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Koha/authorities/authorities.pl
Janusz Kaczmarek 822d7f43ab Bug 36792: Limit POSIX imports 
A Marcel's QA patch to Bug 36552 added use POSIX; in two spots.
In https://metacpan.org/pod/POSIX we read:

CAVEATS
Everything is exported by default (with a handful of exceptions). This is
an unfortunate backwards compatibility feature and its use is strongly
discouraged. You should either prevent the exporting (by saying use
POSIX ();, as usual) and then use fully qualified names (e.g.
POSIX::SEEK_END), or give an explicit import list. If you
do neither and opt for the default (as in use POSIX;), you will
import hundreds and hundreds of symbols into your namespace.

This patch fixes this.

No test plan.

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
(cherry picked from commit 8d9ccd6fc3)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
(cherry picked from commit ca023b334c)
Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
2024-05-31 15:56:28 +00:00

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#!/usr/bin/perl
# Copyright 2000-2002 Katipo Communications
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Koha is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Koha; if not, see <http://www.gnu.org/licenses>.
use Modern::Perl;
use CGI qw ( -utf8 );
use POSIX qw( strftime );
use C4::Auth qw( get_template_and_user );
use C4::Output qw( output_html_with_http_headers );
use C4::AuthoritiesMarc qw( AddAuthority ModAuthority GetAuthority GetTagsLabels GetAuthMARCFromKohaField FindDuplicateAuthority );
use C4::Context;
use Date::Calc qw( Today );
use MARC::File::USMARC;
use MARC::File::XML;
use C4::Biblio qw( TransformHtmlToMarc );
use Koha::Authority::Types;
use Koha::Import::Records;
use Koha::ItemTypes;
use vars qw( $tagslib);
use vars qw( $authorised_values_sth);
use vars qw( $is_a_modif );
our($authorised_values_sth,$is_a_modif,$usedTagsLib,$mandatory_z3950);
=head1 FUNCTIONS
=over
=item build_authorized_values_list
builds list, depending on authorised value...
=cut
sub build_authorized_values_list {
my ( $tag, $subfield, $value, $dbh, $authorised_values_sth,$index_tag,$index_subfield ) = @_;
my @authorised_values;
my %authorised_lib;
my $category = $tagslib->{$tag}->{$subfield}->{'authorised_value'};
push @authorised_values, q{} unless $tagslib->{$tag}->{$subfield}->{mandatory} && $value;
if ( $category eq "branches" ) {
my $sth = $dbh->prepare( "select branchcode,branchname from branches order by branchname" );
$sth->execute;
while ( my ( $branchcode, $branchname ) = $sth->fetchrow_array ) {
push @authorised_values, $branchcode;
$authorised_lib{$branchcode} = $branchname;
}
}
elsif ( $category eq "itemtypes" ) {
my $itemtypes = Koha::ItemTypes->search_with_localization;
while ( my $itemtype = $itemtypes->next ) {
push @authorised_values, $itemtype->itemtype;
$authorised_lib{$itemtype->itemtype} = $itemtype->translated_description;
}
}
else { # "true" authorised value
$authorised_values_sth->execute(
$tagslib->{$tag}->{$subfield}->{authorised_value}
);
while ( my ( $value, $lib ) = $authorised_values_sth->fetchrow_array ) {
push @authorised_values, $value;
$authorised_lib{$value} = $lib;
}
}
return {
type => 'select',
id => "tag_".$tag."_subfield_".$subfield."_".$index_tag."_".$index_subfield,
name => "tag_".$tag."_subfield_".$subfield."_".$index_tag."_".$index_subfield,
values => \@authorised_values,
labels => \%authorised_lib,
default => $value,
( ( grep { $_ eq $category } ( qw(branches itemtypes cn_source) ) ) ? () : ( category => $category ) ),
};
}
=item create_input
builds the <input ...> entry for a subfield.
=cut
sub create_input {
my ( $tag, $subfield, $value, $index_tag, $rec, $authorised_values_sth, $cgi ) = @_;
my $index_subfield = CreateKey(); # create a specific key for each subfield
# determine maximum length; 9999 bytes per ISO 2709 except for leader and MARC21 008
my $max_length = 9999;
if ($tag eq '000') {
$max_length = 24;
} elsif ($tag eq '008' and C4::Context->preference('marcflavour') eq 'MARC21') {
$max_length = 40;
}
# Apply optional framework default value when it is a new record,
# or when editing as new (duplicating a record),
# based on the ApplyFrameworkDefaults setting.
# Substitute date parts, user name
my $applydefaults = C4::Context->preference('ApplyFrameworkDefaults');
if ( $value eq '' && (
( $applydefaults =~ /new/ && !$cgi->param('authid') ) ||
( $applydefaults =~ /duplicate/ && $cgi->param('op') eq 'duplicate' ) ||
( $applydefaults =~ /imported/ && $cgi->param('breedingid') )
) ) {
$value = $tagslib->{$tag}->{$subfield}->{defaultvalue};
if (!defined $value) {
$value = q{};
}
# get today date & replace YYYY, MM, DD if provided in the default value
my ( $year, $month, $day ) = Today();
$month = sprintf( "%02d", $month );
$day = sprintf( "%02d", $day );
$value =~ s/YYYY/$year/g;
$value =~ s/MM/$month/g;
$value =~ s/DD/$day/g;
}
my $dbh = C4::Context->dbh;
# map '@' as "subfield" label for fixed fields
# to something that's allowed in a div id.
my $id_subfield = $subfield;
$id_subfield = "00" if $id_subfield eq "@";
my %subfield_data = (
tag => $tag,
subfield => $id_subfield,
marc_lib => $tagslib->{$tag}->{$subfield}->{lib},
tag_mandatory => $tagslib->{$tag}->{mandatory},
mandatory => $tagslib->{$tag}->{$subfield}->{mandatory},
repeatable => $tagslib->{$tag}->{$subfield}->{repeatable},
kohafield => $tagslib->{$tag}->{$subfield}->{kohafield},
index => $index_tag,
id => "tag_".$tag."_subfield_".$id_subfield."_".$index_tag."_".$index_subfield,
value => $value,
random => CreateKey(),
);
if(exists $mandatory_z3950->{$tag.$subfield}){
$subfield_data{z3950_mandatory} = $mandatory_z3950->{$tag.$subfield};
}
$subfield_data{visibility} = "display:none;"
if( $tagslib->{$tag}->{$subfield}->{hidden} and $value ne ''
or ($value eq '' and !$tagslib->{$tag}->{$subfield}->{mandatory})
);
# it's an authorised field
if ( $tagslib->{$tag}->{$subfield}->{authorised_value} ) {
$subfield_data{marc_value} =
build_authorized_values_list( $tag, $subfield, $value, $dbh,
$authorised_values_sth,$index_tag,$index_subfield );
# it's a thesaurus / authority field
}
elsif ( $tagslib->{$tag}->{$subfield}->{authtypecode} ) {
$subfield_data{marc_value} = {
type => 'text1',
id => $subfield_data{id},
name => $subfield_data{id},
value => $value,
authtypecode => $tagslib->{$tag}->{$subfield}->{authtypecode},
};
}
elsif ( $tagslib->{$tag}->{$subfield}->{'value_builder'} ) { # plugin
require Koha::FrameworkPlugin;
my $plugin = Koha::FrameworkPlugin->new({
name => $tagslib->{$tag}->{$subfield}->{'value_builder'},
});
my $pars= { dbh => $dbh, record => $rec, tagslib =>$tagslib,
id => $subfield_data{id} };
$plugin->build( $pars );
if( !$plugin->errstr ) {
$subfield_data{marc_value} = {
type => 'text2',
id => $subfield_data{id},
name => $subfield_data{id},
value => $value,
maxlength => $max_length,
javascript => $plugin->javascript,
noclick => $plugin->noclick,
};
} else { # warn and supply default field
warn $plugin->errstr;
$subfield_data{marc_value} = {
type => 'text',
id => $subfield_data{id},
name => $subfield_data{id},
value => $value,
maxlength => $max_length,
};
}
}
# it's an hidden field
elsif ( $tag eq '' ) {
$subfield_data{marc_value} = {
type => 'hidden',
id => $subfield_data{id},
name => $subfield_data{id},
value => $value,
maxlength => $max_length,
}
}
elsif ( $tagslib->{$tag}->{$subfield}->{'hidden'} ) {
$subfield_data{marc_value} = {
type => 'text',
id => $subfield_data{id},
name => $subfield_data{id},
value => $value,
maxlength => $max_length,
};
# it's a standard field
}
else {
if (
length($value) > 100
or
( C4::Context->preference("marcflavour") eq "UNIMARC" && $tag >= 300
and $tag < 400 && $subfield eq 'a' )
or ( $tag >= 600
and $tag < 700
&& C4::Context->preference("marcflavour") eq "MARC21" )
)
{
$subfield_data{marc_value} = {
type => 'textarea',
id => $subfield_data{id},
name => $subfield_data{id},
value => $value,
maxlength => $max_length,
};
}
else {
$subfield_data{marc_value} = {
type => 'text',
id => $subfield_data{id},
name => $subfield_data{id},
value => $value,
maxlength => $max_length,
};
}
}
if ($cgi->param('tagreport') && $subfield_data{tag} == $cgi->param('tagreport')) {
$subfield_data{marc_value}{value} = $cgi->param('tag'. $cgi->param('tagbiblio') . 'subfield' . $subfield_data{subfield});
}
$subfield_data{'index_subfield'} = $index_subfield;
return \%subfield_data;
}
=item format_indicator
Translate indicator value for output form - specifically, map
indicator = ' ' to ''. This is for the convenience of a cataloger
using a mouse to select an indicator input.
=cut
sub format_indicator {
my $ind_value = shift;
return '' if not defined $ind_value;
return '' if $ind_value eq ' ';
return $ind_value;
}
=item CreateKey
Create a random value to set it into the input name
=cut
sub CreateKey {
return int(rand(1000000));
}
=item GetMandatoryFieldZ3950
This function returns a hashref which contains all mandatory field
to search with z3950 server.
=cut
sub GetMandatoryFieldZ3950 {
my $authtypecode = shift;
if ( C4::Context->preference('marcflavour') eq 'MARC21' ){
return {
'100a' => 'authorpersonal',
'110a' => 'authorcorp',
'111a' => 'authormeetingcon',
'130a' => 'uniformtitle',
'150a' => 'subject',
};
}else{
return {
'200a' => 'authorpersonal',
'210a' => 'authorcorp', #210 in UNIMARC is used for both corporation and meeting
'230a' => 'uniformtitle',
};
}
}
sub build_tabs {
my ( $template, $record, $dbh, $input ) = @_;
# fill arrays
my @loop_data = ();
my $tag;
my $authorised_values_sth = $dbh->prepare(
"SELECT authorised_value,lib
FROM authorised_values
WHERE category=? ORDER BY lib"
);
# in this array, we will push all the 10 tabs
# to avoid having 10 tabs in the template : they will all be in the same BIG_LOOP
my @BIG_LOOP;
my %seen;
my @tab_data; # all tags to display
foreach my $used ( keys %$tagslib ){
push @tab_data,$used if not $seen{$used};
$seen{$used}++;
}
my $max_num_tab=9;
# loop through each tab 0 through 9
for ( my $tabloop = 0 ; $tabloop <= $max_num_tab ; $tabloop++ ) {
my @loop_data = (); #innerloop in the template.
my $i = 0;
foreach my $tag (sort @tab_data) {
$i++;
next if ! $tag;
my ($indicator1, $indicator2);
my $index_tag = CreateKey;
# if MARC::Record is not empty =>use it as master loop, then add missing subfields that should be in the tab.
# if MARC::Record is empty => use tab as master loop.
if ( $record && ( $record->field($tag) || $tag eq '000' ) ) {
my @fields;
if ( $tag ne '000' ) {
@fields = $record->field($tag);
}
else {
push @fields, $record->leader(); # if tag == 000
}
# loop through each field
foreach my $field (@fields) {
my @subfields_data;
if ( $tag < 10 ) {
my ( $value, $subfield );
if ( $tag ne '000' ) {
$value = $field->data();
$subfield = "@";
}
else {
$value = $field;
$subfield = '@';
}
next if ( $tagslib->{$tag}->{$subfield}->{tab} ne $tabloop );
next if $tagslib->{$tag}->{$subfield}->{hidden} && $subfield ne '9';
push(
@subfields_data,
&create_input(
$tag, $subfield, $value, $index_tag, $record,
$authorised_values_sth,$input
)
);
}
else {
my @subfields = $field->subfields();
foreach my $subfieldcount ( 0 .. $#subfields ) {
my $subfield = $subfields[$subfieldcount][0];
my $value = $subfields[$subfieldcount][1];
next if ( length $subfield != 1 );
next if ( $tagslib->{$tag}->{$subfield}->{tab} ne $tabloop );
next if $tagslib->{$tag}->{$subfield}->{hidden} && $subfield ne '9';
push(
@subfields_data,
&create_input(
$tag, $subfield, $value, $index_tag,
$record, $authorised_values_sth,$input
)
);
}
}
# now, loop again to add parameter subfield that are not in the MARC::Record
foreach my $subfield ( sort( keys %{ $tagslib->{$tag} } ) )
{
next if ( length $subfield != 1 );
next if ( $tagslib->{$tag}->{$subfield}->{tab} ne $tabloop );
next if ( $tag < 10 );
next if $tagslib->{$tag}->{$subfield}->{hidden} && $subfield ne '9';
next if ( defined( $field->subfield($subfield) ) );
push(
@subfields_data,
&create_input(
$tag, $subfield, '', $index_tag, $record,
$authorised_values_sth,$input
)
);
}
if ( $#subfields_data >= 0 ) {
# build the tag entry.
# note that the random() field is mandatory. Otherwise, on repeated fields, you'll
# have twice the same "name" value, and cgi->param() will return only one, making
# all subfields to be merged in a single field.
my %tag_data = (
tag => $tag,
index => $index_tag,
tag_lib => $tagslib->{$tag}->{lib},
repeatable => $tagslib->{$tag}->{repeatable},
mandatory => $tagslib->{$tag}->{mandatory},
subfield_loop => \@subfields_data,
fixedfield => ($tag < 10)?(1):(0),
random => CreateKey,
);
if ($tag >= 10){ # no indicator for theses tag
$tag_data{indicator1} = format_indicator($field->indicator(1)),
$tag_data{indicator2} = format_indicator($field->indicator(2)),
}
push( @loop_data, \%tag_data );
}
} # foreach $field end
# if breeding is empty
}
else {
my @subfields_data;
foreach my $subfield (
sort { $a->{display_order} <=> $b->{display_order} || $a->{subfield} cmp $b->{subfield} }
grep { ref($_) && %$_ } # Not a subfield (values for "important", "lib", "mandatory", etc.) or empty
values %{ $tagslib->{$tag} } )
{
next if $subfield->{hidden} && $subfield->{subfield} ne '9';
next if ( $subfield->{tab} ne $tabloop );
push(
@subfields_data,
&create_input(
$tag, $subfield->{subfield}, '', $index_tag, $record,
$authorised_values_sth,$input
)
);
}
if ( $#subfields_data >= 0 ) {
my %tag_data = (
tag => $tag,
index => $index_tag,
tag_lib => $tagslib->{$tag}->{lib},
repeatable => $tagslib->{$tag}->{repeatable},
mandatory => $tagslib->{$tag}->{mandatory},
indicator1 => $indicator1,
indicator2 => $indicator2,
subfield_loop => \@subfields_data,
tagfirstsubfield => $subfields_data[0],
fixedfield => ($tag < 10)?(1):(0)
);
push @loop_data, \%tag_data ;
}
}
}
if ( $#loop_data >= 0 ) {
push @BIG_LOOP, {
number => $tabloop,
innerloop => \@loop_data,
};
}
}
$template->param( BIG_LOOP => \@BIG_LOOP );
}
sub build_hidden_data {
# build hidden data =>
# we store everything, even if we show only requested subfields.
my @loop_data =();
my $i=0;
foreach my $tag (keys %{$tagslib}) {
my $previous_tag = '';
# loop through each subfield
foreach my $subfield (keys %{$tagslib->{$tag}}) {
next if ($subfield eq 'lib');
next if ($subfield eq 'tab');
next if ($subfield eq 'mandatory');
next if ($subfield eq 'repeatable');
next if ($tagslib->{$tag}->{$subfield}->{'tab'} ne "-1");
my %subfield_data;
$subfield_data{marc_lib}=$tagslib->{$tag}->{$subfield}->{lib};
$subfield_data{marc_mandatory}=$tagslib->{$tag}->{$subfield}->{mandatory};
$subfield_data{marc_repeatable}=$tagslib->{$tag}->{$subfield}->{repeatable};
$subfield_data{marc_value} = {
type => 'hidden_simple',
name => 'field_value[]',
};
push(@loop_data, \%subfield_data);
$i++
}
}
}
=back
=cut
# ========================
# MAIN
#=========================
my $input = CGI->new;
my $z3950 = $input->param('z3950');
my $error = $input->param('error');
my $authid = $input->param('authid') =~ s/\D//gr
; # if authid exists, it's a modif, not a new authority. We remove from authid all non-digit characters just in case the CGI parameter contains weird characters like spaces
my $op = $input->param('op');
my $nonav = $input->param('nonav');
my $myindex = $input->param('index');
my $linkid=$input->param('linkid');
my $authtypecode = $input->param('authtypecode');
my $breedingid = $input->param('breedingid');
my $changed_authtype = $input->param('changed_authtype') // q{};
my $dbh = C4::Context->dbh;
my $authobj = Koha::Authorities->find($authid);
if ( $authid && !$authobj ) {
print $input->redirect("/cgi-bin/koha/errors/404.pl"); # escape early
exit;
}
if(!$authtypecode) {
$authtypecode = $authid ? $authobj->authtypecode : '';
}
my $count = $authobj ? $authobj->get_usage_count : 0;
my ($template, $loggedinuser, $cookie)
= get_template_and_user({template_name => "authorities/authorities.tt",
query => $input,
type => "intranet",
flagsrequired => {editauthorities => 1},
});
$template->param(nonav => $nonav,index=>$myindex,authtypecode=>$authtypecode,breedingid=>$breedingid, count=>$count);
$tagslib = GetTagsLabels(1,$authtypecode);
$mandatory_z3950 = GetMandatoryFieldZ3950($authtypecode);
my $record;
if ($breedingid) {
my $import_record = Koha::Import::Records->find($breedingid);
if ($import_record) {
$record = $import_record->get_marc_record();
}
} elsif ($authid) {
$record = GetAuthority($authid);
}
my ($oldauthnumtagfield,$oldauthnumtagsubfield);
my ($oldauthtypetagfield,$oldauthtypetagsubfield);
$is_a_modif=0;
if ($authid) {
$is_a_modif=1;
($oldauthnumtagfield,$oldauthnumtagsubfield) = GetAuthMARCFromKohaField("auth_header.authid",$authtypecode);
($oldauthtypetagfield,$oldauthtypetagsubfield) = GetAuthMARCFromKohaField("auth_header.authtypecode",$authtypecode);
}
$op ||= q{};
#------------------------------------------------------------------------------------------------------------------------------
if ($op eq "add") {
#------------------------------------------------------------------------------------------------------------------------------
# rebuild
my @tags = $input->multi_param('tag');
my @subfields = $input->multi_param('subfield');
my @values = $input->multi_param('field_value');
# build indicator hash.
my @ind_tag = $input->multi_param('ind_tag');
my @indicator = $input->multi_param('indicator');
my $record = TransformHtmlToMarc($input, 0);
my ($duplicateauthid,$duplicateauthvalue);
($duplicateauthid,$duplicateauthvalue) = FindDuplicateAuthority($record,$authtypecode) if ($op eq "add") && (!$is_a_modif);
my $confirm_not_duplicate = $input->param('confirm_not_duplicate');
# it is not a duplicate (determined either by Koha itself or by user checking it's not a duplicate)
if (!$duplicateauthid or $confirm_not_duplicate) {
if ($is_a_modif ) {
ModAuthority($authid,$record,$authtypecode);
} else {
($authid) = AddAuthority($record,$authid,$authtypecode);
}
if ($myindex) {
print $input->redirect("blinddetail-biblio-search.pl?authid=$authid&index=$myindex");
} else {
print $input->redirect("detail.pl?authid=$authid");
}
exit;
} else {
# it may be a duplicate, warn the user and do nothing
build_tabs($template, $record, $dbh, $input);
build_hidden_data;
$template->param(authid =>$authid,
duplicateauthid => $duplicateauthid,
duplicateauthvalue => $duplicateauthvalue->{'authorized'}->[0]->{'heading'},
);
}
} elsif ($op eq "delete") {
#------------------------------------------------------------------------------------------------------------------------------
DelAuthority({ authid => $authid });
if ($nonav){
print $input->redirect("auth_finder.pl");
}else{
print $input->redirect("authorities-home.pl?authid=0");
}
exit;
} else {
if ( $op eq "duplicate" ) {
$authid = "";
if ( C4::Context->preference('marcflavour') eq 'MARC21' && $record && $record->field('008') ) {
my $s008 = $record->field('008')->data;
my $date = POSIX::strftime( "%y%m%d", localtime );
substr( $s008, 0, 6, $date );
$record->field('008')->update($s008);
} elsif ( C4::Context->preference('marcflavour') eq 'UNIMARC' && $record && $record->subfield( '100', 'a' ) ) {
my $s100a = $record->subfield( '100', 'a' );
my $date = POSIX::strftime( "%Y%m%d", localtime );
substr( $s100a, 0, 8, $date );
$record->field('100')->update( a => $s100a );
}
}
if ( $changed_authtype eq "changed" ) {
$record = TransformHtmlToMarc( $input, 0 );
}
build_tabs( $template, $record, $dbh, $input );
build_hidden_data;
$template->param(
oldauthtypetagfield => $oldauthtypetagfield,
oldauthtypetagsubfield => $oldauthtypetagsubfield,
oldauthnumtagfield => $oldauthnumtagfield,
oldauthnumtagsubfield => $oldauthnumtagsubfield,
authid => $authid,
authtypecode => $authtypecode,
);
}
my $authority_types = Koha::Authority::Types->search( {}, { order_by => ['authtypetext'] } );
my $type = $authority_types->find($authtypecode);
$template->param(
authority_types => $authority_types,
authtypecode => $authtypecode,
authid => $authid,
linkid => $linkid,
authtypetext => $type ? $type->authtypetext : "",
hide_marc => C4::Context->preference('hide_marc'),
);
output_html_with_http_headers $input, $cookie, $template->output;
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