Parental Control System

This package contains a simple PHP-based parental control backend to manage and limit the usage time of a Windows PC. The system checks if the current time falls within the allowed time windows and returns whether access is allowed. If access is denied, the Windows PC can be shut down.

Files:
1. check_access.php - PHP script to check access based on the schedule.
2. schedule.json - JSON file containing the allowed time windows and daily limits.
3. README.txt - Setup instructions.

Setup Instructions:

1. Deploy the PHP Backend:
   - Copy the `check_access.php` and `schedule.json` files to your web server's document root (e.g., /var/www/html/).
   - Ensure the web server has read permissions for the `schedule.json` file.

2. Configure the Windows Client:
   - Create a PowerShell script (e.g., `check_access.ps1`) with the following content:

```powershell
$response = Invoke-RestMethod -Uri http://<dein-server>/check_access.php
if (-not $response.access_allowed) {
    Stop-Computer -Force
}