1 |
#!/usr/bin/perl -w |
2 |
|
3 |
use strict; |
4 |
use Biblio::Isis; |
5 |
use Getopt::Std; |
6 |
use Data::Dumper; |
7 |
use XML::Simple; |
8 |
use Text::Iconv; |
9 |
use Config::IniFiles; |
10 |
use Encode; |
11 |
#use GDBM_File; |
12 |
use Fcntl; # for O_RDWR |
13 |
use TDB_File; |
14 |
|
15 |
$|=1; |
16 |
|
17 |
my $config_file = $0; |
18 |
$config_file =~ s/\.pl$/.conf/; |
19 |
$config_file = $ARGV[0] if ($ARGV[0] && -f $ARGV[0]); |
20 |
die "FATAL: can't find configuration file '$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 |
use index_DBI_filter; # filter support for indexes |
27 |
my $index; |
28 |
|
29 |
my %opts; |
30 |
|
31 |
# usage: |
32 |
# -d directory name |
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# -m multiple directories |
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# -q quiet |
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# -s run swish |
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|
37 |
getopts('d:m:qs', \%opts); |
38 |
|
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my $path; # this is name of database |
40 |
|
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Text::Iconv->raise_error(0); # Conversion errors don't raise exceptions |
42 |
|
43 |
# this is encoding of all files on disk, including import_xml/*.xml file and |
44 |
# filter/*.pm files! It will be used to store strings in perl internally! |
45 |
my $codepage = 'ISO-8859-2'; |
46 |
|
47 |
my $utf2cp = Text::Iconv->new('UTF-8',$codepage); |
48 |
# this function will convert data from XML files to local encoding |
49 |
sub x { |
50 |
return $utf2cp->convert($_[0]); |
51 |
} |
52 |
|
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# decode isis/excel or other import codepage |
54 |
my $import2cp; |
55 |
|
56 |
# outgoing xml must be in UTF-8 |
57 |
my $cp2utf = Text::Iconv->new($codepage,'UTF-8'); |
58 |
|
59 |
# mapping between data type and tag which specify |
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# format in XML file |
61 |
my %type2tag = ( |
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'isis' => 'isis', |
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'excel' => 'column', |
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'marc' => 'marc', |
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'feed' => 'feed' |
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); |
67 |
|
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my $cache; # for cacheing |
69 |
|
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# lookup hash (tied to file) |
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my %lhash; |
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# this option will cache all lookup entries in memory. |
73 |
# if you are tight on memory, turn this off |
74 |
my $use_lhash_cache = 1; |
75 |
|
76 |
my $last_field_name; # cache to prevent repeated fields |
77 |
|
78 |
sub data2xml { |
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|
80 |
use xmlify; |
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|
82 |
my $type = shift @_; |
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my $row = shift @_; |
84 |
my $add_xml = shift @_; |
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# needed to read values from configuration file |
86 |
my $cfg = shift @_; |
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my $database = shift @_; |
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|
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my $xml; |
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|
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use parse_format; |
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|
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my $html = ""; # html formatted display output |
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|
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my %field_usage; # counter for usage of each field |
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|
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# sort subrouting using order="" attribute |
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sub by_order { |
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my $va = $config->{indexer}->{$a}->{order} || |
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$config->{indexer}->{$a}; |
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my $vb = $config->{indexer}->{$b}->{order} || |
102 |
$config->{indexer}->{$b}; |
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|
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return $va <=> $vb; |
105 |
} |
106 |
|
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my @sorted_tags; |
108 |
if ($cache->{tags_by_order}) { |
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@sorted_tags = @{$cache->{tags_by_order}}; |
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} else { |
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@sorted_tags = sort by_order keys %{$config->{indexer}}; |
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$cache->{tags_by_order} = \@sorted_tags; |
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} |
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|
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# lookup key |
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my $lookup_key; |
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|
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# cache for field in pages |
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delete $cache->{display_data}; |
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delete $cache->{swish_data}; |
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delete $cache->{swish_exact_data}; |
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delete $cache->{index_data}; |
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delete $cache->{index_delimiter}; |
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my @page_fields; # names of fields |
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|
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|
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# subs used to produce output |
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|
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sub get_field_name($$$) { |
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my ($config,$field,$field_usage) = @_; |
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|
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# find field name (signular, plural) |
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my $field_name = ""; |
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if ($config->{indexer}->{$field}->{name_singular} && $field_usage == 1) { |
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$field_name = $config->{indexer}->{$field}->{name_singular}; |
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} elsif ($config->{indexer}->{$field}->{name_plural}) { |
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$field_name = $config->{indexer}->{$field}->{name_plural}; |
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} elsif ($config->{indexer}->{$field}->{name}) { |
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$field_name = $config->{indexer}->{$field}->{name}; |
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} else { |
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print STDERR "WARNING: field '$field' doesn't have 'name' attribute!"; |
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} |
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|
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if ($field_name) { |
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$field_name = x($field_name); |
146 |
if (! $last_field_name) { |
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$last_field_name = $field_name; |
148 |
return $last_field_name; |
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} elsif ($field_name ne $last_field_name) { |
150 |
$last_field_name = $field_name; |
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return $last_field_name; |
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} |
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} |
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} |
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|
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|
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# init variables for different types |
158 |
sub init_visible_type($) { |
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my $type = shift; |
160 |
|
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# swish, swish_exact, display, index, index_lookup |
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# swish and display defaults |
163 |
my ($s,$se,$d,$i,$il) = (1,0,1,0,0); |
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if (lc($type) eq "display") { |
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$s = 0; |
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} elsif (lc($type) eq "swish") { |
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$d = 0; |
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} elsif (lc($type) eq "index") { |
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($s,$se,$d,$i) = (0,1,0,1); |
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} elsif (lc($type) eq "swish_exact") { |
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($s,$se,$d,$i) = (0,1,0,0); |
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} elsif (lc($type) =~ /^lookup/) { |
173 |
($s,$se,$d,$i,$il) = (0,1,0,0,1); |
174 |
} elsif ($type) { |
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print STDERR "WARNING: unknown type: $type\n"; |
176 |
} |
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return ($s,$se,$d,$i,$il); |
178 |
} |
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|
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|
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# convert |
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# |
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# <tag> |
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# <delimiter>, </delimiter> |
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# <value>200a</value> |
186 |
# </tag> |
187 |
# |
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# to |
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# |
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# <tag delimiter=", ">200a</tag> |
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# |
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# but without loosing spaces in delimiter (becasue |
193 |
# new XML::Simple strips spaces in attribute values |
194 |
# as defined in XML specification) |
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# |
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sub unroll_x($) { |
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my $x = shift; |
198 |
|
199 |
if (defined $x->{value}) { |
200 |
my ($v,$d) = ($x->{value}->{content}, $x->{delimiter}->{content}); |
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delete $x->{value}; |
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delete $x->{delimiter}; |
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$x->{content} = $v; |
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$x->{delimiter} = $d; |
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} |
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return $x; |
207 |
} |
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|
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# begin real work: go field by field |
210 |
foreach my $field (@sorted_tags) { |
211 |
|
212 |
$field=x($field); |
213 |
$field_usage{$field}++; |
214 |
|
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my $swish_data = ""; |
216 |
my $swish_exact_data = ""; |
217 |
my $display_data = ""; |
218 |
my @index_data; |
219 |
my $line_delimiter; |
220 |
|
221 |
my ($swish,$display); |
222 |
|
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my $tag = $type2tag{$type} || die "can't find which tag to use for type $type"; |
224 |
|
225 |
# is this field page-by-page? |
226 |
my $iterate_by_page = $config->{indexer}->{$field}->{iterate_by_page}; |
227 |
push @page_fields,$field if ($iterate_by_page); |
228 |
my %page_max = (); |
229 |
# default line_delimiter if using |
230 |
my $page_line_delimiter = $config->{indexer}->{$field}->{page_line_delimiter} || '<br/>'; |
231 |
$cache->{index_delimiter}->{$field} = $config->{indexer}->{$field}->{index_delimiter}; |
232 |
|
233 |
my $format_name = $config->{indexer}->{$field}->{format_name}; |
234 |
my $format_delimiter = $config->{indexer}->{$field}->{format_delimiter}; |
235 |
if ($format_name && $format_delimiter) { |
236 |
$cache->{format}->{$field}->{format_name} = $format_name; |
237 |
$cache->{format}->{$field}->{format_delimiter} = $format_delimiter; |
238 |
} |
239 |
|
240 |
foreach my $x (@{$config->{indexer}->{$field}->{$tag}}) { |
241 |
|
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$x = unroll_x($x); |
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|
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my $format = x($x->{content}); |
245 |
my $delimiter = x($x->{delimiter}) || ' '; |
246 |
|
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my $repeat_off = 0; # init repeatable offset |
248 |
|
249 |
my ($s,$se,$d,$i,$il) = init_visible_type($x->{type}); |
250 |
|
251 |
# what will separate last line from this one? |
252 |
if ($display_data && $x->{append}) { |
253 |
$line_delimiter = $delimiter; |
254 |
} elsif ($display_data) { |
255 |
$line_delimiter = '<br/>'; |
256 |
} |
257 |
|
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# init vars so that we go into while... |
259 |
($swish,$display) = (1,1); |
260 |
|
261 |
sub mkformat($$) { |
262 |
my $x = shift || die "mkformat needs tag reference"; |
263 |
my $data = shift || return; |
264 |
my $format_name = x($x->{format_name}) || return $data; |
265 |
my $fmt = x($config->{format}->{$format_name}->{content}) || die "<format name=\"$format_name\"> is not defined!"; |
266 |
my $format_delimiter = x($x->{format_delimiter}); |
267 |
my @data; |
268 |
if ($format_delimiter) { |
269 |
@data = split(/$format_delimiter/,$data); |
270 |
} else { |
271 |
push @data,$data; |
272 |
} |
273 |
|
274 |
if ($fmt) { |
275 |
my $nr = scalar $fmt =~ s/%s/%s/g; |
276 |
if (($#data+1) == $nr) { |
277 |
return sprintf($fmt,@data); |
278 |
} else { |
279 |
#print STDERR "mkformat: [$data] can't be split on [$format_delimiter] to $nr fields!\n"; |
280 |
return $data; |
281 |
} |
282 |
} else { |
283 |
print STDERR "usage of link '$format_name' without defined format (<link> tag)\n"; |
284 |
} |
285 |
} |
286 |
|
287 |
# while because of repeatable fields |
288 |
while ($swish || $display) { |
289 |
my $page = $repeat_off; |
290 |
$page_max{$field} = $page if ($iterate_by_page && $page > ($page_max{$field} || 0)); |
291 |
($swish,$display) = parse_format($type, $format,$row,$repeat_off++,$import2cp); |
292 |
if ($repeat_off > 1000) { |
293 |
print STDERR "loop (more than 1000 repeatable fields) deteced in $row, $format\n"; |
294 |
last; |
295 |
} |
296 |
|
297 |
# is this field is lookup? |
298 |
if ($display && $x->{lookup}) { |
299 |
my $null = "<!-- null -->"; |
300 |
if ($use_lhash_cache) { |
301 |
if (!defined($cache->{lhash}->{$display})) { |
302 |
my $new_display = $lhash{$display}; |
303 |
if (defined($new_display)) { |
304 |
#print STDERR "lookup cache store '$display' = '$new_display'\n"; |
305 |
$display = $new_display; |
306 |
$cache->{lhash}->{$display} = $new_display; |
307 |
} else { |
308 |
# print STDERR "WARNING: lookup for '$display' didn't find anything.\n"; |
309 |
$display = ""; |
310 |
$cache->{lhash}->{$display} = $null; |
311 |
} |
312 |
} else { |
313 |
$display = $cache->{lhash}->{$display}; |
314 |
} |
315 |
} else { |
316 |
$display = $lhash{$display} || $null; |
317 |
} |
318 |
} |
319 |
|
320 |
# filter="name" ; filter this field through |
321 |
# filter/[name].pm |
322 |
my $filter = $x->{filter}; |
323 |
if ($filter && !$cache->{filter_loaded}->{$filter}) { |
324 |
require "filter/".$filter.".pm"; |
325 |
$cache->{filter_loaded}->{$filter}++; |
326 |
} |
327 |
# type="swish" ; field for swish |
328 |
if ($swish) { |
329 |
my $tmp = $swish; |
330 |
if ($filter && ($s || $se)) { |
331 |
no strict 'refs'; |
332 |
$tmp = join(" ",&$filter($tmp)) if ($s || $se); |
333 |
} |
334 |
|
335 |
$swish_data .= $tmp if ($s && $tmp); |
336 |
$swish_exact_data .= "xxbxx $tmp xxexx " if ($tmp && $tmp ne "" && $se); |
337 |
} |
338 |
|
339 |
# type="display" ; field for display |
340 |
if ($d && $display) { |
341 |
my $ldel = $delimiter; |
342 |
if ($line_delimiter && $display_data) { |
343 |
$ldel = $line_delimiter; |
344 |
} |
345 |
if ($filter) { |
346 |
no strict 'refs'; |
347 |
my @arr; |
348 |
foreach my $tmp (&$filter($display)) { |
349 |
my $tmp2 = mkformat($x,$tmp); |
350 |
push @arr,$tmp2 if ($tmp2); |
351 |
} |
352 |
$display_data .= $ldel if ($display_data && @arr); |
353 |
$display_data .= join($delimiter,@arr); |
354 |
} else { |
355 |
$display_data .= $ldel if ($display_data); |
356 |
my $tmp = mkformat($x,$display); |
357 |
$display_data .= $tmp if ($tmp); |
358 |
} |
359 |
} |
360 |
|
361 |
# type="index" ; insert into index |
362 |
my $idisplay; |
363 |
if ($i && $display) { |
364 |
$idisplay = $display; |
365 |
if ($filter) { |
366 |
no strict 'refs'; |
367 |
$idisplay = &$filter($idisplay); |
368 |
} |
369 |
push @index_data, $idisplay if ($idisplay && !$iterate_by_page); |
370 |
} |
371 |
|
372 |
# store fields in lookup |
373 |
if ($il && $display) { |
374 |
if (lc($x->{type}) eq "lookup_key") { |
375 |
if ($lookup_key) { |
376 |
print STDERR "WARNING: try to redefine lookup_key (keys shouldn't be repeatable fields!)"; |
377 |
} else { |
378 |
if ($filter) { |
379 |
no strict 'refs'; |
380 |
$lookup_key = &$filter($display); |
381 |
} else { |
382 |
$lookup_key = $display; |
383 |
} |
384 |
} |
385 |
} elsif (lc($x->{type}) eq "lookup_val") { |
386 |
if ($lookup_key) { |
387 |
if ($filter) { |
388 |
no strict 'refs'; |
389 |
$lhash{$lookup_key} = &$filter($display); |
390 |
} else { |
391 |
$lhash{$lookup_key} = $display; |
392 |
} |
393 |
} else { |
394 |
print STDERR "WARNING: no lookup_key defined for '$display'?"; |
395 |
} |
396 |
} |
397 |
|
398 |
} |
399 |
|
400 |
# store data for page-by-page repeatable fields |
401 |
if ($iterate_by_page) { |
402 |
sub iterate_fld($$$$$$) { |
403 |
my ($cache,$what,$field,$page,$data,$append) = @_; |
404 |
return if (!$data); |
405 |
|
406 |
my $ldel = $page_line_delimiter; |
407 |
$ldel = " " if ($append); |
408 |
#print STDERR "line delimiter: ",Dumper($ldel) if ($ldel); |
409 |
if (! $cache->{$what}->{$field}->[$page]) { |
410 |
$cache->{$what}->{$field}->[$page] = $data; |
411 |
} else { |
412 |
$cache->{$what}->{$field}->[$page] .= $ldel.$data; |
413 |
} |
414 |
} |
415 |
|
416 |
if ($display_data) { |
417 |
iterate_fld($cache,'display_data',$field,$page,$display_data,$x->{append}); |
418 |
} |
419 |
$display_data = ""; |
420 |
if ($swish_data) { |
421 |
iterate_fld($cache,'swish_data',$field,$page,$swish_data,$x->{append}); |
422 |
$swish_data = ""; |
423 |
} |
424 |
if ($swish_exact_data) { |
425 |
iterate_fld($cache,'swish_exact_data',$field,$page,$swish_exact_data,$x->{append}); |
426 |
$swish_exact_data = ""; |
427 |
} |
428 |
|
429 |
if ($idisplay) { |
430 |
my $ldel=$page_line_delimiter; |
431 |
my @index_data; |
432 |
if ($cache->{index_data}->{$field}->[$page]) { |
433 |
|
434 |
@index_data = @{$cache->{index_data}->{$field}->[$page]}; |
435 |
} |
436 |
if ($x->{append}) { |
437 |
if (@index_data) { |
438 |
$index_data[$#index_data] .= $idisplay; |
439 |
} else { |
440 |
push @index_data, $idisplay; |
441 |
} |
442 |
} else { |
443 |
push @index_data, $idisplay; |
444 |
} |
445 |
$idisplay = ""; |
446 |
@{$cache->{index_data}->{$field}->[$page]} = @index_data; |
447 |
} |
448 |
} |
449 |
} |
450 |
|
451 |
if (! $iterate_by_page) { |
452 |
my $idel = $x->{index_delimiter}; |
453 |
# fill data in index |
454 |
foreach my $tmp (@index_data) { |
455 |
my $i = $d = $tmp; |
456 |
if ($idel && $tmp =~ m/$idel/) { |
457 |
($i,$d) = split(/$idel/,$tmp); |
458 |
} |
459 |
$index->insert($field, $i, $d, $path); |
460 |
} |
461 |
@index_data = (); |
462 |
} |
463 |
} |
464 |
|
465 |
# now try to parse variables from configuration file |
466 |
foreach my $x (@{$config->{indexer}->{$field}->{'config'}}) { |
467 |
|
468 |
$x = unroll_x($x); |
469 |
|
470 |
my $delimiter = x($x->{delimiter}) || ' '; |
471 |
my $val = $cfg->val($database, x($x->{content})); |
472 |
|
473 |
# FIXME index_lookup is not supported! |
474 |
my ($s,$se,$d,$i,$il) = init_visible_type($x->{type}); |
475 |
|
476 |
if ($val) { |
477 |
$display_data .= $delimiter.$val if ($d); |
478 |
$swish_data .= " ".$val if ($s); |
479 |
$index->insert($field, $val, $path) if ($i); |
480 |
} |
481 |
|
482 |
if ($iterate_by_page) { |
483 |
# FIXME data from config tag will appear just |
484 |
# on first page!!! |
485 |
my $page = 0; |
486 |
if ($display_data) { |
487 |
$cache->{display_data}->{$field}->[$page] = $display_data; |
488 |
$display_data = ""; |
489 |
} |
490 |
if ($swish_data) { |
491 |
$cache->{swish_data}->{$field}->[$page] = $swish_data; |
492 |
$swish_data = ""; |
493 |
} |
494 |
if ($swish_exact_data) { |
495 |
$cache->{swish_exact_data}->{$field}->[$page] = $swish_exact_data; |
496 |
$swish_exact_data = ""; |
497 |
} |
498 |
} |
499 |
} |
500 |
|
501 |
# save data page-by-page |
502 |
foreach my $field (@page_fields) { |
503 |
my $nr_pages = $page_max{$field} || next; |
504 |
#print STDERR "field '$field' iterate over ",($nr_pages || 0)," pages...\n"; |
505 |
#print STDERR Dumper($cache->{display_data}); |
506 |
for (my $page=0; $page <= $nr_pages; $page++) { |
507 |
my $display_data; |
508 |
if ($cache->{format}->{$field}) { |
509 |
my $tmp = mkformat($cache->{format}->{$field},$cache->{display_data}->{$field}->[$page]); |
510 |
$display_data=$tmp if ($tmp); |
511 |
} else { |
512 |
$display_data = $cache->{display_data}->{$field}->[$page]; |
513 |
} |
514 |
if ($display_data) { # default |
515 |
if ($field eq "headline") { |
516 |
$xml .= xmlify("headline", $display_data); |
517 |
} else { |
518 |
|
519 |
# fallback to empty field name if needed |
520 |
$html .= get_field_name($config,$field,$field_usage{$field}) || ''; |
521 |
$html .= "#-#".$display_data."###\n"; |
522 |
} |
523 |
} |
524 |
|
525 |
my $swish_data = $cache->{swish_data}->{$field}->[$page]; |
526 |
if ($swish_data) { |
527 |
# remove extra spaces |
528 |
$swish_data =~ s/ +/ /g; |
529 |
$swish_data =~ s/ +$//g; |
530 |
|
531 |
$xml .= xmlify($field."_swish", my_unac_string($codepage,$swish_data)); |
532 |
} |
533 |
|
534 |
my $swish_exact_data = $cache->{swish_exact_data}->{$field}->[$page]; |
535 |
if ($swish_exact_data) { |
536 |
$swish_exact_data =~ s/ +/ /g; |
537 |
$swish_exact_data =~ s/ +$//g; |
538 |
|
539 |
# add delimiters before and after word. |
540 |
# That is required to produce exact match |
541 |
$xml .= xmlify($field."_swish_exact", my_unac_string($codepage,$swish_exact_data)); |
542 |
} |
543 |
|
544 |
my $idel = $cache->{index_delimiter}->{$field}; |
545 |
foreach my $tmp (@{$cache->{index_data}->{$field}->[$page]}) { |
546 |
my $i = $tmp; |
547 |
my $d = $tmp; |
548 |
if ($idel && $tmp =~ m/$idel/) { |
549 |
($i,$d) = split(/$idel/,$tmp); |
550 |
} |
551 |
$index->insert($field, $i, $d, $path); |
552 |
#print STDERR "index [$idel] $field: $i --> $d [$path]\n"; |
553 |
} |
554 |
} |
555 |
|
556 |
} |
557 |
|
558 |
if (! $iterate_by_page) { |
559 |
if ($display_data) { |
560 |
if ($field eq "headline") { |
561 |
$xml .= xmlify("headline", $display_data); |
562 |
} else { |
563 |
|
564 |
# fallback to empty field name if needed |
565 |
$html .= get_field_name($config,$field,$field_usage{$field}) || ''; |
566 |
$html .= "#-#".$display_data."###\n"; |
567 |
} |
568 |
} |
569 |
if ($swish_data) { |
570 |
# remove extra spaces |
571 |
$swish_data =~ s/ +/ /g; |
572 |
$swish_data =~ s/ +$//g; |
573 |
|
574 |
$xml .= xmlify($field."_swish", my_unac_string($codepage,$swish_data)); |
575 |
} |
576 |
|
577 |
if ($swish_exact_data) { |
578 |
$swish_exact_data =~ s/ +/ /g; |
579 |
$swish_exact_data =~ s/ +$//g; |
580 |
|
581 |
# add delimiters before and after word. |
582 |
# That is required to produce exact match |
583 |
$xml .= xmlify($field."_swish_exact", my_unac_string($codepage,$swish_exact_data)); |
584 |
} |
585 |
} |
586 |
} |
587 |
|
588 |
# dump formatted output in <html> |
589 |
if ($html) { |
590 |
#$xml .= xmlify("html",$html); |
591 |
$xml .= "<html><![CDATA[ $html ]]></html>"; |
592 |
} |
593 |
|
594 |
if ($xml) { |
595 |
$xml .= $add_xml if ($add_xml); |
596 |
return "<xml>\n$xml</xml>\n"; |
597 |
} else { |
598 |
return; |
599 |
} |
600 |
} |
601 |
|
602 |
########################################################################## |
603 |
|
604 |
# read configuration for this script |
605 |
my $cfg = new Config::IniFiles( -file => $config_file ); |
606 |
|
607 |
# read global.conf configuration |
608 |
my $cfg_global = new Config::IniFiles( -file => 'global.conf' ); |
609 |
|
610 |
# open index |
611 |
$index = new index_DBI( |
612 |
$cfg_global->val('global', 'dbi_dbd'), |
613 |
$cfg_global->val('global', 'dbi_dsn'), |
614 |
$cfg_global->val('global', 'dbi_user'), |
615 |
$cfg_global->val('global', 'dbi_passwd') || '', |
616 |
); |
617 |
|
618 |
my $show_progress = $cfg_global->val('global', 'show_progress'); |
619 |
|
620 |
my $my_unac_filter = $cfg_global->val('global', 'my_unac_filter'); |
621 |
if ($my_unac_filter) { |
622 |
print STDERR "using $my_unac_filter to filter characters for search\n"; |
623 |
require $my_unac_filter; |
624 |
} else { |
625 |
print STDERR "### fallback to default my_unac_string!\n"; |
626 |
eval q{ |
627 |
sub main::my_unac_string($$) { |
628 |
my ($charset, $string) = (@_); |
629 |
return $string; |
630 |
} |
631 |
}; |
632 |
} |
633 |
|
634 |
foreach my $database ($cfg->Sections) { |
635 |
|
636 |
my $type = lc($cfg -> val($database, 'type')) || die "$database doesn't have 'type' defined"; |
637 |
my $add_xml = $cfg -> val($database, 'xml'); # optional |
638 |
|
639 |
# create new lookup file |
640 |
my $lookup_file = $cfg -> val($database, 'lookup_newfile'); # optional |
641 |
if ($lookup_file) { |
642 |
#tie %lhash, 'GDBM_File', $lookup_file, &GDBM_NEWDB, 0644; |
643 |
if (! -e $lookup_file) { |
644 |
open(LOOKUP, "> $lookup_file") || die "can't create $lookup_file': $!"; |
645 |
close(LOOKUP); |
646 |
} |
647 |
tie %lhash, 'TDB_File', $lookup_file, TDB_CLEAR_IF_FIRST, O_RDWR, 0644; |
648 |
print STDERR "creating lookup file '$lookup_file'\n"; |
649 |
# delete memory cache for lookup file |
650 |
delete $cache->{lhash}; |
651 |
} |
652 |
|
653 |
# open existing lookup file |
654 |
$lookup_file = $cfg -> val($database, 'lookup_open'); # optional |
655 |
if ($lookup_file) { |
656 |
#tie %lhash, 'GDBM_File', $lookup_file, &GDBM_READER, 0644; |
657 |
tie %lhash, 'TDB_File', $lookup_file, TDB_DEFAULT, O_RDWR, 0644; |
658 |
print STDERR "opening lookup file '$lookup_file'\n"; |
659 |
} |
660 |
|
661 |
print STDERR "reading ./import_xml/$type.xml\n"; |
662 |
|
663 |
# extract just type basic |
664 |
my $type_base = $type; |
665 |
$type_base =~ s/_.+$//g; |
666 |
|
667 |
$config=XMLin("./import_xml/$type.xml", ForceArray => [ $type2tag{$type_base}, 'config', 'format' ], ForceContent => 1 ); |
668 |
|
669 |
# helper for progress bar |
670 |
sub fmt_time { |
671 |
my $t = shift || 0; |
672 |
my $out = ""; |
673 |
|
674 |
my ($ss,$mm,$hh) = gmtime($t); |
675 |
$out .= "${hh}h" if ($hh); |
676 |
$out .= sprintf("%02d:%02d", $mm,$ss); |
677 |
$out .= " " if ($hh == 0); |
678 |
return $out; |
679 |
} |
680 |
|
681 |
# output current progress indicator |
682 |
my $last_p = 0; |
683 |
my $start_t = time(); |
684 |
sub progress { |
685 |
return if (! $show_progress); |
686 |
my $current = shift; |
687 |
my $total = shift || 1; |
688 |
my $p = int($current * 100 / $total); |
689 |
if ($p < $last_p || $current == 1) { |
690 |
$start_t = time(); |
691 |
$last_p = 0; |
692 |
} elsif ($p != $last_p) { |
693 |
my $rate = ($current / (time() - $start_t || 1)); |
694 |
my $eta = ($total-$current) / ($rate || 1); |
695 |
printf STDERR ("%5d [%-38s] %-5d %0.1f/s %s\r",$current,"=" x ($p/3)."$p%>", $total, $rate, fmt_time($eta)); |
696 |
$last_p = $p; |
697 |
} |
698 |
} |
699 |
|
700 |
my $fake_dir = 1; |
701 |
my $fake_pos = 0; |
702 |
my $last_fake_t = time(); |
703 |
sub fakeprogress { |
704 |
return if (! $show_progress); |
705 |
my $current = shift @_; |
706 |
|
707 |
my @ind = ('-','\\','|','/','-','\\','|','/'); |
708 |
|
709 |
if ($current < $fake_pos) { |
710 |
$start_t = time(); |
711 |
$last_fake_t = 0; |
712 |
$fake_dir = 1; |
713 |
$fake_pos = 0; |
714 |
} |
715 |
|
716 |
if (time()-$last_fake_t >= 1) { |
717 |
$last_fake_t = time(); |
718 |
$fake_pos += $fake_dir; |
719 |
$fake_dir = -$fake_dir if ($fake_pos > 38); |
720 |
} |
721 |
|
722 |
if ($current % 10 == 0) { |
723 |
my $rate = ($current / (time() - $start_t || 1)); |
724 |
printf STDERR ("%5d [%-38s] %0.1f/s\r",$current, " " x $fake_pos .$ind[($current / 10) % 8], $rate); |
725 |
} |
726 |
} |
727 |
|
728 |
# now read database |
729 |
print STDERR "using: $type...\n"; |
730 |
|
731 |
# erase cache for tags by order in this database |
732 |
delete $cache->{tags_by_order}; |
733 |
|
734 |
if ($type_base eq "isis") { |
735 |
|
736 |
my $isis_db = $cfg -> val($database, 'isis_db') || die "$database doesn't have 'isis_db' defined!"; |
737 |
|
738 |
$import2cp = Text::Iconv->new($config->{isis_codepage},$codepage); |
739 |
my $db = new Biblio::Isis( isisdb => $isis_db ); |
740 |
|
741 |
my $max_rowid = $db->count; |
742 |
|
743 |
if (! $max_rowid) { |
744 |
print STDERR "FATAL: can't read ISIS database: $isis_db, skipping...\n"; |
745 |
next; |
746 |
} |
747 |
|
748 |
print STDERR "Reading database: $isis_db [$max_rowid rows]\n"; |
749 |
|
750 |
$path = $database; |
751 |
|
752 |
for (my $row_id = 1; $row_id <= $max_rowid; $row_id++ ) { |
753 |
my $row = $db->to_hash( $row_id ); |
754 |
if ($row) { |
755 |
|
756 |
$row->{mfn} = $row_id; |
757 |
$row->{record} = $db->{record}; |
758 |
|
759 |
progress($row->{mfn}, $max_rowid); |
760 |
|
761 |
my $swishpath = $path."#".int($row->{mfn}); |
762 |
|
763 |
if (my $xml = data2xml($type_base,$row,$add_xml,$cfg,$database)) { |
764 |
$xml = $cp2utf->convert($xml); |
765 |
use bytes; # as opposed to chars |
766 |
print "Path-Name: $swishpath\n"; |
767 |
print "Content-Length: ".(length($xml)+1)."\n"; |
768 |
print "Document-Type: XML\n\n$xml\n"; |
769 |
} |
770 |
} |
771 |
} |
772 |
print STDERR "\n"; |
773 |
|
774 |
} elsif ($type_base eq "excel") { |
775 |
require Spreadsheet::ParseExcel; |
776 |
require Spreadsheet::ParseExcel::Utility; |
777 |
import Spreadsheet::ParseExcel::Utility qw(int2col); |
778 |
|
779 |
$import2cp = Text::Iconv->new($config->{excel_codepage},$codepage); |
780 |
my $excel_file = $cfg -> val($database, 'excel_file') || die "$database doesn't have 'excel_file' defined!"; |
781 |
|
782 |
my $sheet = x($config->{sheet}) || die "no sheet in $type.xml"; |
783 |
my $start_row = x($config->{start_row}) - 1 || die "no start_row in $type.xml"; |
784 |
|
785 |
my $oBook = Spreadsheet::ParseExcel::Workbook->Parse($excel_file) || die "can't open Excel file '$excel_file'"; |
786 |
|
787 |
my $sheet_nr = 0; |
788 |
foreach my $oWks (@{$oBook->{Worksheet}}) { |
789 |
#print STDERR "-- SHEET $sheet_nr:", $oWks->{Name}, "\n"; |
790 |
last if ($oWks->{Name} eq $sheet); |
791 |
$sheet_nr++; |
792 |
} |
793 |
|
794 |
my $oWorksheet = $oBook->{Worksheet}[$sheet_nr]; |
795 |
|
796 |
print STDERR "using sheet: ",$oWorksheet->{Name},"\n"; |
797 |
defined ($oWorksheet) || die "can't find sheet '$sheet' in $excel_file"; |
798 |
my $end_row = x($config->{end_row}) || $oWorksheet->{MaxRow}; |
799 |
|
800 |
for(my $iR = $start_row ; defined $end_row && $iR <= $end_row ; $iR++) { |
801 |
my $row; |
802 |
for(my $iC = $oWorksheet->{MinCol} ; defined $oWorksheet->{MaxCol} && $iC <= $oWorksheet->{MaxCol} ; $iC++) { |
803 |
my $cell = $oWorksheet->{Cells}[$iR][$iC]; |
804 |
if ($cell) { |
805 |
# this conversion is a cludge. |
806 |
# Files from Excell could have |
807 |
# characters which don't fit into |
808 |
# destination encoding. |
809 |
$row->{int2col($iC)} = $utf2cp->convert($cell->Value) || $cell->Value; |
810 |
} |
811 |
} |
812 |
|
813 |
progress($iR, $end_row); |
814 |
|
815 |
# print "row[$iR/$end_row] "; |
816 |
# foreach (keys %{$row}) { |
817 |
# print "$_: ",$row->{$_},"\t"; |
818 |
# } |
819 |
# print "\n"; |
820 |
|
821 |
my $swishpath = $database."#".$iR; |
822 |
|
823 |
next if (! $row); |
824 |
|
825 |
if (my $xml = data2xml($type_base,$row,$add_xml,$cfg,$database)) { |
826 |
$xml = $cp2utf->convert($xml); |
827 |
use bytes; # as opposed to chars |
828 |
print "Path-Name: $swishpath\n"; |
829 |
print "Content-Length: ".(length($xml)+1)."\n"; |
830 |
print "Document-Type: XML\n\n$xml\n"; |
831 |
} |
832 |
} |
833 |
} elsif ($type_base eq "marc") { |
834 |
|
835 |
require MARC::File::USMARC; |
836 |
|
837 |
$import2cp = Text::Iconv->new($config->{marc_codepage},$codepage); |
838 |
my $marc_file = $cfg -> val($database, 'marc_file') || die "$database doesn't have 'marc_file' defined!"; |
839 |
|
840 |
# optional argument is format |
841 |
warn "marc_format is no longer used!" if ($config->{marc_format}); |
842 |
print STDERR "Reading MARC file '$marc_file'\n"; |
843 |
|
844 |
my $marc = MARC::File::USMARC->in( $marc_file ); |
845 |
|
846 |
if (! $marc) { |
847 |
print STDERR "FATAL: can't read MARC file: $marc_file, skipping...\n"; |
848 |
next; |
849 |
} |
850 |
|
851 |
# count records in MARC file |
852 |
sub marc_count { |
853 |
my $filename = shift || die; |
854 |
my $file = MARC::File::USMARC->in($filename) || return; |
855 |
my $count = 0; |
856 |
while ($file->skip()) { |
857 |
$count++; |
858 |
} |
859 |
return $count; |
860 |
} |
861 |
|
862 |
my $count = marc_count($marc_file) || warn "no records in '$marc_file'?"; |
863 |
|
864 |
my $i = 1; |
865 |
|
866 |
while( my $rec = $marc->next() ) { |
867 |
|
868 |
progress($i,$count); |
869 |
|
870 |
my $swishpath = $database."#".$i; |
871 |
|
872 |
if (my $xml = data2xml($type_base,$rec,$add_xml,$cfg,$database)) { |
873 |
$xml = $cp2utf->convert($xml); |
874 |
use bytes; # as opposed to chars |
875 |
print "Path-Name: $swishpath\n"; |
876 |
print "Content-Length: ".(length($xml)+1)."\n"; |
877 |
print "Document-Type: XML\n\n$xml\n"; |
878 |
} |
879 |
|
880 |
$i++; |
881 |
} |
882 |
|
883 |
print STDERR "\n"; |
884 |
|
885 |
} elsif ($type_base eq "feed") { |
886 |
|
887 |
$import2cp = Text::Iconv->new($config->{feed_codepage},$codepage); |
888 |
my $prog = x($config->{prog}) || die "$database doesn't have 'prog' defined!"; |
889 |
|
890 |
print STDERR "Reading feed from program '$prog'\n"; |
891 |
|
892 |
open(FEED,"feeds/$prog |") || die "can't start $prog: $!"; |
893 |
|
894 |
my $i=1; # record nr. |
895 |
|
896 |
my $data; |
897 |
my $line=1; |
898 |
|
899 |
while (<FEED>) { |
900 |
chomp; |
901 |
|
902 |
if (/^$/) { |
903 |
my $swishpath = $database."#".$i++; |
904 |
|
905 |
if (my $xml = data2xml($type_base,$data,$add_xml,$cfg,$database)) { |
906 |
$xml = $cp2utf->convert($xml); |
907 |
use bytes; # as opposed to chars |
908 |
print "Path-Name: $swishpath\n"; |
909 |
print "Content-Length: ".(length($xml)+1)."\n"; |
910 |
print "Document-Type: XML\n\n$xml\n"; |
911 |
} |
912 |
$line = 1; |
913 |
$data = {}; |
914 |
next; |
915 |
} |
916 |
|
917 |
$line = $1 if (s/^(\d+):\s*//); |
918 |
$data->{$line++} = $_; |
919 |
|
920 |
fakeprogress($i); |
921 |
|
922 |
} |
923 |
# close lookup |
924 |
untie %lhash if (%lhash); |
925 |
} |
926 |
} |
927 |
|
928 |
# call this to commit index |
929 |
$index->close; |
930 |
|
931 |
1; |
932 |
__END__ |
933 |
########################################################################## |
934 |
|
935 |
=head1 NAME |
936 |
|
937 |
all2xml.pl - read various file formats and dump XML for SWISH-E |
938 |
|
939 |
=head1 SYNOPSYS |
940 |
|
941 |
$ all2xml.pl [test.conf] |
942 |
|
943 |
=head1 DESCRIPTION |
944 |
|
945 |
This command will read ISIS data file using Biblio::Isis perl module, MARC |
946 |
records using MARC::File module and optionally Micro$oft Excel files to |
947 |
create one XML file for usage with I<SWISH-E> indexer. Dispite it's name, |
948 |
this script B<isn't general xml generator> from isis files (isis allready |
949 |
has something like that). Output of this script is tailor-made for SWISH-E. |
950 |
|
951 |
If no configuration file is specified, it will use default one called |
952 |
C<all2xml.conf>. |
953 |
|
954 |
=head1 BUGS |
955 |
|
956 |
Documentation is really lacking. However, in true Open Source spirit, source |
957 |
is best documentation. I even made considerable effort to comment parts |
958 |
which are not intuitively clear, so... |
959 |
|
960 |
=head1 AUTHOR |
961 |
|
962 |
Dobrica Pavlinusic <dpavlin@rot13.org> |
963 |
|
964 |
=head1 COPYRIGHT |
965 |
|
966 |
GNU Public License (GPL) v2 or later |
967 |
|
968 |
=head1 SEE ALSO |
969 |
|
970 |
SWISH-E web site at http://www.swish-e.org |
971 |
|
972 |
=cut |