source: main/trunk/greenstone2/perllib/plugins/DirectoryPlugin.pm@ 32131

Last change on this file since 32131 was 32131, checked in by kjdon, 3 years ago

don't want the initial , if trying to match 41 times. this is a syntax error

  • Property svn:executable set to *
  • Property svn:keywords set to Author Date Id Revision
File size: 21.6 KB
Line 
1###########################################################################
2#
3# DirectoryPlugin.pm --
4# A component of the Greenstone digital library software
5# from the New Zealand Digital Library Project at the
6# University of Waikato, New Zealand.
7#
8# Copyright (C) 1999 New Zealand Digital Library Project
9#
10# This program is free software; you can redistribute it and/or modify
11# it under the terms of the GNU General Public License as published by
12# the Free Software Foundation; either version 2 of the License, or
13# (at your option) any later version.
14#
15# This program is distributed in the hope that it will be useful,
16# but WITHOUT ANY WARRANTY; without even the implied warranty of
17# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18# GNU General Public License for more details.
19#
20# You should have received a copy of the GNU General Public License
21# along with this program; if not, write to the Free Software
22# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23#
24###########################################################################
25
26# DirectoryPlugin is a plugin which recurses through directories processing
27# each file it finds - which basically means passing it down the plugin
28# pipeline
29
30package DirectoryPlugin;
31
32use extrametautil;
33use CommonUtil;
34use plugin;
35use util;
36use FileUtils;
37use metadatautil;
38
39use File::Basename;
40use strict;
41no strict 'refs';
42no strict 'subs';
43
44use Encode::Locale;
45use Encode;
46use Unicode::Normalize;
47
48BEGIN {
49 @DirectoryPlugin::ISA = ('CommonUtil');
50}
51
52my $arguments =
53 [ { 'name' => "block_exp",
54 'desc' => "{CommonUtil.block_exp}",
55 'type' => "regexp",
56 'deft' => &get_default_block_exp(),
57 'reqd' => "no" },
58 # this option has been deprecated. leave it here for now so we can warn people not to use it
59 { 'name' => "use_metadata_files",
60 'desc' => "{DirectoryPlugin.use_metadata_files}",
61 'type' => "flag",
62 'reqd' => "no",
63 'hiddengli' => "yes" },
64 { 'name' => "recheck_directories",
65 'desc' => "{DirectoryPlugin.recheck_directories}",
66 'type' => "flag",
67 'reqd' => "no" } ];
68
69my $options = { 'name' => "DirectoryPlugin",
70 'desc' => "{DirectoryPlugin.desc}",
71 'abstract' => "no",
72 'inherits' => "yes",
73 'args' => $arguments };
74
75sub new {
76 my ($class) = shift (@_);
77 my ($pluginlist,$inputargs,$hashArgOptLists) = @_;
78 push(@$pluginlist, $class);
79
80 push(@{$hashArgOptLists->{"ArgList"}},@{$arguments});
81 push(@{$hashArgOptLists->{"OptList"}},$options);
82
83 my $self = new CommonUtil($pluginlist, $inputargs, $hashArgOptLists);
84
85 if ($self->{'info_only'}) {
86 # don't worry about any options or initialisations etc
87 return bless $self, $class;
88 }
89
90 # we have left this option in so we can warn people who are still using it
91 if ($self->{'use_metadata_files'}) {
92 die "ERROR: DirectoryPlugin -use_metadata_files option has been deprecated. Please remove the option and add MetadataXMLPlug to your plugin list instead!\n";
93 }
94
95 $self->{'num_processed'} = 0;
96 $self->{'num_not_processed'} = 0;
97 $self->{'num_blocked'} = 0;
98 $self->{'num_archives'} = 0;
99
100 $self->{'subdir_extrametakeys'} = {};
101
102 return bless $self, $class;
103}
104
105# called once, at the start of processing
106sub init {
107 my $self = shift (@_);
108 my ($verbosity, $outhandle, $failhandle) = @_;
109
110 # verbosity is passed through from the processor
111 $self->{'verbosity'} = $verbosity;
112
113 # as are the outhandle and failhandle
114 $self->{'outhandle'} = $outhandle if defined $outhandle;
115 $self->{'failhandle'} = $failhandle;
116
117}
118
119# called once, after all passes have finished
120sub deinit {
121 my ($self) = @_;
122
123}
124
125# called at the beginning of each plugin pass (import has one, building has many)
126sub begin {
127 my $self = shift (@_);
128 my ($pluginfo, $base_dir, $processor, $maxdocs) = @_;
129
130 # Only lookup timestamp info for import.pl, and only if incremental is set
131 my $proc_package_name = ref $processor;
132 if ($proc_package_name !~ /buildproc$/ && $self->{'incremental'} == 1) {
133 # Get the infodbtype value for this collection from the arcinfo object
134 my $infodbtype = $processor->getoutputinfo()->{'infodbtype'};
135 $infodbtype = "gdbm" if $infodbtype eq "gdbm-txtgz"; # in archives, cannot use txtgz version
136 my $output_dir = $processor->getoutputdir();
137 my $archives_inf = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-doc", $output_dir);
138
139 if ( -e $archives_inf ) {
140 $self->{'inf_timestamp'} = -M $archives_inf;
141 }
142 }
143}
144
145sub remove_all {
146 my $self = shift (@_);
147 my ($pluginfo, $base_dir, $processor, $maxdocs) = @_;
148}
149
150
151sub remove_one {
152 my $self = shift (@_);
153 my ($file, $oids, $archivedir) = @_;
154 return undef; # this will never be called for directories (will it??)
155
156}
157
158
159# called at the end of each plugin pass
160sub end {
161 my ($self) = shift (@_);
162
163}
164
165
166
167# return 1 if this class might recurse using $pluginfo
168sub is_recursive {
169 my $self = shift (@_);
170
171 return 1;
172}
173
174sub get_default_block_exp {
175 my $self = shift (@_);
176
177 return '(?i)(CVS|\.svn|Thumbs\.db|OIDcount|\.DS_Store|~)$';
178}
179
180sub check_directory_path {
181
182 my $self = shift(@_);
183 my ($dirname) = @_;
184
185 return undef unless (-d $dirname);
186
187 return 0 if ($self->{'block_exp'} ne "" && $dirname =~ /$self->{'block_exp'}/);
188
189 my $outhandle = $self->{'outhandle'};
190
191 # check to make sure we're not reading the archives or index directory
192 my $gsdlhome = quotemeta($ENV{'GSDLHOME'});
193 if ($dirname =~ m/^$gsdlhome\/.*?\/import.*?\/(archives|index)$/) {
194 print $outhandle "DirectoryPlugin: $dirname appears to be a reference to a Greenstone collection, skipping.\n";
195 return 0;
196 }
197
198 # check to see we haven't got a cyclic path...
199 if ($dirname =~ m%(/.*){41}%) {
200 print $outhandle "DirectoryPlugin: $dirname is 40 directories deep, is this a recursive path? if not increase constant in DirectoryPlugin.pm.\n";
201 return 0;
202 }
203
204 # check to see we haven't got a cyclic path...
205 if ($dirname =~ m%.*?import/(.+?)/import/\1.*%) {
206 print $outhandle "DirectoryPlugin: $dirname appears to be in a recursive loop...\n";
207 return 0;
208 }
209
210 return 1;
211}
212
213# this may be called more than once
214sub sort_out_associated_files {
215
216 my $self = shift (@_);
217 my ($block_hash) = @_;
218 if (!scalar (keys %{$block_hash->{'shared_fileroot'}})) {
219 return;
220 }
221
222 $self->{'assocfile_info'} = {} unless defined $self->{'assocfile_info'};
223 my $metadata = $self->{'assocfile_info'};
224 foreach my $prefix (keys %{$block_hash->{'shared_fileroot'}}) {
225 my $record = $block_hash->{'shared_fileroot'}->{$prefix};
226
227 my $tie_to = $record->{'tie_to'};
228 my $exts = $record->{'exts'};
229
230 if ((defined $tie_to) && (scalar (keys %$exts) > 0)) {
231 # set up fileblocks and assocfile_tobe
232 my $base_file = "$prefix$tie_to";
233 $metadata->{$base_file} = {} unless defined $metadata->{$base_file};
234 my $base_file_metadata = $metadata->{$base_file};
235
236 $base_file_metadata->{'gsdlassocfile_tobe'} = [] unless defined $base_file_metadata->{'gsdlassocfile_tobe'};
237 my $assoc_tobe = $base_file_metadata->{'gsdlassocfile_tobe'};
238 foreach my $e (keys %$exts) {
239 # block the file
240 $self->block_filename($block_hash,"$prefix$e");
241 # set up as an associatd file
242 print STDERR " $self->{'plugin_type'}: Associating $prefix$e with $tie_to version\n";
243 my $mime_type = ""; # let system auto detect this
244 push(@$assoc_tobe,"$prefix$e:$mime_type:");
245
246 }
247 }
248 } # foreach record
249
250 $block_hash->{'shared_fileroot'} = undef;
251 $block_hash->{'shared_fileroot'} = {};
252
253}
254
255
256
257
258sub file_block_read {
259 my $self = shift (@_);
260 my ($pluginfo, $base_dir, $file, $block_hash, $metadata, $gli) = @_;
261
262 my $outhandle = $self->{'outhandle'};
263 my $verbosity = $self->{'verbosity'};
264
265 # Calculate the directory name and ensure it is a directory and
266 # that it is not explicitly blocked.
267 my $dirname = $file;
268 $dirname = &FileUtils::filenameConcatenate($base_dir, $file) if $base_dir =~ /\w/;
269
270 my $directory_ok = $self->check_directory_path($dirname);
271 return $directory_ok unless (defined $directory_ok && $directory_ok == 1);
272
273 print $outhandle "Global file scan checking directory: $dirname\n" if ($verbosity > 2);
274
275 $block_hash->{'all_files'} = {} unless defined $block_hash->{'all_files'};
276 $block_hash->{'metadata_files'} = {} unless defined $block_hash->{'metadata_files'};
277
278 $block_hash->{'file_blocks'} = {} unless defined $block_hash->{'file_blocks'};
279 $block_hash->{'shared_fileroot'} = {} unless defined $block_hash->{'shared_fileroot'};
280
281 # Recur over directory contents.
282 my (@dir, $subfile);
283 #my $count = 0;
284
285 print $outhandle "DirectoryPlugin block: getting directory $dirname\n" if ($verbosity > 2);
286
287 # find all the files in the directory
288 if (!opendir (DIR, $dirname)) {
289 if ($gli) {
290 print STDERR "<ProcessingError n='$file' r='Could not read directory $dirname'>\n";
291 }
292 print $outhandle "DirectoryPlugin: WARNING - couldn't read directory $dirname\n";
293 return -1; # error in processing
294 }
295 @dir = sort readdir (DIR);
296 closedir (DIR);
297
298 for (my $i = 0; $i < scalar(@dir); $i++) {
299 my $raw_subfile = $dir[$i];
300 next if ($raw_subfile =~ m/^\.\.?$/);
301
302 my $this_file_base_dir = $base_dir;
303 my $raw_file_subfile = &FileUtils::filenameConcatenate($file, $raw_subfile);
304
305 # Recursively read each $raw_subfile
306 print $outhandle "DirectoryPlugin block recurring: $raw_file_subfile\n" if ($verbosity > 2);
307 #$count += &plugin::file_block_read ($pluginfo, $this_file_base_dir,
308
309 &plugin::file_block_read ($pluginfo, $this_file_base_dir,
310 $raw_file_subfile,
311 $block_hash, $metadata, $gli);
312
313 }
314 $self->sort_out_associated_files($block_hash);
315 #return $count;
316 return 1;
317
318}
319
320# We don't do metadata_read
321sub metadata_read {
322 my $self = shift (@_);
323 my ($pluginfo, $base_dir, $file, $block_hash,
324 $extrametakeys, $extrametadata, $extrametafile,
325 $processor, $gli, $aux) = @_;
326
327 return undef;
328}
329
330
331# return number of files processed, undef if can't process
332# Note that $base_dir might be "" and that $file might
333# include directories
334
335# This function passes around metadata hash structures. Metadata hash
336# structures are hashes that map from a (scalar) key (the metadata element
337# name) to either a scalar metadata value or a reference to an array of
338# such values.
339
340sub read {
341 my $self = shift (@_);
342 my ($pluginfo, $base_dir, $file, $block_hash, $in_metadata, $processor, $maxdocs, $total_count, $gli) = @_;
343
344 my $outhandle = $self->{'outhandle'};
345 my $verbosity = $self->{'verbosity'};
346
347 # Calculate the directory name and ensure it is a directory and
348 # that it is not explicitly blocked.
349 my $dirname;
350 if ($file eq "") {
351 $dirname = $base_dir;
352 } else {
353 $dirname = $file;
354 $dirname = &FileUtils::filenameConcatenate($base_dir, $file) if $base_dir =~ /\w/;
355 }
356
357 my $directory_ok = $self->check_directory_path($dirname);
358 return $directory_ok unless (defined $directory_ok && $directory_ok == 1);
359
360 if (($verbosity > 2) && ((scalar keys %$in_metadata) > 0)) {
361 print $outhandle "DirectoryPlugin: metadata passed in: ",
362 join(", ", keys %$in_metadata), "\n";
363 }
364
365 # Recur over directory contents.
366 my (@dir, $subfile);
367
368 print $outhandle "DirectoryPlugin read: getting directory $dirname\n" if ($verbosity > 2);
369
370 # find all the files in the directory
371 if (!opendir (DIR, $dirname)) {
372 if ($gli) {
373 print STDERR "<ProcessingError n='$file' r='Could not read directory $dirname'>\n";
374 }
375 print $outhandle "DirectoryPlugin: WARNING - couldn't read directory $dirname\n";
376 return -1; # error in processing
377 }
378 @dir = sort readdir (DIR);
379 map { $_ = &unicode::raw_filename_to_url_encoded($_); } @dir;
380 closedir (DIR);
381 # Re-order the files in the list so any directories ending with .all are moved to the end
382 for (my $i = scalar(@dir) - 1; $i >= 0; $i--) {
383 if (-d &FileUtils::filenameConcatenate($dirname, $dir[$i]) && $dir[$i] =~ /\.all$/) {
384 push(@dir, splice(@dir, $i, 1));
385 }
386 }
387
388 # setup the metadata structures. we do a metadata_read pass to see if there is any additional metadata, then pass it to read
389
390 my $additionalmetadata = 0; # is there extra metadata available?
391 my %extrametadata; # maps from filespec to extra metadata keys
392 my %extrametafile; # maps from filespec to the metadata.xml (or similar) file it came from
393 my @extrametakeys; # keys of %extrametadata in order read
394
395
396 my $os_dirsep = &util::get_os_dirsep();
397 my $dirsep = &util::get_dirsep();
398 my $base_dir_regexp = $base_dir;
399 $base_dir_regexp =~ s/\//$os_dirsep/g;
400
401 # Want to get relative path of local_dirname within the base_directory
402 # but with URL style slashes.
403 my $local_dirname = &util::filename_within_directory_url_format($dirname, $base_dir);
404
405 # if we are in import folder, then local_dirname will be empty
406 if ($local_dirname ne "") {
407 # convert to perl unicode
408 $local_dirname = $self->raw_filename_to_unicode($local_dirname);
409
410 # look for extra metadata passed down from higher folders
411 $local_dirname .= "/"; # closing slash must be URL type slash also and not $dirsep;
412 if (defined $self->{'subdir_extrametakeys'}->{$local_dirname}) {
413 my $extrakeys = $self->{'subdir_extrametakeys'}->{$local_dirname};
414 foreach my $ek (@$extrakeys) {
415 my $extrakeys_re = $ek->{'re'};
416 my $extrakeys_md = $ek->{'md'};
417 my $extrakeys_mf = $ek->{'mf'};
418 &extrametautil::addmetakey(\@extrametakeys, $extrakeys_re);
419 &extrametautil::setmetadata(\%extrametadata, $extrakeys_re, $extrakeys_md);
420 &extrametautil::setmetafile(\%extrametafile, $extrakeys_re, $extrakeys_mf);
421 }
422 delete($self->{'subdir_extrametakeys'}->{$local_dirname});
423 }
424 }
425 # apply metadata pass for each of the files in the directory -- ignore
426 # maxdocs here
427 my $num_files = scalar(@dir);
428 for (my $i = 0; $i < scalar(@dir); $i++) {
429 my $subfile = $dir[$i];
430 next if ($subfile =~ m/^\.\.?$/);
431
432 my $this_file_base_dir = $base_dir;
433 my $raw_subfile = &unicode::url_encoded_to_raw_filename($subfile);
434
435 my $raw_file_subfile = &FileUtils::filenameConcatenate($file, $raw_subfile);
436 my $raw_full_filename = &FileUtils::filenameConcatenate($this_file_base_dir, $raw_file_subfile);
437 if ($self->raw_file_is_blocked($block_hash, $raw_full_filename)) {
438 print STDERR "DirectoryPlugin: file $raw_full_filename was blocked for metadata_read\n" if ($verbosity > 2);
439 next;
440 }
441
442 # Recursively read each $raw_subfile
443 print $outhandle "DirectoryPlugin metadata recurring: $raw_subfile\n" if ($verbosity > 2);
444
445 &plugin::metadata_read ($pluginfo, $this_file_base_dir,
446 $raw_file_subfile,$block_hash,
447 \@extrametakeys, \%extrametadata,
448 \%extrametafile,
449 $processor, $gli);
450 $additionalmetadata = 1;
451 }
452
453 # filter out any extrametakeys that mention subdirectories and store
454 # for later use (i.e. when that sub-directory is being processed)
455 foreach my $ek (@extrametakeys) { # where each Extrametakey (which is a filename) is stored as a url-style regex
456
457 my ($subdir_re,$extrakey_dir) = &util::url_fileparse($ek);
458 if ($extrakey_dir ne "") {
459 # a subdir was specified
460 my $md = &extrametautil::getmetadata(\%extrametadata, $ek);
461 my $mf = &extrametautil::getmetafile(\%extrametafile, $ek);
462
463 my $subdir_extrametakeys = $self->{'subdir_extrametakeys'};
464 my $subdir_rec = { 're' => $subdir_re, 'md' => $md, 'mf' => $mf };
465
466 # when it's looked up, it must be relative to the base dir
467 push(@{$subdir_extrametakeys->{"$local_dirname$extrakey_dir"}},$subdir_rec);
468 }
469 }
470
471 # import each of the files in the directory
472 my $count=0;
473 for (my $i = 0; $i <= scalar(@dir); $i++) {
474 # When every file in the directory has been done, pause for a moment (figuratively!)
475 # If the -recheck_directories argument hasn't been provided, stop now (default)
476 # Otherwise, re-read the contents of the directory to check for new files
477 # Any new files are added to the @dir list and are processed as normal
478 # This is necessary when documents to be indexed are specified in bibliographic DBs
479 # These files are copied/downloaded and stored in a new folder at import time
480 if ($i == $num_files) {
481 last unless $self->{'recheck_directories'};
482
483 # Re-read the files in the directory to see if there are any new files
484 last if (!opendir (DIR, $dirname));
485 my @dirnow = sort readdir (DIR);
486 map { $_ = &unicode::raw_filename_to_url_encoded($_) } @dirnow;
487 closedir (DIR);
488
489 # We're only interested if there are more files than there were before
490 last if (scalar(@dirnow) <= scalar(@dir));
491
492 # Any new files are added to the end of @dir to get processed by the loop
493 my $j;
494 foreach my $subfilenow (@dirnow) {
495 for ($j = 0; $j < $num_files; $j++) {
496 last if ($subfilenow eq $dir[$j]);
497 }
498 if ($j == $num_files) {
499 # New file
500 push(@dir, $subfilenow);
501 }
502 }
503 # When the new files have been processed, check again
504 $num_files = scalar(@dir);
505 }
506
507 my $subfile = $dir[$i];
508 last if ($maxdocs != -1 && ($count + $total_count) >= $maxdocs);
509 next if ($subfile =~ /^\.\.?$/);
510
511 my $this_file_base_dir = $base_dir;
512 my $raw_subfile = &unicode::url_encoded_to_raw_filename($subfile);
513 # get the canonical unicode version of the filename. This may not match
514 # the filename on the file system. We will use it to compare to regex
515 # in the metadata table.
516 my $unicode_subfile = &util::raw_filename_to_unicode($dirname, $raw_subfile);
517 my $raw_file_subfile = &FileUtils::filenameConcatenate($file, $raw_subfile);
518 my $raw_full_filename
519 = &FileUtils::filenameConcatenate($this_file_base_dir,$raw_file_subfile);
520 my $full_unicode_file = $self->raw_filename_to_unicode($raw_full_filename);
521
522 if ($self->file_is_blocked($block_hash,$full_unicode_file)) {
523 next;
524 }
525 if ($self->file_is_blocked($block_hash,$raw_full_filename)) {
526 print STDERR "DirectoryPlugin: file $raw_full_filename was blocked for read\n" if ($verbosity > 2);
527 next;
528 }
529 # Follow Windows shortcuts
530 if ($raw_subfile =~ m/(?i)\.lnk$/ && (($ENV{'GSDLOS'} =~ m/^windows$/i) && ($^O ne "cygwin"))) {
531 require Win32::Shortcut;
532 my $shortcut = new Win32::Shortcut(&FileUtils::filenameConcatenate($dirname, $raw_subfile));
533 if ($shortcut) {
534 # The file to be processed is now the target of the shortcut
535 $this_file_base_dir = "";
536 $file = "";
537 $raw_subfile = $shortcut->Path;
538 }
539 $shortcut->Close(); # see http://cpansearch.perl.org/src/JDB/Win32-Shortcut-0.08/docs/reference.html
540 }
541
542 # check for a symlink pointing back to a leading directory
543 if (-d "$dirname/$raw_subfile" && -l "$dirname/$raw_subfile") {
544 # readlink gives a "fatal error" on systems that don't implement
545 # symlinks. This assumes the the -l test above would fail on those.
546 my $linkdest=readlink "$dirname/$raw_subfile";
547 if (!defined ($linkdest)) {
548 # system error - file not found?
549 warn "DirectoryPlugin: symlink problem - $!";
550 } else {
551 # see if link points to current or a parent directory
552 if ($linkdest =~ m@^[\./\\]+$@ ||
553 index($dirname, $linkdest) != -1) {
554 warn "DirectoryPlugin: Ignoring recursive symlink ($dirname/$raw_subfile -> $linkdest)\n";
555 next;
556 ;
557 }
558 }
559 }
560
561 print $outhandle "DirectoryPlugin: preparing metadata for $raw_subfile\n" if ($verbosity > 2);
562
563 # Make a copy of $in_metadata to pass to $raw_subfile
564 my $out_metadata = {};
565 &metadatautil::combine_metadata_structures($out_metadata, $in_metadata);
566
567 # check the assocfile_info
568 if (defined $self->{'assocfile_info'}->{$raw_full_filename}) {
569 &metadatautil::combine_metadata_structures($out_metadata, $self->{'assocfile_info'}->{$raw_full_filename});
570 }
571
572 ### Now we need to look up the metadata table to see if there is any
573 # extra metadata for us. We need the canonical unicode version here.
574 if ($additionalmetadata == 1) {
575 foreach my $filespec (@extrametakeys) {
576 if ($unicode_subfile =~ /^$filespec$/) {
577 print $outhandle "File \"$unicode_subfile\" matches filespec \"$filespec\"\n"
578 if ($verbosity > 2);
579 my $mdref = &extrametautil::getmetadata(\%extrametadata, $filespec);
580 my $mfref = &extrametautil::getmetafile(\%extrametafile, $filespec);
581
582 # Add the list files where the metadata came from
583 # into the metadata table so we can track this
584 # This mechanism is similar to how gsdlassocfile works
585
586 my @metafile_pair = ();
587 foreach my $l (keys %$mfref) {
588 my $f = $mfref->{$l};
589 push (@metafile_pair, "$f : $l");
590 }
591
592 $mdref->{'gsdlmetafile'} = \@metafile_pair;
593
594 &metadatautil::combine_metadata_structures($out_metadata, $mdref);
595 }
596 }
597 }
598
599 if (defined $self->{'inf_timestamp'}) {
600 # Look to see if it's a completely new file
601
602 if (!$block_hash->{'new_files'}->{$raw_full_filename}) {
603 # Not a new file, must be an existing file
604 # Let' see if it's newer than the last import.pl
605
606
607 if (! -d $raw_full_filename) {
608 if (!$block_hash->{'reindex_files'}->{$raw_full_filename}) {
609 # filename has been around for longer than inf_timestamp
610 print $outhandle "**** Skipping $unicode_subfile\n" if ($verbosity >3);
611 next;
612 }
613 else {
614 # Remove old folder in archives (might hash to something different)
615 # *** should be doing this on a Del one as well
616 # but leave folder name?? and ensure hashs to
617 # same again??
618
619 # Then let through as new doc??
620
621 # mark to doc-oids that rely on it for re-indexing
622 }
623 }
624 }
625 }
626
627 # Recursively read each $subfile
628 print $outhandle "DirectoryPlugin recurring: $unicode_subfile\n" if ($verbosity > 2);
629
630 $count += &plugin::read ($pluginfo, $this_file_base_dir,
631 $raw_file_subfile, $block_hash,
632 $out_metadata, $processor, $maxdocs, ($total_count + $count), $gli);
633 }
634
635 return $count;
636}
637
638sub compile_stats {
639 my $self = shift(@_);
640 my ($stats) = @_;
641}
642
6431;
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