mirror of
https://github.com/pragma-/pbot.git
synced 2024-11-09 13:39:34 +01:00
31 lines
687 B
Perl
31 lines
687 B
Perl
# File: SafeFilename.pm
|
|
#
|
|
# Purpose: for strings containing filenames, translates potentially unsafe
|
|
# characters into safe expansions; e.g. "foo/bar" becomes "foo&fslash;bar".
|
|
|
|
# SPDX-FileCopyrightText: 2021 Pragmatic Software <pragma78@gmail.com>
|
|
# SPDX-License-Identifier: MIT
|
|
|
|
package PBot::Utils::SafeFilename;
|
|
|
|
use PBot::Imports;
|
|
|
|
require Exporter;
|
|
our @ISA = qw/Exporter/;
|
|
our @EXPORT = qw/safe_filename/;
|
|
|
|
sub safe_filename {
|
|
my ($name) = @_;
|
|
my $safe = '';
|
|
|
|
while ($name =~ m/(.)/gms) {
|
|
if ($1 eq '&') { $safe .= '&'; }
|
|
elsif ($1 eq '/') { $safe .= '&fslash;'; }
|
|
else { $safe .= $1; }
|
|
}
|
|
|
|
return lc $safe;
|
|
}
|
|
|
|
1;
|