private function sendWappiMessage($phone, $message, $profile_id, $api_key) {
    $url = "https://wappi.pro/api/sync/message/send?profile_id=" . urlencode($profile_id);
    
    $data = [
        'recipient' => $phone,
        'body' => $message
    ];

    $headers = [
        'Authorization: ' . $api_key,
        'Content-Type: application/json'
    ];

    $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, json_encode($data, JSON_UNESCAPED_UNICODE));
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($ch, CURLOPT_TIMEOUT, 30);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
    
    $response = curl_exec($ch);
    $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    $curl_error = curl_error($ch);
    curl_close($ch);

    // Логируем ответ для отладки
    $this->log->write("Wappi API URL: " . $url);
    $this->log->write("Wappi API Response: " . $response);
    $this->log->write("Wappi HTTP Code: " . $http_code);

    if ($curl_error) {
        $this->log->write("Wappi CURL Error: " . $curl_error);
        return [
            'success' => false,
            'message' => 'CURL Error: ' . $curl_error
        ];
    }

    $response_data = json_decode($response, true);

    if ($http_code == 200) {
        if (isset($response_data['success']) && $response_data['success']) {
            return [
                'success' => true,
                'data' => $response_data
            ];
        } else {
            $error_msg = isset($response_data['message']) ? $response_data['message'] : 'Unknown API error';
            $this->log->write("Wappi API Error: " . $error_msg);
            return [
                'success' => false,
                'message' => $error_msg
            ];
        }
    } else {
        $error_msg = 'HTTP Error: ' . $http_code;
        if (isset($response_data['message'])) {
            $error_msg = $response_data['message'];
        } elseif (isset($response_data['error'])) {
            $error_msg = $response_data['error'];
        }
        
        $this->log->write("Wappi HTTP Error: " . $error_msg);
        return [
            'success' => false,
            'message' => $error_msg,
            'http_code' => $http_code
        ];
    }
}<br />
<b>Fatal error</b>:  Uncaught Error: Class 'Controllerextensionmodulesmsreg' not found in /var/www/vhosts/butuz.kz/httpdocs/system/storage/modification/system/engine/action.php:48
Stack trace:
#0 /var/www/vhosts/butuz.kz/httpdocs/system/storage/modification/system/engine/loader.php(29): Action-&gt;execute(Object(Registry), Array)
#1 /var/www/vhosts/butuz.kz/httpdocs/system/storage/modification/catalog/controller/common/header.php(52): Loader-&gt;controller('extension/modul...')
#2 /var/www/vhosts/butuz.kz/httpdocs/system/storage/modification/system/engine/action.php(56): ControllerCommonHeader-&gt;index(Array)
#3 /var/www/vhosts/butuz.kz/httpdocs/system/storage/modification/system/engine/loader.php(29): Action-&gt;execute(Object(Registry), Array)
#4 /var/www/vhosts/butuz.kz/httpdocs/system/storage/modification/catalog/controller/product/category.php(740): Loader-&gt;controller('common/header')
#5 /var/www/vhosts/butuz.kz/httpdocs/system/storage/modification/system/engine/action.php(56): ControllerProductCategory-&gt;index()
#6 /var/www/vhosts/butu in <b>/var/www/vhosts/butuz.kz/httpdocs/system/storage/modification/system/engine/action.php</b> on line <b>48</b><br />