3 # This is a completely new Z3950 clients search using async ZOOM -TG 02/11/06
4 # Copyright 2000-2002 Katipo Communications
6 # This file is part of Koha.
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
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.
17 # You should have received a copy of the GNU General Public License along with
18 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
19 # Suite 330, Boston, MA 02111-1307 USA
33 my $dbh = C4::Context->dbh;
34 my $error = $input->param('error');
35 my $biblionumber = $input->param('biblionumber');
36 $biblionumber = 0 unless $biblionumber;
37 my $frameworkcode = $input->param('frameworkcode');
38 my $title = $input->param('title');
39 my $author = $input->param('author');
40 my $isbn = $input->param('isbn');
41 my $issn = $input->param('issn');
42 my $random = $input->param('random');
43 my $op = $input->param('op');
62 my @breeding_loop = ();
64 my $DEBUG = 1; # if set to 1, many debug message are send on syslog.
67 { # this var is not useful anymore just kept to keep rel2_2 compatibility
68 $random = rand(1000000000);
71 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
73 template_name => "cataloguing/z3950_search.tmpl",
77 flagsrequired => { catalogue => 1 },
82 $template->param( frameworkcode => $frameworkcode, );
84 if ( $op ne "do_search" ) {
85 # FIXME : remove sql queries & put that in a specific package (Z3950.pm ?, but it's unused atm)
86 my $sth = $dbh->prepare("SELECT id,host,checked FROM z3950servers ORDER by host");
88 my $serverloop = $sth->fetchall_arrayref( {} );
94 serverloop => $serverloop,
96 biblionumber => $biblionumber,
98 output_html_with_http_headers $input, $cookie, $template->output;
101 my @id = $input->param('id');
106 if ( $isbn || $issn ) {
108 $term = $isbn if ($isbn);
109 $term = $issn if ($issn);
113 utf8::decode($title);
118 utf8::decode($author);
122 my $query = "\@attr $attr \"$term\"";
123 warn "query " . $query if $DEBUG;
124 foreach my $servid (@id) {
125 my $sth = $dbh->prepare("select * from z3950servers where id=?");
126 $sth->execute($servid);
127 while ( $server = $sth->fetchrow_hashref ) {
128 my $noconnection = 0;
129 my $option1 = new ZOOM::Options();
130 $option1->option( 'async' => 1 );
131 $option1->option( 'elementSetName', 'F' );
132 $option1->option( 'databaseName', $server->{db} );
133 $option1->option( 'user', $server->{userid} ) if $server->{userid};
134 $option1->option( 'password', $server->{password} )
135 if $server->{password};
136 $option1->option( 'preferredRecordSyntax', $server->{syntax} );
137 $oConnection[$s] = create ZOOM::Connection($option1)
139 && warn( "something went wrong: " . $oConnection[$s]->errmsg() );
140 warn( "server data", $server->{name}, $server->{port} ) if $DEBUG;
141 $oConnection[$s]->connect( $server->{host}, $server->{port} )
143 && warn( "something went wrong: " . $oConnection[$s]->errmsg() );
144 $serverhost[$s] = $server->{host};
145 $encoding[$s] = $server->{syntax};
152 for ( my $z = 0 ; $z < $s ; $z++ ) {
153 warn "doing the search" if $DEBUG;
154 $oResult[$z] = $oConnection[$z]->search_pqf($query)
156 && warn( "somthing went wrong: " . $oConnection[$s]->errmsg() );
158 #$oResult[$z] = $oConnection[$z]->search_pqf($query);
164 while ( ( $k = ZOOM::event( \@oConnection ) ) != 0 ) {
165 $event = $oConnection[ $k - 1 ]->last_event();
166 warn( "connection ", $k - 1, ": event $event (",
167 ZOOM::event_str($event), ")\n" )
169 last if $event == ZOOM::Event::ZEND;
174 warn $serverhost[$k] if $DEBUG;
175 my ( $error, $errmsg, $addinfo, $diagset ) =
176 $oConnection[$k]->error_x();
178 warn "$k $serverhost[$k] error $query: $errmsg ($error) $addinfo\n"
183 my $numresults = $oResult[$k]->size();
186 if ( $numresults > 0 ) {
189 $i < ( ( $numresults < 20 ) ? ($numresults) : (20) ) ;
193 my $rec = $oResult[$k]->record($i);
195 $marcdata = $rec->raw();
196 $marcrecord = FixEncoding($marcdata);
197 ####WARNING records coming from Z3950 clients are in various character sets MARC8,UTF8,UNIMARC etc
198 ## In HEAD i change everything to UTF-8
199 # In rel2_2 i am not sure what encoding is so no character conversion is done here
200 ##Add necessary encoding changes to here -TG
201 my $oldbiblio = TransformMarcToKoha( $dbh, $marcrecord, "" );
202 $oldbiblio->{isbn} =~ s/ |-|\.//g,
203 $oldbiblio->{issn} =~ s/ |-|\.//g,
205 $notmarcrecord, $alreadyindb, $alreadyinfarm,
206 $imported, $breedingid
208 = ImportBreeding( $marcdata, 1, $serverhost[$k], $encoding[$k], $random );
217 $row_data{toggle} = $toggle;
218 $row_data{server} = $serverhost[$k];
219 $row_data{isbn} = $oldbiblio->{isbn};
220 $row_data{title} = $oldbiblio->{title};
221 $row_data{author} = $oldbiblio->{author};
222 $row_data{breedingid} = $breedingid;
223 $row_data{biblionumber} = $biblionumber;
224 push( @breeding_loop, \%row_data );
229 $numberpending = $nremaining - 1;
231 breeding_loop => \@breeding_loop,
232 server => $serverhost[$k],
233 numberpending => $numberpending,
236 output_html_with_http_headers $input, $cookie, $template->output if $numberpending == 0;
238 # print $template->output if $firstresult !=1;
242 if ( --$nremaining > 0 ) {