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updateTeacher.php
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updateTeacher.php
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<?php
// Check if the user is logged in and has the admin role
session_start();
if (!isset($_SESSION['role']) || $_SESSION['role'] != 'admin') {
header('Location: login.php');
exit;
}
$db_host = 'localhost';
$db_username = 'root';
$db_password = '';
$db_name = 'tga';
// Create a connection to the database
$conn = new mysqli($db_host, $db_username, $db_password, $db_name);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$teacher = null;
$teacherID = null;
if ($_SERVER['REQUEST_METHOD'] == 'GET') {
// Retrieve the teacher ID from the GET parameter
$teacherID = $_GET['teacherID'];
// Validate the teacherID
if (!isset($teacherID) || !is_numeric($teacherID)) {
echo "Invalid teacher ID";
exit;
}
// Retrieve the teacher details from the database
$query = "SELECT * FROM teachers WHERE teacherID = ?";
$stmt = $conn->prepare($query);
$stmt->bind_param("i", $teacherID);
$stmt->execute();
$result = $stmt->get_result();
$teacher = $result->fetch_assoc();
if (!$teacher) {
echo "Teacher not found";
exit;
}
}
if ($_SERVER["REQUEST_METHOD"] == "POST") {
// Update the teacher details if the form is submitted
$teacher_name = $_POST['teacherName'];
$teacher_surname = $_POST['teacherSurname'];
$email = $_POST['email'];
$password = $_POST['password'];
$hire_date = $_POST['hireDate'];
$department = $_POST['department'];
$role = $_POST['role'];
$teacherID = $_POST['teacherID'];
$query = "UPDATE teachers SET teacherName = ?, teacherSurname = ?, email = ?, password = ?, hireDate = ?, department = ?, role = ? WHERE teacherID = ?";
$stmt = $conn->prepare($query);
$stmt->bind_param("sssssssi", $teacher_name, $teacher_surname, $email, $password, $hire_date, $department, $role, $teacherID);
$stmt->execute();
// Redirect back to admin home page after successful update
header('Location: adminhome.php');
exit;
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Update Teacher - TechGenius Academy</title>
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css">
<!-- Google Fonts -->
<link href="https://fonts.googleapis.com/css2?family=Orbitron:wght@700&family=Roboto&display=swap" rel="stylesheet">
<!-- FontAwesome Icons -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.1/css/all.min.css">
<!-- Custom CSS -->
<style>
body, html {
height: 100%;
margin: 0;
padding: 0;
font-family: 'Roboto', sans-serif;
overflow-x: hidden;
background-color: rgba(255, 255, 255, 0.4);
/* Background Image */
background-image: url('https://wallpapers.com/images/hd/anime-school-scenery-empty-classroom-oemz67vnyqdihizw.jpg');
background-size: cover;
background-attachment: fixed;
background-position: center;
background-repeat: no-repeat;
background-blend-mode: overlay;
}
/* Spinner Styles */
#spinner {
position: fixed;
display: flex;
align-items: center;
justify-content: center;
background-color: #fff;
width: 100%;
height: 100%;
top: 0;
left: 0;
z-index: 9999;
transition: opacity 0.5s ease-out;
}
#spinner.show {
opacity: 1;
visibility: visible;
}
#spinner.hide {
opacity: 0;
visibility: hidden;
}
.spinner-border {
width: 3rem;
height: 3rem;
}
.sidebar {
position: fixed;
top: 0;
left: 0;
height: 100vh;
width: 220px;
background-color: #0069d9;
padding: 20px;
border-right: 3px solid rgba(255, 193, 7, 0.8);
overflow-y: auto;
}
.sidebar .school-logo {
margin-bottom: 20px;
text-align: center;
}
.sidebar .school-logo img {
width: 100px;
height: 100px;
border-radius: 50%;
border: 2px solid #fafafa;
}
.sidebar .nav {
flex-direction: column;
}
.sidebar .nav-item {
margin-bottom: 10px;
}
.sidebar .nav-link {
color: #fff;
font-weight: 500;
padding: 10px;
border-radius: 5px;
}
.sidebar .nav-link:hover, .sidebar .nav-link.active {
background-color: rgba(255, 193, 7, 0.8);
color: #fff;
}
.sidebar .nav-link i {
margin-right: 10px;
}
.logout-button {
position: absolute;
bottom: 20px;
left: 20px;
}
.logout-button a {
color: #fff;
text-decoration: none;
transition: color 0.2s ease;
}
.logout-button a:hover {
color: rgba(255, 193, 7, 0.8);
}
/* Main content area */
.main-content {
margin-left: 220px;
padding: 20px;
}
.header-banner {
width: 100%;
text-align: center;
background-color: #0069d9;
color: #fff;
padding: 20px 0;
margin-bottom: 20px;
}
.header-banner .title {
font-size: 36px;
font-weight: 900;
font-family: 'Orbitron', sans-serif;
margin: 0;
}
.header-banner .subtitle {
font-size: 24px;
margin: 0;
}
.page-title {
text-align: center;
margin-bottom: 30px;
color: rgba(255, 193, 7, 0.8);
}
.page-title h1 {
font-family: 'Orbitron', sans-serif;
}
/* Form Styles */
.form-container {
background-color: rgba(255, 255, 255, 0.8);
padding: 30px;
border-radius: 10px;
}
.form-group label {
font-weight: bold;
color: #0069d9;
}
.btn-primary {
background-color: #ffc107;
border: none;
color: #000;
font-weight: bold;
border-radius: 20px;
padding: 10px 20px;
margin-top: 20px;
}
.btn-primary:hover {
background-color: #e0a800;
color: #000;
}
/* Footer */
footer {
background-color: #0069d9;
padding: 20px;
color: #fff;
text-align: center;
position: relative;
}
footer a {
color: #ffc107;
text-decoration: none;
}
footer a:hover {
color: #e0a800;
}
footer .footer-logo {
position: absolute;
left: 20px;
top: 50%;
transform: translateY(-50%);
}
footer .footer-logo img {
width: 50px;
height: 50px;
}
/* Responsive adjustments */
@media (max-width: 991.98px) {
.sidebar {
position: relative;
width: 100%;
height: auto;
}
.main-content {
margin-left: 0;
}
footer .footer-logo {
position: static;
transform: none;
margin-bottom: 10px;
}
}
</style>
</head>
<body>
<!-- Spinner Start -->
<div id="spinner" class="show">
<div class="spinner-border text-primary" role="status">
<span class="sr-only">Loading...</span>
</div>
</div>
<!-- Spinner End -->
<!-- Sidebar -->
<div class="sidebar">
<div class="school-logo">
<img src="logo.png" alt="School Logo" class="img-fluid rounded-circle">
</div>
<ul class="nav flex-column">
<li class="nav-item">
<a class="nav-link" href="adminhome.php"><i class="fas fa-tachometer-alt"></i> Dashboard</a>
</li>
<li class="nav-item">
<a class="nav-link active" href="manageTeachers.php"><i class="fas fa-chalkboard-teacher"></i> Manage Teachers</a>
</li>
<li class="nav-item">
<a class="nav-link" href="manageStudents.php"><i class="fas fa-user-graduate"></i> Manage Students</a>
</li>
<li class="nav-item">
<a class="nav-link" href="manageCourses.php"><i class="fas fa-book"></i> Manage Courses</a>
</li>
<li class="nav-item">
<a class="nav-link" href="announcements.php"><i class="fas fa-bullhorn"></i> Announcements</a>
</li>
</ul>
<div class="logout-button">
<a href="logout.php"><i class="fas fa-sign-out-alt"></i> Logout</a>
</div>
</div>
<!-- Sidebar End -->
<!-- Main Content -->
<div class="main-content">
<!-- Header Banner -->
<div class="header-banner">
<span class="title">TECHGENIUS ACADEMY</span><br>
<span class="subtitle">Unlock Your Potential, Empower Your Future!</span>
</div>
<!-- Page Title -->
<div class="page-title">
<h1>Update Teacher</h1>
</div>
<!-- Form Container -->
<div class="form-container">
<?php if ($teacher): ?>
<form action="updateTeacher.php" method="post">
<input type="hidden" name="teacherID" value="<?php echo htmlspecialchars($teacherID); ?>">
<div class="form-group">
<label for="teacherName">Teacher Name:</label>
<input type="text" class="form-control" id="teacherName" name="teacherName" value="<?php echo htmlspecialchars($teacher['teacherName']); ?>" required>
</div>
<div class="form-group">
<label for="teacherSurname">Teacher Surname:</label>
<input type="text" class="form-control" id="teacherSurname" name="teacherSurname" value="<?php echo htmlspecialchars($teacher['teacherSurname']); ?>" required>
</div>
<div class="form-group">
<label for="email">Email:</label>
<input type="email" class="form-control" id="email" name="email" value="<?php echo htmlspecialchars($teacher['email']); ?>" required>
</div>
<div class="form-group">
<label for="password">Password:</label>
<input type="text" class="form-control" id="password" name="password" value="<?php echo htmlspecialchars($teacher['password']); ?>" required>
</div>
<div class="form-group">
<label for="hireDate">Hire Date:</label>
<input type="date" class="form-control" id="hireDate" name="hireDate" value="<?php echo htmlspecialchars($teacher['hireDate']); ?>" required>
</div>
<div class="form-group">
<label for="department">Department:</label>
<input type="text" class="form-control" id="department" name="department" value="<?php echo htmlspecialchars($teacher['department']); ?>" required>
</div>
<div class="form-group">
<label for="role">Role:</label>
<input type="text" class="form-control" id="role" name="role" value="<?php echo htmlspecialchars($teacher['role']); ?>" required>
</div>
<button type="submit" class="btn btn-primary">Update Teacher</button>
</form>
<?php else: ?>
<p>Invalid teacher data.</p>
<?php endif; ?>
</div>
<!-- Footer -->
<footer>
<!-- Small School Logo -->
<div class="footer-logo">
<img src="logo.png" alt="School Logo">
</div>
<p>© 2023 TechGenius Academy | <a href="#">About Us</a> | <a href="#">Contact Us</a> | <a href="#">Terms of Use</a> | <a href="#">Privacy Policy</a></p>
</footer>
</div>
<!-- Main Content End -->
<!-- jQuery and Bootstrap JS (Required for the spinner and functionality) -->
<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
<!-- Spinner Script -->
<script>
$(window).on('load', function() {
setTimeout(function() {
$('#spinner').addClass('hide');
}, 500); // Adjust the timeout as needed
});
</script>
</body>
</html>