PHPoC - Notifying via Email When Water Is Leaked

Send email notification when water leak is detected.

BeginnerShowcase (no instructions)799

PHPoC - Notifying via Email When Water Is Leaked

Things used in this project

Hardware components

PHPoC Blue

SparkFun Water Sensor

DIYables Jumper Wires

Story

Demonstration

How It Works

The water sensor will switch LOW when water is detected.

By checking state of input pin, we can detect the present of water and then send email notification.

Code

task0.php

<?php
if(_SERVER("REQUEST_METHOD"))
 exit; // avoid php execution via http request

include_once "/lib/sn_dns.php";
include_once "/lib/sn_esmtp.php";
include_once "/lib/sd_340.php";
function send_email()
{
	esmtp_account("xxxxxxx@gmail.com", "Water Sensor");
	esmtp_auth("xxxxxxx@gmail.com", "your_password");
	esmtp_msa("smtp.gmail.com", 465);

	$subject = "Water Leak";
	$message = "Water leak is deteated\r\n";

	$msg = esmtp_send("xxxxxxx@gmail.com", "to_name", $subject, $message);

	if($msg == "221")
		echo "send mail successful\r\n";
	else
		echo "send mail failed\r\n";
}

uio_setup(0, 0, "in");
$previous_value = 1;

while(1)
{
	$current_value = uio_in(0, 0);

	if($current_value == 0 && $previous_value == 1)
		send_email();

	$previous_value = $current_value;
	sleep(1);
}
?>