138 lines
4.0 KiB
Perl
138 lines
4.0 KiB
Perl
#
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# TWiki Enterprise Collaboration Platform, http://TWiki.org/
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#
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# Copyright (C) 2000-2006 TWiki Contributors.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version. For
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# more details read LICENSE in the root of this distribution.
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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.
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#
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# As per the GPL, removal of this notice is prohibited.
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package TWiki::Configure::UIs::MAIN;
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use strict;
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use base 'TWiki::Configure::UI';
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use TWiki::Configure::Type;
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sub new {
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my $class = shift;
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my $this = bless($class->SUPER::new(), $class);
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@{$this->{blocks}} = ();
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@{$this->{heads}} = ();
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$this->{depth} = 0;
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$this->{output} = '';
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return $this;
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}
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sub parse {
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my ($this, $file) = @_;
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my $cfgfile = TWiki::findFileOnPath($file);
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return unless $cfgfile;
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open(F, $cfgfile) || return '';
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undef $/;
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my $text = <F>;
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close(F);
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my $type = '';
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my $descr;
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my $opts;
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my $output = '';
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foreach (split(/\r?\n/, $text)) {
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if( m/^# \*\*([A-Z]+)(\s*.*?)\*\*/ ) {
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if( $type eq '_HELP' ) {
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$this->{blocks}->[$this->{depth}] .=
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TWiki::Configure::UI::docBlock( $descr );
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}
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$type = $1;
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$opts = $2 || '';
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$opts .= ' '; # to simplify parsing
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$descr = '';
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} elsif ($type && /\$(TWiki::)?cfg(.*?)\s*=/) {
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if( $type eq '_HELP' ) {
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$this->{blocks}->[$this->{depth}] .=
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TWiki::Configure::UI::docBlock( $descr );
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} else {
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my $value = new TWiki::Configure::Value(
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$type, $opts, $descr, $2);
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$this->{blocks}->[$this->{depth}] .= $value->buildInputFields();
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}
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$type = '';
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$descr = '';
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} elsif( m/^#---(\++) *(.*?)$/ ) {
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my $ndepth = length($1);
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my $nhead = $2;
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while( $this->{depth} >= $ndepth ) {
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if ($this->{depth} <= 1) {
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$output .= TWiki::Configure::UI::foldableBlock(
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$this->{heads}->[$this->{depth}], '',
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$this->{blocks}->[$this->{depth}]);
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} else {
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$this->{blocks}->[$this->{depth} - 1] .=
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TWiki::Configure::UI::ordinaryBlock(
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$this->{depth}, $this->{heads}->[$this->{depth}], '',
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$this->{blocks}->[$this->{depth}]);
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}
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$this->{depth}--;
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}
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$this->{depth} = $ndepth;
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$this->{heads}->[$this->{depth}] = $nhead;
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$this->{blocks}->[$this->{depth}] = '';
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$type = '_HELP';
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} elsif( m/^# \*([A-Z]+)\*/ ) {
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my $ui = $1;
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if( $type eq '_HELP' ) {
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$this->{blocks}->[$this->{depth}] .=
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TWiki::Configure::UI::docBlock( $descr );
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$descr = '';
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}
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$ui = TWiki::Configure::UI::load($ui);
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$this->{blocks}->[$this->{depth}] .= $ui->ui();
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} elsif( $type ) {
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$descr .= "$_ ";
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}
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}
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$this->{output} .= $output;
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}
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sub ui {
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my $this = shift;
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print $this->{output};
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while( $this->{depth} && $this->{blocks}->[$this->{depth}]) {
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if ($this->{depth} <= 1) {
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print TWiki::Configure::UI::foldableBlock(
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$this->{heads}->[$this->{depth}], '',
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$this->{blocks}->[$this->{depth}]);
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} else {
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$this->{blocks}->[ $this->{depth} - 1] .=
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TWiki::Configure::UI::ordinaryBlock(
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$this->{depth}, $this->{heads}->[$this->{depth}],
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'', $this->{blocks}->[$this->{depth}]);
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}
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$this->{depth}--;
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}
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}
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1;
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