_string );
  33
  34 my $input           = new CGI;
  35 my $op              = $input->param('op');
  36 my $suggestion      = $input->Vars;
  37 my $negcaptcha      = $input->param('negcap');
  38 my $suggested_by_anyone = $input->param('suggested_by_anyone') || 0;
  39
  40 # If a spambot accidentally populates the 'negcap' field in the sugesstions form, then silently skip and return.
  41 if ($negcaptcha ) {
  42     print $input->redirect("/cgi-bin/koha/opac-suggestions.pl");
  43     exit;
  44 } else {
  45     # don't pass 'negcap' column to DB, else DBI::Class will error
  46     # DBIx::Class::Row::store_column(): No such column 'negcap' on Koha::Schema::Result::Suggestion at  Koha/C4/Suggestions.pm
  47     delete $suggestion->{negcap};
  48 }
  49
  50 #If suggestions are turned off we redirect to 404 error. This will also redirect guest suggestions
  51 if ( ! C4::Context->preference('suggestion') ) {
  52     print $input->redirect("/cgi-bin/koha/errors/404.pl");
  53     exit;
  54 }
  55
  56 delete $suggestion->{$_} foreach qw<op suggested_by_anyone>;
  57 $op = 'else' unless $op;
  58
  59 my ( $template, $borrowernumber, $cookie, @messages );
  60 my $deleted = $input->param('deleted');
  61 my $submitted = $input->param('submitted');
  62
  63 if ( C4::Context->preference("AnonSuggestions") or ( C4::Context->preference("OPACViewOthersSuggestions") and $op eq 'else' ) ) {
  64     ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  65         {
  66             template_name   => "opac-suggestions.tt",
  67             query           => $input,
  68             type            => "opac",
  69             authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
  70         }
  71     );
  72 }
  73 else {
  74     ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  75         {
  76             template_name   => "opac-suggestions.tt",
  77             query           => $input,
  78             type            => "opac",
  79             authnotrequired => 0,
  80         }
  81     );
  82 }
  83
  84 if ( $op eq 'else' ) {
  85     if ( C4::Context->preference("OPACViewOthersSuggestions") ) {
  86         if ( $borrowernumber ) {
  87             # A logged in user is able to see suggestions from others
  88             $suggestion->{suggestedby} = $suggested_by_anyone
  89                 ? undef
  90                 : $borrowernumber;
  91         }
  92         else {
  93             # Non logged in user is able to see all suggestions
  94             $suggestion->{suggestedby} = undef;
  95         }
  96     }
  97     else {
  98         if ( $borrowernumber ) {
  99             $suggestion->{suggestedby} = $borrowernumber;
 100         }
 101         else {
 102             $suggestion->{suggestedby} = -1;
 103         }
 104     }
 105 } else {
 106     if ( $borrowernumber ) {
 107         $suggestion->{suggestedby} = $borrowernumber;
 108     }
 109     else {
 110         $suggestion->{suggestedby} = C4::Context->preference("AnonymousPatron");
 111     }
 112 }
 113
 114 my $patrons_pending_suggestions_count = 0;
 115 if ( $borrowernumber && C4::Context->preference("MaxOpenSuggestions") ne '' ) {
 116     $patrons_pending_suggestions_count = scalar @{ SearchSuggestion( { suggestedby => $borrowernumber, STATUS => 'ASKED' } ) } ;
 117 }
 118
 119 my $suggestions_loop = &SearchSuggestion($suggestion);
 120 if ( $op eq "add_confirm" ) {
 121     if ( C4::Context->preference("MaxOpenSuggestions") ne '' && $patrons_pending_suggestions_count >= C4::Context->preference("MaxOpenSuggestions") ) #only check limit for signed in borrowers
 122     {
 123         push @messages, { type => 'error', code => 'too_many' };
 124     }
 125     elsif ( @$suggestions_loop >= 1 ) {
 126
 127         #some suggestion are answering the request Donot Add
 128         for my $suggestion (@$suggestions_loop) {
 129             push @messages,
 130               {
 131                 type => 'error',
 132                 code => 'already_exists',
 133                 id   => $suggestion->{suggestionid}
 134               };
 135             last;
 136         }
 137     }
 138     else {
 139         my $scrubber = C4::Scrubber->new();
 140         foreach my $suggest ( keys %$suggestion ) {
 141
 142             # Don't know why the encode is needed for Perl v5.10 here
 143             $suggestion->{$suggest} = Encode::encode( "utf8",
 144                 $scrubber->scrub( $suggestion->{$suggest} ) );
 145         }
 146         $suggestion->{suggesteddate} = dt_from_string;
 147         $suggestion->{branchcode} = $input->param('branchcode') || C4::Context->userenv->{"branch"};
 148
 149         &NewSuggestion($suggestion);
 150         $patrons_pending_suggestions_count++;
 151
 152         # delete empty fields, to avoid filter in "SearchSuggestion"
 153         foreach my $field ( qw( title author publishercode copyrightdate place collectiontitle isbn STATUS ) ) {
 154             delete $suggestion->{$field}; #clear search filters (except borrower related) to show all suggestions after placing a new one
 155         }
 156         $suggestions_loop = &SearchSuggestion($suggestion);
 157
 158         push @messages, { type => 'info', code => 'success_on_inserted' };
 159
 160     }
 161     $op = 'else';
 162 }
 163
 164 if ( $op eq "delete_confirm" ) {
 165     my @delete_field = $input->multi_param("delete_field");
 166     foreach my $delete_field (@delete_field) {
 167         &DelSuggestion( $borrowernumber, $delete_field );
 168     }
 169     $op = 'else';
 170     print $input->redirect("/cgi-bin/koha/opac-suggestions.pl?op=else");
 171     exit;
 172 }
 173
 174 map{
 175     my $s = $_;
 176     my $library = Koha::Libraries->find($s->{branchcodesuggestedby});
 177     $library ? $s->{branchcodesuggestedby} = $library->branchname : ()
 178 } @$suggestions_loop;
 179
 180 foreach my $suggestion(@$suggestions_loop) {
 181     if($suggestion->{'suggestedby'} == $borrowernumber) {
 182         $suggestion->{'showcheckbox'} = $borrowernumber;
 183     } else {
 184         $suggestion->{'showcheckbox'} = 0;
 185     }
 186     if($suggestion->{'patronreason'}){
 187         $suggestion->{'patronreason'} = GetKohaAuthorisedValueLib("OPAC_SUG",$suggestion->{'patronreason'},1);
 188     }
 189 }
 190
 191 my $patron_reason_loop = GetAuthorisedValues("OPAC_SUG");
 192
 193 # Is the person allowed to choose their branch
 194 if ( C4::Context->preference("AllowPurchaseSuggestionBranchChoice") ) {
 195     my ( $borr ) = GetMemberDetails( $borrowernumber );
 196
 197 # pass the pickup branch along....
 198     my $userbranch = '';
 199     if (C4::Context->userenv && C4::Context->userenv->{'branch'}) {
 200         $userbranch = C4::Context->userenv->{'branch'};
 201     }
 202     my $branchcode = $input->param('branchcode') || $borr->{'branchcode'} || $userbranch || '' ;
 203
 204     $template->param( branchcode => $branchcode );
 205 }
 206
 207 my $mandatoryfields = '';
 208 {
 209     last unless ($op eq 'add');
 210     my $fldsreq_sp = C4::Context->preference("OPACSuggestionMandatoryFields") || 'title';
 211     $mandatoryfields = join(', ', (map { '"'.$_.'"'; } sort split(/\s*\,\s*/, $fldsreq_sp)));
 212 }
 213
 214 $template->param(
 215     %$suggestion,
 216     suggestions_loop      => $suggestions_loop,
 217     patron_reason_loop    => $patron_reason_loop,
 218     "op_$op"              => 1,
 219     $op                   => 1,
 220     messages              => \@messages,
 221     suggestionsview       => 1,
 222     suggested_by_anyone   => $suggested_by_anyone,
 223     mandatoryfields       => $mandatoryfields,
 224     patrons_pending_suggestions_count => $patrons_pending_suggestions_count,
 225 );
 226
 227 output_html_with_http_headers $input, $cookie, $template->output;
 228