&SearchAuthorities
&BuildSummary
- &BuildUnimarcHierarchies
- &BuildUnimarcHierarchy
- &GetAuthorizedHeading
+ &BuildAuthHierarchies
+ &BuildAuthHierarchy
+ &GenerateHierarchy
&merge
&FindDuplicateAuthority
} elsif ($sortby eq 'HeadingDsc') {
$orderstring = '@attr 7=2 @attr 1=Heading 0';
} elsif ($sortby eq 'AuthidAsc') {
- $orderstring = '@attr 7=1 @attr 1=Local-Number 0';
+ $orderstring = '@attr 7=1 @attr 4=109 @attr 1=Local-Number 0';
} elsif ($sortby eq 'AuthidDsc') {
- $orderstring = '@attr 7=2 @attr 1=Local-Number 0';
+ $orderstring = '@attr 7=2 @attr 4=109 @attr 1=Local-Number 0';
}
$query=($query?$query:"\@attr 1=_ALLRECORDS \@attr 2=103 ''");
$query="\@or $orderstring $query" if $orderstring;
}
}
my $thisauthtype = GetAuthType(GetAuthTypeCode($authid));
- $newline{authtype} = defined ($thisauthtype) ?
- $thisauthtype->{'authtypetext'} :
- (GetAuthType($authtypecode) ? $_->{'authtypetext'} : '');
+ unless (defined $thisauthtype) {
+ $thisauthtype = GetAuthType($authtypecode) if $authtypecode;
+ }
+ $newline{authtype} = defined($thisauthtype) ?
+ $thisauthtype->{'authtypetext'} : '';
$newline{summary} = $summary;
$newline{even} = $counter % 2;
$newline{reported_tag} = $reported_tag;
if ($format eq "UNIMARCAUTH") {
$record->leader(" nx j22 ") unless ($record->leader());
- my $date=POSIX::strftime("%Y%m%d",localtime);
+ my $date=POSIX::strftime("%Y%m%d",localtime);
+ my $defaultfield100 = C4::Context->preference('UNIMARCAuthorityField100');
if (my $string=$record->subfield('100',"a")){
$string=~s/fre50/frey50/;
$record->field('100')->update('a'=>$string);
}
elsif ($record->field('100')){
- $record->field('100')->update('a'=>$date."afrey50 ba0");
+ $record->field('100')->update('a'=>$date.$defaultfield100);
} else {
$record->append_fields(
MARC::Field->new('100',' ',' '
- ,'a'=>$date."afrey50 ba0")
+ ,'a'=>$date.$defaultfield100)
);
}
}
sub GetAuthority {
my ($authid)=@_;
my $authority = Koha::Authority->get_from_authid($authid);
+ return unless $authority;
return ($authority->record);
}
'i' => 'subfi',
't' => 'parent'
);
+ my %unimarc_relation_from_code = (
+ g => 'broader',
+ h => 'narrower',
+ a => 'seealso',
+ );
my %thesaurus;
$thesaurus{'1'}="Peuples";
$thesaurus{'2'}="Anthroponymes";
my $thesaurus = $field->subfield('2') ? "thes. : ".$thesaurus{"$field->subfield('2')"}." : " : '';
push @seefrom, { heading => $thesaurus . $field->as_string('abcdefghijlmnopqrstuvwxyz'), type => 'seefrom', field => $field->tag() };
}
-# see :
- foreach my $field ($record->field('5..')) {
- if (($field->subfield('5')) && ($field->subfield('a')) && ($field->subfield('5') eq 'g')) {
- push @seealso, {
- heading => $field->as_string('abcdefgjxyz'),
- type => 'broader',
- field => $field->tag(),
- search => $field->as_string('abcdefgjxyz'),
- authid => $field->subfield('9')
- };
- } elsif (($field->subfield('5')) && ($field->as_string) && ($field->subfield('5') eq 'h')){
- push @seealso, {
- heading => $field->as_string('abcdefgjxyz'),
- type => 'narrower',
- field => $field->tag(),
- search => $field->as_string('abcdefgjxyz'),
- authid => $field->subfield('9')
- };
- } elsif ($field->subfield('a')) {
- push @seealso, {
- heading => $field->as_string('abcdefgxyz'),
- type => 'seealso',
- field => $field->tag(),
- search => $field->as_string('abcdefgjxyz'),
- authid => $field->subfield('9')
- };
+
+ # see :
+ @seealso = map {
+ my $type = $unimarc_relation_from_code{$_->subfield('5') || 'a'};
+ my $heading = $_->as_string('abcdefgjxyz');
+ {
+ field => $_->tag,
+ type => $type,
+ heading => $heading,
+ search => $heading,
+ authid => $_->subfield('9'),
}
- }
-# // form
- foreach my $field ($record->field('7..')) {
- my $lang = substr($field->subfield('8'),3,3);
- push @otherscript, { lang => $lang, term => $field->subfield('a'), direction => 'ltr', field => $field->tag() };
- }
+ } $record->field('5..');
+
+ # Other forms
+ @otherscript = map { {
+ lang => $_->subfield('8') || '',
+ term => $_->subfield('a'),
+ direction => 'ltr',
+ field => $_->tag,
+ } } $record->field('7..');
+
} else {
# construct MARC21 summary
# FIXME - looping over 1XX is questionable
return;
}
-=head2 BuildUnimarcHierarchies
+=head2 BuildAuthHierarchies
- $text= &BuildUnimarcHierarchies( $authid, $force)
+ $text= &BuildAuthHierarchies( $authid, $force)
return text containing trees for hierarchies
for them to be stored in auth_header
=cut
-sub BuildUnimarcHierarchies{
- my $authid = shift @_;
+sub BuildAuthHierarchies{
+ my $authid = shift @_;
# warn "authid : $authid";
- my $force = shift @_;
- my @globalresult;
- my $dbh=C4::Context->dbh;
- my $hierarchies;
- my $data = GetHeaderAuthority($authid);
- if ($data->{'authtrees'} and not $force){
- return $data->{'authtrees'};
+ my $force = shift @_ || (C4::Context->preference('marcflavour') eq 'UNIMARC' ? 0 : 1);
+ my @globalresult;
+ my $dbh=C4::Context->dbh;
+ my $hierarchies;
+ my $data = GetHeaderAuthority($authid);
+ if ($data->{'authtrees'} and not $force){
+ return $data->{'authtrees'};
# } elsif ($data->{'authtrees'}){
# $hierarchies=$data->{'authtrees'};
- } else {
- my $record = GetAuthority($authid);
- my $found;
- return unless $record;
- foreach my $field ($record->field('5..')){
- if ($field->subfield('5') && $field->subfield('5') eq 'g'){
- my $subfauthid=_get_authid_subfield($field);
- next if ($subfauthid eq $authid);
- my $parentrecord = GetAuthority($subfauthid);
- my $localresult=$hierarchies;
- my $trees;
- $trees = BuildUnimarcHierarchies($subfauthid);
- my @trees;
- if ($trees=~/;/){
- @trees = split(/;/,$trees);
- } else {
- push @trees, $trees;
- }
- foreach (@trees){
- $_.= ",$authid";
+ } else {
+ my $record = GetAuthority($authid);
+ my $found;
+ return unless $record;
+ foreach my $field ($record->field('5..')){
+ my $broader = 0;
+ $broader = 1 if (
+ (C4::Context->preference('marcflavour') eq 'UNIMARC' && $field->subfield('5') && $field->subfield('5') eq 'g') ||
+ (C4::Context->preference('marcflavour') ne 'UNIMARC' && $field->subfield('w') && substr($field->subfield('w'), 0, 1) eq 'g'));
+ if ($broader) {
+ my $subfauthid=_get_authid_subfield($field) || '';
+ next if ($subfauthid eq $authid);
+ my $parentrecord = GetAuthority($subfauthid);
+ next unless $parentrecord;
+ my $localresult=$hierarchies;
+ my $trees;
+ $trees = BuildAuthHierarchies($subfauthid);
+ my @trees;
+ if ($trees=~/;/){
+ @trees = split(/;/,$trees);
+ } else {
+ push @trees, $trees;
+ }
+ foreach (@trees){
+ $_.= ",$authid";
+ }
+ @globalresult = (@globalresult,@trees);
+ $found=1;
+ }
+ $hierarchies=join(";",@globalresult);
}
- @globalresult = (@globalresult,@trees);
- $found=1;
- }
- $hierarchies=join(";",@globalresult);
+#Unless there is no ancestor, I am alone.
+ $hierarchies="$authid" unless ($hierarchies);
}
- #Unless there is no ancestor, I am alone.
- $hierarchies="$authid" unless ($hierarchies);
- }
- AddAuthorityTrees($authid,$hierarchies);
- return $hierarchies;
+ AddAuthorityTrees($authid,$hierarchies);
+ return $hierarchies;
}
-=head2 BuildUnimarcHierarchy
+=head2 BuildAuthHierarchy
- $ref= &BuildUnimarcHierarchy( $record, $class,$authid)
+ $ref= &BuildAuthHierarchy( $record, $class,$authid)
return a hashref in order to display hierarchy for record and final Authid $authid
"current_value"
"value"
-"ifparents"
-"ifchildren"
-Those two latest ones should disappear soon.
+=cut
+
+sub BuildAuthHierarchy{
+ my $record = shift @_;
+ my $class = shift @_;
+ my $authid_constructed = shift @_;
+ return unless ($record && $record->field('001'));
+ my $authid=$record->field('001')->data();
+ my %cell;
+ my $parents=""; my $children="";
+ my (@loopparents,@loopchildren);
+ my $marcflavour = C4::Context->preference('marcflavour');
+ my $relationshipsf = $marcflavour eq 'UNIMARC' ? '5' : 'w';
+ foreach my $field ($record->field('5..')){
+ my $subfauthid=_get_authid_subfield($field);
+ if ($subfauthid && $field->subfield($relationshipsf) && $field->subfield('a')){
+ my $relationship = substr($field->subfield($relationshipsf), 0, 1);
+ if ($relationship eq 'h'){
+ push @loopchildren, { "authid"=>$subfauthid,"value"=>$field->subfield('a')};
+ }
+ elsif ($relationship eq 'g'){
+ push @loopparents, { "authid"=>$subfauthid,"value"=>$field->subfield('a')};
+ }
+# brothers could get in there with an else
+ }
+ }
+ $cell{"parents"}=\@loopparents;
+ $cell{"children"}=\@loopchildren;
+ $cell{"class"}=$class;
+ $cell{"authid"}=$authid;
+ $cell{"current_value"} =1 if ($authid eq $authid_constructed);
+ $cell{"value"}=C4::Context->preference('marcflavour') eq 'UNIMARC' ? $record->subfield('2..',"a") : $record->subfield('1..', 'a');
+ return \%cell;
+}
+
+=head2 BuildAuthHierarchyBranch
+
+ $branch = &BuildAuthHierarchyBranch( $tree, $authid[, $cnt])
+
+Return a data structure representing an authority hierarchy
+given a list of authorities representing a single branch in
+an authority hierarchy tree. $authid is the current node in
+the tree (which may or may not be somewhere in the middle).
+$cnt represents the level of the upper-most item, and is only
+used when BuildAuthHierarchyBranch is called recursively (i.e.,
+don't ever pass in anything but zero to it).
=cut
-sub BuildUnimarcHierarchy{
- my $record = shift @_;
- my $class = shift @_;
- my $authid_constructed = shift @_;
- return undef unless ($record);
- my $authid=$record->field('001')->data();
- my %cell;
- my $parents=""; my $children="";
- my (@loopparents,@loopchildren);
- foreach my $field ($record->field('5..')){
- my $subfauthid=_get_authid_subfield($field);
- if ($subfauthid && $field->subfield('5') && $field->subfield('a')){
- if ($field->subfield('5') eq 'h'){
- push @loopchildren, { "childauthid"=>$field->subfield('3'),"childvalue"=>$field->subfield('a')};
- }
- elsif ($field->subfield('5') eq 'g'){
- push @loopparents, { "parentauthid"=>$field->subfield('3'),"parentvalue"=>$field->subfield('a')};
- }
- # brothers could get in there with an else
- }
- }
- $cell{"ifparents"}=1 if (scalar(@loopparents)>0);
- $cell{"ifchildren"}=1 if (scalar(@loopchildren)>0);
- $cell{"loopparents"}=\@loopparents if (scalar(@loopparents)>0);
- $cell{"loopchildren"}=\@loopchildren if (scalar(@loopchildren)>0);
- $cell{"class"}=$class;
- $cell{"loopauthid"}=$authid;
- $cell{"current_value"} =1 if $authid eq $authid_constructed;
- $cell{"value"}=$record->subfield('2..',"a");
- return \%cell;
+sub BuildAuthHierarchyBranch {
+ my ($tree, $authid, $cnt) = @_;
+ $cnt |= 0;
+ my $elementdata = GetAuthority(shift @$tree);
+ my $branch = BuildAuthHierarchy($elementdata,"child".$cnt, $authid);
+ if (scalar @$tree > 0) {
+ my $nextBranch = BuildAuthHierarchyBranch($tree, $authid, ++$cnt);
+ my $nextAuthid = $nextBranch->{authid};
+ my $found;
+ # If we already have the next branch listed as a child, let's
+ # replace the old listing with the new one. If not, we will add
+ # the branch at the end.
+ foreach my $cell (@{$branch->{children}}) {
+ if ($cell->{authid} eq $nextAuthid) {
+ $cell = $nextBranch;
+ $found = 1;
+ last;
+ }
+ }
+ push @{$branch->{children}}, $nextBranch unless $found;
+ }
+ return $branch;
+}
+
+=head2 GenerateHierarchy
+
+ $hierarchy = &GenerateHierarchy($authid);
+
+Return an arrayref holding one or more "trees" representing
+authority hierarchies.
+
+=cut
+
+sub GenerateHierarchy {
+ my ($authid) = @_;
+ my $trees = BuildAuthHierarchies($authid);
+ my @trees = split /;/,$trees ;
+ push @trees,$trees unless (@trees);
+ my @loophierarchies;
+ foreach my $tree (@trees){
+ my @tree=split /,/,$tree;
+ push @tree, $tree unless (@tree);
+ my $branch = BuildAuthHierarchyBranch(\@tree, $authid);
+ push @loophierarchies, [ $branch ];
+ }
+ return \@loophierarchies;
}
sub _get_authid_subfield{
projects / koha.git / blobdiff