task_management/update_task.php at main · AlbinMath/task_management · GitHub

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<?php
session_start();
include 'db.php';

if (!isset($_SESSION['user_id'])) {
    header("Location: login.php");
    exit();
}

$user_id = $_SESSION['user_id'];

// Check if the task ID is provided
if (!isset($_GET['id'])) {
    header("Location: dashboard.php");
    exit();
}

$task_id = $_GET['id'];

// Fetch the task to edit
$stmt = $pdo->prepare("SELECT * FROM tasks WHERE id = ? AND user_id = ?");
$stmt->execute([$task_id, $user_id]);
$task = $stmt->fetch();

if (!$task) {
    header("Location: dashboard.php");
    exit();
}

// Handle the update form submission
if ($_SERVER['REQUEST_METHOD'] == 'POST' && isset($_POST['task'])) {
    $updated_task = $_POST['task'];
    $stmt = $pdo->prepare("UPDATE tasks SET task = ? WHERE id = ? AND user_id = ?");
    $stmt->execute([$updated_task, $task_id, $user_id]);
    header("Location: dashboard.php");
    exit();
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Edit Task</title>
    <link rel="stylesheet" href="style.css">
    <style>
        body {
            font-family: Arial, sans-serif;
            background: linear-gradient(to right, #6a11cb, #2575fc);
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            margin: 0;
        }

        .container {
            background-color: white;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
            width: 400px;
            text-align: center;
        }

        input[type="text"] {
            width: 100%;
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 4px;
            box-sizing: border-box;
            margin-bottom: 15px;
        }

        button {
            width: 100%;
            padding: 10px;
            background-color: #007bff;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
        }

        button:hover {
            background-color: #0056b3;
        }
    </style>
</head>
<body>
    <div class="container">
        <h2>Edit Task</h2>
        <form method="POST">
            <input type="text" name="task" value="<?php echo htmlspecialchars($task['task']); ?>" required>
            <button type="submit">Update Task</button>
        </form>
        <a href="dashboard.php" style="display: block; margin-top: 10px;">Cancel</a>
    </div>
</body>
</html>