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dpavlin |
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package COBISS; |
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use warnings; |
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use strict; |
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use WWW::Mechanize; |
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use MARC::Record; |
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use Data::Dump qw/dump/; |
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|
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binmode STDOUT, ':utf8'; |
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my $cobiss_marc21 = { |
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'010' => { a => [ '020', 'a' ] }, |
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200 => { |
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a => [ 245 , 'a' ], |
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f => [ 245 , 'f' ], |
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}, |
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205 => { a => [ 250 , 'a' ] }, |
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210 => { |
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a => [ 260 , 'a' ], |
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c => [ 260 , 'b' ], |
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d => [ 260 , 'c' ], |
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}, |
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215 => { |
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a => [ 300 , 'a' ], |
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c => [ 300 , 'b' ], |
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d => [ 300 , 'c' ], |
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}, |
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700 => { |
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a => [ 100 , 'a' ], |
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}, |
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}; |
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our $mech = WWW::Mechanize->new(); |
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our $hits; |
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sub diag { |
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print "# ", @_, $/; |
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} |
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# Koha Z39.50 query: |
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# |
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# Bib-1 @and @and @and @and @and @and @and @or |
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# @attr 1=8 isbn-issn |
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# @attr 1=7 isbn-issn |
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# @attr 1=4 title |
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# @attr 1=1003 author |
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# @attr 1=16 dewey |
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# @attr 1=21 subject-holding |
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# @attr 1=12 control-no |
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# @attr 1=1007 standard-id |
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# @attr 1=1016 any |
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our $usemap = { |
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8 => 'BN', # FIXME check |
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7 => 'SN', # FIXME check |
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4 => 'TI', |
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1003 => 'TI', |
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16 => 'CU', |
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21 => 'SU', |
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# 12 => '', |
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# 1007 => '', |
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# 1016 => '', |
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}; |
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sub search { |
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my ( $self, $query ) = @_; |
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die "need query" unless defined $query; |
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my $url = 'http://cobiss.izum.si/scripts/cobiss?ukaz=GETID&lani=en'; |
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diag "get $url"; |
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$mech->get( $url ); |
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diag "got session"; |
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$mech->follow_link( text_regex => qr/union/ ); |
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diag "switch to advanced form (select)"; |
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$mech->follow_link( url_regex => qr/mode=3/ ); |
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diag "submit search $query"; |
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$mech->submit_form( |
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fields => { |
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'SS1' => $query, |
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}, |
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); |
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$hits = 0; |
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if ( $mech->content =~ m{hits:\s*<b>\s*(\d+)\s*</b>}s ) { |
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$hits = $1; |
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} else { |
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diag "get't find results in ", $mech->content; |
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return; |
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} |
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diag "got $hits results, get first one"; |
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$mech->follow_link( url_regex => qr/ukaz=DISP/ ); |
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diag "in COMARC format"; |
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$mech->follow_link( url_regex => qr/fmt=13/ ); |
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} |
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sub fetch_rec { |
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my ($self,$format) = @_; |
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$format ||= 'unimarc'; |
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die "unknown format: $format" unless $format =~ m{(uni|us)marc}; |
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my $comarc; |
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if ( $mech->content =~ m{<pre>\s*(.+?(\d+)\.\s+ID=(\d+).+?)\s*</pre>}s ) { |
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my $comarc = $1; |
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my $nr = $2; |
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my $id = $3; |
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diag "fetch_marc $nr [$id] $format"; |
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$comarc =~ s{</?b>}{}gs; |
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$comarc =~ s{<font[^>]*>}{<s>}gs; |
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$comarc =~ s{</font>}{<e>}gs; |
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open(my $out, '>:utf8', "comarc/$id"); |
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print $out $comarc; |
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close($out); |
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print $comarc; |
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my $marc = MARC::Record->new; |
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foreach my $line ( split(/[\r\n]+/, $comarc) ) { |
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if ( $line !~ s{^(\d\d\d)([01 ])([01 ])}{} ) { |
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diag "SKIP: $line"; |
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} else { |
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our @f = ( $1, $2, $3 ); |
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$line .= "<eol>"; |
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if ( $format eq 'unimarc' ) { |
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diag dump(@f), "line: $line"; |
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sub sf_uni { |
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warn "sf ",dump(@_); |
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push @f, @_; |
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} |
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$line =~ s{<s>(\w)<e>([^<]+)\s*}{sf_uni($1, $2)}ges; |
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diag "f:", dump(@f), " left: |$line|"; |
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$marc->add_fields( @f ); |
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} elsif ( $format eq 'usmarc' ) { |
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my ( $f, $i1, $i2 ) = @f; |
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our $out = {}; |
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sub sf_us { |
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my ($f,$sf,$v) = @_; |
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if ( my $m = $cobiss_marc21->{$f}->{$sf} ) { |
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push @{ $out->{ $m->[0] } }, ( $m->[1], $v ); |
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} |
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return; |
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} |
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$line =~ s{<s>(\w)<e>([^<]+)\s*}{sf_us($f,$1, $2)}ges; |
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diag "converted marc21 ",dump( $out ); |
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foreach my $f ( keys %$out ) { |
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$marc->add_fields( $f, $i1, $i2, @{ $out->{$f} } ); |
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} |
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} |
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} |
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} |
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my $path = "marc/$id.$format"; |
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open($out, '>:utf8', $path); |
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print $out $marc->as_usmarc; |
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close($out); |
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diag "created $path ", -s $path, " bytes"; |
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diag $marc->as_formatted; |
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$nr++; |
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$mech->follow_link( url_regex => qr/rec=$nr/ ); |
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return $marc->as_usmarc; |
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} else { |
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die "can't fetch COMARC format from ", $mech->content; |
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} |
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} |
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1; |