<?php
session_start();
include("admin/includes/config.php");
// Check if form is submitted
if (isset($_POST['btn_submit'])) {
$user_id = $_SESSION['user_acc_id'];
// Retrieve data from POST request
$fullname = isset($_POST['fullname']) ? trim($_POST['fullname']) : null;
$phone = isset($_POST['user_phone']) ? trim($_POST['user_phone']) : null;
$gender = isset($_POST['user_gender']) ? $_POST['user_gender'] : null;
$dob = isset($_POST['user_dob']) ? $_POST['user_dob'] : null;
$address = isset($_POST['user_address']) ? trim($_POST['user_address']) : null;
$age = isset($_POST['user_age']) ? $_POST['user_age'] : null;
// Fetch the current user data
$stmt = $pdo->prepare("SELECT fullname, phone, gender, dob, address, age, user_image FROM tb_user WHERE user_id = ?");
$stmt->execute([$user_id]);
$current_user_data = $stmt->fetch(PDO::FETCH_ASSOC);
// Handle profile image upload
$image_updated = false;
if ($_FILES['profile_image']['error'] == UPLOAD_ERR_OK) {
$image_name = $_FILES['profile_image']['name'];
$image_tmp_name = $_FILES['profile_image']['tmp_name'];
$image_ext = strtolower(pathinfo($image_name, PATHINFO_EXTENSION));
$allowed_extensions = ['jpg', 'jpeg', 'png'];
// Validate image format
if (!in_array($image_ext, $allowed_extensions)) {
$_SESSION['error'] = "Invalid image format. Only JPG, JPEG, and PNG are allowed.";
header("Location: profile_page.php");
exit;
}
// Save the image with a new name
$new_image_name = "profile_" . $user_id . "." . $image_ext;
$upload_dir = "uploads/profile_images/";
move_uploaded_file($image_tmp_name, $upload_dir . $new_image_name);
$image_updated = true; // Track that the image was updated
} else {
// If no image was uploaded, use the existing one
$new_image_name = $current_user_data['user_image'];
}
// Check if the form input values are different from the current database values
$is_data_updated = (
$fullname !== $current_user_data['fullname'] ||
$phone !== $current_user_data['phone'] ||
$gender !== $current_user_data['gender'] ||
$dob !== $current_user_data['dob'] ||
$address !== $current_user_data['address'] ||
$age !== $current_user_data['age'] ||
$image_updated
);
if ($is_data_updated) {
// Update the user's profile in the database
$stmt = $pdo->prepare("UPDATE tb_user SET fullname = ?, phone = ?, gender = ?, dob = ?, address = ?, age = ?, user_image = ? WHERE user_id = ?");
$stmt->execute([$fullname, $phone, $gender, $dob, $address, $age, $new_image_name, $user_id]);
// Set a success message in session
$_SESSION['success'] = "Profile updated successfully!";
}
// Redirect to profile page
header("Location: profile_page.php");
exit;
} else {
// If form not submitted, redirect to profile page
header("Location: profile_page.php");
exit;
}