/[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 67 - (hide annotations)
Fri Jul 4 23:29:27 2003 UTC (16 years, 3 months ago) by dpavlin
Original Path: trunk/all2xml.pl
File MIME type: text/plain
File size: 12739 byte(s)
implemented feed method which calls external program that returns
data line-by-line

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,$display) = (1,1);
126 dpavlin 29
127 dpavlin 54 if ($swish || $display) {
128     ($swish,$display) = parse_format($type, $format,$row,$repeat_off++,$import2cp);
129 dpavlin 29 # filter="name" ; filter this field through
130     # filter/[name].pm
131     my $filter = $x->{filter};
132 dpavlin 20 if ($filter) {
133 dpavlin 29 require "filter/".$filter.".pm";
134 dpavlin 20 }
135 dpavlin 29 # type="swish" ; field for swish
136     if ($s && $swish) {
137     if ($filter) {
138     no strict 'refs';
139     $swish_data .= join(" ",&$filter($swish));
140     } else {
141     $swish_data .= $swish;
142     }
143     }
144 dpavlin 17
145 dpavlin 29 # type="display" ; field for display
146     if ($d && $display) {
147 dpavlin 35 if ($line_delimiter && $display_data) {
148     $display_data .= $line_delimiter;
149     undef $line_delimiter;
150     }
151 dpavlin 29 if ($filter) {
152     no strict 'refs';
153     $display_data .= join($delimiter,&$filter($display));
154     } else {
155     if ($display_data) {
156     $display_data .= $delimiter.$display;
157     } else {
158     $display_data .= $display;
159     }
160     }
161 dpavlin 20 }
162 dpavlin 29
163     # type="index" ; insert into index
164     if ($i && $display) {
165 dpavlin 40 my $index_data = $display;
166 dpavlin 29 if ($filter) {
167     no strict 'refs';
168     foreach my $d (&$filter($index_data)) {
169 dpavlin 43 $index->insert($field, $d, $path);
170 dpavlin 29 }
171     } else {
172 dpavlin 43 $index->insert($field, $index_data, $path);
173 dpavlin 20 }
174     }
175 dpavlin 17 }
176 dpavlin 3 }
177 dpavlin 9
178 dpavlin 59 # now try to parse variables from configuration file
179     foreach my $x (@{$config->{indexer}->{$field}->{'config'}}) {
180 dpavlin 13
181 dpavlin 62 my $delimiter = x($x->{delimiter}) || ' ';
182 dpavlin 59 my $val = $cfg->val($database, x($x->{content}));
183    
184     my ($s,$d,$i) = (1,1,0); # swish, display default
185     $s = 0 if (lc($x->{type}) eq "display");
186     $d = 0 if (lc($x->{type}) eq "swish");
187     ($s,$d,$i) = (0,0,1) if (lc($x->{type}) eq "index");
188    
189     if ($val) {
190 dpavlin 62 $display_data .= $delimiter.$val if ($d);
191 dpavlin 59 $swish_data .= $val if ($s);
192     $index->insert($field, $val, $path) if ($i);
193     }
194    
195     }
196    
197    
198 dpavlin 10 if ($display_data) {
199 dpavlin 29
200 dpavlin 13 if ($field eq "headline") {
201     $xml .= xmlify("headline", $display_data);
202     } else {
203    
204     # find field name (signular, plural)
205     my $field_name = "";
206     if ($config->{indexer}->{$field}->{name_singular} && $field_usage{$field} == 1) {
207     $field_name = $config->{indexer}->{$field}->{name_singular}."#-#";
208     } elsif ($config->{indexer}->{$field}->{name_plural}) {
209     $field_name = $config->{indexer}->{$field}->{name_plural}."#-#";
210 dpavlin 20 } elsif ($config->{indexer}->{$field}->{name}) {
211     $field_name = $config->{indexer}->{$field}->{name}."#-#";
212 dpavlin 13 } else {
213 dpavlin 20 print STDERR "WARNING: field '$field' doesn't have 'name' attribute!";
214 dpavlin 13 }
215     if ($field_name) {
216 dpavlin 40 $html .= x($field_name);
217 dpavlin 13 }
218     $html .= $display_data."###\n";
219     }
220 dpavlin 10 }
221     if ($swish_data) {
222 dpavlin 20 # remove extra spaces
223     $swish_data =~ s/ +/ /g;
224     $swish_data =~ s/ +$//g;
225    
226 dpavlin 40 $xml .= xmlify($field."_swish", unac_string($codepage,$swish_data));
227 dpavlin 10 }
228    
229 dpavlin 9
230 dpavlin 3 }
231 dpavlin 13
232     # dump formatted output in <html>
233     if ($html) {
234     $xml .= xmlify("html",$html);
235     }
236    
237 dpavlin 3 if ($xml) {
238 dpavlin 13 $xml .= $add_xml if ($add_xml);
239 dpavlin 10 return "<xml>\n$xml</xml>\n";
240 dpavlin 3 } else {
241     return;
242     }
243     }
244    
245     ##########################################################################
246    
247 dpavlin 54 # read configuration for this script
248 dpavlin 13 my $cfg = new Config::IniFiles( -file => $config_file );
249 dpavlin 1
250 dpavlin 54 # read global.conf configuration
251     my $cfg_global = new Config::IniFiles( -file => 'global.conf' );
252    
253 dpavlin 50 # open index
254     $index = new index_DBI(
255 dpavlin 54 $cfg_global->val('global', 'dbi_dbd'),
256     $cfg_global->val('global', 'dbi_dsn'),
257     $cfg_global->val('global', 'dbi_user'),
258     $cfg_global->val('global', 'dbi_passwd') || '',
259 dpavlin 50 );
260    
261 dpavlin 13 foreach my $database ($cfg->Sections) {
262 dpavlin 1
263 dpavlin 54 my $type = lc($cfg -> val($database, 'type')) || die "$database doesn't have 'type' defined";
264 dpavlin 40 my $add_xml = $cfg -> val($database, 'xml'); # optional
265 dpavlin 1
266 dpavlin 54 print STDERR "reading ./import_xml/$type.xml\n";
267 dpavlin 1
268 dpavlin 58 # extract just type basic
269     my $type_base = $type;
270     $type_base =~ s/_.+$//g;
271 dpavlin 40
272 dpavlin 59 $config=XMLin("./import_xml/$type.xml", forcearray => [ $type2tag{$type_base}, 'config' ], forcecontent => 1);
273 dpavlin 58
274 dpavlin 54 # output current progress indicator
275     my $last_p = 0;
276     sub progress {
277     #return if (! $opts{q}); # FIXME
278     my $current = shift;
279 dpavlin 57 my $total = shift || 1;
280 dpavlin 54 my $p = int($current * 100 / $total);
281     if ($p != $last_p) {
282     printf STDERR ("%5d / %5d [%-51s] %-2d %% \r",$current,$total,"=" x ($p/2).">", $p );
283     $last_p = $p;
284     }
285 dpavlin 3 }
286    
287 dpavlin 67 my $fake_dir = 1;
288     sub fakeprogress {
289     my $current = shift @_;
290    
291     my @ind = ('-','\\','|','/','-','\\','|','/', '-');
292    
293     $last_p += $fake_dir;
294     $fake_dir = -$fake_dir if ($last_p > 1000 || $last_p < 0);
295     if ($last_p % 10 == 0) {
296     printf STDERR ("%5d / %5s [%-51s]\r",$current,"?"," " x ($last_p/20).$ind[($last_p/20) % $#ind]);
297     }
298     }
299    
300 dpavlin 54 # now read database
301     print STDERR "using: $type...\n";
302 dpavlin 1
303 dpavlin 58 if ($type_base eq "isis") {
304    
305 dpavlin 54 my $isis_db = $cfg -> val($database, 'isis_db') || die "$database doesn't have 'isis_db' defined!";
306 dpavlin 1
307 dpavlin 54 $import2cp = Text::Iconv->new($config->{isis_codepage},$codepage);
308     my $db = OpenIsis::open( $isis_db );
309 dpavlin 10
310 dpavlin 54 my $max_rowid = OpenIsis::maxRowid( $db );
311 dpavlin 3
312 dpavlin 54 print STDERR "Reading database: $isis_db [$max_rowid rows]\n";
313    
314     my $path = $database;
315    
316     for (my $row_id = 1; $row_id <= $max_rowid; $row_id++ ) {
317     my $row = OpenIsis::read( $db, $row_id );
318     if ($row && $row->{mfn}) {
319    
320     progress($row->{mfn}, $max_rowid);
321    
322     my $swishpath = $path."#".int($row->{mfn});
323    
324 dpavlin 59 if (my $xml = data2xml($type_base,$row,$add_xml,$cfg,$database)) {
325 dpavlin 54 $xml = $cp2utf->convert($xml);
326     use bytes; # as opposed to chars
327     print "Path-Name: $swishpath\n";
328     print "Content-Length: ".(length($xml)+1)."\n";
329     print "Document-Type: XML\n\n$xml\n";
330     }
331 dpavlin 3 }
332 dpavlin 54 }
333     print STDERR "\n";
334 dpavlin 3
335 dpavlin 58 } elsif ($type_base eq "excel") {
336 dpavlin 54 use Spreadsheet::ParseExcel;
337     use Spreadsheet::ParseExcel::Utility qw(int2col);
338    
339     $import2cp = Text::Iconv->new($config->{excel_codepage},$codepage);
340     my $excel_file = $cfg -> val($database, 'excel_file') || die "$database doesn't have 'excel_file' defined!";
341 dpavlin 43
342 dpavlin 54 my $sheet = x($config->{sheet}) || die "no sheet in $type.xml";
343 dpavlin 56 my $start_row = x($config->{start_row}) - 1 || die "no start_row in $type.xml";
344 dpavlin 54
345     my $oBook = Spreadsheet::ParseExcel::Workbook->Parse($excel_file) || die "can't open Excel file '$excel_file'";
346    
347     my $sheet_nr = 0;
348     foreach my $oWks (@{$oBook->{Worksheet}}) {
349     #print STDERR "-- SHEET $sheet_nr:", $oWks->{Name}, "\n";
350     last if ($oWks->{Name} eq $sheet);
351     $sheet_nr++;
352     }
353    
354     my $oWorksheet = $oBook->{Worksheet}[$sheet_nr];
355    
356     print STDERR "using sheet: ",$oWorksheet->{Name},"\n";
357     defined ($oWorksheet) || die "can't find sheet '$sheet' in $excel_file";
358     my $end_row = x($config->{end_row}) || $oWorksheet->{MaxRow};
359    
360 dpavlin 56 for(my $iR = $start_row ; defined $end_row && $iR <= $end_row ; $iR++) {
361 dpavlin 54 my $row;
362     for(my $iC = $oWorksheet->{MinCol} ; defined $oWorksheet->{MaxCol} && $iC <= $oWorksheet->{MaxCol} ; $iC++) {
363     my $cell = $oWorksheet->{Cells}[$iR][$iC];
364     if ($cell) {
365     $row->{int2col($iC)} = $cell->Value;
366     }
367     }
368    
369     progress($iR, $end_row);
370    
371     # print "row[$iR/$end_row] ";
372     # foreach (keys %{$row}) {
373     # print "$_: ",$row->{$_},"\t";
374     # }
375     # print "\n";
376    
377     my $swishpath = $database."#".$iR;
378    
379     next if (! $row);
380    
381 dpavlin 59 if (my $xml = data2xml($type_base,$row,$add_xml,$cfg,$database)) {
382 dpavlin 44 $xml = $cp2utf->convert($xml);
383 dpavlin 35 use bytes; # as opposed to chars
384 dpavlin 43 print "Path-Name: $swishpath\n";
385 dpavlin 10 print "Content-Length: ".(length($xml)+1)."\n";
386     print "Document-Type: XML\n\n$xml\n";
387 dpavlin 3 }
388 dpavlin 1 }
389 dpavlin 62 } elsif ($type_base eq "marc") {
390 dpavlin 67
391 dpavlin 62 use MARC;
392    
393     $import2cp = Text::Iconv->new($config->{marc_codepage},$codepage);
394     my $marc_file = $cfg -> val($database, 'marc_file') || die "$database doesn't have 'marc_file' defined!";
395    
396     # optional argument is format
397     my $format = x($config->{format}) || 'usmarc';
398    
399     print STDERR "Reading MARC file '$marc_file'\n";
400    
401     my $marc = new MARC;
402     my $nr = $marc->openmarc({
403     file=>$marc_file, format=>$format
404     }) || die "Can't open MARC file '$marc_file'";
405    
406     my $i=0; # record nr.
407    
408     my $rec;
409    
410     while ($marc->nextmarc(1)) {
411    
412     # XXX
413 dpavlin 67 fakeprogress($i++);
414 dpavlin 62
415     my $swishpath = $database."#".$i;
416    
417     if (my $xml = data2xml($type_base,$marc,$add_xml,$cfg,$database)) {
418     $xml = $cp2utf->convert($xml);
419     use bytes; # as opposed to chars
420     print "Path-Name: $swishpath\n";
421     print "Content-Length: ".(length($xml)+1)."\n";
422     print "Document-Type: XML\n\n$xml\n";
423     }
424     }
425 dpavlin 67 } elsif ($type_base eq "feed") {
426    
427     $import2cp = Text::Iconv->new($config->{feed_codepage},$codepage);
428     my $prog = x($config->{prog}) || die "$database doesn't have 'prog' defined!";
429    
430     print STDERR "Reading feed from program '$prog'\n";
431    
432     open(FEED,"feeds/$prog |") || die "can't start $prog: $!";
433    
434     my $i=0; # record nr.
435    
436     my $data;
437     my $line=1;
438    
439     while (<FEED>) {
440     chomp;
441    
442     if (/^$/) {
443     my $swishpath = $database."#".$i;
444    
445     if (my $xml = data2xml($type_base,$data,$add_xml,$cfg,$database)) {
446     $xml = $cp2utf->convert($xml);
447     use bytes; # as opposed to chars
448     print "Path-Name: $swishpath\n";
449     print "Content-Length: ".(length($xml)+1)."\n";
450     print "Document-Type: XML\n\n$xml\n";
451     }
452     $line = 1;
453     $data = {};
454     next;
455     }
456    
457     $data->{$line++} = $_;
458    
459     fakeprogress($i++);
460    
461     }
462 dpavlin 1 }
463     }
464 dpavlin 3
465 dpavlin 10 # call this to commit index
466     $index->close;
467 dpavlin 3
468     1;
469     __END__
470     ##########################################################################
471    
472     =head1 NAME
473    
474     isis2xml.pl - read isis file and dump XML
475    
476     =head1 DESCRIPTION
477    
478     This command will read ISIS data file using OpenIsis perl module and
479     create XML file for usage with I<SWISH-E>
480     indexer. Dispite it's name, this script B<isn't general xml generator>
481     from isis files (isis allready has something like that). Output of this
482     script is tailor-made for SWISH-E.
483    
484     =head1 AUTHOR
485    
486     Dobrica Pavlinusic <dpavlin@rot13.org>
487    
488     =head1 COPYRIGHT
489    
490     GNU Public License (GPL) v2 or later
491    
492     =head1 SEE ALSO
493    
494     SWISH-E web site at http://www.swish-e.org
495    
496     =cut

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