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# Dobrica Pavlinusic, <dpavlin@rot13.org> 06/28/07 23:28:21 CEST |
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package EPrints; |
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|
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use Exporter 'import'; |
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@EXPORT_OK = qw(_x slogovi); |
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|
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use Encode qw/from_to decode_utf8 decode/; |
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use Data::Dump qw/dump/; |
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use DBI; |
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use URI::Escape; |
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|
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use strict; |
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use warnings; |
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|
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my $debug = 0; |
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|
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my $connect = "DBI:mysql:dbname=eprints"; |
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# path to eprints installation |
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my $eprints_archive = '/data/eprints2/archives/ffzg/documents/disk0/'; |
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|
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my $dbh = DBI->connect($connect,"dpavlin","") || die $DBI::errstr; |
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|
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sub dbh { |
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my $self = shift; |
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return $dbh; |
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} |
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|
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my $id; |
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|
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sub id { |
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my $self = shift; |
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if ( defined( $_[0] ) ) { |
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$id = $_[0]; |
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warn "# id = $id\n" if $debug; |
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} |
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return $id; |
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} |
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|
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sub lookup { |
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my $self = shift; |
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my $field = shift; |
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my $table = shift; |
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my $where = ''; |
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|
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if ( ! $table ) { |
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$table = "archive_$field"; |
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$where = " and lang = 'hr'"; |
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} |
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|
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my $sql = qq{ |
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SELECT $field |
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FROM $table |
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WHERE eprintid = $id $where |
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}; |
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warn "# sql: $sql\n" if $debug; |
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my @results = map { _x( $_->{$field} ) } @{ $dbh->selectall_arrayref($sql, { Slice => {} }) }; |
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|
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warn "# loookup( $field, $id ) = ", dump( @results ),$/ if $debug; |
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return join(" ", @results); |
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} |
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|
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sub fulltext { |
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my $self = shift; |
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my $fulltext = EPrints->lookup( 'fileinfo', 'archive' ); |
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$fulltext =~ s/\s+$//; |
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return split(/;/, $fulltext); |
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} |
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|
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sub fulltext_content { |
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my $self = shift; |
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|
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my $path = $eprints_archive; |
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|
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my ( $type, $uri ) = EPrints->fulltext; |
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$uri =~ s!http://[^/]+/!!; |
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$uri = uri_unescape($uri); |
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if ( $uri =~ s|^(\d+)/|| ) { |
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my $nr = sprintf("%08d", $1); |
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$nr =~ s!(\d\d)!$1/!g; |
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$path .= "/$nr/$uri"; |
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} else { |
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warn "can't find ID in $uri"; |
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return; |
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} |
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$path =~ s!//+!/!g; |
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if ( -r $path ) { |
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print "+ $path ", -s $path, " bytes\n"; |
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open(my $pdf, "pdftotext $path - | iconv -f utf-8 -t iso-8859-2 -c |") || die "can't open pdftotext $path: $!"; |
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local $/; |
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my $content = <$pdf>; |
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print "\t>>", length( $content ), " text bytes\n"; |
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close($pdf); # || die "can't close $path: $!"; |
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return $content; |
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} else { |
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warn "ERROR: $path: $!\n"; |
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} |
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|
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} |
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|
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sub _x { |
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my $v = join(" ", @_); |
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decode_utf8( $v ); |
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from_to( $v, 'utf-8', 'iso-8859-2' ); |
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warn "_x($v)\n" if $debug; |
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return "$v "; |
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} |
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|
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sub slogovi { |
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my $text = shift; |
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|
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my $count = 2; |
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my $out = ''; |
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|
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foreach my $w ( split(/\W*\s+\W*/, $text ) ) { |
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warn "w: $w\n" if $debug; |
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my @s; |
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while ( $w =~ s/^([^aeiou]*[aeiou])//i ) { |
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push @s, $1; |
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} |
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push @s, $w if $w; |
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warn "slogovi = ", dump( @s ), $/ if $debug; |
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foreach my $p ( 0 .. ( $#s - $count + 1 ) ) { |
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map { $out .= $s[ $p + $_ ] } 0 .. $count - 1; |
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$out .= ' '; |
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} |
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} |
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warn "$out\n" if $debug; |
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return $out; |
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} |
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