v4

analysis.php

@@ -0,0 +1,156 @@
+<?php
+require_once 'config.php';
+require_once 'db/config.php';
+include 'header.php';
+
+// Protected page
+if (!isset($_SESSION['user_email'])) {
+    header('Location: login.php');
+    exit;
+}
+?>
+
+<div class="container-fluid mt-5">
+    <div class="row">
+        <div class="col-12">
+            <div class="card">
+                <div class="card-header">
+                    <h2><i class="bi bi-bar-chart-line-fill me-2"></i>Data Analysis Mockup</h2>
+                </div>
+                <div class="card-body">
+                    <p>This is a static mockup to illustrate the data analysis interface. The data below is for demonstration purposes only.</p>
+
+                    <!-- Filters -->
+                    <div class="card mb-4">
+                        <div class="card-body bg-light">
+                            <h5 class="card-title">Filters</h5>
+                            <form class="row g-3 align-items-end">
+                                <div class="col-md-3">
+                                    <label for="filterYear" class="form-label">Year</label>
+                                    <select id="filterYear" class="form-select">
+                                        <option selected>2024</option>
+                                        <option>2023</option>
+                                        <option>2022</option>
+                                    </select>
+                                </div>
+                                <div class="col-md-3">
+                                    <label for="filterPollutant" class="form-label">Pollutant</label>
+                                    <select id="filterPollutant" class="form-select">
+                                        <option selected>Carbon Dioxide (CO2)</option>
+                                        <option>Methane (CH4)</option>
+                                        <option>Nitrogen Oxides (NOx)</option>
+                                    </select>
+                                </div>
+                                <div class="col-md-4">
+                                    <label for="filterRegion" class="form-label">Region / NUTS Code</label>
+                                    <input type="text" class="form-control" id="filterRegion" placeholder="e.g., UKN0">
+                                </div>
+                                <div class="col-md-2">
+                                    <button type="submit" class="btn btn-primary w-100">Apply</button>
+                                </div>
+                            </form>
+                        </div>
+                    </div>
+
+                    <!-- Chart Placeholder -->
+                    <div class="row text-center">
+                        <div class="col-lg-8 mb-4">
+                            <div class="card h-100">
+                                <div class="card-header">Emissions Trend (Chart Placeholder)</div>
+                                <div class="card-body d-flex align-items-center justify-content-center bg-light">
+                                    <div class="text-muted">
+                                        <i class="bi bi-graph-up" style="font-size: 3rem;"></i>
+                                        <p>Chart would be rendered here.</p>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                        <div class="col-lg-4 mb-4">
+                             <div class="card h-100">
+                                <div class="card-header">Key Metrics</div>
+                                <div class="card-body">
+                                    <div class="d-flex justify-content-between align-items-center border-bottom pb-2 mb-2">
+                                        <span>Total Facilities Reporting:</span>
+                                        <span class="badge bg-primary rounded-pill fs-6">1,204</span>
+                                    </div>
+                                    <div class="d-flex justify-content-between align-items-center border-bottom pb-2 mb-2">
+                                        <span>Total Emissions (Tons):</span>
+                                        <span class="badge bg-success rounded-pill fs-6">4.5M</span>
+                                    </div>
+                                    <div class="d-flex justify-content-between align-items-center">
+                                        <span>Compliance Rate:</span>
+                                        <span class="badge bg-warning rounded-pill fs-6">98.2%</span>
+                                    </div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+
+
+                    <!-- Data Table -->
+                    <h5>Submitted Reports</h5>
+                    <div class="table-responsive">
+                        <table class="table table-striped table-hover">
+                            <thead class="table-dark">
+                                <tr>
+                                    <th>ID</th>
+                                    <th>Original Filename</th>
+                                    <th>Upload Time</th>
+                                    <th>Status</th>
+                                    <th>Uploaded By</th>
+                                </tr>
+                            </thead>
+                            <tbody>
+                                <?php
+                                try {
+                                    $pdo = db();
+                                    
+                                    $sql = 'SELECT id, original_filename, upload_time, status, uploaded_by FROM uploaded_files';
+                                    
+                                    if ($_SESSION['user_role'] !== 'admin') {
+                                        $sql .= ' WHERE user_id = ?';
+                                    }
+                                    
+                                    $sql .= ' ORDER BY upload_time DESC';
+                                    
+                                    $stmt = $pdo->prepare($sql);
+                                    
+                                    if ($_SESSION['user_role'] !== 'admin') {
+                                        $stmt->execute([$_SESSION['user_id']]);
+                                    } else {
+                                        $stmt->execute();
+                                    }
+                                    
+                                    $files = $stmt->fetchAll();
+
+                                    if (empty($files)):
+                                ?>
+                                    <tr>
+                                        <td colspan="5" class="text-center">No files have been uploaded yet.</td>
+                                    </tr>
+                                <?php else: foreach ($files as $file): ?>
+                                    <tr>
+                                        <td><?php echo htmlspecialchars($file['id']); ?></td>
+                                        <td><?php echo htmlspecialchars($file['original_filename']); ?></td>
+                                        <td><?php echo htmlspecialchars($file['upload_time']); ?></td>
+                                        <td><span class="badge bg-secondary"><?php echo htmlspecialchars($file['status']); ?></span></td>
+                                        <td><?php echo htmlspecialchars($file['uploaded_by']); ?></td>
+                                    </tr>
+                                <?php endforeach; endif;
+                                } catch (PDOException $e) {
+                                    echo '<tr><td colspan="5" class="text-center text-danger">Error fetching data: ' . htmlspecialchars($e->getMessage()) . '</td></tr>';
+                                }
+                                ?>
+                            </tbody>
+                        </table>
+                    </div>
+                     <div class="d-flex justify-content-end">
+                        <button class="btn btn-secondary"><i class="bi bi-download me-2"></i>Export as CSV</button>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<?php include 'footer.php'; ?>

assets/css/custom.css

@@ -0,0 +1,42 @@
+
+:root {
+    --bs-primary: #005bac;
+    --bs-secondary: #6c757d;
+    --bs-light: #f8f9fa;
+    --bs-dark: #343a40;
+}
+
+body {
+    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
+    background-color: var(--bs-light);
+    display: flex;
+    flex-direction: column;
+    min-height: 100vh;
+}
+
+h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
+    font-family: 'Montserrat', sans-serif;
+    font-weight: 700;
+}
+
+.navbar-brand {
+    font-weight: 700;
+    color: var(--bs-primary);
+}
+
+.btn-primary {
+    background-image: linear-gradient(to right, #005bac 0%, #007bff 100%);
+    border: none;
+    transition: all 0.3s ease;
+    background-size: 200% auto;
+}
+
+.btn-primary:hover {
+    background-position: right center;
+}
+
+.login-container {
+    max-width: 450px;
+    margin-top: 5rem;
+    margin-bottom: 5rem;
+}

config.php

@@ -0,0 +1,20 @@
+<?php
+// Central configuration and bootstrap file.
+
+// 1. Error Reporting (Development vs. Production)
+// For development, show all errors. In a production environment, this should be logged, not displayed.
+ini_set('display_errors', 1);
+ini_set('display_startup_errors', 1);
+error_reporting(E_ALL);
+
+// 2. Session Management
+// Ensures a session is started on all pages that include this file.
+if (session_status() === PHP_SESSION_NONE) {
+    session_start();
+}
+
+// 3. Application Constants (optional, but good practice)
+define('ROOT_PATH', __DIR__);
+define('UPLOADS_PATH', ROOT_PATH . '/uploads');
+
+?>

dashboard.php

@@ -0,0 +1,44 @@
+<?php
+require_once 'config.php';
+include 'header.php';
+
+// This is a protected page. If the user is not logged in, redirect to login.
+if (!isset($_SESSION['user_email'])) {
+    header('Location: login.php');
+    exit;
+}
+?>
+
+<div class="container mt-5">
+    <div class="row">
+        <div class="col-12">
+            <div class="alert alert-success">
+                                <strong>Welcome, <?php echo htmlspecialchars($_SESSION['user_email']); ?>!</strong> You are now logged in.
+            </div>
+            <div class="card">
+                <div class="card-header">
+                    <h2>Dashboard</h2>
+                </div>
+                <div class="card-body">
+                    <p>This is a placeholder for your dashboard content. From here, you will be able to manage your reporting tasks based on your role.</p>
+                    <hr>
+                    <h4>Actions</h4>
+                    <div class="list-group">
+                        <a href="upload.php" class="list-group-item list-group-item-action">
+                            <i class="bi bi-file-earmark-arrow-up-fill me-2"></i>
+                            <strong>Submit a new Report</strong>
+                            <p class="mb-1 text-muted">Upload your XML report file for validation and processing.</p>
+                        </a>
+                        <a href="analysis.php" class="list-group-item list-group-item-action">
+                            <i class="bi bi-bar-chart-line-fill me-2"></i>
+                            <strong>Analyze Data</strong>
+                            <p class="mb-1 text-muted">View aggregated data, trends, and generate analytical reports.</p>
+                        </a>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<?php include 'footer.php'; ?>

db/migrations/001_create_uploaded_files_table.sql

@@ -0,0 +1,11 @@
+-- SQL Migration for creating the uploaded_files table.
+-- This table will store metadata for each XML file uploaded.
+
+CREATE TABLE IF NOT EXISTS `uploaded_files` (
+  `id` INT AUTO_INCREMENT PRIMARY KEY,
+  `original_filename` VARCHAR(255) NOT NULL,
+  `new_filename` VARCHAR(255) NOT NULL,
+  `upload_time` TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+  `status` VARCHAR(50) DEFAULT 'pending_validation',
+  `uploaded_by` VARCHAR(255) NOT NULL COMMENT 'User email or identifier'
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;

db/migrations/002_create_users_table.sql

@@ -0,0 +1,7 @@
+CREATE TABLE IF NOT EXISTS `users` (
+  `id` INT AUTO_INCREMENT PRIMARY KEY,
+  `email` VARCHAR(255) NOT NULL UNIQUE,
+  `password` VARCHAR(255) NOT NULL,
+  `role` VARCHAR(50) NOT NULL DEFAULT 'user',
+  `created_at` TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);

db/migrations/003_add_user_id_to_uploaded_files.sql

@@ -0,0 +1,3 @@
+ALTER TABLE `uploaded_files`
+ADD COLUMN `user_id` INT,
+ADD CONSTRAINT `fk_user_id` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE SET NULL;

edit_user.php

@@ -0,0 +1,119 @@
+<?php
+require_once 'config.php';
+require_once 'db/config.php';
+
+// Admin-only access
+if (!isset($_SESSION['user_role']) || $_SESSION['user_role'] !== 'admin') {
+    header('Location: dashboard.php');
+    exit;
+}
+
+$pdo = db();
+$feedback = [];
+$userId = filter_input(INPUT_GET, 'id', FILTER_VALIDATE_INT);
+
+if (!$userId) {
+    header('Location: users.php');
+    exit;
+}
+
+// Handle Update User
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action']) && $_POST['action'] === 'update') {
+    $email = filter_input(INPUT_POST, 'email', FILTER_VALIDATE_EMAIL);
+    $role = $_POST['role'];
+    $password = $_POST['password']; // New password
+    $postedUserId = filter_input(INPUT_POST, 'user_id', FILTER_VALIDATE_INT);
+
+    if (!$email || !in_array($role, ['user', 'admin']) || $postedUserId != $userId) {
+        $feedback = ['type' => 'danger', 'message' => 'Invalid input. Please check all fields.'];
+    } else {
+        // Prevent admin from changing their own role if they are the last admin
+        if ($userId == $_SESSION['user_id'] && $role !== 'admin') {
+            $stmt = $pdo->prepare("SELECT COUNT(*) FROM users WHERE role = 'admin'");
+            $stmt->execute();
+            $adminCount = $stmt->fetchColumn();
+            if ($adminCount <= 1) {
+                $feedback = ['type' => 'danger', 'message' => 'You cannot change your role as you are the only admin.'];
+            }
+        }
+
+        if (empty($feedback)) {
+            $sql = "UPDATE users SET email = ?, role = ?";
+            $params = [$email, $role];
+
+            if (!empty($password)) {
+                $sql .= ", password = ?";
+                $params[] = password_hash($password, PASSWORD_DEFAULT);
+            }
+
+            $sql .= " WHERE id = ?";
+            $params[] = $userId;
+
+            $stmt = $pdo->prepare($sql);
+            if ($stmt->execute($params)) {
+                header('Location: users.php?update=success');
+                exit;
+            } else {
+                $feedback = ['type' => 'danger', 'message' => 'Failed to update user.'];
+            }
+        }
+    }
+}
+
+// Fetch user data
+$stmt = $pdo->prepare("SELECT id, email, role FROM users WHERE id = ?");
+$stmt->execute([$userId]);
+$user = $stmt->fetch();
+
+if (!$user) {
+    header('Location: users.php');
+    exit;
+}
+
+include 'header.php';
+?>
+
+<div class="container py-5">
+    <div class="d-flex justify-content-between align-items-center mb-4">
+        <h1 class="text-primary">Edit User</h1>
+        <a href="users.php" class="btn btn-outline-secondary">Back to User List</a>
+    </div>
+
+    <?php if (!empty($feedback)):
+        ?>
+        <div class="alert alert-<?php echo htmlspecialchars($feedback['type']); ?> alert-dismissible fade show" role="alert">
+            <?php echo htmlspecialchars($feedback['message']); ?>
+            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
+        </div>
+    <?php endif; ?>
+
+    <div class="card shadow-sm">
+        <div class="card-header bg-light">
+            <h5 class="mb-0">Editing User: <?php echo htmlspecialchars($user['email']); ?></h5>
+        </div>
+        <div class="card-body">
+            <form action="edit_user.php?id=<?php echo $user['id']; ?>" method="POST">
+                <input type="hidden" name="action" value="update">
+                <input type="hidden" name="user_id" value="<?php echo $user['id']; ?>">
+                <div class="mb-3">
+                    <label for="email" class="form-label">Email</label>
+                    <input type="email" class="form-control" id="email" name="email" value="<?php echo htmlspecialchars($user['email']); ?>" required>
+                </div>
+                <div class="mb-3">
+                    <label for="role" class="form-label">Role</label>
+                    <select class="form-select" id="role" name="role">
+                        <option value="user" <?php if ($user['role'] === 'user') echo 'selected'; ?>>User</option>
+                        <option value="admin" <?php if ($user['role'] === 'admin') echo 'selected'; ?>>Admin</option>
+                    </select>
+                </div>
+                <div class="mb-3">
+                    <label for="password" class="form-label">New Password</label>
+                    <input type="password" class="form-control" id="password" name="password" placeholder="Leave blank to keep current password">
+                </div>
+                <button type="submit" class="btn btn-primary">Update User</button>
+            </form>
+        </div>
+    </div>
+</div>
+
+<?php include 'footer.php'; ?>

footer.php

@@ -0,0 +1,12 @@
+<footer class="footer mt-auto py-3 bg-light">
+  <div class="container text-center">
+    <span class="text-muted">© <?php echo date("Y"); ?> IEPR Integrated Data Reporting. All rights reserved.</span>
+  </div>
+</footer>
+<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"></script>
+<script src="https://unpkg.com/feather-icons"></script>
+<script>
+  feather.replace()
+</script>
+</body>
+</html>

header.php

@@ -0,0 +1,57 @@
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Integrated Environmental Management System</title>
+    <meta name="description" content="Built with Flatlogic Generator">
+    <meta name="keywords" content="IEPR, data reporting, environmental pollutants, emissions, Industrial Emissions Directive, IED, data model, XML submission, environmental data, EU regulations, Built with Flatlogic Generator">
+    <meta property="og:title" content="Integrated Environmental Management System">
+    <meta property="og:description" content="Built with Flatlogic Generator">
+    <meta property="og:image" content="">
+    <meta name="twitter:card" content="summary_large_image">
+    <meta name="twitter:image" content="">
+
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet">
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Montserrat:wght@700&family=Roboto:wght@400;500&display=swap" rel="stylesheet">
+    <link href="assets/css/custom.css?v=<?php echo time(); ?>" rel="stylesheet">
+</head>
+<body>
+<nav class="navbar navbar-expand-lg navbar-light bg-white shadow-sm">
+  <div class="container">
+    <a class="navbar-brand" href="index.php" style="font-family: 'Montserrat', sans-serif; color: #005bac;">
+        <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-shield-check d-inline-block align-text-top me-2"><path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z"></path><polyline points="9 12 11 14 15 10"></polyline></svg>
+        IEPR
+    </a>
+    <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-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 ms-auto">
+        <li class="nav-item">
+          <a class="nav-link" href="index.php">Home</a>
+        </li>
+        <?php if (isset($_SESSION['user_email'])): ?>
+            <li class="nav-item">
+              <a class="nav-link" href="dashboard.php">Dashboard</a>
+            </li>
+            <?php if (isset($_SESSION['user_role']) && $_SESSION['user_role'] === 'admin'): ?>
+            <li class="nav-item">
+              <a class="nav-link" href="users.php">User Management</a>
+            </li>
+            <?php endif; ?>
+            <li class="nav-item">
+              <a class="nav-link" href="index.php?logout=1">Logout</a>
+            </li>
+        <?php else: ?>
+            <li class="nav-item">
+              <a class="nav-link" href="login.php">Login</a>
+            </li>
+        <?php endif; ?>
+      </ul>
+    </div>
+  </div>
+</nav>

index.php

@@ -1,150 +1,45 @@
 <?php
-declare(strict_types=1);
+require_once 'config.php';
-@ini_set('display_errors', '1');
+include 'header.php';
-@error_reporting(E_ALL);
-@date_default_timezone_set('UTC');
 
-$phpVersion = PHP_VERSION;
+if (isset($_GET['logout'])) {
-$now = date('Y-m-d H:i:s');
+    session_destroy();
+    header('Location: index.php');
+    exit;
+}
 ?>
-<!doctype html>
+
-<html lang="en">
+<main class="container mt-5 flex-grow-1">
-<head>
+    <div class="p-5 mb-4 bg-white rounded-3 shadow-sm border">
-  <meta charset="utf-8" />
+        <div class="container-fluid py-5">
-  <meta name="viewport" content="width=device-width, initial-scale=1" />
+            <h1 class="display-5 fw-bold">IEPR Integrated Data Reporting</h1>
-  <title>New Style</title>
+            <p class="col-md-8 fs-4">A comprehensive system for reporters, validators, and analysts to manage environmental data submissions under EU regulations.</p>
-<?php
+            <a href="login.php" class="btn btn-primary btn-lg">Login & Get Started</a>
-// Read project preview data from environment
+        </div>
-$projectDescription = $_SERVER['PROJECT_DESCRIPTION'] ?? '';
-$projectImageUrl = $_SERVER['PROJECT_IMAGE_URL'] ?? '';
-?>
-<?php if ($projectDescription): ?>
-  <!-- Meta description -->
-  <meta name="description" content='<?= htmlspecialchars($projectDescription) ?>' />
-  <!-- Open Graph meta tags -->
-  <meta property="og:description" content="<?= htmlspecialchars($projectDescription) ?>" />
-  <!-- Twitter meta tags -->
-  <meta property="twitter:description" content="<?= htmlspecialchars($projectDescription) ?>" />
-<?php endif; ?>
-<?php if ($projectImageUrl): ?>
-  <!-- Open Graph image -->
-  <meta property="og:image" content="<?= htmlspecialchars($projectImageUrl) ?>" />
-  <!-- Twitter image -->
-  <meta property="twitter:image" content="<?= htmlspecialchars($projectImageUrl) ?>" />
-<?php endif; ?>
-  <link rel="preconnect" href="https://fonts.googleapis.com">
-  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
-  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;700&display=swap" rel="stylesheet">
-  <style>
-    :root {
-      --bg-color-start: #6a11cb;
-      --bg-color-end: #2575fc;
-      --text-color: #ffffff;
-      --card-bg-color: rgba(255, 255, 255, 0.01);
-      --card-border-color: rgba(255, 255, 255, 0.1);
-    }
-    body {
-      margin: 0;
-      font-family: 'Inter', sans-serif;
-      background: linear-gradient(45deg, var(--bg-color-start), var(--bg-color-end));
-      color: var(--text-color);
-      display: flex;
-      justify-content: center;
-      align-items: center;
-      min-height: 100vh;
-      text-align: center;
-      overflow: hidden;
-      position: relative;
-    }
-    body::before {
-      content: '';
-      position: absolute;
-      top: 0;
-      left: 0;
-      width: 100%;
-      height: 100%;
-      background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path d="M-10 10L110 10M10 -10L10 110" stroke-width="1" stroke="rgba(255,255,255,0.05)"/></svg>');
-      animation: bg-pan 20s linear infinite;
-      z-index: -1;
-    }
-    @keyframes bg-pan {
-      0% { background-position: 0% 0%; }
-      100% { background-position: 100% 100%; }
-    }
-    main {
-      padding: 2rem;
-    }
-    .card {
-      background: var(--card-bg-color);
-      border: 1px solid var(--card-border-color);
-      border-radius: 16px;
-      padding: 2rem;
-      backdrop-filter: blur(20px);
-      -webkit-backdrop-filter: blur(20px);
-      box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
-    }
-    .loader {
-      margin: 1.25rem auto 1.25rem;
-      width: 48px;
-      height: 48px;
-      border: 3px solid rgba(255, 255, 255, 0.25);
-      border-top-color: #fff;
-      border-radius: 50%;
-      animation: spin 1s linear infinite;
-    }
-    @keyframes spin {
-      from { transform: rotate(0deg); }
-      to   { transform: rotate(360deg); }
-    }
-    .hint {
-      opacity: 0.9;
-    }
-    .sr-only {
-      position: absolute;
-      width: 1px; height: 1px;
-      padding: 0; margin: -1px;
-      overflow: hidden;
-      clip: rect(0, 0, 0, 0);
-      white-space: nowrap; border: 0;
-    }
-    h1 {
-      font-size: 3rem;
-      font-weight: 700;
-      margin: 0 0 1rem;
-      letter-spacing: -1px;
-    }
-    p {
-      margin: 0.5rem 0;
-      font-size: 1.1rem;
-    }
-    code {
-      background: rgba(0,0,0,0.2);
-      padding: 2px 6px;
-      border-radius: 4px;
-      font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
-    }
-    footer {
-      position: absolute;
-      bottom: 1rem;
-      font-size: 0.8rem;
-      opacity: 0.7;
-    }
-  </style>
-</head>
-<body>
-  <main>
-    <div class="card">
-      <h1>Analyzing your requirements and generating your website…</h1>
-      <div class="loader" role="status" aria-live="polite" aria-label="Applying initial changes">
-        <span class="sr-only">Loading…</span>
-      </div>
-      <p class="hint"><?= ($_SERVER['HTTP_HOST'] ?? '') === 'appwizzy.com' ? 'AppWizzy' : 'Flatlogic' ?> AI is collecting your requirements and applying the first changes.</p>
-      <p class="hint">This page will update automatically as the plan is implemented.</p>
-      <p>Runtime: PHP <code><?= htmlspecialchars($phpVersion) ?></code> — UTC <code><?= htmlspecialchars($now) ?></code></p>
     </div>
-  </main>
+
-  <footer>
+    <div class="p-5 mb-4 bg-light rounded-3 shadow-sm border">
-    Page updated: <?= htmlspecialchars($now) ?> (UTC)
+        <div class="container-fluid py-3">
-  </footer>
+            <h2 class="display-6 fw-bold">Transition to the Industrial Emissions Portal Regulation (IEPR)</h2>
-</body>
+            <p class="col-md-12 fs-5">The European Union has updated its regulations on environmental data reporting, replacing the former European Pollutant Release and Transfer Register (E-PRTR) with the new Industrial Emissions Portal Regulation (IEPR). This new regulation aims to enhance public access to environmental information and streamline the reporting process for industrial facilities.</p>
-</html>
+            <p class="col-md-12 fs-5">Our platform has been fully updated to align with the IEPR requirements. All data submission, validation, and analysis tools are now compliant with the new format, ensuring a seamless transition for all users.</p>
+        </div>
+    </div>
+
+    <div class="row align-items-md-stretch">
+        <div class="col-md-6 mb-4">
+            <div class="h-100 p-5 text-white rounded-3" style="background-color: #005bac;">
+                <h2>For Reporters</h2>
+                <p>Easily upload XML submission files, run pre-validation checks, and submit your final reports with confidence.</p>
+            </div>
+        </div>
+        <div class="col-md-6 mb-4">
+            <div class="h-100 p-5 bg-light border rounded-3">
+                <h2>For Analysts & Public</h2>
+                <p>Browse aggregated data, run trend analyses, and download public datasets. A public portal provides transparency.</p>
+            </div>
+        </div>
+    </div>
+</main>
+
+<?php include 'footer.php'; ?>

login.php

@@ -0,0 +1,68 @@
+<?php
+require_once 'config.php';
+include 'header.php';
+
+$error = '';
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $email = $_POST['email'] ?? '';
+    $password = $_POST['password'] ?? '';
+
+    if (empty($email) || empty($password)) {
+        $error = 'Please fill in both fields.';
+    } elseif (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
+        $error = 'Please enter a valid email address.';
+    } else {
+        require_once 'db/config.php';
+        $pdo = db();
+        $stmt = $pdo->prepare("SELECT * FROM users WHERE email = :email");
+        $stmt->execute(['email' => $email]);
+        $user = $stmt->fetch();
+
+        if ($user && password_verify($password, $user['password'])) {
+            $_SESSION['user_id'] = $user['id'];
+            $_SESSION['user_email'] = $user['email'];
+            $_SESSION['user_role'] = $user['role'];
+            header('Location: dashboard.php');
+            exit;
+        } else {
+            $error = 'Invalid credentials.';
+        }
+    }
+}
+?>
+
+<div class="container flex-grow-1">
+    <div class="row justify-content-center">
+        <div class="col-md-6 col-lg-5">
+            <div class="card shadow-lg border-0 rounded-lg mt-5">
+                <div class="card-header text-center bg-primary text-white">
+                    <h3 class="my-4">Login</h3>
+                </div>
+                <div class="card-body p-4">
+                    <p class="text-center text-muted mb-4">Access your IEPR account</p>
+                    <?php if ($error): ?>
+                        <div class="alert alert-danger"><?php echo htmlspecialchars($error); ?></div>
+                    <?php endif; ?>
+                    <form action="login.php" method="POST">
+                        <div class="form-floating mb-3">
+                            <input class="form-control" id="inputEmail" type="email" name="email" placeholder="name@example.com" required value="<?php echo isset($_POST['email']) ? htmlspecialchars($_POST['email']) : ''; ?>">
+                            <label for="inputEmail">Email address</label>
+                        </div>
+                        <div class="form-floating mb-3">
+                            <input class="form-control" id="inputPassword" type="password" name="password" placeholder="Password" required>
+                            <label for="inputPassword">Password</label>
+                        </div>
+                        <div class="d-grid mt-4">
+                            <button class="btn btn-primary btn-lg" type="submit">Login</button>
+                        </div>
+                    </form>
+                </div>
+                <div class="card-footer text-center py-3">
+                    <div class="small"><a href="index.php">Back to Home</a></div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<?php include 'footer.php'; ?>

upload.php

@@ -0,0 +1,104 @@
+<?php
+require_once 'config.php';
+require_once 'db/config.php';
+include 'header.php';
+
+// Protected page
+if (!isset($_SESSION['user_email'])) {
+    header('Location: login.php');
+    exit;
+}
+
+$message = '';
+$message_type = ''; // 'success' or 'danger'
+
+// Handle file upload
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_FILES['xmlfile'])) {
+    $file = $_FILES['xmlfile'];
+
+    // Check for upload errors
+    if ($file['error'] !== UPLOAD_ERR_OK) {
+        $message = 'An error occurred during file upload. Please try again.';
+        $message_type = 'danger';
+    } else {
+        // Check file extension
+        $file_extension = pathinfo($file['name'], PATHINFO_EXTENSION);
+        if (strtolower($file_extension) !== 'xml') {
+            $message = 'Invalid file type. Only .xml files are allowed.';
+            $message_type = 'danger';
+        } else {
+            // Ensure the uploads directory exists and is writable.
+            if (!is_dir(UPLOADS_PATH)) {
+                mkdir(UPLOADS_PATH, 0755, true);
+            }
+
+            // Create a unique filename to prevent overwrites and sanitize the original name.
+            $original_filename = basename($file['name']);
+            $safe_filename = preg_replace("/[^a-zA-Z0-9-_\.]/", "", $original_filename);
+            $unique_id = uniqid();
+            $new_filename = $unique_id . '_' . $safe_filename;
+            $destination = UPLOADS_PATH . '/' . $new_filename;
+
+            // Move the file to the permanent location.
+            if (move_uploaded_file($file['tmp_name'], $destination)) {
+                // Insert a record into the database
+                try {
+                    $pdo = db();
+                    $stmt = $pdo->prepare(
+                        'INSERT INTO uploaded_files (original_filename, new_filename, uploaded_by, user_id) VALUES (?, ?, ?, ?)'
+                    );
+                    $stmt->execute([$original_filename, $new_filename, $_SESSION['user_email'], $_SESSION['user_id']]);
+                    $message = '<strong>Success!</strong> Your file "' . htmlspecialchars($original_filename) . '" has been uploaded and is pending validation.';
+                    $message_type = 'success';
+                } catch (PDOException $e) {
+                    // If DB insert fails, it's critical to let the user know.
+                    $message = 'File uploaded, but failed to record the submission. Please contact support.';
+                    $message_type = 'danger';
+                    // Optionally, log the detailed error: error_log($e->getMessage());
+                }
+            } else {
+                $message = 'An error occurred while saving the file. Please try again.';
+                $message_type = 'danger';
+            }
+        }
+    }
+}
+?>
+
+<div class="container mt-5">
+    <div class="row justify-content-center">
+        <div class="col-md-8">
+            <div class="card">
+                <div class="card-header">
+                    <h2>Submit a new Report</h2>
+                </div>
+                <div class="card-body">
+                    <p class="card-text">Please select the IEPR XML report file you wish to submit. The file will be validated against the required schema before being processed.</p>
+                    
+                    <?php if ($message): ?>
+                        <div class="alert alert-<?php echo $message_type; ?>">
+                            <?php echo $message; ?>
+                        </div>
+                    <?php endif; ?>
+
+                    <form action="upload.php" method="post" enctype="multipart/form-data">
+                        <div class="mb-3">
+                            <label for="xmlfile" class="form-label">XML Report File</label>
+                            <input class="form-control" type="file" id="xmlfile" name="xmlfile" accept=".xml" required>
+                        </div>
+                        <div class="d-grid">
+                            <button type="submit" class="btn btn-primary btn-lg">
+                                <i class="bi bi-upload me-2"></i>Upload and Validate
+                            </button>
+                        </div>
+                    </form>
+                </div>
+            </div>
+            <div class="text-center mt-3">
+                 <a href="dashboard.php"><i class="bi bi-arrow-left-circle"></i> Back to Dashboard</a>
+            </div>
+        </div>
+    </div>
+</div>
+
+<?php include 'footer.php'; ?>

users.php

@@ -0,0 +1,159 @@
+<?php
+require_once 'config.php';
+require_once 'db/config.php';
+
+// Admin-only access
+if (!isset($_SESSION['user_role']) || $_SESSION['user_role'] !== 'admin') {
+    header('Location: dashboard.php');
+    exit;
+}
+
+$pdo = db();
+$feedback = [];
+
+if (isset($_GET['update']) && $_GET['update'] === 'success') {
+    $feedback = ['type' => 'success', 'message' => 'User updated successfully.'];
+}
+
+// Handle Create User
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action']) && $_POST['action'] === 'create') {
+    $email = filter_input(INPUT_POST, 'email', FILTER_VALIDATE_EMAIL);
+    $password = $_POST['password'];
+    $role = $_POST['role'];
+
+    if (!$email || empty($password) || !in_array($role, ['user', 'admin'])) {
+        $feedback = ['type' => 'danger', 'message' => 'Invalid input. Please check all fields.'];
+    } else {
+        // Check if user already exists
+        $stmt = $pdo->prepare("SELECT id FROM users WHERE email = ?");
+        $stmt->execute([$email]);
+        if ($stmt->fetch()) {
+            $feedback = ['type' => 'danger', 'message' => 'User with this email already exists.'];
+        } else {
+            $hashedPassword = password_hash($password, PASSWORD_DEFAULT);
+            $stmt = $pdo->prepare("INSERT INTO users (email, password, role) VALUES (?, ?, ?)");
+            if ($stmt->execute([$email, $hashedPassword, $role])) {
+                $feedback = ['type' => 'success', 'message' => 'User created successfully.'];
+            } else {
+                $feedback = ['type' => 'danger', 'message' => 'Failed to create user.'];
+            }
+        }
+    }
+}
+
+// Handle Delete User
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action']) && $_POST['action'] === 'delete') {
+    $userId = filter_input(INPUT_POST, 'user_id', FILTER_VALIDATE_INT);
+    // Prevent admin from deleting themselves
+    if ($userId && $userId != $_SESSION['user_id']) {
+        $stmt = $pdo->prepare("DELETE FROM users WHERE id = ?");
+        if ($stmt->execute([$userId])) {
+            $feedback = ['type' => 'success', 'message' => 'User deleted successfully.'];
+        } else {
+            $feedback = ['type' => 'danger', 'message' => 'Failed to delete user.'];
+        }
+    } else {
+        $feedback = ['type' => 'danger', 'message' => 'Invalid request or you cannot delete your own account.'];
+    }
+}
+
+
+$stmt = $pdo->query("SELECT id, email, role, created_at FROM users ORDER BY created_at DESC");
+$users = $stmt->fetchAll();
+
+include 'header.php';
+?>
+
+<div class="container py-5">
+    <div class="d-flex justify-content-between align-items-center mb-4">
+        <h1 class="text-primary">User Management</h1>
+        <a href="dashboard.php" class="btn btn-outline-secondary">Back to Dashboard</a>
+    </div>
+
+    <?php if (!empty($feedback)): ?>
+        <div class="alert alert-<?php echo htmlspecialchars($feedback['type']); ?> alert-dismissible fade show" role="alert">
+            <?php echo htmlspecialchars($feedback['message']); ?>
+            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
+        </div>
+    <?php endif; ?>
+
+    <!-- Create User Form -->
+    <div class="card shadow-sm mb-4">
+        <div class="card-header bg-light">
+            <h5 class="mb-0">Create New User</h5>
+        </div>
+        <div class="card-body">
+            <form action="users.php" method="POST">
+                <input type="hidden" name="action" value="create">
+                <div class="row">
+                    <div class="col-md-4 mb-3">
+                        <label for="email" class="form-label">Email</label>
+                        <input type="email" class="form-control" id="email" name="email" required>
+                    </div>
+                    <div class="col-md-3 mb-3">
+                        <label for="password" class="form-label">Password</label>
+                        <input type="password" class="form-control" id="password" name="password" required>
+                    </div>
+                    <div class="col-md-3 mb-3">
+                        <label for="role" class="form-label">Role</label>
+                        <select class="form-select" id="role" name="role">
+                            <option value="user" selected>User</option>
+                            <option value="admin">Admin</option>
+                        </select>
+                    </div>
+                    <div class="col-md-2 d-flex align-items-end">
+                        <button type="submit" class="btn btn-primary w-100">Create User</button>
+                    </div>
+                </div>
+            </form>
+        </div>
+    </div>
+
+    <div class="card shadow-sm">
+        <div class="card-header bg-light">
+            <h5 class="mb-0">All Users</h5>
+        </div>
+        <div class="card-body">
+            <div class="table-responsive">
+                <table class="table table-striped table-hover">
+                    <thead class="table-light">
+                        <tr>
+                            <th>ID</th>
+                            <th>Email</th>
+                            <th>Role</th>
+                            <th>Registered At</th>
+                            <th class="text-end">Actions</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <?php if (empty($users)):
+                            ?>
+                            <tr>
+                                <td colspan="5" class="text-center text-muted">No users found.</td>
+                            </tr>
+                        <?php else: ?>
+                            <?php foreach ($users as $user): ?>
+                                <tr>
+                                    <td><?php echo htmlspecialchars($user['id']); ?></td>
+                                    <td><?php echo htmlspecialchars($user['email']); ?></td>
+                                    <td><span class="badge bg-secondary"><?php echo htmlspecialchars($user['role']); ?></span></td>
+                                    <td><?php echo htmlspecialchars(date('Y-m-d H:i', strtotime($user['created_at']))); ?></td>
+                                    <td class="text-end">
+                                        <a href="edit_user.php?id=<?php echo $user['id']; ?>" class="btn btn-sm btn-outline-primary">Edit</a>
+                                        <form action="users.php" method="POST" class="d-inline" onsubmit="return confirm('Are you sure you want to delete this user?');">
+                                            <input type="hidden" name="action" value="delete">
+                                            <input type="hidden" name="user_id" value="<?php echo $user['id']; ?>">
+                                            <button type="submit" class="btn btn-sm btn-outline-danger" <?php if($user['id'] == $_SESSION['user_id']) echo 'disabled'; ?>>Delete</button>
+                                        </form>
+                                    </td>
+                                </tr>
+                            <?php endforeach; ?>
+                        <?php endif; ?>
+                    </tbody>
+                </table>
+            </div>
+        </div>
+    </div>
+</div>
+
+<?php include 'footer.php'; ?>