59 lines
1.3 KiB
Perl
59 lines
1.3 KiB
Perl
# ***** BEGIN LICENSE BLOCK *****
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# Version: MPL 1.1
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#
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# The contents of this file are subject to the Mozilla Public License Version
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# 1.1 (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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# http://www.mozilla.org/MPL/
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#
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# Software distributed under the License is distributed on an "AS IS" basis,
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# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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# for the specific language governing rights and limitations under the
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# License.
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#
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# The Original Code is Tinderbox 3.
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#
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# The Initial Developer of the Original Code is
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# John Keiser (john@johnkeiser.com).
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# Portions created by the Initial Developer are Copyright (C) 2004
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# the Initial Developer. All Rights Reserved.
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#
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# Contributor(s):
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#
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# ***** END LICENSE BLOCK *****
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package Tinderbox3::Util;
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use strict;
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require Exporter;
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our @ISA = qw(Exporter);
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our @EXPORT = qw(escape_html escape_js escape_url);
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sub escape_html {
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my ($str) = @_;
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$str =~ s/>/>/g;
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$str =~ s/</</g;
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$str =~ s/'/'/g;
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$str =~ s/"/"/g;
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die if $str =~ /\n/;
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return $str;
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}
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sub escape_js {
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my ($str) = @_;
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$str =~ s/(['"\\])/\\$1/g;
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$str =~ s/(\r?)\n/\\n/g;
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return $str;
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}
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sub escape_url {
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my ($str) = @_;
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$str =~ s/ /+/g;
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$str =~ s/([%&])/sprintf('%%%x', ord($1))/eg;
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return $str;
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}
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1
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