#include "users.h"
#include "channels.h"
#include "modules.h"
+#include "helperfuncs.h"
/* $ModDesc: Provides a /remove command, this is mostly an alternative to /kick, except makes users appear to have parted the channel */
* eg: +h can remove +hv and users with no modes. +a can remove +aohv and users with no modes.
*/
-Server *Srv;
+static Server *Srv;
/* This little function just converts a chanmode character (~ & @ & +) into an integer (5 4 3 2 1) */
/* XXX - this could be handy in the core, so it can be used elsewhere */
-int chartolevel(std::string privs)
+int chartolevel(std::string &privs)
{
- /* XXX - if we just passed this a char, we could do a switch. Look nicer, really. */
-
- if (privs == "~")
- return 5;
- else if (privs == "&")
- return 4;
- else if (privs == "@")
- return 3;
- else if (privs == "%")
- return 2;
- else
- return 1;
+ const char* n = privs.c_str();
+
+ switch (*n)
+ {
+ case '~':
+ return 5;
+ break;
+ case '&':
+ return 4;
+ break;
+ case '@':
+ return 3;
+ break;
+ case '%':
+ return 2;
+ break;
+ default:
+ return 1;
+ break;
+ }
+ return 1;
}
-
-void handle_remove(char **parameters, int pcnt, userrec *user)
+
+class cmd_remove : public command_t
{
- /* Look up the user we're meant to be removing from the channel */
- userrec* target = Srv->FindNick(std::string(parameters[0]));
- /* And the channel we're meant to be removing them from */
- chanrec* channel = Srv->FindChannel(std::string(parameters[1]));
- /* And see if the person calling the command has access to use it on the channel */
- std::string privs = Srv->ChanMode(user, channel);
- /* Check what privs the person being removed has */
- std::string targetprivs = Srv->ChanMode(target, channel);
- int tlevel;
- int ulevel;
- int n = 2;
- std::string result;
-
- /* This turns all the parameters after the first two into a single string, so the part reason can be multi-word */
- while (n < pcnt)
+ public:
+ cmd_remove () : command_t("REMOVE", 0, 2)
{
- result=result + std::string(" ") + std::string(parameters[n]);
- n++;
+ this->source = "m_remove.so";
}
-
- /* If the target nick exists... */
- if (target && channel)
+
+ void Handle (char **parameters, int pcnt, userrec *user)
{
- for (unsigned int x = 0; x < strlen(parameters[1]); x++)
+ userrec* target;
+ chanrec* channel;
+ int tlevel, ulevel;
+ std::string tprivs, uprivs, reason;
+
+
+ /* Look up the user we're meant to be removing from the channel */
+ target = Srv->FindNick(parameters[0]);
+
+ /* And the channel we're meant to be removing them from */
+ channel = Srv->FindChannel(parameters[1]);
+
+ /* Fix by brain - someone needs to learn to validate their input! */
+ if (!target || !channel)
{
- if ((parameters[1][0] != '#') || (parameters[1][x] == ' ') || (parameters[1][x] == ','))
- {
- Srv->SendTo(NULL,user,"NOTICE "+std::string(user->nick)+" :*** Invalid characters in channel name");
- return;
- }
+ WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, !target ? parameters[0] : parameters[1]);
+ return;
+ }
+
+ if (!channel->HasUser(target))
+ {
+ Srv->SendTo(NULL,user,"NOTICE "+std::string(user->nick)+" :*** The user "+target->nick+" is not on channel "+channel->name);
+ return;
+ }
+
+ /* And see if the person calling the command has access to use it on the channel */
+ uprivs = Srv->ChanMode(user, channel);
+
+ /* Check what privs the person being removed has */
+ tprivs = Srv->ChanMode(target, channel);
+
+ if(pcnt > 2)
+ reason = "Removed by " + std::string(user->nick) + ":";
+ else
+ reason = "Removed by " + std::string(user->nick);
+
+ /* This turns all the parameters after the first two into a single string, so the part reason can be multi-word */
+ for (int n = 2; n < pcnt; n++)
+ {
+ reason += " ";
+ reason += parameters[n];
}
/* This is adding support for the +q and +a channel modes, basically if they are enabled, and the remover has them set. */
/* Then we change the @|%|+ to & if they are +a, or ~ if they are +q */
- if (user->GetExt("cm_protect_"+std::string(channel->name)))
- privs = std::string("&");
+
+ if (user->GetExt("cm_protect_" + std::string(channel->name)))
+ uprivs = "&";
if (user->GetExt("cm_founder_"+std::string(channel->name)))
- privs = std::string("~");
+ uprivs = "~";
/* Now it's the same idea, except for the target */
if (target->GetExt("cm_protect_"+std::string(channel->name)))
- targetprivs = std::string("&");
+ tprivs = "&";
if (target->GetExt("cm_founder_"+std::string(channel->name)))
- targetprivs = std::string("~");
+ tprivs = "~";
- tlevel = chartolevel(targetprivs);
- ulevel = chartolevel(privs);
+ tlevel = chartolevel(tprivs);
+ ulevel = chartolevel(uprivs);
/* If the user calling the command is either an admin, owner, operator or a half-operator on the channel */
- if(ulevel > 1)
+ if (ulevel > 1)
{
/* For now, we'll let everyone remove their level and below, eg ops can remove ops, halfops, voices, and those with no mode (no moders actually are set to 1) */
- if(ulevel >= tlevel)
+ if ((ulevel >= tlevel && tlevel != 5) && (!Srv->IsUlined(target->server)))
{
- Srv->PartUserFromChannel(target,std::string(parameters[1]), "Remove by "+std::string(user->nick)+":"+result);
- Srv->SendTo(NULL,user,"NOTICE "+std::string(channel->name)+" : "+std::string(user->nick)+" removed "+std::string(target->nick)+ " from the channel");
- Srv->SendTo(NULL,target,"NOTICE "+std::string(target->nick)+" :*** "+std::string(user->nick)+" removed you from "+std::string(channel->name)+" with the message:"+std::string(result));
+ Srv->PartUserFromChannel(target, channel->name, reason);
+ WriteServ(user->fd, "NOTICE %s :%s removed %s from the channel", channel->name, user->nick, target->nick);
+ WriteServ(target->fd, "NOTICE %s :*** %s removed you from %s with the message:%s", target->nick, user->nick, channel->name, reason.c_str());
}
else
{
- Srv->SendTo(NULL,user,"NOTICE "+std::string(user->nick)+" :*** You do not have access to remove "+std::string(target->nick)+" from the "+std::string(channel->name));
+ WriteServ(user->fd, "NOTICE %s :*** You do not have access to /remove %s from %s", user->nick, target->nick, channel->name);
}
}
else
{
- Srv->SendTo(NULL,user,"NOTICE "+std::string(user->nick)+" :*** You do not have access to use /remove on "+std::string(channel->name));
+ WriteServ(user->fd, "NOTICE %s :*** You do not have access to use /remove on %s", user->nick, channel->name);
}
}
-}
-
+};
class ModuleRemove : public Module
{
+ cmd_remove* mycommand;
public:
- ModuleRemove()
+ ModuleRemove(Server* Me)
+ : Module::Module(Me)
+ {
+ Srv = Me;
+ mycommand = new cmd_remove();
+ Srv->AddCommand(mycommand);
+ }
+
+ void Implements(char* List)
{
- Srv = new Server;
- Srv->AddCommand("REMOVE", handle_remove, 0, 3, "m_remove.so");
+ List[I_On005Numeric] = 1;
}
- virtual void On005Numeric(std::string &output)
- {
- output = output + std::string(" REMOVE");
- }
+ virtual void On005Numeric(std::string &output)
+ {
+ output = output + std::string(" REMOVE");
+ }
virtual ~ModuleRemove()
{
- delete Srv;
}
virtual Version GetVersion()
{
}
- virtual Module * CreateModule()
+ virtual Module * CreateModule(Server* Me)
{
- return new ModuleRemove;
+ return new ModuleRemove(Me);
}
};
{
return new ModuleRemoveFactory;
}
-