plesk-mon/plesk-api-subscriptions.php

<?php
/**
 * Plesk Subscription Retriever (XML-RPC API Version)
 * 
 * Connects to multiple Plesk servers via the Plesk XML-RPC API
 * and retrieves subscription information.
 */

// Server configuration
$servers = [
    'Blue'   => [
        'host'     => 'https://blue.example.com:8443',
        'username' => 'admin',
        'password' => 'your_password_here',
    ],
    'Red'    => [
        'host'     => 'https://red.example.com:8443',
        'username' => 'admin',
        'password' => 'your_password_here',
    ],
    'Purple' => [
        'host'     => 'https://purple.example.com:8443',
        'username' => 'admin',
        'password' => 'your_password_here',
    ],
    'Orange' => [
        'host'     => 'https://orange.example.com:8443',
        'username' => 'admin',
        'password' => 'your_password_here',
    ],
];

// Output file
$outputFile = __DIR__ . '/subscriptions-api.json';

/**
 * Make XML-RPC request to Plesk API
 */
function pleskRequest(string $host, string $username, string $password, string $packet): ?SimpleXMLElement
{
    $url = rtrim($host, '/') . '/enterprise/control/agent.php';
    
    $headers = [
        'Content-Type: text/xml',
        'HTTP_PRETTY_PRINT: true',
        'HTTP_AUTH_LOGIN: ' . $username,
        'HTTP_AUTH_PASSWD: ' . $password,
    ];

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $packet);
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // Set to true in production with valid certs
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
    
    $response = curl_exec($ch);
    $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    $error = curl_error($ch);
    curl_close($ch);

    if ($error || $httpCode !== 200) {
        return null;
    }

    return simplexml_load_string($response);
}

/**
 * Get subscriptions from a Plesk server via API
 */
function getSubscriptionsFromServer(string $name, array $config): array
{
    $result = [
        'server_name'   => $name,
        'host'          => $config['host'],
        'status'        => 'unknown',
        'error'         => null,
        'subscriptions' => [],
    ];

    // Build XML packet to get all domains
    $packet = '<?xml version="1.0" encoding="UTF-8"?>
<packet version="1.6.8.0">
    <domain>
        <get_info>
            <filter>
                <name/>
            </filter>
            <dataset>
                <gen_info/>
                <hosting/>
            </dataset>
        </get_info>
    </domain>
</packet>';

    $xml = pleskRequest($config['host'], $config['username'], $config['password'], $packet);

    if (!$xml) {
        $result['status'] = 'error';
        $result['error'] = 'Failed to connect to Plesk API';
        return $result;
    }

    // Check for errors in response
    if (isset($xml->system->status) && (string)$xml->system->status !== 'ok') {
        $result['status'] = 'error';
        $result['error'] = isset($xml->system->errtext) 
            ? (string)$xml->system->errtext 
            : 'API error';
        return $result;
    }

    $result['status'] = 'success';

    // Parse domain information
    if (isset($xml->domain)) {
        foreach ($xml->domain as $domain) {
            if (isset($domain->get_info->result->data)) {
                $data = $domain->get_info->result->data;
                
                $subscription = [
                    'primary_domain'     => isset($data->name) ? (string)$data->name : '',
                    'status'             => isset($data->gen_info->status) ? (string)$data->gen_info->status : '',
                    'additional_domains' => [],
                    'aliases'            => [],
                ];

                // Get domain aliases
                $aliasPacket = '<?xml version="1.0" encoding="UTF-8"?>
<packet version="1.6.8.0">
    <domain>
            <get_info>
                <filter>
                    <parent_name>' . htmlspecialchars($subscription['primary_domain']) . '</parent_name>
                </filter>
                <dataset>
                    <hosting/>
                </dataset>
            </get_info>
        </domain>
</packet>';

                $aliasXml = pleskRequest($config['host'], $config['username'], $config['password'], $aliasPacket);
                
                if ($aliasXml && isset($aliasXml->domain->get_info->result->data->hosting->vhost_name)) {
                    foreach ($aliasXml->domain->get_info->result->data->hosting->vhost_name as $vhost) {
                        if ((string)$vhost !== $subscription['primary_domain']) {
                            $subscription['aliases'][] = (string)$vhost;
                        }
                    }
                }

                $result['subscriptions'][] = $subscription;
            }
        }
    }

    return $result;
}

/**
 * Main execution
 */
echo "Plesk Subscription Retriever (API Version)\n";
echo "==========================================\n\n";

$allResults = [
    'generated_at' => date('c'),
    'servers'      => [],
    'summary'      => [
        'total_servers'       => count($servers),
        'successful'          => 0,
        'failed'              => 0,
        'total_subscriptions' => 0,
    ],
];

foreach ($servers as $serverName => $config) {
    echo "Connecting to {$serverName} ({$config['host']})... ";
    
    $serverData = getSubscriptionsFromServer($serverName, $config);
    $allResults['servers'][] = $serverData;
    
    if ($serverData['status'] === 'success') {
        $count = count($serverData['subscriptions']);
        echo "OK ({$count} subscriptions)\n";
        $allResults['summary']['successful']++;
        $allResults['summary']['total_subscriptions'] += $count;
    } else {
        echo "FAILED: {$serverData['error']}\n";
        $allResults['summary']['failed']++;
    }
}

// Save to JSON file
$jsonOutput = json_encode($allResults, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
file_put_contents($outputFile, $jsonOutput);

echo "\n";
echo "Summary:\n";
echo "  Successful: {$allResults['summary']['successful']}\n";
echo "  Failed: {$allResults['summary']['failed']}\n";
echo "  Total Subscriptions: {$allResults['summary']['total_subscriptions']}\n";
echo "\nResults saved to: {$outputFile}\n";