Allow kicking and banning by mask

1 files changed, 67 insertions, 27 deletions

diff --git a/modules/commands/cs_ban.cpp b/modules/commands/cs_ban.cpp
index cb4066aca..07f9a584c 100644
--- a/modules/commands/cs_ban.cpp
+++ b/modules/commands/cs_ban.cpp
@@ -20,6 +20,7 @@ class CommandCSBan : public Command
 	{
 		this->SetDesc(_("Bans a selected nick on a channel"));
 		this->SetSyntax(_("\037#channel\037 \037nick\037 [\037reason\037]"));
+		this->SetSyntax(_("\037#channel\037 \037mask\037 [\037reason\037]"));
 	}
 
 	void Execute(CommandSource &source, const std::vector<Anope::string> &params)
@@ -37,48 +38,87 @@ class CommandCSBan : public Command
 
 		User *u = source.u;
 		Channel *c = ci->c;
-		bool is_same = target.equals_ci(u->nick);
-		User *u2 = is_same ? u : finduser(target);
+		User *u2 = finduser(target);
 
-		AccessGroup u_access = ci->AccessFor(u), u2_access = ci->AccessFor(u2);
+		AccessGroup u_access = ci->AccessFor(u);
 
 		if (!c)
 			source.Reply(CHAN_X_NOT_IN_USE, chan.c_str());
-		else if (!u2)
-			source.Reply(NICK_X_NOT_IN_USE, target.c_str());
-		else if (!ci->AccessFor(u).HasPriv("BAN"))
-			source.Reply(ACCESS_DENIED);
-		else if (!is_same && ci->HasFlag(CI_PEACE) && u2_access >= u_access)
+		else if (!u_access.HasPriv("BAN"))
 			source.Reply(ACCESS_DENIED);
 		/*
 		 * Dont ban/kick the user on channels where he is excepted
 		 * to prevent services <-> server wars.
 		 */
-		else if (matches_list(ci->c, u2, CMODE_EXCEPT))
-			source.Reply(CHAN_EXCEPTED, u2->nick.c_str(), ci->name.c_str());
-		else if (u2->IsProtected())
-			source.Reply(ACCESS_DENIED);
-		else
+		else if (u2)
 		{
-			Anope::string mask;
-			get_idealban(ci, u2, mask);
+			AccessGroup u2_access = ci->AccessFor(u2);
+
+			if (u != u2 && ci->HasFlag(CI_PEACE) && u2_access >= u_access)
+				source.Reply(ACCESS_DENIED);
+			else if (matches_list(ci->c, u2, CMODE_EXCEPT))
+				source.Reply(CHAN_EXCEPTED, u2->nick.c_str(), ci->name.c_str());
+			else if (u2->IsProtected())
+				source.Reply(ACCESS_DENIED);
+			else
+			{
+				Anope::string mask;
+				get_idealban(ci, u2, mask);
 
-			// XXX need a way to detect if someone is overriding
-			Log(LOG_COMMAND, u, this, ci) << "for " << mask;
+				// XXX need a way to detect if someone is overriding
+				Log(LOG_COMMAND, u, this, ci) << "for " << mask;
 
-			c->SetMode(NULL, CMODE_BAN, mask);
+				c->SetMode(NULL, CMODE_BAN, mask);
 
-			/* We still allow host banning while not allowing to kick */
-			if (!c->FindUser(u2))
-				return;
+				/* We still allow host banning while not allowing to kick */
+				if (!c->FindUser(u2))
+					return;
 
-			if (ci->HasFlag(CI_SIGNKICK) || (ci->HasFlag(CI_SIGNKICK_LEVEL) && !ci->AccessFor(u).HasPriv("SIGNKICK")))
-				c->Kick(ci->WhoSends(), u2, "%s (%s)", reason.c_str(), u->nick.c_str());
+				if (ci->HasFlag(CI_SIGNKICK) || (ci->HasFlag(CI_SIGNKICK_LEVEL) && !ci->AccessFor(u).HasPriv("SIGNKICK")))
+					c->Kick(ci->WhoSends(), u2, "%s (%s)", reason.c_str(), u->nick.c_str());
+				else
+					c->Kick(ci->WhoSends(), u2, "%s", reason.c_str());
+			}
+		}
+		else if (u_access.HasPriv("FOUNDER"))
+		{
+			Log(LOG_COMMAND, u, this, ci) << "for " << target;
+
+			c->SetMode(NULL, CMODE_BAN, target);
+
+			int matched = 0, kicked = 0;
+			for (CUserList::iterator it = c->users.begin(), it_end = c->users.end(); it != it_end;)
+			{
+				UserContainer *uc = *it++;
+
+				if (Anope::Match(uc->user->nick, target) || Anope::Match(uc->user->GetDisplayedMask(), target))
+				{
+					++matched;
+
+					AccessGroup u2_access = ci->AccessFor(uc->user);
+
+					if (u != uc->user && ci->HasFlag(CI_PEACE) && u2_access >= u_access)
+						continue;
+					else if (matches_list(ci->c, uc->user, CMODE_EXCEPT))
+						continue;
+					else if (uc->user->IsProtected())
+						continue;
+
+					++kicked;
+					if (ci->HasFlag(CI_SIGNKICK) || (ci->HasFlag(CI_SIGNKICK_LEVEL) && !u_access.HasPriv("SIGNKICK")))
+						c->Kick(ci->WhoSends(), uc->user, "%s (Matches %s) (%s)", reason.c_str(), target.c_str(), u->nick.c_str());
+					else
+						c->Kick(ci->WhoSends(), uc->user, "%s (Matches %s)", reason.c_str(), target.c_str());
+				}
+			}
+
+			if (matched)
+				source.Reply(_("Kicked %d/%d users matching %s from %s."), kicked, matched, target.c_str(), c->name.c_str());
 			else
-				c->Kick(ci->WhoSends(), u2, "%s", reason.c_str());
+				source.Reply(_("No users on %s match %s."), c->name.c_str(), target.c_str());
 		}
-
-		return;
+		else
+			source.Reply(NICK_X_NOT_IN_USE, target.c_str());
 	}
 
 	bool OnHelp(CommandSource &source, const Anope::string &subcommand)
@@ -88,7 +128,7 @@ class CommandCSBan : public Command
 		source.Reply(_("Bans a selected nick on a channel.\n"
 				" \n"
 				"By default, limited to AOPs or those with level 5 access \n"
-				"and above on the channel."));
+				"and above on the channel. Channel founders may ban masks."));
 		return true;
 	}
 };