<?php
defined($security_key) or exit;

//------------------------------------------
// Generate Download Token Helper
// Allows authenticated users to generate download URL tokens server-side
//------------------------------------------

//Connect to DB
$pdo = dbConnect($dbname);

//NEW ARRAY
$criterias = [];

//Parse GET parameters
if(isset($get_content) && $get_content != ''){
    $requests = explode("&", $get_content);
    foreach ($requests as $y){
        $v = explode("=", $y);
        $criterias[$v[0]] = $v[1];
    }
}

// Validate required parameters
if (!isset($criterias['sn']) || !isset($criterias['version_id'])) {
    http_response_code(400);
    echo json_encode(["error" => "MISSING_PARAMETERS", "message" => "sn and version_id required"]);
    exit;
}

// Generate token
$token = create_download_url_token($criterias['sn'], $criterias['version_id']);
$download_url = "https://" . $_SERVER['SERVER_NAME'] . "/api.php/v2/get/software_download?token=" . $token;

// Return token and download URL
echo json_encode([
    "success" => true,
    "token" => $token,
    "download_url" => $download_url,
    "expires_in_seconds" => 900,
    "serial_number" => $criterias['sn'],
    "version_id" => $criterias['version_id']
]);
?>