if (mysqli_query($conn, $query)) { $student_id = mysqli_insert_id($conn); $username = strtolower($first_name . "." . $last_name); $default_password = password_hash($roll_no, PASSWORD_DEFAULT); mysqli_query($conn, "INSERT INTO users (username, password, role, related_id) VALUES ('$username', '$default_password', 'student', $student_id)"); $success = "Student added successfully. Username: $username, Password: $roll_no"; } else { $error = "Error: " . mysqli_error($conn); } }
// Fetch recent attendance $attendance = mysqli_query($conn, "SELECT date, status FROM attendance WHERE student_id=$student_id ORDER BY date DESC LIMIT 10"); school management system project with source code in php
// Fetch classes for dropdown $classes = mysqli_query($conn, "SELECT * FROM classes"); ?> <!-- HTML form for adding student --> <?php require_once '../config/db_connection.php'; require_once '../includes/auth.php'; $teacher_id = $_SESSION['related_id']; $class_id = $_GET['class_id'] ?? null; $date = date('Y-m-d'); Username: $username, Password: $roll_no"; } else { $error
$query = "INSERT INTO students (first_name, last_name, roll_no, class_id, section, parent_mobile, address, dob, admission_date) VALUES ('$first_name', '$last_name', '$roll_no', $class_id, '$section', '$parent_mobile', '$address', '$dob', '$admission_date')"; mysqli_connect_error()); }
if (!$conn) { die("Connection failed: " . mysqli_connect_error()); } ?> <?php session_start(); if (!isset($_SESSION['user_id'])) { header("Location: ../login.php"); exit(); } ?> 5.3 Login Script ( login.php ) <?php session_start(); require_once 'config/db_connection.php'; if ($_SERVER['REQUEST_METHOD'] == 'POST') { $username = mysqli_real_escape_string($conn, $_POST['username']); $password = $_POST['password'];