source: main/trunk/greenstone2/perllib/plugins/DirectoryPlugin.pm@ 24349

Last change on this file since 24349 was 24349, checked in by davidb, 12 years ago

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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 PrintInfo;
33use plugin;
34use util;
35use metadatautil;
36
37use File::Basename;
38use strict;
39no strict 'refs';
40no strict 'subs';
41
42use Encode;
43
44BEGIN {
45 @DirectoryPlugin::ISA = ('PrintInfo');
46}
47
48my $arguments =
49 [ { 'name' => "block_exp",
50 'desc' => "{BasePlugin.block_exp}",
51 'type' => "regexp",
52 'deft' => &get_default_block_exp(),
53 'reqd' => "no" },
54 # this option has been deprecated. leave it here for now so we can warn people not to use it
55 { 'name' => "use_metadata_files",
56 'desc' => "{DirectoryPlugin.use_metadata_files}",
57 'type' => "flag",
58 'reqd' => "no",
59 'hiddengli' => "yes" },
60 { 'name' => "recheck_directories",
61 'desc' => "{DirectoryPlugin.recheck_directories}",
62 'type' => "flag",
63 'reqd' => "no" } ];
64
65my $options = { 'name' => "DirectoryPlugin",
66 'desc' => "{DirectoryPlugin.desc}",
67 'abstract' => "no",
68 'inherits' => "yes",
69 'args' => $arguments };
70
71sub new {
72 my ($class) = shift (@_);
73 my ($pluginlist,$inputargs,$hashArgOptLists) = @_;
74 push(@$pluginlist, $class);
75
76 push(@{$hashArgOptLists->{"ArgList"}},@{$arguments});
77 push(@{$hashArgOptLists->{"OptList"}},$options);
78
79 my $self = new PrintInfo($pluginlist, $inputargs, $hashArgOptLists);
80
81 if ($self->{'info_only'}) {
82 # don't worry about any options or initialisations etc
83 return bless $self, $class;
84 }
85
86 # we have left this option in so we can warn people who are still using it
87 if ($self->{'use_metadata_files'}) {
88 die "ERROR: DirectoryPlugin -use_metadata_files option has been deprecated. Please remove the option and add MetadataXMLPlug to your plugin list instead!\n";
89 }
90
91 $self->{'num_processed'} = 0;
92 $self->{'num_not_processed'} = 0;
93 $self->{'num_blocked'} = 0;
94 $self->{'num_archives'} = 0;
95
96 $self->{'subdir_extrametakeys'} = {};
97
98 return bless $self, $class;
99}
100
101# called once, at the start of processing
102sub init {
103 my $self = shift (@_);
104 my ($verbosity, $outhandle, $failhandle) = @_;
105
106 # verbosity is passed through from the processor
107 $self->{'verbosity'} = $verbosity;
108
109 # as are the outhandle and failhandle
110 $self->{'outhandle'} = $outhandle if defined $outhandle;
111 $self->{'failhandle'} = $failhandle;
112
113}
114
115# called once, after all passes have finished
116sub deinit {
117 my ($self) = @_;
118
119}
120
121# called at the beginning of each plugin pass (import has one, building has many)
122sub begin {
123 my $self = shift (@_);
124 my ($pluginfo, $base_dir, $processor, $maxdocs) = @_;
125
126 # Only lookup timestamp info for import.pl, and only if incremental is set
127 my $proc_package_name = ref $processor;
128 if ($proc_package_name !~ /buildproc$/ && $self->{'incremental'} == 1) {
129 # Get the infodbtype value for this collection from the arcinfo object
130 my $infodbtype = $processor->getoutputinfo()->{'infodbtype'};
131 $infodbtype = "gdbm" if $infodbtype eq "gdbm-txtgz"; # in archives, cannot use txtgz version
132 my $output_dir = $processor->getoutputdir();
133 my $archives_inf = &dbutil::get_infodb_file_path($infodbtype, "archiveinf-doc", $output_dir);
134
135 if ( -e $archives_inf ) {
136 $self->{'inf_timestamp'} = -M $archives_inf;
137 }
138 }
139}
140
141sub remove_all {
142 my $self = shift (@_);
143 my ($pluginfo, $base_dir, $processor, $maxdocs) = @_;
144}
145
146
147sub remove_one {
148 my $self = shift (@_);
149 my ($file, $oids, $archivedir) = @_;
150 return undef; # this will never be called for directories (will it??)
151
152}
153
154
155# called at the end of each plugin pass
156sub end {
157 my ($self) = shift (@_);
158
159}
160
161
162
163# return 1 if this class might recurse using $pluginfo
164sub is_recursive {
165 my $self = shift (@_);
166
167 return 1;
168}
169
170sub get_default_block_exp {
171 my $self = shift (@_);
172
173 return '(?i)(CVS|\.svn|Thumbs\.db|OIDcount|~)$';
174}
175
176sub check_directory_path {
177
178 my $self = shift(@_);
179 my ($dirname) = @_;
180
181 return undef unless (-d $dirname);
182
183 return 0 if ($self->{'block_exp'} ne "" && $dirname =~ /$self->{'block_exp'}/);
184
185 my $outhandle = $self->{'outhandle'};
186
187 # check to make sure we're not reading the archives or index directory
188 my $gsdlhome = quotemeta($ENV{'GSDLHOME'});
189 if ($dirname =~ m/^$gsdlhome\/.*?\/import.*?\/(archives|index)$/) {
190 print $outhandle "DirectoryPlugin: $dirname appears to be a reference to a Greenstone collection, skipping.\n";
191 return 0;
192 }
193
194 # check to see we haven't got a cyclic path...
195 if ($dirname =~ m%(/.*){,41}%) {
196 print $outhandle "DirectoryPlugin: $dirname is 40 directories deep, is this a recursive path? if not increase constant in DirectoryPlugin.pm.\n";
197 return 0;
198 }
199
200 # check to see we haven't got a cyclic path...
201 if ($dirname =~ m%.*?import/(.+?)/import/\1.*%) {
202 print $outhandle "DirectoryPlugin: $dirname appears to be in a recursive loop...\n";
203 return 0;
204 }
205
206 return 1;
207}
208
209# this may be called more than once
210sub sort_out_associated_files {
211
212 my $self = shift (@_);
213 my ($block_hash) = @_;
214 if (!scalar (keys %{$block_hash->{'shared_fileroot'}})) {
215 return;
216 }
217
218 $self->{'assocfile_info'} = {} unless defined $self->{'assocfile_info'};
219 my $metadata = $self->{'assocfile_info'};
220 foreach my $prefix (keys %{$block_hash->{'shared_fileroot'}}) {
221 my $record = $block_hash->{'shared_fileroot'}->{$prefix};
222
223 my $tie_to = $record->{'tie_to'};
224 my $exts = $record->{'exts'};
225
226 if ((defined $tie_to) && (scalar (keys %$exts) > 0)) {
227 # set up fileblocks and assocfile_tobe
228 my $base_file = "$prefix$tie_to";
229 $metadata->{$base_file} = {} unless defined $metadata->{$base_file};
230 my $base_file_metadata = $metadata->{$base_file};
231
232 $base_file_metadata->{'gsdlassocfile_tobe'} = [] unless defined $base_file_metadata->{'gsdlassocfile_tobe'};
233 my $assoc_tobe = $base_file_metadata->{'gsdlassocfile_tobe'};
234 foreach my $e (keys %$exts) {
235 # block the file
236 &util::block_filename($block_hash,"$prefix$e");
237 # set up as an associatd file
238 print STDERR " $self->{'plugin_type'}: Associating $prefix$e with $tie_to version\n";
239 my $mime_type = ""; # let system auto detect this
240 push(@$assoc_tobe,"$prefix$e:$mime_type:");
241
242 }
243 }
244 } # foreach record
245
246 $block_hash->{'shared_fileroot'} = undef;
247 $block_hash->{'shared_fileroot'} = {};
248
249}
250
251
252# do block exp OR special blocking ???
253
254sub file_is_blocked {
255 my $self = shift (@_);
256 my ($block_hash, $filename_full_path) = @_;
257
258 $filename_full_path = &util::upgrade_if_dos_filename($filename_full_path);
259### print STDERR "*** DirectoryPlugin::file_is_blocked $filename_full_path\n";
260
261 if ($ENV{'GSDLOS'} =~ m/^windows$/) {
262 # on windows, all block paths are lowercased.
263 my $lower_filename = lc ($filename_full_path);
264 if (defined $block_hash->{'file_blocks'}->{$lower_filename}) {
265 $self->{'num_blocked'} ++;
266 return 1;
267 }
268 }
269 else {
270 if (defined $block_hash->{'file_blocks'}->{$filename_full_path}) {
271 $self->{'num_blocked'} ++;
272 return 1;
273 }
274 }
275 # check Directory plugin's own block_exp
276 if ($self->{'block_exp'} ne "" && $filename_full_path =~ /$self->{'block_exp'}/) {
277 $self->{'num_blocked'} ++;
278 return 1; # blocked
279 }
280 return 0;
281}
282
283
284
285sub file_block_read {
286 my $self = shift (@_);
287 my ($pluginfo, $base_dir, $file, $block_hash, $metadata, $gli) = @_;
288
289 my $outhandle = $self->{'outhandle'};
290 my $verbosity = $self->{'verbosity'};
291
292 # Calculate the directory name and ensure it is a directory and
293 # that it is not explicitly blocked.
294 my $dirname = $file;
295 $dirname = &util::filename_cat ($base_dir, $file) if $base_dir =~ /\w/;
296
297 my $directory_ok = $self->check_directory_path($dirname);
298 return $directory_ok unless (defined $directory_ok && $directory_ok == 1);
299
300 print $outhandle "Global file scan checking directory: $dirname\n";
301
302 $block_hash->{'all_files'} = {} unless defined $block_hash->{'all_files'};
303 $block_hash->{'metadata_files'} = {} unless defined $block_hash->{'metadata_files'};
304
305 $block_hash->{'file_blocks'} = {} unless defined $block_hash->{'file_blocks'};
306 $block_hash->{'shared_fileroot'} = {} unless defined $block_hash->{'shared_fileroot'};
307
308 # Recur over directory contents.
309 my (@dir, $subfile);
310 #my $count = 0;
311
312 print $outhandle "DirectoryPlugin block: getting directory $dirname\n" if ($verbosity > 2);
313
314 # find all the files in the directory
315 if (!opendir (DIR, $dirname)) {
316 if ($gli) {
317 print STDERR "<ProcessingError n='$file' r='Could not read directory $dirname'>\n";
318 }
319 print $outhandle "DirectoryPlugin: WARNING - couldn't read directory $dirname\n";
320 return -1; # error in processing
321 }
322 @dir = readdir (DIR);
323 closedir (DIR);
324
325 for (my $i = 0; $i < scalar(@dir); $i++) {
326 my $raw_subfile = $dir[$i];
327 next if ($raw_subfile =~ m/^\.\.?$/);
328
329 my $this_file_base_dir = $base_dir;
330 my $raw_file_subfile = &util::filename_cat($file, $raw_subfile);
331
332 # Recursively read each $raw_subfile
333 print $outhandle "DirectoryPlugin block recurring: $raw_file_subfile\n" if ($verbosity > 2);
334
335 #$count += &plugin::file_block_read ($pluginfo, $this_file_base_dir,
336
337 &plugin::file_block_read ($pluginfo, $this_file_base_dir,
338 $raw_file_subfile,
339 $block_hash, $metadata, $gli);
340
341 }
342 $self->sort_out_associated_files($block_hash);
343 #return $count;
344 return 1;
345
346}
347
348# We don't do metadata_read
349sub metadata_read {
350 my $self = shift (@_);
351 my ($pluginfo, $base_dir, $file, $block_hash,
352 $extrametakeys, $extrametadata, $extrametafile,
353 $processor, $gli, $aux) = @_;
354
355 return undef;
356}
357
358
359# return number of files processed, undef if can't process
360# Note that $base_dir might be "" and that $file might
361# include directories
362
363# This function passes around metadata hash structures. Metadata hash
364# structures are hashes that map from a (scalar) key (the metadata element
365# name) to either a scalar metadata value or a reference to an array of
366# such values.
367
368sub read {
369 my $self = shift (@_);
370 my ($pluginfo, $base_dir, $file, $block_hash, $in_metadata, $processor, $maxdocs, $total_count, $gli) = @_;
371
372 my $outhandle = $self->{'outhandle'};
373 my $verbosity = $self->{'verbosity'};
374
375 # Calculate the directory name and ensure it is a directory and
376 # that it is not explicitly blocked.
377 my $dirname;
378 if ($file eq "") {
379 $dirname = $base_dir;
380 } else {
381 $dirname = $file;
382 $dirname = &util::filename_cat ($base_dir, $file) if $base_dir =~ /\w/;
383 }
384
385 my $directory_ok = $self->check_directory_path($dirname);
386 return $directory_ok unless (defined $directory_ok && $directory_ok == 1);
387
388 if (($verbosity > 2) && ((scalar keys %$in_metadata) > 0)) {
389 print $outhandle "DirectoryPlugin: metadata passed in: ",
390 join(", ", keys %$in_metadata), "\n";
391 }
392
393
394 # Recur over directory contents.
395 my (@dir, $subfile);
396
397 print $outhandle "DirectoryPlugin read: getting directory $dirname\n" if ($verbosity > 2);
398
399 # find all the files in the directory
400 if (!opendir (DIR, $dirname)) {
401 if ($gli) {
402 print STDERR "<ProcessingError n='$file' r='Could not read directory $dirname'>\n";
403 }
404 print $outhandle "DirectoryPlugin: WARNING - couldn't read directory $dirname\n";
405 return -1; # error in processing
406 }
407 @dir = readdir (DIR);
408 map { $_ = &unicode::raw_filename_to_url_encoded($_) } @dir;
409 closedir (DIR);
410
411 # Re-order the files in the list so any directories ending with .all are moved to the end
412 for (my $i = scalar(@dir) - 1; $i >= 0; $i--) {
413 if (-d &util::filename_cat($dirname, $dir[$i]) && $dir[$i] =~ /\.all$/) {
414 push(@dir, splice(@dir, $i, 1));
415 }
416 }
417
418 # setup the metadata structures. we do a metadata_read pass to see if there is any additional metadata, then pass it to read
419
420 my $additionalmetadata = 0; # is there extra metadata available?
421 my %extrametadata; # maps from filespec to extra metadata keys
422 my %extrametafile; # maps from filespec to the metadata.xml (or similar) file it came from
423 my @extrametakeys; # keys of %extrametadata in order read
424
425
426 my $os_dirsep = &util::get_os_dirsep();
427 my $dirsep = &util::get_dirsep();
428 my $base_dir_regexp = $base_dir;
429 $base_dir_regexp =~ s/\//$os_dirsep/g;
430 my $local_dirname = $dirname;
431
432 $local_dirname =~ s/^$base_dir_regexp($os_dirsep)*//;
433 # if we are in import folder, then local_dirname will be empty
434 if ($local_dirname ne "") {
435 # look for extra metadata passed down from higher folders
436 $local_dirname .= $dirsep;
437 if (defined $self->{'subdir_extrametakeys'}->{$local_dirname}) {
438 my $extrakeys = $self->{'subdir_extrametakeys'}->{$local_dirname};
439 foreach my $ek (@$extrakeys) {
440 my $extrakeys_re = $ek->{'re'};
441 my $extrakeys_md = $ek->{'md'};
442 my $extrakeys_mf = $ek->{'mf'};
443 push(@extrametakeys,$extrakeys_re);
444 $extrametadata{$extrakeys_re} = $extrakeys_md;
445 $extrametafile{$extrakeys_re} = $extrakeys_mf;
446 }
447 delete($self->{'subdir_extrametakeys'}->{$local_dirname});
448 }
449 }
450 # apply metadata pass for each of the files in the directory -- ignore
451 # maxdocs here
452 my $num_files = scalar(@dir);
453 for (my $i = 0; $i < scalar(@dir); $i++) {
454 my $subfile = $dir[$i];
455 next if ($subfile =~ m/^\.\.?$/);
456
457 my $this_file_base_dir = $base_dir;
458 my $raw_subfile = &unicode::url_encoded_to_raw_filename($subfile);
459
460 my $raw_file_subfile = &util::filename_cat($file, $raw_subfile);
461 my $raw_full_filename = &util::filename_cat($this_file_base_dir, $raw_file_subfile);
462
463 if ($self->file_is_blocked($block_hash,$raw_full_filename)) {
464 print STDERR "DirectoryPlugin: file $raw_full_filename was blocked for metadata_read\n" if ($verbosity > 2);
465 next;
466 }
467
468 # Recursively read each $raw_subfile
469 print $outhandle "DirectoryPlugin metadata recurring: $raw_subfile\n" if ($verbosity > 2);
470
471 &plugin::metadata_read ($pluginfo, $this_file_base_dir,
472 $raw_file_subfile,$block_hash,
473 \@extrametakeys, \%extrametadata,
474 \%extrametafile,
475 $processor, $gli);
476 $additionalmetadata = 1;
477 }
478
479 # filter out any extrametakeys that mention subdirectories and store
480 # for later use (i.e. when that sub-directory is being processed)
481 foreach my $ek (@extrametakeys) {
482 my ($subdir_re,$extrakey_dir) = &File::Basename::fileparse($ek);
483 $extrakey_dir =~ s/\\\./\./g; # remove RE syntax for .
484 $extrakey_dir =~ s/\\\\/\\/g; # remove RE syntax for \
485
486 my $dirsep_re = &util::get_re_dirsep();
487
488 my $ek_non_re = $ek;
489 $ek_non_re =~ s/\\\./\./g; # remove RE syntax for .
490 $ek_non_re =~ s/\\\\/\\/g; # remove RE syntax for \
491 if ($ek_non_re =~ m/$dirsep_re/) { # specifies at least one directory
492 my $md = $extrametadata{$ek};
493 my $mf = $extrametafile{$ek};
494
495 my $subdir_extrametakeys = $self->{'subdir_extrametakeys'};
496
497 my $subdir_rec = { 're' => $subdir_re, 'md' => $md, 'mf' => $mf };
498
499 # when its looked up, it must be relative to the base dir
500 push(@{$subdir_extrametakeys->{"$local_dirname$extrakey_dir"}},$subdir_rec);
501 #push(@{$subdir_extrametakeys->{"$extrakey_dir"}},$subdir_rec);
502 }
503 }
504
505 # import each of the files in the directory
506 my $count=0;
507 for (my $i = 0; $i <= scalar(@dir); $i++) {
508 # When every file in the directory has been done, pause for a moment (figuratively!)
509 # If the -recheck_directories argument hasn't been provided, stop now (default)
510 # Otherwise, re-read the contents of the directory to check for new files
511 # Any new files are added to the @dir list and are processed as normal
512 # This is necessary when documents to be indexed are specified in bibliographic DBs
513 # These files are copied/downloaded and stored in a new folder at import time
514 if ($i == $num_files) {
515 last unless $self->{'recheck_directories'};
516
517 # Re-read the files in the directory to see if there are any new files
518 last if (!opendir (DIR, $dirname));
519 my @dirnow = readdir (DIR);
520 map { $_ = &unicode::raw_filename_to_url_encoded($_) } @dirnow;
521 closedir (DIR);
522
523 # We're only interested if there are more files than there were before
524 last if (scalar(@dirnow) <= scalar(@dir));
525
526 # Any new files are added to the end of @dir to get processed by the loop
527 my $j;
528 foreach my $subfilenow (@dirnow) {
529 for ($j = 0; $j < $num_files; $j++) {
530 last if ($subfilenow eq $dir[$j]);
531 }
532 if ($j == $num_files) {
533 # New file
534 push(@dir, $subfilenow);
535 }
536 }
537 # When the new files have been processed, check again
538 $num_files = scalar(@dir);
539 }
540
541 my $subfile = $dir[$i];
542 last if ($maxdocs != -1 && ($count + $total_count) >= $maxdocs);
543 next if ($subfile =~ /^\.\.?$/);
544
545 my $this_file_base_dir = $base_dir;
546 my $raw_subfile = &unicode::url_encoded_to_raw_filename($subfile);
547
548 my $raw_file_subfile = &util::filename_cat($file, $raw_subfile);
549 my $raw_full_filename
550 = &util::filename_cat($this_file_base_dir,$raw_file_subfile);
551
552 if ($self->file_is_blocked($block_hash,$raw_full_filename)) {
553 print STDERR "DirectoryPlugin: file $raw_full_filename was blocked for read\n" if ($verbosity > 2);
554 next;
555 }
556 #print STDERR "processing $raw_full_filename\n";
557 # Follow Windows shortcuts
558 if ($raw_subfile =~ /(?i)\.lnk$/ && $ENV{'GSDLOS'} =~ /^windows$/i) {
559 require Win32::Shortcut;
560 my $shortcut = new Win32::Shortcut(&util::filename_cat($dirname, $raw_subfile));
561 if ($shortcut) {
562 # The file to be processed is now the target of the shortcut
563 $this_file_base_dir = "";
564 $file = "";
565 $raw_subfile = $shortcut->Path;
566 }
567 }
568
569 # check for a symlink pointing back to a leading directory
570 if (-d "$dirname/$raw_subfile" && -l "$dirname/$raw_subfile") {
571 # readlink gives a "fatal error" on systems that don't implement
572 # symlinks. This assumes the the -l test above would fail on those.
573 my $linkdest=readlink "$dirname/$raw_subfile";
574 if (!defined ($linkdest)) {
575 # system error - file not found?
576 warn "DirectoryPlugin: symlink problem - $!";
577 } else {
578 # see if link points to current or a parent directory
579 if ($linkdest =~ m@^[\./\\]+$@ ||
580 index($dirname, $linkdest) != -1) {
581 warn "DirectoryPlugin: Ignoring recursive symlink ($dirname/$raw_subfile -> $linkdest)\n";
582 next;
583 ;
584 }
585 }
586 }
587
588 print $outhandle "DirectoryPlugin: preparing metadata for $raw_subfile\n" if ($verbosity > 2);
589
590 # Make a copy of $in_metadata to pass to $raw_subfile
591 my $out_metadata = {};
592 &metadatautil::combine_metadata_structures($out_metadata, $in_metadata);
593
594 # check the assocfile_info
595 if (defined $self->{'assocfile_info'}->{$raw_full_filename}) {
596 &metadatautil::combine_metadata_structures($out_metadata, $self->{'assocfile_info'}->{$raw_full_filename});
597 }
598
599 # $subfile by this point is url-encoded => all ASCII chars => no need to encode as UTF8
600
601 # Next add metadata read in XML files (if it is supplied)
602 if ($additionalmetadata == 1) {
603 foreach my $filespec (@extrametakeys) {
604 ## use the url-encoded filename to do the filename comparison
605
606 if ($subfile =~ /^$filespec$/) {
607 print $outhandle "File \"$subfile\" matches filespec \"$filespec\"\n"
608 if ($verbosity > 2);
609 my $mdref = $extrametadata{$filespec};
610 my $mfref = $extrametafile{$filespec};
611
612 # Add the list files where the metadata came from
613 # into the metadata table so we can track this
614 # This mechanism is similar to how gsdlassocfile works
615
616 my @metafile_pair = ();
617 foreach my $l (keys %$mfref) {
618 my $f = $mfref->{$l};
619 push (@metafile_pair, "$f : $l");
620 }
621
622 $mdref->{'gsdlmetafile'} = \@metafile_pair;
623
624 &metadatautil::combine_metadata_structures($out_metadata, $mdref);
625 }
626 }
627 }
628
629 if (defined $self->{'inf_timestamp'}) {
630 # Look to see if it's a completely new file
631
632 if (!$block_hash->{'new_files'}->{$raw_full_filename}) {
633 # Not a new file, must be an existing file
634 # Let' see if it's newer than the last import.pl
635
636
637 if (! -d $raw_full_filename) {
638 if (!$block_hash->{'reindex_files'}->{$raw_full_filename}) {
639 # filename has been around for longer than inf_timestamp
640 print $outhandle "**** Skipping $subfile\n" if ($verbosity >3);
641 next;
642 }
643 else {
644 # Remove old folder in archives (might hash to something different)
645 # *** should be doing this on a Del one as well
646 # but leave folder name?? and ensure hashs to
647 # same again??
648
649 # Then let through as new doc??
650
651 # mark to doc-oids that rely on it for re-indexing
652 }
653 }
654 }
655 }
656
657 # Recursively read each $subfile
658 print $outhandle "DirectoryPlugin recurring: $subfile\n" if ($verbosity > 2);
659
660 $count += &plugin::read ($pluginfo, $this_file_base_dir,
661 $raw_file_subfile, $block_hash,
662 $out_metadata, $processor, $maxdocs, ($total_count + $count), $gli);
663 }
664
665 return $count;
666}
667
668sub compile_stats {
669 my $self = shift(@_);
670 my ($stats) = @_;
671}
672
6731;
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