Merge pull request #1300 from SaberUK/master+genssl

[user/henk/code/inspircd.git] / src / coremods / core_ison.cpp

diff --git a/src/coremods/core_ison.cpp b/src/coremods/core_ison.cpp
index 3f05720ff2c919f6022c5cdc6f5aa3e8d199b28a..f1733ba88a7755f79ffe9c6a1699903f839b7997 100644 (file)
--- a/src/coremods/core_ison.cpp
+++ b/src/coremods/core_ison.cpp
@@ -22,20 +22,14 @@
 
 /** Handle /ISON.
  */
-class CommandIson : public Command
+class CommandIson : public SplitCommand
 {
-       /** Helper function to append a nick to an ISON reply
-        * @param user User doing the /ISON
-        * @param toadd User to append to the ISON reply
-        * @param reply Reply string to append the nick to
-        * @param pos If the reply gets too long it is sent to the user and truncated from this position
-        */
-       static bool AddNick(User* user, User* toadd, std::string& reply, const std::string::size_type pos);
-
  public:
        /** Constructor for ison.
         */
-       CommandIson ( Module* parent) : Command(parent,"ISON", 1) {
+       CommandIson(Module* parent)
+               : SplitCommand(parent, "ISON", 1)
+       {
                syntax = "<nick> {nick}";
        }
        /** Handle command.
@@ -43,45 +37,43 @@ class CommandIson : public Command
         * @param user The user issuing the command
         * @return A value from CmdResult to indicate command success or failure.
         */
-       CmdResult Handle(const std::vector<std::string>& parameters, User *user);
+       CmdResult HandleLocal(const std::vector<std::string>& parameters, LocalUser* user);
 };
 
-bool CommandIson::AddNick(User* user, User* toadd, std::string& reply, const std::string::size_type pos)
+class IsonReplyBuilder : public Numeric::Builder<' ', true>
 {
-       if ((toadd) && (toadd->registered == REG_ALL))
+ public:
+       IsonReplyBuilder(LocalUser* user)
+               : Numeric::Builder<' ', true>(user, RPL_ISON)
        {
-               reply.append(toadd->nick).push_back(' ');
-               if (reply.length() > 450)
-               {
-                       user->WriteServ(reply);
-                       reply.erase(pos);
-               }
-               return true;
        }
-       return false;
-}
+
+       void AddNick(const std::string& nickname)
+       {
+               User* const user = ServerInstance->FindNickOnly(nickname);
+               if ((user) && (user->registered == REG_ALL))
+                       Add(user->nick);
+       }
+};
 
 /** Handle /ISON
  */
-CmdResult CommandIson::Handle (const std::vector<std::string>& parameters, User *user)
+CmdResult CommandIson::HandleLocal(const std::vector<std::string>& parameters, LocalUser* user)
 {
-       std::string reply = "303 " + user->nick + " :";
-       const std::string::size_type pos = reply.size();
+       IsonReplyBuilder reply(user);
 
        for (std::vector<std::string>::const_iterator i = parameters.begin(); i != parameters.end()-1; ++i)
        {
                const std::string& targetstr = *i;
-
-               User* const u = ServerInstance->FindNickOnly(targetstr);
-               AddNick(user, u, reply, pos);
+               reply.AddNick(targetstr);
        }
 
        // Last parameter can be a space separated list
        irc::spacesepstream ss(parameters.back());
        for (std::string token; ss.GetToken(token); )
-               AddNick(user, ServerInstance->FindNickOnly(token), reply, pos);
+               reply.AddNick(token);
 
-       user->WriteServ(reply);
+       reply.Flush();
        return CMD_SUCCESS;
 }