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
18 # with Koha; if not, write to the Free Software Foundation, Inc.,
19 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
35 my ( $template, $loggedinuser, $cookie ) = get_template_and_user
(
37 template_name
=> "acqui/z3950_search.tmpl",
41 flagsrequired
=> { acquisition
=> 'order_manage' },
46 my $dbh = C4
::Context
->dbh;
47 my $error = $input->param('error');
48 my $biblionumber = $input->param('biblionumber');
49 $biblionumber = 0 unless $biblionumber;
50 my $frameworkcode = $input->param('frameworkcode');
52 my $title = $input->param('title');
53 my $author = $input->param('author');
54 my $isbn = $input->param('isbn');
55 my $issn = $input->param('issn');
56 my $lccn = $input->param('lccn');
57 my $subject= $input->param('subject');
58 my $dewey = $input->param('dewey');
59 my $op = $input->param('op');
60 my $booksellerid = $input->param('booksellerid');
61 my $basketno = $input->param('basketno');
80 my @breeding_loop = ();
81 my $random = $input->param('random');
83 { # this var is not useful anymore just kept to keep rel2_2 compatibility
84 $random = rand(1000000000);
87 my $DEBUG = 0; # if set to 1, many debug message are send on syslog.
90 my $frameworks = getframeworks
;
91 my @frameworkcodeloop;
92 foreach my $thisframeworkcode ( keys %$frameworks ) {
94 value
=> $thisframeworkcode,
95 frameworktext
=> $frameworks->{$thisframeworkcode}->{'frameworktext'},
97 if ( %row->{'value'} eq $frameworkcode){
98 %row->{'active'} = 'true';
100 push @frameworkcodeloop, \
%row;
103 $template->param( frameworkcode
=> $frameworkcode,
104 frameworkcodeloop
=> \
@frameworkcodeloop,
105 booksellerid
=> $booksellerid,
106 basketno
=> $basketno);
109 if ( $op ne "do_search" ) {
110 my $sth = $dbh->prepare("select id,host,name,checked from z3950servers order by host");
112 my $serverloop = $sth->fetchall_arrayref( {} );
119 serverloop
=> $serverloop,
120 opsearch
=> "search",
121 biblionumber
=> $biblionumber,
123 output_html_with_http_headers
$input, $cookie, $template->output;
126 my @id = $input->param('id');
132 if ($isbn || $issn) {
133 $term=$isbn if ($isbn);
134 $term=$issn if ($issn);
135 $query .= " \@or \@attr 1=8 \"$term\" \@attr 1=7 \"$term\" ";
139 utf8
::decode
($title);
140 $query .= " \@attr 1=4 \"$title\" ";
144 utf8
::decode
($author);
145 $query .= " \@attr 1=1003 \"$author\" ";
149 $query .= " \@attr 1=16 \"$dewey\" ";
153 utf8
::decode
($subject);
154 $query .= " \@attr 1=21 \"$subject\" ";
158 $query .= " \@attr 1=9 $lccn ";
161 for my $i (1..$nterms-1) {
162 $query = "\@and " . $query;
164 warn "query ".$query if $DEBUG;
166 foreach my $servid (@id) {
167 my $sth = $dbh->prepare("select * from z3950servers where id=?");
168 $sth->execute($servid);
169 while ( $server = $sth->fetchrow_hashref ) {
170 warn "serverinfo ".join(':',%$server) if $DEBUG;
171 my $noconnection = 0;
172 my $option1 = new ZOOM
::Options
();
173 $option1->option( 'async' => 1 );
174 $option1->option( 'elementSetName', 'F' );
175 $option1->option( 'databaseName', $server->{db
} );
176 $option1->option( 'user', $server->{userid
} ) if $server->{userid
};
177 $option1->option( 'password', $server->{password
} )
178 if $server->{password
};
179 $option1->option( 'preferredRecordSyntax', $server->{syntax
} );
180 $oConnection[$s] = create ZOOM
::Connection
($option1)
182 && warn( "" . $oConnection[$s]->errmsg() );
183 warn( "server data", $server->{name
}, $server->{port
} ) if $DEBUG;
184 $oConnection[$s]->connect( $server->{host
}, $server->{port
} )
186 && warn( "" . $oConnection[$s]->errmsg() );
187 $serverhost[$s] = $server->{host
};
188 $servername[$s] = $server->{name
};
189 $encoding[$s] = ($server->{encoding
}?
$server->{encoding
}:"iso-5426");
196 for ( my $z = 0 ; $z < $s ; $z++ ) {
197 warn "doing the search" if $DEBUG;
198 $oResult[$z] = $oConnection[$z]->search_pqf($query)
200 && warn( "somthing went wrong: " . $oConnection[$s]->errmsg() );
202 # $oResult[$z] = $oConnection[$z]->search_pqf($query);
208 while ( ( $k = ZOOM
::event
( \
@oConnection ) ) != 0 ) {
209 $event = $oConnection[ $k - 1 ]->last_event();
210 warn( "connection ", $k - 1, ": event $event (",
211 ZOOM
::event_str
($event), ")\n" )
213 last if $event == ZOOM
::Event
::ZEND
;
218 warn $serverhost[$k] if $DEBUG;
219 my ( $error, $errmsg, $addinfo, $diagset ) =
220 $oConnection[$k]->error_x();
222 warn "$k $serverhost[$k] error $query: $errmsg ($error) $addinfo\n"
227 my $numresults = $oResult[$k]->size();
230 if ( $numresults > 0 ) {
233 $i < ( ( $numresults < 20 ) ?
($numresults) : (20) ) ;
237 my $rec = $oResult[$k]->record($i);
240 $marcdata = $rec->raw();
242 my ($charset_result, $charset_errors);
243 ($marcrecord, $charset_result, $charset_errors) =
244 MarcToUTF8Record
($marcdata, C4
::Context
->preference('marcflavour'), $encoding[$k]);
245 ####WARNING records coming from Z3950 clients are in various character sets MARC8,UTF8,UNIMARC etc
246 ## In HEAD i change everything to UTF-8
247 # In rel2_2 i am not sure what encoding is so no character conversion is done here
248 ##Add necessary encoding changes to here -TG
249 my $oldbiblio = TransformMarcToKoha
( $dbh, $marcrecord, "" );
250 $oldbiblio->{isbn
} =~ s/ |-|\.//g,
251 $oldbiblio->{issn
} =~ s/ |-|\.//g,
253 $notmarcrecord, $alreadyindb, $alreadyinfarm,
254 $imported, $breedingid
256 = ImportBreeding
( $marcdata, 2, $serverhost[$k], $encoding[$k], $random, 'z3950' );
264 $row_data{toggle
} = $toggle;
265 $row_data{server
} = $servername[$k];
266 $row_data{isbn
} = $oldbiblio->{isbn
};
267 $row_data{lccn
} = $oldbiblio->{lccn
};
268 $row_data{title
} = $oldbiblio->{title
};
269 $row_data{author
} = $oldbiblio->{author
};
270 $row_data{breedingid
} = $breedingid;
271 $row_data{biblionumber
} = $biblionumber;
272 push( @breeding_loop, \
%row_data );
275 push(@breeding_loop,{'toggle'=>($i % 2)?
1:0,'server'=>$servername[$k],'title'=>join(': ',$oConnection[$k]->error_x()),'breedingid'=>-1,'biblionumber'=>-1});
281 $numberpending = $nremaining - 1;
283 breeding_loop
=> \
@breeding_loop,
284 server
=> $servername[$k],
285 numberpending
=> $numberpending,
288 output_html_with_http_headers
$input, $cookie, $template->output if $numberpending == 0;
290 # print $template->output if $firstresult !=1;
294 if ( --$nremaining > 0 ) {