/[webpac]/trunk2/all2all.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Revision 90 - (hide annotations)
Sun Jul 13 13:22:50 2003 UTC (16 years ago) by dpavlin
Original Path: trunk/all2xml.pl
File MIME type: text/plain
File size: 13300 byte(s)
repeatable fields (broken when other input formats where introduced) work
again

1 dpavlin 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 dpavlin 5 use Text::Unaccent 1.02; # 1.01 won't compile on my platform,
9 dpavlin 10 use Text::Iconv;
10 dpavlin 13 use Config::IniFiles;
11 dpavlin 40 use Encode;
12 dpavlin 1
13 dpavlin 10 $|=1;
14 dpavlin 9
15 dpavlin 13 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 dpavlin 10 my $config;
20    
21 dpavlin 58 #use index_DBI; # default DBI module for index
22     use index_DBI_cache; # faster DBI module using memory cache
23 dpavlin 50 my $index;
24 dpavlin 10
25 dpavlin 1 my %opts;
26    
27 dpavlin 7 # usage:
28     # -d directory name
29     # -m multiple directories
30     # -q quiet
31     # -s run swish
32 dpavlin 1
33 dpavlin 7 getopts('d:m:qs', \%opts);
34    
35 dpavlin 43 my $path; # this is name of database
36 dpavlin 1
37 dpavlin 57 Text::Iconv->raise_error(0); # Conversion errors don't raise exceptions
38 dpavlin 1
39 dpavlin 40 # this is encoding of all files on disk, including import_xml/*.xml file and
40     # filter/*.pm files! It will be used to store strings in perl internally!
41     my $codepage = 'ISO-8859-2';
42 dpavlin 1
43 dpavlin 40 my $utf2cp = Text::Iconv->new('UTF-8',$codepage);
44     # this function will convert data from XML files to local encoding
45     sub x {
46     return $utf2cp->convert($_[0]);
47     }
48 dpavlin 3
49 dpavlin 54 # decode isis/excel or other import codepage
50     my $import2cp;
51 dpavlin 10
52 dpavlin 40 # outgoing xml must be in UTF-8
53     my $cp2utf = Text::Iconv->new($codepage,'UTF-8');
54 dpavlin 29
55 dpavlin 54 # mapping between data type and tag which specify
56     # format in XML file
57     my %type2tag = (
58     'isis' => 'isis',
59 dpavlin 62 'excel' => 'column',
60     'marc' => 'marc',
61 dpavlin 67 'feed' => 'feed'
62 dpavlin 54 );
63 dpavlin 3
64 dpavlin 54 sub data2xml {
65    
66 dpavlin 10 use xmlify;
67    
68 dpavlin 54 my $type = shift @_;
69 dpavlin 3 my $row = shift @_;
70 dpavlin 13 my $add_xml = shift @_;
71 dpavlin 59 # needed to read values from configuration file
72     my $cfg = shift @_;
73     my $database = shift @_;
74 dpavlin 3
75     my $xml;
76    
77 dpavlin 10 use parse_format;
78 dpavlin 3
79 dpavlin 13 my $html = ""; # html formatted display output
80 dpavlin 10
81 dpavlin 13 my %field_usage; # counter for usage of each field
82    
83 dpavlin 32 # sort subrouting using order="" attribute
84     sub by_order {
85     return 0 if (! $config->{indexer}->{$a}->{order});
86     return 0 if (! $config->{indexer}->{$b}->{order});
87 dpavlin 29
88 dpavlin 32 return $config->{indexer}->{$a}->{order} <=>
89     $config->{indexer}->{$b}->{order} ;
90     }
91 dpavlin 3
92 dpavlin 32 foreach my $field (sort by_order keys %{$config->{indexer}}) {
93    
94 dpavlin 40 $field=x($field);
95    
96 dpavlin 13 $field_usage{$field}++;
97    
98 dpavlin 10 my $swish_data = "";
99 dpavlin 3 my $display_data = "";
100 dpavlin 35 my $line_delimiter;
101 dpavlin 3
102 dpavlin 34 my ($swish,$display);
103    
104 dpavlin 54 my $tag = $type2tag{$type} || die "can't find which tag to use for type $type";
105     foreach my $x (@{$config->{indexer}->{$field}->{$tag}}) {
106 dpavlin 3
107 dpavlin 40 my $format = x($x->{content});
108     my $delimiter = x($x->{delimiter}) || ' ';
109 dpavlin 3
110 dpavlin 54 my $repeat_off = 0; # repeatable offset
111 dpavlin 29
112     my ($s,$d,$i) = (1,1,0); # swish, display default
113     $s = 0 if (lc($x->{type}) eq "display");
114     $d = 0 if (lc($x->{type}) eq "swish");
115     ($s,$d,$i) = (0,0,1) if (lc($x->{type}) eq "index");
116    
117 dpavlin 35 # what will separate last line from this one?
118     if ($display_data && $x->{append} && $x->{append} eq "1") {
119 dpavlin 34 $line_delimiter = ' ';
120 dpavlin 35 } elsif ($display_data) {
121 dpavlin 34 $line_delimiter = '<br/>';
122     }
123 dpavlin 29
124 dpavlin 34 # init vars so that we go into while...
125     ($swish,$display) = (1,1);
126 dpavlin 29
127 dpavlin 90 # while because of repeatable fields
128     while ($swish || $display) {
129 dpavlin 54 ($swish,$display) = parse_format($type, $format,$row,$repeat_off++,$import2cp);
130 dpavlin 90 if ($repeat_off > 1000) {
131     print STDERR "loop (more than 1000 repeatable fields) deteced in $row, $format\n";
132     last;
133     }
134    
135 dpavlin 29 # filter="name" ; filter this field through
136     # filter/[name].pm
137     my $filter = $x->{filter};
138 dpavlin 20 if ($filter) {
139 dpavlin 29 require "filter/".$filter.".pm";
140 dpavlin 20 }
141 dpavlin 29 # type="swish" ; field for swish
142     if ($s && $swish) {
143     if ($filter) {
144     no strict 'refs';
145     $swish_data .= join(" ",&$filter($swish));
146     } else {
147     $swish_data .= $swish;
148     }
149     }
150 dpavlin 17
151 dpavlin 29 # type="display" ; field for display
152     if ($d && $display) {
153 dpavlin 35 if ($line_delimiter && $display_data) {
154     $display_data .= $line_delimiter;
155     undef $line_delimiter;
156     }
157 dpavlin 29 if ($filter) {
158     no strict 'refs';
159     $display_data .= join($delimiter,&$filter($display));
160     } else {
161     if ($display_data) {
162     $display_data .= $delimiter.$display;
163     } else {
164     $display_data .= $display;
165     }
166     }
167 dpavlin 20 }
168 dpavlin 29
169     # type="index" ; insert into index
170     if ($i && $display) {
171 dpavlin 40 my $index_data = $display;
172 dpavlin 29 if ($filter) {
173     no strict 'refs';
174     foreach my $d (&$filter($index_data)) {
175 dpavlin 43 $index->insert($field, $d, $path);
176 dpavlin 29 }
177     } else {
178 dpavlin 43 $index->insert($field, $index_data, $path);
179 dpavlin 20 }
180     }
181 dpavlin 17 }
182 dpavlin 3 }
183 dpavlin 9
184 dpavlin 59 # now try to parse variables from configuration file
185     foreach my $x (@{$config->{indexer}->{$field}->{'config'}}) {
186 dpavlin 13
187 dpavlin 62 my $delimiter = x($x->{delimiter}) || ' ';
188 dpavlin 59 my $val = $cfg->val($database, x($x->{content}));
189    
190     my ($s,$d,$i) = (1,1,0); # swish, display default
191     $s = 0 if (lc($x->{type}) eq "display");
192     $d = 0 if (lc($x->{type}) eq "swish");
193     ($s,$d,$i) = (0,0,1) if (lc($x->{type}) eq "index");
194    
195     if ($val) {
196 dpavlin 62 $display_data .= $delimiter.$val if ($d);
197 dpavlin 59 $swish_data .= $val if ($s);
198     $index->insert($field, $val, $path) if ($i);
199     }
200    
201     }
202    
203    
204 dpavlin 10 if ($display_data) {
205 dpavlin 29
206 dpavlin 13 if ($field eq "headline") {
207     $xml .= xmlify("headline", $display_data);
208     } else {
209    
210     # find field name (signular, plural)
211     my $field_name = "";
212     if ($config->{indexer}->{$field}->{name_singular} && $field_usage{$field} == 1) {
213     $field_name = $config->{indexer}->{$field}->{name_singular}."#-#";
214     } elsif ($config->{indexer}->{$field}->{name_plural}) {
215     $field_name = $config->{indexer}->{$field}->{name_plural}."#-#";
216 dpavlin 20 } elsif ($config->{indexer}->{$field}->{name}) {
217     $field_name = $config->{indexer}->{$field}->{name}."#-#";
218 dpavlin 13 } else {
219 dpavlin 20 print STDERR "WARNING: field '$field' doesn't have 'name' attribute!";
220 dpavlin 13 }
221     if ($field_name) {
222 dpavlin 40 $html .= x($field_name);
223 dpavlin 13 }
224     $html .= $display_data."###\n";
225     }
226 dpavlin 10 }
227     if ($swish_data) {
228 dpavlin 20 # remove extra spaces
229     $swish_data =~ s/ +/ /g;
230     $swish_data =~ s/ +$//g;
231    
232 dpavlin 40 $xml .= xmlify($field."_swish", unac_string($codepage,$swish_data));
233 dpavlin 10 }
234    
235 dpavlin 9
236 dpavlin 3 }
237 dpavlin 13
238     # dump formatted output in <html>
239     if ($html) {
240 dpavlin 81 #$xml .= xmlify("html",$html);
241     $xml .= "<html><![CDATA[ $html ]]></html>";
242 dpavlin 13 }
243    
244 dpavlin 3 if ($xml) {
245 dpavlin 13 $xml .= $add_xml if ($add_xml);
246 dpavlin 10 return "<xml>\n$xml</xml>\n";
247 dpavlin 3 } else {
248     return;
249     }
250     }
251    
252     ##########################################################################
253    
254 dpavlin 54 # read configuration for this script
255 dpavlin 13 my $cfg = new Config::IniFiles( -file => $config_file );
256 dpavlin 1
257 dpavlin 54 # read global.conf configuration
258     my $cfg_global = new Config::IniFiles( -file => 'global.conf' );
259    
260 dpavlin 50 # open index
261     $index = new index_DBI(
262 dpavlin 54 $cfg_global->val('global', 'dbi_dbd'),
263     $cfg_global->val('global', 'dbi_dsn'),
264     $cfg_global->val('global', 'dbi_user'),
265     $cfg_global->val('global', 'dbi_passwd') || '',
266 dpavlin 50 );
267    
268 dpavlin 13 foreach my $database ($cfg->Sections) {
269 dpavlin 1
270 dpavlin 54 my $type = lc($cfg -> val($database, 'type')) || die "$database doesn't have 'type' defined";
271 dpavlin 40 my $add_xml = $cfg -> val($database, 'xml'); # optional
272 dpavlin 1
273 dpavlin 54 print STDERR "reading ./import_xml/$type.xml\n";
274 dpavlin 1
275 dpavlin 58 # extract just type basic
276     my $type_base = $type;
277     $type_base =~ s/_.+$//g;
278 dpavlin 40
279 dpavlin 59 $config=XMLin("./import_xml/$type.xml", forcearray => [ $type2tag{$type_base}, 'config' ], forcecontent => 1);
280 dpavlin 58
281 dpavlin 54 # output current progress indicator
282     my $last_p = 0;
283     sub progress {
284     #return if (! $opts{q}); # FIXME
285     my $current = shift;
286 dpavlin 57 my $total = shift || 1;
287 dpavlin 54 my $p = int($current * 100 / $total);
288     if ($p != $last_p) {
289     printf STDERR ("%5d / %5d [%-51s] %-2d %% \r",$current,$total,"=" x ($p/2).">", $p );
290     $last_p = $p;
291     }
292 dpavlin 3 }
293    
294 dpavlin 67 my $fake_dir = 1;
295     sub fakeprogress {
296     my $current = shift @_;
297    
298     my @ind = ('-','\\','|','/','-','\\','|','/', '-');
299    
300     $last_p += $fake_dir;
301     $fake_dir = -$fake_dir if ($last_p > 1000 || $last_p < 0);
302     if ($last_p % 10 == 0) {
303     printf STDERR ("%5d / %5s [%-51s]\r",$current,"?"," " x ($last_p/20).$ind[($last_p/20) % $#ind]);
304     }
305     }
306    
307 dpavlin 54 # now read database
308     print STDERR "using: $type...\n";
309 dpavlin 1
310 dpavlin 58 if ($type_base eq "isis") {
311    
312 dpavlin 54 my $isis_db = $cfg -> val($database, 'isis_db') || die "$database doesn't have 'isis_db' defined!";
313 dpavlin 1
314 dpavlin 54 $import2cp = Text::Iconv->new($config->{isis_codepage},$codepage);
315     my $db = OpenIsis::open( $isis_db );
316 dpavlin 10
317 dpavlin 54 my $max_rowid = OpenIsis::maxRowid( $db );
318 dpavlin 3
319 dpavlin 54 print STDERR "Reading database: $isis_db [$max_rowid rows]\n";
320    
321     my $path = $database;
322    
323     for (my $row_id = 1; $row_id <= $max_rowid; $row_id++ ) {
324     my $row = OpenIsis::read( $db, $row_id );
325     if ($row && $row->{mfn}) {
326    
327     progress($row->{mfn}, $max_rowid);
328    
329     my $swishpath = $path."#".int($row->{mfn});
330    
331 dpavlin 59 if (my $xml = data2xml($type_base,$row,$add_xml,$cfg,$database)) {
332 dpavlin 54 $xml = $cp2utf->convert($xml);
333     use bytes; # as opposed to chars
334     print "Path-Name: $swishpath\n";
335     print "Content-Length: ".(length($xml)+1)."\n";
336     print "Document-Type: XML\n\n$xml\n";
337     }
338 dpavlin 3 }
339 dpavlin 54 }
340     print STDERR "\n";
341 dpavlin 3
342 dpavlin 58 } elsif ($type_base eq "excel") {
343 dpavlin 54 use Spreadsheet::ParseExcel;
344     use Spreadsheet::ParseExcel::Utility qw(int2col);
345    
346     $import2cp = Text::Iconv->new($config->{excel_codepage},$codepage);
347     my $excel_file = $cfg -> val($database, 'excel_file') || die "$database doesn't have 'excel_file' defined!";
348 dpavlin 43
349 dpavlin 54 my $sheet = x($config->{sheet}) || die "no sheet in $type.xml";
350 dpavlin 56 my $start_row = x($config->{start_row}) - 1 || die "no start_row in $type.xml";
351 dpavlin 54
352     my $oBook = Spreadsheet::ParseExcel::Workbook->Parse($excel_file) || die "can't open Excel file '$excel_file'";
353    
354     my $sheet_nr = 0;
355     foreach my $oWks (@{$oBook->{Worksheet}}) {
356     #print STDERR "-- SHEET $sheet_nr:", $oWks->{Name}, "\n";
357     last if ($oWks->{Name} eq $sheet);
358     $sheet_nr++;
359     }
360    
361     my $oWorksheet = $oBook->{Worksheet}[$sheet_nr];
362    
363     print STDERR "using sheet: ",$oWorksheet->{Name},"\n";
364     defined ($oWorksheet) || die "can't find sheet '$sheet' in $excel_file";
365     my $end_row = x($config->{end_row}) || $oWorksheet->{MaxRow};
366    
367 dpavlin 56 for(my $iR = $start_row ; defined $end_row && $iR <= $end_row ; $iR++) {
368 dpavlin 54 my $row;
369     for(my $iC = $oWorksheet->{MinCol} ; defined $oWorksheet->{MaxCol} && $iC <= $oWorksheet->{MaxCol} ; $iC++) {
370     my $cell = $oWorksheet->{Cells}[$iR][$iC];
371     if ($cell) {
372     $row->{int2col($iC)} = $cell->Value;
373     }
374     }
375    
376     progress($iR, $end_row);
377    
378     # print "row[$iR/$end_row] ";
379     # foreach (keys %{$row}) {
380     # print "$_: ",$row->{$_},"\t";
381     # }
382     # print "\n";
383    
384     my $swishpath = $database."#".$iR;
385    
386     next if (! $row);
387    
388 dpavlin 59 if (my $xml = data2xml($type_base,$row,$add_xml,$cfg,$database)) {
389 dpavlin 44 $xml = $cp2utf->convert($xml);
390 dpavlin 35 use bytes; # as opposed to chars
391 dpavlin 43 print "Path-Name: $swishpath\n";
392 dpavlin 10 print "Content-Length: ".(length($xml)+1)."\n";
393     print "Document-Type: XML\n\n$xml\n";
394 dpavlin 3 }
395 dpavlin 1 }
396 dpavlin 62 } elsif ($type_base eq "marc") {
397 dpavlin 67
398 dpavlin 62 use MARC;
399    
400     $import2cp = Text::Iconv->new($config->{marc_codepage},$codepage);
401     my $marc_file = $cfg -> val($database, 'marc_file') || die "$database doesn't have 'marc_file' defined!";
402    
403     # optional argument is format
404     my $format = x($config->{format}) || 'usmarc';
405    
406     print STDERR "Reading MARC file '$marc_file'\n";
407    
408     my $marc = new MARC;
409     my $nr = $marc->openmarc({
410     file=>$marc_file, format=>$format
411     }) || die "Can't open MARC file '$marc_file'";
412    
413     my $i=0; # record nr.
414    
415     my $rec;
416    
417     while ($marc->nextmarc(1)) {
418    
419     # XXX
420 dpavlin 67 fakeprogress($i++);
421 dpavlin 62
422     my $swishpath = $database."#".$i;
423    
424     if (my $xml = data2xml($type_base,$marc,$add_xml,$cfg,$database)) {
425     $xml = $cp2utf->convert($xml);
426     use bytes; # as opposed to chars
427     print "Path-Name: $swishpath\n";
428     print "Content-Length: ".(length($xml)+1)."\n";
429     print "Document-Type: XML\n\n$xml\n";
430     }
431     }
432 dpavlin 67 } elsif ($type_base eq "feed") {
433    
434     $import2cp = Text::Iconv->new($config->{feed_codepage},$codepage);
435     my $prog = x($config->{prog}) || die "$database doesn't have 'prog' defined!";
436    
437     print STDERR "Reading feed from program '$prog'\n";
438    
439     open(FEED,"feeds/$prog |") || die "can't start $prog: $!";
440    
441 dpavlin 74 my $i=1; # record nr.
442 dpavlin 67
443     my $data;
444     my $line=1;
445    
446     while (<FEED>) {
447     chomp;
448    
449     if (/^$/) {
450 dpavlin 74 my $swishpath = $database."#".$i++;
451 dpavlin 67
452     if (my $xml = data2xml($type_base,$data,$add_xml,$cfg,$database)) {
453     $xml = $cp2utf->convert($xml);
454     use bytes; # as opposed to chars
455     print "Path-Name: $swishpath\n";
456     print "Content-Length: ".(length($xml)+1)."\n";
457     print "Document-Type: XML\n\n$xml\n";
458     }
459     $line = 1;
460     $data = {};
461     next;
462     }
463    
464 dpavlin 74 $line = $1 if (s/^(\d+):\s*//);
465 dpavlin 67 $data->{$line++} = $_;
466    
467 dpavlin 74 fakeprogress($i);
468 dpavlin 67
469     }
470 dpavlin 1 }
471     }
472 dpavlin 3
473 dpavlin 10 # call this to commit index
474     $index->close;
475 dpavlin 3
476     1;
477     __END__
478     ##########################################################################
479    
480     =head1 NAME
481    
482 dpavlin 81 all2xml.pl - read various file formats and dump XML for SWISH-E
483 dpavlin 3
484     =head1 DESCRIPTION
485    
486 dpavlin 81 This command will read ISIS data file using OpenIsis perl module, MARC
487     records using MARC module and optionally Micro$oft Excel files to
488     create one XML file for usage with I<SWISH-E> indexer. Dispite it's name,
489     this script B<isn't general xml generator> from isis files (isis allready
490     has something like that). Output of this script is tailor-made for SWISH-E.
491 dpavlin 3
492 dpavlin 81 =head1 BUGS
493    
494     Documentation is really lacking. However, in true Open Source spirit, source
495     is best documentation. I even made considerable effort to comment parts
496     which are not intuitively clear, so...
497    
498 dpavlin 3 =head1 AUTHOR
499    
500     Dobrica Pavlinusic <dpavlin@rot13.org>
501    
502     =head1 COPYRIGHT
503    
504     GNU Public License (GPL) v2 or later
505    
506     =head1 SEE ALSO
507    
508     SWISH-E web site at http://www.swish-e.org
509    
510     =cut

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