forked from github/kensanata.oddmuse
84 lines
2.6 KiB
Perl
84 lines
2.6 KiB
Perl
# Copyright (C) 2006 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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$ModulesDescription .= '<p>$Id: dojo.pl,v 1.3 2006/09/14 00:05:21 as Exp $</p>';
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use vars qw(@DojoGroups);
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@DojoGroups = qw(textGroup blockGroup justifyGroup colorGroup
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listGroup indentGroup linkGroup);
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push (@MyRules, \&WysiwygRule);
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sub WysiwygRule {
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if (m/\G(<.*?>)/gc) {
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return $1 if substr($1,5,6) eq 'script'
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or substr($1,4,6) eq 'script';
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return UnquoteHtml($1);
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}
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return undef;
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}
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push (@MyInitVariables, \&WysiwygScript);
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sub WysiwygScript {
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# cookie is not initialized yet so we cannot use GetParam
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if ($q->param('action') eq 'edit') {
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$HtmlHeaders .= '<script src="/dojo/dojo.js" type="text/javascript"></script>'
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}
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}
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*OldWysiwygGetTextArea = *GetTextArea;
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*GetTextArea = *NewWysiwygGetTextArea;
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sub NewWysiwygGetTextArea {
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my ($name, $text, $rows) = @_;
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if ($name =~ /text/) {
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return $q->textarea(-id=>$name, -name=>$name, -default=>$text,
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-rows=>$rows||25, -columns=>78, -override=>1,
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-dojoType=>'Editor',
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-items=>join(';|;', @DojoGroups));
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} else {
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return OldWysiwygGetTextArea(@_);
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}
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}
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*OldWysiwygImproveDiff = *ImproveDiff;
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*ImproveDiff = *NewWysiwygImproveDiff;
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sub NewWysiwygImproveDiff {
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my $old = OldWysiwygImproveDiff(@_);
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my $new = '';
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my $protected = 0;
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# fix diff inserting change boundaries inside tags
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$old =~ s!&<strong class="changes">([a-z]+);!</strong>&$1;!g;
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$old =~ s!&</strong>([a-z]+);!</strong>&$1;!g;
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# unquote named html entities
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$old =~ s/\&([a-z]+);/&$1;/g;
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foreach my $str (split(/(<strong class="changes">|<\/strong>)/, $old)) {
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# Don't remove HTML tags affected by changes.
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$protected = 1 if $str eq '<strong class="changes">';
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# strip html tags and don't get confused with the < and > created
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# by diff!
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$str =~ s/\<.*?\>//g unless $protected;
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$protected = 0 if $str eq '</strong>';
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$new .= $str;
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}
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return $new;
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}
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