getnamingo-registry/tests/expiring-domains.php

#!/usr/bin/env php
<?php
declare(strict_types=1);

/**
 * Domain Expiration Report
 *
 * This script connects to the "registry" database and retrieves all domain records
 * whose expiration date (exdate) is exactly 30 days from now. It then composes a plain-text
 * report listing each domain, the registrar name, and the expiration date.
 *
 * The report is sent via an HTTP POST to a local mail service.
 *
 * The mail service expects a JSON payload similar to:
 *
 * {
 *     "type": "sendmail",
 *     "to": "admin@example.com",
 *     "subject": "Domain Expiration Report - Domains Expiring in 30 Days (YYYY-MM-DD)",
 *     "body": "..."
 * }
 *
 * Add in crontab: 0 0 * * * /usr/bin/php /opt/registry/tests/expiring-domains.php
 */

error_reporting(E_ALL);
ini_set('display_errors', '1');

$c = require_once '/opt/registry/automation/config.php';

// Ensure the script is run from the command line.
if (php_sapi_name() !== 'cli') {
    die("This script must be run from the command line.");
}

// Set default timezone as needed
date_default_timezone_set('UTC');

// --- Database Configuration ---
$dsn    = "mysql:host={$c['db_host']};dbname={$c['db_database']};charset=utf8mb4";

try {
    // Create a new PDO instance with error handling.
    $pdo = new PDO(
        $dsn,
        $c['db_username'],
        $c['db_password'],
        [
            PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
            PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
        ]
    );
    
    // Get email of registry operator
    $name = 'email';
    $stmt = $pdo->prepare("SELECT value FROM settings WHERE name = :name LIMIT 1");
    $stmt->execute(['name' => $name]);
    $to = $stmt->fetchColumn();

    // --- Determine the Target Date for Expiration ---
    //
    // Calculate the date exactly 30 days from now. We use the start and end of that day
    // as our range. (Adjust as needed if you wish to have a window instead of an exact date.)
    $targetDateStart = (new DateTimeImmutable('+30 days'))->setTime(0, 0, 0);
    $targetDateEnd   = (new DateTimeImmutable('+30 days'))->setTime(23, 59, 59);

    // --- Fetch Domain Records Expiring in 30 Days ---
    $sql = "
        SELECT d.name AS domain,
               d.exdate,
               r.name AS registrar_name
        FROM domain d
        LEFT JOIN registrar r ON d.clid = r.id
        WHERE d.exdate BETWEEN :target_start AND :target_end
        ORDER BY d.exdate ASC
    ";

    $stmt2 = $pdo->prepare($sql);
    $stmt2->execute([
        ':target_start' => $targetDateStart->format('Y-m-d H:i:s'),
        ':target_end'   => $targetDateEnd->format('Y-m-d H:i:s'),
    ]);
    $domains = $stmt2->fetchAll();

    // --- Build the Email Body ---
    //
    // Compose a report header indicating the target expiration date and then list each domain.
    $emailBody  = "Domain Expiration Report\n";
    $emailBody .= "Domains expiring on: " . $targetDateStart->format('Y-m-d') . "\n\n";

    if (empty($domains)) {
        $emailBody .= "No domains are scheduled to expire on this date.\n";
    } else {
        foreach ($domains as $row) {
            $registrar = $row['registrar_name'] ?? 'Unknown';
            $emailBody .= sprintf(
                "%s - Registered by: %s (Expiry Date: %s)\n",
                $row['domain'],
                $registrar,
                $row['exdate']
            );
        }
    }

    // --- Prepare Data for the Mail Service ---
    //
    // Prepare a JSON payload with the email parameters.
    $emailData = [
        'type'    => 'sendmail',
        'toEmail'      => $to,
        'subject' => 'Domain Expiration Report - Domains Expiring in 30 Days (' . $targetDateStart->format('Y-m-d') . ')',
        'body'    => $emailBody,
    ];

    $jsonPayload = json_encode($emailData);
    if ($jsonPayload === false) {
        throw new Exception("JSON encoding error: " . json_last_error_msg());
    }

    // --- Send the Email via cURL ---
    //
    // The local mail service is assumed to be available at this URL.
    $mailServiceUrl = 'http://127.0.0.1:8250';

    $curlOptions = [
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_CUSTOMREQUEST  => 'POST',
        CURLOPT_POSTFIELDS     => $jsonPayload,
        CURLOPT_HTTPHEADER     => [
            'Content-Type: application/json',
            'Content-Length: ' . strlen($jsonPayload),
        ],
    ];

    $ch = curl_init($mailServiceUrl);
    if ($ch === false) {
        throw new Exception("Failed to initialize cURL.");
    }

    curl_setopt_array($ch, $curlOptions);

    $response = curl_exec($ch);
    if ($response === false) {
        $errNo  = curl_errno($ch);
        $errMsg = curl_error($ch);
        curl_close($ch);
        throw new Exception("cURL error ({$errNo}): {$errMsg}");
    }

    $httpStatus = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    curl_close($ch);

    if ($httpStatus >= 400) {
        throw new Exception("HTTP error code {$httpStatus} received from email service. Response: {$response}");
    }

    // Output success (optional logging)
    echo "Email sent successfully. Response: " . $response . PHP_EOL;

} catch (Exception $ex) {
    // Log the error and exit with a non-zero status code.
    error_log("Error in domain expiration report script: " . $ex->getMessage());
    echo "An error occurred: " . $ex->getMessage() . PHP_EOL;
    exit(1);
}