Problem moving site to localhost

<base href = "https://mydomain.com/">

<img src = "/ assets / images / myimage.jpg" />

<img src = "assets / images / myimage.jpg" />

<base href = "http://localhost/mysite/">

<img src = "/ assets / images / myimage.jpg" />

<img src = " assets / images / myimage.jpg" />

if (!defined('MODX_CORE_PATH')) {
    $modx_core_path= 'F:/XAMPP/htdocs/mysite/core/';
    define('MODX_CORE_PATH', $modx_core_path);
}
if (!defined('MODX_PROCESSORS_PATH')) {
    $modx_processors_path= 'F:/XAMPP/htdocs/mysite/core/model/modx/processors/';
    define('MODX_PROCESSORS_PATH', $modx_processors_path);
}
if (!defined('MODX_CONNECTORS_PATH')) {
    $modx_connectors_path= 'F:/XAMPP/htdocs/mysite/connectors/';
    $modx_connectors_url= '/mysite/connectors/';
    define('MODX_CONNECTORS_PATH', $modx_connectors_path);
    define('MODX_CONNECTORS_URL', $modx_connectors_url);
}
if (!defined('MODX_MANAGER_PATH')) {
    $modx_manager_path= 'F:/XAMPP/htdocs/mysite/manager/';
    $modx_manager_url= '/mysite/manager/';
    define('MODX_MANAGER_PATH', $modx_manager_path);
    define('MODX_MANAGER_URL', $modx_manager_url);
}
if (!defined('MODX_BASE_PATH')) {
    $modx_base_path= 'F:/XAMPP/htdocs/mysite/';
    $modx_base_url= '/mysite/';
    define('MODX_BASE_PATH', $modx_base_path);
    define('MODX_BASE_URL', $modx_base_url);
}
if(defined('PHP_SAPI') && (PHP_SAPI == "cli" || PHP_SAPI == "embed")) {
    $isSecureRequest = false;
} else {
    $isSecureRequest = ((isset ($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) == 'on') || $_SERVER['SERVER_PORT'] == $https_port);
}
if (!defined('MODX_URL_SCHEME')) {
    $url_scheme=  $isSecureRequest ? 'https://' : 'http://';
    define('MODX_URL_SCHEME', $url_scheme);
}
if (!defined('MODX_HTTP_HOST')) {
    if(defined('PHP_SAPI') && (PHP_SAPI == "cli" || PHP_SAPI == "embed")) {
        $http_host='abelmartinez.net';
        define('MODX_HTTP_HOST', $http_host);
    } else {
        $http_host= array_key_exists('HTTP_HOST', $_SERVER) ? htmlspecialchars($_SERVER['HTTP_HOST'], ENT_QUOTES) : 'localhost/am';
        if ($_SERVER['SERVER_PORT'] != 80) {
            $http_host= str_replace(':' . $_SERVER['SERVER_PORT'], '', $http_host); // remove port from HTTP_HOST
        }
        $http_host .= ($_SERVER['SERVER_PORT'] == 80 || $isSecureRequest) ? '' : ':' . $_SERVER['SERVER_PORT'];
        define('MODX_HTTP_HOST', $http_host);
    }
}
if (!defined('MODX_SITE_URL')) {
    $site_url= $url_scheme . $http_host . MODX_BASE_URL;
    define('MODX_SITE_URL', $site_url);
}
if (!defined('MODX_ASSETS_PATH')) {
    $modx_assets_path= 'F:/XAMPP/htdocs/mysite/assets/';
    $modx_assets_url= '/mysite/assets/';
    define('MODX_ASSETS_PATH', $modx_assets_path);
    define('MODX_ASSETS_URL', $modx_assets_url);
}

define('MODX_CORE_PATH', 'F:/XAMPP/htdocs/mysite/core/');
define('MODX_CONFIG_KEY', 'config');