# Xerl (c) 2005-2011,2013 Dipl.-Inform. (FH) Paul C. Buetow
#
# 	E-Mail: xerl@dev.buetow.org 	WWW: http://xerl.buetow.org
#
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
#     * Neither the name of buetow.org nor the names of its contributors may
# 	  be used to endorse or promote products derived from this software
# 	  without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED Paul C. Buetow ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT Paul C. Buetow BE LIABLE FOR ANY DIRECT,
# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
#  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.

package Xerl::Page::Parameter;

use strict;
use warnings;

use Xerl::Base;
use Xerl::Main::Global;
use Xerl::Page::Configure;
use Xerl::Tools::FileIO;

sub parse($) {
    my Xerl::Page::Parameter $self   = $_[0];
    my Xerl::Page::Configure $config = $self->get_config();

    print "Content-Type: text/plain\n\n"
      if $config->plain_exists();

    if ( $config->href_exists() ) {
        print "Location: ", $config->get_href(), "\n\n";
        $config->set_finish_request(1);
    }
    elsif ( $config->env_exists() ) {
        print "Content-Type: text/plain\n\n";
        print "$_=", $ENV{$_}, "\n" for keys %ENV;
        $config->set_finish_request(1);
    }

    if ( $config->devel_exists() ) {
        $config->set_nolog(1);
        $config->set_nocache(1);
    }

    if ( $config->conf_exists() ) {
        print "Content-Type: text/plain\n\n";
        print "$_=", $config->{$_}, "\n" for keys %$config;
        $config->set_finish_request(1);
    }

    return $self;
}

1;