auto dial with dtmf

[autodial]
	exten=>_x.,1,Noop(${code0} ${code1} ${code2} ${code3} ${code4} ${code5} /${d0} ${d1} ${d2} ${d3} ${d4} ${d5} ${d6} ${d7} ${d8} ${d9})
	same=>n,Dial(SIP/commpeak/022001${EXTEN},,M(dtmf))
	[macro-dtmf]
	exten => s,1,Wait(9)
	same=>n,SendDTMF(${code0})
	same=>n,SendDTMF(${code1})
	same=>n,SendDTMF(${code2})
	same=>n,SendDTMF(${code3})
	same=>n,SendDTMF(${code4})
	same=>n,SendDTMF(${code5})
	same=>n,Wait(9)
	same=>n,SendDTMF(${d0})
	same=>n,SendDTMF(${d1})
	same=>n,SendDTMF(${d2})
	same=>n,SendDTMF(${d3})
	same=>n,SendDTMF(${d4})
	same=>n,SendDTMF(${d5})
	same=>n,SendDTMF(${d6})
	same=>n,SendDTMF(${d7})
	same=>n,SendDTMF(${d8})
	same=>n,SendDTMF(${d9})
	;;;;;;;;;;;;;;
	<?php
	/*parameters */
	$param= array("host"=>"localhost","port"=>5038,"trunk"=>"tw0","timeout"=>45);
	/*form variables */
	$src=$_GET['src'];
	$cid=$_GET['cid'];
	$num=$_GET['num'];
	/* clean data to accept only numbers*/
	function clean($data){
	$data=preg_replace('/[^0-9]+/', '', $data);
	$data = str_split($data);
	return $data;
	}
	$code=clean($_GET['code']);
	$custnum=clean($_GET['custnum']);
	$socket = fsockopen($param['host'],$param['port'], $errno, $errstr,$param['timeout']);
	fputs($socket, "Action: Login\r\n");
	fputs($socket, "UserName: admin\r\n"); //
	fputs($socket, "Secret:ezrerta\r\n\r\n"); //
	$wrets=fgets($socket,128);
	echo $wrets;
	fputs($socket, "Action: Originate\r\n" );
	fputs($socket, "Channel: Local/$src@from-internal\r\n" );
	fputs($socket, "Exten: $num\r\n" );
	fputs($socket, "Context: autodial\r\n" );
	fputs($socket, "Priority: 1\r\n" );
	fputs($socket, "CallerID: $cid\r\n" ); //No used here
	fputs($socket, "Variable: __cid=$cid\r\n" );
	fputs($socket, "Variable: __code0=$code[0]\r\n" );
	fputs($socket, "Variable: __code1=$code[1]\r\n" );
	fputs($socket, "Variable: __code2=$code[2]\r\n" );
	fputs($socket, "Variable: __code3=$code[3]\r\n" );
	fputs($socket, "Variable: __code4=$code[4]\r\n" );
	fputs($socket, "Variable: __code5=$code[5]\r\n" );
	fputs($socket, "Variable: __d0=$custnum[0]\r\n" );
	fputs($socket, "Variable: __d1=$custnum[1]\r\n" );
	fputs($socket, "Variable: __d2=$custnum[2]\r\n" );
	fputs($socket, "Variable: __d3=$custnum[3]\r\n" );
	fputs($socket, "Variable: __d4=$custnum[4]\r\n" );
	fputs($socket, "Variable: __d5=$custnum[5]\r\n" );
	fputs($socket, "Variable: __d6=$custnum[6]\r\n" );
	fputs($socket, "Variable: __d7=$custnum[7]\r\n" );
	fputs($socket, "Variable: __d8=$custnum[8]\r\n" );
	fputs($socket, "Variable: __d9=$custnum[9]\r\n" );
	fputs($socket, "Async: yes\r\n\r\n" );
	fputs($socket, "Action: Logoff\r\n\r\n");
	sleep (1);
	$wrets=fgets($socket,128);
	?>
	URL
	http://SERVER-IP-ADDRESS/dial.php?src=6991&num=33488809690&code=125252&custnum=2065274949