+/** Handle /UNLOADMODULE.
+ */
+class CommandUnloadmodule : public Command
+{
+ public:
+ bool allowcoreunload;
+
+ /** Constructor for unloadmodule.
+ */
+ CommandUnloadmodule(Module* parent)
+ : Command(parent, "UNLOADMODULE", 1)
+ , allowcoreunload(false)
+ {
+ flags_needed = 'o';
+ syntax = "<modulename>";
+ }
+
+ /** Handle command.
+ * @param parameters The parameters to the command
+ * @param user The user issuing the command
+ * @return A value from CmdResult to indicate command success or failure.
+ */
+ CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE;
+};
+
+CmdResult CommandUnloadmodule::Handle(User* user, const Params& parameters)
+{
+ if (!allowcoreunload && InspIRCd::Match(parameters[0], "core_*.so", ascii_case_insensitive_map))
+ {
+ user->WriteNumeric(ERR_CANTUNLOADMODULE, parameters[0], "You cannot unload core commands!");
+ return CMD_FAILURE;
+ }
+
+ Module* m = ServerInstance->Modules->Find(parameters[0]);
+ if (m == creator)
+ {
+ user->WriteNumeric(ERR_CANTUNLOADMODULE, parameters[0], "You cannot unload module loading commands!");
+ return CMD_FAILURE;
+ }
+
+ if (m && ServerInstance->Modules->Unload(m))
+ {
+ ServerInstance->SNO->WriteGlobalSno('a', "MODULE UNLOADED: %s unloaded %s", user->nick.c_str(), parameters[0].c_str());
+ user->WriteNumeric(RPL_UNLOADEDMODULE, parameters[0], "Module successfully unloaded.");
+ }
+ else
+ {
+ user->WriteNumeric(ERR_CANTUNLOADMODULE, parameters[0], (m ? ServerInstance->Modules->LastError() : "No such module"));
+ return CMD_FAILURE;
+ }
+
+ return CMD_SUCCESS;
+}
+
+class CoreModLoadModule : public Module
+{
+ CommandLoadmodule cmdloadmod;
+ CommandUnloadmodule cmdunloadmod;
+
+ public:
+ CoreModLoadModule()
+ : cmdloadmod(this), cmdunloadmod(this)
+ {
+ }
+
+ Version GetVersion() CXX11_OVERRIDE
+ {
+ return Version("Provides the LOADMODULE and UNLOADMODULE commands", VF_VENDOR|VF_CORE);
+ }
+
+ void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
+ {
+ ConfigTag* tag = ServerInstance->Config->ConfValue("security");
+ cmdunloadmod.allowcoreunload = tag->getBool("allowcoreunload");
+ }
+};
+
+MODULE_INIT(CoreModLoadModule)