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 Modern::Perl;
  19
  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 use Koha::Patrons;
  34
  35 use Koha::DateUtils qw( dt_from_string );
  36
  37 my $input           = new CGI;
  38 my $op              = $input->param('op');
  39 my $suggestion      = $input->Vars;
  40 my $negcaptcha      = $input->param('negcap');
  41 my $suggested_by_anyone = $input->param('suggested_by_anyone') || 0;
  42
  43 # If a spambot accidentally populates the 'negcap' field in the sugesstions form, then silently skip and return.
  44 if ($negcaptcha ) {
  45     print $input->redirect("/cgi-bin/koha/opac-suggestions.pl");
  46     exit;
  47 } else {
  48     # don't pass 'negcap' column to DB, else DBI::Class will error
  49     # DBIx::Class::Row::store_column(): No such column 'negcap' on Koha::Schema::Result::Suggestion at  Koha/C4/Suggestions.pm
  50     delete $suggestion->{negcap};
  51 }
  52
  53 #If suggestions are turned off we redirect to 404 error. This will also redirect guest suggestions
  54 if ( ! C4::Context->preference('suggestion') ) {
  55     print $input->redirect("/cgi-bin/koha/errors/404.pl");
  56     exit;
  57 }
  58
  59 delete $suggestion->{$_} foreach qw<op suggested_by_anyone>;
  60 $op = 'else' unless $op;
  61
  62 my ( $template, $borrowernumber, $cookie, @messages );
  63 my $deleted = $input->param('deleted');
  64 my $submitted = $input->param('submitted');
  65
  66 if ( C4::Context->preference("AnonSuggestions") or ( C4::Context->preference("OPACViewOthersSuggestions") and $op eq 'else' ) ) {
  67     ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  68         {
  69             template_name   => "opac-suggestions.tt",
  70             query           => $input,
  71             type            => "opac",
  72             authnotrequired => ( C4::Context->preference("OpacPublic") ? 1 : 0 ),
  73         }
  74     );
  75 }
  76 else {
  77     ( $template, $borrowernumber, $cookie ) = get_template_and_user(
  78         {
  79             template_name   => "opac-suggestions.tt",
  80             query           => $input,
  81             type            => "opac",
  82             authnotrequired => 0,
  83         }
  84     );
  85 }
  86
  87 if ( $op eq 'else' ) {
  88     if ( C4::Context->preference("OPACViewOthersSuggestions") ) {
  89         if ( $borrowernumber ) {
  90             # A logged in user is able to see suggestions from others
  91             $suggestion->{suggestedby} = $suggested_by_anyone
  92                 ? undef
  93                 : $borrowernumber;
  94         }
  95         else {
  96             # Non logged in user is able to see all suggestions
  97             $suggestion->{suggestedby} = undef;
  98         }
  99     }
 100     else {
 101         if ( $borrowernumber ) {
 102             $suggestion->{suggestedby} = $borrowernumber;
 103         }
 104         else {
 105             $suggestion->{suggestedby} = -1;
 106         }
 107     }
 108 } else {
 109     if ( $borrowernumber ) {
 110         $suggestion->{suggestedby} = $borrowernumber;
 111     }
 112     else {
 113         $suggestion->{suggestedby} = C4::Context->preference("AnonymousPatron");
 114     }
 115 }
 116
 117 my $patrons_pending_suggestions_count = 0;
 118 if ( $borrowernumber && C4::Context->preference("MaxOpenSuggestions") ne '' ) {
 119     $patrons_pending_suggestions_count = scalar @{ SearchSuggestion( { suggestedby => $borrowernumber, STATUS => 'ASKED' } ) } ;
 120 }
 121
 122 my $suggestions_loop = &SearchSuggestion($suggestion);
 123 if ( $op eq "add_confirm" ) {
 124     if ( C4::Context->preference("MaxOpenSuggestions") ne '' && $patrons_pending_suggestions_count >= C4::Context->preference("MaxOpenSuggestions") ) #only check limit for signed in borrowers
 125     {
 126         push @messages, { type => 'error', code => 'too_many' };
 127     }
 128     elsif ( @$suggestions_loop >= 1 ) {
 129
 130         #some suggestion are answering the request Donot Add
 131         for my $suggestion (@$suggestions_loop) {
 132             push @messages,
 133               {
 134                 type => 'error',
 135                 code => 'already_exists',
 136                 id   => $suggestion->{suggestionid}
 137               };
 138             last;
 139         }
 140     }
 141     else {
 142         my $scrubber = C4::Scrubber->new();
 143         foreach my $suggest ( keys %$suggestion ) {
 144
 145             # Don't know why the encode is needed for Perl v5.10 here
 146             $suggestion->{$suggest} = Encode::encode( "utf8",
 147                 $scrubber->scrub( $suggestion->{$suggest} ) );
 148         }
 149         $suggestion->{suggesteddate} = dt_from_string;
 150         $suggestion->{branchcode} = $input->param('branchcode') || C4::Context->userenv->{"branch"};
 151
 152         &NewSuggestion($suggestion);
 153         $patrons_pending_suggestions_count++;
 154
 155         # delete empty fields, to avoid filter in "SearchSuggestion"
 156         foreach my $field ( qw( title author publishercode copyrightdate place collectiontitle isbn STATUS ) ) {
 157             delete $suggestion->{$field}; #clear search filters (except borrower related) to show all suggestions after placing a new one
 158         }
 159         $suggestions_loop = &SearchSuggestion($suggestion);
 160
 161         push @messages, { type => 'info', code => 'success_on_inserted' };
 162
 163     }
 164     $op = 'else';
 165 }
 166
 167 if ( $op eq "delete_confirm" ) {
 168     my @delete_field = $input->multi_param("delete_field");
 169     foreach my $delete_field (@delete_field) {
 170         &DelSuggestion( $borrowernumber, $delete_field );
 171     }
 172     $op = 'else';
 173     print $input->redirect("/cgi-bin/koha/opac-suggestions.pl?op=else");
 174     exit;
 175 }
 176
 177 map{
 178     my $s = $_;
 179     my $library = Koha::Libraries->find($s->{branchcodesuggestedby});
 180     $library ? $s->{branchcodesuggestedby} = $library->branchname : ()
 181 } @$suggestions_loop;
 182
 183 foreach my $suggestion(@$suggestions_loop) {
 184     if($suggestion->{'suggestedby'} == $borrowernumber) {
 185         $suggestion->{'showcheckbox'} = $borrowernumber;
 186     } else {
 187         $suggestion->{'showcheckbox'} = 0;
 188     }
 189     if($suggestion->{'patronreason'}){
 190         my $av = Koha::AuthorisedValues->search({ category => 'OPAC_SUG', authorised_value => $suggestion->{patronreason} });
 191         $suggestion->{'patronreason'} = $av->count ? $av->next->opac_description : '';
 192     }
 193 }
 194
 195 my $patron_reason_loop = GetAuthorisedValues("OPAC_SUG");
 196
 197 # Is the person allowed to choose their branch
 198 if ( C4::Context->preference("AllowPurchaseSuggestionBranchChoice") ) {
 199     my $branchcode = $input->param('branchcode') || q{};
 200
 201     if ( !$branchcode
 202         && C4::Context->userenv
 203         && C4::Context->userenv->{branch} )
 204     {
 205         $branchcode = C4::Context->userenv->{branch};
 206     }
 207
 208     $template->param( branchcode => $branchcode );
 209 }
 210
 211 my @mandatoryfields;
 212 {
 213     last unless ($op eq 'add');
 214     my $fldsreq_sp = C4::Context->preference("OPACSuggestionMandatoryFields") || 'title';
 215     @mandatoryfields = sort split(/\s*\,\s*/, $fldsreq_sp);
 216     foreach (@mandatoryfields) {
 217         $template->param( $_."_required" => 1);
 218     }
 219 }
 220
 221 $template->param(
 222     %$suggestion,
 223     suggestions_loop      => $suggestions_loop,
 224     patron_reason_loop    => $patron_reason_loop,
 225     "op_$op"              => 1,
 226     $op                   => 1,
 227     messages              => \@messages,
 228     suggestionsview       => 1,
 229     suggested_by_anyone   => $suggested_by_anyone,
 230     patrons_pending_suggestions_count => $patrons_pending_suggestions_count,
 231 );
 232
 233 output_html_with_http_headers $input, $cookie, $template->output, undef, { force_no_caching => 1 };
 234