Basically init iguess?

login.php

@@ -0,0 +1,24 @@
+<?php
+session_start();
+require_once 'config.php';
+
+if ($_SERVER["REQUEST_METHOD"] == "POST") {
+    // Handle login form submission
+    $username = $_POST['username'];
+    $password = $_POST['password'];
+
+    $hashed_password = password_hash($password, PASSWORD_DEFAULT);
+
+    $query = "SELECT * FROM users WHERE username = '$username' AND password = '$hashed_password'";
+    $result = mysqli_query($mysqli, $query);
+
+    if (mysqli_num_rows($result) == 1) {
+        $user = mysqli_fetch_assoc($result);
+        $_SESSION['user_id'] = $user['id'];
+        header('Location: main.php');
+        exit();
+    } else {
+        echo "Invalid username or password.";
+    }
+}
+?>