suggestion/suggestion.pl

   1 #!/usr/bin/perl
   2
   3 # This file is part of Koha.
   4 # Copyright 2006-2010 BibLibre
   5
   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 require Exporter;
  22 use CGI qw ( -utf8 );
  23 use C4::Auth qw( get_template_and_user );
  24 use C4::Output qw( output_html_with_http_headers output_and_exit_if_error );
  25 use C4::Suggestions;
  26 use C4::Koha qw( GetAuthorisedValues );
  27 use C4::Budgets qw( GetBudget GetBudgets GetBudgetHierarchy CanUserUseBudget );
  28 use C4::Search qw( FindDuplicate GetDistinctValues );
  29 use C4::Members;
  30 use Koha::DateUtils qw( dt_from_string );
  31 use Koha::AuthorisedValues;
  32 use Koha::Acquisition::Currencies;
  33 use Koha::Libraries;
  34 use Koha::Patrons;
  35 use Koha::Suggestions;
  36
  37 use URI::Escape qw( uri_escape );
  38
  39 sub Init{
  40     my $suggestion= shift @_;
  41     # "Managed by" is used only when a suggestion is being edited (not when created)
  42     if ($suggestion->{'suggesteddate'} eq "") {
  43         # new suggestion
  44         $suggestion->{suggesteddate} = dt_from_string;
  45         $suggestion->{'suggestedby'} = C4::Context->userenv->{"number"} unless ($suggestion->{'suggestedby'});
  46     }
  47     else {
  48         # editing of an existing suggestion
  49         $suggestion->{manageddate} = dt_from_string;
  50         $suggestion->{'managedby'} = C4::Context->userenv->{"number"} unless ($suggestion->{'managedby'});
  51     }
  52     $suggestion->{'branchcode'}=C4::Context->userenv->{"branch"} unless ($suggestion->{'branchcode'});
  53 }
  54
  55 sub GetCriteriumDesc{
  56     my ($criteriumvalue,$displayby)=@_;
  57     if ($displayby =~ /status/i) {
  58         unless ( grep { /$criteriumvalue/ } qw(ASKED ACCEPTED REJECTED CHECKED ORDERED AVAILABLE) ) {
  59             my $av = Koha::AuthorisedValues->search({ category => 'SUGGEST_STATUS', authorised_value => $criteriumvalue });
  60             return $av->count ? $av->next->lib : 'Unknown';
  61         }
  62         return ($criteriumvalue eq 'ASKED'?"Pending":ucfirst(lc( $criteriumvalue))) if ($displayby =~/status/i);
  63     }
  64     if ( $displayby =~ /branchcode/ ) {
  65         return $criteriumvalue ? Koha::Libraries->find($criteriumvalue)->branchname : "__ANY__";
  66     }
  67     if ( $displayby =~ /itemtype/ ) {
  68         my $av = Koha::AuthorisedValues->search({ category => 'SUGGEST_FORMAT', authorised_value => $criteriumvalue });
  69         return $av->count ? $av->next->lib : 'Unknown';
  70     }
  71     if ($displayby =~/suggestedby/||$displayby =~/managedby/||$displayby =~/acceptedby/){
  72         my $patron = Koha::Patrons->find( $criteriumvalue );
  73         return "" unless $patron;
  74         return $patron->surname . ", " . $patron->firstname;
  75     }
  76     if ( $displayby =~ /budgetid/) {
  77         my $budget = GetBudget($criteriumvalue);
  78         return "" unless $budget;
  79         return $$budget{budget_name};
  80     }
  81 }
  82
  83 my $input           = CGI->new;
  84 my $redirect  = $input->param('redirect');
  85 my $suggestedbyme   = (defined $input->param('suggestedbyme')? $input->param('suggestedbyme'):1);
  86 my $op              = $input->param('op')||'else';
  87 my @editsuggestions = $input->multi_param('suggestionid');
  88 my $suggestedby     = $input->param('suggestedby');
  89 my $returnsuggestedby = $input->param('returnsuggestedby');
  90 my $returnsuggested = $input->param('returnsuggested');
  91 my $managedby       = $input->param('managedby');
  92 my $displayby       = $input->param('displayby') || '';
  93 my $tabcode         = $input->param('tabcode');
  94 my $save_confirmed  = $input->param('save_confirmed') || 0;
  95 my $notify          = $input->param('notify');
  96 my $filter_archived = $input->param('filter_archived') || 0;
  97
  98 my $reasonsloop     = GetAuthorisedValues("SUGGEST");
  99
 100 # filter informations which are not suggestion related.
 101 my $suggestion_ref  = { %{$input->Vars} }; # Copying, otherwise $input will be modified
 102 delete $suggestion_ref->{csrf_token};
 103
 104 # get only the columns of Suggestion
 105 my $schema = Koha::Database->new()->schema;
 106 my $columns = ' '.join(' ', $schema->source('Suggestion')->columns).' ';
 107 my $suggestion_only = { map { $columns =~ / $_ / ? ($_ => $suggestion_ref->{$_}) : () } keys %$suggestion_ref };
 108 $suggestion_only->{STATUS} = $suggestion_ref->{STATUS};
 109
 110 delete $$suggestion_ref{$_} foreach qw( suggestedbyme op displayby tabcode notify filter_archived );
 111 foreach (keys %$suggestion_ref){
 112     delete $$suggestion_ref{$_} if (!$$suggestion_ref{$_} && ($op eq 'else' ));
 113 }
 114 delete $suggestion_only->{branchcode} if $suggestion_only->{branchcode} eq '__ANY__';
 115 delete $suggestion_only->{budgetid}   if $suggestion_only->{budgetid}   eq '__ANY__';
 116 while ( my ( $k, $v ) = each %$suggestion_only ) {
 117     delete $suggestion_only->{$k} if $v eq '';
 118 }
 119
 120 my ( $template, $borrowernumber, $cookie, $userflags ) = get_template_and_user(
 121         {
 122             template_name   => "suggestion/suggestion.tt",
 123             query           => $input,
 124             type            => "intranet",
 125             flagsrequired   => { suggestions => 'suggestions_manage' },
 126         }
 127     );
 128
 129 $borrowernumber = $input->param('borrowernumber') if ( $input->param('borrowernumber') );
 130 $template->param('borrowernumber' => $borrowernumber);
 131 my $branchfilter = $input->param('branchcode') || C4::Context->userenv->{'branch'};
 132
 133 #########################################
 134 ##  Operations
 135 ##
 136
 137 if ( $op =~ /save/i ) {
 138     output_and_exit_if_error($input, $cookie, $template, { check => 'csrf_token' });
 139     my @messages;
 140     my $biblio = MarcRecordFromNewSuggestion({
 141             title => $suggestion_only->{title},
 142             author => $suggestion_only->{author},
 143             itemtype => $suggestion_only->{itemtype},
 144             isbn => $suggestion_only->{isbn},
 145     });
 146
 147     my $manager = Koha::Patrons->find( $suggestion_only->{managedby} );
 148     if ( $manager && not $manager->has_permission({suggestions => 'suggestions_manage'})) {
 149         push @messages, { type => 'error', code => 'manager_not_enough_permissions' };
 150         $template->param(
 151             messages => \@messages,
 152         );
 153         delete $suggestion_ref->{suggesteddate};
 154         delete $suggestion_ref->{manageddate};
 155         delete $suggestion_ref->{managedby};
 156         Init($suggestion_ref);
 157     }
 158     elsif ( !$suggestion_only->{suggestionid} && ( my ($duplicatebiblionumber, $duplicatetitle) = FindDuplicate($biblio) ) && !$save_confirmed ) {
 159         push @messages, { type => 'error', code => 'biblio_exists', id => $duplicatebiblionumber, title => $duplicatetitle };
 160         $template->param(
 161             messages => \@messages,
 162             need_confirm => 1
 163         );
 164         delete $suggestion_ref->{suggesteddate};
 165         delete $suggestion_ref->{manageddate};
 166         Init($suggestion_ref);
 167     }
 168     else {
 169
 170         for my $date_key ( qw( suggesteddate manageddate accepteddate rejecteddate ) ) {
 171             # FIXME Do we need this?
 172             $suggestion_only->{$date_key} = dt_from_string( $suggestion_only->{$date_key} )
 173                 if $suggestion_only->{$date_key};
 174         }
 175
 176         if ( $suggestion_only->{"STATUS"} ) {
 177             if ( my $tmpstatus = lc( $suggestion_only->{"STATUS"} ) =~ /ACCEPTED|REJECTED/i ) {
 178                 $suggestion_only->{ lc( $suggestion_only->{"STATUS"}) . "date" } = dt_from_string;
 179                 $suggestion_only->{ lc( $suggestion_only->{"STATUS"}) . "by" }   = C4::Context->userenv->{number};
 180             }
 181             $suggestion_only->{manageddate} = dt_from_string;
 182             $suggestion_only->{"managedby"} ||= C4::Context->userenv->{number};
 183         }
 184
 185         my $otherreason = $input->param('other_reason');
 186         if ($suggestion_only->{reason} eq 'other' && $otherreason) {
 187             $suggestion_only->{reason} = $otherreason;
 188         }
 189
 190         if ( $suggestion_only->{'suggestionid'} > 0 ) {
 191
 192             $suggestion_only->{lastmodificationdate} = dt_from_string;
 193             $suggestion_only->{lastmodificationby}   = C4::Context->userenv->{number};
 194             $suggestion_only->{branchcode} = undef
 195               if exists $suggestion_only->{branchcode}
 196               && $suggestion_only->{branchcode} eq "";
 197
 198             &ModSuggestion($suggestion_only);
 199
 200             if ( $notify ) {
 201                 my $patron = Koha::Patrons->find( $suggestion_only->{managedby} );
 202                 my $email_address = $patron->notice_email_address;
 203                 if ($patron->notice_email_address) {
 204
 205                     my $letter = C4::Letters::GetPreparedLetter(
 206                         module      => 'suggestions',
 207                         letter_code => 'NOTIFY_MANAGER',
 208                         branchcode  => $patron->branchcode,
 209                         lang        => $patron->lang,
 210                         tables      => {
 211                             suggestions => $suggestion_only->{suggestionid},
 212                             branches    => $patron->branchcode,
 213                             borrowers   => $patron->borrowernumber,
 214                         },
 215                     );
 216                     C4::Letters::EnqueueLetter(
 217                         {
 218                             letter                 => $letter,
 219                             borrowernumber         => $patron->borrowernumber,
 220                             message_transport_type => 'email'
 221                         }
 222                     );
 223                 }
 224             }
 225         } else {
 226             ###FIXME:Search here if suggestion already exists.
 227             my $suggestions= Koha::Suggestions->search_limited( $suggestion_only );
 228             if ( $suggestions->count ) {
 229                 #some suggestion are answering the request Donot Add
 230                 my @messages;
 231                 while ( my $suggestion = $suggestions->next ) {
 232                     push @messages, { type => 'error', code => 'already_exists', id => $suggestion->suggestionid };
 233                 }
 234                 $template->param( messages => \@messages );
 235             }
 236             else {
 237                 ## Adding some informations related to suggestion
 238                 Koha::Suggestion->new($suggestion_only)->store();
 239             }
 240             # empty fields, to avoid filter in "SearchSuggestion"
 241         }
 242         map{delete $$suggestion_ref{$_} unless $_ eq 'branchcode' } keys %$suggestion_ref;
 243         $op = 'else';
 244
 245         if( $redirect eq 'purchase_suggestions' ) {
 246             print $input->redirect("/cgi-bin/koha/members/purchase-suggestions.pl?borrowernumber=$borrowernumber");
 247         }
 248     }
 249 }
 250 elsif ($op=~/add/) {
 251     #Adds suggestion
 252     Init($suggestion_ref);
 253     $op ='save';
 254 }
 255 elsif ($op=~/edit/) {
 256     #Edit suggestion
 257     output_and_exit_if_error($input, $cookie, $template, { check => 'csrf_token' });
 258     $suggestion_ref=&GetSuggestion($$suggestion_ref{'suggestionid'});
 259     $suggestion_ref->{reasonsloop} = $reasonsloop;
 260     my $other_reason = 1;
 261     foreach my $reason ( @{ $reasonsloop } ) {
 262         if ($suggestion_ref->{reason} eq $reason->{lib}) {
 263             $other_reason = 0;
 264         }
 265     }
 266     $other_reason = 0 unless $suggestion_ref->{reason};
 267     $template->param(other_reason => $other_reason);
 268     Init($suggestion_ref);
 269     $op ='save';
 270 }
 271 elsif ($op eq "update_status" ) {
 272     output_and_exit_if_error($input, $cookie, $template, { check => 'csrf_token' });
 273     my $suggestion;
 274     # set accepted/rejected/managed informations if applicable
 275     # ie= if the librarian has chosen some action on the suggestions
 276     my $STATUS      = $input->param('STATUS');
 277     my $accepted_by = $input->param('acceptedby');
 278     if ( $STATUS eq "ACCEPTED" ) {
 279         $suggestion = {
 280             accepteddate => dt_from_string,
 281             acceptedby => C4::Context->userenv->{number},
 282         };
 283     }
 284     elsif ( $STATUS eq "REJECTED" ) {
 285         $suggestion = {
 286             rejecteddate => dt_from_string,
 287             rejectedby   => C4::Context->userenv->{number},
 288         };
 289     }
 290     if ($STATUS) {
 291         $suggestion->{manageddate} = dt_from_string;
 292         $suggestion->{managedby}   = C4::Context->userenv->{number};
 293         $suggestion->{STATUS}      = $STATUS;
 294     }
 295     if ( my $reason = $input->param("reason") ) {
 296         if ( $reason eq "other" ) {
 297             $reason = $input->param("other_reason");
 298         }
 299         $suggestion->{reason} = $reason;
 300     }
 301
 302     foreach my $suggestionid (@editsuggestions) {
 303         next unless $suggestionid;
 304         $suggestion->{suggestionid} = $suggestionid;
 305         &ModSuggestion($suggestion);
 306     }
 307     redirect_with_params($input);
 308 }elsif ($op eq "delete" ) {
 309     output_and_exit_if_error($input, $cookie, $template, { check => 'csrf_token' });
 310     foreach my $delete_field (@editsuggestions) {
 311         &DelSuggestion( $borrowernumber, $delete_field,'intranet' );
 312     }
 313     redirect_with_params($input);
 314 }
 315 elsif ($op eq "archive" ) {
 316     Koha::Suggestions->find($_)->update({ archived => 1 }) for @editsuggestions;
 317
 318     redirect_with_params($input);
 319 }
 320 elsif ($op eq "unarchive" ) {
 321     Koha::Suggestions->find($_)->update({ archived => 0 }) for @editsuggestions;
 322
 323     redirect_with_params($input);
 324 }
 325 elsif ( $op eq 'update_itemtype' ) {
 326     my $new_itemtype = $input->param('suggestion_itemtype');
 327     foreach my $suggestionid (@editsuggestions) {
 328         next unless $suggestionid;
 329         &ModSuggestion({ suggestionid => $suggestionid, itemtype => $new_itemtype });
 330     }
 331     redirect_with_params($input);
 332 }
 333 elsif ( $op eq 'update_manager' ) {
 334     my $managedby = $input->param('suggestion_managedby');
 335     foreach my $suggestionid (@editsuggestions) {
 336         next unless $suggestionid;
 337         &ModSuggestion({ suggestionid => $suggestionid, managedby => $managedby });
 338     }
 339     redirect_with_params($input);
 340 }
 341 elsif ( $op eq 'show' ) {
 342     $suggestion_ref=&GetSuggestion($$suggestion_ref{'suggestionid'});
 343     my $budget = GetBudget $$suggestion_ref{budgetid};
 344     $$suggestion_ref{budgetname} = $$budget{budget_name};
 345     Init($suggestion_ref);
 346 }
 347 if ($op=~/else/) {
 348     $op='else';
 349
 350     $displayby||="STATUS";
 351     # distinct values of display by
 352     my $criteria_list=GetDistinctValues("suggestions.".$displayby);
 353     my (@criteria_dv, $criteria_has_empty);
 354     foreach (@$criteria_list) {
 355         if ($_->{value}) {
 356             push @criteria_dv, $_->{value};
 357         } else {
 358             $criteria_has_empty = 1;
 359         }
 360     }
 361     # aggregate null and empty values under empty value
 362     push @criteria_dv, '' if $criteria_has_empty;
 363
 364     # Hack to not modify GetDistinctValues for this specific case
 365     if (   $displayby eq 'branchcode'
 366         && C4::Context->preference('IndependentBranches')
 367         && not C4::Context->IsSuperLibrarian )
 368     {
 369         @criteria_dv = ( C4::Context->userenv->{'branch'} );
 370     }
 371     # Pending tab first
 372     if ( $displayby eq 'STATUS' ) {
 373         @criteria_dv = grep { $_ ne 'ASKED' } @criteria_dv;
 374         unshift @criteria_dv, 'ASKED';
 375     }
 376
 377     unless ( exists $suggestion_ref->{branchcode} ) {
 378         $suggestion_ref->{branchcode} = C4::Context->userenv->{'branch'};
 379     }
 380
 381     my @allsuggestions;
 382     foreach my $criteriumvalue ( @criteria_dv ) {
 383         my $search_params = {%$suggestion_ref};
 384
 385         next
 386           if $search_params->{STATUS}
 387           && $displayby eq 'STATUS'
 388           && $criteriumvalue ne $search_params->{STATUS};
 389
 390         # By default, display suggestions from current working branch
 391         my $definedvalue = defined $$suggestion_ref{$displayby} && $$suggestion_ref{$displayby} ne "";
 392
 393         next if ( $definedvalue && $$suggestion_ref{$displayby} ne $criteriumvalue ) and ($displayby ne 'branchcode' && $branchfilter ne '__ANY__' );
 394
 395         $search_params->{$displayby} = $criteriumvalue;
 396
 397         # filter on date fields
 398         foreach my $field (qw( suggesteddate manageddate accepteddate )) {
 399             my $from    = delete $search_params->{"${field}_from"};
 400             my $to      = delete $search_params->{"${field}_to"};
 401
 402             my $from_dt = $from && eval { dt_from_string($from) };
 403             my $to_dt   = $to && eval { dt_from_string($to) };
 404
 405             if ( $from_dt || $to_dt ) {
 406                 my $dtf = Koha::Database->new->schema->storage->datetime_parser;
 407                 if ( $from_dt && $to_dt ) {
 408                     $search_params->{$field} = { -between => [ $dtf->format_date($from_dt), $dtf->format_date($to_dt) ] };
 409                 } elsif ( $from_dt ) {
 410                     $search_params->{$field} = { '>=' => $dtf->format_date($from_dt) };
 411                 } elsif ( $to_dt ) {
 412                     $search_params->{$field} = { '<=' => $dtf->format_date($to_dt) };
 413                 }
 414             }
 415         }
 416         if ( $search_params->{budgetid} && $search_params->{budgetid} eq '__NONE__' ) {
 417             $search_params->{budgetid} = [undef, '' ];
 418         }
 419         for my $f (qw (branchcode budgetid)) {
 420             delete $search_params->{$f}
 421               if $search_params->{$f} eq '__ANY__'
 422               || $search_params->{$f} eq '';
 423         }
 424
 425         $search_params->{archived} = 0 if !$filter_archived;
 426         my @suggestions = Koha::Suggestions->search_limited($search_params)->as_list;
 427
 428         push @allsuggestions,
 429           {
 430             "suggestiontype"      => $criteriumvalue || "suggest",
 431             "suggestiontypelabel" => GetCriteriumDesc( $criteriumvalue, $displayby ) || "",
 432             'suggestions'         => \@suggestions,
 433             'reasonsloop'         => $reasonsloop,
 434           }
 435           if scalar @suggestions > 0;
 436
 437         delete $$suggestion_ref{$displayby} unless $definedvalue;
 438     }
 439
 440     $template->param(
 441         "displayby"=> $displayby,
 442         "notabs"=> $displayby eq "",
 443         suggestions       => \@allsuggestions,
 444     );
 445 }
 446
 447 $template->param(
 448     "${_}_patron" => scalar Koha::Patrons->find( $suggestion_ref->{$_} ) )
 449   for qw(managedby suggestedby acceptedby lastmodificationby);
 450
 451 $template->param(
 452     %$suggestion_ref,
 453     filter_archived => $filter_archived,
 454     "op"             =>$op,
 455 );
 456
 457 if(defined($returnsuggested) and $returnsuggested ne "noone")
 458 {
 459     print $input->redirect("/cgi-bin/koha/members/moremember.pl?borrowernumber=".$returnsuggested."#suggestions");
 460 }
 461
 462 $template->param(
 463     branchfilter => $branchfilter,
 464 );
 465
 466 $template->param( returnsuggestedby => $returnsuggestedby );
 467
 468 my $patron_reason_loop = GetAuthorisedValues("OPAC_SUG");
 469 $template->param(patron_reason_loop=>$patron_reason_loop);
 470
 471 # Budgets for filtering
 472 my $budgets = GetBudgets;
 473 my @budgets_loop;
 474 foreach my $budget ( @{$budgets} ) {
 475     next unless (CanUserUseBudget($borrowernumber, $budget, $userflags));
 476
 477     ## Please see file perltidy.ERR
 478     $budget->{'selected'} = 1
 479         if ($$suggestion_ref{'budgetid'}
 480         && $budget->{'budget_id'} eq $$suggestion_ref{'budgetid'});
 481
 482     push @budgets_loop, $budget;
 483 }
 484 $template->param( budgetsloop => \@budgets_loop);
 485
 486 # Budgets for suggestion add or edition
 487 my $sugg_budget_loop = [];
 488 my $sugg_budgets     = GetBudgetHierarchy();
 489 foreach my $r ( @{$sugg_budgets} ) {
 490     next unless ( CanUserUseBudget( $borrowernumber, $r, $userflags ) );
 491     my $selected = ( $$suggestion_ref{budgetid} && $r->{budget_id} eq $$suggestion_ref{budgetid} ) ? 1 : 0;
 492     push @{$sugg_budget_loop},
 493       {
 494         b_id     => $r->{budget_id},
 495         b_txt    => $r->{budget_name},
 496         b_active => $r->{budget_period_active},
 497         selected => $selected,
 498       };
 499 }
 500 @{$sugg_budget_loop} = sort { uc( $a->{b_txt} ) cmp uc( $b->{b_txt} ) } @{$sugg_budget_loop};
 501 $template->param( sugg_budgets => $sugg_budget_loop);
 502
 503 if( $suggestion_ref->{STATUS} ) {
 504     $template->param(
 505         "statusselected_".$suggestion_ref->{STATUS} => 1,
 506         selected_status => $suggestion_ref->{STATUS}, # We need template var selected_status in the second part of the template where template var suggestion.STATUS is out of scope
 507     );
 508 }
 509
 510 my $currencies = Koha::Acquisition::Currencies->search;
 511 $template->param(
 512     currencies   => $currencies,
 513     suggestion   => $suggestion_ref,
 514     price        => sprintf("%.2f", $$suggestion_ref{'price'}||0),
 515     total            => sprintf("%.2f", $$suggestion_ref{'total'}||0),
 516 );
 517
 518 # lists of distinct values (without empty) for filters
 519 my %hashlists;
 520 foreach my $field ( qw(managedby acceptedby suggestedby budgetid) ) {
 521     my $values_list;
 522     $values_list = GetDistinctValues( "suggestions." . $field );
 523     my @codes_list = map {
 524         {   'code' => $$_{'value'},
 525             'desc' => GetCriteriumDesc( $$_{'value'}, $field ) || $$_{'value'},
 526             'selected' => ($$suggestion_ref{$field}) ? $$_{'value'} eq $$suggestion_ref{$field} : 0,
 527         }
 528     } grep {
 529         $$_{'value'}
 530     } @$values_list;
 531     $hashlists{ lc($field) . "_loop" } = \@codes_list;
 532 }
 533
 534 $template->param(
 535     %hashlists,
 536     borrowernumber           => ($input->param('borrowernumber') // undef),
 537     SuggestionStatuses       => GetAuthorisedValues('SUGGEST_STATUS'),
 538 );
 539 output_html_with_http_headers $input, $cookie, $template->output;
 540
 541 sub redirect_with_params {
 542     my ( $input ) = @_;
 543     my $params = '';
 544     foreach my $key (
 545         qw(
 546         displayby branchcode title author isbn publishercode copyrightdate
 547         collectiontitle suggestedby suggesteddate_from suggesteddate_to
 548         manageddate_from manageddate_to accepteddate_from
 549         accepteddate_to budgetid filter_archived
 550         )
 551       )
 552     {
 553         $params .= $key . '=' . uri_escape(scalar $input->param($key)) . '&'
 554           if defined($input->param($key));
 555     }
 556     print $input->redirect("/cgi-bin/koha/suggestion/suggestion.pl?$params");
 557 }