FoscamFI8918W.pm

# ==========================================================================
#
# ZoneMinder Foscam FI8918W IP Control Protocol Module, $Date: 2009-11-25 09:20:00 +0000 (Wed, 04 Nov 2009) $, $Revision: 0001 $
# Copyright (C) 2001-2008 Philip Coombes
# Modified for use with Foscam FI8918W IP Camera by Dave Harris
# Modified Feb 2011 by Howard Durdle (http://durdl.es/x) to:
#      fix horizontal panning, add presets and IR on/off
#      use Control Device field to pass username and password
# Modified May 2014 by Arun Horne (http://arunhorne.co.uk) to:
#      use HTTP basic auth as required by firmware 11.37.x.x upward
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# ==========================================================================
#
# This module contains the implementation of the Foscam FI8918W IP camera control
# protocol
#

package MyAgent;

use base 'LWP::UserAgent';

my $username;
my $password;

sub set_control_device_string() {
	my $self = shift;
	my $str = shift;
	($username, $password) = split(/:/, $str);
}

sub get_basic_credentials {
    return $username, $password;
}

package ZoneMinder::Control::FoscamFI8918W;
 
use 5.006;
use strict;
use warnings;
 
require ZoneMinder::Base;
require ZoneMinder::Control;
 
our @ISA = qw(ZoneMinder::Control);
 
our $VERSION = $ZoneMinder::Base::VERSION;
 
# ==========================================================================
#
# Foscam FI8918W IP Control Protocol
#
# ==========================================================================
 
use ZoneMinder::Logger qw(:all);
use ZoneMinder::Config qw(:all);
 
 use Time::HiRes qw( usleep );
 
sub new
{
	my $class = shift;
	my $id = shift;
	my $self = ZoneMinder::Control->new( $id );
	my $logindetails = "";
	bless( $self, $class );
	srand( time() );
	return $self;
}
 
our $AUTOLOAD;
 
sub AUTOLOAD
{
	my $self = shift;
	my $class = ref($self) || croak( "$self not object" );
	my $name = $AUTOLOAD;
	$name =~ s/.*://;
	if ( exists($self->{$name}) )
	{
		return( $self->{$name} );
	}
	Fatal( "Can't access $name member of object of class $class" );
}
our $stop_command;
 
sub open
{
	my $self = shift;
 
	$self->loadMonitor();
 
	$self->{ua} = MyAgent->new;
	$self->{ua}->set_control_device_string($self->{Monitor}->{ControlDevice});
	$self->{ua}->agent( "ZoneMinder Control Agent/" );
 
	$self->{state} = 'open';
}
 
sub close
{
	my $self = shift;
	$self->{state} = 'closed';
}
 
sub printMsg
{
	my $self = shift;
	my $msg = shift;
	my $msg_len = length($msg);
 
	Debug( $msg."[".$msg_len."]" );
}
 
sub sendCmd
{
	my $self = shift;
	my $cmd = shift;
	my $result = undef;
	printMsg( $cmd, "Tx" );
 
	my $req = HTTP::Request->new( GET=>"http://".$self->{Monitor}->{ControlAddress}."/$cmd".$self->{Monitor}->{ControlDevice});
	my $res = $self->{ua}->request($req);
 
	if ( $res->is_success )
	{
		$result = !undef;
	}
	else
	{
		Error( "Error check failed:'".$res->status_line()."'" );
	}
 
	return( $result );
}
 
sub reset
{
	my $self = shift;
	Debug( "Camera Reset" );
	my $cmd = "reboot.cgi?";
	$self->sendCmd( $cmd );
}

#Up Arrow
sub moveConUp
{
	my $self = shift;
	Debug( "Move Up" );
	my $cmd = "decoder_control.cgi?command=0";
	$self->sendCmd( $cmd );
}
 
#Down Arrow
sub moveConDown
{
	my $self = shift;
	Debug( "Move Down" );
	my $cmd = "decoder_control.cgi?command=2";
	$self->sendCmd( $cmd );
}
 
#Left Arrow
sub moveConLeft
{
	my $self = shift;
	Debug( "Move Left" );
	my $cmd = "decoder_control.cgi?command=6";
	$self->sendCmd( $cmd );
}
 
#Right Arrow
sub moveConRight
{
	my $self = shift;
	Debug( "Move Right" );
	my $cmd = "decoder_control.cgi?command=4";
	$self->sendCmd( $cmd );
}
 
#Diagonally Up Right Arrow
sub moveConUpRight
{
	my $self = shift;
	Debug( "Move Diagonally Up Right" );
	my $cmd = "decoder_control.cgi?command=90";
	$self->sendCmd( $cmd );
}
 
#Diagonally Down Right Arrow
sub moveConDownRight
{
	my $self = shift;
	Debug( "Move Diagonally Down Right" );
	my $cmd = "decoder_control.cgi?command=92";
	$self->sendCmd( $cmd );
}
 
#Diagonally Up Left Arrow
sub moveConUpLeft
{
	my $self = shift;
	Debug( "Move Diagonally Up Left" );
	my $cmd = "decoder_control.cgi?command=91";
	$self->sendCmd( $cmd );
}
 
#Diagonally Down Left Arrow
sub moveConDownLeft
{
	my $self = shift;
	Debug( "Move Diagonally Down Left" );
	my $cmd = "decoder_control.cgi?command=93";
	$self->sendCmd( $cmd );
}
 
#Stop
sub moveStop
{
	my $self = shift;
	Debug( "Move Stop" );
	my $cmd = "decoder_control.cgi?command=1";
	$self->sendCmd( $cmd );
}
 
#Move Camera to Home Position
sub presetHome
{
	my $self = shift;
	Debug( "Home Preset" );
	my $cmd = "decoder_control.cgi?command=25";
	$self->sendCmd( $cmd );
}
 
#Set preset
sub presetSet
{
    my $self = shift;
    my $params = shift;
    my $preset = $self->getParam( $params, 'preset' );
	my $presetCmd = 30 + (($preset-1)*2);
    Debug( "Set Preset $preset with cmd $presetCmd" );
    my $cmd = "decoder_control.cgi?command=$presetCmd";
    $self->sendCmd( $cmd );
}
 
#Goto preset
sub presetGoto
{
    my $self = shift;
    my $params = shift;
    my $preset = $self->getParam( $params, 'preset' );
    my $presetCmd = 31 + (($preset-1)*2);
    Debug( "Goto Preset $preset with cmd $presetCmd" );
    my $cmd = "decoder_control.cgi?command=$presetCmd";
    $self->sendCmd( $cmd );
}
 
#Turn IR on
sub wake
{
	my $self = shift;
	Debug( "Wake - IR on" );
	my $cmd = "decoder_control.cgi?command=95";
	$self->sendCmd( $cmd );
}
 
#Turn IR off
sub sleep
{
	my $self = shift;
	Debug( "Sleep - IR off" );
	my $cmd = "decoder_control.cgi?command=94";
	$self->sendCmd( $cmd );
}
 
1;