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update_student.php
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update_student.php
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<?php
//error_reporting(0);
session_start();
if(!isset($_SESSION['username'])) {
header("location:login.php");
} elseif($_SESSION['usertype']=='student') {
header("location: login.php");
}
$host = 'localhost';
$user = 'root';
$password = "";
$db_name = "lms_project";
$conn = mysqli_connect($host, $user, $password, $db_name);
$id = $_GET['student_id'];
$sql = "SELECT * FROM user WHERE id='$id'";
$result = mysqli_query($conn, $sql);
$info = $result->fetch_assoc();
if(isset($_POST['update'])) {
$name = $_POST['name'];
$email = $_POST['email'];
$phone = $_POST['phone'];
$password = $_POST['password'];
$query="UPDATE user SET username='$name', email='$email', phone='$phone', password='$password' WHERE id='$id' ";
$result2 = mysqli_query($conn, $query);
if($result2) {
header("location: view_student.php");
}
}
?>
<!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=1.0">
<title>Update Students Page</title>
<style type="text/css">
label {
display: inline-block;
width: 100px;
text-align: right;
padding-top: 10px;
padding-bottom: 10px;
}
.div_deg {
background-color: gray;
width: 400px;
padding-bottom: 70px;
padding-top: 70px;
}
</style>
<?php
include 'admin_css.php';
include 'admin_sidebar.php';
?>
</head>
<body>
<div class="content">
<center>
<h1> Update Students </h1>
<br><br>
<div class="div_deg">
<form action="#" method="POST">
<div>
<label for="">Username</label>
<input type="text" name="name" value="<?php echo "{$info['username']}";?>" required>
</div>
<div>
<label for="">Email</label>
<input type="email" name="email" value="<?php echo "{$info['email']}";?>" required>
</div>
<div>
<label for="phone">Phone</label>
<input type="number" name="phone" value="<?php echo "{$info['phone']}";?>" required>
</div>
<div>
<label for="">Password</label>
<input type="text" name="password" value="<?php echo "{$info['password']}";?>" required>
</div>
<div>
<input class="btn btn-success" type="submit" name="update" value="Update">
</div>
</form>
</div>
</center>
</div>
</body>
</html>