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This commit is contained in:
Flatlogic Bot 2025-10-27 12:46:17 +00:00
parent 57b68bc2a2
commit a3fa722e5f
8 changed files with 103 additions and 55 deletions
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79
analysis.php
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@ -1,4 +1,6 @@
<?php
require_once 'config.php';
require_once 'db/config.php';
include 'header.php';
// Protected page
@ -86,60 +88,43 @@ if (!isset($_SESSION['user_email'])) {
<!-- Data Table -->
<h5>Aggregated Emissions Data</h5>
<h5>Submitted Reports</h5>
<div class="table-responsive">
<table class="table table-striped table-hover">
<thead class="table-dark">
<tr>
<th>Facility Name</th>
<th>Region</th>
<th>Pollutant</th>
<th>Total Emissions</th>
<th>Unit</th>
<th>Year</th>
<th>ID</th>
<th>Original Filename</th>
<th>Upload Time</th>
<th>Status</th>
<th>Uploaded By</th>
</tr>
</thead>
<tbody>
<tr>
<td>West Burton Power Station</td>
<td>UKD1</td>
<td>Carbon Dioxide (CO2)</td>
<td>1,500,000</td>
<td>Tonnes</td>
<td>2024</td>
</tr>
<tr>
<td>Drax Power Station</td>
<td>UKE2</td>
<td>Carbon Dioxide (CO2)</td>
<td>1,250,000</td>
<td>Tonnes</td>
<td>2024</td>
</tr>
<tr>
<td>Rugeley Power Station</td>
<td>UKG2</td>
<td>Nitrogen Oxides (NOx)</td>
<td>80,000</td>
<td>Kilograms</td>
<td>2024</td>
</tr>
<tr>
<td>Fiddlers Ferry Power Station</td>
<td>UKD2</td>
<td>Methane (CH4)</td>
<td>5,500</td>
<td>Kilograms</td>
<td>2024</td>
</tr>
<tr>
<td>Cottam Development Centre</td>
<td>UKF1</td>
<td>Carbon Dioxide (CO2)</td>
<td>950,000</td>
<td>Tonnes</td>
<td>2024</td>
</tr>
<?php
try {
$pdo = db();
$stmt = $pdo->query('SELECT id, original_filename, upload_time, status, uploaded_by FROM uploaded_files ORDER BY upload_time DESC');
$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>

20
config.php Normal file
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@ -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');
?>

1
dashboard.php
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@ -1,4 +1,5 @@
<?php
require_once 'config.php';
include 'header.php';
// This is a protected page. If the user is not logged in, redirect to login.

11
db/migrations/001_create_uploaded_files_table.sql Normal file
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@ -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;

2
header.php
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@ -1,4 +1,4 @@
<?php if (session_status() === PHP_SESSION_NONE) { session_start(); } ?>
<!DOCTYPE html>
<html lang="en">
<head>

1
index.php
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@ -1,4 +1,5 @@
<?php
require_once 'config.php';
include 'header.php';
if (isset($_GET['logout'])) {

3
login.php
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@ -1,4 +1,5 @@
<?php
require_once 'config.php';
include 'header.php';
$error = '';
@ -34,7 +35,7 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
<?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''']) : ''; ?>">
<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">

39
upload.php
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@ -1,4 +1,6 @@
<?php
require_once 'config.php';
require_once 'db/config.php';
include 'header.php';
// Protected page
@ -25,12 +27,39 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_FILES['xmlfile'])) {
$message = 'Invalid file type. Only .xml files are allowed.';
$message_type = 'danger';
} else {
// In a real application, you would move the file to a permanent location
// and process it. For now, we just show a success message.
// move_uploaded_file($file['tmp_name'], 'uploads/' . basename($file['name']));
// Ensure the uploads directory exists and is writable.
if (!is_dir(UPLOADS_PATH)) {
mkdir(UPLOADS_PATH, 0755, true);
}
$message = '<strong>Success!</strong> Your file "' . htmlspecialchars(basename($file['name'])) . '" has been uploaded and is pending validation.';
$message_type = 'success';
// 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) VALUES (?, ?, ?)'
);
$stmt->execute([$original_filename, $new_filename, $_SESSION['user_email']]);
$message = '<strong>Success!</strong> Your file "' . htmlspecialchars($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';
}
}
}
}