forked from github/kensanata.oddmuse
7582aaaba1
When GetCommentForm is part of @MyFooters, changing it turns into a problem. We're hooking into GetTextArea instead.
70 lines
2.5 KiB
Perl
70 lines
2.5 KiB
Perl
# Copyright (C) 2014 Alex-Daniel Jakimenko <alex.jakimenko@gmail.com>
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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 3 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, see <http://www.gnu.org/licenses/>.
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use strict;
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use v5.10;
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AddModuleDescription('askpage.pl', 'Ask Page Extension');
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use Fcntl qw(:DEFAULT :flock);
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our ($DataDir);
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our ($AskPage, $QuestionPage, $NewQuestion);
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# Don't forget to set your $CommentsPattern to include both $AskPage and $QuestionPage
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$AskPage = 'Ask';
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$QuestionPage = 'Question_';
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$NewQuestion = 'Write your question here:';
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sub IncrementInFile {
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my $filename = shift;
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sysopen my $fh, $filename, O_RDWR|O_CREAT or die "can't open $filename: $!";
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flock $fh, LOCK_EX or die "can't flock $filename: $!";
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my $num = <$fh> || 1;
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seek $fh, 0, 0 or die "can't rewind $filename: $!";
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truncate $fh, 0 or die "can't truncate $filename: $!";
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(print $fh $num+1, "\n") or die "can't write $filename: $!";
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close $fh or die "can't close $filename: $!";
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return $num;
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}
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*OldAskPageDoPost=\&DoPost;
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*DoPost=\&NewAskPageDoPost;
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sub NewAskPageDoPost {
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my $id = FreeToNormal(shift);
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if ($id eq $AskPage and not GetParam('text', undef)) { # comment, not a regular edit
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my $currentQuestion = IncrementInFile("$DataDir/curquestion");
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$currentQuestion =~ s/[\s\n]//g;
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return OldAskPageDoPost($QuestionPage . $currentQuestion, @_); # hack page name
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}
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OldAskPageDoPost($id, @_); # keep original functionality for regular edits
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}
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*OldAskPageGetTextArea=\&GetTextArea;
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*GetTextArea=\&NewAskPageGetTextArea;
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sub NewAskPageGetTextArea {
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my ($name, $text, @rest) = @_;
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if ($name eq 'aftertext' and not $text and GetId() eq $AskPage) {
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$text = $NewQuestion;
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}
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OldAskPageGetTextArea($name, $text, @rest);
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}
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*OldAskPageJournalSort=\&JournalSort;
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*JournalSort=\&NewAskPageJournalSort;
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sub NewAskPageJournalSort {
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return OldAskPageJournalSort() unless $a =~ m/^$QuestionPage\d+$/ and $b =~ m/^$QuestionPage\d+$/;
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($b =~ m/$QuestionPage(\d+)/)[0] <=> ($a =~ m/$QuestionPage(\d+)/)[0];
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}
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