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<?php
include("init.php");
include_once("classes.php");
if(isset($_GET['id'])){
	$mcrypt = new MCrypt();
	$session = $mcrypt->decrypt($_GET['id']);
	$from = $mcrypt->decrypt($_GET['fid']);
	$to = $mcrypt->decrypt($_GET['to']);
	$mgs_status = $mcrypt->decrypt($_GET['mstatus']);
	$mgs_id = $mcrypt->decrypt($_GET['mid']);
	/* Fetch the information */
	$con = db_connect();
	$response = array();
	$sql = session($con,$session);
	$success = 0;
	if(db_rows($con,$sql)>0){
		/* fetch userid and create session token */
		/* check if message exist to send acknowledgement of receipt to sender */
		$sql = "select * from messages where fromid=".intval($from)." and toid=".intval($to)." and sender_message_id='".escape($con,$mgs_id)."'";
		if(db_rows($con,$sql)>0){
			/* update status and send acknowledgement */
			$sql = "update messages set status=".intval($mgs_status)." where fromid=".intval($from)." and toid=".intval($to)." and sender_message_id='".escape($con,$mgs_id)."'";
			if(mysqli_query($con,$sql)){
				/* Send a push acknowledgement */
				/* Get token */
				$sql = user_push_tokens($from);
				$query = mysqli_query($con,$sql);
				while($row=mysqli_fetch_array($query)){
					$pushid = $row['token'];
					$data = array
					(
						'action' 	=> '2',
						'fromid'		=> $mcrypt->encrypt($from),
						'toid'		=> $mcrypt->encrypt($to),
						'message_id'		=> $mcrypt->encrypt($mgs_id),
						'mgs_status'		=> $mcrypt->encrypt($mgs_status)
					);
					/* Send data and push notification */
					$priority = "high";
					$ac_type = $row['ac_type'];
					/* if account is business, use the closeapp business firebase id */
					if($ac_type==1){
						sendPushData($pushid,$data,$priority);
					}else{
						sendPushDataCloseApp($pushid,$data,$priority);
					}
					
				}
				$success = 1;
			}
		}
	}
	$response['success'] = $success;
	echo json_encode($response);
	db_close($con);
}
?>