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
  31 use Koha::AuthorisedValues;
  32 use Koha::Libraries;
  33
  34 use Koha::DateUtils qw( dt_from_string );
  35
  36 my $input           = new CGI;
  37 my $op              = $input->param('op');
  38 my $suggestion      = $input->Vars;
  39 my $negcaptcha      = $input->param('negcap');
  40 my $suggested_by_anyone = $input->param('suggested_by_anyone') || 0;
  41
  42 # If a spambot accidentally populates the 'negcap' field in the sugesstions form, then silently skip and return.
  43 if ($negcaptcha ) {
  44     print $input->redirect("/cgi-bin/koha/opac-suggestions.pl");
  45     exit;
  46 } else {
  47     # don't pass 'negcap' column to DB, else DBI::Class will error
  48     # DBIx::Class::Row::store_column(): No such column 'negcap' on Koha::Schema::Result::Suggestion at  Koha/C4/Suggestions.pm
  49     delete $suggestion->{negcap};
  50 }
  51
  52 #If suggestions are turned off we redirect to 404 error. This will also redirect guest suggestions
  53 if ( ! C4::Context->preference('suggestion') ) {
  54     print $input->redirect("/cgi-bin/koha/errors/404.pl");
  55     exit;
  56 }
  57
  58 delete $suggestion->{$_} foreach qw<op suggested_by_anyone>;
  59 $op = 'else' unless $op;
  60
  61 my ( $template, $borrowernumber, $cookie, @messages );
  62 my $deleted = $input->param('deleted');
  63 my $submitted = $input->param('submitted');
  64
  65 if ( C4::Context->preference("AnonSuggestions") or ( C4::Context->preference("OPACViewOthersSuggestions") and $op eq 'else' ) ) {
  66     ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  67         {
  68             template_name   => "opac-suggestions.tt",
  69             query           => $input,
  70             type            => "opac",
  71             authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
  72         }
  73     );
  74 }
  75 else {
  76     ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  77         {
  78             template_name   => "opac-suggestions.tt",
  79             query           => $input,
  80             type            => "opac",
  81             authnotrequired => 0,
  82         }
  83     );
  84 }
  85
  86 if ( $op eq 'else' ) {
  87     if ( C4::Context->preference("OPACViewOthersSuggestions") ) {
  88         if ( $borrowernumber ) {
  89             # A logged in user is able to see suggestions from others
  90             $suggestion->{suggestedby} = $suggested_by_anyone
  91                 ? undef
  92                 : $borrowernumber;
  93         }
  94         else {
  95             # Non logged in user is able to see all suggestions
  96             $suggestion->{suggestedby} = undef;
  97         }
  98     }
  99     else {
 100         if ( $borrowernumber ) {
 101             $suggestion->{suggestedby} = $borrowernumber;
 102         }
 103         else {
 104             $suggestion->{suggestedby} = -1;
 105         }
 106     }
 107 } else {
 108     if ( $borrowernumber ) {
 109         $suggestion->{suggestedby} = $borrowernumber;
 110     }
 111     else {
 112         $suggestion->{suggestedby} = C4::Context->preference("AnonymousPatron");
 113     }
 114 }
 115
 116 my $patrons_pending_suggestions_count = 0;
 117 if ( $borrowernumber && C4::Context->preference("MaxOpenSuggestions") ne '' ) {
 118     $patrons_pending_suggestions_count = scalar @{ SearchSuggestion( { suggestedby => $borrowernumber, STATUS => 'ASKED' } ) } ;
 119 }
 120
 121 my $suggestions_loop = &SearchSuggestion($suggestion);
 122 if ( $op eq "add_confirm" ) {
 123     if ( C4::Context->preference("MaxOpenSuggestions") ne '' && $patrons_pending_suggestions_count >= C4::Context->preference("MaxOpenSuggestions") ) #only check limit for signed in borrowers
 124     {
 125         push @messages, { type => 'error', code => 'too_many' };
 126     }
 127     elsif ( @$suggestions_loop >= 1 ) {
 128
 129         #some suggestion are answering the request Donot Add
 130         for my $suggestion (@$suggestions_loop) {
 131             push @messages,
 132               {
 133                 type => 'error',
 134                 code => 'already_exists',
 135                 id   => $suggestion->{suggestionid}
 136               };
 137             last;
 138         }
 139     }
 140     else {
 141         my $scrubber = C4::Scrubber->new();
 142         foreach my $suggest ( keys %$suggestion ) {
 143
 144             # Don't know why the encode is needed for Perl v5.10 here
 145             $suggestion->{$suggest} = Encode::encode( "utf8",
 146                 $scrubber->scrub( $suggestion->{$suggest} ) );
 147         }
 148         $suggestion->{suggesteddate} = dt_from_string;
 149         $suggestion->{branchcode} = $input->param('branchcode') || C4::Context->userenv->{"branch"};
 150
 151         &NewSuggestion($suggestion);
 152         $patrons_pending_suggestions_count++;
 153
 154         # delete empty fields, to avoid filter in "SearchSuggestion"
 155         foreach my $field ( qw( title author publishercode copyrightdate place collectiontitle isbn STATUS ) ) {
 156             delete $suggestion->{$field}; #clear search filters (except borrower related) to show all suggestions after placing a new one
 157         }
 158         $suggestions_loop = &SearchSuggestion($suggestion);
 159
 160         push @messages, { type => 'info', code => 'success_on_inserted' };
 161
 162     }
 163     $op = 'else';
 164 }
 165
 166 if ( $op eq "delete_confirm" ) {
 167     my @delete_field = $input->multi_param("delete_field");
 168     foreach my $delete_field (@delete_field) {
 169         &DelSuggestion( $borrowernumber, $delete_field );
 170     }
 171     $op = 'else';
 172     print $input->redirect("/cgi-bin/koha/opac-suggestions.pl?op=else");
 173     exit;
 174 }
 175
 176 map{
 177     my $s = $_;
 178     my $library = Koha::Libraries->find($s->{branchcodesuggestedby});
 179     $library ? $s->{branchcodesuggestedby} = $library->branchname : ()
 180 } @$suggestions_loop;
 181
 182 foreach my $suggestion(@$suggestions_loop) {
 183     if($suggestion->{'suggestedby'} == $borrowernumber) {
 184         $suggestion->{'showcheckbox'} = $borrowernumber;
 185     } else {
 186         $suggestion->{'showcheckbox'} = 0;
 187     }
 188     if($suggestion->{'patronreason'}){
 189         my $av = Koha::AuthorisedValues->search({ category => 'OPAC_SUG', authorised_value => $suggestion->{patronreason} });
 190         $suggestion->{'patronreason'} = $av->count ? $av->next->opac_description : '';
 191     }
 192 }
 193
 194 my $patron_reason_loop = GetAuthorisedValues("OPAC_SUG");
 195
 196 # Is the person allowed to choose their branch
 197 if ( C4::Context->preference("AllowPurchaseSuggestionBranchChoice") ) {
 198     my ( $borr ) = GetMemberDetails( $borrowernumber );
 199
 200 # pass the pickup branch along....
 201     my $userbranch = '';
 202     if (C4::Context->userenv && C4::Context->userenv->{'branch'}) {
 203         $userbranch = C4::Context->userenv->{'branch'};
 204     }
 205     my $branchcode = $input->param('branchcode') || $borr->{'branchcode'} || $userbranch || '' ;
 206
 207     $template->param( branchcode => $branchcode );
 208 }
 209
 210 my $mandatoryfields = '';
 211 {
 212     last unless ($op eq 'add');
 213     my $fldsreq_sp = C4::Context->preference("OPACSuggestionMandatoryFields") || 'title';
 214     $mandatoryfields = join(', ', (map { '"'.$_.'"'; } sort split(/\s*\,\s*/, $fldsreq_sp)));
 215 }
 216
 217 $template->param(
 218     %$suggestion,
 219     suggestions_loop      => $suggestions_loop,
 220     patron_reason_loop    => $patron_reason_loop,
 221     "op_$op"              => 1,
 222     $op                   => 1,
 223     messages              => \@messages,
 224     suggestionsview       => 1,
 225     suggested_by_anyone   => $suggested_by_anyone,
 226     mandatoryfields       => $mandatoryfields,
 227     patrons_pending_suggestions_count => $patrons_pending_suggestions_count,
 228 );
 229
 230 output_html_with_http_headers $input, $cookie, $template->output;
 231