#include "configreader.h"
#include "users.h"
-#include "message.h"
#include "modules.h"
-#include "commands.h"
-#include "helperfuncs.h"
+#include "wildcard.h"
#include "commands/cmd_who.h"
-extern ServerConfig* Config;
-extern user_hash clientlist;
-extern chan_hash chanlist;
-extern std::vector<userrec*> all_opers;
-
/* get the last 'visible' chan of a user */
static char *getlastchanname(userrec *u)
{
return "*";
}
-void cmd_who::Handle (const char** parameters, int pcnt, userrec *user)
+bool whomatch(userrec* user, const char* matchtext, bool opt_realname, bool opt_showrealhost, bool opt_mode)
+{
+ bool realhost = false;
+ bool realname = false;
+ bool positive = true;
+
+ if (user->registered != REG_ALL)
+ return false;
+
+ if (opt_mode)
+ {
+ for (const char* n = matchtext; *n; n++)
+ {
+ if (*n == '+')
+ {
+ positive = true;
+ continue;
+ }
+ else if (*n == '-')
+ {
+ positive = false;
+ continue;
+ }
+ 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)
+{
+ /* 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:
* 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) + " ";
- if (pcnt == 2)
+ 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];
{
case 'o':
opt_viewopersonly = true;
- break;
+ break;
+ case 'h':
+ if (*user->oper)
+ opt_showrealhost = true;
+ break;
+ case 'u':
+ if (*user->oper)
+ opt_unlimit = true;
+ break;
+ case 'r':
+ opt_realname = true;
+ break;
+ case 'm':
+ opt_mode = true;
+ break;
}
*iter++;
/* who on a channel? */
- ch = FindChan(parameters[0]);
+ ch = ServerInstance->FindChan(matchtext);
- if (ch)
+ if ((ch) && (CanView(ch,user)))
{
/* who on a channel. */
CUList *cu = ch->GetUsers();
if (opt_viewopersonly && !*(i->second)->oper)
continue;
-
/* XXX - code duplication; this could be more efficient -- w00t */
std::string wholine = initial;
- wholine = wholine + getlastchanname(i->second) + " " + i->second->ident + " " + i->second->dhost + " " +
+ wholine = wholine + ch->name + " " + i->second->ident + " " + (opt_showrealhost ? i->second->host : i->second->dhost) + " " +
i->second->server + " " + i->second->nick + " ";
/* away? */
wholine.append("*");
}
- wholine = wholine + cmode(i->second, ch) + " :0 " + i->second->fullname;
+ wholine = wholine + ch->GetPrefixChar(i->second) + " :0 " + i->second->fullname;
whoresults.push_back(wholine);
}
}
else
{
- /* uhggle. who on .. something else. */
- userrec *u = Find(parameters[0]);
+ /* Match against wildcard of nick, server or host */
- if (u)
+ if (opt_viewopersonly)
{
- /* who on a single user */
- std::string wholine = initial;
-
- wholine = wholine + getlastchanname(u) + " " + u->ident + " " + u->dhost + " " +
- u->server + " " + u->nick + " ";
-
- /* away? */
- if (*u->awaymsg)
+ /* Showing only opers */
+ for (std::vector<userrec*>::iterator i = ServerInstance->all_opers.begin(); i != ServerInstance->all_opers.end(); i++)
{
- wholine.append("G");
- }
- else
- {
- wholine.append("H");
- }
+ userrec* oper = *i;
- /* oper? */
- if (*u->oper)
- {
- wholine.append("*");
- }
-
- wholine = wholine + cmode(u, ch) + " :0 " + u->fullname;
- whoresults.push_back(wholine);
- }
-
- if (*parameters[0] == '*' || *parameters[0] == '0')
- {
- if (!opt_viewopersonly && !*user->oper)
- return; /* No way, jose */
-
- if (opt_viewopersonly)
- {
- for (std::vector<userrec*>::iterator i = all_opers.begin(); i != all_opers.end(); i++)
+ if (whomatch(oper, matchtext, opt_realname, opt_showrealhost, opt_mode))
{
- userrec* oper = (userrec*)*i;
-
std::string wholine = initial;
-
- wholine = wholine + getlastchanname(oper) + " " + oper->ident + " " + oper->dhost + " " +
+
+ wholine = wholine + getlastchanname(oper) + " " + oper->ident + " " + (opt_showrealhost ? oper->host : oper->dhost) + " " +
oper->server + " " + oper->nick + " ";
+ ch = ServerInstance->FindChan(getlastchanname(oper));
+
/* away? */
if (*oper->awaymsg)
{
{
wholine.append("H");
}
-
+
/* oper? */
if (*oper->oper)
{
wholine.append("*");
}
-
- wholine = wholine + cmode(oper, ch) + " :0 " + oper->fullname;
+
+ wholine = wholine + (ch ? ch->GetPrefixChar(oper) : "") + " :0 " + oper->fullname;
whoresults.push_back(wholine);
}
}
- else
+ }
+ else
+ {
+ for (user_hash::iterator i = ServerInstance->clientlist.begin(); i != ServerInstance->clientlist.end(); i++)
{
- for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
+ if (whomatch(i->second, matchtext, opt_realname, opt_showrealhost, opt_mode))
{
std::string wholine = initial;
-
- wholine = wholine + getlastchanname(i->second) + " " + i->second->ident + " " + i->second->dhost + " " +
- i->second->server + " " + i->second->nick + " ";
+
+ wholine = wholine + getlastchanname(i->second) + " " + i->second->ident + " " + (opt_showrealhost ? i->second->host : i->second->dhost) + " " +
+ i->second->server + " " + i->second->nick + " ";
+
+ ch = ServerInstance->FindChan(getlastchanname(i->second));
/* away? */
if (*(i->second)->awaymsg)
wholine.append("*");
}
- wholine = wholine + cmode(i->second, ch) + " :0 " + i->second->fullname;
+ wholine = wholine + (ch ? ch->GetPrefixChar(i->second) : "") + " :0 " + i->second->fullname;
whoresults.push_back(wholine);
}
}
}
}
+ /* Send the results out */
+ if ((whoresults.size() < (size_t)ServerInstance->Config->MaxWhoResults) && (!opt_unlimit))
+ {
+ for (std::vector<std::string>::const_iterator n = whoresults.begin(); n != whoresults.end(); n++)
+ user->WriteServ(*n);
+ user->WriteServ("315 %s %s :End of /WHO list.",user->nick, *parameters[0] ? parameters[0] : "*");
+ return CMD_SUCCESS;
+ }
+ else
+ {
+ /* BZZT! Too many results. */
+ user->WriteServ("315 %s %s :Too many results",user->nick, parameters[0]);
+ return CMD_FAILURE;
+ }
}
projects / user / henk / code / inspircd.git / blobdiff