MainWP BricksBuilder integration

<?php
// === MainWP Bricks Dynamic Tags ===
// Dynamic Tags für verschiedene MainWP API Endpunkte

define('MAINWP_API_URL', 'https://YOUR_MAIN_WP_URL_HOST_HERE/wp-json/mainwp/v2/');
define('MAINWP_API_TOKEN', 'Bearer YOUR_TOKEN_HERE'); // <-- Token hier eintragen

// Tag-Konfiguration (Felder, Gruppen, Endpunkte)
function mainwp_get_tag_sources() {
    return [
        'sites' => [
        'label'    => 'MainWP Site',
        'endpoint' => 'sites/{site_id}',
        'fields'   => [
            'id'                     => 'Site ID',
            'name'                   => 'Site Name',
            'url'                    => 'Website URL',
            'tags'                   => 'Tags',
            'note'                   => 'Notiz',
            'ip'                     => 'IP-Adresse',
            'client_id'              => 'Client ID',
            'is_staging'             => 'Staging Site',
            'wp_version'             => 'WordPress Version',
            'php_version'            => 'PHP Version',
            'child_version'          => 'MainWP Child Version',
            'mysql_version'          => 'MySQL Version',
            'memory_limit'           => 'Memory Limit',
            'database_size'          => 'Datenbankgröße (Byte)',
            'active_theme'           => 'Aktives Theme',
            'status'                 => 'Verbindungsstatus',
            'sync_errors'            => 'Sync Fehler',
            'http_status'            => 'HTTP Status',
            'health_status'          => 'Health Status (Raw)',
            'health_score'           => 'Health Score',
            'icon'                   => 'Seiten-Icon',
            'last_sync'              => 'Letzter Sync (Datum/Zeit)',
            'plugins'                => 'Plugins (JSON)',
            'themes'                 => 'Themes (JSON)',
            'last_post_time'         => 'Letzter Post Timestamp',
            'recent_posts'           => 'Letzte Beiträge (JSON)',
            'recent_pages'           => 'Letzte Seiten (JSON)',
            'recent_comments'        => 'Letzte Kommentare (JSON)',
            'categories'             => 'Kategorien (JSON)',
            'wp_upgrades'            => 'Core Updates (JSON)',
            'plugin_upgrades'        => 'Plugin Updates (JSON)',
            'premium_upgrades'       => 'Premium Plugin Updates',
            'theme_upgrades'         => 'Theme Updates (JSON)',
            'translation_upgrades'   => 'Übersetzungs-Updates (JSON)',
            'ignored_plugins'        => 'Ignorierte Plugins',
            'ignored_themes'         => 'Ignorierte Themes',
            'http_user'              => 'HTTP Auth Benutzer',
            'http_pass'              => 'HTTP Auth Passwort',
            'uniqueId'               => 'Eindeutige ID',
            'is_ignoreCoreUpdates'   => 'Ignoriere Core Updates?',
            'is_ignorePluginUpdates' => 'Ignoriere Plugin Updates?',
            'is_ignoreThemeUpdates'  => 'Ignoriere Theme Updates?',
            'verify_certificate'     => 'SSL-Zertifikat prüfen?',
            'force_use_ipv4'         => 'IPv4 erzwingen?',
            'ssl_version'            => 'SSL Version',
            'suspended'              => 'Site pausiert?',
            ],
        ],
        'security' => [
            'label'    => 'MainWP Security',
            'endpoint' => 'sites/{site_id}/security',
            'fields'   => [
                'listing'              => 'Directory Listing aktiviert',
                'wp_version'           => 'WordPress Versions-Info sichtbar',
                'rsd'                  => 'RSD-Link vorhanden (Really Simple Discovery)',
                'wlw'                  => 'WLW-Link vorhanden (Windows Live Writer)',
                'db_reporting'         => 'Datenbank-Fehlermeldungen aktiviert',
                'php_reporting'        => 'PHP-Fehlermeldungen aktiviert',
                'versions'             => 'Versionssichtbarkeit (Generator-Tag)',
                'registered_versions'  => 'Registrierte WP-Versionen sichtbar',
                'admin'                => 'Admin Username vorhanden',
                'readme'               => 'readme.html vorhanden',
                'wp_uptodate'          => 'WordPress aktuell',
                'phpversion_matched'   => 'PHP-Version entspricht empfohlenem Wert',
                'sslprotocol'          => 'SSL-Protokoll aktiv',
                'debug_disabled'       => 'WP_DEBUG deaktiviert',
            ],
        ],

    ];
}

function mainwp_translate_flag($value) {
    return match ($value) {
        'Y'         => 'Ja',
        'N'         => 'Nein',
        'Y_UNABLE'  => 'Ja, aber nicht überprüfbar',
        'N_UNABLE'  => 'Nein, aber nicht überprüfbar',
        'connected' => 'verbunden',
        default     => $value,
    };
}


// 1. Tags registrieren
add_filter('bricks/dynamic_tags_list', function ($tags) {
    foreach (mainwp_get_tag_sources() as $group_key => $group) {
        foreach ($group['fields'] as $field_key => $label) {
            $tags[] = [
                'name'  => '{mainwp:' . $group_key . ':' . $field_key . ':<site_id>}',
                'label' => 'MainWP: ' . $label,
                'group' => $group['label'],
            ];
        }
    }
    return $tags;
});

// 2. Einzelnen Tag rendern
add_filter('bricks/dynamic_data/render_tag', 'mainwp_render_tag', 20, 3);
function mainwp_render_tag($tag, $post, $context = 'text') {
    if (!preg_match('/^{mainwp:([a-z_]+):([a-z_]+):([^}]+)}$/', $tag, $m)) {
        return $tag;
    }

    [$full, $group, $field, $site_id] = $m;
    return mainwp_fetch_value($group, $field, $site_id);
}

// 3. Content-Parser für alle Inhalte
add_filter('bricks/dynamic_data/render_content', 'mainwp_parse_content', 20, 3);
add_filter('bricks/frontend/render_data', 'mainwp_parse_content', 20, 2);
function mainwp_parse_content($content, $post = null, $context = 'text') {
    if (strpos($content, '{mainwp:') === false) return $content;

    preg_match_all('/{mainwp:([a-z_]+):([a-z_]+):([^}]+)}/', $content, $matches);

    foreach ($matches[0] as $i => $full_tag) {
        $group   = $matches[1][$i];
        $field   = $matches[2][$i];
        $site_id = $matches[3][$i];
        $value   = mainwp_fetch_value($group, $field, $site_id);
        $content = str_replace($full_tag, $value, $content);
    }

    return $content;
}

// 4. API Call Handler
function mainwp_fetch_value($group_key, $field_key, $site_id) {
    $sources = mainwp_get_tag_sources();

    if (!isset($sources[$group_key])) return '[ungültige Gruppe]';
    if (!isset($sources[$group_key]['fields'][$field_key])) return '[ungültiges Feld]';

    $endpoint = $sources[$group_key]['endpoint'];

    // Platzhalter ersetzen, falls vorhanden
    if (strpos($endpoint, '{site_id}') !== false) {
        $endpoint = str_replace('{site_id}', urlencode($site_id), $endpoint);
    }

    $cache_key = 'mainwp_' . md5($group_key . '_' . $site_id);
    $data = get_transient($cache_key);

    if (!$data) {
        $url = MAINWP_API_URL . $endpoint;

        $response = wp_remote_get($url, [
            'headers' => [
                'Authorization' => MAINWP_API_TOKEN,
                'Accept'        => 'application/json',
                'User-Agent'    => 'MainWP-Client',
            ],
            'timeout'   => 15,
            'sslverify' => false,
        ]);

        if (is_wp_error($response)) return '[API Fehler]';
        $json = json_decode(wp_remote_retrieve_body($response), true);

        $data = $json['data'] ?? $json;
        if (!is_array($data)) return '[keine Daten]';

        set_transient($cache_key, $data, 60); // Cache 1 Minute
    }

    $value = $data[$field_key] ?? null;

    // Universelle Flag-Übersetzung nur für bestimmte Werte
    if (in_array($value, ['Y', 'N', 'Y_UNABLE', 'N_UNABLE', 'connected'], true)) {
        return mainwp_translate_flag($value);
    }

    return $value ?? '[Wert fehlt]';
}