Mini Kabibi Habibi

<?php
session_start();
@include 'include/config.php';

// Ensure the user is logged in
if (!isset($_SESSION['username_school'])) {
    header('Location: login.php');
    exit();
}

$username = $_SESSION['username_school'];

// Handling form submission
if ($_SERVER["REQUEST_METHOD"] == "POST" && isset($_POST['submit'])) {
    // Prepare data to prevent SQL injection
    $date = mysqli_real_escape_string($conn, $_POST['date']);
    $activity = mysqli_real_escape_string($conn, $_POST['activity']);
    $school = mysqli_real_escape_string($conn, $_POST['school']);
    $school_head = mysqli_real_escape_string($conn, $_POST['school_head']);
    $remarks = mysqli_real_escape_string($conn, $_POST['remarks']);

    // Insert data into the database
    $sql = "INSERT INTO monthly_tech_assistance_plan (date, activity, school, school_head, remarks) 
            VALUES ('$date', '$activity', '$school', '$school_head', '$remarks')";

    if (mysqli_query($conn, $sql)) {
        header("Location: monthly_plan.php"); // Redirect to the view page
        exit();
    } else {
        echo "<div class='alert alert-danger'>Error: " . mysqli_error($conn) . "</div>";
    }
}
?>