use base 'Scraper';
sub diag {
- print "# ", @_, $/;
+ warn "# ", @_, $/;
}
# Koha Z39.50 query:
#
# Bib-1 @and @and @and @and @and @and @and @or
-# @attr 1=8 isbn-issn
-# @attr 1=7 isbn-issn
# @attr 1=4 title
+# @attr 1=7 isbn
+# @attr 1=8 issn
# @attr 1=1003 author
# @attr 1=16 dewey
# @attr 1=21 subject-holding
# WYR - Godina izdavanja
sub usemap {{
- 4 => 'WTI',
- 1003 => 'WTI',
- 16 => 'CU',
- 21 => 'SU',
-# 12 => '',
+ 4 => 'WTI=',
+ 7 => 'ISBN=',
+ 8 => 'ISSN=',
+ 1003 => 'AUT=',
+ 16 => 'DDC=',
+ 21 => 'SUB=',
+ 12 => 'LCN=',
# 1007 => '',
-# 1016 => '',
+ 1016 => 'WRD=',
}};
+our $session_id;
sub search {
my ( $self, $query ) = @_;
die "need query" unless defined $query;
- my $url = 'http://161.53.240.197:8991/F?RN=' . rand(1000000000);
+ $session_id ||= int rand(1000000000);
+ # FIXME allocate session just once
+ my $url = 'http://katalog.nsk.hr/F?RN=' . $session_id;
# fake JavaScript code on page which creates random session
diag "get $url";
$mech->follow_link( url_regex => qr/find-c/ );
-diag "submit search $query";
+ my $database = $self->{database};
+
+ if ( $mech->content =~ m{Requested library is unavailable at the moment} ) {
+ warn "ERROR: default database not available, try to swith to $database\n";
+ $self->save_content;
+ $mech->follow_link( url_regex => qr/local_base=$database/i );
+ diag "re-try advanced search";
+ $mech->follow_link( url_regex => qr/find-c/ );
+ }
+
+diag "submit search [$query] on ", $self->{database};
+
$mech->submit_form(
fields => {
'ccl_term' => $query,
+ 'local_base' => $self->{database},
},
);
my $hits = 0;
- if ( $mech->content =~ m{ukupno\s+(\d+).*(do\s+(\d+))}s ) {
+ if ( $mech->content =~ m{ukupno\s+(\d+).*do\s+(\d+)} ) { # FIXME Many results in Crotian
$hits = $1;
$hits = $2 if $2 && $2 < $1; # correct for max. results
+ } elsif ( $mech->content =~ m{(\d+)\s+od\s+(\d+)} ) { # FIXME single result in Croatian
+ $hits = $2;
} else {
diag "get't find results in ", $mech->content;
return;
$mech->follow_link( url_regex => qr/format=001/ );
- return $hits;
+ return $self->{hits} = $hits;
}
+our ( $hash, $marc );
+
sub next_marc {
my ($self,$format) = @_;
+ $format ||= 'marc';
+
my $mech = $self->{mech} || die "no mech?";
-print $mech->content;
+#warn "## ", $mech->content;
if ( $mech->content =~ m{Zapis\s+(\d+)}s ) {
my $nr = $1;
-diag "parse $nr";
+warn "parse $nr";
- my $marc = MARC::Record->new;
+ $marc = MARC::Record->new;
+ $marc->encoding('utf-8');
+ $hash = {};
my $html = $mech->content;
- my $hash;
sub field {
my ( $f, $v ) = @_;
$v =~ s/\Q \E/ /gs;
-warn "# $f\t$v\n";
+ $v =~ s/\s+$//gs;
+warn "## $f\t$v\n";
$hash->{$f} = $v;
+
+ if ( $f eq 'LDR' ) {
+ $marc->leader( $v );
+ return;
+ }
+
+ if ( $f =~ m/\D/ ) {
+ warn "$f not numeric!";
+ return;
+ }
+
+ if ( $v !~ s/^\|// ) { # no subfields
+ $marc->add_fields( $f, $v );
+warn "## ++ ", dump( $f, $v );
+ return;
+ }
+
my ($i1,$i2) = (' ',' ');
($i1,$i2) = ($2,$3) if $f =~ s/^(...)(.)?(.)?/$1/;
+ $i1 ||= ' ';
+ $i2 ||= ' ';
my @sf = split(/\|/, $v);
- shift @sf;
@sf = map { s/^(\w)\s+//; { $1 => $_ } } @sf;
-diag "sf = ", dump(@sf);
- $marc->add_fields( $f, $i1, $i2, @sf ) if $f =~ m/^\d+$/;
+#warn "## sf = ", dump(@sf);
+ $marc->add_fields( $f, $i1, $i2, @sf );
+warn "## ++ ", dump( $f, $i1, $i2, @sf );
}
$html =~ s|<tr>\s*<td class=td1 id=bold[^>]*>(.+?)</td>\s*<td class=td1>(.+?)</td>|field($1,$2)|ges;
- diag dump($hash);
+ diag "# hash ",dump($hash);
+ diag "# marc ", $marc->as_formatted;
my $id = $hash->{SYS} || die "no SYS";
- my $path = "marc/$id.$format";
-
- open(my $out, '>:utf8', $path);
- print $out $marc->as_usmarc;
- close($out);
-
- diag "created $path ", -s $path, " bytes";
+ $self->save_marc( "$id.marc", $marc->as_usmarc );
-# diag $marc->as_formatted;
-
- $nr++;
-
- die if $nr == 3; # FIXME
-
- $mech->follow_link( url_regex => qr/set_entry=0*$nr/ );
+ if ( $nr < $self->{hits} ) {
+ $nr++;
+ diag "follow link to next record $nr";
+ $mech->follow_link( url_regex => qr/set_entry=0*$nr/ );
+ }
- return $marc->as_usmarc;
+ return $id;
} else {
die "can't fetch COMARC format from ", $mech->content;
}