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booking_restaurants.php
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<!DOCTYPE html>
<html lang="en">
<?php
require_once("included_functions.php");
$dbhost = "localhost";
$dbuser = "root";
$dbpass = "root";
$dbname = "disneyworld";
$conn = mysqli_connect($dbhost,$dbuser,$dbpass,$dbname);
if(mysqli_connect_errno()){
die("Database connection failed ".mysqli_connect_error()."(".mysqli_connect_errno().")");
}
if(isset($_GET['name']))
{
$rname= $_GET['name'];
}
if (isset($_POST['submit'])) {
// form was submitted
$name = $_POST["name"];
$email = $_POST["email"];
$rest = $_POST["rest"];
$num_t = $_POST["num_t"];
if ($name != '' && $email != '') {
// successful login
$rest_id = 0;
$rest_query = "SELECT rest_id FROM restaurants where rest_name ='{$rest}'";
$rest_query_result = mysqli_query($conn,$rest_query);
if(!$rest_query_result){
die("Database query merch_result failed");
}
while($row= mysqli_fetch_assoc($rest_query_result)){
$rest_id = $row["rest_id"];
echo $rest_id;
}
$query = "SELECT * FROM transactions";
$result = mysqli_query($conn,$query);
if(!$result){
die("database query failed");
}
$count = 0;
while($row= mysqli_fetch_assoc($result)){
$count = $count+1;
}
if($count == 0){
$query1 = "INSERT INTO transactions values(1,'{$email}','{$rest}',{$rest_id},{$num_t})";
$result1 = mysqli_query($conn,$query1);
if(!$result1){
die("database query1 failed");
}
}
else{
$query2 = "INSERT INTO transactions values($count+1,'{$email}','{$rest}',{$rest_id},{$num_t})";
$result2 = mysqli_query($conn,$query2);
if(!$result2){
die("Database query2 failed");
}
}
$rest_update_query = "UPDATE restaurants SET rest_seats = rest_seats - $num_t WHERE rest_id = {$rest_id}";
$rest_update_result = mysqli_query($conn, $rest_update_query);
if(!$rest_update_result){
die("Query merch_update_result failed");
}
redirect_to("success.html");
} else {
$message = "There were some errors.";
}
} else {
$name ="";
$email = "";
$ride = "";
$phone = "";
$num_t = "";
}
?>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<title>Booking Restaurant</title>
<!-- Google font -->
<link href="https://fonts.googleapis.com/css?family=Montserrat:400,700" rel="stylesheet">
<!-- Bootstrap -->
<link type="text/css" rel="stylesheet" href="css/bootstrap.min_booking.css" />
<!-- Custom stlylesheet -->
<link type="text/css" rel="stylesheet" href="css/style_booking.css" />
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div id="booking" class="section">
<div class="section-center">
<div class="container">
<div class="row">
<div class="booking-form">
<div class="form-header">
<h1>Book a Ride</h1>
</div>
<form action="booking_restaurants.php" method="POST">
<div class="row">
<div class="col-sm-6">
<div class="form-group">
<span class="form-label">Name</span>
<input class="form-control" type="text" placeholder="Enter your name" name="name" required id="name">
</div>
</div>
<div class="col-sm-6">
<div class="form-group">
<span class="form-label">Email</span>
<input class="form-control" type="email" placeholder="Enter your email" name="email" required id="email">
</div>
</div>
</div>
<div class="form-group">
<span class="form-label">Restaurant</span>
<input type="text" class="form-control" readonly="readonly" value="<?php echo $rname;?>" id="rest" name="rest" >
</div>
<div class="form-group">
<span class="form-label">Number of Seats</span>
<select class="form-control" name="num_t" id="num_t">
<option>1</option>
<option>2</option>
<option>3</option>
<option>4</option>
<select>
<span class="select-arrow"></span>
</div>
<div class="form-btn">
<button class="submit-btn" name="submit" id="submit">Book Now</button>
<br>
</form>
<form action="index1.php">
<button class="submit-btn" name="cancel">Cancel</button></a>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
</body>
</html>