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fhem-mirror/fhem/FHEM/70_Pushover.pm
jpawlowski f0057f76fa 70_Pushover.pm: more convenient new line usage
git-svn-id: https://svn.fhem.de/fhem/trunk@10062 2b470e98-0d58-463d-a4d8-8e2adae1ed80
2015-12-01 13:54:55 +00:00

1309 lines
46 KiB
Perl

# $Id$
###############################################################################
#
# A module to send notifications to Pushover.
#
# written 2013 by Johannes B <johannes_b at icloud.com>
# modified 24.02.2014 by Benjamin Battran <fhem.contrib at benni.achalmblick.de>
# -> Added title, device, priority and sound attributes (see documentation below)
# modified 09.08.2015 by Julian Pawlowski <julian.pawlowski@gmail.com>
# -> Rewrite for Non-Blocking HttpUtils
# -> much more readings
# -> Support for emergency callback via push (see documentation below)
# -> Support for supplementary URLs incl. push callback (e.g. for priority < 2)
# -> Added readingFnAttributes to AttrList
# -> Added support for HTML formatted text
# -> Added user/group token validation
#
###############################################################################
#
# Definition:
# define <name> Pushover <token> <user> [<infix>]
#
# Example:
# define Pushover1 Pushover 12345 6789
# define Pushover1 Pushover 12345 6789 pushCallback1
#
#
# You can send messages via the following command:
# set <Pushover_device> msg ['title'] '<msg>' ['<device>' <priority> '<sound>' [<retry> <expire> ['<url_title>' '<action>']]]
#
# Examples:
# set Pushover1 msg 'This is a text.'
# set Pushover1 msg 'Title' 'This is a text.'
# set Pushover1 msg 'Title' 'This is a text.' '' 0 ''
# set Pushover1 msg 'Emergency' 'Security issue in living room.' '' 2 'siren' 30 3600
# set Pushover1 msg 'Hint' 'This is a reminder to do something' '' 0 '' '' 3600 'Click here for action' 'set device something'
#
# Explantation:
#
# For the first and the second example the corresponding device attributes for the
# missing arguments must be set with valid values (see attributes section)
#
# If device is empty, the message will be sent to all devices.
# If sound is empty, the default setting in the app will be used.
# If priority is higher or equal 2, retry and expire must be defined.
#
#
# For further documentation of these parameters:
# https://pushover.net/api
package main;
use HttpUtils;
use utf8;
use Data::Dumper;
use HttpUtils;
use SetExtensions;
use Encode;
no if $] >= 5.017011, warnings => 'experimental::smartmatch';
my %sets = ( "msg" => 1 );
#------------------------------------------------------------------------------
sub Pushover_Initialize($$) {
my ($hash) = @_;
$hash->{DefFn} = "Pushover_Define";
$hash->{UndefFn} = "Pushover_Undefine";
$hash->{SetFn} = "Pushover_Set";
$hash->{AttrList} =
"disable:0,1 timestamp:0,1 title sound:pushover,bike,bugle,cashregister,classical,cosmic,falling,gamelan,incoming,intermission,magic,mechanical,pianobar,siren,spacealarm,tugboat,alien,climb,persistent,echo,updown,none device priority:0,1,-1,-2 callbackUrl "
. $readingFnAttributes;
#a priority value of 2 is not predifined as for this also a value for retry and expire must be set
#which will most likely not be used with default values.
}
#------------------------------------------------------------------------------
sub Pushover_addExtension($$$) {
my ( $name, $func, $link ) = @_;
my $url = "/$link";
return 0
if ( defined( $data{FWEXT}{$url} )
&& $data{FWEXT}{$url}{deviceName} ne $name );
Log3 $name, 2,
"Pushover $name: Registering Pushover for webhook URI $url ...";
$data{FWEXT}{$url}{deviceName} = $name;
$data{FWEXT}{$url}{FUNC} = $func;
$data{FWEXT}{$url}{LINK} = $link;
$name->{HASH}{FHEMWEB_URI} = $url;
return 1;
}
#------------------------------------------------------------------------------
sub Pushover_removeExtension($) {
my ($link) = @_;
my $url = "/$link";
my $name = $data{FWEXT}{$url}{deviceName};
Log3 $name, 2,
"Pushover $name: Unregistering Pushover for webhook URL $url...";
delete $data{FWEXT}{$url};
delete $name->{HASH}{FHEMWEB_URI};
}
#------------------------------------------------------------------------------
sub Pushover_Define($$) {
my ( $hash, $def ) = @_;
my @args = split( "[ \t]+", $def );
return
"Invalid number of arguments: define <name> Pushover <token> <user> [<infix>]"
if ( int(@args) < 2 );
my ( $name, $type, $token, $user, $infix ) = @args;
return "$user does not seem to be a valid user or group token"
if ( $user !~ /^([a-zA-Z0-9]{30})$/ );
if ( defined($token) && defined($user) ) {
$hash->{APP_TOKEN} = $token;
$hash->{USER_KEY} = $user;
if ( defined($infix) && $infix ne "" ) {
$hash->{fhem}{infix} = $infix;
return "Could not register infix, seems to be existing"
if ( !Pushover_addExtension( $name, "Pushover_CGI", $infix ) );
}
# start Validation Timer
RemoveInternalTimer($hash);
if (ReadingsVal($name,"tokenState","invalid") ne "valid" || ReadingsVal($name,"userState","invalid") ne "valid" || $init_done) {
InternalTimer( gettimeofday() + 5, "Pushover_ValidateUser", $hash, 0 );
} else {
InternalTimer( gettimeofday() + 21600, "Pushover_ValidateUser", $hash, 0 );
}
return undef;
}
else {
return "App or user/group token missing.";
}
}
#------------------------------------------------------------------------------
sub Pushover_Undefine($$) {
my ( $hash, $name ) = @_;
if ( defined( $hash->{fhem}{infix} ) ) {
Pushover_removeExtension( $hash->{fhem}{infix} );
}
RemoveInternalTimer($hash);
return undef;
}
#------------------------------------------------------------------------------
sub Pushover_Set($@) {
my ( $hash, $name, $cmd, @args ) = @_;
if ( !defined( $sets{$cmd} ) ) {
return
"Unknown argument "
. $cmd
. ", choose one of "
. join( " ", sort keys %sets );
}
return "Unable to send message: Device is disabled"
if ( AttrVal( $name, "disable", 0 ) == 1 );
return "Unable to send message: User key is invalid"
if ( ReadingsVal( $name, "userState", "valid" ) eq "invalid" );
return "Unable to send message: App token is invalid"
if ( ReadingsVal( $name, "tokenState", "valid" ) eq "invalid" );
return Pushover_SetMessage( $hash, @args )
if ( $cmd eq 'msg' );
}
#------------------------------------------------------------------------------
sub Pushover_SendCommand($$;$\%) {
my ( $hash, $service, $cmd, $type ) = @_;
my $name = $hash->{NAME};
my $address = "api.pushover.net";
my $port = "443";
my $apiVersion = "1";
my $http_method = "POST";
my $http_noshutdown = ( defined( $attr{$name}{"http-noshutdown"} )
&& $attr{$name}{"http-noshutdown"} eq "0" ) ? 0 : 1;
my $timeout;
$cmd = ( defined($cmd) ) ? $cmd : "";
Log3 $name, 5, "Pushover $name: called function Pushover_SendCommand()";
my $http_proto;
if ( $port eq "443" ) {
$http_proto = "https";
}
elsif ( defined( $attr{$name}{https} ) && $attr{$name}{https} eq "1" ) {
$http_proto = "https";
$port = "443" if ( $port eq "80" );
}
else {
$http_proto = "http";
}
$cmd .= "&" if ( $cmd ne "" );
$cmd .= "token=" . $hash->{APP_TOKEN};
if (!defined($type->{USER_KEY})) {
$cmd .= "&user=" . $hash->{USER_KEY};
} else {
Log3 $name, 4, "Pushover $name: USER_KEY found in device name: ".$type->{USER_KEY};
$cmd .= "&user=" . $type->{USER_KEY};
}
my $URL;
my $response;
my $return;
if ( !defined($cmd) || $cmd eq "" ) {
Log3 $name, 4, "Pushover $name: REQ $service";
}
else {
$cmd = "?" . $cmd . "&"
if ( $http_method eq "GET" || $http_method eq "" );
Log3 $name, 4, "Pushover $name: REQ $service/" . urlDecode($cmd);
}
$URL =
$http_proto . "://"
. $address . ":"
. $port . "/"
. $apiVersion . "/"
. $service;
$URL .= $cmd if ( $http_method eq "GET" || $http_method eq "" );
if ( defined( $attr{$name}{timeout} )
&& $attr{$name}{timeout} =~ /^\d+$/ )
{
$timeout = $attr{$name}{timeout};
}
else {
$timeout = 3;
}
# send request via HTTP-GET method
if ( $http_method eq "GET" || $http_method eq "" || $cmd eq "" ) {
Log3 $name, 5,
"Pushover $name: GET "
. urlDecode($URL)
. " (noshutdown="
. $http_noshutdown . ")";
HttpUtils_NonblockingGet(
{
url => $URL,
timeout => $timeout,
noshutdown => $http_noshutdown,
data => undef,
hash => $hash,
service => $service,
cmd => $cmd,
type => $type,
callback => \&Pushover_ReceiveCommand,
}
);
}
# send request via HTTP-POST method
elsif ( $http_method eq "POST" ) {
Log3 $name, 5,
"Pushover $name: GET "
. $URL
. " (POST DATA: "
. urlDecode($cmd)
. ", noshutdown="
. $http_noshutdown . ")";
HttpUtils_NonblockingGet(
{
url => $URL,
timeout => $timeout,
noshutdown => $http_noshutdown,
data => $cmd,
hash => $hash,
service => $service,
cmd => $cmd,
type => $type,
callback => \&Pushover_ReceiveCommand,
}
);
}
# other HTTP methods are not supported
else {
Log3 $name, 1,
"Pushover $name: ERROR: HTTP method "
. $http_method
. " is not supported.";
}
return;
}
#------------------------------------------------------------------------------
sub Pushover_ReceiveCommand($$$) {
my ( $param, $err, $data ) = @_;
my $hash = $param->{hash};
my $name = $hash->{NAME};
my $service = $param->{service};
my $cmd = $param->{cmd};
my $state = ReadingsVal( $name, "state", "initialized" );
my $values = $param->{type};
my $return;
Log3 $name, 5, "Pushover $name: Received HttpUtils callback:\n\nPARAM:\n".Dumper($param)."\n\nERROR:\n".Dumper($err)."\n\nDATA:\n".Dumper($data);
readingsBeginUpdate($hash);
# service not reachable
if ($err) {
$state = "disconnected";
if ( !defined($cmd) || $cmd eq "" ) {
Log3 $name, 4, "Pushover $name: RCV TIMEOUT $service";
}
else {
Log3 $name, 4,
"Pushover $name: RCV TIMEOUT $service/" . urlDecode($cmd);
}
}
# data received
elsif ($data) {
$state = "connected";
if ( !defined($cmd) || $cmd eq "" ) {
Log3 $name, 4, "Pushover $name: RCV $service";
}
else {
Log3 $name, 4, "Pushover $name: RCV $service/" . urlDecode($cmd);
}
if ( $data ne "" ) {
if ( $data =~ /^{/ || $data =~ /^\[/ ) {
if ( !defined($cmd) || ref($cmd) eq "HASH" || $cmd eq "" ) {
Log3 $name, 5, "Pushover $name: RES $service\n" . $data;
}
else {
Log3 $name, 5,
"Pushover $name: RES $service/"
. urlDecode($cmd) . "\n"
. $data;
}
# Use JSON module if possible
eval 'use JSON qw( decode_json ); 1';
$return = decode_json( Encode::encode_utf8($data) )
if ( !$@ );
}
else {
if ( !defined($cmd) || ref($cmd) eq "HASH" || $cmd eq "" ) {
Log3 $name, 5,
"Pushover $name: RES ERROR $service\n" . $data;
}
else {
Log3 $name, 5,
"Pushover $name: RES ERROR $service/"
. urlDecode($cmd) . "\n"
. $data;
}
return undef;
}
}
$return = Encode::encode_utf8($data) if ( ref($return) ne "HASH" );
#######################
# process return data
#
$values{result} = "ok";
# extract API stats
my $apiLimit = 7500;
my $apiRemaining = 1;
my $apiReset;
if ( $param->{httpheader} =~ m/X-Limit-App-Limit:[\s\t]*(.*)[\s\t\n]*/ ) {
$apiLimit = $1;
readingsBulkUpdate( $hash, "apiLimit", $1 )
if ( ReadingsVal($name,"apiLimit","") ne $1 );
}
if ( $param->{httpheader} =~ m/X-Limit-App-Remaining:[\s\t]*(.*)[\s\t\n]*/ ) {
$apiRemaining = $1;
readingsBulkUpdate( $hash, "apiRemaining", $1 )
if ( ReadingsVal($name,"apiRemaining","") ne $1 );
}
if ( $param->{httpheader} =~ m/X-Limit-App-Reset:[\s\t]*(.*)[\s\t\n]*/ ) {
$apiReset = $1;
readingsBulkUpdate( $hash, "apiReset", $1 )
if ( ReadingsVal($name,"apiReset","") ne $1 );
}
# Server error
if ($param->{code} >= 500) {
$state = "error";
$values{result} = "Server Error " . $param->{code};
}
# error handling
elsif ( ($param->{code} == 200 || $param->{code} >= 400) &&
( (ref($return) eq "HASH" && $return->{status} ne "1") || (ref($return) ne "HASH" && $return !~ m/"status":1,/) ) ) {
$values{result} = "Error " . $param->{code} . ": Unspecified error occured";
if (ref($return) eq "HASH" && defined $return->{errors}) {
$values{result} =
"Error " . $param->{code} . ": " . join( ". ", @{ $return->{errors} } );
}
elsif ( ref($return) ne "HASH" && $return =~ m/"errors":\[(.*)\]/ ) {
$values{result} = "Error " . $param->{code} . ": " . $1;
}
$state = "error";
if ( ref($return) eq "HASH" && defined($return->{token}) ) {
$state = "unauthorized";
readingsBulkUpdate( $hash, "tokenState", $return->{token} )
if ( ReadingsVal($name,"tokenState","") ne $return->{token} );
} elsif ( ref($return) ne "HASH" && $return =~ m/"token":"invalid"/ ) {
$state = "unauthorized";
readingsBulkUpdate( $hash, "tokenState", "invalid" )
if ( ReadingsVal($name,"tokenState","") ne "invalid" );
} else {
readingsBulkUpdate( $hash, "tokenState", "valid" )
if ( ReadingsVal($name,"tokenState","") ne "valid" );
}
if ( ref($return) eq "HASH" && defined($return->{user}) ) {
$state = "unauthorized" if ( !defined($values->{USER_KEY}) );
readingsBulkUpdate( $hash, "userState", $return->{user} )
if ( ReadingsVal($name,"userState","") ne $return->{user} && !defined($values->{USER_KEY}) );
$hash->{helper}{FAILED_USERKEYS}{ $values->{USER_KEY} } = "USERKEY ".$values->{USER_KEY}." ".$return->{user}." - ".$values{result}
if (defined($values->{USER_KEY}));
} elsif ( ref($return) ne "HASH" && $return =~ m/"user":"invalid"/ ) {
$state = "unauthorized" if ( !defined($values->{USER_KEY}) );
readingsBulkUpdate( $hash, "userState", "invalid" )
if ( ReadingsVal($name,"userState","") ne "invalid" && !defined($values->{USER_KEY}) );
$hash->{helper}{FAILED_USERKEYS}{ $values->{USER_KEY} } = "USERKEY ".$values->{USER_KEY}." invalid - ".$values{result}
if (defined($values->{USER_KEY}));
} else {
readingsBulkUpdate( $hash, "userState", "valid" )
if ( ReadingsVal($name,"userState","") ne "valid" && !defined($values->{USER_KEY}) );
delete $hash->{helper}{FAILED_USERKEYS}{ $values->{USER_KEY} }
if (!defined($values->{USER_KEY}) && defined($hash->{helper}{FAILED_USERKEYS}{ $values->{USER_KEY} }) );
}
} else {
$state = "limited" if($apiRemaining < 1);
readingsBulkUpdate( $hash, "tokenState", "valid" )
if ( ReadingsVal($name,"tokenState","") ne "valid" && !defined($values->{USER_KEY}) );
readingsBulkUpdate( $hash, "userState", "valid" )
if ( ReadingsVal($name,"userState","") ne "valid" && !defined($values->{USER_KEY}) );
}
# messages.json
if ( $service eq "messages.json" ) {
readingsBulkUpdate( $hash, "lastTitle", $values->{title} );
readingsBulkUpdate( $hash, "lastMessage", $values->{message} );
readingsBulkUpdate( $hash, "lastPriority", $values->{priority} );
readingsBulkUpdate( $hash, "lastAction", $values->{action} )
if ( $values->{action} ne "" );
readingsBulkUpdate( $hash, "lastAction", "-" )
if ( $values->{action} eq "" );
readingsBulkUpdate( $hash, "lastDevice", $values->{device} )
if ( $values->{device} ne "" );
readingsBulkUpdate( $hash, "lastDevice", ReadingsVal($name, "devices", "all") )
if ( $values->{device} eq "" );
if ( ref($return) eq "HASH" ) {
readingsBulkUpdate( $hash, "lastRequest", $return->{request} )
if ( defined $return->{request} );
if ( $values->{expire} ne "" ) {
readingsBulkUpdate( $hash, "cbTitle_" . $values->{cbNr},
$values->{title} );
readingsBulkUpdate( $hash, "cbMsg_" . $values->{cbNr},
$values->{message} );
readingsBulkUpdate( $hash, "cbPrio_" . $values->{cbNr},
$values->{priority} );
readingsBulkUpdate( $hash, "cbAck_" . $values->{cbNr},
"0" );
if ( $values->{device} ne "" ) {
readingsBulkUpdate( $hash, "cbDev_" . $values->{cbNr},
$values->{device} );
}
else {
readingsBulkUpdate( $hash, "cbDev_" . $values->{cbNr},
ReadingsVal($name, "devices", "all") );
}
if ( defined $return->{receipt} ) {
readingsBulkUpdate( $hash, "cb_" . $values->{cbNr},
$return->{receipt} );
}
else {
readingsBulkUpdate( $hash, "cb_" . $values->{cbNr},
$values->{cbNr} );
}
if ( $values->{action} ne "" ) {
readingsBulkUpdate( $hash, "cbAct_" . $values->{cbNr},
$values->{action} );
}
}
}
elsif ( $values{expire} ne "" ) {
$values{result} =
"SoftFail: Callback not supported. Please install Perl::JSON";
}
}
# users/validate.json
elsif ( $service eq "users/validate.json" ) {
if ( ref($return) eq "HASH" ) {
my $devices = "-";
my $group = "0";
$devices = join( ",", @{ $return->{devices} } ) if (defined($return->{devices}));
$group = $return->{group} if (defined($return->{group}));
readingsBulkUpdate( $hash, "devices", $devices )
if ( ReadingsVal($name,"devices","") ne $devices );
readingsBulkUpdate( $hash, "group", $group )
if ( ReadingsVal($name,"group","") ne $group );
}
}
readingsBulkUpdate( $hash, "lastResult", $values{result} );
}
# Set reading for availability
#
my $available = 0;
$available = 1 if ( $param->{code} ne "429" && ($state eq "connected" || $state eq "error") );
readingsBulkUpdate( $hash, "available", $available )
if ( ReadingsVal($name,"available","") ne $available );
# Set reading for state
#
readingsBulkUpdate( $hash, "state", $state )
if ( ReadingsVal($name,"state","") ne $state );
# credentials validation loop
#
my $nextTimer = "none";
# if we could not connect, try again in 5 minutes
if ($state eq "disconnected") {
$nextTimer = gettimeofday() + 300;
# re-validate every 6 hours if there was no message sent during that time
} elsif ($available eq "1") {
$nextTimer = gettimeofday() + 21600;
# re-validate after API limit was reset
} elsif ($state eq "limited" || $param->{code} == 429) {
$nextTimer = ReadingsVal($name,"apiReset",gettimeofday() + 21277) + 323;
}
RemoveInternalTimer($hash);
$hash->{VALIDATION_TIMER} = $nextTimer;
InternalTimer( $nextTimer, "Pushover_ValidateUser", $hash, 0 ) if ($nextTimer ne "none");
readingsEndUpdate( $hash, 1 );
return;
}
#------------------------------------------------------------------------------
sub Pushover_ValidateUser ($;$) {
my ( $hash, $update ) = @_;
my $name = $hash->{NAME};
my $device = AttrVal( $name, "device", "" );
Log3 $name, 5, "Pushover $name: called function Pushover_ValidateUser()";
RemoveInternalTimer($hash);
if ( AttrVal( $name, "disable", 0 ) == 1 ) {
$hash->{VALIDATION_TIMER} = "disabled";
RemoveInternalTimer($hash);
InternalTimer( gettimeofday() + 900, "Pushover_ValidateUser", $hash, 0 );
return;
}
elsif ( $device ne "" ) {
Pushover_SendCommand( $hash, "users/validate.json", "device=$device" );
}
else {
Pushover_SendCommand( $hash, "users/validate.json" );
}
return;
}
#------------------------------------------------------------------------------
sub Pushover_SetMessage {
my $hash = shift;
my $name = $hash->{NAME};
my %values = ();
#Set defaults
$values{title} = AttrVal( $hash->{NAME}, "title", "Information" );
$values{message} = "";
$values{device} = AttrVal( $hash->{NAME}, "device", "" );
$values{priority} = AttrVal( $hash->{NAME}, "priority", 0 );
$values{sound} = AttrVal( $hash->{NAME}, "sound", "" );
$values{retry} = "";
$values{expire} = "";
$values{url_title} = "";
$values{action} = "";
my $callback = (
defined( $attr{$name}{callbackUrl} )
&& defined( $hash->{fhem}{infix} )
? $attr{$name}{callbackUrl}
: ""
);
#Split parameters
my $param = join( " ", @_ );
my $argc = 0;
if ( $param =~
/(".*"|'.*')\s*(".*"|'.*')\s*(".*"|'.*')\s*(-?\d+)\s*(".*"|'.*')\s*(\d+)\s*(\d+)\s*(".*"|'.*')\s*(".*"|'.*')\s*$/s
)
{
$argc = 9;
}
elsif ( $param =~
/(".*"|'.*')\s*(".*"|'.*')\s*(".*"|'.*')\s*(-?\d+)\s*(".*"|'.*')\s*(\d+)\s*(\d+)\s*$/s
)
{
$argc = 7;
}
elsif ( $param =~
/(".*"|'.*')\s*(".*"|'.*')\s*(".*"|'.*')\s*(-?\d+)\s*(".*"|'.*')\s*$/s )
{
$argc = 5;
}
elsif ( $param =~ /(".*"|'.*')\s*(".*"|'.*')\s*$/s ) {
$argc = 2;
}
elsif ( $param =~ /(".*"|'.*')\s*$/s ) {
$argc = 1;
}
Log3 $name, 4, "Pushover $name: Found $argc argument(s)";
if ( $argc > 1 ) {
$values{title} = $1;
$values{message} = $2;
Log3 $name, 4,
"Pushover $name: title=$values{title} message=$values{message}";
if ( $argc > 2 ) {
$values{device} = $3;
$values{priority} = $4;
$values{sound} = $5;
Log3 $name, 4,
"Pushover $name: device=$values{device} priority=$values{priority} sound=$values{sound}";
if ( $argc > 5 ) {
$values{retry} = $6;
$values{expire} = $7;
Log3 $name, 4,
"Pushover $name: retry=$values{retry} expire=$values{expire}";
if ( $argc > 7 ) {
$values{url_title} = $8;
$values{action} = $9;
Log3 $name, 4,
"Pushover $name: url_title=$values{url_title} action=$values{action}";
}
}
}
}
elsif ( $argc == 1 ) {
$values{message} = $1;
Log3 $name, 4, "Pushover $name: message=$values{message}";
}
#Remove quotation marks
if ( $values{title} =~ /^['"](.*)['"]$/s ) {
$values{title} = $1;
}
if ( $values{message} =~ /^['"](.*)['"]$/s ) {
$values{message} = $1;
}
if ( $values{device} =~ /^['"](.*)['"]$/s ) {
$values{device} = $1;
}
if ( $values{priority} =~ /^['"](.*)['"]$/s ) {
$values{priority} = $1;
}
if ( $values{sound} =~ /^['"](.*)['"]$/s ) {
$values{sound} = $1;
}
if ( $values{retry} =~ /^['"](.*)['"]$/s ) {
$values{retry} = $1;
}
if ( $values{expire} =~ /^['"](.*)['"]$/s ) {
$values{expire} = $1;
}
if ( $values{url_title} =~ /^['"](.*)['"]$/s ) {
$values{url_title} = $1;
}
if ( $values{action} =~ /^['"](.*)['"]$/s ) {
$values{action} = $1;
}
# check if we got a user or group key as device and use it as user-key instead of hash->USER_KEY
if ( $values{device} =~ /^([A-Za-z0-9]{30})(:([A-Za-z0-9_-]+))?$/s ) {
$values{USER_KEY} = $1;
$values{device} = $3;
return $hash->{helper}{FAILED_USERKEYS}{ $values{USER_KEY} }
if (defined($hash->{helper}{FAILED_USERKEYS}{ $values{USER_KEY} }) );
}
#Check if all mandatory arguments are filled
#"title" and "message" can not be empty and if "priority" is set to "2" "retry" and "expire" must also be set
#"url_title" and "action" need to be set together and require "expire" to be set as well
if (
( $values{title} ne "" && $values{message} ne "" )
&& ( ( $values{retry} ne "" && $values{expire} ne "" )
|| $values{priority} < 2 )
&& (
(
$values{url_title} ne ""
&& $values{action} ne ""
&& $values{expire} ne ""
)
|| ( $values{url_title} eq "" && $values{action} eq "" )
)
)
{
my $body = "title=" . urlEncode( $values{title} );
if ( $values{message} =~
/\<(\/|)[biu]\>|\<(\/|)font(.+)\>|\<(\/|)a(.*)\>|\<br\s?\/?\>/
&& $values{message} !~ /^nohtml:.*/ )
{
Log3 $name, 4, "Pushover $name: handling message with HTML content";
$body = $body . "&html=1";
$values{message} =~ s/(?<!\\)(\\n)/<br \/>/g; # replace \n by <br /> but ignore \\n
}
elsif ( $values{message} =~ /^nohtml:.*/ ) {
Log3 $name, 4,
"Pushover $name: explicitly ignoring HTML tags in message";
$values{message} =~ s/^(nohtml:).*//;
}
$values{message} = urlEncode( $values{message} ); # HttpUtil's urlEncode() does not handle \n but would escape % so we encode first
$values{message} =~ s/(?<!%5c)(%5cn)/%0a/g; # replace any URL-encoded \n with their hex equivalent but ignore \\n
$values{message} =~ s/%5c%5cn/%5cn/g; # replace any URL-encoded \\n by \n
$body = $body . "&message=" . $values{message};
if ( $values{device} ne "" ) {
$body = $body . "&device=" . $values{device};
}
if ( $values{priority} ne "" ) {
$values{priority} = 2 if ($values{priority} > 2);
$values{priority} = -2 if ($values{priority} < -2);
$body = $body . "&priority=" . $values{priority};
}
if ( $values{sound} ne "" ) {
$body = $body . "&sound=" . $values{sound};
}
if ( $values{retry} ne "" ) {
$body = $body . "&retry=" . $values{retry};
}
if ( $values{expire} ne "" ) {
$body = $body . "&expire=" . $values{expire};
$values{cbNr} = int( time() ) + $values{expire};
my $cbReading = "cb_" . $values{cbNr};
until ( ReadingsVal($name, $cbReading, "") eq "" ) {
$values{cbNr}++;
$cbReading = "cb_" . $values{cbNr};
}
}
if ( 1 == AttrVal( $hash->{NAME}, "timestamp", 0 ) ) {
$body = $body . "&timestamp=" . int( time() );
}
if ( $callback ne "" && $values{priority} > 1 ) {
Log3 $name, 5,
"Pushover $name: Adding emergency callback URL $callback";
$body = $body . "&callback=" . $callback;
}
if ( $values{url_title} ne ""
&& $values{action} ne ""
&& $values{expire} ne "" )
{
my $url;
if (
$callback eq ""
|| ( $values{action} !~ /^http[s]?:\/\/.*$/
&& $values{action} =~ /^[\w-]+:\/\/.*$/ )
)
{
$url = $values{action};
$values{expire} = "";
}
else {
$url =
$callback
. "?acknowledged=1&acknowledged_by="
. $hash->{USER_KEY}
. "&FhemCallbackId="
. $values{cbNr};
}
Log3 $name, 5,
"Pushover $name: Adding supplementary URL '$values{url_title}' ($url) with action '$values{action}' (expires after $values{expire} => $values{cbNr})";
$body =
$body
. "&url_title="
. urlEncode( $values{url_title} ) . "&url="
. urlEncode($url);
}
# cleanup callback readings
my $revReadings;
while ( ( $key, $value ) = each %{ $hash->{READINGS} } ) {
if ( $key =~ /^cb_\d+$/ ) {
my @rBase = split( "_", $key );
my $rTit = "cbTitle_" . $rBase[1];
my $rMsg = "cbMsg_" . $rBase[1];
my $rPrio = "cbPrio_" . $rBase[1];
my $rAct = "cbAct_" . $rBase[1];
my $rAck = "cbAck_" . $rBase[1];
my $rAckAt = "cbAckAt_" . $rBase[1];
my $rAckBy = "cbAckBy_" . $rBase[1];
my $rDev = "cbDev_" . $rBase[1];
Log3 $name, 5,
"Pushover $name: checking to clean up "
. $hash->{NAME}
. " $key: time="
. $rBase[1] . " ack="
. ReadingsVal($name, $rAck, "-")
. " curTime="
. int( time() );
if ( ReadingsVal($name, $rAck, 0) == 1
|| $rBase[1] <= int( time() ) )
{
delete $hash->{READINGS}{$key};
delete $hash->{READINGS}{$rTit};
delete $hash->{READINGS}{$rMsg};
delete $hash->{READINGS}{$rPrio};
delete $hash->{READINGS}{$rAck};
delete $hash->{READINGS}{$rDev};
if ( defined( $hash->{READINGS}{$rAct} ) ) {
delete $hash->{READINGS}{$rAct};
}
if ( defined( $hash->{READINGS}{$rAckAt} ) ) {
delete $hash->{READINGS}{$rAckAt};
}
if ( defined( $hash->{READINGS}{$rAckBy} ) ) {
delete $hash->{READINGS}{$rAckBy};
}
Log3 $name, 4,
"Pushover $name: cleaned up expired receipt " . $rBase[1];
}
}
}
Pushover_SendCommand( $hash, "messages.json", $body, %values );
return;
}
else {
#There was a problem with the arguments, so tell the user the correct usage of the 'set msg' command
if ( 1 == $argc && $values{title} eq "" ) {
return
"Please define the default title in the pushover device arguments.";
}
else {
return
"Syntax: $name msg ['<title>'] '<msg>' ['<device>' <priority> '<sound>' [<retry> <expire> ['<url_title>' '<action>']]]";
}
}
}
#------------------------------------------------------------------------------
sub Pushover_CGI() {
my ($request) = @_;
my $hash;
my $name = "";
my $link = "";
my $URI = "";
# data received
if ( $request =~ m,^(/[^/]+?)(?:\&|\?)(.*)?$, ) {
$link = $1;
$URI = $2;
# get device name
$name = $data{FWEXT}{$link}{deviceName} if ( $data{FWEXT}{$link} );
$hash = $defs{$name};
# return error if no such device
return ( "text/plain; charset=utf-8",
"NOK No Pushover device for callback $link" )
unless ($name);
Log3 $name, 4, "Pushover $name callback: link='$link' URI='$URI'";
my $webArgs;
my $receipt = "";
my $revReadings;
# extract values from URI
foreach my $pv ( split( "&", $URI ) ) {
next if ( $pv eq "" );
$pv =~ s/\+/ /g;
$pv =~ s/%([\dA-F][\dA-F])/chr(hex($1))/ige;
my ( $p, $v ) = split( "=", $pv, 2 );
$webArgs->{$p} = $v;
}
if ( defined( $webArgs->{receipt} ) ) {
$receipt = $webArgs->{receipt};
}
elsif ( defined( $webArgs->{FhemCallbackId} ) ) {
$receipt = $webArgs->{FhemCallbackId};
}
else {
return ( "text/plain; charset=utf-8",
"NOK missing argument receipt or FhemCallbackId" );
}
# search for existing receipt
while ( ( $key, $value ) = each %{ $hash->{READINGS} } ) {
if ( $key =~ /^cb_\d+$/ ) {
my $val = $value->{VAL};
$revReadings{$val} = $key;
}
}
if ( defined( $revReadings{$receipt} ) ) {
my $r = $revReadings{$receipt};
my @rBase = split( "_", $r );
my $rAct = "cbAct_" . $rBase[1];
my $rAck = "cbAck_" . $rBase[1];
my $rAckAt = "cbAckAt_" . $rBase[1];
my $rAckBy = "cbAckBy_" . $rBase[1];
my $rDev = "cbDev_" . $rBase[1];
return ( "text/plain; charset=utf-8",
"NOK " . $receipt . ": invalid argument 'acknowledged'" )
if ( !defined( $webArgs->{acknowledged} )
|| $webArgs->{acknowledged} ne "1" );
return ( "text/plain; charset=utf-8",
"NOK " . $receipt . ": invalid argument 'acknowledged_by'" )
if ( !defined( $webArgs->{acknowledged_by} )
|| $webArgs->{acknowledged_by} ne $hash->{USER_KEY} );
if ( ReadingsVal($name, $rAck, 1) == 0
&& $rBase[1] > int( time() ) )
{
readingsBeginUpdate($hash);
readingsBulkUpdate( $hash, $rAck, "1" );
readingsBulkUpdate( $hash, $rAckBy,
$webArgs->{acknowledged_by} );
if ( defined( $webArgs->{acknowledged_at} )
&& $webArgs->{acknowledged_at} ne "" )
{
readingsBulkUpdate( $hash, $rAckAt,
$webArgs->{acknowledged_at} );
}
else {
readingsBulkUpdate( $hash, $rAckAt, int( time() ) );
}
my $redirect = "";
# run FHEM command if desired
if ( ReadingsVal($name, $rAct, "pushover://") !~ /^[\w-]+:\/\/.*$/ )
{
$redirect = "pushover://";
fhem ReadingsVal($name, $rAct, "");
readingsBulkUpdate( $hash, $rAct,
"executed: " . ReadingsVal($name, $rAct, ""));
}
# redirect to presented URL
if ( ReadingsVal($name, $rAct, "none") =~ /^[\w-]+:\/\/.*$/ )
{
$redirect = ReadingsVal($name, $rAct, "");
}
readingsEndUpdate( $hash, 1 );
return (
"text/html; charset=utf-8",
"<html><head><meta http-equiv=\"refresh\" content=\"0;url="
. $redirect
. "\"></head><body><a href=\""
. $redirect
. "\">Click here to get redirected to your destination</a></body></html>"
) if ( $redirect ne "" );
}
else {
Log3 $name, 4,
"Pushover $name callback: " . $receipt . " has expired";
return (
"text/plain; charset=utf-8",
"NOK " . $receipt . " has expired"
);
}
}
else {
Log3 $name, 4,
"Pushover $name callback: unable to find existing receipt "
. $receipt;
return ( "text/plain; charset=utf-8",
"NOK unable to find existing receipt " . $receipt );
}
}
# no data received
else {
Log3 $name, 5,
"Pushover $name callback: received malformed request\n$request";
return ( "text/plain; charset=utf-8", "NOK malformed request" );
}
return ( "text/plain; charset=utf-8", "OK" );
}
1;
###############################################################################
=pod
=begin html
<a name="Pushover"></a>
<h3>Pushover</h3>
<ul>
Pushover is a service to receive instant push notifications on your
phone or tablet from a variety of sources.<br>
You need an account to use this module.<br>
For further information about the service see <a href="https://pushover.net">pushover.net</a>.<br>
<br>
Installation of Perl module IO::Socket::SSL is mandatory to use this module (i.e. via 'cpan -i IO::Socket::SSL').<br>
It is recommended to install Perl-JSON to make use of advanced functions like supplementary URLs.<br>
<br>
Discuss the module <a href="http://forum.fhem.de/index.php/topic,16215.0.html">here</a>.<br>
<br>
<br>
<a name="PushoverDefine"></a>
<b>Define</b>
<ul>
<code>define &lt;name&gt; Pushover &lt;token&gt; &lt;user&gt; [&lt;infix&gt;]</code><br>
<br>
You have to create an account to get the user key.<br>
And you have to create an application to get the API token.<br>
<br>
Attribute infix is optional to define FHEMWEB uri name for Pushover API callback function.<br>
Callback URL may be set using attribute callbackUrl (see below).<br>
Note: A uri name can only be used once within each FHEM instance!<br>
<br>
Example:
<ul>
<code>define Pushover1 Pushover 01234 56789</code>
</ul>
<ul>
<code>define Pushover1 Pushover 01234 56789 pushCallback1</code>
</ul>
</ul>
<br>
<a name="PushoverSet"></a>
<b>Set</b>
<ul>
<code>set &lt;Pushover_device&gt; msg [title] &lt;msg&gt; [&lt;device&gt; &lt;priority&gt; &lt;sound&gt; [&lt;retry&gt; &lt;expire&gt; [&lt;url_title&gt; &lt;action&gt;]]]</code>
<br>
<br>
Examples:
<ul>
<code>set Pushover1 msg 'This is a text.'</code><br>
<code>set Pushover1 msg 'Title' 'This is a text.'</code><br>
<code>set Pushover1 msg 'Title' 'This is a text.' '' 0 ''</code><br>
<code>set Pushover1 msg 'Emergency' 'Security issue in living room.' '' 2 'siren' 30 3600</code><br>
<code>set Pushover1 msg 'Hint' 'This is a reminder to do something' '' 0 '' 0 3600 'Click here for action' 'set device something'</code><br>
<code>set Pushover1 msg 'Emergency' 'Security issue in living room.' '' 2 'siren' 30 3600 'Click here for action' 'set device something'</code><br>
</ul>
<br>
Notes:
<ul>
<li>For the first and the second example the corresponding default attributes for the missing arguments must be defined for the device (see attributes section)
</li>
<li>If device is empty, the message will be sent to all devices.
</li>
<li>If device has a User or Group Key, the message will be sent to this recipient instead. Should you wish to address a specific device here, add it at the end separated by colon.
</li>
<li>If sound is empty, the default setting in the app will be used.
</li>
<li>If priority is higher or equal 2, retry and expire must be defined.
</li>
<li>For further documentation of these parameters have a look at the <a href="https://pushover.net/api">Pushover API</a>.
</li>
</ul>
</ul>
<br>
<b>Get</b> <ul>N/A</ul><br>
<a name="PushoverAttr"></a>
<b>Attributes</b>
<ul>
<a name="callbackUrl"></a>
<li>callbackUrl<br>
Set the callback URL to be used to acknowledge messages with emergency priority or supplementary URLs.
</li><br>
<a name="timestamp"></a>
<li>timestamp<br>
Send the unix timestamp with each message.
</li><br>
<a name="title"></a>
<li>title<br>
Will be used as title if title is not specified as an argument.
</li><br>
<a name="device"></a>
<li>device<br>
Will be used for the device name if device is not specified as an argument. If left blank, the message will be sent to all devices.
</li><br>
<a name="priority"></a>
<li>priority<br>
Will be used as priority value if priority is not specified as an argument. Valid values are -1 = silent / 0 = normal priority / 1 = high priority
</li><br>
<a name="sound"></a>
<li>sound<br>
Will be used as the default sound if sound argument is missing. If left blank the adjusted sound of the app will be used.
</li><br>
</ul>
<br>
<a name="PushoverEvents"></a>
<b>Generated events:</b>
<ul>
N/A
</ul>
</ul>
=end html
=begin html_DE
<a name="Pushover"></a>
<h3>Pushover</h3>
<ul>
Pushover ist ein Dienst, um Benachrichtigungen von einer vielzahl
von Quellen auf Deinem Smartphone oder Tablet zu empfangen.<br>
Du brauchst einen Account um dieses Modul zu verwenden.<br>
Für weitere Informationen über den Dienst besuche <a href="https://pushover.net">pushover.net</a>.<br>
<br>
Die Installation des Perl Moduls IO::Socket::SSL ist Voraussetzung zur Nutzung dieses Moduls (z.B. via 'cpan -i IO::Socket::SSL').<br>
Es wird empfohlen Perl-JSON zu installieren, um erweiterte Funktion wie Supplementary URLs nutzen zu können.<br>
<br>
Diskutiere das Modul <a href="http://forum.fhem.de/index.php/topic,16215.0.html">hier</a>.<br>
<br>
<br>
<a name="PushoverDefine"></a>
<b>Define</b>
<ul>
<code>define &lt;name&gt; Pushover &lt;token&gt; &lt;user&gt; [&lt;infix&gt;]</code><br>
<br>
Du musst einen Account erstellen, um den User Key zu bekommen.<br>
Und du musst eine Anwendung erstellen, um einen API APP_TOKEN zu bekommen.<br>
<br>
Das Attribut infix ist optional, um einen FHEMWEB uri Namen für die Pushover API Callback Funktion zu definieren.<br>
Die Callback URL Callback URL kann dann mit dem Attribut callbackUrl gesetzt werden (siehe unten).<br>
Hinweis: Eine infix uri can innerhalb einer FHEM Instanz nur einmal verwendet werden!<br>
<br>
Beispiel:
<ul>
<code>define Pushover1 Pushover 01234 56789</code>
</ul>
<ul>
<code>define Pushover1 Pushover 01234 56789 pushCallback1</code>
</ul>
</ul>
<br>
<a name="PushoverSet"></a>
<b>Set</b>
<ul>
<code>set &lt;Pushover_device&gt; msg [title] &lt;msg&gt; [&lt;device&gt; &lt;priority&gt; &lt;sound&gt; [&lt;retry&gt; &lt;expire&gt; [&lt;url_title&gt; &lt;action&gt;]]]</code>
<br>
<br>
Beispiele:
<ul>
<code>set Pushover1 msg 'Dies ist ein Text.'</code><br>
<code>set Pushover1 msg 'Titel' 'Dies ist ein Text.'</code><br>
<code>set Pushover1 msg 'Titel' 'Dies ist ein Text.' '' 0 ''</code><br>
<code>set Pushover1 msg 'Notfall' 'Sicherheitsproblem im Wohnzimmer.' '' 2 'siren' 30 3600</code><br>
<code>set Pushover1 msg 'Erinnerung' 'Dies ist eine Erinnerung an etwas' '' 0 '' 0 3600 'Hier klicken, um Aktion auszuführen' 'set device irgendwas'</code><br>
<code>set Pushover1 msg 'Notfall' 'Sicherheitsproblem im Wohnzimmer.' '' 2 'siren' 30 3600 'Hier klicken, um Aktion auszuführen' 'set device something'</code><br>
</ul>
<br>
Anmerkungen:
<ul>
<li>Bei der Verwendung der ersten beiden Beispiele müssen die entsprechenden Attribute als Ersatz für die fehlenden Parameter belegt sein (s. Attribute)
</li>
<li>Wenn device leer ist, wird die Nachricht an alle Geräte geschickt.
</li>
<li>Wenn device ein User oder Group Key ist, wird die Nachricht stattdessen hierhin verschickt. Möchte man trotzdem ein dediziertes Device angeben, trennt man den Namen mit einem Doppelpunkt ab.
</li>
<li>Wenn sound leer ist, dann wird die Standardeinstellung in der App verwendet.
</li>
<li>Wenn die Priorität höher oder gleich 2 ist müssen retry und expire definiert sein.
</li>
<li>Für weiterführende Dokumentation über diese Parameter lies Dir die <a href="https://pushover.net/api">Pushover API</a> durch.
</li>
</ul>
</ul>
<br>
<b>Get</b> <ul>N/A</ul><br>
<a name="PushoverAttr"></a>
<b>Attributes</b>
<ul>
<a name="callbackUrl"></a>
<li>callbackUrl<br>
Setzt die Callback URL, um Nachrichten mit Emergency Priorität zu bestätigen.
</li><br>
<a name="timestamp"></a>
<li>timestamp<br>
Sende den Unix-Zeitstempel mit jeder Nachricht.
</li><br>
<a name="title"></a>
<li>title<br>
Wird beim Senden als Titel verwendet, sofern dieser nicht als Aufrufargument angegeben wurde.
</li><br>
<a name="device"></a>
<li>device<br>
Wird beim Senden als Gerätename verwendet, sofern dieser nicht als Aufrufargument angegeben wurde. Kann auch generell entfallen, bzw. leer sein, dann wird an alle Geräte gesendet.
</li><br>
<a name="priority"></a>
<li>priority<br>
Wird beim Senden als Priorität verwendet, sofern diese nicht als Aufrufargument angegeben wurde. Zulässige Werte sind -1 = leise / 0 = normale Priorität / 1 = hohe Priorität
</li><br>
<a name="sound"></a>
<li>sound<br>
Wird beim Senden als Titel verwendet, sofern dieser nicht als Aufrufargument angegeben wurde. Kann auch generell entfallen, dann wird der eingestellte Ton der App verwendet.
</li><br>
</ul>
<br>
<a name="PushoverEvents"></a>
<b>Generated events:</b>
<ul>
N/A
</ul>
</ul>
=end html_DE
=cut