/// <summary>
/// 密码默认初始化为666666
/// </summary>
/// <param name="name">用户名</param>
/// <returns></returns>
public ActionResult resetUserPwd(string name = "", int id = 0, string newpwd = "")
{
var state = System.Configuration.ConfigurationManager.AppSettings["InitPwd"];
if ("1".Equals(state))
{
using (WeiQingEntities db = new WeiQingEntities())
{
if (id > 0)
{
var u = db.user.Where(x => x.id == id).FirstOrDefault();
if (u != null && u.id > 0)
{
if (newpwd != null && newpwd.Length >= 6)
{
u.pwd = HashTools.SHA1_Hash(newpwd);
}
else
{
u.pwd = HashTools.SHA1_Hash("666666");
}
int res = db.SaveChanges();
if (res > 0 && string.IsNullOrEmpty(newpwd))
{
return(Content("<script>alert('初始化密码成功,密码为666666,请立即修改密码')</script>"));
}
else if (res > 0)
{
return(Content("<script>alert('初始化密码成功,密码为" + newpwd + " ,请立即修改密码')</script>"));
}
}
}
if (name != null && name.Length > 0)
{
var u = db.user.Where(x => x.nick_name.Equals(name)).FirstOrDefault();
if (u != null && u.id > 0)
{
if (newpwd != null && newpwd.Length >= 6)
{
u.pwd = HashTools.SHA1_Hash(newpwd);
}
else
{
u.pwd = HashTools.SHA1_Hash("666666");
}
int res = db.SaveChanges();
if (res > 0 && string.IsNullOrEmpty(newpwd))
{
return(Content("<script>alert('初始化密码成功,密码为666666,请立即修改密码')</script>"));
}
else if (res > 0)
{
return(Content("<script>alert('初始化密码成功,密码为" + newpwd + " ,请立即修改密码')</script>"));
}
}
}
}
}
return(Content("设置失败,请检查是否在应用程序设置中开启了此接口,或者已设置为初始密码"));
}
public ActionResult adminLogin(user u)
{
if (u != null)
{
// 查询用户的数据,判断权限
reflectModel.setValues(u);
if (u.nick_name.Length > 0 && u.pwd.Length > 0)
{
u.pwd = HashTools.SHA1_Hash(u.pwd);
using (WeiQingEntities db = new WeiQingEntities())
{
var user = db.user.Where(x => (x.nick_name.Equals(u.nick_name) || x.email.Equals(u.nick_name)) && x.pwd.Equals(u.pwd) && x.state == 1).FirstOrDefault();
if (user != null && user.is_admin && user.id > 0)
{
Session["user"] = user;
string ip = Tools.GetRealIP();
login_log log = new login_log()
{
uid = (int)user.id, login_ip = ip, login_time = DateTime.Now
};
db.login_log.Add(log);
db.SaveChanges();
return(Content("1"));
}
}
}
return(Content("-2"));
}
return(Content("-1"));
}
public ActionResult updatePwd(UserExt u)
{
if (u != null)
{
reflectModel.setValues(u);
if (u.nick_name.Length >= 3 && u.pwd.Length >= 6 && u.newpwd.Length >= 6 && !u.pwd.Equals(u.newpwd))
{
try
{
string old_hash_pwd = HashTools.SHA1_Hash(u.pwd); // 旧的hash密码
using (WeiQingEntities db = new WeiQingEntities())
{
var user = db.user.Where(p => p.nick_name.Equals(u.nick_name) && p.pwd.Equals(old_hash_pwd)).FirstOrDefault();
if (user != null && u.nick_name.Equals(user.nick_name))
{
user.pwd = HashTools.SHA1_Hash(u.newpwd);
int res = db.SaveChanges(); // 修改密码
if (res > 0)
{
Session["user"] = null;
}
return(Content(res.ToString()));
}
return(Content("旧密码不正确"));
}
}
catch (Exception ex)
{
return(Content("后台出现错误"));
}
}
return(Content("修改失败"));
}
return(Content("参数错误"));
}
public ActionResult getPwd(user u)
{
if (u != null)
{
reflectModel.setValues(u);
if (u.nick_name.Length >= 3 && Tools.IsEmail(u.email))
{
try
{
using (WeiQingEntities db = new WeiQingEntities())
{
var user = db.user.Where(p => p.nick_name.Equals(u.nick_name) && p.email.Equals(u.email)).FirstOrDefault();
// 检查用户名和邮箱是否匹配
if (user != null && u.nick_name.Equals(user.nick_name))
{
DateTime dt = DateTime.Now;
string ip = Tools.GetRealIP(); // 获取客户端ip
// 检查当前 uid 一周之内是否已经找回过密码, 同一个ip一天之内之内找回3次密码
var t1 = dt.AddDays(-7);
var gpl_uid = db.getpwdlog.Where(p => p.uid == user.id && p.log_time > t1).Count();
if (gpl_uid > 0)
{
return(Content("一个星期之内只能找回一次密码"));
}
var t2 = dt.AddHours(-24);
var gpl_ip = db.getpwdlog.Where(p => p.ip_address.Equals(ip) && p.log_time > t2).Count();
if (gpl_ip >= 3)
{
return(Content("同一个ip地址一天之内只能找回3次密码"));
}
string newpwd = Tools.getRandomStr();
string res = Tools.SendEmail(u.email, "您的密码是:" + newpwd); // 失败返回错误信息
if ("发送成功".Equals(res))
{
var chPwdLog = new getpwdlog()
{
uid = (Int32)user.id, ip_address = ip, nick_name = user.nick_name, log_time = dt
};
db.getpwdlog.Add(chPwdLog); // 修改密码的日志
user.pwd = HashTools.SHA1_Hash(newpwd);
db.SaveChanges(); // 修改密码
}
return(Content(res));
}
return(Content("用户名或者邮箱不正确"));
}
}
catch (Exception ex)
{
return(Content("后台出现错误:" + ex.Message));
}
}
}
return(Content("参数错误"));
}
/// <summary>
/// 管理员在后台修改用户的资料
/// </summary>
/// <param name="u"></param>
/// <returns></returns>
public ActionResult updateUser(UserExt u)
{
if (u != null && u.id > 0)
{
if (u.id == 1 && (u.state == 0 || u.is_admin == false))
{
return(Content("超级管理员的权限不能更改"));
}
var cur_user = (user)Session["user"];
if (u.pwd != null && u.pwd.Length >= 6)
{
if (u.id == 1 && cur_user.id != 1)
{
return(Content("超级管理员的密码不能更改"));
}
u.pwd = HashTools.SHA1_Hash(u.pwd);
}
else
{
u.pwd = u.oldpwd;
}
if (u.email != null && u.email.Length > 0)
{
if (u.reg_date == DateTime.MinValue)
{
return(Content("注册时间参数错误"));
}
reflectModel.setValues(u);
try
{
var model = reflectModel.AutoCopyToBase <user, UserExt>(u);
int res = EfExt.Update(model);
if (res > 0)
{
return(Content("1"));
}
}
catch (Exception ex)
{
return(Content(ex.Message));
}
return(Content("修改失败"));
}
else
{
return(Content("邮箱不能为空"));
}
}
return(Content("参数错误"));
}
public ActionResult login(user u)
{
if (u != null)
{
reflectModel.setValues(u);
if (u.nick_name.Length >= 3 && u.pwd.Length >= 6)
{
u.pwd = HashTools.SHA1_Hash(u.pwd);
try
{
using (WeiQingEntities db = new WeiQingEntities())
{
var user = db.user.Where(p => (p.nick_name.Equals(u.nick_name) || p.email.Equals(u.nick_name)) &&
p.pwd.Equals(u.pwd)).FirstOrDefault();
if (user != null && (user.nick_name.Equals(u.nick_name) || user.email.Equals(u.nick_name)))
{
// 检查用户是否禁止登录,并且判断是否为管理员
if (user.state == 0)
{
return(Content("你的账号被禁止登录"));
}
string ip = Tools.GetRealIP();
login_log log = new login_log()
{
uid = (int)user.id, login_ip = ip, login_time = DateTime.Now
};
db.login_log.Add(log);
db.SaveChanges();
Session["user"] = user;
return(Content("1"));
}
}
}
catch (Exception ex)
{
return(Content("后台出现错误:" + ex.Message));
}
}
return(Content("用户名和密码不正确"));
}
return(Content("参数错误"));
}
public ActionResult regUser(user u)
{
if (u != null)
{
reflectModel.setValues(u);
if (Tools.getStrLength(u.nick_name) < 3)
{
return(Content("用户名的长度必须大于3个字符"));
}
if (u.pwd.Length < 6)
{
return(Content("密码必须大于6个字符"));
}
if (!Tools.IsEmail(u.email))
{
return(Content("邮箱格式不正确"));
}
u.pwd = HashTools.SHA1_Hash(u.pwd);
DateTime dt = DateTime.Now;
u.reg_date = dt;
u.state = 1;
int res = 0;
try
{
TransactionOptions transactionOption = new TransactionOptions();
//设置事务隔离级别
transactionOption.IsolationLevel = IsolationLevel.ReadCommitted;
// 设置事务超时时间为60秒
transactionOption.Timeout = new TimeSpan(0, 0, 60);
using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required, transactionOption))
{
using (WeiQingEntities db = new WeiQingEntities())
{
var count = db.user.Where(p => p.nick_name.Equals(u.nick_name) || p.email.Equals(u.email)).Count();
if (count > 0)
{
return(Content("此用户名或者邮箱已被注册"));
}
u.is_admin = false;
db.user.Add(u);
res = db.SaveChanges(); // 创建用户
if (res == 0)
{
return(Content("注册失败"));
}
var user = db.user.Where(p => p.nick_name.Equals(u.nick_name)).FirstOrDefault();
string ip = Tools.GetRealIP();
login_log log = new login_log()
{
uid = (int)user.id, login_ip = ip, login_time = dt
};
db.login_log.Add(log);
res = db.SaveChanges();
if (res > 0)
{
Session["user"] = user; scope.Complete();
}
else
{
return(Content("保存登录记录时出现异常"));
}
return(Content(res.ToString()));
}
}
}
catch (Exception ex)
{
return(Content("后台出现错误"));
}
}
return(Content("没有获取到数据"));
}