domnitor/cron/check_domains.php

#!/usr/bin/env php
<?php

/**
 * Domain Expiration Check Cron Job
 * 
 * This script should be run periodically (recommended: daily) to check domain expirations
 * and send notifications when domains are approaching expiration.
 * 
 * Usage: php cron/check_domains.php
 * Crontab: 0 9 * * * /usr/bin/php /path/to/project/cron/check_domains.php
 */

require_once __DIR__ . '/../vendor/autoload.php';

use Dotenv\Dotenv;
use App\Models\Domain;
use App\Models\NotificationChannel;
use App\Models\NotificationLog;
use App\Models\Setting;
use App\Services\WhoisService;
use App\Services\NotificationService;
use Core\Database;

// Load environment variables
$dotenv = Dotenv::createImmutable(__DIR__ . '/..');
$dotenv->load();

// Initialize database
new Database();

// Initialize services
$domainModel = new Domain();
$channelModel = new NotificationChannel();
$logModel = new NotificationLog();
$settingModel = new Setting();
$whoisService = new WhoisService();
$notificationService = new NotificationService();

// Clear TLD cache to ensure fresh server discovery
WhoisService::clearTldCache();

// Set timezone from settings
try {
    $appSettings = $settingModel->getAppSettings();
    date_default_timezone_set($appSettings['app_timezone']);
} catch (\Exception $e) {
    date_default_timezone_set('UTC');
}

// Log file
$logFile = __DIR__ . '/../logs/cron.log';

function logMessage(string $message) {
    global $logFile;
    $timestamp = date('Y-m-d H:i:s');
    file_put_contents($logFile, "[$timestamp] $message\n", FILE_APPEND);
    echo "[$timestamp] $message\n";
}

function formatElapsedTime(float $seconds): string {
    if ($seconds < 60) {
        return sprintf("%.2f seconds", $seconds);
    } elseif ($seconds < 3600) {
        $minutes = floor($seconds / 60);
        $remainingSeconds = $seconds - ($minutes * 60);
        return sprintf("%d minute%s %.2f seconds", $minutes, $minutes != 1 ? 's' : '', $remainingSeconds);
    } else {
        $hours = floor($seconds / 3600);
        $remainingMinutes = floor(($seconds - ($hours * 3600)) / 60);
        $remainingSeconds = $seconds - ($hours * 3600) - ($remainingMinutes * 60);
        return sprintf("%d hour%s %d minute%s %.2f seconds", $hours, $hours != 1 ? 's' : '', $remainingMinutes, $remainingMinutes != 1 ? 's' : '', $remainingSeconds);
    }
}

// Record start time
$startTime = microtime(true);

logMessage("=== Starting domain check cron job ===");

// Get notification days from database settings
$notificationDays = $settingModel->getNotificationDays();

logMessage("Notification thresholds (days): " . implode(', ', $notificationDays));

// Get all active domains
$domains = $domainModel->where('is_active', 1);
logMessage("Found " . count($domains) . " active domains to check");

$stats = [
    'checked' => 0,
    'updated' => 0,
    'notifications_sent' => 0,
    'errors' => 0
];

foreach ($domains as $domain) {
    $domainName = $domain['domain_name'];
    logMessage("Checking domain: $domainName");

    try {
        // Refresh WHOIS data
        $whoisData = $whoisService->getDomainInfo($domainName);

        if (!$whoisData) {
            logMessage("  ✗ Failed to get WHOIS data for $domainName");
            $stats['errors']++;
            
            // Update domain status to error
            $domainModel->update($domain['id'], [
                'status' => 'error',
                'last_checked' => date('Y-m-d H:i:s')
            ]);
            
            continue;
        }

        // IMPORTANT: Use WHOIS expiration date if available, otherwise preserve existing expiration date
        // This handles TLDs like .nl that don't provide expiration dates via RDAP
        $expirationDate = $whoisData['expiration_date'] ?? $domain['expiration_date'];
        
        // Update domain information
        $status = $whoisService->getDomainStatus($expirationDate, $whoisData['status'] ?? [], $whoisData);
        $domainModel->update($domain['id'], [
            'registrar' => $whoisData['registrar'],
            'registrar_url' => $whoisData['registrar_url'] ?? null,
            'expiration_date' => $expirationDate,
            'updated_date' => $whoisData['updated_date'] ?? null,
            'abuse_email' => $whoisData['abuse_email'] ?? null,
            'last_checked' => date('Y-m-d H:i:s'),
            'status' => $status,
            'whois_data' => json_encode($whoisData)
        ]);

        $stats['checked']++;
        $stats['updated']++;

        logMessage("  ✓ Updated WHOIS data for $domainName");
        logMessage("    Expiration: {$whoisData['expiration_date']}, Status: $status");

        // Check if notifications should be sent
        $daysLeft = $whoisService->daysUntilExpiration($whoisData['expiration_date']);

        if ($daysLeft === null) {
            continue;
        }

        // Check if this domain should trigger a notification
        $shouldNotify = false;
        $notificationType = '';

        if ($daysLeft <= 0) {
            $shouldNotify = true;
            $notificationType = 'expired';
        } elseif (in_array($daysLeft, $notificationDays)) {
            $shouldNotify = true;
            $notificationType = "expiring_in_{$daysLeft}_days";
        }

        if (!$shouldNotify) {
            logMessage("  → No notification needed ($daysLeft days left)");
            continue;
        }

        // Check if notification was already sent recently (within last 23 hours)
        if ($logModel->wasSentRecently($domain['id'], $notificationType, 23)) {
            logMessage("  → Notification already sent recently");
            continue;
        }

        // Get notification channels for this domain's group
        if (!$domain['notification_group_id']) {
            logMessage("  → No notification group assigned");
            continue;
        }

        $channels = $channelModel->getActiveByGroupId($domain['notification_group_id']);

        if (empty($channels)) {
            logMessage("  → No active notification channels configured");
            continue;
        }

        logMessage("  📤 Sending notifications to " . count($channels) . " channel(s)");

        // Refresh domain data with group info
        $domainData = $domainModel->find($domain['id']);
        
        // Send notifications
        $results = $notificationService->sendDomainExpirationAlert($domainData, $channels);

        foreach ($results as $result) {
            $success = $result['success'];
            $channel = $result['channel'];

            if ($success) {
                logMessage("    ✓ Sent to $channel");
                $stats['notifications_sent']++;
            } else {
                logMessage("    ✗ Failed to send to $channel");
            }

            // Log the notification attempt
            $logModel->log(
                $domain['id'],
                $notificationType,
                $channel,
                "Domain $domainName expires in $daysLeft days",
                $success,
                $success ? null : "Failed to send notification"
            );
        }

    } catch (Exception $e) {
        logMessage("  ✗ Error processing $domainName: " . $e->getMessage());
        $stats['errors']++;
    }
}

// Update last check run timestamp
$settingModel->updateLastCheckRun();

// Calculate elapsed time
$endTime = microtime(true);
$elapsedTime = $endTime - $startTime;
$formattedTime = formatElapsedTime($elapsedTime);

// Summary
logMessage("\n=== Cron job completed ===");
logMessage("Domains checked: {$stats['checked']}");
logMessage("Domains updated: {$stats['updated']}");
logMessage("Notifications sent: {$stats['notifications_sent']}");
logMessage("Errors: {$stats['errors']}");
logMessage("Execution time: $formattedTime");
logMessage("==========================\n");

exit(0);