| public static OriginalUsername ( string userName ) : string | ||
| userName | string | |
| return | string | |
// a method to send a private message to a user, invoked by other methods
public static bool SendPrivateMessage(string sender, string recipientList, string subject, string body)
{
if (Voat.Utilities.UserHelper.IsUserGloballyBanned(System.Web.HttpContext.Current.User.Identity.Name))
{
return(false);
}
if (Voat.Utilities.Karma.CommentKarma(System.Web.HttpContext.Current.User.Identity.Name) < 10)
{
return(false);
}
List <PrivateMessage> messages = new List <PrivateMessage>();
MatchCollection col = Regex.Matches(recipientList, @"((?'prefix'@|u/|/u/|v/|/v/)?(?'recipient'[\w-.]+))", RegexOptions.IgnoreCase);
foreach (Match m in col)
{
var recipient = m.Groups["recipient"].Value;
var prefix = m.Groups["prefix"].Value;
if (!String.IsNullOrEmpty(prefix) && prefix.ToLower().Contains("v"))
{
//don't allow banned users to send to subverses
if (!UserHelper.IsUserBannedFromSubverse(System.Web.HttpContext.Current.User.Identity.Name, recipient))
{
//send to subverse mods
using (var db = new voatEntities())
{
//designed to limit abuse by taking the level 1 mod and the next four oldest
var mods = (from mod in db.SubverseModerators
where mod.Subverse.Equals(recipient, StringComparison.OrdinalIgnoreCase) && mod.UserName != "system" && mod.UserName != "youcanclaimthissub"
orderby mod.Power ascending, mod.CreationDate descending
select mod).Take(5);
foreach (var moderator in mods)
{
messages.Add(new PrivateMessage
{
Sender = sender,
Recipient = moderator.UserName,
CreationDate = DateTime.Now,
Subject = String.Format("[v/{0}] {1}", recipient, subject),
Body = body,
IsUnread = true,
MarkedAsUnread = false
});
}
}
}
}
else
{
//ensure proper cased
recipient = UserHelper.OriginalUsername(recipient);
if (Voat.Utilities.UserHelper.UserExists(recipient))
{
messages.Add(new PrivateMessage
{
Sender = sender,
Recipient = recipient,
CreationDate = DateTime.Now,
Subject = subject,
Body = body,
IsUnread = true,
MarkedAsUnread = false
});
}
}
}
if (messages.Count > 0)
{
using (var db = new voatEntities())
{
try
{
db.PrivateMessages.AddRange(messages);
db.SaveChanges();
}
catch (Exception)
{
return(false);
}
}
}
return(true);
}
// a method to send a private message to a user, invoked by other methods
public static bool SendPrivateMessage(string sender, string recipientList, string subject, string body)
{
if (Voat.Utilities.UserHelper.IsUserGloballyBanned(System.Web.HttpContext.Current.User.Identity.Name))
{
return(false);
}
if (Voat.Utilities.Karma.CommentKarma(System.Web.HttpContext.Current.User.Identity.Name) < 10)
{
return(false);
}
List <PrivateMessage> messages = new List <PrivateMessage>();
MatchCollection col = Regex.Matches(recipientList, @"((?'prefix'@|u/|/u/|v/|/v/)?(?'recipient'[\w-.]+))", RegexOptions.IgnoreCase);
if (col.Count <= 0)
{
return(false);
}
//Have to filter distinct because of spamming. If you copy a user name
//1,000 times into the recipient list the previous
//logic would send that user 1,000 messages. These guys find everything.
var filtered = (from x in col.Cast <Match>()
select new
{
recipient = x.Groups["recipient"].Value,
prefix = (x.Groups["prefix"].Value.ToLower().Contains("v") ? "v" : "") //stop users from sending multiple messages using diff prefixes @user, /u/user, and u/user
}).Distinct();
foreach (var m in filtered)
{
var recipient = m.recipient;
var prefix = m.prefix;
if (!String.IsNullOrEmpty(prefix) && prefix.ToLower().Contains("v"))
{
//don't allow banned users to send to subverses
if (!UserHelper.IsUserBannedFromSubverse(System.Web.HttpContext.Current.User.Identity.Name, recipient))
{
//send to subverse mods
using (var db = new voatEntities())
{
//designed to limit abuse by taking the level 1 mod and the next four oldest
var mods = (from mod in db.SubverseModerators
where mod.Subverse.Equals(recipient, StringComparison.OrdinalIgnoreCase) && mod.UserName != "system" && mod.UserName != "youcanclaimthissub"
orderby mod.Power ascending, mod.CreationDate descending
select mod).Take(5);
foreach (var moderator in mods)
{
messages.Add(new PrivateMessage
{
Sender = sender,
Recipient = moderator.UserName,
CreationDate = DateTime.Now,
Subject = String.Format("[v/{0}] {1}", recipient, subject),
Body = body,
IsUnread = true,
MarkedAsUnread = false
});
}
}
}
}
else
{
//ensure proper cased
recipient = UserHelper.OriginalUsername(recipient);
if (Voat.Utilities.UserHelper.UserExists(recipient))
{
messages.Add(new PrivateMessage
{
Sender = sender,
Recipient = recipient,
CreationDate = DateTime.Now,
Subject = subject,
Body = body,
IsUnread = true,
MarkedAsUnread = false
});
}
}
}
if (messages.Count > 0)
{
using (var db = new voatEntities())
{
try
{
db.PrivateMessages.AddRange(messages);
db.SaveChanges();
}
catch (Exception)
{
return(false);
}
}
}
return(true);
}