*/
class CommandIson : public Command
{
+ /** 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.
*/
CmdResult Handle(const std::vector<std::string>& parameters, User *user);
};
+bool CommandIson::AddNick(User* user, User* toadd, std::string& reply, const std::string::size_type pos)
+{
+ if ((toadd) && (toadd->registered == REG_ALL))
+ {
+ reply.append(toadd->nick).push_back(' ');
+ if (reply.length() > 450)
+ {
+ user->WriteServ(reply);
+ reply.erase(pos);
+ }
+ return true;
+ }
+ return false;
+}
+
/** Handle /ISON
*/
CmdResult CommandIson::Handle (const std::vector<std::string>& parameters, User *user)
{
- User *u;
std::string reply = "303 " + user->nick + " :";
+ const std::string::size_type pos = reply.size();
- for (unsigned int i = 0; i < parameters.size(); i++)
+ for (std::vector<std::string>::const_iterator i = parameters.begin(); i != parameters.end(); ++i)
{
- u = ServerInstance->FindNickOnly(parameters[i]);
- if ((u) && (u->registered == REG_ALL))
- {
- reply.append(u->nick).append(" ");
- if (reply.length() > 450)
- {
- user->WriteServ(reply);
- reply = "303 " + user->nick + " :";
- }
- }
- else
+ const std::string& targetstr = *i;
+
+ User* const u = ServerInstance->FindNickOnly(targetstr);
+ if (!AddNick(user, u, reply, pos))
{
- if ((i == parameters.size() - 1) && (parameters[i].find(' ') != std::string::npos))
+ if ((i == parameters.end() - 1) && (targetstr.find(' ') != std::string::npos))
{
/* Its a space seperated list of nicks (RFC1459 says to support this)
*/
- irc::spacesepstream list(parameters[i]);
+ irc::spacesepstream list(targetstr);
std::string item;
while (list.GetToken(item))
- {
- u = ServerInstance->FindNickOnly(item);
- if ((u) && (u->registered == REG_ALL))
- {
- reply.append(u->nick).append(" ");
- if (reply.length() > 450)
- {
- user->WriteServ(reply);
- reply = "303 " + user->nick + " :";
- }
- }
- }
+ AddNick(user, ServerInstance->FindNickOnly(item), reply, pos);
}
}
}