forked from github/kensanata.oddmuse
111 lines
3.5 KiB
Perl
111 lines
3.5 KiB
Perl
# Copyright (C) 2006, 2008 Alex Schroeder <alex@gnu.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 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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AddModuleDescription('dojo.pl', 'Using Dojo Instead Of Wiki Markup');
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our ($q, $HtmlHeaders, @MyRules, @MyInitVariables, %CookieParameters);
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our (@DojoPlugins, $DojoTheme);
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$DojoTheme = 'tundra';
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# Configure toolbar example:
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# @DojoPlugins = qw(copy cut paste | bold);
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# Render all HTML tags except for <script>.
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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($1);
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}
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return;
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}
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# Add the dojo script to edit pages.
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push (@MyInitVariables, \&WysiwygScript);
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sub WysiwygScript {
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# cookie is not initialized yet so we cannot use GetParam
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if ($q->param('action') eq 'edit') {
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$HtmlHeaders .= qq{
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<style type="text/css">
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\@import "/dojoroot/dijit/themes/$DojoTheme/$DojoTheme.css";
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</style>
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<script type="text/javascript" src="/dojoroot/dojo/dojo.js"
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djConfig="parseOnLoad: true"></script>
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<script type="text/javascript">
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dojo.require("dijit.Editor");
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dojo.addOnLoad(function () {
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dojo.connect(dojo.query("form.edit")[0], 'onsubmit', function () {
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dojo.byId('dojotext').value = dijit.byId('dojoeditor').getValue(false);
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});
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});
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</script>
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};
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}
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# theme has to match $DojoTheme (so that it gets used for the body tag)
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delete $CookieParameters{theme};
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SetParam('theme', $DojoTheme);
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}
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*OldWysiwygGetTextArea = \&GetTextArea;
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*GetTextArea = \&NewWysiwygGetTextArea;
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sub NewWysiwygGetTextArea {
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my ($name, $text, $rows) = @_;
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if ($name eq 'text') {
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# The dojoeditor is the visible thing that is not submitted; we
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# need some javascript that will copy the content of the
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# dojoeditor to the dojotext field which has the right name.
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my %params = (-id=>'dojoeditor', -default=>$text,
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-rows=>$rows||25, -columns=>78, -override=>1,
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-dojoType=>'dijit.Editor');
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$params{-plugins} = "[" . join(",", map{"'$_'"} @DojoPlugins) . "]"
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if @DojoPlugins;
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return $q->textarea(%params)
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. $q->hidden(-id=>'dojotext', name=>$name);
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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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