forked from github/kensanata.oddmuse
46cb69a6c3
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.
41 lines
1.2 KiB
Perl
41 lines
1.2 KiB
Perl
# Copyright (C) 2004, 2005 Fletcher T. Penney <fletcher@freeshell.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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use v5.10;
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AddModuleDescription('htmllinks.pl', 'HtmlLinks Module');
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our ($OpenPageName, %RuleOrder, @MyRules);
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our ($HtmlLinks);
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$HtmlLinks = 0; # Mask all email, not just those in []'s
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push(@MyRules, \&HtmlLinksRule);
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$RuleOrder{\&HtmlLinksRule} = 105;
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sub HtmlLinksRule {
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if (IsFile(GetLockedPageFile($OpenPageName))) {
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$HtmlLinks = 1;
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} else {
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$HtmlLinks = 0;
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}
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return;
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}
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