52 lines
1.6 KiB
Perl
52 lines
1.6 KiB
Perl
#
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# TWiki Enterprise Collaboration Platform, http://TWiki.org/
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#
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# Copyright (C) 2000-2006 TWiki Contributors.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version. For
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# more details read LICENSE in the root of this distribution.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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#
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# As per the GPL, removal of this notice is prohibited.
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package TWiki::Configure::Checkers::UpperNational;
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use strict;
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use TWiki::Configure::Checker;
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use base 'TWiki::Configure::Checker';
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sub check {
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my $this = shift;
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# support upgrade from old configuration, where LowerNational and
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# UpperNational were stored as REGEX'es (now they are STRING's):
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if ($TWiki::cfg{UpperNational} =~ /^\(\?-xism:(.*)\)$/) {
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$TWiki::cfg{UpperNational} = $1;
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}
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if( $] < 5.006 || !$TWiki::cfg{UseLocale} ) {
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# Locales are off/broken, or using pre-5.6 Perl, so have to
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# explicitly list the accented characters (but not if using UTF-8)
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my $forUpperNat = join '', grep { uc($_) ne $_ and m/[^a-z]/ } map { chr($_) } 1..255;
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if ($forUpperNat) {
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return $this->WARN( <<HERE
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The following upper case accented characters have been found in this locale
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and should be considered for use in this parameter:
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<strong>$forUpperNat</strong>
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HERE
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);
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}
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}
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return '';
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}
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1;
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