forked from github/kensanata.oddmuse
83f13a9a1a
As we derive a lot of filenames from strings in UTF-8 encoded files, we need to make sure that any filename that might might be set by a user – including all the filenames containing a directory deriving from $DataDir – are passed through utf8::encode. That is, every character gets replaced with a sequence of one or more characters that represent the individual bytes of the character and the UTF8 flag is turned off. In other words, -d $DataDir might not work if $DataDir contains a UTF-8 encoded string. The solution is to use the following replacements: -f $name IsFile($name) -e $name IsFile($name) -d $name IsDir($name) (stat($name))[9] Modified($name) -M $name $Now - Modified($name) -z $name ZeroSize($name) unlink $name Unlink($name) mkdir $name CreateDir($name) rmdir $name RemoveDir($name) (Using IsFile for -e is probably not ideal?) If you don’t, and Oddmuse gets used with Mojolicious, and you use the Namespaces Extension, and a namespace contains non-ASCII characters such as ä, ö, or ü, these characters will end up as part of $DataDir and trigger the problem. I also wonder whether we should be using some other Perl library.
58 lines
1.9 KiB
Perl
58 lines
1.9 KiB
Perl
#!/usr/bin/env perl
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use strict;
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use v5.10;
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# ====================[ forms.pl ]====================
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AddModuleDescription('forms.pl', 'Form Extension');
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our ($q, $OpenPageName, @MyRules, $CrossbarPageName);
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# ....................{ MARKUP }....................
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push(@MyRules, \&FormsRule);
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sub FormsRule {
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if (IsFile(GetLockedPageFile($OpenPageName)) or (InElement('div', '^class="crossbar"$') and
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IsFile(GetLockedPageFile($CrossbarPageName)))) {
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if (/\G(\<form.*?\<\/form\>)/cgs) {
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my $form = $1;
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my $oldpos = pos;
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Clean(CloseHtmlEnvironments());
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Dirty($form);
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$form =~ s/\%([a-z]+)\%/GetParam($1)/eg;
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$form =~ s/\$([a-z]+)\$/$q->span({-class=>'param'}, GetParam($1))
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.$q->input({-type=>'hidden', -name=>$1, -value=>GetParam($1)})/eg;
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print UnquoteHtml($form);
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pos = $oldpos;
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return AddHtmlEnvironment('p');
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}
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elsif (m/\G\<html\>(.*?)\<\/html\>/cgs) {
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return UnquoteHtml($1);
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}
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}
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return;
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}
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=head1 COPYRIGHT AND LICENSE
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The information below applies to everything in this distribution,
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except where noted.
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Copyleft 2008 by B.w.Curry <http://www.raiazome.com>.
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Copyright 2004 by Alex Schroeder <alex@emacswiki.org>.
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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 3 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see L<http://www.gnu.org/licenses/>.
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=cut
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