Part4 Hotel Booking App Android Studio

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Hotel Room booking app in android
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APIs Code

DatabaseConfig.php
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//Define your host here.
$HostName = "localhost";

//Define your database username here.
$HostUser = "root";

//Define your database password here.
$HostPass = "";

//Define your database name here.
$DatabaseName = "BookingApp";

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hotelUsers.php
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if($_SERVER['REQUEST_METHOD']=='POST'){

include 'DatabaseConfig.php';

$con = mysqli_connect($HostName,$HostUser,$HostPass,$DatabaseName);

$name = $_POST['name'];
$email = $_POST['email'];
$phone = $_POST['phone'];
$address = $_POST['address'];
$numberofperson = $_POST['numberofperson'];
$roomType = $_POST['roomType'];
$checkin = $_POST['checkin'];
$checkout = $_POST['checkout'];
$num = $_POST['num'];

$CheckSQL = "SELECT * FROM hotel_users WHERE phone='$phone'";
$check = mysqli_fetch_array(mysqli_query($con,$CheckSQL));

if(isset($check)){

echo 'phone Already Exist';

}
else{
$Sql_Query = "INSERT INTO hotel_users (name,email,phone,address,numberofperson,roomType,checkin,checkout,num)
values ('$name','$email','$phone','$address','$numberofperson','$roomType','$checkin','$checkout','$num')";

if(mysqli_query($con,$Sql_Query))
{
echo 'Registration Successfully';
}
else
{
echo 'Something went wrong';
}
}
mysqli_close($con);
}

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