forked from github/kensanata.oddmuse
52 lines
1.6 KiB
Perl
52 lines
1.6 KiB
Perl
# Copyright (C) 2004 Alex Schroeder <alex@emacswiki.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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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. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the
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# Free Software Foundation, Inc.
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# 59 Temple Place, Suite 330
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# Boston, MA 02111-1307 USA
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use strict;
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AddModuleDescription('canonical.pl', 'Canonical Names');
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use utf8;
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*OldCanonicalResolveId = \&ResolveId;
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*ResolveId = \&NewCanonicalResolveId;
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my %CanonicalName = ();
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sub NewCanonicalResolveId {
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my $id = shift;
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my ($class, $resolved, $title, $exists) = OldCanonicalResolveId($id);
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return ($class, $resolved, $title, $exists) if $resolved;
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if (not %CanonicalName) {
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foreach my $page (AllPagesList()) {
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$CanonicalName{CanonicalName($page)} = $page;
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}
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}
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if ($CanonicalName{$id}) {
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return ('local canonical', $CanonicalName{$id}, $CanonicalName{$id}, undef);
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}
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}
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# If the page AlexSchröder exists, [[alexschroder]] will link to it.
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sub CanonicalName {
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my $str = shift;
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$str =~ tr/äáàâëéèêïíìîöóòôüúùû/aaaaeeeeiiiioooouuuu/;
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$str = lc($str);
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return $str;
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}
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