* ---------------------------------------------------
*/
-/* $Core: libIRCDcommand_parse */
+/* $Core */
#include "inspircd.h"
-#include "wildcard.h"
#include "xline.h"
#include "socketengine.h"
#include "socket.h"
bool CommandParser::IsValidCommand(const std::string &commandname, unsigned int pcnt, User * user)
{
- Commandable::iterator n = cmdlist.find(commandname);
+ Commandtable::iterator n = cmdlist.find(commandname);
if (n != cmdlist.end())
{
Command* CommandParser::GetHandler(const std::string &commandname)
{
- Commandable::iterator n = cmdlist.find(commandname);
+ Commandtable::iterator n = cmdlist.find(commandname);
if (n != cmdlist.end())
return n->second;
CmdResult CommandParser::CallHandler(const std::string &commandname, const std::vector<std::string>& parameters, User *user)
{
- Commandable::iterator n = cmdlist.find(commandname);
+ Commandtable::iterator n = cmdlist.find(commandname);
if (n != cmdlist.end())
{
std::transform(command.begin(), command.end(), command.begin(), ::toupper);
- int MOD_RESULT = 0;
- FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command, command_p, user, false, cmd));
- if (MOD_RESULT == 1) {
- return true;
- }
-
/* find the command, check it exists */
- Commandable::iterator cm = cmdlist.find(command);
+ Commandtable::iterator cm = cmdlist.find(command);
if (cm == cmdlist.end())
{
- if (user->registered == REG_ALL)
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command, command_p, user, false, cmd));
+ if (MOD_RESULT == 1)
+ return true;
+
+ /*
+ * This double lookup is in case a module (abbreviation) wishes to change a command.
+ * Sure, the double lookup is a bit painful, but bear in mind this only happens for unknowns anyway.
+ *
+ * Thanks dz for making me actually understand why this is necessary!
+ * -- w00t
+ */
+ cm = cmdlist.find(command);
+ if (cm == cmdlist.end())
{
- user->WriteNumeric(421, "%s %s :Unknown command",user->nick.c_str(),command.c_str());
+ if (user->registered == REG_ALL)
+ user->WriteNumeric(ERR_UNKNOWNCOMMAND, "%s %s :Unknown command",user->nick.c_str(),command.c_str());
+ ServerInstance->stats->statsUnknown++;
+ return true;
}
- ServerInstance->stats->statsUnknown++;
- return true;
}
+ if (cm->second->max_params && command_p.size() > cm->second->max_params)
+ {
+ /*
+ * command_p input (assuming max_params 1):
+ * this
+ * is
+ * a
+ * test
+ */
+ std::string lparam = "";
+
+ /*
+ * The '-1' here is a clever trick, we'll go backwards throwing everything into a temporary param
+ * and then just toss that into the array.
+ * -- w00t
+ */
+ while (command_p.size() > (cm->second->max_params - 1))
+ {
+ // BE CAREFUL: .end() returns past the end of the vector, hence decrement.
+ std::vector<std::string>::iterator it = --command_p.end();
+
+ lparam.insert(0, " " + *(it));
+ command_p.erase(it); // remove last element
+ }
+
+ /* we now have (each iteration):
+ * ' test'
+ * ' a test'
+ * ' is a test' <-- final string
+ * ...now remove the ' ' at the start...
+ */
+ lparam.erase(lparam.begin());
+
+ /* param is now 'is a test', which is exactly what we wanted! */
+ command_p.push_back(lparam);
+ }
+
+ /*
+ * We call OnPreCommand here seperately if the command exists, so the magic above can
+ * truncate to max_params if necessary. -- w00t
+ */
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command, command_p, user, false, cmd));
+ if (MOD_RESULT == 1)
+ return true;
+
/* Modify the user's penalty */
bool do_more = true;
if (!user->ExemptFromPenalty)
{
if (!user->IsModeSet(cm->second->flags_needed))
{
- user->WriteNumeric(481, "%s :Permission Denied - You do not have the required operator privileges",user->nick.c_str());
+ user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Permission Denied - You do not have the required operator privileges",user->nick.c_str());
return do_more;
}
if (!user->HasPermission(command))
{
- user->WriteNumeric(481, "%s :Permission Denied - Oper type %s does not have access to command %s",user->nick.c_str(),user->oper.c_str(),command.c_str());
+ user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Permission Denied - Oper type %s does not have access to command %s",user->nick.c_str(),user->oper.c_str(),command.c_str());
return do_more;
}
}
if ((user->registered == REG_ALL) && (!IS_OPER(user)) && (cm->second->IsDisabled()))
{
/* command is disabled! */
- user->WriteNumeric(421, "%s %s :This command has been disabled.",user->nick.c_str(),command.c_str());
+ if (ServerInstance->Config->DisabledDontExist)
+ {
+ user->WriteNumeric(ERR_UNKNOWNCOMMAND, "%s %s :Unknown command",user->nick.c_str(),command.c_str());
+ }
+ else
+ {
+ user->WriteNumeric(ERR_UNKNOWNCOMMAND, "%s %s :This command has been disabled.",
+ user->nick.c_str(), command.c_str());
+ }
+
ServerInstance->SNO->WriteToSnoMask('d', "%s denied for %s (%s@%s)",
command.c_str(), user->nick.c_str(), user->ident.c_str(), user->host.c_str());
return do_more;
}
if (command_p.size() < cm->second->min_params)
{
- user->WriteNumeric(461, "%s %s :Not enough parameters.", user->nick.c_str(), command.c_str());
+ user->WriteNumeric(ERR_NEEDMOREPARAMS, "%s %s :Not enough parameters.", user->nick.c_str(), command.c_str());
if ((ServerInstance->Config->SyntaxHints) && (user->registered == REG_ALL) && (cm->second->syntax.length()))
- user->WriteNumeric(304, "%s :SYNTAX %s %s", user->nick.c_str(), cm->second->command.c_str(), cm->second->syntax.c_str());
+ user->WriteNumeric(RPL_SYNTAX, "%s :SYNTAX %s %s", user->nick.c_str(), cm->second->command.c_str(), cm->second->syntax.c_str());
return do_more;
}
if ((user->registered != REG_ALL) && (!cm->second->WorksBeforeReg()))
{
- user->WriteNumeric(451, "%s :You have not registered",command.c_str());
+ user->WriteNumeric(ERR_NOTREGISTERED, "%s :You have not registered",command.c_str());
return do_more;
}
else
void CommandParser::RemoveCommands(const char* source)
{
- Commandable::iterator i,safei;
+ Commandtable::iterator i,safei;
for (i = cmdlist.begin(); i != cmdlist.end();)
{
safei = i;
}
}
-void CommandParser::RemoveCommand(Commandable::iterator safei, const char* source)
+void CommandParser::RemoveCommand(Commandtable::iterator safei, const char* source)
{
Command* x = safei->second;
if (x->source == std::string(source))
void CommandParser::SetupCommandTable(User* user)
{
- RFCCommands.clear();
+ for (SharedObjectList::iterator command = RFCCommands.begin(); command != RFCCommands.end(); command++)
+ {
+ Command *cmdptr = cmdlist.find(command->first)->second;
+ cmdlist.erase(cmdlist.find(command->first));
+ RFCCommands.erase(command);
+ delete cmdptr;
+ }
if (!user)
{
dirent* entry = NULL;
while (0 != (entry = readdir(library)))
{
- if (match(entry->d_name, "cmd_*.so"))
+ if (InspIRCd::Match(entry->d_name, "cmd_*.so"))
{
if (!user)
{