<?php
class Infusionsoft_FileServiceBase extends Infusionsoft_Service{

    public static function getFile($fileId, Infusionsoft_App $app = null){
        $params = array(
            (int) $fileId
        );

        return parent::send($app, "FileService.getFile", $params);
    }
    
    public static function getDownloadUrl($fileId, Infusionsoft_App $app = null){
        $params = array(
            (int) $fileId
        );

        return parent::send($app, "FileService.getDownloadUrl", $params);
    }
    
    public static function uploadFile($contactId, $fileName, $base64encoded, Infusionsoft_App $app = null){
        $params = array(
            (int) $contactId, 
            $fileName, 
            $base64encoded
        );

        return parent::send($app, "FileService.uploadFile", $params);
    }
    
    public static function replaceFile($fileId, $base64encoded, Infusionsoft_App $app = null){
        $params = array(
            (int) $fileId, 
            $base64encoded
        );

        return parent::send($app, "FileService.replaceFile", $params);
    }
    
    public static function renameFile($fileId, $fileName, Infusionsoft_App $app = null){
        $params = array(
            (int) $fileId, 
            $fileName
        );

        return parent::send($app, "FileService.renameFile", $params);
    }
    
}
<?php
class Infusionsoft_FileServiceBase extends Infusionsoft_Service{

    public static function getFile($fileId, Infusionsoft_App $app = null){
        $params = array(
            (int) $fileId
        );

        return parent::send($app, "FileService.getFile", $params);
    }
    
    public static function getDownloadUrl($fileId, Infusionsoft_App $app = null){
        $params = array(
            (int) $fileId
        );

        return parent::send($app, "FileService.getDownloadUrl", $params);
    }
    
    public static function uploadFile($contactId, $fileName, $base64encoded, Infusionsoft_App $app = null){
        // If contactId is null, do not include it in the params
        if ($contactId === null) {
            $params = array(
                $fileName,
                $base64encoded
            );
        } else {
            $params = array(
                (int) $contactId,
                $fileName,
                $base64encoded
            );
        }

        return parent::send($app, "FileService.uploadFile", $params);
    }
    
    public static function replaceFile($fileId, $base64encoded, Infusionsoft_App $app = null){
        $params = array(
            (int) $fileId, 
            $base64encoded
        );

        return parent::send($app, "FileService.replaceFile", $params);
    }
    
    public static function renameFile($fileId, $fileName, Infusionsoft_App $app = null){
        $params = array(
            (int) $fileId, 
            $fileName
        );

        return parent::send($app, "FileService.renameFile", $params);
    }
    
}

Make it possible to upload files to Company Images
Make it possible to upload files to Company Images
