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 under the
   9 # terms of the GNU General Public License as published by the Free Software
  10 # Foundation; either version 2 of the License, or (at your option) any later
  11 # version.
  12 #
  13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  15 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License along
  18 # with Koha; if not, write to the Free Software Foundation, Inc.,
  19 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  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
  31 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
  32
  33 BEGIN {
  34         # set the version for version checking
  35     $VERSION = 3.07.00.049;
  36         require Exporter;
  37         @ISA = qw(Exporter);
  38     @EXPORT = qw(&BreedingSearch &Z3950Search &Z3950SearchAuth);
  39 }
  40
  41 =head1 NAME
  42
  43 C4::Breeding : module to add biblios to import_records via
  44                the breeding/reservoir API.
  45
  46 =head1 SYNOPSIS
  47
  48     Z3950Search($pars, $template);
  49     ($count, @results) = &BreedingSearch($title,$isbn,$random);
  50
  51 =head1 DESCRIPTION
  52
  53 This module contains routines related to Koha's Z39.50 search into
  54 cataloguing reservoir features.
  55
  56 =head2 BreedingSearch
  57
  58 ($count, @results) = &BreedingSearch($title,$isbn,$random);
  59 C<$title> contains the title,
  60 C<$isbn> contains isbn or issn,
  61 C<$random> contains the random seed from a z3950 search.
  62
  63 C<$count> is the number of items in C<@results>. C<@results> is an
  64 array of references-to-hash; the keys are the items from the C<import_records> and
  65 C<import_biblios> tables of the Koha database.
  66
  67 =cut
  68
  69 sub BreedingSearch {
  70     my ($search,$isbn,$z3950random) = @_;
  71     my $dbh   = C4::Context->dbh;
  72     my $count = 0;
  73     my ($query,@bind);
  74     my $sth;
  75     my @results;
  76
  77     # normalise ISBN like at import
  78     $isbn = C4::Koha::GetNormalizedISBN($isbn);
  79
  80     $query = "SELECT import_record_id, file_name, isbn, title, author
  81               FROM  import_biblios
  82               JOIN import_records USING (import_record_id)
  83               JOIN import_batches USING (import_batch_id)
  84               WHERE ";
  85     if ($z3950random) {
  86         $query .= "z3950random = ?";
  87         @bind=($z3950random);
  88     } else {
  89         @bind=();
  90         if (defined($search) && length($search)>0) {
  91             $search =~ s/(\s+)/\%/g;
  92             $query .= "title like ? OR author like ?";
  93             push(@bind,"%$search%", "%$search%");
  94         }
  95         if ($#bind!=-1 && defined($isbn) && length($isbn)>0) {
  96             $query .= " and ";
  97         }
  98         if (defined($isbn) && length($isbn)>0) {
  99             $query .= "isbn like ?";
 100             push(@bind,"$isbn%");
 101         }
 102     }
 103     $sth   = $dbh->prepare($query);
 104     $sth->execute(@bind);
 105     while (my $data = $sth->fetchrow_hashref) {
 106             $results[$count] = $data;
 107             # FIXME - hack to reflect difference in name
 108             # of columns in old marc_breeding and import_records
 109             # There needs to be more separation between column names and
 110             # field names used in the templates </soapbox>
 111             $data->{'file'} = $data->{'file_name'};
 112             $data->{'id'} = $data->{'import_record_id'};
 113             $count++;
 114     } # while
 115
 116     $sth->finish;
 117     return($count, @results);
 118 } # sub breedingsearch
 119
 120
 121 =head2 Z3950Search
 122
 123 Z3950Search($pars, $template);
 124
 125 Parameters for Z3950 search are all passed via the $pars hash. It may contain isbn, title, author, dewey, subject, lccall, controlnumber, stdid, srchany.
 126 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).
 127 This code is used in acqui/z3950_search and cataloging/z3950_search.
 128 The second parameter $template is a Template object. The routine uses this parameter to store the found values into the template.
 129
 130 =cut
 131
 132 sub Z3950Search {
 133     my ($pars, $template)= @_;
 134
 135     my @id= @{$pars->{id}};
 136     my $page= $pars->{page};
 137     my $biblionumber= $pars->{biblionumber};
 138     my $isbn= $pars->{isbn};
 139     my $issn= $pars->{issn};
 140     my $title= $pars->{title};
 141     my $author= $pars->{author};
 142     my $dewey= $pars->{dewey};
 143     my $subject= $pars->{subject};
 144     my $lccn= $pars->{lccn};
 145     my $lccall= $pars->{lccall};
 146     my $controlnumber= $pars->{controlnumber};
 147     my $srchany= $pars->{srchany};
 148     my $stdid= $pars->{stdid};
 149
 150     my $show_next       = 0;
 151     my $total_pages     = 0;
 152     my $term;
 153     my @results;
 154     my @breeding_loop = ();
 155     my @oConnection;
 156     my @oResult;
 157     my @errconn;
 158     my $s = 0;
 159     my $query;
 160     my $nterms=0;
 161     my $imported=0;
 162     my @serverinfo; #replaces former serverhost, servername, encoding
 163
 164     if ($isbn) {
 165         $term=$isbn;
 166         $query .= " \@attr 1=7 \@attr 5=1 \"$term\" ";
 167         $nterms++;
 168     }
 169     if ($issn) {
 170         $term=$issn;
 171         $query .= " \@attr 1=8 \@attr 5=1 \"$term\" ";
 172         $nterms++;
 173     }
 174     if ($title) {
 175         $query .= " \@attr 1=4 \"$title\" ";
 176         $nterms++;
 177     }
 178     if ($author) {
 179         $query .= " \@attr 1=1003 \"$author\" ";
 180         $nterms++;
 181     }
 182     if ($dewey) {
 183         $query .= " \@attr 1=16 \"$dewey\" ";
 184         $nterms++;
 185     }
 186     if ($subject) {
 187         $query .= " \@attr 1=21 \"$subject\" ";
 188         $nterms++;
 189     }
 190     if ($lccn) {
 191         $query .= " \@attr 1=9 $lccn ";
 192         $nterms++;
 193     }
 194     if ($lccall) {
 195         $query .= " \@attr 1=16 \@attr 2=3 \@attr 3=1 \@attr 4=1 \@attr 5=1 \@attr 6=1 \"$lccall\" ";
 196         $nterms++;
 197     }
 198     if ($controlnumber) {
 199         $query .= " \@attr 1=12 \"$controlnumber\" ";
 200         $nterms++;
 201     }
 202     if($srchany) {
 203         $query .= " \@attr 1=1016 \"$srchany\" ";
 204         $nterms++;
 205     }
 206     if($stdid) {
 207         $query .= " \@attr 1=1007 \"$stdid\" ";
 208         $nterms++;
 209     }
 210     for my $i (1..$nterms-1) {
 211         $query = "\@and " . $query;
 212     }
 213
 214     my $dbh   = C4::Context->dbh;
 215     foreach my $servid (@id) {
 216         my $sth = $dbh->prepare("select * from z3950servers where id=?");
 217         $sth->execute($servid);
 218         while (my $server = $sth->fetchrow_hashref) {
 219             my $option1= new ZOOM::Options();
 220             $option1->option( 'async' => 1 );
 221             $option1->option( 'elementSetName', 'F' );
 222             $option1->option( 'databaseName',   $server->{db} );
 223             $option1->option( 'user', $server->{userid} ) if $server->{userid};
 224             $option1->option( 'password', $server->{password} ) if $server->{password};
 225             $option1->option( 'preferredRecordSyntax', $server->{syntax} );
 226             $option1->option( 'timeout', $server->{timeout} ) if $server->{timeout};
 227             $oConnection[$s]= create ZOOM::Connection($option1);
 228             $oConnection[$s]->connect( $server->{host}, $server->{port} );
 229             $serverinfo[$s]->{host}= $server->{host};
 230             $serverinfo[$s]->{name}= $server->{name};
 231             $serverinfo[$s]->{encd}= $server->{encoding} // "iso-5426";
 232             $s++;
 233         }    ## while fetch
 234     }    # foreach
 235     my $nremaining  = $s;
 236
 237     for ( my $z = 0 ; $z < $s ; $z++ ) {
 238         $oResult[$z] = $oConnection[$z]->search_pqf($query);
 239     }
 240
 241     while ( $nremaining-- ) {
 242         my $k;
 243         my $event;
 244         while ( ( $k = ZOOM::event( \@oConnection ) ) != 0 ) {
 245             $event = $oConnection[ $k - 1 ]->last_event();
 246             last if $event == ZOOM::Event::ZEND;
 247         }
 248
 249         if ( $k != 0 ) {
 250             $k--;
 251             my ($error)= $oConnection[$k]->error_x(); #ignores errmsg, addinfo, diagset
 252             if ($error) {
 253                 if ($error =~ m/^(10000|10007)$/ ) {
 254                     push(@errconn, { server => $serverinfo[$k]->{host}, error => $error } );
 255                 }
 256             }
 257             else {
 258                 my $numresults = $oResult[$k]->size();
 259                 my $i;
 260                 my $result = '';
 261                 if ( $numresults > 0  and $numresults >= (($page-1)*20)) {
 262                     $show_next = 1 if $numresults >= ($page*20);
 263                     $total_pages = int($numresults/20)+1 if $total_pages < ($numresults/20);
 264                     for ($i = ($page-1)*20; $i < (($numresults < ($page*20)) ? $numresults : ($page*20)); $i++) {
 265                         if($oResult[$k]->record($i)) {
 266                             my $res=_handle_one_result($oResult[$k]->record($i), $serverinfo[$k], ++$imported, $biblionumber); #ignores error in sequence numbering
 267                             push @breeding_loop, $res if $res;
 268                         }
 269                         else {
 270                             push(@breeding_loop,{'server'=>$serverinfo[$k]->{name},'title'=>join(': ',$oConnection[$k]->error_x()),'breedingid'=>-1,'biblionumber'=>-1});
 271                         }
 272                     }
 273                 }    #if $numresults
 274             }
 275         }    # if $k !=0
 276
 277         $template->param(
 278             numberpending => $nremaining,
 279             current_page => $page,
 280             total_pages => $total_pages,
 281             show_nextbutton => $show_next?1:0,
 282             show_prevbutton => $page!=1,
 283         );
 284     } # while nremaining
 285
 286     #close result sets and connections
 287     foreach(0..$s-1) {
 288         $oResult[$_]->destroy();
 289         $oConnection[$_]->destroy();
 290     }
 291
 292     my @servers = ();
 293     foreach my $id (@id) {
 294         push @servers, {id => $id};
 295     }
 296     $template->param(
 297         breeding_loop => \@breeding_loop,
 298         servers => \@servers,
 299         errconn       => \@errconn
 300     );
 301 }
 302
 303 sub _handle_one_result {
 304     my ($zoomrec, $servhref, $seq, $bib)= @_;
 305
 306     my $raw= $zoomrec->raw();
 307     my ($marcrecord) = MarcToUTF8Record($raw, C4::Context->preference('marcflavour'), $servhref->{encd}); #ignores charset return values
 308     SetUTF8Flag($marcrecord);
 309
 310     my $batch_id = GetZ3950BatchId($servhref->{name});
 311     my $breedingid = AddBiblioToBatch($batch_id, $seq, $marcrecord, 'UTF-8', 0, 0);
 312         #FIXME passing 0 for z3950random
 313         #Will eliminate this unused field in a followup report
 314         #Last zero indicates: no update for batch record counts
 315
 316
 317     #call to TransformMarcToKoha replaced by next call
 318     #we only need six fields from the marc record
 319     return _add_rowdata(
 320         {
 321             biblionumber => $bib,
 322             server       => $servhref->{name},
 323             breedingid   => $breedingid,
 324         }, $marcrecord) if $breedingid;
 325 }
 326
 327 sub _add_rowdata {
 328     my ($row, $record)=@_;
 329     my %fetch= (
 330         title => 'biblio.title',
 331         author => 'biblio.author',
 332         isbn =>'biblioitems.isbn',
 333         lccn =>'biblioitems.lccn', #LC control number (not call number)
 334         edition =>'biblioitems.editionstatement',
 335         date => 'biblio.copyrightdate', #MARC21
 336         date2 => 'biblioitems.publicationyear', #UNIMARC
 337     );
 338     foreach my $k (keys %fetch) {
 339         my ($t, $f)= split '\.', $fetch{$k};
 340         $row= C4::Biblio::TransformMarcToKohaOneField($t, $f, $record, $row);
 341         $row->{$k}= $row->{$f} if $k ne $f;
 342     }
 343     $row->{date}//= $row->{date2};
 344     $row->{isbn}=_isbn_replace($row->{isbn});
 345     return $row;
 346 }
 347
 348 sub _isbn_replace {
 349     my ($isbn) = @_;
 350     return unless defined $isbn;
 351     $isbn =~ s/ |-|\.//g;
 352     $isbn =~ s/\|/ \| /g;
 353     $isbn =~ s/\(/ \(/g;
 354     return $isbn;
 355 }
 356
 357 =head2 ImportBreedingAuth
 358
 359 ImportBreedingAuth($marcrecords,$overwrite_auth,$filename,$encoding,$z3950random,$batch_type);
 360
 361     ImportBreedingAuth imports MARC records in the reservoir (import_records table).
 362     ImportBreedingAuth is based on the ImportBreeding subroutine.
 363
 364 =cut
 365
 366 sub ImportBreedingAuth {
 367     my ($marcrecords,$overwrite_auth,$filename,$encoding,$z3950random,$batch_type) = @_;
 368     my @marcarray = split /\x1D/, $marcrecords;
 369
 370     my $dbh = C4::Context->dbh;
 371
 372     my $batch_id = GetZ3950BatchId($filename);
 373     my $searchbreeding = $dbh->prepare("select import_record_id from import_auths where control_number=? and authorized_heading=?");
 374
 375 #     $encoding = C4::Context->preference("marcflavour") unless $encoding;
 376     # fields used for import results
 377     my $imported=0;
 378     my $alreadyindb = 0;
 379     my $alreadyinfarm = 0;
 380     my $notmarcrecord = 0;
 381     my $breedingid;
 382     for (my $i=0;$i<=$#marcarray;$i++) {
 383         my ($marcrecord, $charset_result, $charset_errors);
 384         ($marcrecord, $charset_result, $charset_errors) =
 385             MarcToUTF8Record($marcarray[$i]."\x1D", C4::Context->preference("marcflavour"), $encoding);
 386
 387         # Normalize the record so it doesn't have separated diacritics
 388         SetUTF8Flag($marcrecord);
 389
 390         if (scalar($marcrecord->fields()) == 0) {
 391             $notmarcrecord++;
 392         } else {
 393             my $heading;
 394             $heading = C4::AuthoritiesMarc::GetAuthorizedHeading({ record => $marcrecord });
 395
 396             my $heading_authtype_code;
 397             $heading_authtype_code = GuessAuthTypeCode($marcrecord);
 398
 399             my $controlnumber;
 400             $controlnumber = $marcrecord->field('001')->data;
 401
 402             #Check if the authority record already exists in the database...
 403             my ($duplicateauthid,$duplicateauthvalue);
 404             if ($marcrecord && $heading_authtype_code) {
 405                 ($duplicateauthid,$duplicateauthvalue) = FindDuplicateAuthority( $marcrecord, $heading_authtype_code);
 406             }
 407
 408             if ($duplicateauthid && $overwrite_auth ne 2) {
 409                 #If the authority record exists and $overwrite_auth doesn't equal 2, then mark it as already in the DB
 410                 $alreadyindb++;
 411             } else {
 412                 if ($controlnumber && $heading) {
 413                     $searchbreeding->execute($controlnumber,$heading);
 414                     ($breedingid) = $searchbreeding->fetchrow;
 415                 }
 416                 if ($breedingid && $overwrite_auth eq '0') {
 417                     $alreadyinfarm++;
 418                 } else {
 419                     if ($breedingid && $overwrite_auth eq '1') {
 420                         ModAuthorityInBatch($breedingid, $marcrecord);
 421                     } else {
 422                         my $import_id = AddAuthToBatch($batch_id, $imported, $marcrecord, $encoding, $z3950random);
 423                         $breedingid = $import_id;
 424                     }
 425                     $imported++;
 426                 }
 427             }
 428         }
 429     }
 430     return ($notmarcrecord,$alreadyindb,$alreadyinfarm,$imported,$breedingid);
 431 }
 432
 433 =head2 Z3950SearchAuth
 434
 435 Z3950SearchAuth($pars, $template);
 436
 437 Parameters for Z3950 search are all passed via the $pars hash. It may contain nameany, namepersonal, namecorp, namemeetingcon,
 438 title, uniform title, subject, subjectsubdiv, srchany.
 439 Also it should contain an arrayref id that points to a list of IDs of the z3950 targets to be queried (see z3950servers table).
 440 This code is used in cataloging/z3950_auth_search.
 441 The second parameter $template is a Template object. The routine uses this parameter to store the found values into the template.
 442
 443 =cut
 444
 445 sub Z3950SearchAuth {
 446     my ($pars, $template)= @_;
 447
 448     my $dbh   = C4::Context->dbh;
 449     my @id= @{$pars->{id}};
 450     my $random= $pars->{random};
 451     my $page= $pars->{page};
 452
 453     my $nameany= $pars->{nameany};
 454     my $authorany= $pars->{authorany};
 455     my $authorpersonal= $pars->{authorpersonal};
 456     my $authorcorp= $pars->{authorcorp};
 457     my $authormeetingcon= $pars->{authormeetingcon};
 458     my $title= $pars->{title};
 459     my $uniformtitle= $pars->{uniformtitle};
 460     my $subject= $pars->{subject};
 461     my $subjectsubdiv= $pars->{subjectsubdiv};
 462     my $srchany= $pars->{srchany};
 463
 464     my $show_next       = 0;
 465     my $total_pages     = 0;
 466     my $attr = '';
 467     my $host;
 468     my $server;
 469     my $database;
 470     my $port;
 471     my $marcdata;
 472     my @encoding;
 473     my @results;
 474     my $count;
 475     my $record;
 476     my @serverhost;
 477     my @servername;
 478     my @breeding_loop = ();
 479
 480     my @oConnection;
 481     my @oResult;
 482     my @errconn;
 483     my $s = 0;
 484     my $query;
 485     my $nterms=0;
 486
 487     if ($nameany) {
 488         $query .= " \@attr 1=1002 \"$nameany\" "; #Any name (this includes personal, corporate, meeting/conference authors, and author names in subject headings)
 489         #This attribute is supported by both the Library of Congress and Libraries Australia 08/05/2013
 490         $nterms++;
 491     }
 492
 493     if ($authorany) {
 494         $query .= " \@attr 1=1003 \"$authorany\" "; #Author-name (this includes personal, corporate, meeting/conference authors, but not author names in subject headings)
 495         #This attribute is not supported by the Library of Congress, but is supported by Libraries Australia 08/05/2013
 496         $nterms++;
 497     }
 498
 499     if ($authorcorp) {
 500         $query .= " \@attr 1=2 \"$authorcorp\" "; #1005 is another valid corporate author attribute...
 501         $nterms++;
 502     }
 503
 504     if ($authorpersonal) {
 505         $query .= " \@attr 1=1 \"$authorpersonal\" "; #1004 is another valid personal name attribute...
 506         $nterms++;
 507     }
 508
 509     if ($authormeetingcon) {
 510         $query .= " \@attr 1=3 \"$authormeetingcon\" "; #1006 is another valid meeting/conference name attribute...
 511         $nterms++;
 512     }
 513
 514     if ($subject) {
 515         $query .= " \@attr 1=21 \"$subject\" ";
 516         $nterms++;
 517     }
 518
 519     if ($subjectsubdiv) {
 520         $query .= " \@attr 1=47 \"$subjectsubdiv\" ";
 521         $nterms++;
 522     }
 523
 524     if ($title) {
 525         $query .= " \@attr 1=4 \"$title\" "; #This is a regular title search. 1=6 will give just uniform titles
 526         $nterms++;
 527     }
 528
 529      if ($uniformtitle) {
 530         $query .= " \@attr 1=6 \"$uniformtitle\" "; #This is the uniform title search
 531         $nterms++;
 532     }
 533
 534     if($srchany) {
 535         $query .= " \@attr 1=1016 \"$srchany\" ";
 536         $nterms++;
 537     }
 538
 539     for my $i (1..$nterms-1) {
 540         $query = "\@and " . $query;
 541     }
 542
 543     foreach my $servid (@id) {
 544         my $sth = $dbh->prepare("select * from z3950servers where id=?");
 545         $sth->execute($servid);
 546         while ( $server = $sth->fetchrow_hashref ) {
 547             my $option1      = new ZOOM::Options();
 548             $option1->option( 'async' => 1 );
 549             $option1->option( 'elementSetName', 'F' );
 550             $option1->option( 'databaseName',   $server->{db} );
 551             $option1->option( 'user', $server->{userid} ) if $server->{userid};
 552             $option1->option( 'password', $server->{password} ) if $server->{password};
 553             $option1->option( 'preferredRecordSyntax', $server->{syntax} );
 554             $option1->option( 'timeout', $server->{timeout} ) if $server->{timeout};
 555             $oConnection[$s] = create ZOOM::Connection($option1);
 556             $oConnection[$s]->connect( $server->{host}, $server->{port} );
 557             $serverhost[$s] = $server->{host};
 558             $servername[$s] = $server->{name};
 559             $encoding[$s]   = ($server->{encoding}?$server->{encoding}:"iso-5426");
 560             $s++;
 561         }    ## while fetch
 562     }    # foreach
 563     my $nremaining  = $s;
 564
 565     for ( my $z = 0 ; $z < $s ; $z++ ) {
 566         $oResult[$z] = $oConnection[$z]->search_pqf($query);
 567     }
 568
 569     while ( $nremaining-- ) {
 570         my $k;
 571         my $event;
 572         while ( ( $k = ZOOM::event( \@oConnection ) ) != 0 ) {
 573             $event = $oConnection[ $k - 1 ]->last_event();
 574             last if $event == ZOOM::Event::ZEND;
 575         }
 576
 577         if ( $k != 0 ) {
 578             $k--;
 579             my ($error, $errmsg, $addinfo, $diagset)= $oConnection[$k]->error_x();
 580             if ($error) {
 581                 if ($error =~ m/^(10000|10007)$/ ) {
 582                     push(@errconn, {'server' => $serverhost[$k]});
 583                 }
 584             }
 585             else {
 586                 my $numresults = $oResult[$k]->size();
 587                 my $i;
 588                 my $result = '';
 589                 if ( $numresults > 0  and $numresults >= (($page-1)*20)) {
 590                     $show_next = 1 if $numresults >= ($page*20);
 591                     $total_pages = int($numresults/20)+1 if $total_pages < ($numresults/20);
 592                     for ($i = ($page-1)*20; $i < (($numresults < ($page*20)) ? $numresults : ($page*20)); $i++) {
 593                         my $rec = $oResult[$k]->record($i);
 594                         if ($rec) {
 595                             my $marcrecord;
 596                             my $marcdata;
 597                             $marcdata   = $rec->raw();
 598
 599                             my ($charset_result, $charset_errors);
 600                             ($marcrecord, $charset_result, $charset_errors)= MarcToUTF8Record($marcdata, C4::Context->preference('marcflavour'), $encoding[$k]);
 601
 602                             my $heading;
 603                             my $heading_authtype_code;
 604                             $heading_authtype_code = GuessAuthTypeCode($marcrecord);
 605                             $heading = C4::AuthoritiesMarc::GetAuthorizedHeading({ record => $marcrecord });
 606
 607                             my ($notmarcrecord, $alreadyindb, $alreadyinfarm, $imported, $breedingid)= ImportBreedingAuth( $marcdata, 2, $serverhost[$k], $encoding[$k], $random, 'z3950' );
 608                             my %row_data;
 609                             $row_data{server}       = $servername[$k];
 610                             $row_data{breedingid}   = $breedingid;
 611                             $row_data{heading}      = $heading;
 612                             $row_data{heading_code}      = $heading_authtype_code;
 613                             push( @breeding_loop, \%row_data );
 614                         }
 615                         else {
 616                             push(@breeding_loop,{'server'=>$servername[$k],'title'=>join(': ',$oConnection[$k]->error_x()),'breedingid'=>-1});
 617                         }
 618                     }
 619                 }    #if $numresults
 620             }
 621         }    # if $k !=0
 622
 623         $template->param(
 624             numberpending => $nremaining,
 625             current_page => $page,
 626             total_pages => $total_pages,
 627             show_nextbutton => $show_next?1:0,
 628             show_prevbutton => $page!=1,
 629         );
 630     } # while nremaining
 631
 632     #close result sets and connections
 633     foreach(0..$s-1) {
 634         $oResult[$_]->destroy();
 635         $oConnection[$_]->destroy();
 636     }
 637
 638     my @servers = ();
 639     foreach my $id (@id) {
 640         push @servers, {id => $id};
 641     }
 642     $template->param(
 643         breeding_loop => \@breeding_loop,
 644         servers => \@servers,
 645         errconn       => \@errconn
 646     );
 647 }
 648
 649 1;
 650 __END__
 651