C4/Breeding.pm

   1 package C4::Breeding;
   2
   3 # Copyright 2000-2002 Katipo Communications
   4 # Parts Copyright 2013 Prosentient Systems
   5 #
   6 # This file is part of Koha.
   7 #
   8 # Koha is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  20
  21 use strict;
  22 use warnings;
  23
  24 use C4::Biblio;
  25 use C4::Koha;
  26 use C4::Charset;
  27 use MARC::File::USMARC;
  28 use C4::ImportBatch;
  29 use C4::AuthoritiesMarc; #GuessAuthTypeCode, FindDuplicateAuthority
  30 use C4::Languages;
  31 use Koha::Database;
  32 use Koha::XSLT_Handler;
  33
  34 use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
  35
  36 BEGIN {
  37         require Exporter;
  38         @ISA = qw(Exporter);
  39     @EXPORT = qw(&BreedingSearch &Z3950Search &Z3950SearchAuth);
  40 }
  41
  42 =head1 NAME
  43
  44 C4::Breeding : module to add biblios to import_records via
  45                the breeding/reservoir API.
  46
  47 =head1 SYNOPSIS
  48
  49     Z3950Search($pars, $template);
  50     ($count, @results) = &BreedingSearch($title,$isbn,$random);
  51
  52 =head1 DESCRIPTION
  53
  54 This module contains routines related to Koha's Z39.50 search into
  55 cataloguing reservoir features.
  56
  57 =head2 BreedingSearch
  58
  59 ($count, @results) = &BreedingSearch($title,$isbn,$random);
  60 C<$title> contains the title,
  61 C<$isbn> contains isbn or issn,
  62 C<$random> contains the random seed from a z3950 search.
  63
  64 C<$count> is the number of items in C<@results>. C<@results> is an
  65 array of references-to-hash; the keys are the items from the C<import_records> and
  66 C<import_biblios> tables of the Koha database.
  67
  68 =cut
  69
  70 sub BreedingSearch {
  71     my ($search,$isbn,$z3950random) = @_;
  72     my $dbh   = C4::Context->dbh;
  73     my $count = 0;
  74     my ($query,@bind);
  75     my $sth;
  76     my @results;
  77
  78     # normalise ISBN like at import
  79     $isbn = C4::Koha::GetNormalizedISBN($isbn);
  80
  81     $query = "SELECT import_record_id, file_name, isbn, title, author
  82               FROM  import_biblios
  83               JOIN import_records USING (import_record_id)
  84               JOIN import_batches USING (import_batch_id)
  85               WHERE ";
  86     if ($z3950random) {
  87         $query .= "z3950random = ?";
  88         @bind=($z3950random);
  89     } else {
  90         @bind=();
  91         if (defined($search) && length($search)>0) {
  92             $search =~ s/(\s+)/\%/g;
  93             $query .= "title like ? OR author like ?";
  94             push(@bind,"%$search%", "%$search%");
  95         }
  96         if ($#bind!=-1 && defined($isbn) && length($isbn)>0) {
  97             $query .= " and ";
  98         }
  99         if (defined($isbn) && length($isbn)>0) {
 100             $query .= "isbn like ?";
 101             push(@bind,"$isbn%");
 102         }
 103     }
 104     $sth   = $dbh->prepare($query);
 105     $sth->execute(@bind);
 106     while (my $data = $sth->fetchrow_hashref) {
 107             $results[$count] = $data;
 108             # FIXME - hack to reflect difference in name
 109             # of columns in old marc_breeding and import_records
 110             # There needs to be more separation between column names and
 111             # field names used in the templates </soapbox>
 112             $data->{'file'} = $data->{'file_name'};
 113             $data->{'id'} = $data->{'import_record_id'};
 114             $count++;
 115     } # while
 116
 117     $sth->finish;
 118     return($count, @results);
 119 } # sub breedingsearch
 120
 121
 122 =head2 Z3950Search
 123
 124 Z3950Search($pars, $template);
 125
 126 Parameters for Z3950 search are all passed via the $pars hash. It may contain isbn, title, author, dewey, subject, lccall, controlnumber, stdid, srchany.
 127 Also it should contain an arrayref id that points to a list of id's of the z3950 targets to be queried (see z3950servers table).
 128 This code is used in acqui/z3950_search and cataloging/z3950_search.
 129 The second parameter $template is a Template object. The routine uses this parameter to store the found values into the template.
 130
 131 =cut
 132
 133 sub Z3950Search {
 134     my ($pars, $template)= @_;
 135
 136     my @id= @{$pars->{id}};
 137     my $page= $pars->{page};
 138     my $biblionumber= $pars->{biblionumber};
 139
 140     my $show_next       = 0;
 141     my $total_pages     = 0;
 142     my @results;
 143     my @breeding_loop = ();
 144     my @oConnection;
 145     my @oResult;
 146     my @errconn;
 147     my $s = 0;
 148     my $imported=0;
 149
 150     my ( $zquery, $squery ) = _build_query( $pars );
 151
 152     my $schema = Koha::Database->new()->schema();
 153     my $rs = $schema->resultset('Z3950server')->search(
 154         { id => [ @id ] },
 155         { result_class => 'DBIx::Class::ResultClass::HashRefInflator' },
 156     );
 157     my @servers = $rs->all;
 158     foreach my $server ( @servers ) {
 159         $oConnection[$s] = _create_connection( $server );
 160         $oResult[$s] =
 161             $server->{servertype} eq 'zed'?
 162                 $oConnection[$s]->search_pqf( $zquery ):
 163                 $oConnection[$s]->search(new ZOOM::Query::CQL(
 164                     _translate_query( $server, $squery )));
 165         $s++;
 166     }
 167     my $xslh = Koha::XSLT_Handler->new;
 168
 169     my $nremaining = $s;
 170     while ( $nremaining-- ) {
 171         my $k;
 172         my $event;
 173         while ( ( $k = ZOOM::event( \@oConnection ) ) != 0 ) {
 174             $event = $oConnection[ $k - 1 ]->last_event();
 175             last if $event == ZOOM::Event::ZEND;
 176         }
 177
 178         if ( $k != 0 ) {
 179             $k--;
 180             my ($error)= $oConnection[$k]->error_x(); #ignores errmsg, addinfo, diagset
 181             if ($error) {
 182                 if ($error =~ m/^(10000|10007)$/ ) {
 183                     push(@errconn, { server => $servers[$k]->{host}, error => $error } );
 184                 }
 185             }
 186             else {
 187                 my $numresults = $oResult[$k]->size();
 188                 my $i;
 189                 my $res;
 190                 if ( $numresults > 0  and $numresults >= (($page-1)*20)) {
 191                     $show_next = 1 if $numresults >= ($page*20);
 192                     $total_pages = int($numresults/20)+1 if $total_pages < ($numresults/20);
 193                     for ($i = ($page-1)*20; $i < (($numresults < ($page*20)) ? $numresults : ($page*20)); $i++) {
 194                         if ( $oResult[$k]->record($i) ) {
 195                             undef $error;
 196                             ( $res, $error ) = _handle_one_result( $oResult[$k]->record($i), $servers[$k], ++$imported, $biblionumber, $xslh ); #ignores error in sequence numbering
 197                             push @breeding_loop, $res if $res;
 198                             push @errconn, { server => $servers[$k]->{servername}, error => $error, seq => $i+1 } if $error;
 199                         }
 200                         else {
 201                             push @errconn, { 'server' => $servers[$k]->{servername}, error => ( ( $oConnection[$k]->error_x() )[0] ), seq => $i+1 };
 202                         }
 203                     }
 204                 }    #if $numresults
 205             }
 206         }    # if $k !=0
 207
 208         $template->param(
 209             numberpending => $nremaining,
 210             current_page => $page,
 211             total_pages => $total_pages,
 212             show_nextbutton => $show_next?1:0,
 213             show_prevbutton => $page!=1,
 214         );
 215     } # while nremaining
 216
 217     #close result sets and connections
 218     foreach(0..$s-1) {
 219         $oResult[$_]->destroy();
 220         $oConnection[$_]->destroy();
 221     }
 222
 223     $template->param(
 224         breeding_loop => \@breeding_loop,
 225         servers => \@servers,
 226         errconn       => \@errconn
 227     );
 228 }
 229
 230 sub _build_query {
 231     my ( $pars ) = @_;
 232
 233     my $qry_build = {
 234         isbn    => '@attr 1=7 @attr 5=1 "#term" ',
 235         issn    => '@attr 1=8 @attr 5=1 "#term" ',
 236         title   => '@attr 1=4 "#term" ',
 237         author  => '@attr 1=1003 "#term" ',
 238         dewey   => '@attr 1=16 "#term" ',
 239         subject => '@attr 1=21 "#term" ',
 240         lccall  => '@attr 1=16 @attr 2=3 @attr 3=1 @attr 4=1 @attr 5=1 '.
 241                    '@attr 6=1 "#term" ',
 242         controlnumber => '@attr 1=12 "#term" ',
 243         srchany => '@attr 1=1016 "#term" ',
 244         stdid   => '@attr 1=1007 "#term" ',
 245     };
 246
 247     my $zquery='';
 248     my $squery='';
 249     my $nterms=0;
 250     foreach my $k ( sort keys %$pars ) {
 251     #note that the sort keys forces an identical result under Perl 5.18
 252     #one of the unit tests is based on that assumption
 253         if( ( my $val=$pars->{$k} ) && $qry_build->{$k} ) {
 254             $qry_build->{$k} =~ s/#term/$val/g;
 255             $zquery .= $qry_build->{$k};
 256             $squery .= "[$k]=\"$val\" and ";
 257             $nterms++;
 258         }
 259     }
 260     $zquery = "\@and " . $zquery for 2..$nterms;
 261     $squery =~ s/ and $//;
 262     return ( $zquery, $squery );
 263 }
 264
 265 sub _handle_one_result {
 266     my ( $zoomrec, $servhref, $seq, $bib, $xslh )= @_;
 267
 268     my $raw= $zoomrec->raw();
 269     my $marcrecord;
 270     if( $servhref->{servertype} eq 'sru' ) {
 271         $marcrecord= MARC::Record->new_from_xml( $raw, 'UTF-8',
 272             $servhref->{syntax} );
 273     } else {
 274         ($marcrecord) = MarcToUTF8Record($raw, C4::Context->preference('marcflavour'), $servhref->{encoding} // "iso-5426" ); #ignores charset return values
 275     }
 276     SetUTF8Flag($marcrecord);
 277     my $error;
 278     ( $marcrecord, $error ) = _do_xslt_proc($marcrecord, $servhref, $xslh);
 279
 280     my $batch_id = GetZ3950BatchId($servhref->{servername});
 281     my $breedingid = AddBiblioToBatch($batch_id, $seq, $marcrecord, 'UTF-8', 0, 0);
 282         #FIXME passing 0 for z3950random
 283         #Will eliminate this unused field in a followup report
 284         #Last zero indicates: no update for batch record counts
 285
 286
 287     #call to TransformMarcToKoha replaced by next call
 288     #we only need six fields from the marc record
 289     my $row;
 290     $row = _add_rowdata(
 291         {
 292             biblionumber => $bib,
 293             server       => $servhref->{servername},
 294             breedingid   => $breedingid,
 295         }, $marcrecord) if $breedingid;
 296     return ( $row, $error );
 297 }
 298
 299 sub _do_xslt_proc {
 300     my ( $marc, $server, $xslh ) = @_;
 301     return $marc if !$server->{add_xslt};
 302
 303     my $htdocs = C4::Context->config('intrahtdocs');
 304     my $theme = C4::Context->preference("template"); #staff
 305     my $lang = C4::Languages::getlanguage() || 'en';
 306
 307     my @files= split ',', $server->{add_xslt};
 308     my $xml = $marc->as_xml;
 309     foreach my $f ( @files ) {
 310         $f =~ s/^\s+//; $f =~ s/\s+$//; next if !$f;
 311         $f = C4::XSLT::_get_best_default_xslt_filename(
 312             $htdocs, $theme, $lang, $f ) unless $f =~ /^\//;
 313         $xml = $xslh->transform( $xml, $f );
 314         last if $xslh->err; #skip other files
 315     }
 316     if( !$xslh->err ) {
 317         return MARC::Record->new_from_xml($xml, 'UTF-8');
 318     } else {
 319         return ( $marc, 'xslt_err' ); #original record in case of errors
 320     }
 321 }
 322
 323 sub _add_rowdata {
 324     my ($row, $record)=@_;
 325     my %fetch= (
 326         title => 'biblio.title',
 327         author => 'biblio.author',
 328         isbn =>'biblioitems.isbn',
 329         lccn =>'biblioitems.lccn', #LC control number (not call number)
 330         edition =>'biblioitems.editionstatement',
 331         date => 'biblio.copyrightdate', #MARC21
 332         date2 => 'biblioitems.publicationyear', #UNIMARC
 333     );
 334     foreach my $k (keys %fetch) {
 335         my ($t, $f)= split '\.', $fetch{$k};
 336         $row= C4::Biblio::TransformMarcToKohaOneField($t, $f, $record, $row);
 337         $row->{$k}= $row->{$f} if $k ne $f;
 338     }
 339     $row->{date}//= $row->{date2};
 340     $row->{isbn}=_isbn_replace($row->{isbn});
 341     return $row;
 342 }
 343
 344 sub _isbn_replace {
 345     my ($isbn) = @_;
 346     return unless defined $isbn;
 347     $isbn =~ s/ |-|\.//g;
 348     $isbn =~ s/\|/ \| /g;
 349     $isbn =~ s/\(/ \(/g;
 350     return $isbn;
 351 }
 352
 353 sub _create_connection {
 354     my ( $server ) = @_;
 355     my $option1= new ZOOM::Options();
 356     $option1->option( 'async' => 1 );
 357     $option1->option( 'elementSetName', 'F' );
 358     $option1->option( 'preferredRecordSyntax', $server->{syntax} );
 359     $option1->option( 'timeout', $server->{timeout} ) if $server->{timeout};
 360
 361     if( $server->{servertype} eq 'sru' ) {
 362         foreach( split ',', $server->{sru_options}//'' ) {
 363             #first remove surrounding spaces at comma and equals-sign
 364             s/^\s+|\s+$//g;
 365             my @temp= split '=', $_, 2;
 366             @temp= map { my $c=$_; $c=~s/^\s+|\s+$//g; $c; } @temp;
 367             $option1->option( $temp[0] => $temp[1] ) if @temp;
 368         }
 369     } elsif( $server->{servertype} eq 'zed' ) {
 370         $option1->option( 'databaseName',   $server->{db} );
 371         $option1->option( 'user', $server->{userid} ) if $server->{userid};
 372         $option1->option( 'password', $server->{password} ) if $server->{password};
 373     }
 374
 375     my $obj= ZOOM::Connection->create($option1);
 376     if( $server->{servertype} eq 'sru' ) {
 377         my $host= $server->{host};
 378         if( $host !~ /^https?:\/\// ) {
 379             #Normally, host will not be prefixed by protocol.
 380             #In that case we can (safely) assume http.
 381             #In case someone prefixed with https, give it a try..
 382             $host = 'http://' . $host;
 383         }
 384         $obj->connect( $host.':'.$server->{port}.'/'.$server->{db} );
 385     } else {
 386         $obj->connect( $server->{host}, $server->{port} );
 387     }
 388     return $obj;
 389 }
 390
 391 sub _translate_query { #SRU query adjusted per server cf. srufields column
 392     my ($server, $query) = @_;
 393
 394     #sru_fields is in format title=field,isbn=field,...
 395     #if a field doesn't exist, try anywhere or remove [field]=
 396     my @parts= split(',', $server->{sru_fields} );
 397     my %trans= map { if( /=/ ) { ( $`,$' ) } else { () } } @parts;
 398     my $any= $trans{srchany}?$trans{srchany}.'=':'';
 399
 400     my $q=$query;
 401     foreach my $key (keys %trans) {
 402         my $f=$trans{$key};
 403         if( $f ) {
 404             $q=~s/\[$key\]/$f/g;
 405         } else {
 406             $q=~s/\[$key\]=/$any/g;
 407         }
 408     }
 409     $q=~s/\[\w+\]=/$any/g; # remove remaining fields (not found in field list)
 410     return $q;
 411 }
 412
 413 =head2 ImportBreedingAuth
 414
 415 ImportBreedingAuth($marcrecords,$overwrite_auth,$filename,$encoding,$z3950random,$batch_type);
 416
 417     ImportBreedingAuth imports MARC records in the reservoir (import_records table).
 418     ImportBreedingAuth is based on the ImportBreeding subroutine.
 419
 420 =cut
 421
 422 sub ImportBreedingAuth {
 423     my ($marcrecords,$overwrite_auth,$filename,$encoding,$z3950random,$batch_type) = @_;
 424     my @marcarray = split /\x1D/, $marcrecords;
 425
 426     my $dbh = C4::Context->dbh;
 427
 428     my $batch_id = GetZ3950BatchId($filename);
 429     my $searchbreeding = $dbh->prepare("select import_record_id from import_auths where control_number=? and authorized_heading=?");
 430
 431     my $marcflavour = C4::Context->preference('marcflavour');
 432     my $marc_type = $marcflavour eq 'UNIMARC' ? 'UNIMARCAUTH' : $marcflavour;
 433
 434     # fields used for import results
 435     my $imported=0;
 436     my $alreadyindb = 0;
 437     my $alreadyinfarm = 0;
 438     my $notmarcrecord = 0;
 439     my $breedingid;
 440     for (my $i=0;$i<=$#marcarray;$i++) {
 441         my ($marcrecord, $charset_result, $charset_errors);
 442         ($marcrecord, $charset_result, $charset_errors) =
 443             MarcToUTF8Record($marcarray[$i]."\x1D", $marc_type, $encoding);
 444
 445         # Normalize the record so it doesn't have separated diacritics
 446         SetUTF8Flag($marcrecord);
 447
 448         if (scalar($marcrecord->fields()) == 0) {
 449             $notmarcrecord++;
 450         } else {
 451             my $heading;
 452             $heading = C4::AuthoritiesMarc::GetAuthorizedHeading({ record => $marcrecord });
 453
 454             my $heading_authtype_code;
 455             $heading_authtype_code = GuessAuthTypeCode($marcrecord);
 456
 457             my $controlnumber;
 458             $controlnumber = $marcrecord->field('001')->data;
 459
 460             #Check if the authority record already exists in the database...
 461             my ($duplicateauthid,$duplicateauthvalue);
 462             if ($marcrecord && $heading_authtype_code) {
 463                 ($duplicateauthid,$duplicateauthvalue) = FindDuplicateAuthority( $marcrecord, $heading_authtype_code);
 464             }
 465
 466             if ($duplicateauthid && $overwrite_auth ne 2) {
 467                 #If the authority record exists and $overwrite_auth doesn't equal 2, then mark it as already in the DB
 468                 $alreadyindb++;
 469             } else {
 470                 if ($controlnumber && $heading) {
 471                     $searchbreeding->execute($controlnumber,$heading);
 472                     ($breedingid) = $searchbreeding->fetchrow;
 473                 }
 474                 if ($breedingid && $overwrite_auth eq '0') {
 475                     $alreadyinfarm++;
 476                 } else {
 477                     if ($breedingid && $overwrite_auth eq '1') {
 478                         ModAuthorityInBatch($breedingid, $marcrecord);
 479                     } else {
 480                         my $import_id = AddAuthToBatch($batch_id, $imported, $marcrecord, $encoding, $z3950random);
 481                         $breedingid = $import_id;
 482                     }
 483                     $imported++;
 484                 }
 485             }
 486         }
 487     }
 488     return ($notmarcrecord,$alreadyindb,$alreadyinfarm,$imported,$breedingid);
 489 }
 490
 491 =head2 Z3950SearchAuth
 492
 493 Z3950SearchAuth($pars, $template);
 494
 495 Parameters for Z3950 search are all passed via the $pars hash. It may contain nameany, namepersonal, namecorp, namemeetingcon,
 496 title, uniform title, subject, subjectsubdiv, srchany.
 497 Also it should contain an arrayref id that points to a list of IDs of the z3950 targets to be queried (see z3950servers table).
 498 This code is used in cataloging/z3950_auth_search.
 499 The second parameter $template is a Template object. The routine uses this parameter to store the found values into the template.
 500
 501 =cut
 502
 503 sub Z3950SearchAuth {
 504     my ($pars, $template)= @_;
 505
 506     my $dbh   = C4::Context->dbh;
 507     my @id= @{$pars->{id}};
 508     my $random= $pars->{random};
 509     my $page= $pars->{page};
 510
 511     my $nameany= $pars->{nameany};
 512     my $authorany= $pars->{authorany};
 513     my $authorpersonal= $pars->{authorpersonal};
 514     my $authorcorp= $pars->{authorcorp};
 515     my $authormeetingcon= $pars->{authormeetingcon};
 516     my $title= $pars->{title};
 517     my $uniformtitle= $pars->{uniformtitle};
 518     my $subject= $pars->{subject};
 519     my $subjectsubdiv= $pars->{subjectsubdiv};
 520     my $srchany= $pars->{srchany};
 521     my $authid= $pars->{authid};
 522
 523     my $show_next       = 0;
 524     my $total_pages     = 0;
 525     my $attr = '';
 526     my $host;
 527     my $server;
 528     my $database;
 529     my $port;
 530     my $marcdata;
 531     my @encoding;
 532     my @results;
 533     my $count;
 534     my $record;
 535     my @serverhost;
 536     my @servername;
 537     my @breeding_loop = ();
 538
 539     my @oConnection;
 540     my @oResult;
 541     my @errconn;
 542     my $s = 0;
 543     my $query;
 544     my $nterms=0;
 545
 546     my $marcflavour = C4::Context->preference('marcflavour');
 547     my $marc_type = $marcflavour eq 'UNIMARC' ? 'UNIMARCAUTH' : $marcflavour;
 548
 549     if ($nameany) {
 550         $query .= " \@attr 1=1002 \"$nameany\" "; #Any name (this includes personal, corporate, meeting/conference authors, and author names in subject headings)
 551         #This attribute is supported by both the Library of Congress and Libraries Australia 08/05/2013
 552         $nterms++;
 553     }
 554
 555     if ($authorany) {
 556         $query .= " \@attr 1=1003 \"$authorany\" "; #Author-name (this includes personal, corporate, meeting/conference authors, but not author names in subject headings)
 557         #This attribute is not supported by the Library of Congress, but is supported by Libraries Australia 08/05/2013
 558         $nterms++;
 559     }
 560
 561     if ($authorcorp) {
 562         $query .= " \@attr 1=2 \"$authorcorp\" "; #1005 is another valid corporate author attribute...
 563         $nterms++;
 564     }
 565
 566     if ($authorpersonal) {
 567         $query .= " \@attr 1=1 \"$authorpersonal\" "; #1004 is another valid personal name attribute...
 568         $nterms++;
 569     }
 570
 571     if ($authormeetingcon) {
 572         $query .= " \@attr 1=3 \"$authormeetingcon\" "; #1006 is another valid meeting/conference name attribute...
 573         $nterms++;
 574     }
 575
 576     if ($subject) {
 577         $query .= " \@attr 1=21 \"$subject\" ";
 578         $nterms++;
 579     }
 580
 581     if ($subjectsubdiv) {
 582         $query .= " \@attr 1=47 \"$subjectsubdiv\" ";
 583         $nterms++;
 584     }
 585
 586     if ($title) {
 587         $query .= " \@attr 1=4 \"$title\" "; #This is a regular title search. 1=6 will give just uniform titles
 588         $nterms++;
 589     }
 590
 591      if ($uniformtitle) {
 592         $query .= " \@attr 1=6 \"$uniformtitle\" "; #This is the uniform title search
 593         $nterms++;
 594     }
 595
 596     if($srchany) {
 597         $query .= " \@attr 1=1016 \"$srchany\" ";
 598         $nterms++;
 599     }
 600
 601     for my $i (1..$nterms-1) {
 602         $query = "\@and " . $query;
 603     }
 604
 605     foreach my $servid (@id) {
 606         my $sth = $dbh->prepare("select * from z3950servers where id=?");
 607         $sth->execute($servid);
 608         while ( $server = $sth->fetchrow_hashref ) {
 609             my $option1      = new ZOOM::Options();
 610             $option1->option( 'async' => 1 );
 611             $option1->option( 'elementSetName', 'F' );
 612             $option1->option( 'databaseName',   $server->{db} );
 613             $option1->option( 'user', $server->{userid} ) if $server->{userid};
 614             $option1->option( 'password', $server->{password} ) if $server->{password};
 615             $option1->option( 'preferredRecordSyntax', $server->{syntax} );
 616             $option1->option( 'timeout', $server->{timeout} ) if $server->{timeout};
 617             $oConnection[$s] = create ZOOM::Connection($option1);
 618             $oConnection[$s]->connect( $server->{host}, $server->{port} );
 619             $serverhost[$s] = $server->{host};
 620             $servername[$s] = $server->{servername};
 621             $encoding[$s]   = ($server->{encoding}?$server->{encoding}:"iso-5426");
 622             $s++;
 623         }    ## while fetch
 624     }    # foreach
 625     my $nremaining  = $s;
 626
 627     for ( my $z = 0 ; $z < $s ; $z++ ) {
 628         $oResult[$z] = $oConnection[$z]->search_pqf($query);
 629     }
 630
 631     while ( $nremaining-- ) {
 632         my $k;
 633         my $event;
 634         while ( ( $k = ZOOM::event( \@oConnection ) ) != 0 ) {
 635             $event = $oConnection[ $k - 1 ]->last_event();
 636             last if $event == ZOOM::Event::ZEND;
 637         }
 638
 639         if ( $k != 0 ) {
 640             $k--;
 641             my ($error, $errmsg, $addinfo, $diagset)= $oConnection[$k]->error_x();
 642             if ($error) {
 643                 if ($error =~ m/^(10000|10007)$/ ) {
 644                     push(@errconn, {'server' => $serverhost[$k]});
 645                 }
 646             }
 647             else {
 648                 my $numresults = $oResult[$k]->size();
 649                 my $i;
 650                 my $result = '';
 651                 if ( $numresults > 0  and $numresults >= (($page-1)*20)) {
 652                     $show_next = 1 if $numresults >= ($page*20);
 653                     $total_pages = int($numresults/20)+1 if $total_pages < ($numresults/20);
 654                     for ($i = ($page-1)*20; $i < (($numresults < ($page*20)) ? $numresults : ($page*20)); $i++) {
 655                         my $rec = $oResult[$k]->record($i);
 656                         if ($rec) {
 657                             my $marcrecord;
 658                             my $marcdata;
 659                             $marcdata   = $rec->raw();
 660
 661                             my ($charset_result, $charset_errors);
 662                             ($marcrecord, $charset_result, $charset_errors)= MarcToUTF8Record($marcdata, $marc_type, $encoding[$k]);
 663
 664                             my $heading;
 665                             my $heading_authtype_code;
 666                             $heading_authtype_code = GuessAuthTypeCode($marcrecord);
 667                             $heading = C4::AuthoritiesMarc::GetAuthorizedHeading({ record => $marcrecord });
 668
 669                             my ($notmarcrecord, $alreadyindb, $alreadyinfarm, $imported, $breedingid)= ImportBreedingAuth( $marcdata, 2, $serverhost[$k], $encoding[$k], $random, 'z3950' );
 670                             my %row_data;
 671                             $row_data{server}       = $servername[$k];
 672                             $row_data{breedingid}   = $breedingid;
 673                             $row_data{heading}      = $heading;
 674                             $row_data{authid}       = $authid;
 675                             $row_data{heading_code}      = $heading_authtype_code;
 676                             push( @breeding_loop, \%row_data );
 677                         }
 678                         else {
 679                             push(@breeding_loop,{'server'=>$servername[$k],'title'=>join(': ',$oConnection[$k]->error_x()),'breedingid'=>-1,'authid'=>-1});
 680                         }
 681                     }
 682                 }    #if $numresults
 683             }
 684         }    # if $k !=0
 685
 686         $template->param(
 687             numberpending => $nremaining,
 688             current_page => $page,
 689             total_pages => $total_pages,
 690             show_nextbutton => $show_next?1:0,
 691             show_prevbutton => $page!=1,
 692         );
 693     } # while nremaining
 694
 695     #close result sets and connections
 696     foreach(0..$s-1) {
 697         $oResult[$_]->destroy();
 698         $oConnection[$_]->destroy();
 699     }
 700
 701     my @servers = ();
 702     foreach my $id (@id) {
 703         push @servers, {id => $id};
 704     }
 705     $template->param(
 706         breeding_loop => \@breeding_loop,
 707         servers => \@servers,
 708         errconn       => \@errconn
 709     );
 710 }
 711
 712 1;
 713 __END__
 714