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Mac Air authored and Mac Air committed Nov 25, 2024
1 parent 768c019 commit bea75b0
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171 changes: 171 additions & 0 deletions admin/admin_dashboard.php
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<?php
// Include the database config and any necessary functions
require '../config/jkl_config.php';

// Fetch statistics from the database
// Function to get the total number of patients
function getTotalPatients() {
global $pdo;
$stmt = $pdo->prepare("SELECT COUNT(*) FROM patients");
$stmt->execute();
return $stmt->fetchColumn();
}

// Function to get the total number of caregivers
function getTotalCaregivers() {
global $pdo;
$stmt = $pdo->prepare("SELECT COUNT(*) FROM caregivers");
$stmt->execute();
return $stmt->fetchColumn();
}

// Function to get the total number of appointments
function getTotalAppointments() {
global $pdo;
$stmt = $pdo->prepare("SELECT COUNT(*) FROM appointments");
$stmt->execute();
return $stmt->fetchColumn();
}

// Function to get the number of upcoming appointments (within the next 7 days)
function getUpcomingAppointments() {
global $pdo;
$stmt = $pdo->prepare("SELECT COUNT(*) FROM appointments WHERE appointment_date >= CURDATE() AND appointment_date <= DATE_ADD(CURDATE(), INTERVAL 7 DAY)");
$stmt->execute();
return $stmt->fetchColumn();
}

// Function to fetch available caregivers
function getAvailableCaregivers() {
global $pdo;
$stmt = $pdo->prepare("
SELECT c.name
FROM caregivers c
WHERE c.id NOT IN (SELECT caregiver_id FROM caregiver_assignments)
");
$stmt->execute();
return $stmt->fetchAll(PDO::FETCH_ASSOC);
}

// Get statistics
$totalPatients = getTotalPatients();
$totalCaregivers = getTotalCaregivers();
$totalAppointments = getTotalAppointments();
$upcomingAppointments = getUpcomingAppointments();
$availableCaregivers = getAvailableCaregivers(); // Fetch available caregivers
?>

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
<link rel="stylesheet" href="../assets/css/jkl_styles.css">
<title>Admin Dashboard</title>
</head>
<body>
<!-- Admin Navbar -->
<nav class="navbar navbar-expand-lg navbar-dark bg-dark">
<a class="navbar-brand" href="#">JKL Healthcare Admin</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarNav">
<ul class="navbar-nav ml-auto">
<li class="nav-item active">
<a class="nav-link" href="admin_dashboard.php">Dashboard</a>
</li>
<li class="nav-item">
<a class="nav-link" href="manage_caregivers.php">Manage Caregivers</a>
</li>
<li class="nav-item">
<a class="nav-link" href="manage_appointments.php">Manage Appointments</a>
</li>
<li class="nav-item">
<a class="nav-link" href="track_caregiver_availability.php">Carer Availability</a>
</li>
<li class="nav-item">
<a class="nav-link" href="admin_logout.php">Logout</a>
</li>
</ul>
</div>
</nav>

<div class="container mt-4">
<h4>Welcome, Admin!</h4>
<p>This is the dashboard. Here you can monitor and manage various aspects of the healthcare system.</p>

<!-- Statistics Section -->
<div class="row">
<!-- Total Patients -->
<div class="col-md-3">
<div class="card text-white bg-primary mb-3">
<div class="card-header">Total Patients</div>
<div class="card-body">
<h5 class="card-title"><?php echo $totalPatients; ?></h5>
<p class="card-text">The total number of registered patients in the system.</p>
</div>
</div>
</div>

<!-- Total Caregivers -->
<div class="col-md-3">
<div class="card text-white bg-success mb-3">
<div class="card-header">Total Caregivers</div>
<div class="card-body">
<h5 class="card-title"><?php echo $totalCaregivers; ?></h5>
<p class="card-text">The total number of caregivers available to patients.</p>
</div>
</div>
</div>

<!-- Total Appointments -->
<div class="col-md-3">
<div class="card text-white bg-warning mb-3">
<div class="card-header">Total Appointments</div>
<div class="card-body">
<h5 class="card-title"><?php echo $totalAppointments; ?></h5>
<p class="card-text">The total number of appointments scheduled in the system.</p>
</div>
</div>
</div>

<!-- Upcoming Appointments (Next 7 days) -->
<div class="col-md-3">
<div class="card text-white bg-info mb-3">
<div class="card-header">Upcoming Appointments</div>
<div class="card-body">
<h5 class="card-title"><?php echo $upcomingAppointments; ?></h5>
<p class="card-text">Appointments scheduled within the next 7 days.</p>
</div>
</div>
</div>
</div>

<!-- Carer Availability Section -->
<div id="carer-availability" class="mt-5">
<h4>Carer Availability</h4>
<div class="card">
<div class="card-header">Available Carers</div>
<div class="card-body">
<ul class="list-group">
<?php if (!empty($availableCaregivers)): ?>
<?php foreach ($availableCaregivers as $caregiver): ?>
<li class="list-group-item"><?php echo htmlspecialchars($caregiver['name']); ?></li>
<?php endforeach; ?>
<?php else: ?>
<li class="list-group-item">No carers are currently available.</li>
<?php endif; ?>
</ul>
</div>
</div>
</div>
</div>

<!-- Include Bootstrap JS and dependencies -->
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.9.2/dist/umd/popper.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
</body>
</html>
93 changes: 93 additions & 0 deletions admin/admin_login.php
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<?php
// admin_login.php
session_start();
$errors = [];

// Check if the admin is already logged in, if so, redirect to the dashboard
if (isset($_SESSION['admin_id'])) {
header("Location: admin_dashboard.php");
exit();
}

// Process login when the form is submitted
if ($_SERVER["REQUEST_METHOD"] == "POST") {
$email = trim($_POST['email']);
$password = trim($_POST['password']);

// Simple validation
if (empty($email) || empty($password)) {
$errors[] = 'Please fill in both fields.';
}

if (empty($errors)) {
// Include database configuration file
require '../config/jkl_config.php';

// Check if the admin exists in the database
$stmt = $pdo->prepare("SELECT * FROM admins WHERE email = ?");
$stmt->execute([$email]);
$admin = $stmt->fetch();

// Verify the password
if ($admin && password_verify($password, $admin['password'])) {
// Store the admin ID in session
$_SESSION['admin_id'] = $admin['id'];
header("Location: admin_dashboard.php"); // Redirect to dashboard
exit();
} else {
$errors[] = 'Invalid credentials. Please try again.';
}
}
}
?>

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" rel="stylesheet">
<title>Admin Login</title>
</head>
<body>
<div class="container mt-5">
<div class="row justify-content-center">
<div class="col-md-4">
<div class="card">
<div class="card-header text-center">
<h3>Admin Login</h3>
</div>
<div class="card-body">
<?php if (!empty($errors)): ?>
<div class="alert alert-danger">
<?php foreach ($errors as $error): ?>
<p><?php echo $error; ?></p>
<?php endforeach; ?>
</div>
<?php endif; ?>

<form method="POST">
<div class="form-group">
<label for="email">Email</label>
<input type="email" name="email" id="email" class="form-control" required>
</div>
<div class="form-group">
<label for="password">Password</label>
<input type="password" name="password" id="password" class="form-control" required>
</div>
<button type="submit" class="btn btn-primary btn-block">Login</button>
</form>
</div>
<div class="card-footer text-center">
<p>Not an admin? <a href="">Patient Login</a></p>
</div>
</div>
</div>
</div>
</div>

<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.9.2/dist/umd/popper.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
</body>
</html>
6 changes: 6 additions & 0 deletions admin/admin_logout.php
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<?php
session_start();
session_destroy();
header('Location: admin_login.php');
exit();
?>
89 changes: 89 additions & 0 deletions admin/admin_register.php
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<?php
// admin_register.php (for adding the first admin)

require '../config/jkl_config.php'; // Database config

// Check if the admin is already logged in
if (isset($_SESSION['admin_id'])) {
header("Location: admin_dashboard.php");
exit();
}

// Initialize variables
$email = $password = '';
$errors = [];

// Process registration when the form is submitted
if ($_SERVER["REQUEST_METHOD"] == "POST") {
$email = trim($_POST['email']);
$password = trim($_POST['password']);

// Validate inputs
if (empty($email) || empty($password)) {
$errors[] = 'Please fill in both fields.';
}

if (empty($errors)) {
// Hash the password before storing it
$hashed_password = password_hash($password, PASSWORD_DEFAULT);

// Insert admin into the database
$stmt = $pdo->prepare("INSERT INTO admins (email, password) VALUES (?, ?)");
if ($stmt->execute([$email, $hashed_password])) {
// Redirect to login page
header("Location: admin_login.php");
exit();
} else {
$errors[] = 'Registration failed. Please try again.';
}
}
}
?>

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css" rel="stylesheet">
<title>Register Admin</title>
</head>
<body>
<div class="container mt-5">
<div class="row justify-content-center">
<div class="col-md-4">
<div class="card">
<div class="card-header text-center">
<h3>Admin Registration</h3>
</div>
<div class="card-body">
<?php if (!empty($errors)): ?>
<div class="alert alert-danger">
<?php foreach ($errors as $error): ?>
<p><?php echo $error; ?></p>
<?php endforeach; ?>
</div>
<?php endif; ?>

<form method="POST">
<div class="form-group">
<label for="email">Email</label>
<input type="email" name="email" id="email" class="form-control" required>
</div>
<div class="form-group">
<label for="password">Password</label>
<input type="password" name="password" id="password" class="form-control" required>
</div>
<button type="submit" class="btn btn-primary btn-block">Register</button>
</form>
</div>
</div>
</div>
</div>
</div>

<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.9.2/dist/umd/popper.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
</body>
</html>

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