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 #use GDBM_File;
  13 use Fcntl;      # for O_RDWR
  14 use TDB_File;
  15
  16 $|=1;
  17
  18 my $config_file = $0;
  19 $config_file =~ s/\.pl$/.conf/;
  20 die "FATAL: can't find configuration file '$config_file'" if (! -e $config_file);
  21
  22 my $config;
  23
  24 #use index_DBI;         # default DBI module for index
  25 use index_DBI_cache;    # faster DBI module using memory cache
  26 my $index;
  27
  28 my %opts;
  29
  30 # usage:
  31 #       -d directory name
  32 #       -m multiple directories
  33 #       -q quiet
  34 #       -s run swish
  35
  36 getopts('d:m:qs', \%opts);
  37
  38 my $path;       # this is name of database
  39
  40 Text::Iconv->raise_error(0);     # Conversion errors don't raise exceptions
  41
  42 # this is encoding of all files on disk, including import_xml/*.xml file and
  43 # filter/*.pm files! It will be used to store strings in perl internally!
  44 my $codepage = 'ISO-8859-2';
  45
  46 my $utf2cp = Text::Iconv->new('UTF-8',$codepage);
  47 # this function will convert data from XML files to local encoding
  48 sub x {
  49         return $utf2cp->convert($_[0]);
  50 }
  51
  52 # decode isis/excel or other import codepage
  53 my $import2cp;
  54
  55 # outgoing xml must be in UTF-8
  56 my $cp2utf = Text::Iconv->new($codepage,'UTF-8');
  57
  58 # mapping between data type and tag which specify
  59 # format in XML file
  60 my %type2tag = (
  61         'isis' => 'isis',
  62         'excel' => 'column',
  63         'marc' => 'marc',
  64         'feed' => 'feed'
  65 );
  66
  67 my $cache;      # for cacheing
  68
  69 # lookup hash (tied to file)
  70 my %lhash;
  71 # this option will cache all lookup entries in memory.
  72 # if you are tight on memory, turn this off
  73 my $use_lhash_cache = 1;
  74
  75 sub data2xml {
  76
  77         use xmlify;
  78
  79         my $type = shift @_;
  80         my $row = shift @_;
  81         my $add_xml = shift @_;
  82         # needed to read values from configuration file
  83         my $cfg = shift @_;
  84         my $database = shift @_;
  85
  86         my $xml;
  87
  88         use parse_format;
  89
  90         my $html = "";          # html formatted display output
  91
  92         my %field_usage;        # counter for usage of each field
  93
  94         # sort subrouting using order="" attribute
  95         sub by_order {
  96                 my $va = $config->{indexer}->{$a}->{order} ||
  97                         $config->{indexer}->{$a};
  98                 my $vb = $config->{indexer}->{$b}->{order} ||
  99                         $config->{indexer}->{$b};
 100
 101                 return $va <=> $vb;
 102         }
 103
 104         my @sorted_tags;
 105         if ($cache->{tags_by_order}) {
 106                 @sorted_tags = @{$cache->{tags_by_order}};
 107         } else {
 108                 @sorted_tags = sort by_order keys %{$config->{indexer}};
 109                 $cache->{tags_by_order} = \@sorted_tags;
 110         }
 111
 112         # lookup key
 113         my $lookup_key;
 114
 115         # cache for field in pages
 116         delete $cache->{display_data};
 117         delete $cache->{swish_data};
 118         delete $cache->{swish_exact_data};
 119         my @page_fields;        # names of fields
 120
 121
 122         # subs used to produce output
 123
 124         sub get_field_name($$$) {
 125                 my ($config,$field,$field_usage) = @_;
 126
 127                 # find field name (signular, plural)
 128                 my $field_name = "";
 129                 if ($config->{indexer}->{$field}->{name_singular} && $field_usage == 1) {
 130                         $field_name = $config->{indexer}->{$field}->{name_singular};
 131                 } elsif ($config->{indexer}->{$field}->{name_plural}) {
 132                         $field_name = $config->{indexer}->{$field}->{name_plural};
 133                 } elsif ($config->{indexer}->{$field}->{name}) {
 134                         $field_name = $config->{indexer}->{$field}->{name};
 135                 } else {
 136                         print STDERR "WARNING: field '$field' doesn't have 'name' attribute!";
 137                 }
 138                 if ($field_name) {
 139                         return x($field_name);
 140                 }
 141         }
 142
 143
 144         # begin real work: go field by field
 145         foreach my $field (@sorted_tags) {
 146
 147                 $field=x($field);
 148                 $field_usage{$field}++;
 149
 150                 my $swish_data = "";
 151                 my $swish_exact_data = "";
 152                 my $display_data = "";
 153                 my $line_delimiter;
 154
 155                 my ($swish,$display);
 156
 157                 my $tag = $type2tag{$type} || die "can't find which tag to use for type $type";
 158
 159                 # is this field page-by-page?
 160                 my $iterate_by_page = $config->{indexer}->{$field}->{iterate_by_page};
 161                 push @page_fields,$field if ($iterate_by_page);
 162                 my %page_max = ();
 163                 # default line_delimiter if using
 164                 my $page_line_delimiter = $config->{indexer}->{$field}->{page_line_delimiter} || '<br/>';
 165
 166                 foreach my $x (@{$config->{indexer}->{$field}->{$tag}}) {
 167
 168                         my $format = x($x->{content});
 169                         my $delimiter = x($x->{delimiter}) || ' ';
 170
 171                         my $repeat_off = 0;     # init repeatable offset
 172
 173                         # swish, swish_exact, display, index, index_lookup
 174                         # swish and display defaults
 175                         my ($s,$se,$d,$i,$il) = (1,0,1,0,0);
 176                         $s = 0 if (lc($x->{type}) eq "display");
 177                         $d = 0 if (lc($x->{type}) eq "swish");
 178                         $se = 1 if (lc($x->{type}) eq "swish_exact");
 179                         ($s,$d,$i) = (0,0,1) if (lc($x->{type}) eq "index");
 180                         $il = 1 if (lc($x->{type}) =~ /^lookup/);
 181
 182
 183                         # what will separate last line from this one?
 184                         if ($display_data && $x->{append} && $x->{append} eq "1") {
 185                                 $line_delimiter = ' ';
 186                         } elsif ($display_data) {
 187                                 $line_delimiter = '<br/>';
 188                         }
 189
 190                         # init vars so that we go into while...
 191                         ($swish,$display) = (1,1);
 192
 193                         # placeholder for all repeatable entries for index
 194                         my @index_data;
 195
 196                         sub mkformat {
 197                                 my $x = shift || die "mkformat needs tag reference";
 198                                 my $data = shift || return;
 199                                 my $format_name = x($x->{format_name}) || return $data;
 200                                 my $fmt = x($config->{format}->{$format_name}->{content}) || die "<format name=\"$format_name\"> is not defined!";
 201                                 my $format_delimiter = x($x->{format_delimiter});
 202                                 my @data;
 203                                 if ($format_delimiter) {
 204                                         @data = split(/$format_delimiter/,$data);
 205                                 } else {
 206                                         push @data,$data;
 207                                 }
 208
 209                                 if ($fmt) {
 210                                         my $nr = scalar $fmt =~ s/%s/%s/g;
 211                                         if (($#data+1) == $nr) {
 212                                                 return sprintf($fmt,@data);
 213                                         } else {
 214                                                 print STDERR "mkformat: [$data] can't be split on [$format_delimiter] to $nr fields!\n";
 215                                                 return $data;
 216                                         }
 217                                 } else {
 218                                         print STDERR "usage of link '$format_name' without defined format (<link> tag)\n";
 219                                 }
 220                         }
 221
 222                         # while because of repeatable fields
 223                         while ($swish || $display) {
 224                                 my $page = $repeat_off;
 225                                 $page_max{$field} = $page if ($iterate_by_page && $page > ($page_max{$field} || 0));
 226                                 ($swish,$display) = parse_format($type, $format,$row,$repeat_off++,$import2cp);
 227                                 if ($repeat_off > 1000) {
 228                                         print STDERR "loop (more than 1000 repeatable fields) deteced in $row, $format\n";
 229                                         last;
 230                                 }
 231
 232                                 # is this field is lookup?
 233                                 if ($display && $x->{lookup}) {
 234                                         my $null = "<!-- null -->";
 235                                         if ($use_lhash_cache) {
 236                                                 if (!defined($cache->{lhash}->{$display})) {
 237                                                         my $new_display = $lhash{$display};
 238                                                         if (defined($new_display)) {
 239 #print STDERR "lookup cache store '$display' = '$new_display'\n";
 240                                                                 $display = $new_display;
 241                                                                 $cache->{lhash}->{$display} = $new_display;
 242                                                         } else {
 243                                                                 print STDERR "WARNING: lookup for '$display' didn't find anything.\n";
 244                                                                 $display = "";
 245                                                                 $cache->{lhash}->{$display} = $null;
 246                                                         }
 247                                                 } else {
 248                                                         $display = $cache->{lhash}->{$display};
 249                                                 }
 250                                         } else {
 251                                                 $display = $lhash{$display} || $null;
 252                                         }
 253                                 }
 254
 255                                 # filter="name" ; filter this field through
 256                                 # filter/[name].pm
 257                                 my $filter = $x->{filter};
 258                                 if ($filter && !$cache->{filter_loaded}->{$filter}) {
 259                                         require "filter/".$filter.".pm";
 260                                         $cache->{filter_loaded}->{$filter}++;
 261                                 }
 262                                 # type="swish" ; field for swish
 263                                 if ($swish) {
 264                                         if ($filter && ($s || $se)) {
 265                                                 no strict 'refs';
 266                                                 my $tmp = join(" ",&$filter($swish)) if ($s || $se);
 267                                                 $swish_data .= $tmp if ($s);
 268                                                 $swish_exact_data .= $tmp if ($se);
 269
 270                                         } else {
 271                                                 $swish_data .= $swish if ($s);
 272                                                 $swish_exact_data .= $swish if ($se);
 273                                         }
 274                                 }
 275
 276                                 # type="display" ; field for display
 277                                 if ($d && $display) {
 278                                         if ($line_delimiter && $display_data) {
 279                                                 $display_data .= $line_delimiter;
 280                                         }
 281                                         if ($filter) {
 282                                                 no strict 'refs';
 283                                                 if ($display_data) {
 284                                                         $display_data .= $delimiter.join($delimiter,mkformat($x,&$filter($display)));
 285                                                 } else {
 286                                                         $display_data = join($delimiter,mkformat($x,&$filter($display)));
 287                                                 }
 288                                         } else {
 289                                                 if ($display_data) {
 290                                                         $display_data .= $delimiter.mkformat($x,$display);
 291                                                 } else {
 292                                                         $display_data = mkformat($x,$display);
 293                                                 }
 294                                         }
 295                                 }
 296
 297                                 # type="index" ; insert into index
 298                                 if ($i && $display) {
 299                                         if ($filter) {
 300                                                 no strict 'refs';
 301                                                 $display = &$filter($display);
 302                                         }
 303                                         if ($x->{append} && @index_data) {
 304                                                 $index_data[$#index_data].=$display;
 305                                         } else {
 306                                                 push @index_data, $display;
 307                                         }
 308                                 }
 309
 310                                 # store fields in lookup
 311                                 if ($il && $display) {
 312                                         if (lc($x->{type}) eq "lookup_key") {
 313                                                 if ($lookup_key) {
 314                                                         print STDERR "WARNING: try to redefine lookup_key (keys shouldn't be repeatable fields!)";
 315                                                 } else {
 316                                                         $lookup_key = $display;
 317                                                 }
 318                                         } elsif (lc($x->{type}) eq "lookup_val") {
 319                                                 if ($lookup_key) {
 320                                                         $lhash{$lookup_key} = $display;
 321                                                 } else {
 322                                                         print STDERR "WARNING: no lookup_key defined for  '$display'?";
 323                                                 }
 324                                         }
 325
 326                                 }
 327
 328                                 # store data for page-by-page repeatable fields
 329                                 if ($iterate_by_page) {
 330                                         sub iterate_fld($$$$$$) {
 331                                                 my ($cache,$what,$field,$page,$data,$append) = @_;
 332                                                 return if (!$data);
 333                                                 my $line_delimiter = $page_line_delimiter;
 334                                                 $line_delimiter = " " if ($append);
 335                                                 if (! $cache->{$what}->{$field}->[$page]) {
 336                                                         $cache->{$what}->{$field}->[$page] = $data;
 337                                                 } else {
 338                                                         $cache->{$what}->{$field}->[$page] .= $line_delimiter.$data;
 339                                                 }
 340                                         }
 341
 342                                         if ($display_data) {
 343 print STDERR "line delimiter: ",Dumper($line_delimiter) if ($line_delimiter);
 344                                                 iterate_fld($cache,'display_data',$field,$page,$display_data,$x->{append});
 345                                         }
 346                                                 $display_data = "";
 347                                         if ($swish_data) {
 348                                                 iterate_fld($cache,'swish_data',$field,$page,$swish_data,$x->{append});
 349                                                 $swish_data = "";
 350                                         }
 351                                         if ($swish_exact_data) {
 352                                                 iterate_fld($cache,'swish_exact_data',$field,$page,$swish_exact_data,$x->{append});
 353                                                 $swish_exact_data = "";
 354                                         }
 355                                 }
 356                         }
 357
 358                         # fill data in index
 359                         foreach my $d (@index_data) {
 360                                 $index->insert($field, $d, $path);
 361                         }
 362                 }
 363
 364                 # now try to parse variables from configuration file
 365                 foreach my $x (@{$config->{indexer}->{$field}->{'config'}}) {
 366
 367                         my $delimiter = x($x->{delimiter}) || ' ';
 368                         my $val = $cfg->val($database, x($x->{content}));
 369
 370                         my ($s,$d,$i) = (1,1,0);        # swish, display default
 371                         $s = 0 if (lc($x->{type}) eq "display");
 372                         $d = 0 if (lc($x->{type}) eq "swish");
 373                         # no support for swish exact in config.
 374                         # IMHO, it's useless
 375                         ($s,$d,$i) = (0,0,1) if (lc($x->{type}) eq "index");
 376
 377                         if ($val) {
 378                                 $display_data .= $delimiter.$val if ($d);
 379                                 $swish_data .= $val if ($s);
 380                                 $index->insert($field, $val, $path) if ($i);
 381                         }
 382
 383                         if ($iterate_by_page) {
 384                                 # FIXME data from config tag will appear just
 385                                 # on first page!!!
 386                                 my $page = 0;
 387                                 if ($display_data) {
 388                                         $cache->{display_data}->{$field}->[$page] = $display_data;
 389                                         $display_data = "";
 390                                 }
 391                                 if ($swish_data) {
 392                                         $cache->{swish_data}->{$field}->[$page] = $swish_data;
 393                                         $swish_data = "";
 394                                 }
 395                                 if ($swish_exact_data) {
 396                                         $cache->{swish_exact_data}->{$field}->[$page] = $swish_exact_data;
 397                                         $swish_exact_data = "";
 398                                 }
 399                         }
 400                 }
 401
 402                 # save data page-by-page
 403                 foreach my $field (@page_fields) {
 404                         my $nr_pages = $page_max{$field} || next;
 405 #print STDERR "field '$field' iterate over ",($nr_pages || 0)," pages...\n";
 406 #print STDERR Dumper($cache->{display_data});
 407                         for (my $page=0; $page <= $nr_pages; $page++) {
 408
 409                                 my $display_data = $cache->{display_data}->{$field}->[$page];
 410                                 if ($display_data) { # default
 411                                         if ($field eq "headline") {
 412                                                 $xml .= xmlify("headline", $display_data);
 413                                         } else {
 414
 415                                                 # fallback to empty field name if needed
 416                                                 $html .= get_field_name($config,$field,$field_usage{$field}) || '';
 417                                                 $html .= "#-#".$display_data."###\n";
 418                                         }
 419                                 }
 420
 421                                 my $swish_data = $cache->{swish_data}->{$field}->[$page];
 422                                 if ($swish_data) {
 423                                         # remove extra spaces
 424                                         $swish_data =~ s/ +/ /g;
 425                                         $swish_data =~ s/ +$//g;
 426
 427                                         $xml .= xmlify($field."_swish", unac_string($codepage,$swish_data));
 428                                 }
 429
 430                                 my $swish_exact_data = $cache->{swish_exact_data}->{$field}->[$page];
 431                                 if ($swish_exact_data) {
 432                                         $swish_exact_data =~ s/ +/ /g;
 433                                         $swish_exact_data =~ s/ +$//g;
 434
 435                                         # add delimiters before and after word.
 436                                         # That is required to produce exact match
 437                                         $xml .= xmlify($field."_swish_exact", unac_string($codepage,'xxbxx '.$swish_exact_data.' xxexx'));
 438                                 }
 439                         }
 440
 441                 }
 442
 443                 if (! $iterate_by_page) {
 444                         if ($display_data) {
 445                                 if ($field eq "headline") {
 446                                         $xml .= xmlify("headline", $display_data);
 447                                 } else {
 448
 449                                         # fallback to empty field name if needed
 450                                         $html .= get_field_name($config,$field,$field_usage{$field}) || '';
 451                                         $html .= "#-#".$display_data."###\n";
 452                                 }
 453                         }
 454                         if ($swish_data) {
 455                                 # remove extra spaces
 456                                 $swish_data =~ s/ +/ /g;
 457                                 $swish_data =~ s/ +$//g;
 458
 459                                 $xml .= xmlify($field."_swish", unac_string($codepage,$swish_data));
 460                         }
 461
 462                         if ($swish_exact_data) {
 463                                 $swish_exact_data =~ s/ +/ /g;
 464                                 $swish_exact_data =~ s/ +$//g;
 465
 466                                 # add delimiters before and after word.
 467                                 # That is required to produce exact match
 468                                 $xml .= xmlify($field."_swish_exact", unac_string($codepage,'xxbxx '.$swish_exact_data.' xxexx'));
 469                         }
 470                 }
 471         }
 472
 473         # dump formatted output in <html>
 474         if ($html) {
 475                 #$xml .= xmlify("html",$html);
 476                 $xml .= "<html><![CDATA[ $html ]]></html>";
 477         }
 478
 479         if ($xml) {
 480                 $xml .= $add_xml if ($add_xml);
 481                 return "<xml>\n$xml</xml>\n";
 482         } else {
 483                 return;
 484         }
 485 }
 486
 487 ##########################################################################
 488
 489 # read configuration for this script
 490 my $cfg = new Config::IniFiles( -file => $config_file );
 491
 492 # read global.conf configuration
 493 my $cfg_global = new Config::IniFiles( -file => 'global.conf' );
 494
 495 # open index
 496 $index = new index_DBI(
 497                 $cfg_global->val('global', 'dbi_dbd'),
 498                 $cfg_global->val('global', 'dbi_dsn'),
 499                 $cfg_global->val('global', 'dbi_user'),
 500                 $cfg_global->val('global', 'dbi_passwd') || '',
 501         );
 502
 503 my $show_progress = $cfg_global->val('global', 'show_progress');
 504
 505 my $unac_filter = $cfg_global->val('global', 'unac_filter');
 506 if ($unac_filter) {
 507         require $unac_filter;
 508 }
 509
 510 foreach my $database ($cfg->Sections) {
 511
 512         my $type = lc($cfg -> val($database, 'type')) || die "$database doesn't have 'type' defined";
 513         my $add_xml = $cfg -> val($database, 'xml');    # optional
 514
 515         # create new lookup file
 516         my $lookup_file = $cfg -> val($database, 'lookup_newfile'); # optional
 517         if ($lookup_file) {
 518                 #tie %lhash, 'GDBM_File', $lookup_file, &GDBM_NEWDB, 0644;
 519                 tie %lhash, 'TDB_File', $lookup_file, TDB_CLEAR_IF_FIRST, O_RDWR, 0644;
 520                 print STDERR "creating lookup file '$lookup_file'\n";
 521         }
 522
 523         # open existing lookup file
 524         $lookup_file = $cfg -> val($database, 'lookup_open'); # optional
 525         if ($lookup_file) {
 526                 #tie %lhash, 'GDBM_File', $lookup_file, &GDBM_READER, 0644;
 527                 tie %lhash, 'TDB_File', $lookup_file, TDB_DEFAULT, O_RDWR, 0644;
 528                 print STDERR "opening lookup file '$lookup_file'\n";
 529         }
 530
 531 print STDERR "reading ./import_xml/$type.xml\n";
 532
 533         # extract just type basic
 534         my $type_base = $type;
 535         $type_base =~ s/_.+$//g;
 536
 537         $config=XMLin("./import_xml/$type.xml", forcearray => [ $type2tag{$type_base}, 'config', 'format' ], forcecontent => 1);
 538
 539         # output current progress indicator
 540         my $last_p = 0;
 541         sub progress {
 542                 return if (! $show_progress);
 543                 my $current = shift;
 544                 my $total = shift || 1;
 545                 my $p = int($current * 100 / $total);
 546                 if ($p != $last_p) {
 547                         printf STDERR ("%5d / %5d [%-51s] %-2d %% \r",$current,$total,"=" x ($p/2).">", $p );
 548                         $last_p = $p;
 549                 }
 550         }
 551
 552         my $fake_dir = 1;
 553         sub fakeprogress {
 554                 return if (! $show_progress);
 555                 my $current = shift @_;
 556
 557                 my @ind = ('-','\\','|','/','-','\\','|','/', '-');
 558
 559                 $last_p += $fake_dir;
 560                 $fake_dir = -$fake_dir if ($last_p > 1000 || $last_p < 0);
 561                 if ($last_p % 10 == 0) {
 562                         printf STDERR ("%5d / %5s [%-51s]\r",$current,"?"," " x ($last_p/20).$ind[($last_p/20) % $#ind]);
 563                 }
 564         }
 565
 566         # now read database
 567 print STDERR "using: $type...\n";
 568
 569         # erase cache for tags by order in this database
 570         delete $cache->{tags_by_order};
 571
 572         if ($type_base eq "isis") {
 573
 574                 my $isis_db = $cfg -> val($database, 'isis_db') || die "$database doesn't have 'isis_db' defined!";
 575
 576                 $import2cp = Text::Iconv->new($config->{isis_codepage},$codepage);
 577                 my $db = OpenIsis::open( $isis_db );
 578
 579                 # check if .txt database for OpenIsis is zero length,
 580                 # if so, erase it and re-open database
 581                 sub check_txt_db {
 582                         my $isis_db = shift || die "need isis database name";
 583                         my $reopen = 0;
 584
 585                         if (-e $isis_db.".TXT") {
 586                                 print STDERR "WARNING: removing $isis_db.TXT OpenIsis database...\n";
 587                                 unlink $isis_db.".TXT" || warn "FATAL: unlink error on '$isis_db.TXT': $!";
 588                                 $reopen++;
 589                         }
 590                         if (-e $isis_db.".PTR") {
 591                                 print STDERR "WARNING: removing $isis_db.PTR OpenIsis database...\n";
 592                                 unlink $isis_db.".PTR" || warn "FATAL: unlink error on '$isis_db.PTR': $!";
 593                                 $reopen++;
 594                         }
 595                         return OpenIsis::open( $isis_db ) if ($reopen);
 596                 }
 597
 598                 # EOF error
 599                 if ($db == -1) {
 600                         $db = check_txt_db($isis_db);
 601                         if ($db == -1) {
 602                                 print STDERR "FATAL: OpenIsis can't open zero size file $isis_db\n";
 603                                 next;
 604                         }
 605                 }
 606
 607                 # OpenIsis::ERR_BADF
 608                 if ($db == -4) {
 609                         print STDERR "FATAL: OpenIsis can't find file $isis_db\n";
 610                         next;
 611                 # OpenIsis::ERR_IO
 612                 } elsif ($db == -5) {
 613                         print STDERR "FATAL: OpenIsis can't access file $isis_db\n";
 614                         next;
 615                 } elsif ($db < 0) {
 616                         print STDERR "FATAL: OpenIsis unknown error $db with file $isis_db\n";
 617                         next;
 618                 }
 619
 620                 my $max_rowid = OpenIsis::maxRowid( $db );
 621
 622                 # if 0 records, try to rease isis .txt database
 623                 if ($max_rowid == 0) {
 624                         # force removal of database
 625                         $db = check_txt_db($isis_db);
 626                         $max_rowid = OpenIsis::maxRowid( $db );
 627                 }
 628
 629                 print STDERR "Reading database: $isis_db [$max_rowid rows]\n";
 630
 631                 my $path = $database;
 632
 633                 for (my $row_id = 1; $row_id <= $max_rowid; $row_id++ ) {
 634                         my $row = OpenIsis::read( $db, $row_id );
 635                         if ($row && $row->{mfn}) {
 636
 637                                 progress($row->{mfn}, $max_rowid);
 638
 639                                 my $swishpath = $path."#".int($row->{mfn});
 640
 641                                 if (my $xml = data2xml($type_base,$row,$add_xml,$cfg,$database)) {
 642                                         $xml = $cp2utf->convert($xml);
 643                                         use bytes;      # as opposed to chars
 644                                         print "Path-Name: $swishpath\n";
 645                                         print "Content-Length: ".(length($xml)+1)."\n";
 646                                         print "Document-Type: XML\n\n$xml\n";
 647                                 }
 648                         }
 649                 }
 650                 # for this to work with current version of OpenIsis (0.9.0)
 651                 # you might need my patch from
 652                 # http://www.rot13.org/~dpavlin/projects/openisis-0.9.0-perl_close.diff
 653                 OpenIsis::close($db);
 654                 print STDERR "\n";
 655
 656         } elsif ($type_base eq "excel") {
 657                 use Spreadsheet::ParseExcel;
 658                 use Spreadsheet::ParseExcel::Utility qw(int2col);
 659
 660                 $import2cp = Text::Iconv->new($config->{excel_codepage},$codepage);
 661                 my $excel_file = $cfg -> val($database, 'excel_file') || die "$database doesn't have 'excel_file' defined!";
 662
 663                 my $sheet = x($config->{sheet}) || die "no sheet in $type.xml";
 664                 my $start_row = x($config->{start_row}) - 1 || die "no start_row in $type.xml";
 665
 666                 my $oBook = Spreadsheet::ParseExcel::Workbook->Parse($excel_file) || die "can't open Excel file '$excel_file'";
 667
 668                 my $sheet_nr = 0;
 669                 foreach my $oWks (@{$oBook->{Worksheet}}) {
 670                         #print STDERR "-- SHEET $sheet_nr:", $oWks->{Name}, "\n";
 671                         last if ($oWks->{Name} eq $sheet);
 672                         $sheet_nr++;
 673                 }
 674
 675                 my $oWorksheet = $oBook->{Worksheet}[$sheet_nr];
 676
 677                 print STDERR "using sheet: ",$oWorksheet->{Name},"\n";
 678                 defined ($oWorksheet) || die "can't find sheet '$sheet' in $excel_file";
 679                 my $end_row = x($config->{end_row}) || $oWorksheet->{MaxRow};
 680
 681                 for(my $iR = $start_row ; defined $end_row && $iR <= $end_row ; $iR++) {
 682                         my $row;
 683                         for(my $iC = $oWorksheet->{MinCol} ; defined $oWorksheet->{MaxCol} && $iC <= $oWorksheet->{MaxCol} ; $iC++) {
 684                                 my $cell = $oWorksheet->{Cells}[$iR][$iC];
 685                                 if ($cell) {
 686                                         $row->{int2col($iC)} = $cell->Value;
 687                                 }
 688                         }
 689
 690                         progress($iR, $end_row);
 691
 692 #                       print "row[$iR/$end_row] ";
 693 #                       foreach (keys %{$row}) {
 694 #                               print "$_: ",$row->{$_},"\t";
 695 #                       }
 696 #                       print "\n";
 697
 698                         my $swishpath = $database."#".$iR;
 699
 700                         next if (! $row);
 701
 702                         if (my $xml = data2xml($type_base,$row,$add_xml,$cfg,$database)) {
 703                                 $xml = $cp2utf->convert($xml);
 704                                 use bytes;      # as opposed to chars
 705                                 print "Path-Name: $swishpath\n";
 706                                 print "Content-Length: ".(length($xml)+1)."\n";
 707                                 print "Document-Type: XML\n\n$xml\n";
 708                         }
 709                 }
 710         } elsif ($type_base eq "marc") {
 711
 712                 use MARC;
 713
 714                 $import2cp = Text::Iconv->new($config->{marc_codepage},$codepage);
 715                 my $marc_file = $cfg -> val($database, 'marc_file') || die "$database doesn't have 'marc_file' defined!";
 716
 717                 # optional argument is format
 718                 my $format = x($config->{format}) || 'usmarc';
 719
 720                 print STDERR "Reading MARC file '$marc_file'\n";
 721
 722                 my $marc = new MARC;
 723                 my $nr = $marc->openmarc({
 724                                 file=>$marc_file, format=>$format
 725                         }) || die "Can't open MARC file '$marc_file'";
 726
 727                 my $i=0;        # record nr.
 728
 729                 my $rec;
 730
 731                 while ($marc->nextmarc(1)) {
 732
 733                         # XXX
 734                         fakeprogress($i++);
 735
 736                         my $swishpath = $database."#".$i;
 737
 738                         if (my $xml = data2xml($type_base,$marc,$add_xml,$cfg,$database)) {
 739                                 $xml = $cp2utf->convert($xml);
 740                                 use bytes;      # as opposed to chars
 741                                 print "Path-Name: $swishpath\n";
 742                                 print "Content-Length: ".(length($xml)+1)."\n";
 743                                 print "Document-Type: XML\n\n$xml\n";
 744                         }
 745                 }
 746         } elsif ($type_base eq "feed") {
 747
 748                 $import2cp = Text::Iconv->new($config->{feed_codepage},$codepage);
 749                 my $prog = x($config->{prog}) || die "$database doesn't have 'prog' defined!";
 750
 751                 print STDERR "Reading feed from program '$prog'\n";
 752
 753                 open(FEED,"feeds/$prog |") || die "can't start $prog: $!";
 754
 755                 my $i=1;        # record nr.
 756
 757                 my $data;
 758                 my $line=1;
 759
 760                 while (<FEED>) {
 761                         chomp;
 762
 763                         if (/^$/) {
 764                                 my $swishpath = $database."#".$i++;
 765
 766                                 if (my $xml = data2xml($type_base,$data,$add_xml,$cfg,$database)) {
 767                                         $xml = $cp2utf->convert($xml);
 768                                         use bytes;      # as opposed to chars
 769                                         print "Path-Name: $swishpath\n";
 770                                         print "Content-Length: ".(length($xml)+1)."\n";
 771                                         print "Document-Type: XML\n\n$xml\n";
 772                                 }
 773                                 $line = 1;
 774                                 $data = {};
 775                                 next;
 776                         }
 777
 778                         $line = $1 if (s/^(\d+):\s*//);
 779                         $data->{$line++} = $_;
 780
 781                         fakeprogress($i);
 782
 783                 }
 784                 # close lookup
 785                 untie %lhash if (%lhash);
 786         }
 787 }
 788
 789 # call this to commit index
 790 $index->close;
 791
 792 1;
 793 __END__
 794 ##########################################################################
 795
 796 =head1 NAME
 797
 798 all2xml.pl - read various file formats and dump XML for SWISH-E
 799
 800 =head1 DESCRIPTION
 801
 802 This command will read ISIS data file using OpenIsis perl module, MARC
 803 records using MARC module and optionally Micro$oft Excel files to
 804 create one XML file for usage with I<SWISH-E> indexer. Dispite it's name,
 805 this script B<isn't general xml generator> from isis files (isis allready
 806 has something like that). Output of this script is tailor-made for SWISH-E.
 807
 808 =head1 BUGS
 809
 810 Documentation is really lacking. However, in true Open Source spirit, source
 811 is best documentation. I even made considerable effort to comment parts
 812 which are not intuitively clear, so...
 813
 814 =head1 AUTHOR
 815
 816 Dobrica Pavlinusic <dpavlin@rot13.org>
 817
 818 =head1 COPYRIGHT
 819
 820 GNU Public License (GPL) v2 or later
 821
 822 =head1 SEE ALSO
 823
 824 SWISH-E web site at http://www.swish-e.org
 825
 826 =cut