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Koha/authorities/authorities.pl
Jared Camins-Esakov 5ff81e2e8e Bug 8208: Add fast-add link to auth finder plugin 
When performing subject analysis, it is not uncommon to find that an
authority record you need does not exist. This commit adds a link in
the search results to enable the cataloger to create an authority on
the fly and have the heading populated by the new authority.

To test:
1. Use the auth finder plugin the cataloguing module to search for a
   heading you do not have an authority record for.
2. Click the "Create new" link.
3. Fill in your authority and save it.
4. Note that the heading field was populated with the data you entered
   in the authority record.

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
1) Added a new authority using the plugin
2) Used an existing authority using the plugin
3) Created a new authority in the authority module

All worked nicely.
2012-07-26 17:47:47 +02:00

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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 2 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
use strict;
use warnings;
use CGI;
use C4::Auth;
use C4::Output;
use C4::AuthoritiesMarc;
use C4::Context;
use C4::Koha; # XXX subfield_is_koha_internal_p
use Date::Calc qw(Today);
use MARC::File::USMARC;
use MARC::File::XML;
use C4::Biblio;
use vars qw( $tagslib);
use vars qw( $authorised_values_sth);
use vars qw( $is_a_modif );
my $itemtype; # created here because it can be used in build_authorized_values_list sub
our($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;
#---- branch
if ( $tagslib->{$tag}->{$subfield}->{'authorised_value'} eq "branches" ) {
my $sth =
$dbh->prepare(
"select branchcode,branchname from branches order by branchname");
$sth->execute;
push @authorised_values, ""
unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
while ( my ( $branchcode, $branchname ) = $sth->fetchrow_array ) {
push @authorised_values, $branchcode;
$authorised_lib{$branchcode} = $branchname;
}
#----- itemtypes
}
elsif ( $tagslib->{$tag}->{$subfield}->{authorised_value} eq "itemtypes" ) {
my $sth =
$dbh->prepare(
"select itemtype,description from itemtypes order by description");
$sth->execute;
push @authorised_values, ""
unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
my $itemtype;
while ( my ( $itemtype, $description ) = $sth->fetchrow_array ) {
push @authorised_values, $itemtype;
$authorised_lib{$itemtype} = $description;
}
$value = $itemtype unless ($value);
#---- "true" authorised value
}
else {
$authorised_values_sth->execute(
$tagslib->{$tag}->{$subfield}->{authorised_value} );
push @authorised_values, ""
unless ( $tagslib->{$tag}->{$subfield}->{mandatory} );
while ( my ( $value, $lib ) = $authorised_values_sth->fetchrow_array ) {
push @authorised_values, $value;
$authorised_lib{$value} = $lib;
}
}
return CGI::scrolling_list(
-name => "tag_".$tag."_subfield_".$subfield."_".$index_tag."_".$index_subfield,
-values => \@authorised_values,
-default => $value,
-labels => \%authorised_lib,
-override => 1,
-size => 1,
-multiple => 0,
-tabindex => 1,
-id => "tag_".$tag."_subfield_".$subfield."_".$index_tag."_".$index_subfield,
-class => "input_marceditor",
);
}
=item create_input
builds the <input ...> entry for a subfield.
=cut
sub create_input {
my ( $tag, $subfield, $value, $index_tag, $tabloop, $rec, $authorised_values_sth,$cgi ) = @_;
my $index_subfield = CreateKey(); # create a specifique key for each subfield
$value =~ s/"/&quot;/g;
# 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') {
$max_length = 40;
}
# if there is no value provided but a default value in parameters, get it
if ($value eq '') {
$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;
my %subfield_data = (
tag => $tag,
subfield => $subfield,
marc_lib => substr( $tagslib->{$tag}->{$subfield}->{lib}, 0, 22 ),
marc_lib_plain => $tagslib->{$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_".$subfield."_".$index_tag."_".$index_subfield,
value => $value,
);
if($subfield eq '@'){
$subfield_data{id} = "tag_".$tag."_subfield_00_".$index_tag."_".$index_subfield;
} else {
$subfield_data{id} = "tag_".$tag."_subfield_".$subfield."_".$index_tag."_".$index_subfield;
}
if(exists $mandatory_z3950->{$tag.$subfield}){
$subfield_data{z3950_mandatory} = $mandatory_z3950->{$tag.$subfield};
}
$subfield_data{visibility} = "display:none;"
if ( ($tagslib->{$tag}->{$subfield}->{hidden} % 2 == 1) 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} ) {
$subfield_data{marc_value} =
"<input type=\"text\"
id=\"".$subfield_data{id}."\"
name=\"".$subfield_data{id}."\"
value=\"$value\"
class=\"input_marceditor readonly\"
tabindex=\"1\"
readonly=\"readonly\" \/>
<a href=\"#\" class=\"buttonDot\"
onclick=\"openAuth(this.parentNode.getElementsByTagName('input')[1].id,'".$tagslib->{$tag}->{$subfield}->{authtypecode}."'); return false;\" tabindex=\"1\" title=\"Tag Editor\">...</a>
";
# it's a plugin field
}
elsif ( $tagslib->{$tag}->{$subfield}->{'value_builder'} ) {
# opening plugin. Just check whether we are on a developer computer on a production one
# (the cgidir differs)
my $cgidir = C4::Context->intranetdir . "/cgi-bin/cataloguing/value_builder";
unless (-r $cgidir and -d $cgidir) {
$cgidir = C4::Context->intranetdir . "/cataloguing/value_builder";
}
my $plugin = $cgidir . "/" . $tagslib->{$tag}->{$subfield}->{'value_builder'};
do $plugin || die "Plugin Failed: ".$plugin;
my $extended_param;
eval{
$extended_param = plugin_parameters( $dbh, $rec, $tagslib, $subfield_data{id}, $tabloop );
};
my ( $function_name, $javascript ) = plugin_javascript( $dbh, $rec, $tagslib, $subfield_data{id}, $tabloop );
# my ( $function_name, $javascript,$extended_param );
$subfield_data{marc_value} =
"<input tabindex=\"1\"
type=\"text\"
id=\"".$subfield_data{id}."\"
size=\"67\"
maxlength=\"$max_length\"
name=\"".$subfield_data{id}."\"
value=\"$value\"
class=\"input_marceditor\"
onfocus=\"Focus$function_name($index_tag)\"
onblur=\"Blur$function_name($index_tag); \" \/>
<a href=\"#\" class=\"buttonDot\" onclick=\"Clic$function_name('$subfield_data{id}'); return false;\" title=\"Tag Editor\">...</a>
$javascript";
# it's an hidden field
}
elsif ( $tag eq '' ) {
$subfield_data{marc_value} =
"<input tabindex=\"1\"
type=\"hidden\"
id=\"".$subfield_data{id}."\"
name=\"".$subfield_data{id}."\"
size=\"67\"
maxlength=\"$max_length\"
value=\"$value\" \/>
";
}
elsif ( $tagslib->{$tag}->{$subfield}->{'hidden'} ) {
$subfield_data{marc_value} =
"<input type=\"text\"
id=\"".$subfield_data{id}."\"
name=\"".$subfield_data{id}."\"
class=\"input_marceditor\"
tabindex=\"1\"
size=\"67\"
maxlength=\"$max_length\"
value=\"$value\"
\/>";
# it's a standard field
}
else {
if (
length($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" )
)
{
$subfield_data{marc_value} =
"<textarea cols=\"70\"
rows=\"4\"
id=\"".$subfield_data{id}."\"
name=\"".$subfield_data{id}."\"
class=\"input_marceditor\"
tabindex=\"1\"
size=\"67\"
maxlength=\"$max_length\"
>$value</textarea>
";
}
else {
$subfield_data{marc_value} =
"<input type=\"text\"
id=\"".$subfield_data{id}."\"
name=\"".$subfield_data{id}."\"
value=\"$value\"
tabindex=\"1\"
size=\"67\"
maxlength=\"$max_length\"
class=\"input_marceditor\"
\/>
";
}
}
$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));
}
sub build_tabs {
my ( $template, $record, $dbh, $encoding,$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 != -1 && ( $record->field($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 );
push(
@subfields_data,
&create_input(
$tag, $subfield, $value, $index_tag, $tabloop, $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 );
push(
@subfields_data,
&create_input(
$tag, $subfield, $value, $index_tag, $tabloop,
$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} <= -4 )
or ( $tagslib->{$tag}->{$subfield}->{hidden} >= 5 )
); #check for visibility flag
next if ( defined( $field->subfield($subfield) ) );
push(
@subfields_data,
&create_input(
$tag, $subfield, '', $index_tag, $tabloop, $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( keys %{ $tagslib->{$tag} } ) ) {
next if ( length $subfield != 1 );
next if ( ( $tagslib->{$tag}->{$subfield}->{hidden} <= -5 )
or ( $tagslib->{$tag}->{$subfield}->{hidden} >= 4 ) )
; #check for visibility flag
next if ( $tagslib->{$tag}->{$subfield}->{tab} ne $tabloop );
push(
@subfields_data,
&create_input(
$tag, $subfield, '', $index_tag, $tabloop, $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}="<input type=\"hidden\" name=\"field_value[]\">";
push(@loop_data, \%subfield_data);
$i++
}
}
}
=back
=cut
# ========================
# MAIN
#=========================
my $input = new CGI;
my $z3950 = $input->param('z3950');
my $error = $input->param('error');
my $authid=$input->param('authid'); # if authid exists, it's a modif, not a new authority.
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 $dbh = C4::Context->dbh;
if(!$authtypecode) {
$authtypecode = $authid? &GetAuthTypeCode($authid): '';
}
my ($template, $loggedinuser, $cookie)
= get_template_and_user({template_name => "authorities/authorities.tmpl",
query => $input,
type => "intranet",
authnotrequired => 0,
flagsrequired => {editauthorities => 1},
debug => 1,
});
$template->param(nonav => $nonav,index=>$myindex,authtypecode=>$authtypecode,);
$tagslib = GetTagsLabels(1,$authtypecode);
my $record=-1;
my $encoding="";
$record = GetAuthority($authid) if ($authid);
my ($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->param('tag');
my @subfields = $input->param('subfield');
my @values = $input->param('field_value');
# build indicator hash.
my @ind_tag = $input->param('ind_tag');
my @indicator = $input->param('indicator');
my $record = TransformHtmlToMarc($input);
if (C4::Context->preference("marcflavour") eq "UNIMARC"){
unless ($record->field('100')){
use POSIX qw(strftime);
my $string = strftime( "%Y%m%d", localtime(time) );
# set 50 to position 26 is biblios, 13 if authorities
my $pos=13;
$string = sprintf( "%-*s", 35, $string );
substr( $string, $pos , 2, "50" );
$record->append_fields(MARC::Field->new('100','','',"a"=>$string));
}
}
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, $encoding,$input);
build_hidden_data;
$template->param(authid =>$authid,
duplicateauthid => $duplicateauthid,
duplicateauthvalue => $duplicateauthvalue->{authorized}->[0],
);
}
} elsif ($op eq "delete") {
#------------------------------------------------------------------------------------------------------------------------------
&DelAuthority($authid);
if ($nonav){
print $input->redirect("auth_finder.pl");
}else{
print $input->redirect("authorities-home.pl?authid=0");
}
exit;
} else {
if ($op eq "duplicate")
{
$authid = "";
}
build_tabs ($template, $record, $dbh,$encoding,$input);
build_hidden_data;
$template->param(oldauthtypetagfield=>$oldauthtypetagfield, oldauthtypetagsubfield=>$oldauthtypetagsubfield,
oldauthnumtagfield=>$oldauthnumtagfield, oldauthnumtagsubfield=>$oldauthnumtagsubfield,
authid => $authid , authtypecode=>$authtypecode, );
}
$template->param(authid => $authid,
authtypecode => $authtypecode,
linkid=>$linkid,
);
my $authtypes = getauthtypes;
my @authtypesloop;
foreach my $thisauthtype (keys %$authtypes) {
my %row =(value => $thisauthtype,
selected => $thisauthtype eq $authtypecode,
authtypetext => $authtypes->{$thisauthtype}{'authtypetext'},
);
push @authtypesloop, \%row;
}
$template->param(authtypesloop => \@authtypesloop,
authtypetext => $authtypes->{$authtypecode}{'authtypetext'},
hide_marc => C4::Context->preference('hide_marc'),
);
output_html_with_http_headers $input, $cookie, $template->output;
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