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Koha/authorities/authorities.pl

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Perl
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#!/usr/bin/perl
# $Id$
# 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., 59 Temple Place,
# Suite 330, Boston, MA 02111-1307 USA
use strict;
use CGI;
use C4::Auth;
use C4::Output;
use C4::Interface::CGI::Output;
use C4::AuthoritiesMarc;
use C4::Context;
use C4::Koha; # XXX subfield_is_koha_internal_p
use HTML::Template;
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 $input = new CGI;
my $z3950 = $input->param('z3950');
my $logstatus=C4::Context->preference('Activate_log');
my $itemtype; # created here because it can be used in build_authorized_values_list sub
=item find_value
($indicators, $value) = find_value($tag, $subfield, $record,$encoding);
Find the given $subfield in the given $tag in the given
MARC::Record $record. If the subfield is found, returns
the (indicators, value) pair; otherwise, (undef, undef) is
returned.
=cut
sub find_value {
my ($tagfield,$insubfield,$record,$encoding) = @_;
my @result;
my $indicator;
if ($tagfield <10) {
if ($record->field($tagfield)) {
push @result, $record->field($tagfield)->data();
} else {
push @result,"";
}
} else {
foreach my $field ($record->field($tagfield)) {
my @subfields = $field->subfields();
foreach my $subfield (@subfields) {
if (@$subfield[0] eq $insubfield) {
push @result,@$subfield[1];
$indicator = $field->indicator(1).$field->indicator(2);
}
}
}
}
return($indicator,@result);
}
=item build_authorized_values_list
=cut
sub build_authorized_values_list ($$$$$) {
my($tag, $subfield, $value, $dbh,$authorised_values_sth) = @_;
my @authorised_values;
my %authorised_lib;
# builds list, depending on authorised value...
#---- 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});
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 => 'field_value',
-values => \@authorised_values,
-default => $value,
-labels => \%authorised_lib,
-override => 1,
-size => 1,
-multiple => 0 );
}
=item create_input
builds the <input ...> entry for a subfield.
=cut
sub create_input () {
my ($tag,$subfield,$value,$i,$tabloop,$rec,$authorised_values_sth) = @_;
# must be encoded as utf-8 before it reaches the editor
my $dbh=C4::Context->dbh;
$value =~ s/"/&quot;/g;
my %subfield_data;
$subfield_data{tag}=$tag;
$subfield_data{subfield}=$subfield;
$subfield_data{marc_lib}="<span id=\"error$i\">".$tagslib->{$tag}->{$subfield}->{lib}."</span>";
$subfield_data{marc_lib_plain}=$tagslib->{$tag}->{$subfield}->{lib};
$subfield_data{tag_mandatory}=$tagslib->{$tag}->{mandatory};
$subfield_data{mandatory}=$tagslib->{$tag}->{$subfield}->{mandatory};
$subfield_data{repeatable}=$tagslib->{$tag}->{$subfield}->{repeatable};
$subfield_data{kohafield}=$tagslib->{$tag}->{$subfield}->{kohafield};
$subfield_data{index} = $i;
$subfield_data{visibility} = "display:none" if (substr($tagslib->{$tag}->{$subfield}->{hidden},2,1) gt "0") ; #check parity
# 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);
# it's a thesaurus / authority field
} elsif ($tagslib->{$tag}->{$subfield}->{link}) {
$subfield_data{marc_value}="<input onblur=\"this.style.backgroundColor='#ffffff';\" onfocus=\"this.style.backgroundColor='#ffffff;'\" tabindex=\"1\" type=\"text\" name=\"field_value\" value=\"$value\" size=\"40\" maxlength=\"255\" DISABLE READONLY> <a style=\"cursor: help;\" href=\"javascript:Dopop('../authorities/auth_linker.pl?index=$i',$i)\">...</a>";
# it's a plugin field
} elsif ($tagslib->{$tag}->{$subfield}->{'value_builder'}) {
# opening plugin. Just check wether we are on a developper computer on a production one
# (the cgidir differs)
my $cgidir = C4::Context->intranetdir ."/cgi-bin/value_builder";
unless (opendir(DIR, "$cgidir")) {
$cgidir = C4::Context->intranetdir."/value_builder";
}
my $plugin=$cgidir."/".$tagslib->{$tag}->{$subfield}->{'value_builder'};
require $plugin;
my $extended_param = plugin_parameters($dbh,$rec,$tagslib,$i,$tabloop);
my ($function_name,$javascript) = plugin_javascript($dbh,$rec,$tagslib,$i,$tabloop);
$subfield_data{marc_value}="<input tabindex=\"1\" type=\"text\" name=\"field_value\" value=\"$value\" size=\"40\" maxlength=\"255\" OnFocus=\"javascript:Focus$function_name($i)\" OnBlur=\"javascript:Blur$function_name($i); \"> <a style=\"cursor: help;\" href=\"javascript:Clic$function_name($i)\">...</a> $javascript";
# it's an hidden field
} elsif ($tag eq '') {
$subfield_data{marc_value}="<input onblur=\"this.style.backgroundColor='#ffffff';\" onfocus=\"this.style.backgroundColor='#ffffff'; \" tabindex=\"1\" type=\"hidden\" name=\"field_value\" value=\"$value\">";
} elsif (substr($tagslib->{$tag}->{$subfield}->{'hidden'},2,1) gt "1") {
$subfield_data{marc_value}="<input onblur=\"this.style.backgroundColor='#ffffff';\" onfocus=\"this.style.backgroundColor='#ffffff'; \" tabindex=\"1\" type=\"text\" name=\"field_value\" value=\"$value\" size=\"40\" maxlength=\"255\" >";
# it's a standard field
} else {
if (length($value) >100) {
$subfield_data{marc_value}="<textarea tabindex=\"1\" name=\"field_value\" cols=\"40\" rows=\"5\" >$value</textarea>";
} else {
$subfield_data{marc_value}="<input onblur=\"this.style.backgroundColor='#ffffff';\" onfocus=\"this.style.backgroundColor='#ffffff'; \" tabindex=\"1\" type=\"text\" name=\"field_value\" value=\"$value\" size=\"50\">"; #"
}
}
return \%subfield_data;
}
sub build_tabs ($$$$) {
my($template, $record, $dbh,$encoding) = @_;
# fill arrays
my @loop_data =();
my $tag;
my $i=0;
my $authorised_values_sth = $dbh->prepare("select authorised_value,lib
from authorised_values
where category=? order by lib");
# loop through each tab 0 through 9
for (my $tabloop = 0; $tabloop <= 9; $tabloop++) {
my @loop_data = ();
foreach my $tag (sort(keys (%{$tagslib}))) {
my $indicator;
# if MARC::Record is not empty => use it as master loop, then add missing subfields that should be in the tab.
# if MARC::Record is empty => use tab as master loop.
if ($record ne -1 && ($record->field($tag) || $tag eq '000')) {
my @fields;
if ($tag ne '000') {
@fields = $record->field($tag);
} else {
push @fields,$record->leader();
}
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}->{kohafield} eq 'auth_header.authid');
push(@subfields_data, &create_input($tag,$subfield,$value,$i,$tabloop,$record,$authorised_values_sth));
$i++;
} else {
my @subfields=$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,$i,$tabloop,$record,$authorised_values_sth));
$i++;
}
}
# 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 ((substr($tagslib->{$tag}->{$subfield}->{hidden},2,1) gt "1") ); #check for visibility flag
next if (defined($field->subfield($subfield)));
push(@subfields_data, &create_input($tag,$subfield,'',$i,$tabloop,$record,$authorised_values_sth));
$i++;
}
if ($#subfields_data >= 0) {
my %tag_data;
$tag_data{tag} = $tag;
$tag_data{tag_lib} = $tagslib->{$tag}->{lib};
$tag_data{repeatable} = $tagslib->{$tag}->{repeatable};
$tag_data{indicator} = $record->field($tag)->indicator(1). $record->field($tag)->indicator(2) if ($tag>=10);
$tag_data{subfield_loop} = \@subfields_data;
if ($tag<10) {
$tag_data{fixedfield} = 1;
}
push (@loop_data, \%tag_data);
}
# If there is more than 1 field, add an empty hidden field as separator.
if ($#fields >=1 && $#loop_data >=0 && $loop_data[$#loop_data]->{'tag'} eq $tag) {
my @subfields_data;
my %tag_data;
push(@subfields_data, &create_input('','','',$i,$tabloop,$record,$authorised_values_sth));
$tag_data{tag} = '';
$tag_data{tag_lib} = '';
$tag_data{indicator} = '';
$tag_data{subfield_loop} = \@subfields_data;
if ($tag<10) {
$tag_data{fixedfield} = 1;
}
push (@loop_data, \%tag_data);
$i++;
}
}
} else {
my @subfields_data;
foreach my $subfield (sort(keys %{$tagslib->{$tag}})) {
next if (length $subfield !=1);
next if ((substr($tagslib->{$tag}->{$subfield}->{hidden},2,1) gt "1") ); #check for visibility flag
next if ($tagslib->{$tag}->{$subfield}->{tab} ne $tabloop);
push(@subfields_data, &create_input($tag,$subfield,'',$i,$tabloop,$record,$authorised_values_sth));
$i++;
}
if ($#subfields_data >= 0) {
my %tag_data;
$tag_data{tag} = $tag;
$tag_data{tag_lib} = $tagslib->{$tag}->{lib};
$tag_data{repeatable} = $tagslib->{$tag}->{repeatable};
$tag_data{indicator} = $indicator;
$tag_data{subfield_loop} = \@subfields_data;
$tag_data{tagfirstsubfield} = $tag_data{subfield_loop}[0];
if ($tag<10) {
$tag_data{fixedfield} = 1;
}
push (@loop_data, \%tag_data);
}
}
}
$template->param($tabloop."XX" =>\@loop_data);
}
}
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++
}
}
}
# ========================
# MAIN
#=========================
my $input = new CGI;
my $error = $input->param('error');
my $authid=$input->param('authid'); # if authid exists, it's a modif, not a new authority.
my $z3950 = $input->param('z3950');
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;
$authtypecode = &AUTHfind_authtypecode($dbh,$authid) if !$authtypecode;
my ($template, $loggedinuser, $cookie)
= get_template_and_user({template_name => "authorities/authorities.tmpl",
query => $input,
type => "intranet",
authnotrequired => 0,
flagsrequired => {editcatalogue => 1},
debug => 1,
});
$template->param(nonav => $nonav,index=>$myindex,authtypecode=>$authtypecode,);
$tagslib = AUTHgettagslib($dbh,1,$authtypecode);
my $record=-1;
my $encoding="";
$record = AUTHgetauthority($dbh,$authid) if ($authid);
my ($oldauthnumtagfield,$oldauthnumtagsubfield);
my ($oldauthtypetagfield,$oldauthtypetagsubfield);
$is_a_modif=0;
if ($authid) {
$is_a_modif=1;
($oldauthnumtagfield,$oldauthnumtagsubfield) = &AUTHfind_marc_from_kohafield($dbh,"auth_header.authid",$authtypecode);
($oldauthtypetagfield,$oldauthtypetagsubfield) = &AUTHfind_marc_from_kohafield($dbh,"auth_header.authtypecode",$authtypecode);
}
#------------------------------------------------------------------------------------------------------------------------------
if ($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 $xml = MARChtml2xml(\@tags,\@subfields,\@values,\@indicator,\@ind_tag);
#warn $xml;
my $record=MARC::Record->new_from_xml($xml,'UTF-8');
$record->encoding('UTF-8');
#warn $record->as_formatted;
#warn "IN ADDBIB";
# check for a duplicate
my ($duplicateauthid,$duplicateauthvalue) = C4::AuthoritiesMarc::FindDuplicate($record,$authtypecode) if ($op eq "add") && (!$is_a_modif);
#warn "duplicate:$duplicateauthid,$duplicateauthvalue";
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 $confirm_not_duplicate) {
# warn "noduplicate";
if ($is_a_modif ) {
$authid=AUTHmodauthority($dbh,$authid,$record,$authtypecode,1);
} else {
($authid) = AUTHaddauthority($dbh,$record,$authid,$authtypecode);
}
# now, redirect to detail page
if ($nonav){
#warn ($myindex,$nonav);
print $input->redirect("auth_finder.pl?index=$myindex&nonav=$nonav&authtypecode=$authtypecode");
}else{
print $input->redirect("detail.pl?nonav=$nonav&authid=$authid");
}
exit;
} else {
#warn "duplicate";
# it may be a duplicate, warn the user and do nothing
build_tabs ($template, $record, $dbh,$encoding);
build_hidden_data;
$template->param(authid =>$authid,
duplicateauthid => $duplicateauthid,
duplicateauthvalue => $duplicateauthvalue,
);
}
#------------------------------------------------------------------------------------------------------------------------------
} elsif ($op eq "addfield") {
#------------------------------------------------------------------------------------------------------------------------------
my $addedfield = $input->param('addfield_field');
my $tagaddfield_subfield = $input->param('addfield_subfield');
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 $xml = MARChtml2xml(\@tags,\@subfields,\@values,\@indicator,\@ind_tag);
my $record=MARC::Record->new_from_xml($xml,'UTF-8');
$record->encoding('UTF-8');
# adding an empty field
my $field = MARC::Field->new("$addedfield",'','','$tagaddfield_subfield' => "");
$record->append_fields($field);
build_tabs ($template, $record, $dbh,$encoding);
build_hidden_data;
$template->param(
authid => $authid,);
} elsif ($op eq "delete") {
#------------------------------------------------------------------------------------------------------------------------------
&AUTHdelauthority($dbh,$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);
build_hidden_data;
$template->param(oldauthtypetagfield=>$oldauthtypetagfield, oldauthtypetagsubfield=>$oldauthtypetagsubfield,
oldauthnumtagfield=>$oldauthnumtagfield, oldauthnumtagsubfield=>$oldauthnumtagsubfield,
authid => $authid , authtypecode=>$authtypecode, );
}
#unless ($op) {
# warn "BUILDING";
# build_tabs ($template, $record, $dbh,$encoding);
# build_hidden_data;
#}
$template->param(
authid => $authid,
authtypecode => $authtypecode,
linkid=>$linkid,
);
my $authtypes = getauthtypes;
my @authtypesloop;
foreach my $thisauthtype (keys %$authtypes) {
my $selected = 1 if $thisauthtype eq $authtypecode;
my %row =(value => $thisauthtype,
selected => $selected,
authtypetext => $authtypes->{$thisauthtype}{'authtypetext'},
);
push @authtypesloop, \%row;
}
$template->param(authtypesloop => \@authtypesloop,
authtypetext => $authtypes->{$authtypecode}{'authtypetext'},
nonav=>$nonav,);
output_html_with_http_headers $input, $cookie, $template->output;
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