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#!/usr/local/bin/perl -w
#-*- perl -*-
#
# Copyright (C) 2000 Ken'ichi Fukamachi
# All rights reserved.
#
# $FML$
#
package FML::Process::Command;
use vars qw($debug @ISA @EXPORT @EXPORT_OK);
use strict;
use Carp;
use FML::Process::Kernel;
use FML::Log qw(Log LogWarn LogError);
use FML::Config;
=head1 NAME
FML::Process::Command -- fml5 command processor.
=head1 SYNOPSIS
use FML::Process::Command;
...
See L<FML::Process::Flow> for details of flow.
=head1 DESCRIPTION
C<NOT YET IMPLERMENTED>.
=cut
require Exporter;
@ISA = qw(FML::Process::Kernel Exporter);
sub new
{
my ($self, $args) = @_;
my $type = ref($self) || $self;
my $curproc = new FML::Process::Kernel $args;
return bless $curproc, $type;
}
sub prepare
{
my ($self, $args) = @_;
$self->SUPER::prepare($args);
}
sub verify_request
{
my ($curproc, $args) = @_;
$curproc->verify_sender_credential();
}
sub run
{
my ($curproc, $args) = @_;
$curproc->lock();
{
# user credential
my $cred = $curproc->{ credential };
# Q: the mail sender is a ML member?
if ($cred->is_member) {
_evaluate_command( $curproc );
}
}
$curproc->unlock();
}
sub finish
{
my ($curproc, $args) = @_;
$curproc->inform_reply_messages();
}
# dynamic loading of command definition.
# It resolves your customized command easily.
sub _evaluate_command
{
my ( $curproc ) = @_;
my $config = $curproc->{ config };
my $body = $curproc->{ incoming_message }->{ body }->get_content_body;
my @body = split(/\n/, $body);
for my $command (@body) {
my $is_valid =
$config->has_attribute( "available_commands", $command )
? 'yes' : 'no';
Log("command = " . $command . " (valid?=$is_valid)");
next if $is_valid eq 'no';
eval qq{ require FML::Command::$command; };
if ($@) { Log($@);}
}
}
1;
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