+sub _create_connection {
+ my ( $server ) = @_;
+ my $option1= new ZOOM::Options();
+ $option1->option( 'async' => 1 );
+ $option1->option( 'elementSetName', 'F' );
+ $option1->option( 'preferredRecordSyntax', $server->{syntax} );
+ $option1->option( 'timeout', $server->{timeout} ) if $server->{timeout};
+
+ if( $server->{servertype} eq 'sru' ) {
+ foreach( split ',', $server->{sru_options}//'' ) {
+ #first remove surrounding spaces at comma and equals-sign
+ s/^\s+|\s+$//g;
+ my @temp= split '=', $_, 2;
+ @temp= map { my $c=$_; $c=~s/^\s+|\s+$//g; $c; } @temp;
+ $option1->option( $temp[0] => $temp[1] ) if @temp;
+ }
+ } elsif( $server->{servertype} eq 'zed' ) {
+ $option1->option( 'databaseName', $server->{db} );
+ $option1->option( 'user', $server->{userid} ) if $server->{userid};
+ $option1->option( 'password', $server->{password} ) if $server->{password};
+ }
+ my $obj= ZOOM::Connection->create($option1);
+ if( $server->{servertype} eq 'sru' ) {
+ my $host= $server->{host};
+ if( $host !~ /^https?:\/\// ) {
+ #Normally, host will not be prefixed by protocol.
+ #In that case we can (safely) assume http.
+ #In case someone prefixed with https, give it a try..
+ $host = 'http://' . $host;
+ }
+ $obj->connect( $host.':'.$server->{port}.'/'.$server->{db} );
+ } else {
+ $obj->connect( $server->{host}, $server->{port} );
+ }
+ return $obj;
+}
+
+sub _translate_query { #SRU query adjusted per server cf. srufields column
+ my ($server, $query) = @_;
+
+ #sru_fields is in format title=field,isbn=field,...
+ #if a field doesn't exist, try anywhere or remove [field]=
+ my @parts= split(',', $server->{sru_fields} );
+ my %trans= map { if( /=/ ) { ( $`,$' ) } else { () } } @parts;
+ my $any= $trans{srchany}?$trans{srchany}.'=':'';
+
+ my $q=$query;
+ foreach my $key (keys %trans) {
+ my $f=$trans{$key};
+ if( $f ) {
+ $q=~s/\[$key\]/$f/g;
+ } else {
+ $q=~s/\[$key\]=/$any/g;
+ }
+ }
+ $q=~s/\[\w+\]=/$any/g; # remove remaining fields (not found in field list)
+ return $q;
+}
+
+=head2 ImportBreedingAuth
+
+ImportBreedingAuth($marcrecords,$overwrite_auth,$filename,$encoding,$z3950random);
+
+ ImportBreedingAuth imports MARC records in the reservoir (import_records table).
+ ImportBreedingAuth is based on the ImportBreeding subroutine.
+
+=cut
+
+sub ImportBreedingAuth {
+ my ($marcrecord,$overwrite_auth,$filename,$encoding,$z3950random) = @_;
+ my $dbh = C4::Context->dbh;
+
+ my $batch_id = GetZ3950BatchId($filename);
+ my $searchbreeding = $dbh->prepare("select import_record_id from import_auths where control_number=? and authorized_heading=?");
+
+ my $marcflavour = C4::Context->preference('marcflavour');
+ my $marc_type = $marcflavour eq 'UNIMARC' ? 'UNIMARCAUTH' : $marcflavour;
+
+ # fields used for import results
+ my $imported=0;
+ my $alreadyindb = 0;
+ my $alreadyinfarm = 0;
+ my $notmarcrecord = 0;
+ my $breedingid;
+
+ # Normalize the record so it doesn't have separated diacritics
+ SetUTF8Flag($marcrecord);
+
+ if (scalar($marcrecord->fields()) == 0) {
+ $notmarcrecord++;
+ } else {
+ my $heading;
+ $heading = C4::AuthoritiesMarc::GetAuthorizedHeading({ record => $marcrecord });
+
+ my $heading_authtype_code;
+ $heading_authtype_code = GuessAuthTypeCode($marcrecord);
+
+ my $controlnumber;
+ $controlnumber = $marcrecord->field('001')->data;
+
+ #Check if the authority record already exists in the database...
+ my ($duplicateauthid,$duplicateauthvalue);
+ if ($marcrecord && $heading_authtype_code) {
+ ($duplicateauthid,$duplicateauthvalue) = FindDuplicateAuthority( $marcrecord, $heading_authtype_code);
+ }
+
+ if ($duplicateauthid && $overwrite_auth ne 2) {
+ #If the authority record exists and $overwrite_auth doesn't equal 2, then mark it as already in the DB
+ $alreadyindb++;
+ } else {
+ if ($controlnumber && $heading) {
+ $searchbreeding->execute($controlnumber,$heading);
+ ($breedingid) = $searchbreeding->fetchrow;
+ }
+ if ($breedingid && $overwrite_auth eq '0') {
+ $alreadyinfarm++;
+ } else {
+ if ($breedingid && $overwrite_auth eq '1') {
+ ModAuthorityInBatch($breedingid, $marcrecord);
+ } else {
+ my $import_id = AddAuthToBatch($batch_id, $imported, $marcrecord, $encoding, $z3950random);
+ $breedingid = $import_id;
+ }
+ $imported++;
+ }
+ }
+ }
+ return ($notmarcrecord,$alreadyindb,$alreadyinfarm,$imported,$breedingid);
+}
+
+=head2 Z3950SearchAuth
+
+Z3950SearchAuth($pars, $template);
+
+Parameters for Z3950 search are all passed via the $pars hash. It may contain nameany, namepersonal, namecorp, namemeetingcon,
+title, uniform title, subject, subjectsubdiv, srchany.
+Also it should contain an arrayref id that points to a list of IDs of the z3950 targets to be queried (see z3950servers table).
+This code is used in cataloging/z3950_auth_search.
+The second parameter $template is a Template object. The routine uses this parameter to store the found values into the template.
+
+=cut
+
+sub Z3950SearchAuth {
+ my ($pars, $template)= @_;
+
+ my $dbh = C4::Context->dbh;
+ my @id= @{$pars->{id}};
+ my $random= $pars->{random};
+ my $page= $pars->{page};
+
+
+ my $show_next = 0;
+ my $total_pages = 0;
+ my $attr = '';
+ my $host;
+ my $server;
+ my $database;
+ my $port;
+ my $marcdata;
+ my @encoding;
+ my @results;
+ my $count;
+ my $record;
+ my @serverhost;
+ my @breeding_loop = ();
+
+ my @oConnection;
+ my @oResult;
+ my @errconn;
+ my @servers;
+ my $s = 0;
+ my $query;
+ my $nterms=0;
+
+ my $marcflavour = C4::Context->preference('marcflavour');
+ my $marc_type = $marcflavour eq 'UNIMARC' ? 'UNIMARCAUTH' : $marcflavour;
+ my $authid= $pars->{authid};
+ my ( $zquery, $squery ) = _auth_build_query( $pars );
+ foreach my $servid (@id) {
+ my $sth = $dbh->prepare("select * from z3950servers where id=?");
+ $sth->execute($servid);
+ while ( $server = $sth->fetchrow_hashref ) {
+ $oConnection[$s] = _create_connection( $server );
+
+ $oResult[$s] =
+ $server->{servertype} eq 'zed'?
+ $oConnection[$s]->search_pqf( $zquery ):
+ $oConnection[$s]->search(new ZOOM::Query::CQL(
+ _translate_query( $server, $squery )));
+ $encoding[$s] = ($server->{encoding}?$server->{encoding}:"iso-5426");
+ $servers[$s] = $server;
+ $s++;
+ } ## while fetch
+ } # foreach
+ my $nremaining = $s;
+
+ while ( $nremaining-- ) {
+ my $k;
+ my $event;
+ while ( ( $k = ZOOM::event( \@oConnection ) ) != 0 ) {
+ $event = $oConnection[ $k - 1 ]->last_event();
+ last if $event == ZOOM::Event::ZEND;
+ }
+
+ if ( $k != 0 ) {
+ $k--;
+ my ($error, $errmsg, $addinfo, $diagset)= $oConnection[$k]->error_x();
+ if ($error) {
+ if ($error =~ m/^(10000|10007)$/ ) {
+ push(@errconn, {'server' => $serverhost[$k]});
+ }
+ }
+ else {
+ my $numresults = $oResult[$k]->size();
+ my $i;
+ my $result = '';
+ if ( $numresults > 0 and $numresults >= (($page-1)*20)) {
+ $show_next = 1 if $numresults >= ($page*20);
+ $total_pages = int($numresults/20)+1 if $total_pages < ($numresults/20);
+ for ($i = ($page-1)*20; $i < (($numresults < ($page*20)) ? $numresults : ($page*20)); $i++) {
+ my $rec = $oResult[$k]->record($i);
+ if ($rec) {
+ my $marcrecord;
+ my $marcdata;
+ $marcdata = $rec->raw();
+
+ my ($charset_result, $charset_errors);
+ if( $servers[$k]->{servertype} eq 'sru' ) {
+ $marcrecord = MARC::Record->new_from_xml( $marcdata, 'UTF-8', $servers[$k]->{syntax} );
+ } else {
+ ( $marcrecord, $charset_result, $charset_errors ) = MarcToUTF8Record( $marcdata, $marc_type, $encoding[$k] );
+ }
+ my $heading;
+ my $heading_authtype_code;
+ $heading_authtype_code = GuessAuthTypeCode($marcrecord);
+ $heading = C4::AuthoritiesMarc::GetAuthorizedHeading({ record => $marcrecord });
+
+ my ($notmarcrecord, $alreadyindb, $alreadyinfarm, $imported, $breedingid)= ImportBreedingAuth( $marcrecord, 2, $serverhost[$k], $encoding[$k], $random);
+ my %row_data;
+ $row_data{server} = $servers[$k]->{'servername'};
+ $row_data{breedingid} = $breedingid;
+ $row_data{heading} = $heading;
+ $row_data{authid} = $authid;
+ $row_data{heading_code} = $heading_authtype_code;
+ push( @breeding_loop, \%row_data );
+ }
+ else {
+ push(@breeding_loop,{'server'=>$servers[$k]->{'servername'},'title'=>join(': ',$oConnection[$k]->error_x()),'breedingid'=>-1,'authid'=>-1});
+ }
+ }
+ } #if $numresults
+ }
+ } # if $k !=0
+
+ $template->param(
+ numberpending => $nremaining,
+ current_page => $page,
+ total_pages => $total_pages,
+ show_nextbutton => $show_next?1:0,
+ show_prevbutton => $page!=1,
+ );
+ } # while nremaining
+
+ #close result sets and connections
+ foreach(0..$s-1) {
+ $oResult[$_]->destroy();
+ $oConnection[$_]->destroy();
+ }
+
+ @servers = ();
+ foreach my $id (@id) {
+ push @servers, {id => $id};
+ }
+ $template->param(
+ breeding_loop => \@breeding_loop,
+ servers => \@servers,
+ errconn => \@errconn
+ );
+}
+