到CodeIgniter Rest API的自定义错误消息

Question

您好，我正在使用CodeIgniter构建RESTAPIhttps://github.com/chriskacerguis/codeigniter-restserver/blob/master/application/libraries/REST_Controller.php.

在_detect_api_key（）函数中，他只检查给定的Api Key是否与表中存储的密钥匹配。我修改了一点这个方法，不仅检查api密钥是否匹配，还检查用户是否激活。对于这两种情况，我得到无效的API密钥消息。

如何将消息设置为“您正在使用的API密钥未激活”或类似内容？

我使用的错误消息的文件是：

/*
 * English language
 */

$lang['text_rest_invalid_api_key'] = 'Invalid API key %s'; // %s is the REST API key
$lang['text_rest_invalid_credentials'] = 'Invalid credentials';
$lang['text_rest_ip_denied'] = 'IP denied';
$lang['text_rest_ip_unauthorized'] = 'IP unauthorized';
$lang['text_rest_unauthorized'] = 'Unauthorized';
$lang['text_rest_ajax_only'] = 'Only AJAX requests are allowed';
$lang['text_rest_api_key_unauthorized'] = 'This API key does not have access to the requested controller';
$lang['text_rest_api_key_permissions'] = 'This API key does not have enough permissions';
$lang['text_rest_api_key_time_limit'] = 'This API key has reached the time limit for this method';
$lang['text_rest_unknown_method'] = 'Unknown method';
$lang['text_rest_unsupported'] = 'Unsupported protocol';

而in_detect_api_key方法没有提及任何有关错误消息的内容，只返回false：

 if ( !($row = $this->rest->db->where($this->config->item('rest_key_column'), $key)->get($this->config->item('rest_keys_table'))->row()) ||   $isactive[0]->activated === 'no' )
            {
                return FALSE;
            }

我补充说：

$isactive[0]->activated === 'no'

有什么想法吗？

Answer 1

试试这个

if (!($row = $this->rest->db
->where($this->config->item('rest_key_column'), $key)
->get($this->config->item('rest_keys_table'))->row())) 
{
    return array(
        "valid_key" => FALSE, 
        "error" => "text_rest_invalid_api_key"
    );
} else if($isactive[0]->activated === 'no') {
    return array(
        "valid_key" => FALSE, 
        "error" => "user_not_activated"
    );
}