general.php

<?php

require_once('defines.php');

class tradfri {

	private $gateway;

	function __construct($user, $secret, $gwip){

		$this->gateway['user'] = $user;
		$this->gateway['secretkey'] = $secret;
		$this->gateway['ip'] = $gwip;

		}
		
	function getGatewayData(){

		return $this->gateway;

 		}

	function query($path){

		$cmd = "coap-client -m get -u '{$this->gateway['user']}' -k '{$this->gateway['secretkey']}' 'coaps://{$this->gateway['ip']}:5684/{$path}'";
		$process = proc_open($cmd, [STDOUT => ['pipe', 'w'], STDERR => ['pipe', 'w']], $output);

		//read the outputs
		$stdout = stream_get_contents($output[STDOUT]);
		$stderr = stream_get_contents($output[STDERR]);

		//clean up and properly close our handles
		fclose($output[STDOUT]);
		fclose($output[STDERR]);
		$rc = proc_close($process);

		//$result = json_decode(strstr($stdout,'{"'), true);
		$result = json_encode($stdout, true);

		return $stdout;
		//return $result;

		}

	function action($method, $payload, $path){
		if($payload != "")
			$cmd = "coap-client -m {$method} -u '{$this->gateway['user']}' -k '{$this->gateway['secretkey']}' -e '{$payload}' 'coaps://{$this->gateway['ip']}:5684/{$path}'";
		else
			$cmd = "coap-client -m {$method} -u '{$this->gateway['user']}' -k '{$this->gateway['secretkey']}' 'coaps://{$this->gateway['ip']}:5684/{$path}'";

		return exec($cmd);

		}

	function getDeviceIds(){

		return explode(",", trim(str_replace(['[',']'], "" ,strstr($this->query("15001"), '[65'))));

		}

	function getDetails($path){

		return json_decode(strstr($this->query($path), '{"'), true);

		}

	function getName($path){

		$details = $this->getDetails($path);

		return trim($details[NAME]);

		}

	} //End of Class tradfri

?>