root/main/trunk/greenstone2/perllib/util.pm @ 27819

Revision 27819, 40.5 KB (checked in by ak19, 7 years ago)

Using FileUtils::MakeAllDirectories? instead of deprecated util::mk_all_dir.

  • Property svn:keywords set to Author Date Id Revision
Line 
1###########################################################################
2#
3# util.pm -- various useful utilities
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
26package util;
27
28use strict;
29use FileUtils;
30
31use Encode;
32use File::Copy;
33use File::Basename;
34# Config for getting the perlpath in the recommended way, though it uses paths that are
35# hard-coded into the Config file that's generated upon configuring and compiling perl.
36# $^X works better in some cases to return the path to perl used to launch the script,
37# but if launched with plain "perl" (no full-path), that will be just what it returns.
38use Config;
39# New module for file related utility functions - intended as a
40# placeholder for an extension that allows a variety of different
41# filesystems (FTP, HTTP, SAMBA, WEBDav, HDFS etc)
42use FileUtils;
43
44# removes files (but not directories)
45sub rm {
46  warnings::warnif("deprecated", "util::rm() is deprecated, using FileUtils::removeFiles() instead");
47  return &FileUtils::removeFiles(@_);
48}
49
50# recursive removal
51sub filtered_rm_r {
52  warnings::warnif("deprecated", "util::filtered_rm_r() is deprecated, using FileUtils::removeFilesFiltered() instead");
53  return &FileUtils::removeFilesFiltered(@_);
54}
55
56# recursive removal
57sub rm_r {
58  warnings::warnif("deprecated", "util::rm_r() is deprecated, using FileUtils::removeFilesRecursive() instead");
59  return &FileUtils::removeFilesRecursive(@_);
60}
61
62# moves a file or a group of files
63sub mv {
64  warnings::warnif("deprecated", "util::mv() is deprecated, using FileUtils::moveFiles() instead");
65  return &FileUtils::moveFiles(@_);
66}
67
68# Move the contents of source directory into target directory
69# (as opposed to merely replacing target dir with the src dir)
70# This can overwrite any files with duplicate names in the target
71# but other files and folders in the target will continue to exist
72sub mv_dir_contents {
73  warnings::warnif("deprecated", "util::mv_dir_contents() is deprecated, using FileUtils::moveDirectoryContents() instead");
74  return &FileUtils::moveDirectoryContents(@_);
75}
76
77# copies a file or a group of files
78sub cp {
79  warnings::warnif("deprecated", "util::cp() is deprecated, using FileUtils::copyFiles() instead");
80  return &FileUtils::copyFiles(@_);
81}
82
83# recursively copies a file or group of files
84# syntax: cp_r (sourcefiles, destination directory)
85# destination must be a directory - to copy one file to
86# another use cp instead
87sub cp_r {
88  warnings::warnif("deprecated", "util::cp_r() is deprecated, using FileUtils::copyFilesrecursive() instead");
89  return &FileUtils::copyFilesRecursive(@_);
90}
91
92# recursively copies a file or group of files
93# syntax: cp_r (sourcefiles, destination directory)
94# destination must be a directory - to copy one file to
95# another use cp instead
96sub cp_r_nosvn {
97  warnings::warnif("deprecated", "util::cp_r_nosvn() is deprecated, using FileUtils::copyFilesRecursiveNoSVN() instead");
98  return &FileUtils::copyFilesRecursiveNoSVN(@_);
99}
100
101# copies a directory and its contents, excluding subdirectories, into a new directory
102sub cp_r_toplevel {
103  warnings::warnif("deprecated", "util::cp_r_toplevel() is deprecated, using FileUtils::recursiveCopyTopLevel() instead");
104  return &FileUtils::recursiveCopyTopLevel(@_);
105}
106
107sub mk_dir {
108  warnings::warnif("deprecated", "util::mk_dir() is deprecated, using FileUtils::makeDirectory() instead");
109  return &FileUtils::makeDirectory(@_);
110}
111
112# in case anyone cares - I did some testing (using perls Benchmark module)
113# on this subroutine against File::Path::mkpath (). mk_all_dir() is apparently
114# slightly faster (surprisingly) - Stefan.
115sub mk_all_dir {
116  warnings::warnif("deprecated", "util::mk_all_dir() is deprecated, using FileUtils::makeAllDirectories() instead");
117  return &FileUtils::makeAllDirectories(@_);
118}
119
120# make hard link to file if supported by OS, otherwise copy the file
121sub hard_link {
122  warnings::warnif("deprecated", "util::hard_link() is deprecated, using FileUtils::hardLink() instead");
123  return &FileUtils::hardLink(@_);
124}
125
126# make soft link to file if supported by OS, otherwise copy file
127sub soft_link {
128  warnings::warnif("deprecated", "util::soft_link() is deprecated, using FileUtils::softLink() instead");
129  return &FileUtils::softLink(@_);
130}
131
132# Primarily for filenames generated by processing
133# content of HTML files (which are mapped to UTF-8 internally)
134#
135# To turn this into an octet string that really exists on the file
136# system:
137# 1. don't need to do anything special for Unix-based systems
138#   (as underlying file system is byte-code)
139# 2. need to map to short DOS filenames for Windows
140
141sub utf8_to_real_filename
142{
143    my ($utf8_filename) = @_;
144
145    my $real_filename;
146
147    if ($ENV{'GSDLOS'} =~ m/^windows$/i) {
148    require Win32;
149
150    print STDERR "***** utf8 filename = $utf8_filename\n\n\n";
151
152    my $unicode_filename = decode("utf8",$utf8_filename);
153    $real_filename = Win32::GetShortPathName($unicode_filename);
154    }
155    else {
156    $real_filename = $utf8_filename;
157    }
158
159    return $real_filename;
160}
161
162sub fd_exists {
163  warnings::warnif("deprecated", "util::fd_exists() is deprecated, using FileUtils::fileTest() instead");
164  return &FileUtils::fileTest(@_);
165}
166
167sub file_exists {
168  warnings::warnif("deprecated", "util::file_exists() is deprecated, using FileUtils::fileExists() instead");
169  return &FileUtils::fileExists(@_);
170}
171
172sub dir_exists {
173  warnings::warnif("deprecated", "util::dir_exists() is deprecated, using FileUtils::directoryExists() instead");
174  return &FileUtils::directoryExists(@_);
175}
176
177# updates a copy of a directory in some other part of the filesystem
178# verbosity settings are: 0=low, 1=normal, 2=high
179# both $fromdir and $todir should be absolute paths
180sub cachedir {
181  warnings::warnif("deprecated", "util::cachedir() is deprecated, using FileUtils::synchronizeDirectories() instead");
182  return &FileUtils::synchronizeDirectories(@_);
183}
184
185# this function returns -1 if either file is not found
186# assumes that $file1 and $file2 are absolute file names or
187# in the current directory
188# $file2 is allowed to be newer than $file1
189sub differentfiles {
190  warnings::warnif("deprecated", "util::differentfiles() is deprecated, using FileUtils::differentFiles() instead");
191  return &FileUtils::differentFiles(@_);
192}
193
194
195sub get_tmp_filename
196{
197    my $file_ext = shift(@_) || undef;
198
199    my $opt_dot_file_ext = "";
200    if (defined $file_ext) {
201    if ($file_ext !~ m/\./) {
202        # no dot, so needs one added in at start
203        $opt_dot_file_ext = ".$file_ext"
204    }
205    else {
206        # allow for "extensions" such as _metadata.txt to be handled
207        # gracefully
208        $opt_dot_file_ext = $file_ext;
209    }
210    }
211
212    my $tmpdir = &FileUtils::filenameConcatenate($ENV{'GSDLHOME'}, "tmp");
213    &FileUtils::makeAllDirectories ($tmpdir) unless -e $tmpdir;
214
215    my $count = 1000;
216    my $rand = int(rand $count);
217    my $full_tmp_filename = &FileUtils::filenameConcatenate($tmpdir, "F$rand$opt_dot_file_ext");
218
219    while (-e $full_tmp_filename) {
220    $rand = int(rand $count);
221    $full_tmp_filename = &FileUtils::filenameConcatenate($tmpdir, "F$rand$opt_dot_file_ext");
222    $count++;
223    }
224   
225    return $full_tmp_filename;
226}
227
228sub get_timestamped_tmp_folder
229{
230
231    my $tmp_dirname;
232    if(defined $ENV{'GSDLCOLLECTDIR'}) {
233    $tmp_dirname = $ENV{'GSDLCOLLECTDIR'};
234    } elsif(defined $ENV{'GSDLHOME'}) {
235    $tmp_dirname = $ENV{'GSDLHOME'};
236    } else {
237    return undef;
238    }
239
240    $tmp_dirname = &FileUtils::filenameConcatenate($tmp_dirname, "tmp");
241    &FileUtils::makeDirectory($tmp_dirname) if (!-e $tmp_dirname);
242
243    # add the timestamp into the path otherwise we can run into problems
244    # if documents have the same name
245    my $timestamp = time;
246    my $time_tmp_dirname = &FileUtils::filenameConcatenate($tmp_dirname, $timestamp);
247    $tmp_dirname = $time_tmp_dirname;
248    my $i = 1;
249    while (-e $tmp_dirname) {
250    $tmp_dirname = "$time_tmp_dirname$i";
251    $i++;
252    }
253    &FileUtils::makeDirectory($tmp_dirname);
254 
255    return $tmp_dirname;
256}
257
258sub get_timestamped_tmp_filename_in_collection
259{
260
261    my ($input_filename, $output_ext) = @_;
262    # derive tmp filename from input filename
263    my ($tailname, $dirname, $suffix)
264    = &File::Basename::fileparse($input_filename, "\\.[^\\.]+\$");
265
266    # softlink to collection tmp dir
267    my $tmp_dirname = &util::get_timestamped_tmp_folder();
268    $tmp_dirname = $dirname unless defined $tmp_dirname;
269
270    # following two steps copied from ConvertBinaryFile
271    # do we need them?? can't use them as is, as they use plugin methods.
272
273    #$tailname = $self->SUPER::filepath_to_utf8($tailname) unless &unicode::check_is_utf8($tailname);
274
275    # URLEncode this since htmls with images where the html filename is utf8 don't seem
276    # to work on Windows (IE or Firefox), as browsers are looking for filesystem-encoded
277    # files on the filesystem.
278    #$tailname = &util::rename_file($tailname, $self->{'file_rename_method'}, "without_suffix");
279    if (defined $output_ext) {
280    $output_ext = ".$output_ext"; # add the dot
281    } else {
282    $output_ext = $suffix;
283    }
284    $output_ext= lc($output_ext);
285    my $tmp_filename = &FileUtils::filenameConcatenate($tmp_dirname, "$tailname$output_ext");
286   
287    return $tmp_filename;
288}
289
290sub get_toplevel_tmp_dir
291{
292    return &FileUtils::filenameConcatenate($ENV{'GSDLHOME'}, "tmp");
293}
294
295
296sub filename_to_regex {
297    my $filename = shift (@_);
298
299    # need to make single backslashes double so that regex works
300    $filename =~ s/\\/\\\\/g; # if ($ENV{'GSDLOS'} =~ /^windows$/i);   
301   
302    # note that the first part of a substitution is a regex, so RE chars need to be escaped,
303    # the second part of a substitution is not a regex, so for e.g. full-stop can be specified literally
304    $filename =~ s/\./\\./g; # in case there are extensions/other full stops, escape them
305    $filename =~ s@\(@\\(@g; # escape brackets
306    $filename =~ s@\)@\\)@g; # escape brackets
307    $filename =~ s@\[@\\[@g; # escape brackets
308    $filename =~ s@\]@\\]@g; # escape brackets
309   
310    return $filename;
311}
312
313sub unregex_filename {
314    my $filename = shift (@_);
315
316    # need to put doubled backslashes for regex back to single
317    $filename =~ s/\\\./\./g; # remove RE syntax for .
318    $filename =~ s@\\\(@(@g; # remove RE syntax for ( => "\(" turns into "("
319    $filename =~ s@\\\)@)@g; # remove RE syntax for ) => "\)" turns into ")"
320    $filename =~ s@\\\[@[@g; # remove RE syntax for [ => "\[" turns into "["
321    $filename =~ s@\\\]@]@g; # remove RE syntax for ] => "\]" turns into "]"
322   
323    # \\ goes to \
324    # This is the last step in reverse mirroring the order of steps in filename_to_regex()
325    $filename =~ s/\\\\/\\/g; # remove RE syntax for \   
326    return $filename;
327}
328
329sub filename_cat {
330  # I've disabled this warning for now, as every Greenstone perl
331  # script seems to make use of this function and so you drown in a
332  # sea of deprecated warnings [jmt12]
333#  warnings::warnif("deprecated", "util::filename_cat() is deprecated, using FileUtils::filenameConcatenate() instead");
334  return &FileUtils::filenameConcatenate(@_);
335}
336
337
338sub pathname_cat {
339    my $first_path = shift(@_);
340    my (@pathnames) = @_;
341
342    # If first_path is not null or empty, then add it back into the list
343    if (defined $first_path && $first_path =~ /\S/) {
344    unshift(@pathnames, $first_path);
345    }
346
347    my $join_char;
348    if ($ENV{'GSDLOS'} =~ /^windows$/i) {
349    $join_char = ";";
350    } else {
351    $join_char = ":";
352    }
353
354    my $pathname = join($join_char, @pathnames);
355
356    # remove duplicate slashes
357    if ($ENV{'GSDLOS'} =~ /^windows$/i) {
358    $pathname =~ s/[\\\/]+/\\/g;
359    } else {
360    $pathname =~ s/[\/]+/\//g;
361    # DB: want a pathname abc\de.html to remain like this
362    }
363
364    return $pathname;
365}
366
367
368sub tidy_up_oid {
369    my ($OID) = @_;
370    if ($OID =~ /\./) {
371    print STDERR "Warning, identifier $OID contains periods (.), removing them\n";
372    $OID =~ s/\.//g; #remove any periods
373    }
374    if ($OID =~ /^\s.*\s$/) {
375    print STDERR "Warning, identifier $OID starts or ends with whitespace. Removing it\n";
376    # remove starting and trailing whitespace
377    $OID =~ s/^\s+//;
378    $OID =~ s/\s+$//;
379    }
380    if ($OID =~ /^[\d]*$/) {
381    print STDERR "Warning, identifier $OID contains only digits. Prepending 'D'.\n";
382    $OID = "D" . $OID;
383    }       
384   
385    return $OID;
386}
387
388sub envvar_prepend {
389    my ($var,$val) = @_;
390
391    # 64 bit linux can't handle ";" as path separator, so make sure to set this to the right one for the OS
392    my $pathsep = (defined $ENV{'GSDLOS'} && $ENV{'GSDLOS'} !~ m/windows/) ? ":" : ";";
393
394    # do not prepend any value/path that's already in the environment variable
395   
396    my $escaped_val = &filename_to_regex($val); # escape any backslashes and brackets for upcoming regex
397    if (!defined($ENV{$var})) {
398    $ENV{$var} = "$val";
399    }
400    elsif($ENV{$var} !~ m/$escaped_val/) {
401    $ENV{$var} = "$val".$pathsep.$ENV{$var};
402    }
403}
404
405sub envvar_append {
406    my ($var,$val) = @_;
407
408    # 64 bit linux can't handle ";" as path separator, so make sure to set this to the right one for the OS
409    my $pathsep = (defined $ENV{'GSDLOS'} && $ENV{'GSDLOS'} !~ m/windows/) ? ":" : ";";
410   
411    # do not append any value/path that's already in the environment variable
412
413    my $escaped_val = &filename_to_regex($val); # escape any backslashes and brackets for upcoming regex
414    if (!defined($ENV{$var})) {
415    $ENV{$var} = "$val";
416    }
417    elsif($ENV{$var} !~ m/$escaped_val/) {
418    $ENV{$var} = $ENV{$var}.$pathsep."$val";
419    }
420}
421
422
423# splits a filename into a prefix and a tail extension using the tail_re, or
424# if that fails, splits on the file_extension . (dot)
425sub get_prefix_and_tail_by_regex {
426
427    my ($filename,$tail_re) = @_;
428   
429    my ($file_prefix,$file_ext) = ($filename =~ m/^(.*?)($tail_re)$/);
430    if ((!defined $file_prefix) || (!defined $file_ext)) {
431    ($file_prefix,$file_ext) = ($filename =~ m/^(.*)(\..*?)$/);
432    }
433
434    return ($file_prefix,$file_ext);
435}
436
437# get full path and file only path from a base_dir (which may be empty) and
438# file (which may contain directories)
439sub get_full_filenames {
440    my ($base_dir, $file) = @_;
441   
442    my $filename_full_path = $file;
443    # add on directory if present
444    $filename_full_path = &FileUtils::filenameConcatenate($base_dir, $file) if $base_dir =~ /\S/;
445   
446    my $filename_no_path = $file;
447
448    # remove directory if present
449    $filename_no_path =~ s/^.*[\/\\]//;
450    return ($filename_full_path, $filename_no_path);
451}
452
453# returns the path of a file without the filename -- ie. the directory the file is in
454sub filename_head {
455    my $filename = shift(@_);
456
457    if ($ENV{'GSDLOS'} =~ /^windows$/i) {
458    $filename =~ s/[^\\\\]*$//;
459    }
460    else {
461    $filename =~ s/[^\\\/]*$//;
462    }
463
464    return $filename;
465}
466
467
468
469# returns 1 if filename1 and filename2 point to the same
470# file or directory
471sub filenames_equal {
472    my ($filename1, $filename2) = @_;
473
474    # use filename_cat to clean up trailing slashes and
475    # multiple slashes
476    $filename1 = &FileUtils::filenameConcatenate($filename1);
477    $filename2 = &FileUtils::filenameConcatenate($filename2);
478
479    # filenames not case sensitive on windows
480    if ($ENV{'GSDLOS'} =~ /^windows$/i) {
481    $filename1 =~ tr/[A-Z]/[a-z]/;
482    $filename2 =~ tr/[A-Z]/[a-z]/;
483    }
484    return 1 if $filename1 eq $filename2;
485    return 0;
486}
487
488# If filename is relative to within_dir, returns the relative path of filename to that directory
489# with slashes in the filename returned as they were in the original (absolute) filename.
490sub filename_within_directory
491{
492    my ($filename,$within_dir) = @_;
493   
494    if ($within_dir !~ m/[\/\\]$/) {
495    my $dirsep = &util::get_dirsep();
496    $within_dir .= $dirsep;
497    }
498   
499    $within_dir = &filename_to_regex($within_dir); # escape DOS style file separator and brackets   
500    if ($filename =~ m/^$within_dir(.*)$/) {
501    $filename = $1;
502    }
503   
504    return $filename;
505}
506
507# If filename is relative to within_dir, returns the relative path of filename to that directory in URL format.
508# Filename and within_dir can be any type of slashes, but will be compared as URLs (i.e. unix-style slashes).
509# The subpath returned will also be a URL type filename.
510sub filename_within_directory_url_format
511{
512    my ($filename,$within_dir) = @_;
513   
514    # convert parameters only to / slashes if Windows
515   
516    my $filename_urlformat = &filepath_to_url_format($filename);
517    my $within_dir_urlformat = &filepath_to_url_format($within_dir);
518
519    #if ($within_dir_urlformat !~ m/\/$/) {
520        # make sure directory ends with a slash
521        #$within_dir_urlformat .= "/";
522    #}
523   
524    my $within_dir_urlformat_re = &filename_to_regex($within_dir_urlformat); # escape any special RE characters, such as brackets
525   
526    #print STDERR "@@@@@ $filename_urlformat =~ $within_dir_urlformat_re\n";
527   
528    # dir prefix may or may not end with a slash (this is discarded when extracting the sub-filepath)
529    if ($filename_urlformat =~ m/^$within_dir_urlformat_re(?:\/)*(.*)$/) {
530        $filename_urlformat = $1;
531    }
532   
533    return $filename_urlformat;
534}
535
536# Convert parameter to use / slashes if Windows (if on Linux leave any \ as is,
537# since on Linux it doesn't represent a file separator but an escape char).
538sub filepath_to_url_format
539{
540    my ($filepath) = @_;
541    if ($ENV{'GSDLOS'} =~ /^windows$/i) {
542        # Only need to worry about Windows, as Unix style directories already in url-format
543        # Convert Windows style \ => /
544        $filepath =~ s@\\@/@g;     
545    }
546    return $filepath;
547}
548
549# regex filepaths on windows may include \\ as path separator. Convert \\ to /
550sub filepath_regex_to_url_format
551{
552    my ($filepath) = @_;
553    if ($ENV{'GSDLOS'} =~ /^windows$/i) {
554    # Only need to worry about Windows, as Unix style directories already in url-format
555    # Convert Windows style \\ => /
556    $filepath =~ s@\\\\@/@g;       
557    }
558    return $filepath;
559   
560}
561
562# Like File::Basename::fileparse, but expects filepath in url format (ie only / slash for dirsep)
563# and ignores trailing /
564# returns (file, dirs) dirs will be empty if no subdirs
565sub url_fileparse
566{
567    my ($filepath) = @_;
568    # remove trailing /
569    $filepath =~ s@/$@@;
570    if ($filepath !~ m@/@) {
571    return ($filepath, "");
572    }
573    my ($dirs, $file) = $filepath =~ m@(.+/)([^/]+)@;
574    return ($file, $dirs);
575   
576}
577
578
579sub filename_within_collection
580{
581    my ($filename) = @_;
582
583    my $collect_dir = $ENV{'GSDLCOLLECTDIR'};
584   
585    if (defined $collect_dir) {
586
587    # if from within GSDLCOLLECTDIR, then remove directory prefix
588    # so source_filename is realative to it.  This is done to aid
589    # portability, i.e. the collection can be moved to somewhere
590    # else on the file system and the archives directory will still
591    # work.  This is needed, for example in the applet version of
592    # GLI where GSDLHOME/collect on the server will be different to
593    # the collect directory of the remove user.  Of course,
594    # GSDLCOLLECTDIR subsequently needs to be put back on to turn
595    # it back into a full pathname.
596
597    $filename = filename_within_directory($filename,$collect_dir);
598    }
599   
600    return $filename;
601}
602
603sub prettyprint_file
604{
605    my ($base_dir,$file,$gli) = @_;
606
607    my $filename_full_path = &FileUtils::filenameConcatenate($base_dir,$file);
608
609    if ($ENV{'GSDLOS'} =~ m/^windows$/i) {
610    require Win32;
611
612    # For some reason base_dir in the form c:/a/b/c
613    # This leads to confusion later on, so turn it back into
614    # the more usual Windows form
615    $base_dir =~ s/\//\\/g;
616    my $long_base_dir = Win32::GetLongPathName($base_dir);
617    my $long_full_path = Win32::GetLongPathName($filename_full_path);
618
619    $file = filename_within_directory($long_full_path,$long_base_dir);
620    $file = encode("utf8",$file) if ($gli);
621    }
622
623    return $file;
624}
625
626
627sub upgrade_if_dos_filename
628{
629    my ($filename_full_path,$and_encode) = @_;
630
631    if ($ENV{'GSDLOS'} =~ m/^windows$/i) {
632    # Ensure any DOS-like filename, such as test~1.txt, has been upgraded
633    # to its long (Windows) version
634    my $long_filename = Win32::GetLongPathName($filename_full_path);
635    if (defined $long_filename) {
636        $filename_full_path = $long_filename;
637    }
638    # Make sure initial drive letter is lower-case (to fit in with rest of Greenstone)
639    $filename_full_path =~ s/^(.):/\u$1:/;
640    if ((defined $and_encode) && ($and_encode)) {
641        $filename_full_path = encode("utf8",$filename_full_path);
642    }
643    }
644
645    return $filename_full_path;
646}
647
648
649sub downgrade_if_dos_filename
650{
651    my ($filename_full_path) = @_;
652
653    if ($ENV{'GSDLOS'} =~ m/^windows$/i) {
654    require Win32;
655
656    # Ensure the given long Windows filename is in a form that can
657    # be opened by Perl => convert it to a short DOS-like filename
658
659    my $short_filename = Win32::GetShortPathName($filename_full_path);
660    if (defined $short_filename) {
661        $filename_full_path = $short_filename;
662    }
663    # Make sure initial drive letter is lower-case (to fit in
664    # with rest of Greenstone)
665    $filename_full_path =~ s/^(.):/\u$1:/;
666    }
667
668    return $filename_full_path;
669}
670
671sub block_filename
672{
673    my ($block_hash,$filename) = @_;
674   
675    if ($ENV{'GSDLOS'} =~ m/^windows$/) {
676   
677    # lower case the entire thing, eg for cover.jpg when its actually cover.JPG
678    my $lower_filename = lc($filename);
679    $block_hash->{'file_blocks'}->{$lower_filename} = 1;
680#   my $lower_drive = $filename;
681#   $lower_drive =~ s/^([A-Z]):/\l$1:/i;
682   
683#   my $upper_drive = $filename;
684#   $upper_drive =~ s/^([A-Z]):/\u$1:/i;
685#   
686#   $block_hash->{'file_blocks'}->{$lower_drive} = 1;
687#   $block_hash->{'file_blocks'}->{$upper_drive} = 1;       
688    }
689    else {
690    $block_hash->{'file_blocks'}->{$filename} = 1;
691    }
692}
693
694
695sub filename_is_absolute
696{
697  warnings::warnif("deprecated", "util::filename_is_absolute() is deprecated, using FileUtils::isFilenameAbsolute() instead");
698  return &FileUtils::isFilenameAbsolute(@_);
699}
700
701
702## @method make_absolute()
703#
704#  Ensure the given file path is absolute in respect to the given base path.
705#
706#  @param  $base_dir A string denoting the base path the given dir must be
707#                    absolute to.
708#  @param  $dir The directory to be made absolute as a string. Note that the
709#               dir may already be absolute, in which case it will remain
710#               unchanged.
711#  @return The now absolute form of the directory as a string.
712#
713#  @author John Thompson, DL Consulting Ltd.
714#  @copy 2006 DL Consulting Ltd.
715#
716#used in buildcol.pl, doesn't work for all cases --kjdon
717sub make_absolute {
718   
719    my ($base_dir, $dir) = @_;
720###    print STDERR "dir = $dir\n";
721    $dir =~ s/[\\\/]+/\//g;
722    $dir = $base_dir . "/$dir" unless ($dir =~ m|^(\w:)?/|);
723    $dir =~ s|^/tmp_mnt||;
724    1 while($dir =~ s|/[^/]*/\.\./|/|g);
725    $dir =~ s|/[.][.]?/|/|g;
726    $dir =~ tr|/|/|s;
727###    print STDERR "dir = $dir\n";
728   
729    return $dir;
730}
731## make_absolute() ##
732
733sub get_dirsep {
734
735    if ($ENV{'GSDLOS'} =~ /^windows$/i) {
736    return "\\";
737    } else {
738    return "\/";
739    }
740}
741
742sub get_os_dirsep {
743
744    if ($ENV{'GSDLOS'} =~ /^windows$/i) {
745    return "\\\\";
746    } else {
747    return "\\\/";
748    }
749}
750
751sub get_re_dirsep {
752
753    return "\\\\|\\\/";
754}
755
756
757sub get_dirsep_tail {
758    my ($filename) = @_;
759   
760    # returns last part of directory or filename
761    # On unix e.g. a/b.d => b.d
762    #              a/b/c => c
763
764    my $dirsep = get_re_dirsep();
765    my @dirs = split (/$dirsep/, $filename);
766    my $tail = pop @dirs;
767
768    # - caused problems under windows
769    #my ($tail) = ($filename =~ m/^(?:.*?$dirsep)?(.*?)$/);
770
771    return $tail;
772}
773
774
775# if this is running on windows we want binaries to end in
776# .exe, otherwise they don't have to end in any extension
777sub get_os_exe {
778    return ".exe" if $ENV{'GSDLOS'} =~ /^windows$/i;
779    return "";
780}
781
782
783# test to see whether this is a big or little endian machine
784sub is_little_endian
785{
786    # To determine the name of the operating system, the variable $^O is a cheap alternative to pulling it out of the Config module;
787    # If it is a Macintosh machine (i.e. the Darwin operating system), regardless if it's running on the IBM power-pc cpu or the x86 Intel-based chip with a power-pc emulator running on top of it, it's big-endian
788    # Otherwise, it's little endian
789
790    #return 0 if $^O =~ /^darwin$/i;
791    #return 0 if $ENV{'GSDLOS'} =~ /^darwin$/i;
792   
793    # Going back to stating exactly whether the machine is little endian
794    # or big endian, without any special case for Macs. Since for rata it comes
795    # back with little endian and for shuttle with bigendian.
796    return (ord(substr(pack("s",1), 0, 1)) == 1);
797}
798
799
800# will return the collection name if successful, "" otherwise
801sub use_collection {
802    my ($collection, $collectdir) = @_;
803
804    if (!defined $collectdir || $collectdir eq "") {
805    $collectdir = &FileUtils::filenameConcatenate($ENV{'GSDLHOME'}, "collect");
806    }
807
808    # get and check the collection
809    if (!defined($collection) || $collection eq "") {
810    if (defined $ENV{'GSDLCOLLECTION'}) {
811        $collection = $ENV{'GSDLCOLLECTION'};
812    } else {
813        print STDOUT "No collection specified\n";
814        return "";
815    }
816    }
817   
818    if ($collection eq "modelcol") {
819    print STDOUT "You can't use modelcol.\n";
820    return "";
821    }
822
823    # make sure the environment variables GSDLCOLLECTION and GSDLCOLLECTDIR
824    # are defined
825    $ENV{'GSDLCOLLECTION'} = $collection;
826    $ENV{'GSDLCOLLECTDIR'} = &FileUtils::filenameConcatenate($collectdir, $collection);
827
828    # make sure this collection exists
829    if (!-e $ENV{'GSDLCOLLECTDIR'}) {
830    print STDOUT "Invalid collection ($collection).\n";
831    return "";
832    }
833
834    # everything is ready to go
835    return $collection;
836}
837
838sub get_current_collection_name {
839    return $ENV{'GSDLCOLLECTION'};
840}
841
842
843# will return the collection name if successful, "" otherwise. 
844# Like use_collection (above) but for greenstone 3 (taking account of site level)
845
846sub use_site_collection {
847    my ($site, $collection, $collectdir) = @_;
848
849    if (!defined $collectdir || $collectdir eq "") {
850    die "GSDL3HOME not set.\n" unless defined $ENV{'GSDL3HOME'};
851    $collectdir = &FileUtils::filenameConcatenate($ENV{'GSDL3HOME'}, "sites", $site, "collect");
852    }
853
854    # collectdir explicitly set by this point (using $site variable if required).
855    # Can call "old" gsdl2 use_collection now.
856
857    return use_collection($collection,$collectdir);
858}
859
860
861
862sub locate_config_file
863{
864    my ($file) = @_;
865
866    my $locations = locate_config_files($file);
867
868    return shift @$locations; # returns undef if 'locations' is empty
869}
870
871
872sub locate_config_files
873{
874    my ($file) = @_;
875
876    my @locations = ();
877
878    if (-e $file) {
879    # Clearly specified (most likely full filename)
880    # No need to hunt in 'etc' directories, return value unchanged
881    push(@locations,$file);
882    }
883    else {
884    # Check for collection specific one before looking in global GSDL 'etc'
885    if (defined $ENV{'GSDLCOLLECTDIR'} && $ENV{'GSDLCOLLECTDIR'} ne "") {
886        my $test_collect_etc_filename
887        = &FileUtils::filenameConcatenate($ENV{'GSDLCOLLECTDIR'},"etc", $file);
888       
889        if (-e $test_collect_etc_filename) {
890        push(@locations,$test_collect_etc_filename);
891        }
892    }
893    my $test_main_etc_filename
894        = &FileUtils::filenameConcatenate($ENV{'GSDLHOME'},"etc", $file);
895    if (-e $test_main_etc_filename) {
896        push(@locations,$test_main_etc_filename);
897    }
898    }
899
900    return \@locations;
901}
902
903
904sub hyperlink_text
905{
906    my ($text) = @_;
907   
908    $text =~ s/(http:\/\/[^\s]+)/<a href=\"$1\">$1<\/a>/mg;
909    $text =~ s/(^|\s+)(www\.(\w|\.)+)/<a href=\"http:\/\/$2\">$2<\/a>/mg;
910
911    return $text;
912}
913
914
915# A method to check if a directory is empty (note that an empty directory still has non-zero size!!!)
916# Code is from http://episteme.arstechnica.com/eve/forums/a/tpc/f/6330927813/m/436007700831
917sub is_dir_empty {
918  warnings::warnif("deprecated", "util::is_dir_empty() is deprecated, using FileUtils::isDirectoryEmpty() instead");
919  return &FileUtils::isDirectoryEmpty(@_);
920}
921
922# Returns the given filename converted using either URL encoding or base64
923# encoding, as specified by $rename_method. If the given filename has no suffix
924# (if it is just the tailname), then $no_suffix should be some defined value.
925# rename_method can be url, none, base64
926sub rename_file {
927    my ($filename, $rename_method, $no_suffix)  = @_;
928
929    if(!$filename) { # undefined or empty string
930    return $filename;
931    }
932
933    if (!$rename_method) {
934    print STDERR "WARNING: no file renaming method specified. Defaulting to using URL encoding...\n";
935    # Debugging information
936    # my ($cpackage,$cfilename,$cline,$csubr,$chas_args,$cwantarray) = caller(1);
937    # print STDERR "Called from method: $cfilename:$cline $cpackage->$csubr\n";
938    $rename_method = "url";
939    } elsif($rename_method eq "none") {
940    return $filename; # would have already been renamed
941    }
942
943    # No longer replace spaces with underscores, since underscores mess with incremental rebuild
944    ### Replace spaces with underscore. Do this first else it can go wrong below when getting tailname
945    ###$filename =~ s/ /_/g;
946
947    my ($tailname,$dirname,$suffix);
948    if($no_suffix) { # given a tailname, no suffix
949    ($tailname,$dirname) = File::Basename::fileparse($filename);
950    }
951    else {
952    ($tailname,$dirname,$suffix) = File::Basename::fileparse($filename, "\\.(?:[^\\.]+?)\$");
953    }
954    if (!$suffix) {
955    $suffix = "";
956    }
957    # This breaks GLI matching extracted metadata to files in Enrich panel, as
958    # original is eg .JPG while gsdlsourcefilename ends up .jpg
959    # Not sure why it was done in first place...
960    #else {
961    #$suffix = lc($suffix);
962    #}
963
964    if ($rename_method eq "url") {
965    $tailname = &unicode::url_encode($tailname);
966    }
967    elsif ($rename_method eq "base64") {
968    $tailname = &unicode::base64_encode($tailname);
969    $tailname =~ s/\s*//sg;      # for some reason it adds spaces not just at end but also in middle
970    }
971
972    $filename = "$tailname$suffix";
973    $filename = "$dirname$filename" if ($dirname ne "./" && $dirname ne ".\\");
974
975    return $filename;
976}
977
978
979# BACKWARDS COMPATIBILITY: Just in case there are old .ldb/.bdb files
980sub rename_ldb_or_bdb_file {
981    my ($filename_no_ext) = @_;
982
983    my $new_filename = "$filename_no_ext.gdb";
984    return if (-f $new_filename); # if the file has the right extension, don't need to do anything
985    # try ldb
986    my $old_filename = "$filename_no_ext.ldb";
987   
988    if (-f $old_filename) {
989    print STDERR "Renaming $old_filename to $new_filename\n";
990    rename ($old_filename, $new_filename)
991        || print STDERR "Rename failed: $!\n";
992    return;
993    }
994    # try bdb
995    $old_filename = "$filename_no_ext.bdb";
996    if (-f $old_filename) {
997    print STDERR "Renaming $old_filename to $new_filename\n";   
998    rename ($old_filename, $new_filename)
999        || print STDERR "Rename failed: $!\n";
1000    return;
1001    }
1002}
1003
1004sub os_dir() {
1005   
1006    my $gsdlarch = "";
1007    if(defined $ENV{'GSDLARCH'}) {
1008    $gsdlarch = $ENV{'GSDLARCH'};
1009    }
1010    return $ENV{'GSDLOS'}.$gsdlarch;
1011}
1012
1013# Returns the greenstone URL prefix extracted from the appropriate GS2/GS3 config file.
1014# By default, /greenstone3 for GS3 or /greenstone for GS2.
1015sub get_greenstone_url_prefix() {
1016    # if already set on a previous occasion, just return that
1017    # (Don't want to keep repeating this: cost of re-opening and scanning files.)
1018    return $ENV{'GREENSTONE_URL_PREFIX'} if($ENV{'GREENSTONE_URL_PREFIX'});
1019
1020    my ($configfile, $urlprefix, $defaultUrlprefix);
1021    my @propertynames = ();
1022
1023    if($ENV{'GSDL3SRCHOME'}) {
1024    $defaultUrlprefix = "/greenstone3";
1025    $configfile = &FileUtils::filenameConcatenate($ENV{'GSDL3SRCHOME'}, "packages", "tomcat", "conf", "Catalina", "localhost", "greenstone3.xml");
1026    push(@propertynames, qw/path\s*\=/);
1027    } else {
1028    $defaultUrlprefix = "/greenstone";
1029    $configfile = &FileUtils::filenameConcatenate($ENV{'GSDLHOME'}, "cgi-bin", &os_dir(), "gsdlsite.cfg");
1030    push(@propertynames, (qw/\nhttpprefix/, qw/\ngwcgi/)); # inspect one property then the other
1031    }
1032
1033    $urlprefix = &extract_propvalue_from_file($configfile, \@propertynames);
1034
1035    if(!$urlprefix) { # no values found for URL prefix, use default values
1036    $urlprefix = $defaultUrlprefix;
1037    } else {
1038    #gwcgi can contain more than the wanted prefix, we split on / to get the first "directory" level
1039    $urlprefix =~ s/^\///; # remove the starting slash
1040    my @dirs = split(/(\\|\/)/, $urlprefix);
1041    $urlprefix = shift(@dirs);
1042
1043    if($urlprefix !~ m/^\//) { # in all cases: ensure the required forward slash is at the front
1044        $urlprefix = "/$urlprefix";
1045    }
1046    }
1047
1048    # set for the future
1049    $ENV{'GREENSTONE_URL_PREFIX'} = $urlprefix;
1050#    print STDERR "*** in get_greenstone_url_prefix(): $urlprefix\n\n";
1051    return $urlprefix;
1052}
1053
1054
1055# Given a config file (xml or java properties file) and a list/array of regular expressions
1056# that represent property names to match on, this function will return the value for the 1st
1057# matching property name. If the return value is undefined, no matching property was found.
1058sub extract_propvalue_from_file() {
1059    my ($configfile, $propertynames) = @_;
1060
1061    my $value;
1062    unless(open(FIN, "<$configfile")) {
1063    print STDERR "extract_propvalue_from_file(): Unable to open $configfile. $!\n";
1064    return $value; # not initialised
1065    }
1066
1067    # Read the entire file at once, as one single line, then close it
1068    my $filecontents;
1069    {
1070    local $/ = undef;       
1071    $filecontents = <FIN>;
1072    }
1073    close(FIN);
1074
1075    foreach my $regex (@$propertynames) {
1076        ($value) = $filecontents=~ m/$regex\s*(\S*)/s; # read value of the property given by regex up to the 1st space
1077    if($value) {
1078            $value =~ s/^\"//;     # remove any startquotes
1079        $value =~ s/\".*$//;   # remove the 1st endquotes (if any) followed by any xml
1080        last;              # found value for a matching property, break from loop
1081    }
1082    }
1083
1084    return $value;
1085}
1086
1087# Subroutine that sources setup.bash, given GSDLHOME and GSDLOS and
1088# given that perllib is in @INC in order to invoke this subroutine.
1089# Call as follows -- after setting up INC to include perllib and
1090# after setting up GSDLHOME and GSDLOS:
1091#
1092# require util;
1093# &util::setup_greenstone_env($ENV{'GSDLHOME'}, $ENV{'GSDLOS'});
1094#
1095sub setup_greenstone_env() {
1096    my ($GSDLHOME, $GSDLOS) = @_;
1097
1098    #my %env_map = ();
1099    # Get the localised ENV settings of running a localised source setup.bash
1100    # and put it into the ENV here. Need to clear GSDLHOME before running setup
1101    #my $perl_command = "(cd $GSDLHOME; export GSDLHOME=; . ./setup.bash > /dev/null; env)";
1102    my $perl_command = "(cd $GSDLHOME; /bin/bash -c \"export GSDLHOME=; source setup.bash > /dev/null; env\")";     
1103    if($GSDLOS =~ m/windows/i) {
1104        #$perl_command = "cmd /C \"cd $GSDLHOME&& set GSDLHOME=&& setup.bat > nul&& set\"";
1105        $perl_command = "(cd $GSDLHOME&& set GSDLHOME=&& setup.bat > nul&& set)";
1106    }
1107    if (!open(PIN, "$perl_command |")) {
1108        print STDERR ("Unable to execute command: $perl_command. $!\n");
1109    }
1110
1111    while (defined (my $perl_output_line = <PIN>)) {
1112        my($key,$value) = ($perl_output_line =~ m/^([^=]*)[=](.*)$/);
1113        #$env_map{$key}=$value;     
1114        $ENV{$key}=$value;
1115    }
1116    close (PIN);
1117
1118    # If any keys in $ENV don't occur in Greenstone's localised env
1119    # (stored in $env_map), delete those entries from $ENV
1120    #foreach $key (keys %ENV) {
1121    #   if(!defined $env_map{$key}) {
1122    #       print STDOUT "**** DELETING ENV KEY: $key\tVALUE: $ENV{'$key'}\n";
1123    #       delete $ENV{$key}; # del $ENV(key, value) pair
1124    #   }
1125    #}
1126    #undef %env_map;
1127}
1128
1129sub get_perl_exec() {   
1130    my $perl_exec = $^X; # may return just "perl"
1131   
1132    if($ENV{'PERLPATH'}) {
1133        # OR: # $perl_exec = &FileUtils::filenameConcatenate($ENV{'PERLPATH'},"perl");
1134        if($ENV{'GSDLOS'} =~ m/windows/) {
1135            $perl_exec = "$ENV{'PERLPATH'}\\Perl.exe";
1136        } else {
1137            $perl_exec = "$ENV{'PERLPATH'}/perl";
1138        }
1139    } else { # no PERLPATH, use Config{perlpath} else $^X: special variables
1140        # containing the full path to the current perl executable we're using
1141        $perl_exec = $Config{perlpath}; # configured path for perl
1142        if (!-e $perl_exec) { # may not point to location on this machine
1143            $perl_exec = $^X; # may return just "perl"
1144            if($perl_exec =~ m/^perl/i) { # warn if just perl or Perl.exe
1145                print STDERR "**** WARNING: Perl exec found contains no path: $perl_exec";             
1146            }
1147        }
1148    }
1149   
1150    return $perl_exec;
1151}
1152
1153# returns the path to the java command in the JRE included with GS (if any),
1154# quoted to safeguard any spaces in this path, otherwise a simple java
1155# command is returned which assumes and will try for a system java.
1156sub get_java_command {
1157    my $java = "java";
1158    if(defined $ENV{'GSDLHOME'}) { # should be, as this script would be launched from the cmd line
1159                               # after running setup.bat or from GLI which also runs setup.bat
1160    my $java_bin = &FileUtils::filenameConcatenate($ENV{'GSDLHOME'},"packages","jre","bin");
1161    if(-d $java_bin) {
1162        $java = &FileUtils::filenameConcatenate($java_bin,"java");
1163        $java = "\"".$java."\""; # quoted to preserve spaces in path
1164    }
1165    }
1166    return $java;
1167}
1168
1169
1170# Given the qualified collection name (colgroup/collection),
1171# returns the collection and colgroup parts
1172sub get_collection_parts {
1173    # http://perldoc.perl.org/File/Basename.html
1174    # my($filename, $directories, $suffix) = fileparse($path);
1175    # "$directories contains everything up to and including the last directory separator in the $path
1176    # including the volume (if applicable). The remainder of the $path is the $filename."
1177    #my ($collection, $colgroup) = &File::Basename::fileparse($qualified_collection);   
1178
1179    my $qualified_collection = shift(@_);
1180
1181    # Since activate.pl can be launched from the command-line, including by a user,
1182    # best not to assume colgroup uses URL-style slashes as would be the case with GLI
1183    # Also allow for the accidental inclusion of multiple slashes
1184    my ($colgroup, $collection) = split(/[\/\\]+/, $qualified_collection); #split('/', $qualified_collection);
1185   
1186    if(!defined $collection) {
1187        $collection = $colgroup;
1188        $colgroup = "";
1189    }
1190    return ($collection, $colgroup);
1191}
1192
1193# work out the "collectdir/collection" location
1194sub resolve_collection_dir {
1195    my ($collect_dir, $qualified_collection, $site) = @_; #, $gs_mode
1196   
1197    my ($colgroup, $collection) = &util::get_collection_parts($qualified_collection);   
1198   
1199    if (defined $collect_dir && $collect_dir) { # ensure not empty string either
1200        return &FileUtils::filenameConcatenate($collect_dir,$colgroup, $collection);
1201    }
1202    elsif (defined($ENV{'GSDLCOLLECTDIR'})) {
1203        return $ENV{'GSDLCOLLECTDIR'};
1204    }
1205    else {
1206        if (defined $site) {
1207            return &FileUtils::filenameConcatenate($ENV{'GSDL3HOME'},"sites",$site,"collect",$colgroup, $collection);
1208        }
1209        else {
1210            return &FileUtils::filenameConcatenate($ENV{'GSDLHOME'},"collect",$colgroup, $collection);
1211        }
1212    }
1213}
1214
1215# Used by pdfpstoimg.pl and PDFBoxConverter to create a .item file from
1216# a directory containing sequentially numbered images.
1217sub create_itemfile
1218{
1219    my ($output_dir, $convert_basename, $convert_to) = @_;
1220    my $page_num = "";
1221
1222    opendir(DIR, $output_dir) || die "can't opendir $output_dir: $!";
1223    my @dir_files = grep {-f "$output_dir/$_"} readdir(DIR);
1224    closedir DIR;
1225
1226    # Sort files in the directory by page_num
1227    sub page_number {
1228    my ($dir) = @_;
1229    my ($pagenum) =($dir =~ m/^.*[-\.]?(\d+)(\.(jpg|gif|png))?$/i);
1230
1231    $pagenum = 1 unless defined $pagenum;
1232    return $pagenum;
1233    }
1234
1235    # sort the files in the directory in the order of page_num rather than lexically.
1236    @dir_files = sort { page_number($a) <=> page_number($b) } @dir_files;
1237
1238    # work out if the numbering of the now sorted image files starts at 0 or not
1239    # by checking the number of the first _image_ file (skipping item files)
1240    my $starts_at_0 = 0;
1241    my $firstfile = ($dir_files[0] !~ /\.item$/i) ? $dir_files[0] : $dir_files[1];
1242    if(page_number($firstfile) == 0) { # 00 will evaluate to 0 too in this condition
1243    $starts_at_0 = 1;
1244    }
1245
1246    my $item_file = &FileUtils::filenameConcatenate($output_dir, $convert_basename.".item");
1247    my $item_fh;
1248    &FileUtils::openFileHandle($item_file, 'w', \$item_fh);
1249    print $item_fh "<PagedDocument>\n";
1250
1251    foreach my $file (@dir_files){
1252    if ($file !~ /\.item/i){
1253        $page_num = page_number($file);
1254        $page_num++ if $starts_at_0; # image numbers start at 0, so add 1
1255        print $item_fh "   <Page pagenum=\"$page_num\" imgfile=\"$file\" txtfile=\"\"/>\n";
1256    }
1257    }
1258
1259    print $item_fh "</PagedDocument>\n";
1260    &FileUtils::closeFileHandle($item_file, \$item_fh);
1261    return $item_file;
1262}
1263
1264
1265## @function augmentINC()
1266#
1267#  Prepend a path (if it exists) onto INC but only if it isn't already in INC
1268#  @param $new_path The path to add
1269#  @author jmt12
1270#
1271sub augmentINC
1272{
1273  my ($new_path) = @_;
1274  my $did_add_path = 0;
1275  # might need to be replaced with FileUtils::directoryExists() call eventually
1276  if (-d $new_path)
1277  {
1278    my $did_find_path = 0;
1279    foreach my $existing_path (@INC)
1280    {
1281      if ($existing_path eq $new_path)
1282      {
1283        $did_find_path = 1;
1284        last;
1285      }
1286    }
1287    if (!$did_find_path)
1288    {
1289      unshift(@INC, $new_path);
1290      $did_add_path = 1;
1291    }
1292  }
1293  return $did_add_path;
1294}
1295## augmentINC()
1296
1297
12981;
Note: See TracBrowser for help on using the browser.