1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
10 * Written by Craig Edwards, Craig McLure, and others.
11 * This program is free but copyrighted software; see
12 *the file COPYING for details.
14 * ---------------------------------------------------
17 #include "configreader.h"
21 #include "commands/cmd_who.h"
23 /* get the last 'visible' chan of a user */
24 static char *getlastchanname(userrec *u)
26 for (std::vector<ucrec*>::const_iterator v = u->chans.begin(); v != u->chans.end(); v++)
28 ucrec* temp = (ucrec*)*v;
32 if (!temp->channel->IsModeSet('s'))
33 return temp->channel->name;
40 bool whomatch(userrec* user, const char* matchtext, bool opt_realname, bool opt_showrealhost)
42 bool realhost = false;
43 bool realname = false;
45 if (user->registered != REG_ALL)
49 realname = match(user->fullname, matchtext);
52 realhost = match(user->host, matchtext);
54 return ((realname) || (realhost) || (match(user->dhost, matchtext)) || (match(user->nick, matchtext)) || (match(user->server, matchtext)));
59 extern "C" command_t* init_command(InspIRCd* Instance)
61 return new cmd_who(Instance);
64 CmdResult cmd_who::Handle (const char** parameters, int pcnt, userrec *user)
68 * The <name> passed to WHO is matched against users' host, server, real
70 * Currently, we support WHO #chan, WHO nick, WHO 0, WHO *, and the addition of a 'o' flag, as per RFC.
74 bool opt_viewopersonly = false;
75 bool opt_showrealhost = false;
76 bool opt_unlimit = false;
77 bool opt_realname = false;
80 std::vector<std::string> whoresults;
81 std::string initial = "352 " + std::string(user->nick) + " ";
83 const char* matchtext = NULL;
85 /* Change '0' into '*' so the wildcard matcher can grok it */
86 matchtext = parameters[0];
87 if (!strcmp(matchtext,"0"))
93 const char *iter = parameters[1];
100 opt_viewopersonly = true;
104 opt_showrealhost = true;
120 /* who on a channel? */
121 ch = ServerInstance->FindChan(matchtext);
125 /* who on a channel. */
126 CUList *cu = ch->GetUsers();
128 for (CUList::iterator i = cu->begin(); i != cu->end(); i++)
130 /* opers only, please */
131 if (opt_viewopersonly && !*(i->second)->oper)
134 /* XXX - code duplication; this could be more efficient -- w00t */
135 std::string wholine = initial;
137 wholine = wholine + ch->name + " " + i->second->ident + " " + (opt_showrealhost ? i->second->host : i->second->dhost) + " " +
138 i->second->server + " " + i->second->nick + " ";
141 if (*(i->second)->awaymsg)
151 if (*(i->second)->oper)
156 wholine = wholine + ch->GetPrefixChar(i->second) + " :0 " + i->second->fullname;
157 whoresults.push_back(wholine);
162 /* Match against wildcard of nick, server or host */
164 if (opt_viewopersonly)
166 /* Showing only opers */
167 for (std::vector<userrec*>::iterator i = ServerInstance->all_opers.begin(); i != ServerInstance->all_opers.end(); i++)
171 if (whomatch(oper, matchtext, opt_realname, opt_showrealhost))
173 std::string wholine = initial;
175 wholine = wholine + getlastchanname(oper) + " " + oper->ident + " " + (opt_showrealhost ? oper->host : oper->dhost) + " " +
176 oper->server + " " + oper->nick + " ";
178 ch = ServerInstance->FindChan(getlastchanname(oper));
196 wholine = wholine + (ch ? ch->GetPrefixChar(oper) : "") + " :0 " + oper->fullname;
197 whoresults.push_back(wholine);
203 for (user_hash::iterator i = ServerInstance->clientlist.begin(); i != ServerInstance->clientlist.end(); i++)
205 if (whomatch(i->second, matchtext, opt_realname, opt_showrealhost))
207 std::string wholine = initial;
209 wholine = wholine + getlastchanname(i->second) + " " + i->second->ident + " " + (opt_showrealhost ? i->second->host : i->second->dhost) + " " +
210 i->second->server + " " + i->second->nick + " ";
212 ch = ServerInstance->FindChan(getlastchanname(i->second));
215 if (*(i->second)->awaymsg)
225 if (*(i->second)->oper)
230 wholine = wholine + (ch ? ch->GetPrefixChar(i->second) : "") + " :0 " + i->second->fullname;
231 whoresults.push_back(wholine);
236 /* Send the results out */
237 if ((whoresults.size() < (size_t)ServerInstance->Config->MaxWhoResults) && (!opt_unlimit))
239 for (std::vector<std::string>::const_iterator n = whoresults.begin(); n != whoresults.end(); n++)
241 user->WriteServ("315 %s %s :End of /WHO list.",user->nick, *parameters[0] ? parameters[0] : "*");
246 /* BZZT! Too many results. */
247 user->WriteServ("315 %s %s :Too many results",user->nick, parameters[0]);