git.rot13.org Git - webpac/blob - all2xml.pl

   1 #!/usr/bin/perl -w
   2
   3 use strict;
   4 use OpenIsis;
   5 use Getopt::Std;
   6 use Data::Dumper;
   7 use XML::Simple;
   8 use Text::Unaccent 1.02;        # 1.01 won't compile on my platform,
   9 use Text::Iconv;
  10 use Config::IniFiles;
  11 use Encode;
  12
  13 $|=1;
  14
  15 my $config_file = $0;
  16 $config_file =~ s/\.pl$/.conf/;
  17 die "FATAL: can't find configuration file '$config_file'" if (! -e $config_file);
  18
  19 my $config;
  20
  21 use index_DBI;  # there is no other, right now ;-)
  22 my $index;
  23
  24 my %opts;
  25
  26 # usage:
  27 #       -d directory name
  28 #       -m multiple directories
  29 #       -q quiet
  30 #       -s run swish
  31
  32 getopts('d:m:qs', \%opts);
  33
  34 my $path;       # this is name of database
  35
  36 Text::Iconv->raise_error(1);     # Conversion errors raise exceptions
  37
  38 # this is encoding of all files on disk, including import_xml/*.xml file and
  39 # filter/*.pm files! It will be used to store strings in perl internally!
  40 my $codepage = 'ISO-8859-2';
  41
  42 my $utf2cp = Text::Iconv->new('UTF-8',$codepage);
  43 # this function will convert data from XML files to local encoding
  44 sub x {
  45         return $utf2cp->convert($_[0]);
  46 }
  47
  48 # decode isis/excel or other import codepage
  49 my $import2cp;
  50
  51 # outgoing xml must be in UTF-8
  52 my $cp2utf = Text::Iconv->new($codepage,'UTF-8');
  53
  54 # mapping between data type and tag which specify
  55 # format in XML file
  56 my %type2tag = (
  57         'isis' => 'isis',
  58         'excel' => 'column'
  59 );
  60
  61 sub data2xml {
  62
  63         use xmlify;
  64
  65         my $type = shift @_;
  66         my $row = shift @_;
  67         my $add_xml = shift @_;
  68
  69         my $xml;
  70
  71         use parse_format;
  72
  73         my $html = "";          # html formatted display output
  74
  75         my %field_usage;        # counter for usage of each field
  76
  77         # sort subrouting using order="" attribute
  78         sub by_order {
  79                 return 0 if (! $config->{indexer}->{$a}->{order});
  80                 return 0 if (! $config->{indexer}->{$b}->{order});
  81
  82                 return $config->{indexer}->{$a}->{order} <=>
  83                         $config->{indexer}->{$b}->{order} ;
  84         }
  85
  86         foreach my $field (sort by_order keys %{$config->{indexer}}) {
  87
  88                 $field=x($field);
  89
  90                 $field_usage{$field}++;
  91
  92                 my $swish_data = "";
  93                 my $display_data = "";
  94                 my $line_delimiter;
  95
  96                 my ($swish,$display);
  97
  98                 my $tag = $type2tag{$type} || die "can't find which tag to use for type $type";
  99                 foreach my $x (@{$config->{indexer}->{$field}->{$tag}}) {
 100
 101                         my $format = x($x->{content});
 102                         my $delimiter = x($x->{delimiter}) || ' ';
 103
 104                         my $repeat_off = 0;             # repeatable offset
 105
 106                         my ($s,$d,$i) = (1,1,0);        # swish, display default
 107                         $s = 0 if (lc($x->{type}) eq "display");
 108                         $d = 0 if (lc($x->{type}) eq "swish");
 109                         ($s,$d,$i) = (0,0,1) if (lc($x->{type}) eq "index");
 110
 111                         # what will separate last line from this one?
 112                         if ($display_data && $x->{append} && $x->{append} eq "1") {
 113                                 $line_delimiter = ' ';
 114                         } elsif ($display_data) {
 115                                 $line_delimiter = '<br/>';
 116                         }
 117
 118                         # init vars so that we go into while...
 119                         ($swish,$display) = (1,1);
 120
 121                         if ($swish || $display) {
 122                                 ($swish,$display) = parse_format($type, $format,$row,$repeat_off++,$import2cp);
 123                                 # filter="name" ; filter this field through
 124                                 # filter/[name].pm
 125                                 my $filter = $x->{filter};
 126                                 if ($filter) {
 127                                         require "filter/".$filter.".pm";
 128                                 }
 129                                 # type="swish" ; field for swish
 130                                 if ($s && $swish) {
 131                                         if ($filter) {
 132                                                 no strict 'refs';
 133                                                 $swish_data .= join(" ",&$filter($swish));
 134                                         } else {
 135                                                 $swish_data .= $swish;
 136                                         }
 137                                 }
 138
 139                                 # type="display" ; field for display
 140                                 if ($d && $display) {
 141                                         if ($line_delimiter && $display_data) {
 142                                                 $display_data .= $line_delimiter;
 143                                                 undef $line_delimiter;
 144                                         }
 145                                         if ($filter) {
 146                                                 no strict 'refs';
 147                                                 $display_data .= join($delimiter,&$filter($display));
 148                                         } else {
 149                                                 if ($display_data) {
 150                                                         $display_data .= $delimiter.$display;
 151                                                 } else {
 152                                                         $display_data .= $display;
 153                                                 }
 154                                         }
 155                                 }
 156
 157                                 # type="index" ; insert into index
 158                                 if ($i && $display) {
 159                                         my $index_data = $display;
 160                                         if ($filter) {
 161                                                 no strict 'refs';
 162                                                 foreach my $d (&$filter($index_data)) {
 163                                                         $index->insert($field, $d, $path);
 164                                                 }
 165                                         } else {
 166                                                 $index->insert($field, $index_data, $path);
 167                                         }
 168                                 }
 169                         }
 170                 }
 171
 172
 173                 if ($display_data) {
 174
 175                         if ($field eq "headline") {
 176                                 $xml .= xmlify("headline", $display_data);
 177                         } else {
 178
 179                                 # find field name (signular, plural)
 180                                 my $field_name = "";
 181                                 if ($config->{indexer}->{$field}->{name_singular} && $field_usage{$field} == 1) {
 182                                         $field_name = $config->{indexer}->{$field}->{name_singular}."#-#";
 183                                 } elsif ($config->{indexer}->{$field}->{name_plural}) {
 184                                         $field_name = $config->{indexer}->{$field}->{name_plural}."#-#";
 185                                 } elsif ($config->{indexer}->{$field}->{name}) {
 186                                         $field_name = $config->{indexer}->{$field}->{name}."#-#";
 187                                 } else {
 188                                         print STDERR "WARNING: field '$field' doesn't have 'name' attribute!";
 189                                 }
 190                                 if ($field_name) {
 191                                         $html .= x($field_name);
 192                                 }
 193                                 $html .= $display_data."###\n";
 194                         }
 195                 }
 196                 if ($swish_data) {
 197                         # remove extra spaces
 198                         $swish_data =~ s/ +/ /g;
 199                         $swish_data =~ s/ +$//g;
 200
 201                         $xml .= xmlify($field."_swish", unac_string($codepage,$swish_data));
 202                 }
 203
 204
 205         }
 206
 207         # dump formatted output in <html>
 208         if ($html) {
 209                 $xml .= xmlify("html",$html);
 210         }
 211
 212         if ($xml) {
 213                 $xml .= $add_xml if ($add_xml);
 214                 return "<xml>\n$xml</xml>\n";
 215         } else {
 216                 return;
 217         }
 218 }
 219
 220 ##########################################################################
 221
 222 # read configuration for this script
 223 my $cfg = new Config::IniFiles( -file => $config_file );
 224
 225 # read global.conf configuration
 226 my $cfg_global = new Config::IniFiles( -file => 'global.conf' );
 227
 228 # open index
 229 $index = new index_DBI(
 230                 $cfg_global->val('global', 'dbi_dbd'),
 231                 $cfg_global->val('global', 'dbi_dsn'),
 232                 $cfg_global->val('global', 'dbi_user'),
 233                 $cfg_global->val('global', 'dbi_passwd') || '',
 234         );
 235
 236 foreach my $database ($cfg->Sections) {
 237
 238         my $type = lc($cfg -> val($database, 'type')) || die "$database doesn't have 'type' defined";
 239         my $add_xml = $cfg -> val($database, 'xml');    # optional
 240
 241 print STDERR "reading ./import_xml/$type.xml\n";
 242
 243         $config=XMLin("./import_xml/$type.xml", forcearray => [ $type2tag{$type} ], forcecontent => 1);
 244
 245         # output current progress indicator
 246         my $last_p = 0;
 247         sub progress {
 248                 #return if (! $opts{q});        # FIXME
 249                 my $current = shift;
 250                 my $total = shift;
 251                 my $p = int($current * 100 / $total);
 252                 if ($p != $last_p) {
 253                         printf STDERR ("%5d / %5d [%-51s] %-2d %% \r",$current,$total,"=" x ($p/2).">", $p );
 254                         $last_p = $p;
 255                 }
 256         }
 257
 258         # now read database
 259 print STDERR "using: $type...\n";
 260
 261         if ($type eq "isis") {
 262                 my $isis_db = $cfg -> val($database, 'isis_db') || die "$database doesn't have 'isis_db' defined!";
 263
 264                 $import2cp = Text::Iconv->new($config->{isis_codepage},$codepage);
 265                 my $db = OpenIsis::open( $isis_db );
 266
 267                 my $max_rowid = OpenIsis::maxRowid( $db );
 268
 269                 print STDERR "Reading database: $isis_db [$max_rowid rows]\n";
 270
 271                 my $path = $database;
 272
 273                 for (my $row_id = 1; $row_id <= $max_rowid; $row_id++ ) {
 274                         my $row = OpenIsis::read( $db, $row_id );
 275                         if ($row && $row->{mfn}) {
 276
 277                                 progress($row->{mfn}, $max_rowid);
 278
 279                                 my $swishpath = $path."#".int($row->{mfn});
 280
 281                                 if (my $xml = data2xml($type,$row,$add_xml)) {
 282                                         $xml = $cp2utf->convert($xml);
 283                                         use bytes;      # as opposed to chars
 284                                         print "Path-Name: $swishpath\n";
 285                                         print "Content-Length: ".(length($xml)+1)."\n";
 286                                         print "Document-Type: XML\n\n$xml\n";
 287                                 }
 288                         }
 289                 }
 290                 print STDERR "\n";
 291
 292         } elsif ($type eq "excel") {
 293                 use Spreadsheet::ParseExcel;
 294                 use Spreadsheet::ParseExcel::Utility qw(int2col);
 295
 296                 $import2cp = Text::Iconv->new($config->{excel_codepage},$codepage);
 297                 my $excel_file = $cfg -> val($database, 'excel_file') || die "$database doesn't have 'excel_file' defined!";
 298
 299                 my $sheet = x($config->{sheet}) || die "no sheet in $type.xml";
 300                 my $start_row = x($config->{start_row}) || die "no start_row in $type.xml";
 301
 302                 my $oBook = Spreadsheet::ParseExcel::Workbook->Parse($excel_file) || die "can't open Excel file '$excel_file'";
 303
 304                 my $sheet_nr = 0;
 305                 foreach my $oWks (@{$oBook->{Worksheet}}) {
 306                         #print STDERR "-- SHEET $sheet_nr:", $oWks->{Name}, "\n";
 307                         last if ($oWks->{Name} eq $sheet);
 308                         $sheet_nr++;
 309                 }
 310
 311                 my $oWorksheet = $oBook->{Worksheet}[$sheet_nr];
 312
 313                 print STDERR "using sheet: ",$oWorksheet->{Name},"\n";
 314                 defined ($oWorksheet) || die "can't find sheet '$sheet' in $excel_file";
 315                 my $end_row = x($config->{end_row}) || $oWorksheet->{MaxRow};
 316
 317                 for(my $iR = $oWorksheet->{MinRow} ; defined $end_row && $iR <= $end_row ; $iR++) {
 318                         my $row;
 319                         for(my $iC = $oWorksheet->{MinCol} ; defined $oWorksheet->{MaxCol} && $iC <= $oWorksheet->{MaxCol} ; $iC++) {
 320                                 my $cell = $oWorksheet->{Cells}[$iR][$iC];
 321                                 if ($cell) {
 322                                         $row->{int2col($iC)} = $cell->Value;
 323                                 }
 324                         }
 325
 326                         progress($iR, $end_row);
 327
 328 #                       print "row[$iR/$end_row] ";
 329 #                       foreach (keys %{$row}) {
 330 #                               print "$_: ",$row->{$_},"\t";
 331 #                       }
 332 #                       print "\n";
 333
 334                         my $swishpath = $database."#".$iR;
 335
 336                         next if (! $row);
 337
 338                         if (my $xml = data2xml($type,$row,$add_xml)) {
 339                                 $xml = $cp2utf->convert($xml);
 340                                 use bytes;      # as opposed to chars
 341                                 print "Path-Name: $swishpath\n";
 342                                 print "Content-Length: ".(length($xml)+1)."\n";
 343                                 print "Document-Type: XML\n\n$xml\n";
 344                         }
 345                 }
 346         }
 347 }
 348
 349 # call this to commit index
 350 $index->close;
 351
 352 1;
 353 __END__
 354 ##########################################################################
 355
 356 =head1 NAME
 357
 358 isis2xml.pl - read isis file and dump XML
 359
 360 =head1 DESCRIPTION
 361
 362 This command will read ISIS data file using OpenIsis perl module and
 363 create XML file for usage with I<SWISH-E>
 364 indexer. Dispite it's name, this script B<isn't general xml generator>
 365 from isis files (isis allready has something like that). Output of this
 366 script is tailor-made for SWISH-E.
 367
 368 =head1 AUTHOR
 369
 370 Dobrica Pavlinusic <dpavlin@rot13.org>
 371
 372 =head1 COPYRIGHT
 373
 374 GNU Public License (GPL) v2 or later
 375
 376 =head1 SEE ALSO
 377
 378 SWISH-E web site at http://www.swish-e.org
 379
 380 =cut