So here's my code
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>Odroid C2 WiFi Controlled Irrigation System</title>
</head>
<body>
<center><h1>Control Irrigation using Odroid Webserver</h1>
<form method="get" action="index.php">
<input type="submit" style = "font-size: 14 pt" value="OFF" name="off">
<input type="submit" style = "font-size: 14 pt" value="ON" name="on">
<input type="submit" style = "font-size: 14 pt" value="Activate irrigation for 30 minutes" name="30mins">
</form>
</center>
<?php
shell_exec("/usr/bin/gpio -g mode 235 out");
if(isset($_GET['off']))
{
echo "Irrigation is off";
shell_exec("/usr/bin/gpio -g write 235 0");
}
else if(isset($_GET['on']))
{
echo "Irrigation is on";
shell_exec("/usr/bin/gpio -g write 235 1");
}
else if(isset($_GET["30mins"]))
{
echo "30 mins activated"
shell_exec('python3 /home/odroid/30min.py');
}
?>
</body>
</html>
The line shell_exec('python3 /home/odroid/30min.py'); is the one which VSCode complains about
