52 lines
2.3 KiB
Markdown
52 lines
2.3 KiB
Markdown
I have a page with the name "umläute". When I try to remove it, ikiwiki says:
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Error: ?umläute does not exist
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> I'm curious about the '?' in the "?umläute" message. Suggests that the
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> filename starts with another strange character. Can I get a copy of a
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> git repository or tarball containing this file? --[[Joey]]
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I wrote the following patch, which seems to work on my machine. I'm running on FreeBSD 6.3-RELEASE with ikiwiki-3.20100102.3 and perl-5.8.9_3.
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--- remove.pm.orig 2009-12-14 23:26:20.000000000 +0100
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+++ remove.pm 2010-01-18 17:49:39.000000000 +0100
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@@ -193,6 +193,7 @@
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# and that the user is allowed to edit(/remove) it.
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my @files;
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foreach my $page (@pages) {
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+ $page = Encode::decode_utf8($page);
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check_canremove($page, $q, $session);
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# This untaint is safe because of the
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> The problem with this patch is that, in a recent fix to the same
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> plugin, I made `@pages` come from `$form->field("page")`, and
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> that, in turn is already run through `decode_form_utf8` just above the
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> code you patched. So I need to understand why that is apparently not
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> working for you. (It works fine for me, even when deleting a file named
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> "umläute" --[[Joey]]
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----
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> Update, having looked at the file in the src of the wiki that
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> is causing trouble for remove, it is: `uml\303\203\302\244ute.mdwn`
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> And that is not utf-8 encoded, which, represented the same
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> would be: `uml\303\244ute.mdwn`
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>
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> I think it's doubly-utf-8 encoded, which perhaps explains why the above
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> patch works around the problem (since the page name gets doubly-decoded
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> with it). The patch doesn't fix related problems when using remove, etc.
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>
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> Apparently, on apoca's system, perl encodes filenames differently
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> depending on locale settings. On mine, it does not. Ie, this perl
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> program always creates a file named `uml\303\244ute`, no matter
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> whether I run it with LANG="" or LANG="en_US.UTF-8":
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>
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> perl -e 'use IkiWiki; writefile("umläute", "./", "baz")'
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>
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> Remains to be seen if this is due to the older version of perl used
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> there, or perhaps FreeBSD itself. --[[Joey]]
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>
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> Update: Perl 5.10 fixed the problem. --[[Joey]]
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