--- trunk/all2xml.pl	2003/01/11 16:44:03	7
+++ trunk/all2xml.pl	2003/07/04 17:57:11	59
@@ -6,9 +6,21 @@
 use Data::Dumper;
 use XML::Simple;
 use Text::Unaccent 1.02;	# 1.01 won't compile on my platform,
-require Unicode::Map8;
+use Text::Iconv;
+use Config::IniFiles;
+use Encode;
 
-my $config=XMLin(undef, forcearray => [ 'isis' ], forcecontent => 1);
+$|=1;
+
+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;		# default DBI module for index
+use index_DBI_cache;	# faster DBI module using memory cache
+my $index;
 
 my %opts;
 
@@ -20,96 +32,208 @@
 
 getopts('d:m:qs', \%opts);
 
-my $db_dir = $opts{d} || "ps";	# FIX
+my $path;	# this is name of database
 
-#die "usage: $0 -d [database_dir] -m [database1,database2] " if (! %opts);
+Text::Iconv->raise_error(0);     # Conversion errors don't raise exceptions
+
+# this is encoding of all files on disk, including import_xml/*.xml file and
+# filter/*.pm files! It will be used to store strings in perl internally!
+my $codepage = 'ISO-8859-2';
+
+my $utf2cp = Text::Iconv->new('UTF-8',$codepage);
+# this function will convert data from XML files to local encoding
+sub x {
+	return $utf2cp->convert($_[0]);
+}
 
-#print Dumper($config->{indexer});
-#print "-" x 70,"\n";
+# decode isis/excel or other import codepage
+my $import2cp;
 
-# how to convert isis code page to UTF8?
-my $isis_map = Unicode::Map8->new($config->{isis_codepage}) || die;
+# outgoing xml must be in UTF-8
+my $cp2utf = Text::Iconv->new($codepage,'UTF-8');
 
-sub isis2xml {
+# mapping between data type and tag which specify
+# format in XML file
+my %type2tag = (
+	'isis' => 'isis',
+	'excel' => 'column'
+);
 
+sub data2xml {
+
+	use xmlify;
+
+	my $type = shift @_;
 	my $row = shift @_;
+	my $add_xml = shift @_;
+	# needed to read values from configuration file
+	my $cfg = shift @_;
+	my $database = shift @_;
 
 	my $xml;
-	$xml->{db_dir} = [ $db_dir ];	# FIX remove?
 
-	sub isis_sf {
-		my $row = shift @_;
-		my $isis_id = shift @_;
-		my $subfield = shift @_;
-		if ($row->{$isis_id}->[0]) {
-			my $sf = OpenIsis::subfields($row->{$isis_id}->[0]);
-			if (! defined $subfield || length($subfield) == 0) {
-				# subfield list undef, empty or no defined subfields for this record
-				my $all_sf = $row->{$isis_id}->[0];
-				$all_sf =~ s/\^./ /g;	nuke definirions
-				return $all_sf;
-			} elsif ($sf->{$subfield}) {
-				return $sf->{$subfield};
-			}
-		}
+	use parse_format;
+
+	my $html = "";		# html formatted display output
+
+	my %field_usage;	# counter for usage of each field
+
+	# sort subrouting using order="" attribute
+	sub by_order {
+		return 0 if (! $config->{indexer}->{$a}->{order});
+		return 0 if (! $config->{indexer}->{$b}->{order});
+
+		return $config->{indexer}->{$a}->{order} <=>
+			$config->{indexer}->{$b}->{order} ;
 	}
 
-	foreach my $field (keys %{$config->{indexer}}) {
+	foreach my $field (sort by_order keys %{$config->{indexer}}) {
+
+		$field=x($field);
 
+		$field_usage{$field}++;
+
+		my $swish_data = "";
 		my $display_data = "";
-		my $index_data = "";
+		my $line_delimiter;
+
+		my ($swish,$display);
+
+		my $tag = $type2tag{$type} || die "can't find which tag to use for type $type";
+		foreach my $x (@{$config->{indexer}->{$field}->{$tag}}) {
+
+			my $format = x($x->{content});
+			my $delimiter = x($x->{delimiter}) || ' ';
 
-		foreach my $x (@{$config->{indexer}->{$field}->{isis}}) {
+			my $repeat_off = 0;		# repeatable offset
 
-			my $display_tmp = "";
-			my $index_tmp = "";
+			my ($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");
 
-			my $format = $x->{content};
-			my $i = 1;	# index only
-			my $d = 1;	# display only
-			$i = 0 if (lc($x->{type}) eq "display");
-			$d = 0 if (lc($x->{type}) eq "index");
-#print "## i: $i d: $d ## $format ##";	
-			# parse format
-			my $prefix = "";
-			if ($format =~ s/^([^\d]+)//) {
-				$prefix = $1;
-			}
-			while ($format) {
-				if ($format =~ s/^(\d\d\d)(\w?)//) {
-					my $isis_tmp = isis_sf($row,$1,$2);
-					if ($isis_tmp) {
-#						$display_tmp .= $prefix . "/$1/$2/".$isis_tmp if ($d);
-						$display_tmp .= $prefix . $isis_tmp if ($d);
-						$index_tmp .= $isis_tmp." " if ($i);
-#print " $isis_tmp <--\n";
+			# what will separate last line from this one?
+			if ($display_data && $x->{append} && $x->{append} eq "1") {
+				$line_delimiter = ' ';
+			} elsif ($display_data) {
+				$line_delimiter = '<br/>';
+			}
+
+			# init vars so that we go into while...
+			($swish,$display) = (1,1);
+
+			if ($swish || $display) {
+				($swish,$display) = parse_format($type, $format,$row,$repeat_off++,$import2cp);
+				# filter="name" ; filter this field through
+				# filter/[name].pm
+				my $filter = $x->{filter};
+				if ($filter) {
+					require "filter/".$filter.".pm";
+				}
+				# type="swish" ; field for swish
+				if ($s && $swish) {
+					if ($filter) {
+						no strict 'refs';
+						$swish_data .= join(" ",&$filter($swish));
+					} else {
+						$swish_data .= $swish;
+					}
+				}
+
+				# type="display" ; field for display
+				if ($d && $display) {
+					if ($line_delimiter && $display_data) {
+						$display_data .= $line_delimiter;
+						undef $line_delimiter;
 					}
-					$prefix = "";
-				} elsif ($format =~ s/^([^\d]+)//) {
-					$prefix = $1;
+					if ($filter) {
+						no strict 'refs';
+						$display_data .= join($delimiter,&$filter($display));
+					} else {
+						if ($display_data) {
+							$display_data .= $delimiter.$display;
+						} else {
+							$display_data .= $display;
+						}
+					}
+				}
+						
+				# type="index" ; insert into index
+				if ($i && $display) {
+					my $index_data = $display;
+					if ($filter) {
+						no strict 'refs';
+						foreach my $d (&$filter($index_data)) {
+							$index->insert($field, $d, $path);
+						}
+					} else {
+						$index->insert($field, $index_data, $path);
+					}
+				}
+			}
+		}
+
+		# now try to parse variables from configuration file
+		foreach my $x (@{$config->{indexer}->{$field}->{'config'}}) {
+
+			my $val = $cfg->val($database, x($x->{content}));
+
+			my ($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");
+
+			if ($val) {
+				$display_data .= $val if ($d);
+				$swish_data .= $val if ($s);
+				$index->insert($field, $val, $path) if ($i);
+			}
+
+		}
+
+
+		if ($display_data) {
+
+			if ($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}."#-#";
+				} elsif ($config->{indexer}->{$field}->{name}) {
+					$field_name = $config->{indexer}->{$field}->{name}."#-#";
 				} else {
-					print STDERR "WARNING: unparsed format '$format'\n";
-					last;
-				};
-			}
-			# add suffix
-			$display_tmp .= $prefix if ($display_tmp);
-
-#			$display_data .= $display_tmp if ($display_tmp ne "");
-#			$index_data .= $index_tmp if ($index_tmp ne "");
-			$display_data .= $display_tmp;
-			$index_data .= $index_tmp;
-
-		}
-#print "--display:$display_data\n--index:$index_data\n";
-		#$xml->{$field."_display"} = $isis_map->tou($display_data)->utf8 if ($display_data);
-		#$xml->{$field."_index"} = unac_string($config->{isis_codepage},$index_data) if ($index_data);
-		$xml->{$field."_display" } = [ $isis_map->tou($display_data)->utf8 ] if ($display_data);
-		$xml->{$field."_index"} = [ unac_string($config->{isis_codepage},$index_data)." jabuka" ] if ($index_data);
-	
+					print STDERR "WARNING: field '$field' doesn't have 'name' attribute!";
+				}
+				if ($field_name) {
+					$html .= x($field_name);
+				}
+				$html .= $display_data."###\n";
+			}
+		}
+		if ($swish_data) {
+			# remove extra spaces
+			$swish_data =~ s/ +/ /g;
+			$swish_data =~ s/ +$//g;
+
+			$xml .= xmlify($field."_swish", unac_string($codepage,$swish_data));
+		}
+
+
+	}
+
+	# dump formatted output in <html>
+	if ($html) {
+		$xml .= xmlify("html",$html);
 	}
+	
 	if ($xml) {
-		return XMLout($xml, rootname => 'xml', keeproot => 0, noattr => 0 );
+		$xml .= $add_xml if ($add_xml);
+		return "<xml>\n$xml</xml>\n";
 	} else {
 		return;
 	}
@@ -117,78 +241,140 @@
 
 ##########################################################################
 
-my $last_tell=0;
+# read configuration for this script
+my $cfg = new Config::IniFiles( -file => $config_file );
 
-my @isis_dirs = ( '.' );	# use dirname as database name
+# read global.conf configuration
+my $cfg_global = new Config::IniFiles( -file => 'global.conf' );
 
-if ($opts{m}) {
-	@isis_dirs = split(/,/,$opts{m});
-}
+# open index
+$index = new index_DBI(
+		$cfg_global->val('global', 'dbi_dbd'),
+		$cfg_global->val('global', 'dbi_dsn'),
+		$cfg_global->val('global', 'dbi_user'),
+		$cfg_global->val('global', 'dbi_passwd') || '',
+	);
 
-my @isis_dbs;
+foreach my $database ($cfg->Sections) {
 
-foreach (@isis_dirs) {
-	if (-e $config->{isis_data}."/$db_dir/$_/LIBRI") {
-		push @isis_dbs,$config->{isis_data}."/$db_dir/$_/LIBRI/LIBRI";
-	}
-	if (-e $config->{isis_data}."/$db_dir/$_/PERI") {
-		push @isis_dbs,$config->{isis_data}."/$db_dir/$_/PERI/PERI";
-	}
-	if (-e $config->{isis_data}."/$db_dir/$_/AMS") {
-		push @isis_dbs,$config->{isis_data}."/$db_dir/$_/AMS/AMS";
-	}
-	if (-e $config->{isis_data}."/$db_dir/$_/ARTI") {
-#		push @isis_dbs,$config->{isis_data}."/$db_dir/$_/ARTI/ARTI";
+	my $type = lc($cfg -> val($database, 'type')) || die "$database doesn't have 'type' defined";
+	my $add_xml = $cfg -> val($database, 'xml');	# optional
+
+print STDERR "reading ./import_xml/$type.xml\n";
+
+	# extract just type basic
+	my $type_base = $type;
+	$type_base =~ s/_.+$//g;
+
+	$config=XMLin("./import_xml/$type.xml", forcearray => [ $type2tag{$type_base}, 'config' ], forcecontent => 1);
+
+	# output current progress indicator
+	my $last_p = 0;
+	sub progress {
+		#return if (! $opts{q});	# FIXME
+		my $current = shift;
+		my $total = shift || 1;
+		my $p = int($current * 100 / $total);
+		if ($p != $last_p) {
+			printf STDERR ("%5d / %5d [%-51s] %-2d %% \r",$current,$total,"=" x ($p/2).">", $p );
+			$last_p = $p;
+		}
 	}
-}
 
-print STDERR "FATAL: Can't find isis database.\nPerhaps isis_data (".$config->{isis_data}.") has wrong value?\n" if (! @isis_dbs);
+	# now read database
+print STDERR "using: $type...\n";
 
-my $db;
+	if ($type_base eq "isis") {
 
-foreach my $isis_db (@isis_dbs) {
+		my $isis_db = $cfg -> val($database, 'isis_db') || die "$database doesn't have 'isis_db' defined!";
 
+		$import2cp = Text::Iconv->new($config->{isis_codepage},$codepage);
+		my $db = OpenIsis::open( $isis_db );
 
-	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 $max_rowid = OpenIsis::maxRowid( $db );
+		print STDERR "Reading database: $isis_db [$max_rowid rows]\n";
 
-	print STDERR "Reading database: $isis_db [$max_rowid rows]\n";
+		my $path = $database;
 
-	my $last_p = 0;
+		for (my $row_id = 1; $row_id <= $max_rowid; $row_id++ ) {
+			my $row = OpenIsis::read( $db, $row_id );
+			if ($row && $row->{mfn}) {
+	
+				progress($row->{mfn}, $max_rowid);
+
+				my $swishpath = $path."#".int($row->{mfn});
+
+				if (my $xml = data2xml($type_base,$row,$add_xml,$cfg,$database)) {
+					$xml = $cp2utf->convert($xml);
+					use bytes;	# as opposed to chars
+					print "Path-Name: $swishpath\n";
+					print "Content-Length: ".(length($xml)+1)."\n";
+					print "Document-Type: XML\n\n$xml\n";
+				}
+			}
+		}
+		print STDERR "\n";
+
+	} elsif ($type_base eq "excel") {
+		use Spreadsheet::ParseExcel;
+		use Spreadsheet::ParseExcel::Utility qw(int2col);
+		
+		$import2cp = Text::Iconv->new($config->{excel_codepage},$codepage);
+		my $excel_file = $cfg -> val($database, 'excel_file') || die "$database doesn't have 'excel_file' defined!";
+
+		my $sheet = x($config->{sheet}) || die "no sheet in $type.xml";
+		my $start_row = x($config->{start_row}) - 1 || die "no start_row in $type.xml";
+
+		my $oBook = Spreadsheet::ParseExcel::Workbook->Parse($excel_file) || die "can't open Excel file '$excel_file'";
+
+		my $sheet_nr = 0;
+		foreach my $oWks (@{$oBook->{Worksheet}}) {
+			#print STDERR "-- SHEET $sheet_nr:", $oWks->{Name}, "\n";
+			last if ($oWks->{Name} eq $sheet);
+			$sheet_nr++;
+		}
+
+		my $oWorksheet = $oBook->{Worksheet}[$sheet_nr];
+	
+		print STDERR "using sheet: ",$oWorksheet->{Name},"\n";
+		defined ($oWorksheet) || die "can't find sheet '$sheet' in $excel_file";
+		my $end_row = x($config->{end_row}) || $oWorksheet->{MaxRow};
+
+		for(my $iR = $start_row ; defined $end_row && $iR <= $end_row ; $iR++) {
+			my $row;
+			for(my $iC = $oWorksheet->{MinCol} ; defined $oWorksheet->{MaxCol} && $iC <= $oWorksheet->{MaxCol} ; $iC++) {
+				my $cell = $oWorksheet->{Cells}[$iR][$iC];
+				if ($cell) {
+					$row->{int2col($iC)} = $cell->Value;
+				}
+			}
+
+			progress($iR, $end_row);
 
-#	{ my $row_id = 1;
-# FIX
-	for (my $row_id = 1; $row_id <= $max_rowid; $row_id++ ) {
-		my $row = OpenIsis::read( $db, $row_id );
-		if ($row && $row->{mfn}) {
-
-			# 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)) {
-				my $path = $isis_db;
-				$path =~ s#$config->{isis_data}/*##g;
-				my $out = "Path-Name: $path#".$row->{mfn}."\n";
-				$out .= "Content-Length: ".(length($xml)+1)."\n";
-				$out .= "Document-Type: XML\n\n$xml\n";
-				print $out;
+#			print "row[$iR/$end_row] ";
+#			foreach (keys %{$row}) {
+#				print "$_: ",$row->{$_},"\t";
+#			}
+#			print "\n";
+
+			my $swishpath = $database."#".$iR;
+
+			next if (! $row);
+
+			if (my $xml = data2xml($type_base,$row,$add_xml,$cfg,$database)) {
+				$xml = $cp2utf->convert($xml);
+				use bytes;	# as opposed to chars
+				print "Path-Name: $swishpath\n";
+				print "Content-Length: ".(length($xml)+1)."\n";
+				print "Document-Type: XML\n\n$xml\n";
 			}
 		}
 	}
-	print STDERR "\n";
 }
 
+# call this to commit index
+$index->close;
 
 1;
 __END__