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New Module for W&T Web-IO Digital

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git-svn-id: https://svn.fhem.de/fhem/trunk@948 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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sachag 2011-07-18 14:08:13 +00:00
parent 8b81257f98
commit 05d981870a
1 changed files with 173 additions and 0 deletions
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fhem/FHEM/23_WEBIO_12DIGITAL.pm Normal file
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################################################################
#
# Copyright notice
#
# (c) 2011 Sacha Gloor (sacha@imp.ch)
#
# This script 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.
#
# The GNU General Public License can be found at
# http://www.gnu.org/copyleft/gpl.html.
# A copy is found in the textfile GPL.txt and important notices to the license
# from the author is found in LICENSE.txt distributed with these scripts.
#
# This script 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.
#
# This copyright notice MUST APPEAR in all copies of the script!
#
################################################################
##############################################
package main;
use strict;
use warnings;
use Data::Dumper;
use IO::Socket;
#use LWP::UserAgent;
#use HTTP::Request;
sub
WEBIO_12DIGITAL_Initialize($)
{
my ($hash) = @_;
$hash->{SetFn} = "WEBIO_12DIGITAL_Set";
$hash->{DefFn} = "WEBIO_12DIGITAL_Define";
$hash->{AttrList} = "loglevel:0,1,2,3,4,5,6";
}
###################################
sub
WEBIO_12DIGITAL_Set($@)
{
my ($hash, @a) = @_;
return "no set value specified" if(int(@a) != 2);
return "Unknown argument $a[1], choose one of on offf" if($a[1] eq "?");
my $v = $a[1];
WEBIO_12DIGITAL_execute($hash->{DEF},$v);
Log GetLogLevel($a[0],2), "WEBIO_12DIGITAL set @a";
$hash->{CHANGED}[0] = $v;
$hash->{STATE} = $v;
$hash->{READINGS}{state}{TIME} = TimeNow();
$hash->{READINGS}{state}{VAL} = $v;
DoTrigger($hash->{NAME}, undef);
return undef;
}
###################################
sub
WEBIO_12DIGITAL_execute($@)
{
my ($target,$cmd) = @_;
my $URL='';
my $v='';
my $err_log='';
if($cmd eq "on") { $v="ON"; }
else { $v="OFF"; }
my @a = split("[ \t][ \t]*", $target);
my $sock = new IO::Socket::INET (
PeerAddr => $a[0],
PeerPort => '80',
Proto => 'tcp',
Timeout => "3",
);
$err_log = "Could not create socket: $!\n" unless $sock;
if($err_log ne "") { return undef; }
print $sock "GET /outputaccess".$a[1]."?PW=&State=".$v."\n";
close($sock);
return undef;
}
sub
WEBIO_12DIGITAL_Define($$)
{
my ($hash, $def) = @_;
my $name=$hash->{NAME};
my @a = split("[ \t][ \t]*", $def);
my $host = $a[2];
my $host_port = $a[3];
my $delay=$a[4];
$attr{$name}{delay}=$delay if $delay;
return "Wrong syntax: use define <name> WEBIO_12DIGITAL <ip-address> <port-nr> <poll-delay>" if(int(@a) != 5);
$hash->{Host} = $host;
$hash->{Host_Port} = $host_port;
InternalTimer(gettimeofday()+$delay, "WEBIO_12DIGITAL_GetStatus", $hash, 0);
return undef;
}
#####################################
sub
WEBIO_12DIGITAL_GetStatus($)
{
my ($hash) = @_;
my $err_log='';
my $line;
my $state;
my $name = $hash->{NAME};
my $host = $hash->{Host};
my $delay=$attr{$name}{delay}||300;
InternalTimer(gettimeofday()+$delay, "WEBIO_12DIGITAL_GetStatus", $hash, 0);
if(!defined($hash->{Host_Port})) { return(""); }
my $host_port = $hash->{Host_Port};
my $sock = new IO::Socket::INET (
PeerAddr => $host,
PeerPort => '80',
Proto => 'tcp',
Timeout => "3",
);
$err_log = "Could not create socket: $!\n" unless $sock;
if($err_log ne "")
{
Log GetLogLevel($name,2), "WEBIO_12DIGITAL ".$err_log;
return("");
}
print $sock "GET /output".$host_port."?PW=&\n";
$line = <$sock>;
close($sock);
if($line =~ /ON/) { $state="on"; } else { $state="off"; }
if($hash->{STATE} ne $state)
{
Log 4, "WEBIO_12DIGITAL_GetStatus: $host_port ".$hash->{STATE}." -> ".$state;
$hash->{STATE} = $state;
$hash->{CHANGED}[0] = $state;
$hash->{READINGS}{state}{TIME} = TimeNow();
$hash->{READINGS}{state}{VAL} = $state;
DoTrigger($name, undef) if($init_done);
}
}
1;