]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/command_parse.cpp
Replace std::deque with std::vector in spanningtree and related modules
[user/henk/code/inspircd.git] / src / command_parse.cpp
index fb89fd7ad9f988c656c24fc8f696fbad576f28a2..b446d2b9af9224a8e1f6effc686772087443ab4c 100644 (file)
@@ -2,17 +2,18 @@
  *       | Inspire Internet Relay Chat Daemon |
  *       +------------------------------------+
  *
- *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ *  InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
  *
  * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ *         the file COPYING for details.
  *
  * ---------------------------------------------------
  */
 
+/* $Core */
+
 #include "inspircd.h"
-#include "wildcard.h"
 #include "xline.h"
 #include "socketengine.h"
 #include "socket.h"
 #include <dlfcn.h>
 #endif
 
-bool InspIRCd::ULine(const char* server)
-{
-       if (!server)
-               return false;
-       if (!*server)
-               return true;
-
-       return (Config->ulines.find(server) != Config->ulines.end());
-}
-
-bool InspIRCd::SilentULine(const char* server)
-{
-       std::map<irc::string,bool>::iterator n = Config->ulines.find(server);
-       if (n != Config->ulines.end())
-               return n->second;
-       else return false;
-}
-
-int InspIRCd::OperPassCompare(const char* data,const char* input, int tagnumber)
+int InspIRCd::PassCompare(Extensible* ex, const std::string &data, const std::string &input, const std::string &hashtype)
 {
        int MOD_RESULT = 0;
-       FOREACH_RESULT_I(this,I_OnOperCompare,OnOperCompare(data, input, tagnumber))
+       FOREACH_RESULT_I(this,I_OnPassCompare,OnPassCompare(ex, data, input, hashtype))
+
+       /* Module matched */
        if (MOD_RESULT == 1)
                return 0;
+
+       /* Module explicitly didnt match */
        if (MOD_RESULT == -1)
                return 1;
-       return strcmp(data,input);
-}
 
-std::string InspIRCd::TimeString(time_t curtime)
-{
-       return std::string(ctime(&curtime),24);
-}
-
-/** Refactored by Brain, Jun 2007. Much faster with some clever O(1) array
- * lookups and pointer maths.
- */
-long InspIRCd::Duration(const std::string &str)
-{
-       unsigned char multiplier = 0;
-       long total = 0;
-       long times = 1;
-       long subtotal = 0;
+       /* We dont handle any hash types except for plaintext - Thanks tra26 */
+       if (hashtype != "" && hashtype != "plaintext")
+               /* See below. 1 because they dont match */
+               return 1;
 
-       /* Iterate each item in the string, looking for number or multiplier */
-       for (std::string::const_reverse_iterator i = str.rbegin(); i != str.rend(); ++i)
-       {
-               /* Found a number, queue it onto the current number */
-               if ((*i >= '0') && (*i <= '9'))
-               {
-                       subtotal = subtotal + ((*i - '0') * times);
-                       times = times * 10;
-               }
-               else
-               {
-                       /* Found something thats not a number, find out how much
-                        * it multiplies the built up number by, multiply the total
-                        * and reset the built up number.
-                        */
-                       if (subtotal)
-                               total += subtotal * duration_multi[multiplier];
-
-                       /* Next subtotal please */
-                       subtotal = 0;
-                       multiplier = *i;
-                       times = 1;
-               }
-       }
-       if (multiplier)
-       {
-               total += subtotal * duration_multi[multiplier];
-               subtotal = 0;
-       }
-       /* Any trailing values built up are treated as raw seconds */
-       return total + subtotal;
+       return (data != input); // this seems back to front, but returns 0 if they *match*, 1 else
 }
 
 /* LoopCall is used to call a command classes handler repeatedly based on the contents of a comma seperated list.
@@ -112,19 +57,22 @@ long InspIRCd::Duration(const std::string &str)
  * The second version is much simpler and just has the one stream to read, and is used in NAMES, WHOIS, PRIVMSG etc.
  * Both will only parse until they reach ServerInstance->Config->MaxTargets number of targets, to stop abuse via spam.
  */
-int CommandParser::LoopCall(userrec* user, command_t* CommandObj, const char** parameters, int pcnt, unsigned int splithere, unsigned int extra)
+int CommandParser::LoopCall(User* user, Command* CommandObj, const std::vector<std::string>& parameters, unsigned int splithere, unsigned int extra)
 {
+       if (splithere >= parameters.size())
+               return 0;
+
        /* First check if we have more than one item in the list, if we don't we return zero here and the handler
         * which called us just carries on as it was.
         */
-       if (!strchr(parameters[splithere],','))
+       if (parameters[splithere].find(',') == std::string::npos)
                return 0;
 
        /** Some lame ircds will weed out dupes using some shitty O(n^2) algorithm.
-        * By using std::map (thanks for the idea w00t) we can cut this down a ton.
+        * By using std::set (thanks for the idea w00t) we can cut this down a ton.
         * ...VOOODOOOO!
         */
-       std::map<irc::string, bool> dupes;
+       std::set<irc::string> dupes;
 
        /* Create two lists, one for channel names, one for keys
         */
@@ -142,10 +90,10 @@ int CommandParser::LoopCall(userrec* user, command_t* CommandObj, const char** p
        {
                if (dupes.find(item.c_str()) == dupes.end())
                {
-                       const char* new_parameters[MAXPARAMETERS];
+                       std::vector<std::string> new_parameters;
 
-                       for (int t = 0; (t < pcnt) && (t < MAXPARAMETERS); t++)
-                               new_parameters[t] = parameters[t];
+                       for (unsigned int t = 0; (t < parameters.size()) && (t < MAXPARAMETERS); t++)
+                               new_parameters.push_back(parameters[t]);
 
                        if (!items2.GetToken(extrastuff))
                                extrastuff = "";
@@ -153,23 +101,26 @@ int CommandParser::LoopCall(userrec* user, command_t* CommandObj, const char** p
                        new_parameters[splithere] = item.c_str();
                        new_parameters[extra] = extrastuff.c_str();
 
-                       CommandObj->Handle(new_parameters,pcnt,user);
+                       CommandObj->Handle(new_parameters, user);
 
-                       dupes[item.c_str()] = true;
+                       dupes.insert(item.c_str());
                }
        }
        return 1;
 }
 
-int CommandParser::LoopCall(userrec* user, command_t* CommandObj, const char** parameters, int pcnt, unsigned int splithere)
+int CommandParser::LoopCall(User* user, Command* CommandObj, const std::vector<std::string>& parameters, unsigned int splithere)
 {
+       if (splithere >= parameters.size())
+               return 0;
+
        /* First check if we have more than one item in the list, if we don't we return zero here and the handler
         * which called us just carries on as it was.
         */
-       if (!strchr(parameters[splithere],','))
+       if (parameters[splithere].find(',') == std::string::npos)
                return 0;
 
-       std::map<irc::string, bool> dupes;
+       std::set<irc::string> dupes;
 
        /* Only one commasepstream here */
        irc::commasepstream items1(parameters[splithere]);
@@ -184,22 +135,17 @@ int CommandParser::LoopCall(userrec* user, command_t* CommandObj, const char** p
        {
                if (dupes.find(item.c_str()) == dupes.end())
                {
-                       const char* new_parameters[MAXPARAMETERS];
+                       std::vector<std::string> new_parameters;
 
-                       for (int t = 0; (t < pcnt) && (t < MAXPARAMETERS); t++)
-                               new_parameters[t] = parameters[t];
+                       for (unsigned int t = 0; (t < parameters.size()) && (t < MAXPARAMETERS); t++)
+                               new_parameters.push_back(parameters[t]);
 
                        new_parameters[splithere] = item.c_str();
 
-                       parameters[splithere] = item.c_str();
-
-                       /* Execute the command handler over and over. If someone pulls our user
-                        * record out from under us (e.g. if we /kill a comma sep list, and we're
-                        * in that list ourselves) abort if we're gone.
-                        */
-                       CommandObj->Handle(new_parameters,pcnt,user);
+                       /* Execute the command handler. */
+                       CommandObj->Handle(new_parameters, user);
 
-                       dupes[item.c_str()] = true;
+                       dupes.insert(item.c_str());
                }
        }
        /* By returning 1 we tell our caller that nothing is to be done,
@@ -209,20 +155,23 @@ int CommandParser::LoopCall(userrec* user, command_t* CommandObj, const char** p
        return 1;
 }
 
-bool CommandParser::IsValidCommand(const std::string &commandname, int pcnt, userrec * user)
+bool CommandParser::IsValidCommand(const std::string &commandname, unsigned int pcnt, User * user)
 {
-       command_table::iterator n = cmdlist.find(commandname);
+       Commandtable::iterator n = cmdlist.find(commandname);
 
        if (n != cmdlist.end())
        {
-               if ((pcnt>=n->second->min_params) && (n->second->source != "<core>"))
+               if ((pcnt >= n->second->min_params) && (n->second->source != "<core>"))
                {
-                       if ((!n->second->flags_needed) || (user->IsModeSet(n->second->flags_needed)))
+                       if (IS_LOCAL(user) && n->second->flags_needed)
                        {
-                               if (n->second->flags_needed)
+                               if (user->IsModeSet(n->second->flags_needed))
                                {
-                                       return ((user->HasPermission(commandname)) || (ServerInstance->ULine(user->server)));
+                                       return (user->HasPermission(commandname));
                                }
+                       }
+                       else
+                       {
                                return true;
                        }
                }
@@ -230,9 +179,9 @@ bool CommandParser::IsValidCommand(const std::string &commandname, int pcnt, use
        return false;
 }
 
-command_t* CommandParser::GetHandler(const std::string &commandname)
+Command* CommandParser::GetHandler(const std::string &commandname)
 {
-       command_table::iterator n = cmdlist.find(commandname);
+       Commandtable::iterator n = cmdlist.find(commandname);
        if (n != cmdlist.end())
                return n->second;
 
@@ -241,39 +190,64 @@ command_t* CommandParser::GetHandler(const std::string &commandname)
 
 // calls a handler function for a command
 
-CmdResult CommandParser::CallHandler(const std::string &commandname,const char** parameters, int pcnt, userrec *user)
+CmdResult CommandParser::CallHandler(const std::string &commandname, const std::vector<std::string>& parameters, User *user)
 {
-       command_table::iterator n = cmdlist.find(commandname);
+       Commandtable::iterator n = cmdlist.find(commandname);
 
        if (n != cmdlist.end())
        {
-               if (pcnt >= n->second->min_params)
+               if (parameters.size() >= n->second->min_params)
                {
-                       if ((!n->second->flags_needed) || (user->IsModeSet(n->second->flags_needed)))
+                       bool bOkay = false;
+
+                       if (IS_LOCAL(user) && n->second->flags_needed)
                        {
-                               if (n->second->flags_needed)
-                               {
-                                       if ((user->HasPermission(commandname)) || (!IS_LOCAL(user)))
-                                       {
-                                               return n->second->Handle(parameters,pcnt,user);
-                                       }
-                               }
-                               else
+                               /* if user is local, and flags are needed .. */
+
+                               if (user->IsModeSet(n->second->flags_needed))
                                {
-                                       return n->second->Handle(parameters,pcnt,user);
+                                       /* if user has the flags, and now has the permissions, go ahead */
+                                       if (user->HasPermission(commandname))
+                                               bOkay = true;
                                }
                        }
+                       else
+                       {
+                               /* remote or no flags required anyway */
+                               bOkay = true;
+                       }
+
+                       if (bOkay)
+                       {
+                               return n->second->Handle(parameters,user);
+                       }
                }
        }
        return CMD_INVALID;
 }
 
-void CommandParser::ProcessCommand(userrec *user, std::string &cmd)
+void CommandParser::DoLines(User* current, bool one_only)
+{
+       while (current->BufferIsReady())
+       {
+               // use GetBuffer to copy single lines into the sanitized string
+               std::string single_line = current->GetBuffer();
+               current->bytes_in += single_line.length();
+               current->cmds_in++;
+               if (single_line.length() > MAXBUF - 2)  // MAXBUF is 514 to allow for neccessary line terminators
+                       single_line.resize(MAXBUF - 2); // So to trim to 512 here, we use MAXBUF - 2
+
+               // ProcessBuffer returns false if the user has gone over penalty
+               if (!ServerInstance->Parser->ProcessBuffer(single_line, current) || one_only)
+                       break;
+       }
+}
+
+bool CommandParser::ProcessCommand(User *user, std::string &cmd)
 {
-       const char *command_p[MAXPARAMETERS];
-       int items = 0;
+       std::vector<std::string> command_p;
        irc::tokenstream tokens(cmd);
-       std::string command;
+       std::string command, token;
        tokens.GetToken(command);
 
        /* A client sent a nick prefix on their command (ick)
@@ -281,129 +255,191 @@ void CommandParser::ProcessCommand(userrec *user, std::string &cmd)
         * the rfc says they shouldnt but also says the ircd should
         * discard it if they do.
         */
-       if (*command.c_str() == ':')
+       if (command[0] == ':')
                tokens.GetToken(command);
 
-       while (tokens.GetToken(para[items]) && (items < MAXPARAMETERS))
-       {
-               command_p[items] = para[items].c_str();
-               items++;
-       }
+       while (tokens.GetToken(token) && (command_p.size() <= MAXPARAMETERS))
+               command_p.push_back(token);
 
        std::transform(command.begin(), command.end(), command.begin(), ::toupper);
-               
-       int MOD_RESULT = 0;
-       FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command,command_p,items,user,false,cmd));
-       if (MOD_RESULT == 1) {
-               return;
+
+       /* find the command, check it exists */
+       Commandtable::iterator cm = cmdlist.find(command);
+
+       /* Modify the user's penalty regardless of whether or not the command exists */
+       bool do_more = true;
+       if (!user->HasPrivPermission("users/flood/no-throttle"))
+       {
+               // If it *doesn't* exist, give it a slightly heftier penalty than normal to deter flooding us crap
+               user->IncreasePenalty(cm != cmdlist.end() ? cm->second->Penalty : 2);
+               do_more = (user->Penalty < 10);
        }
 
-       command_table::iterator cm = cmdlist.find(command);
-       
-       if (cm != cmdlist.end())
+
+       if (cm == cmdlist.end())
        {
-               if (user)
+               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())
                {
-                       /* activity resets the ping pending timer */
-                       user->nping = ServerInstance->Time() + user->pingmax;
-                       if (cm->second->flags_needed)
-                       {
-                               if (!user->IsModeSet(cm->second->flags_needed))
-                               {
-                                       user->WriteServ("481 %s :Permission Denied - You do not have the required operator privileges",user->nick);
-                                       return;
-                               }
-                               if (!user->HasPermission(command))
-                               {
-                                       user->WriteServ("481 %s :Permission Denied - Oper type %s does not have access to command %s",user->nick,user->oper,command.c_str());
-                                       return;
-                               }
-                       }
-                       if ((user->registered == REG_ALL) && (!IS_OPER(user)) && (cm->second->IsDisabled()))
-                       {
-                               /* command is disabled! */
-                               user->WriteServ("421 %s %s :This command has been disabled.",user->nick,command.c_str());
-                               ServerInstance->SNO->WriteToSnoMask('d', "%s denied for %s (%s@%s)",
-                                               command.c_str(), user->nick, user->ident, user->host);
-                               return;
-                       }
-                       if (items < cm->second->min_params)
-                       {
-                               user->WriteServ("461 %s %s :Not enough parameters.", user->nick, command.c_str());
-                               if ((ServerInstance->Config->SyntaxHints) && (user->registered == REG_ALL) && (cm->second->syntax.length()))
-                                       user->WriteServ("304 %s :SYNTAX %s %s", user->nick, cm->second->command.c_str(), cm->second->syntax.c_str());
-                               return;
-                       }
-                       if ((user->registered == REG_ALL) || (cm->second->WorksBeforeReg()))
-                       {
-                               /* ikky /stats counters */
-                               cm->second->use_count++;
-                               cm->second->total_bytes += cmd.length();
-
-                               int MOD_RESULT = 0;
-                               FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command,command_p,items,user,true,cmd));
-                               if (MOD_RESULT == 1)
-                                       return;
-
-                               /*
-                                * WARNING: nothing should come after this, as the user may be on a cull list to
-                                * be nuked next loop iteration. be sensible.
-                                */
-                               CmdResult result = cm->second->Handle(command_p,items,user);
-
-                               FOREACH_MOD(I_OnPostCommand,OnPostCommand(command, command_p, items, user, result,cmd));
-                               return;
-                       }
-                       else
-                       {
-                               user->WriteServ("451 %s :You have not registered",command.c_str());
-                               return;
-                       }
+                       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;
                }
        }
-       else if (user)
+
+       if (cm->second->max_params && command_p.size() > cm->second->max_params)
        {
-               ServerInstance->stats->statsUnknown++;
-               user->WriteServ("421 %s %s :Unknown command",user->nick,command.c_str());
+               /*
+                * 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);
        }
-}
 
-bool CommandParser::RemoveCommands(const char* source)
-{
-       command_table::iterator i,safei;
-       for (i = cmdlist.begin(); i != cmdlist.end(); i++)
+       /*
+        * 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;
+
+       /* activity resets the ping pending timer */
+       if (user->MyClass)
+               user->nping = ServerInstance->Time() + user->MyClass->GetPingTime();
+
+       if (cm->second->flags_needed)
        {
-               safei = i;
-               safei++;
-               if (safei != cmdlist.end())
+               if (!user->IsModeSet(cm->second->flags_needed))
+               {
+                       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(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! */
+               if (ServerInstance->Config->DisabledDontExist)
+               {
+                       user->WriteNumeric(ERR_UNKNOWNCOMMAND, "%s %s :Unknown command",user->nick.c_str(),command.c_str());
+               }
+               else
                {
-                       RemoveCommand(safei, source);
+                       user->WriteNumeric(ERR_UNKNOWNCOMMAND, "%s %s :This command has been disabled.",
+                                                                               user->nick.c_str(), command.c_str());
                }
+
+               ServerInstance->SNO->WriteToSnoMask('t', "%s denied for %s (%s@%s)",
+                               command.c_str(), user->nick.c_str(), user->ident.c_str(), user->host.c_str());
+               return do_more;
        }
-       safei = cmdlist.begin();
-       if (safei != cmdlist.end())
+       if (command_p.size() < cm->second->min_params)
+       {
+               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(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(ERR_NOTREGISTERED, "%s :You have not registered",command.c_str());
+               return do_more;
+       }
+       else
        {
+               /* passed all checks.. first, do the (ugly) stats counters. */
+               cm->second->use_count++;
+               cm->second->total_bytes += cmd.length();
+
+               /* module calls too */
+               MOD_RESULT = 0;
+               FOREACH_RESULT(I_OnPreCommand,OnPreCommand(command, command_p, user, true, cmd));
+               if (MOD_RESULT == 1)
+                       return do_more;
+
+               /*
+                * WARNING: be careful, the user may be deleted soon
+                */
+               CmdResult result = cm->second->Handle(command_p, user);
+
+               FOREACH_MOD(I_OnPostCommand,OnPostCommand(command, command_p, user, result,cmd));
+               return do_more;
+       }
+}
+
+void CommandParser::RemoveCommands(const char* source)
+{
+       Commandtable::iterator i,safei;
+       for (i = cmdlist.begin(); i != cmdlist.end();)
+       {
+               safei = i;
+               i++;
                RemoveCommand(safei, source);
        }
-       return true;
 }
 
-void CommandParser::RemoveCommand(command_table::iterator safei, const char* source)
+void CommandParser::RemoveCommand(Commandtable::iterator safei, const char* source)
 {
-       command_t* x = safei->second;
+       Command* x = safei->second;
        if (x->source == std::string(source))
        {
                cmdlist.erase(safei);
-               delete x;
        }
 }
 
-void CommandParser::ProcessBuffer(std::string &buffer,userrec *user)
+bool CommandParser::ProcessBuffer(std::string &buffer,User *user)
 {
        std::string::size_type a;
 
        if (!user)
-               return;
+               return true;
 
        while ((a = buffer.rfind("\n")) != std::string::npos)
                buffer.erase(a);
@@ -412,15 +448,14 @@ void CommandParser::ProcessBuffer(std::string &buffer,userrec *user)
 
        if (buffer.length())
        {
-               if (!user->muted)
-               {
-                       ServerInstance->Log(DEBUG,"C[%d] -> :%s %s",user->GetFd(), user->nick, buffer.c_str());
-                       this->ProcessCommand(user,buffer);
-               }
+               ServerInstance->Logs->Log("USERINPUT", DEBUG,"C[%d] I :%s %s",user->GetFd(), user->nick.c_str(), buffer.c_str());
+               return this->ProcessCommand(user,buffer);
        }
+
+       return true;
 }
 
-bool CommandParser::CreateCommand(command_t *f, void* so_handle)
+bool CommandParser::CreateCommand(Command *f, void* so_handle)
 {
        if (so_handle)
        {
@@ -428,7 +463,7 @@ bool CommandParser::CreateCommand(command_t *f, void* so_handle)
                        RFCCommands[f->command] = so_handle;
                else
                {
-                       ServerInstance->Log(DEFAULT,"ERK! Somehow, we loaded a cmd_*.so file twice! Only the first instance is being recorded.");
+                       ServerInstance->Logs->Log("COMMAND",DEFAULT,"ERK! Somehow, we loaded a cmd_*.so file twice! Only the first instance is being recorded.");
                        return false;
                }
        }
@@ -447,71 +482,62 @@ CommandParser::CommandParser(InspIRCd* Instance) : ServerInstance(Instance)
        para.resize(128);
 }
 
-bool CommandParser::FindSym(void** v, void* h)
+bool CommandParser::FindSym(void** v, void* h, const std::string &name)
 {
        *v = dlsym(h, "init_command");
        const char* err = dlerror();
        if (err && !(*v))
        {
-               ServerInstance->Log(SPARSE, "Error loading core command: %s\n", err);
+               ServerInstance->Logs->Log("COMMAND",SPARSE, "Error loading core command %s: %s\n", name.c_str(), err);
                return false;
        }
        return true;
 }
 
-bool CommandParser::ReloadCommand(const char* cmd, userrec* user)
+bool CommandParser::ReloadCommand(std::string cmd, User* user)
 {
        char filename[MAXBUF];
-       char commandname[MAXBUF];
-       int y = 0;
-
-       for (const char* x = cmd; *x; x++, y++)
-               commandname[y] = toupper(*x);
-
-       commandname[y] = 0;
+       std::transform(cmd.begin(), cmd.end(), cmd.begin(), ::toupper);
 
-       SharedObjectList::iterator command = RFCCommands.find(commandname);
+       SharedObjectList::iterator command = RFCCommands.find(cmd);
 
        if (command != RFCCommands.end())
        {
-               command_t* cmdptr = cmdlist.find(commandname)->second;
-               cmdlist.erase(cmdlist.find(commandname));
-
-               for (char* x = commandname; *x; x++)
-                       *x = tolower(*x);
-
+               Command* cmdptr = cmdlist.find(cmd)->second;
+               cmdlist.erase(cmdlist.find(cmd));
 
+               RFCCommands.erase(cmd);
                delete cmdptr;
                dlclose(command->second);
-               RFCCommands.erase(command);
-
-               snprintf(filename, MAXBUF, "cmd_%s.so", commandname);
-               const char* err = this->LoadCommand(filename);
-               if (err)
-               {
-                       if (user)
-                               user->WriteServ("NOTICE %s :*** Error loading 'cmd_%s.so': %s", user->nick, cmd, err);
-                       return false;
-               }
-
-               return true;
        }
 
-       return false;
+       std::transform(cmd.begin(), cmd.end(), cmd.begin(), ::tolower);
+       snprintf(filename, MAXBUF, "cmd_%s.so", cmd.c_str());
+       const char* err = this->LoadCommand(filename);
+       if (err)
+       {
+               if (user)
+                       user->WriteServ("NOTICE %s :*** Error loading '%s': %s", user->nick.c_str(), filename, err);
+               return false;
+       }
+       return true;
 }
 
-CmdResult cmd_reload::Handle(const char** parameters, int pcnt, userrec *user)
+CmdResult CommandReload::Handle(const std::vector<std::string>& parameters, User *user)
 {
-       user->WriteServ("NOTICE %s :*** Reloading command '%s'",user->nick, parameters[0]);
+       if (parameters.size() < 1)
+               return CMD_FAILURE;
+
+       user->WriteServ("NOTICE %s :*** Reloading command '%s'",user->nick.c_str(), parameters[0].c_str());
        if (ServerInstance->Parser->ReloadCommand(parameters[0], user))
        {
-               user->WriteServ("NOTICE %s :*** Successfully reloaded command '%s'", user->nick, parameters[0]);
-               ServerInstance->WriteOpers("*** RELOAD: %s reloaded the '%s' command.", user->nick, parameters[0]);
+               user->WriteServ("NOTICE %s :*** Successfully reloaded command '%s'", user->nick.c_str(), parameters[0].c_str());
+               ServerInstance->SNO->WriteToSnoMask('a', "RELOAD: %s reloaded the '%s' command.", user->nick.c_str(), parameters[0].c_str());
                return CMD_SUCCESS;
        }
        else
        {
-               user->WriteServ("NOTICE %s :*** Could not reload command '%s' -- fix this problem, then /REHASH as soon as possible!", user->nick, parameters[0]);
+               user->WriteServ("NOTICE %s :*** Could not reload command '%s'. The command will not work until reloaded successfully.", user->nick.c_str(), parameters[0].c_str());
                return CMD_FAILURE;
        }
 }
@@ -520,12 +546,12 @@ const char* CommandParser::LoadCommand(const char* name)
 {
        char filename[MAXBUF];
        void* h;
-       command_t* (*cmd_factory_func)(InspIRCd*);
+       Command* (*cmd_factory_func)(InspIRCd*);
 
        /* Command already exists? Succeed silently - this is needed for REHASH */
        if (RFCCommands.find(name) != RFCCommands.end())
        {
-               ServerInstance->Log(DEBUG,"Not reloading command %s/%s, it already exists", LIBRARYDIR, name);
+               ServerInstance->Logs->Log("COMMAND",DEBUG,"Not reloading command %s/%s, it already exists", LIBRARYDIR, name);
                return NULL;
        }
 
@@ -535,62 +561,123 @@ const char* CommandParser::LoadCommand(const char* name)
        if (!h)
        {
                const char* n = dlerror();
-               ServerInstance->Log(SPARSE, "Error loading core command: %s", n);
+               ServerInstance->Logs->Log("COMMAND",SPARSE, "Error loading core command %s: %s", name, n);
                return n;
        }
 
-       if (this->FindSym((void **)&cmd_factory_func, h))
+       if (this->FindSym((void **)&cmd_factory_func, h, name))
        {
-               command_t* newcommand = cmd_factory_func(ServerInstance);
+               Command* newcommand = cmd_factory_func(ServerInstance);
                this->CreateCommand(newcommand, h);
        }
        return NULL;
 }
 
-void CommandParser::SetupCommandTable(userrec* user)
+/** This is only invoked on startup
+ */
+void CommandParser::SetupCommandTable()
 {
-       RFCCommands.clear();
-
-       if (!user)
-       {
-               printf("\nLoading core commands");
-               fflush(stdout);
-       }
+       printf("\nLoading core commands");
+       fflush(stdout);
 
        DIR* library = opendir(LIBRARYDIR);
        if (library)
        {
                dirent* entry = NULL;
-               while ((entry = readdir(library)))
+               while (0 != (entry = readdir(library)))
                {
-                       if (match(entry->d_name, "cmd_*.so"))
+                       if (InspIRCd::Match(entry->d_name, "cmd_*.so", ascii_case_insensitive_map))
                        {
-                               if (!user)
-                               {
-                                       printf(".");
-                                       fflush(stdout);
-                               }
+                               printf(".");
+                               fflush(stdout);
+
                                const char* err = this->LoadCommand(entry->d_name);
                                if (err)
                                {
-                                       if (user)
-                                       {
-                                               user->WriteServ("NOTICE %s :*** Failed to load core command %s: %s", user->nick, entry->d_name, err);
-                                       }
-                                       else
-                                       {
-                                               printf("Error loading %s: %s", entry->d_name, err);
-                                               exit(EXIT_STATUS_BADHANDLER);
-                                       }
+                                       printf("Error loading %s: %s", entry->d_name, err);
+                                       exit(EXIT_STATUS_BADHANDLER);
                                }
                        }
                }
                closedir(library);
-               if (!user)
-                       printf("\n");
+               printf("\n");
        }
 
        if (cmdlist.find("RELOAD") == cmdlist.end())
-               this->CreateCommand(new cmd_reload(ServerInstance));
+               this->CreateCommand(new CommandReload(ServerInstance));
 }
 
+int CommandParser::TranslateUIDs(const std::vector<TranslateType> to, const std::vector<std::string> &source, std::string &dest)
+{
+       std::vector<std::string>::const_iterator items = source.begin();
+       std::vector<TranslateType>::const_iterator types = to.begin();
+       User* user = NULL;
+       int translations = 0;
+       dest.clear();
+
+       while (items != source.end() && types != to.end())
+       {
+               TranslateType t = *types;
+               std::string item = *items;
+               types++;
+               items++;
+
+               switch (t)
+               {
+                       case TR_NICK:
+                               /* Translate single nickname */
+                               user = ServerInstance->FindNick(item);
+                               if (user)
+                               {
+                                       dest.append(user->uuid);
+                                       translations++;
+                               }
+                               else
+                                       dest.append(item);
+                       break;
+                       break;
+                       case TR_END:
+                       case TR_TEXT:
+                       default:
+                               /* Do nothing */
+                               dest.append(item);
+                       break;
+               }
+               dest.append(" ");
+       }
+
+       if (!dest.empty())
+               dest.erase(dest.end() - 1);
+       return translations;
+}
+
+int CommandParser::TranslateUIDs(TranslateType to, const std::string &source, std::string &dest)
+{
+       User* user = NULL;
+       std::string item;
+       int translations = 0;
+       dest.clear();
+
+       switch (to)
+       {
+               case TR_NICK:
+                       /* Translate single nickname */
+                       user = ServerInstance->FindNick(source);
+                       if (user)
+                       {
+                               dest = user->uuid;
+                               translations++;
+                       }
+                       else
+                               dest = source;
+               break;
+               case TR_END:
+               case TR_TEXT:
+               default:
+                       /* Do nothing */
+                       dest = source;
+               break;
+       }
+
+       return translations;
+}