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Databases_Assesment
Commit 80423101 authored by gavin.white's avatar gavin.white
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Delete.php 0 → 100644
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Delete Book</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" integrity="sha384-T3c6CoIi6uLrA9TneNEoa7RxnatzjcDSCmG1MXxSR1GAsXEV/Dwwykc2MPK8M2HN" crossorigin="anonymous">
<style>
body {
background-color: #1d2630;
color: white;
padding: 20px;
}
.container {
max-width: 600px;
margin: auto;
}
.confirmation {
margin-top: 20px;
text-align: center;
}
.back-link {
display: block;
margin-top: 20px;
}
</style>
</head>
<body>
<div class="container">
<?php
include("database.php");
if (isset($_GET["ISBN"])) {
$isbn = $_GET["ISBN"];
} else {
echo "<p>ISBN not provided.</p>";
exit;
}
// delete relatd records in BookCopies
$deleteBookCopiesQuery = "DELETE FROM BookCopies WHERE book_ISBN = $isbn";
if (mysqli_query($conn, $deleteBookCopiesQuery)) {
$deleteBookQuery = "DELETE FROM Book WHERE ISBN = $isbn";
if (mysqli_query($conn, $deleteBookQuery)) {
echo "<h2 class='text-success'>Book deleted successfully!</h2>";
} else {
echo "<p class='text-danger'>Error deleting book: " . mysqli_error($conn) . "</p>";
}
} else {
echo "<p class='text-danger'>Error deleting book copies: " . mysqli_error($conn) . "</p>";
}
mysqli_close($conn);
?>
<div class="confirmation">
<a href="BookList.php" class="btn btn-primary">Back to Book List</a>
</div>
</div>
</body>
</html>
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