Question

我正在使用expressionengine作为CMS，但希望覆盖新用户的核心验证。当有人注册为新用户时，系统会检查是否已经使用了screen_name。如果是，则抛出错误标志。

我已经找到了正在进行验证的代码部分，但我想更改它，以便不是抛出错误而是屏幕名称附加了一个空格和数字（一个高于计数值。

所以“John Smith”改为“John Smith 3”（假设数据库中有另外两个“John Smith”screen_names）。

如何修改此代码以实现此目的？

        /** -------------------------------------
        /**  Is screen name taken?
        /** -------------------------------------*/

        if (strtolower($this->cur_screen_name) != strtolower($this->screen_name))
        {
            $query = $DB->query("SELECT COUNT(*) AS count FROM exp_members WHERE screen_name = '".$DB->escape_str($this->screen_name)."'");

            if ($query->row['count'] > 0)
            {                            
                $this->errors[] = $LANG->line('screen_name_taken');
            }
        }

Answer 1

if (strtolower($this->cur_screen_name) != strtolower($this->screen_name))
{
    $query = $DB->query("SELECT COUNT(*) AS count FROM exp_members WHERE screen_name = '".$DB->escape_str($this->screen_name)."'");

    if ($query->row['count'] > 0)
    {   
        $query2 = $DB->query("SELECT COUNT(*) AS count FROM exp_members WHERE screen_name LIKE '".$DB->escape_str($this->screen_name)."'");
        $name = $DB->escape_str($this->screen_name).$query2->row['count']; 
        $this->errors[] = 'The screen name you choose is taken please use '.$name.' for your new  screen_name);
    }
}

玩得开心！

将索引值附加到重复的屏幕名称

1 个答案: