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deletebook.php
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deletebook.php
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<html>
<head>
<title>Books Management System</title>
<link rel="stylesheet" type="text/css" href="style.css">
<style>
select {
width: 430px;
height: 40px;
padding: 5px;
font-size: 16px;
border-radius: 5px;
border: 1px solid #ccc;
}
</style>
</head>
<body>
<div class="container">
<h2>Library Management System</h2>
<h2>Books Record</h2>
<form action="deletebook.php" method="post">
<label>Select Title</label>
<select id="title" name="title" required>
<option value="">Select Title</option>
<?php
$conn = new mysqli("localhost", "root", "", "librarybook");
$result = $conn->query("SELECT title FROM books");
if ($result->num_rows > 0) {
while ($row = $result->fetch_assoc()) {
echo "<option value='" . $row["title"] . "'>" . $row["title"] . "</option>";
}
} else {
echo "<option disabled>No Title Found</option>";
}
$conn->close();
?>
</select>
<div class="button-group">
<button type="submit" class = "button" style="background-color: #28a745; padding: 10px 20px; color: white; text-decoration: none; margin-right: 10px;">DELETE BOOK</button>
</div>
</form>
</div>
<?php
if ($_SERVER["REQUEST_METHOD"] == "POST") {
$title = $_POST["title"];
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "librarybook";
$conn = mysqli_connect($servername, $username, $password, $dbname);
$sql = "DELETE from books WHERE title = '$title'";
$execute = mysqli_query($conn, $sql);
if ($execute == 1) {
echo "<script>alert('Book Deleted Successfully');</script>";
} else
{
$error_message = mysqli_error($conn);
echo "<script>displayError('$error_message');</script>";
}
mysqli_close($conn);
}
?>
</body>
</html>