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#-*- perl -*-
#
# Copyright (C) 2003,2004,2006 Ken'ichi Fukamachi
# All rights reserved. This program is free software; you can
# redistribute it and/or modify it under the same terms as Perl itself.
#
# $FML: Wizard.pm,v 1.1 2004/10/09 12:06:46 fukachan Exp $
#
package FML::CGI::Skin::Wizard;
use strict;
use Carp;
use vars qw(@ISA @EXPORT @EXPORT_OK $AUTOLOAD);
use CGI qw/:standard/; # load standard CGI routines
use FML::CGI::Skin::Base;
@ISA = qw(FML::CGI::Skin::Base);
my $debug = 0;
=head1 NAME
FML::CGI::Skin::Wizard - provides CGI control function for the specific domain.
=head1 SYNOPSIS
$obj = new FML::CGI::Menu;
$obj->prepare();
$obj->verify_request();
$obj->run();
$obj->finish();
=cut
# Descriptions: dummy.
# Arguments: OBJ($curproc)
# Side Effects: none
# Return Value: none
sub run_cgi_navigator
{
my ($curproc) = @_;
if ($curproc->is_valid_input()) {
return $curproc->SUPER::run_cgi_navigator();
}
else {
$curproc->cgi_var_navigator_title();
# 1.1 menu description.
my $desc = $curproc->message_nl("cgi.wizard_navigation",
"1) select ml_name, 2) command\n");
print $desc, "\n";
print "\n<BR>\n";
}
}
# Descriptions: show menu (old style, list based menu).
# Arguments: OBJ($curproc)
# Side Effects: none
# Return Value: none
sub run_cgi_menu
{
my ($curproc) = @_;
my $target = $curproc->cgi_var_frame_target();
my $action = $curproc->cgi_var_action();
# natural language-ed name
my $name_ml_name = $curproc->message_nl('term.ml_name', 'ml_name');
my $name_command = $curproc->message_nl('term.command', 'command');
my $name_switch = $curproc->message_nl('term.switch', 'switch to');
my $name_reset = $curproc->message_nl('term.reset', 'reset');
# 0. call command specific menu if both ml_name and command specified.
if ($curproc->is_valid_input()) {
return $curproc->cgi_execute_cgi_menu();
}
# 1. ML
my $ml_name = $curproc->cgi_var_ml_name();
my $ml_list = $curproc->cgi_var_ml_name_list();
my $title = $curproc->cgi_var_navigator_title();
print $title, "\n";
# 1.1 ML selection.
print "<P>\n";
if ($ml_name) {
print "1. O.K. ml_name = $ml_name selected. <BR>\n";
}
else {
my $size = $#$ml_list + 1;
my $_desc = "1. select ml_name.\n";
my $desc = $curproc->message_nl("cgi.select_ml_name", $_desc);
print $desc;
print "<BR>\n";
print start_form(-action=>$action, -target=>$target);
print $name_ml_name, ":\n";
print scrolling_list(-name => 'ml_name',
-values => $ml_list,
-default => [ $ml_name ],
-size => $size > 5 ? 5 : $size);
print "<BR>\n";
print submit(-name => $name_switch);
print reset(-name => $name_reset);
print end_form;
return;
}
# 2. list up command.
my $next_button = $curproc->message_nl("cgi.button_next", "next");
print "<P>\n";
print $curproc->message_nl("cgi.select_command",
"2. select command.");
print "\n<BR>\n";
print "\n<UL>\n";
my $navi_command = $curproc->safe_param_navi_command() || '';
my $command = $curproc->safe_param_command() || '';
my $command_default = $navi_command || $command;
my $command_list = $curproc->cgi_var_available_command_list();
for my $command (@$command_list) {
print "\n<LI>\n";
print start_form(-action=>$action, -target=>$target);
print $curproc->cgi_hidden_info_language();
# command info
my $name_command = $curproc->message_nl("cgi.select_$command",
$command);
print $name_command;
print hidden(-name => 'navi_command',
-default => [ $command ],
);
print hidden(-name => 'ml_name',
-default => [ $ml_name ],
);
print submit(-name => $next_button);
print "\n<BR>\n";
print end_form;
}
print "\n</UL>\n";
}
# Descriptions: check whether enough data is input.
# Arguments: OBJ($curproc)
# Side Effects: none
# Return Value: NUM(1 or 0)
sub is_valid_input
{
my ($curproc) = @_;
my $ml_name = $curproc->cgi_var_ml_name();
my $navi_command = $curproc->safe_param_navi_command() || '';
my $command = $curproc->safe_param_command() || '';
my $command_default = $navi_command || $command;
if ($ml_name && $command_default) {
return 1;
}
else {
return 0;
}
}
=head1 CODING STYLE
See C<http://www.fml.org/software/FNF/> on fml coding style guide.
=head1 AUTHOR
Ken'ichi Fukamachi
=head1 COPYRIGHT
Copyright (C) 2004,2006 Ken'ichi Fukamachi
All rights reserved. This program is free software; you can
redistribute it and/or modify it under the same terms as Perl itself.
=head1 HISTORY
FML::CGI::Skin::Wizard first appeared in fml8 mailing list driver package.
See C<http://www.fml.org/> for more details.
=cut
1;
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