--- trunk/all2xml.pl	2002/11/24 20:52:11	1
+++ trunk/all2xml.pl	2003/02/22 21:33:04	17
@@ -5,62 +5,237 @@
 use Getopt::Std;
 use Data::Dumper;
 use XML::Simple;
+use Text::Unaccent 1.02;	# 1.01 won't compile on my platform,
+use Text::Iconv;
+use Config::IniFiles;
 
-my $config=XMLin();
+$|=1;
 
-print Dumper($config);
+my $config_file = $0;
+$config_file =~ s/\.pl$/.conf/;
+die "FATAL: can't find configuration file '$config_file'" if (! -e $config_file);
+
+my $config;
+
+use index_DBI;	# there is no other, right now ;-)
+
+my $index = new index_DBI();	# open index
 
 my %opts;
 
-getopts('d:m:q', \%opts);
+# usage:
+# 	-d directory name
+# 	-m multiple directories
+# 	-q quiet
+# 	-s run swish
 
-my $db_dir = $opts{d};
+getopts('d:m:qs', \%opts);
 
-die "usage: $0 -d [database_dir] -m [database1,database2] " if (! %opts);
+my $db_dir;
 
-#--------------------------------------------------------------------
+#die "usage: $0 -d [database_dir] -m [database1,database2] " if (! %opts);
 
-my $last_tell=0;
+#print Dumper($config->{indexer});
+#print "-" x 70,"\n";
 
-my @isis_dirs = ( '.' );	# use dirname as database name
+Text::Iconv->raise_error(1);     # Conversion errors raise exceptions
 
-if ($opts{m}) {
-	@isis_dirs = split(/,/,$opts{m});
-}
+#my $isis_codepage = Text::Iconv->new($config->{isis_codepage},'UTF8');
+#my $index_codepage = Text::Iconv->new($config->{isis_codepage},$config->{index_codepage});
+my $isis_codepage;
+my $index_codepage;
+my $cludge_codepage = Text::Iconv->new('UTF8','ISO8859-1');
+my $xml_codepage;
+
+sub isis2xml {
+
+	use xmlify;
+
+	my $row = shift @_;
+	my $add_xml = shift @_;
+
+	my $xml;
+
+	use parse_format;
+
+	my $html = "";		# html formatted display output
+
+	my %field_usage;	# counter for usage of each field
+
+	foreach my $field (keys %{$config->{indexer}}) {
+
+		$field_usage{$field}++;
+
+		my $swish_data = "";
+		my $display_data = "";
+
+		foreach my $x (@{$config->{indexer}->{$field}->{isis}}) {
+
+			my $format = $x->{content};
+			my ($s,$d,$i) = (1,1,0);	# swish, display default
+			$s = 0 if (lc($x->{type}) eq "display");
+			$d = 0 if (lc($x->{type}) eq "swish");
+			($s,$d,$i) = (0,0,1) if (lc($x->{type}) eq "index");
+#print STDERR "## s: $s d: $d i: $i ## $format ##\n";	
+
+			$format = $cludge_codepage->convert($format);
+			my ($swish,$display) = parse_format($format,$row);
+#print STDERR "s: $swish\nd: $display\n" if ($swish);
+
+#print STDERR "swish: $swish<-- display: $display<--\n";
+			# FIX: this is ugly, UGLY, cludge: OpenIsis return
+			# UTF8 encoding of strings, but as if source charset
+			# is ISO8859-1 and not some other. This breaks our
+			# isis character encoding, so we convert it first
+			# back to ISO8859-1 (which can actually be different
+			# encoding in isis)
+
+			$swish_data .= $swish if ($s && $swish);
+			$display_data .= $display if ($d && $display);
+
+			# insert into index
+			if ($i && $display) {
+				my $index_data = $index_codepage->convert($display) || $display;
+				$index->insert($field, $index_data, $db_dir);
+			}
+		}
+
+
+#print STDERR "s_d: $swish_data\nd_d: $display_data\n" if ($swish_data);
+		if ($display_data) {
+			$display_data = $isis_codepage->convert($display_data) || die "Can't convert '$display_data' !";
+			# FIX: this is removed and replaced by html tag.
+			#$xml .= xmlify($field."_display", $display_data);
+
+			if ($field eq "headline") {
+				$xml .= xmlify("headline", $display_data);
+			} else {
+
+				# find field name (signular, plural)
+				my $field_name = "";
+				if ($config->{indexer}->{$field}->{name_singular} && $field_usage{$field} == 1) {
+					$field_name = $config->{indexer}->{$field}->{name_singular}."#-#";
+				} elsif ($config->{indexer}->{$field}->{name_plural}) {
+					$field_name = $config->{indexer}->{$field}->{name_plural}."#-#";
+				} else {
+					$field_name = $config->{indexer}->{$field}->{name}."#-#";
+				}
+				if ($field_name) {
+					$html .= $xml_codepage->convert($field_name);
+				}
+				$html .= $display_data."###\n";
+			}
+		}
+		if ($swish_data) {
+			my $i = Text::Iconv->new($config->{isis_codepage},'ISO8859-2');
+			$swish_data = $i->convert($swish_data);
+			$xml .= xmlify($field."_swish",unac_string('ISO8859-2',$swish_data));
+			#$swish_data = $isis_codepage->convert($swish_data)."##" || $swish_data;
+			#$xml .= xmlify($field."_swish",unac_string($config->{isis_codepage},$swish_data));
+		}
 
-my @isis_dbs;
 
-foreach (@isis_dirs) {
-	if (-e "$common::isis_data/$db_dir/$_/LIBRI") {
-		push @isis_dbs,"$common::isis_data/$db_dir/$_/LIBRI/LIBRI";
-	}
-	if (-e "$common::isis_data/$db_dir/$_/PERI") {
-		push @isis_dbs,"$common::isis_data/$db_dir/$_/PERI/PERI";
 	}
-	if (-e "$common::isis_data/$db_dir/$_/AMS") {
-		push @isis_dbs,"$common::isis_data/$db_dir/$_/AMS/AMS";
+
+	# dump formatted output in <html>
+	if ($html) {
+		$xml .= xmlify("html",$html);
 	}
-	if (-e "$common::isis_data/$db_dir/$_/ARTI") {
-#		push @isis_dbs,"$common::isis_data/$db_dir/$_/ARTI/ARTI";
+	
+	if ($xml) {
+#print STDERR "x: $xml\n";
+		$xml .= $add_xml if ($add_xml);
+		return "<xml>\n$xml</xml>\n";
+	} else {
+		return;
 	}
 }
 
-foreach my $isis_db (@isis_dbs) {
+##########################################################################
+
+my $cfg = new Config::IniFiles( -file => $config_file );
+
+foreach my $database ($cfg->Sections) {
 
-	my $db = OpenIsis::open( "$isis_db" ) || warn "can't open '$isis_db'";
+	my $isis_db = $cfg -> val($database, 'isis_db');
+	my $type = $cfg -> val($database, 'type');
+	my $add_xml = $cfg -> val($database, 'xml');
+
+	# read configuration for this type
+	$config=XMLin("./import_xml/$type.xml", forcearray => [ 'isis' ], forcecontent => 1);
+	$isis_codepage = Text::Iconv->new($config->{isis_codepage},'UTF8');
+	$index_codepage = Text::Iconv->new($config->{isis_codepage},$config->{index_codepage});
+	$xml_codepage = Text::Iconv->new($cfg->val($database,'xml_codepage'),'UTF8');
+
+	my $db = OpenIsis::open( $isis_db );
+	if (0) {
+#	# FIX
+#	if (! $db ) {
+		print STDERR "WARNING: can't open '$isis_db'\n";
+		next ;
+	}
 
 	my $max_rowid = OpenIsis::maxRowid( $db );
 
-	my $last_pcnt = 0;
+	print STDERR "Reading database: $isis_db [$max_rowid rows]\n";
+
+	my $path = $database;			# was $isis_db
+
+	my $last_p = 0;
 
+#	{ my $row_id = 4514;
+# FIX
 	for (my $row_id = 1; $row_id <= $max_rowid; $row_id++ ) {
 		my $row = OpenIsis::read( $db, $row_id );
-
-		# output current process indicator
-		my $pcnt = int($row->{mfn} * 100 / $max_rowid);
-		if ($pcnt != $last_pcnt) {
-			printf STDERR ("%5d / %5d -- %-2d %%\n",$row->{mfn},$max_rowid,$pcnt) if (! $opts{q});
-			$last_pcnt = $pcnt;
+		if ($row && $row->{mfn}) {
+#print STDERR "mfn: ",$row->{mfn},"\n";
+			# output current process indicator
+			my $p = int($row->{mfn} * 100 / $max_rowid);
+			if ($p != $last_p) {
+				printf STDERR ("%5d / %5d [%-51s] %-2d %% \r",$row->{mfn},$max_rowid,"=" x ($p/2).">", $p ) if (! $opts{q});
+				$last_p = $p;
+			}
+
+			if (my $xml = isis2xml($row,$add_xml)) {
+#print STDERR "--ret-->$xml\n";
+				print "Path-Name: $path#".int($row->{mfn})."\n";
+				print "Content-Length: ".(length($xml)+1)."\n";
+				print "Document-Type: XML\n\n$xml\n";
+			}
 		}
 	}
+	print STDERR "\n";
 }
+
+# call this to commit index
+$index->close;
+
+1;
+__END__
+##########################################################################
+
+=head1 NAME
+
+isis2xml.pl - read isis file and dump XML
+
+=head1 DESCRIPTION
+
+This command will read ISIS data file using OpenIsis perl module and
+create XML file for usage with I<SWISH-E>
+indexer. Dispite it's name, this script B<isn't general xml generator>
+from isis files (isis allready has something like that). Output of this
+script is tailor-made for SWISH-E.
+
+=head1 AUTHOR
+
+Dobrica Pavlinusic <dpavlin@rot13.org>
+
+=head1 COPYRIGHT
+
+GNU Public License (GPL) v2 or later
+
+=head1 SEE ALSO
+
+SWISH-E web site at http://www.swish-e.org
+
+=cut