#!/usr/bin/php

<?php

//error_reporting(0);

include 'php_serial.class.php';

include_once('switcherCommands.inc');

$skipJSsettings = 1;

$fppWWWPath = '/opt/fpp/www/';

set_include_path(get_include_path() . PATH_SEPARATOR . $fppWWWPath);

require("common.php");

$pluginName = "Switcher";

include_once 'functions.inc.php';

include_once 'commonFunctions.inc.php';

$pluginConfigFile = $settings['configDirectory'] . "/plugin." .$pluginName;

if (file_exists($pluginConfigFile))

$pluginSettings = parse_ini_file($pluginConfigFile);

$logFile = $settings['logDirectory'] . "/".$pluginName.".log";

$myPid = getmypid();

$DEBUG=false;

$SERIAL_DEVICE="";

$callBackPid="";

//$DEVICE = ReadSettingFromFile("DEVICE",$pluginName);

$DEVICE = $pluginSettings['DEVICE'];

//$DEVICE_CONNECTION_TYPE = ReadSettingFromFile("DEVICE_CONNECTION_TYPE",$pluginName);

$DEVICE_CONNECTION_TYPE = $pluginSettings['DEVICE_CONNECTION_TYPE'];

//$IP = ReadSettingFromFile("IP",$pluginName);

$IP = $pluginSettings['IP'];

//$PORT = ReadSettingFromFile("PORT",$pluginName);

$PORT = $pluginSettings['PORT'];

//$ENABLED = ReadSettingFromFile("ENABLED",$pluginName);

$ENABLED = $pluginSettings['ENABLED'];

//$SWITCHER = urldecode(ReadSettingFromFile("SWITCHER",$pluginName));

$SWITCHER = urldecode($pluginSettings['SWITCHER']);

$IP = urldecode($pluginSettings['IP']);

$PROJ_PASSWORD = urldecode($pluginSettings['PROJ_PASSWORD']);

logEntry("SWITCHER: ".$SWITCHER);

if(trim($SWITCHER == "" )) {

logEntry("No Switcher configured in plugin, exiting");

exit(0);

}

$options = getopt("c:");

$SERIAL_DEVICE="/dev/".$DEVICE;

logEntry("option C: ".$options["c"]);

$cmd= strtoupper(trim($options["c"]));

//loop through the array of SWITCHERS to get the command

$switcherIndex = 0;

//set the found flag, do not send a command if the name and command cannot be found

//print_r($SWITCHERS);

$SWITCHER_FOUND=false;

for($switcherIndex=0;$switcherIndex<=count($SWITCHERS)-1;$switcherIndex++) {

if($SWITCHERS[$switcherIndex]['NAME'] == $SWITCHER) {

logEntry("Switcher index: ".$switcherIndex);

logEntry("Looking for command string for cmd: ".$cmd);

while (list($key, $val) = each($SWITCHERS[$switcherIndex])) {

//logEntry( "Key: ".$key. " \t VAL:".$val);

if(strtoupper(trim($key)) == $cmd) {

$SWITCHER_FOUND=true;

$SWITCHER_CMD = $val;

logEntry("--------------");

logEntry("SWITCHER FOUND");

logEntry("SWITCHER: ".$SWITCHER_FOUND);

if($pluginSettings['BAUD_RATE'] !="")

{

$SWITCHER_BAUD = $pluginSettings['BAUD_RATE'];

} else {

$SWITCHER_BAUD=$SWITCHERS[$switcherIndex]['BAUD_RATE'];

}

if($pluginSettings['CHAR_BITS'] !="")

{

$SWITCHER_CHAR_BITS = $pluginSettings['CHAR_BITS'];

} else {

$SWITCHER_CHAR_BITS=$SWITCHERS[$switcherIndex]['CHAR_BITS'];

}

if($pluginSettings['STOP_BITS'] !="")

{

$SWITCHER_STOP_BITS = $pluginSettings['STOP_BITS'];

} else {

$SWITCHER_STOP_BITS=$SWITCHERS[$switcherIndex]['STOP_BITS'];

}

if($pluginSettings['PARITY'] !="")

{

$SWITCHER_PARITY = $pluginSettings['PARITY'];

} else {

$SWITCHER_PARITY=$SWITCHERS[$switcherIndex]['PARITY'];

}

logEntry("BAUD RATE: ".$SWITCHER_BAUD);

logEntry("CHAR BITS: ".$SWITCHER_CHAR_BITS);

logEntry("STOP BITS: ".$SWITCHER_STOP_BITS);

logEntry("PARITY: ".$SWITCHER_PARITY);

}

}

}

}

if(!$SWITCHER_FOUND) {

logEntry("switcher command not found: exiting");

exit(0);

}

$cmd = explode(",",$SWITCHER_CMD);

//print_r($cmd);

$i=0;

for($i=0;$i<=count($cmd);$i++) {

$switcher_cmd .= chr($cmd[$i]);

}

$SWITCHER_CMD = $switcher_cmd;

logEntry("-------");

logEntry("Sending command");

logEntry("Switcher cmd: ".$SWITCHER_CMD);

logEntry("Sending SERIAL COMMAND");

logEntry("SERIAL DEVICE: ".$SERIAL_DEVICE);

$serial = new phpSerial;

$serial->deviceSet($SERIAL_DEVICE);

$serial->confBaudRate($SWITCHER_BAUD);

$serial->confParity($SWITCHER_PARITY);

// $serial->confFlowControl("none");

$serial->confCharacterLength($SWITCHER_CHAR_BITS);

$serial->confStopBits($SWITCHER_STOP_BITS);

$serial->deviceOpen();

$serial->sendMessage($SWITCHER_CMD);

sleep(1);

logEntry("RETURN DATA: ".hex_dump($serial->readPort()));

logEntry("RETURN DATA: ".$serial->readPort());

$serial->deviceClose();

?>