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Databases_Assesment
Commit 9338665f authored by gavin.white's avatar gavin.white
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Book Details</title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<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>
.book-details {
background-color: #1d2630;
padding: 50px;
color: white;
}
body{
padding-top: 100px;
}
</style>
</head>
<body style="background-color: #1d2630;">
<div class="container">
<header class="d-flex justify-content-between my-4">
<h1 style="color: white;">Book Details</h1>
<div>
<a href="BookList.php" class="btn btn-primary">Back</a>
</div>
</header>
<div class="book-details my-4">
<?php
if (isset($_GET["ISBN"])) {
$isbn = $_GET["ISBN"];
include("database.php");
// prepared statement to prevent SQL injection
$stmt = $conn->prepare("SELECT * FROM Book WHERE ISBN = ?");
$stmt->bind_param("i", $isbn);
$stmt->execute();
if ($stmt->error) {
echo "Error in Book query: " . $stmt->error;
}
$result = $stmt->get_result();
$row = $result->fetch_assoc();
if ($row) {
echo "<h2>Title</h2><p>{$row['Title']}</p>";
echo "<h2>Author</h2>";
// get author details from the Author table based on Author_id
$authorId = $row['Author_id'];
$authorStmt = $conn->prepare("SELECT * FROM Author WHERE Author_id = ?");
$authorStmt->bind_param("i", $authorId);
$authorStmt->execute();
if ($authorStmt->error) {
echo "Error in Author query: " . $authorStmt->error;
}
$authorResult = $authorStmt->get_result();
$authorRow = $authorResult->fetch_assoc();
if ($authorRow) {
echo "<p>{$authorRow['Name']}</p>";
} else {
echo "<p>Author not found</p>";
}
echo "<h2>Category</h2><p>{$row['Category']}</p>";
echo "<h2>Rental Price</h2><p>{$row['Rental_price']}</p>";
echo "<h2>Available Copies</h2><p>{$row['available_copies']}</p>";
} else {
echo "<p>Book not found</p>";
}
$stmt->close();
$authorStmt->close();
} else {
echo "<p>ISBN not provided</p>";
}
?>
</div>
</div>
<script src="" async defer></script>
</body>
</html>
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