/// <summary>
/// 验证邮箱验证码
/// </summary>
/// <param name="mailSender"></param>
/// <param name="email">邮箱地址</param>
/// <param name="code">验证码</param>
/// <returns></returns>
internal async Task <string> ValidateEmailCode(IMailSender mailSender, string email, string code)
{
if (CurrentUser.IsAdmin)
{
return(string.Empty);;
}
if (string.IsNullOrEmpty(Request.Cookies["ValidateKey"]))
{
if (string.IsNullOrEmpty(code))
{
return("请输入验证码！");
}
if (await RedisHelper.GetAsync("code:" + email) != code)
{
return("验证码错误！");
}
}
else if (Request.Cookies["ValidateKey"].DesDecrypt(AppConfig.BaiduAK) != email)
{
Response.Cookies.Delete("Email");
Response.Cookies.Delete("NickName");
Response.Cookies.Delete("ValidateKey");
return("邮箱验证信息已失效，请刷新页面后重新评论！");
}
if (mailSender.HasBounced(email))
{
Response.Cookies.Delete("Email");
Response.Cookies.Delete("NickName");
Response.Cookies.Delete("ValidateKey");
return("邮箱地址错误，请刷新页面后重新使用有效的邮箱地址！");
}
return(string.Empty);
}
public async Task <ActionResult> Submit([FromServices] IInternalMessageService messageService, [FromServices] IMailSender mailSender, CommentCommand dto)
{
var match = Regex.Match(dto.NickName + dto.Content.RemoveHtmlTag(), CommonHelper.BanRegex);
if (match.Success)
{
LogManager.Info($"提交内容：{dto.NickName}/{dto.Content}，敏感词：{match.Value}");
return(ResultData(null, false, "您提交的内容包含敏感词，被禁止发表，请检查您的内容后尝试重新提交！"));
}
if (mailSender.HasBounced(dto.Email) || (!CurrentUser.IsAdmin && dto.Email.EndsWith(CommonHelper.SystemSettings["Domain"])))
{
Response.Cookies.Delete("Email");
Response.Cookies.Delete("QQorWechat");
Response.Cookies.Delete("NickName");
return(ResultData(null, false, "邮箱地址错误，请刷新页面后重新使用有效的邮箱地址！"));
}
Post post = await PostService.GetByIdAsync(dto.PostId) ?? throw new NotFoundException("评论失败，文章未找到");
if (post.DisableComment)
{
return(ResultData(null, false, "本文已禁用评论功能，不允许任何人回复！"));
}
dto.Content = dto.Content.Trim().Replace("<p><br></p>", string.Empty);
if (CommentFeq.GetOrAdd("Comments:" + ClientIP, 1) > 2)
{
CommentFeq.Expire("Comments:" + ClientIP, TimeSpan.FromMinutes(1));
return(ResultData(null, false, "您的发言频率过快，请稍后再发表吧！"));
}
var comment = dto.Mapper <Comment>();
if (Regex.Match(dto.NickName + dto.Content, CommonHelper.ModRegex).Length <= 0)
{
comment.Status = Status.Published;
}
comment.CommentDate = DateTime.Now;
var user = HttpContext.Session.Get <UserInfoDto>(SessionKey.UserInfo);
if (user != null)
{
comment.NickName = user.NickName;
comment.QQorWechat = user.QQorWechat;
comment.Email = user.Email;
if (user.IsAdmin)
{
comment.Status = Status.Published;
comment.IsMaster = true;
}
}
comment.Content = dto.Content.HtmlSantinizerStandard().ClearImgAttributes();
comment.Browser = dto.Browser ?? Request.Headers[HeaderNames.UserAgent];
comment.IP = ClientIP;
comment.Location = Request.Location();
comment = CommentService.AddEntitySaved(comment);
if (comment == null)
{
return(ResultData(null, false, "评论失败"));
}
Response.Cookies.Append("Email", comment.Email, new CookieOptions()
{
Expires = DateTimeOffset.Now.AddYears(1),
SameSite = SameSiteMode.Lax
});
Response.Cookies.Append("QQorWechat", comment.QQorWechat + "", new CookieOptions()
{
Expires = DateTimeOffset.Now.AddYears(1),
SameSite = SameSiteMode.Lax
});
Response.Cookies.Append("NickName", comment.NickName, new CookieOptions()
{
Expires = DateTimeOffset.Now.AddYears(1),
SameSite = SameSiteMode.Lax
});
CommentFeq.AddOrUpdate("Comments:" + ClientIP, 1, i => i + 1, 5);
CommentFeq.Expire("Comments:" + ClientIP, TimeSpan.FromMinutes(1));
var emails = new HashSet <string>();
var email = CommonHelper.SystemSettings["ReceiveEmail"]; //站长邮箱
emails.Add(email);
var content = new Template(await System.IO.File.ReadAllTextAsync(HostEnvironment.WebRootPath + "/template/notify.html"))
.Set("title", post.Title)
.Set("time", DateTime.Now.ToTimeZoneF(HttpContext.Session.Get <string>(SessionKey.TimeZone)))
.Set("nickname", comment.NickName)
.Set("content", comment.Content);
if (comment.Status == Status.Published)
{
if (!comment.IsMaster)
{
await messageService.AddEntitySavedAsync(new InternalMessage()
{
Title = $"来自【{comment.NickName}】在文章《{post.Title}》的新评论",
Content = comment.Content,
Link = Url.Action("Details", "Post", new { id = comment.PostId, cid = comment.Id }) + "#comment"
});
}
if (comment.ParentId == 0)
{
emails.Add(post.Email);
emails.Add(post.ModifierEmail);
//新评论，只通知博主和楼主
foreach (var s in emails)
{
BackgroundJob.Enqueue(() => CommonHelper.SendMail(Request.Host + "|博客文章新评论：", content.Set("link", Url.Action("Details", "Post", new { id = comment.PostId, cid = comment.Id }, Request.Scheme) + "#comment").Render(false), s, ClientIP));
}
}
else
{
//通知博主和上层所有关联的评论访客
var pid = CommentService.GetParentCommentIdByChildId(comment.Id);
emails.AddRange(CommentService.GetSelfAndAllChildrenCommentsByParentId(pid).Select(c => c.Email).ToArray());
emails.AddRange(post.Email, post.ModifierEmail);
emails.Remove(comment.Email);
string link = Url.Action("Details", "Post", new { id = comment.PostId, cid = comment.Id }, Request.Scheme) + "#comment";
foreach (var s in emails)
{
BackgroundJob.Enqueue(() => CommonHelper.SendMail($"{Request.Host}{CommonHelper.SystemSettings["Title"]}文章评论回复：", content.Set("link", link).Render(false), s, ClientIP));
}
}
return(ResultData(null, true, "评论发表成功，服务器正在后台处理中，这会有一定的延迟，稍后将显示到评论列表中"));
}
foreach (var s in emails)
{
BackgroundJob.Enqueue(() => CommonHelper.SendMail(Request.Host + "|博客文章新评论(待审核)：", content.Set("link", Url.Action("Details", "Post", new { id = comment.PostId, cid = comment.Id }, Request.Scheme) + "#comment").Render(false) + "<p style='color:red;'>(待审核)</p>", s, ClientIP));
}
return(ResultData(null, true, "评论成功，待站长审核通过以后将显示"));
}
public async Task <ActionResult> Submit([FromServices] IMailSender mailSender, LeaveMessageCommand dto)
{
var match = Regex.Match(dto.NickName + dto.Content.RemoveHtmlTag(), CommonHelper.BanRegex);
if (match.Success)
{
LogManager.Info($"提交内容：{dto.NickName}/{dto.Content}，敏感词：{match.Value}");
return(ResultData(null, false, "您提交的内容包含敏感词，被禁止发表，请检查您的内容后尝试重新提交！"));
}
if (mailSender.HasBounced(dto.Email) || (!CurrentUser.IsAdmin && dto.Email.EndsWith(CommonHelper.SystemSettings["Domain"])))
{
Response.Cookies.Delete("Email");
Response.Cookies.Delete("QQorWechat");
Response.Cookies.Delete("NickName");
return(ResultData(null, false, "邮箱地址错误，请刷新页面后重新使用有效的邮箱地址！"));
}
dto.Content = dto.Content.Trim().Replace("<p><br></p>", string.Empty);
if (MsgFeq.GetOrAdd("Comments:" + ClientIP, 1) > 2)
{
MsgFeq.Expire("Comments:" + ClientIP, TimeSpan.FromMinutes(1));
return(ResultData(null, false, "您的发言频率过快，请稍后再发表吧！"));
}
var msg = dto.Mapper <LeaveMessage>();
if (Regex.Match(dto.NickName + dto.Content, CommonHelper.ModRegex).Length <= 0)
{
msg.Status = Status.Published;
}
msg.PostDate = DateTime.Now;
var user = HttpContext.Session.Get <UserInfoDto>(SessionKey.UserInfo);
if (user != null)
{
msg.NickName = user.NickName;
msg.QQorWechat = user.QQorWechat;
msg.Email = user.Email;
if (user.IsAdmin)
{
msg.Status = Status.Published;
msg.IsMaster = true;
}
}
msg.Content = dto.Content.HtmlSantinizerStandard().ClearImgAttributes();
msg.Browser = dto.Browser ?? Request.Headers[HeaderNames.UserAgent];
msg.IP = ClientIP;
msg.Location = Request.Location();
msg = LeaveMessageService.AddEntitySaved(msg);
if (msg == null)
{
return(ResultData(null, false, "留言发表失败！"));
}
Response.Cookies.Append("Email", msg.Email, new CookieOptions()
{
Expires = DateTimeOffset.Now.AddYears(1),
SameSite = SameSiteMode.Lax
});
Response.Cookies.Append("QQorWechat", msg.QQorWechat + "", new CookieOptions()
{
Expires = DateTimeOffset.Now.AddYears(1),
SameSite = SameSiteMode.Lax
});
Response.Cookies.Append("NickName", msg.NickName, new CookieOptions()
{
Expires = DateTimeOffset.Now.AddYears(1),
SameSite = SameSiteMode.Lax
});
MsgFeq.AddOrUpdate("Comments:" + ClientIP, 1, i => i + 1, 5);
MsgFeq.Expire("Comments:" + ClientIP, TimeSpan.FromMinutes(1));
var email = CommonHelper.SystemSettings["ReceiveEmail"];
var content = new Template(await System.IO.File.ReadAllTextAsync(HostEnvironment.WebRootPath + "/template/notify.html")).Set("title", "网站留言板").Set("time", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")).Set("nickname", msg.NickName).Set("content", msg.Content);
if (msg.Status == Status.Published)
{
if (!msg.IsMaster)
{
await MessageService.AddEntitySavedAsync(new InternalMessage()
{
Title = $"来自【{msg.NickName}】的新留言",
Content = msg.Content,
Link = Url.Action("Index", "Msg", new { cid = msg.Id })
});
}
if (msg.ParentId == 0)
{
//新评论，只通知博主
BackgroundJob.Enqueue(() => CommonHelper.SendMail(Request.Host + "|博客新留言：", content.Set("link", Url.Action("Index", "Msg", new { cid = msg.Id }, Request.Scheme)).Render(false), email, ClientIP));
}
else
{
//通知博主和上层所有关联的评论访客
var pid = LeaveMessageService.GetParentMessageIdByChildId(msg.Id);
var emails = LeaveMessageService.GetSelfAndAllChildrenMessagesByParentId(pid).Select(c => c.Email).Append(email).Except(new[] { msg.Email }).ToHashSet();
string link = Url.Action("Index", "Msg", new { cid = msg.Id }, Request.Scheme);
foreach (var s in emails)
{
BackgroundJob.Enqueue(() => CommonHelper.SendMail($"{Request.Host}{CommonHelper.SystemSettings["Title"]} 留言回复：", content.Set("link", link).Render(false), s, ClientIP));
}
}
return(ResultData(null, true, "留言发表成功，服务器正在后台处理中，这会有一定的延迟，稍后将会显示到列表中！"));
}
BackgroundJob.Enqueue(() => CommonHelper.SendMail(Request.Host + "|博客新留言(待审核)：", content.Set("link", Url.Action("Index", "Msg", new
{
cid = msg.Id
}, Request.Scheme)).Render(false) + "<p style='color:red;'>(待审核)</p>", email, ClientIP));
return(ResultData(null, true, "留言发表成功，待站长审核通过以后将显示到列表中！"));
}
