+ if (user->IsModeSet(*n) != positive)
+ return false;
+ }
+ return true;
+ }
+
+ if (opt_realname)
+ realname = match(user->fullname, matchtext);
+
+ if (opt_showrealhost)
+ realhost = match(user->host, matchtext);
+
+ return ((realname) || (realhost) || (match(user->dhost, matchtext)) || (match(user->nick, matchtext)) || (match(user->server, matchtext)));
+}
+
+
+
+extern "C" command_t* init_command(InspIRCd* Instance)
+{
+ return new cmd_who(Instance);
+}
+
+bool cmd_who::CanView(chanrec* chan, userrec* user)
+{
+ if (!user || !chan)
+ return false;
+
+ /* Execute items in fastest-to-execute first order */
+ if (*user->oper)
+ return true;
+ else if (!chan->IsModeSet('s') && !chan->IsModeSet('p'))
+ return true;
+ else if (chan->HasUser(user))
+ return true;
+
+ return false;
+}
+
+CmdResult cmd_who::Handle (const char** parameters, int pcnt, userrec *user)
+{
+ /*
+ * XXX - RFC says:
+ * The <name> passed to WHO is matched against users' host, server, real
+ * name and nickname
+ * Currently, we support WHO #chan, WHO nick, WHO 0, WHO *, and the addition of a 'o' flag, as per RFC.
+ */
+
+ /* WHO options */
+ bool opt_viewopersonly = false;
+ bool opt_showrealhost = false;
+ bool opt_unlimit = false;
+ bool opt_realname = false;
+ bool opt_mode = false;
+
+ chanrec *ch = NULL;
+ std::vector<std::string> whoresults;
+ std::string initial = "352 " + std::string(user->nick) + " ";
+
+ const char* matchtext = NULL;
+
+ /* Change '0' into '*' so the wildcard matcher can grok it */
+ matchtext = parameters[0];
+ if (!strcmp(matchtext,"0"))
+ matchtext = "*";
+
+ if (pcnt > 1)
+ {
+ /* parse flags */
+ const char *iter = parameters[1];
+
+ while (*iter)
+ {
+ switch (*iter)