src/commands.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *            the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15  */
  16
  17 using namespace std;
  18
  19 #include "inspircd_config.h"
  20 #include "inspircd.h"
  21 #include "inspircd_io.h"
  22 #include "inspircd_util.h"
  23 #include <unistd.h>
  24 #include <sys/errno.h>
  25 #include <sys/ioctl.h>
  26 #include <sys/utsname.h>
  27
  28 #ifdef USE_KQUEUE
  29 #include <sys/types.h>
  30 #include <sys/event.h>
  31 #include <sys/time.h>
  32 #endif
  33
  34 #ifdef USE_EPOLL
  35 #include <sys/epoll.h>
  36 #endif
  37
  38 #include <cstdio>
  39 #include <time.h>
  40 #include <string>
  41 #ifdef GCC3
  42 #include <ext/hash_map>
  43 #else
  44 #include <hash_map>
  45 #endif
  46 #include <map>
  47 #include <sstream>
  48 #include <vector>
  49 #include <deque>
  50 #include <sys/types.h>
  51 #include <sys/time.h>
  52 #include <sys/resource.h>
  53 #ifndef RUSAGE_SELF
  54 #define   RUSAGE_SELF     0
  55 #define   RUSAGE_CHILDREN     -1
  56 #endif
  57 #include "connection.h"
  58 #include "users.h"
  59 #include "servers.h"
  60 #include "ctables.h"
  61 #include "globals.h"
  62 #include "modules.h"
  63 #include "dynamic.h"
  64 #include "wildcard.h"
  65 #include "message.h"
  66 #include "mode.h"
  67 #include "xline.h"
  68 #include "inspstring.h"
  69 #include "dnsqueue.h"
  70 #include "helperfuncs.h"
  71 #include "hashcomp.h"
  72
  73 #ifdef USE_KQUEUE
  74 extern int kq;
  75 #endif
  76
  77 #ifdef USE_EPOLL
  78 int ep;
  79 #endif
  80
  81 extern int MODCOUNT;
  82 extern std::vector<Module*> modules;
  83 extern std::vector<ircd_module*> factory;
  84
  85 extern int LogLevel;
  86 extern char ServerName[MAXBUF];
  87 extern char Network[MAXBUF];
  88 extern char ServerDesc[MAXBUF];
  89 extern char AdminName[MAXBUF];
  90 extern char AdminEmail[MAXBUF];
  91 extern char AdminNick[MAXBUF];
  92 extern char diepass[MAXBUF];
  93 extern char restartpass[MAXBUF];
  94 extern char motd[MAXBUF];
  95 extern char rules[MAXBUF];
  96 extern char list[MAXBUF];
  97 extern char PrefixQuit[MAXBUF];
  98 extern char DieValue[MAXBUF];
  99
 100 extern int debugging;
 101 extern int WHOWAS_STALE;
 102 extern int WHOWAS_MAX;
 103 extern int DieDelay;
 104 extern time_t startup_time;
 105 extern int NetBufferSize;
 106 extern int MaxWhoResults;
 107 extern time_t nb_start;
 108
 109 extern bool nofork;
 110
 111 extern time_t TIME;
 112
 113 extern std::vector<std::string> module_names;
 114
 115 extern char MyExecutable[1024];
 116 extern int boundPortCount;
 117 extern int portCount;
 118 extern int SERVERportCount;
 119 extern int ports[MAXSOCKS];
 120 extern int defaultRoute;
 121
 122 extern std::vector<long> auth_cookies;
 123 extern std::stringstream config_f;
 124
 125 extern serverrec* me[32];
 126
 127 extern FILE *log_file;
 128
 129 extern ClassVector Classes;
 130
 131 const long duration_m = 60;
 132 const long duration_h = duration_m * 60;
 133 const long duration_d = duration_h * 24;
 134 const long duration_w = duration_d * 7;
 135 const long duration_y = duration_w * 52;
 136
 137 typedef nspace::hash_map<std::string, userrec*, nspace::hash<string>, irc::StrHashComp> user_hash;
 138 typedef nspace::hash_map<std::string, chanrec*, nspace::hash<string>, irc::StrHashComp> chan_hash;
 139 typedef nspace::hash_map<in_addr,string*, nspace::hash<in_addr>, irc::InAddr_HashComp> address_cache;
 140 typedef nspace::hash_map<std::string, WhoWasUser*, nspace::hash<string>, irc::StrHashComp> whowas_hash;
 141 typedef std::deque<command_t> command_table;
 142
 143
 144 extern user_hash clientlist;
 145 extern chan_hash chanlist;
 146 extern whowas_hash whowas;
 147 extern command_table cmdlist;
 148 extern file_cache MOTD;
 149 extern file_cache RULES;
 150 extern address_cache IP;
 151
 152 extern std::vector<userrec*> all_opers;
 153
 154 // This table references users by file descriptor.
 155 // its an array to make it VERY fast, as all lookups are referenced
 156 // by an integer, meaning there is no need for a scan/search operation.
 157 extern userrec* fd_ref_table[65536];
 158
 159 extern int statsAccept,statsRefused,statsUnknown,statsCollisions,statsDns,statsDnsGood,statsDnsBad,statsConnects,statsSent,statsRecv;
 160
 161 void handle_join(char **parameters, int pcnt, userrec *user)
 162 {
 163         chanrec* Ptr;
 164
 165         if (loop_call(handle_join,parameters,pcnt,user,0,0,1))
 166                 return;
 167         if (parameters[0][0] == '#')
 168         {
 169                 Ptr = add_channel(user,parameters[0],parameters[1],false);
 170         }
 171 }
 172
 173
 174 void handle_part(char **parameters, int pcnt, userrec *user)
 175 {
 176         if (pcnt > 1)
 177         {
 178                 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-2,0))
 179                         return;
 180                 del_channel(user,parameters[0],parameters[1],false);
 181         }
 182         else
 183         {
 184                 if (loop_call(handle_part,parameters,pcnt,user,0,pcnt-1,0))
 185                         return;
 186                 del_channel(user,parameters[0],NULL,false);
 187         }
 188 }
 189
 190 void handle_commands(char **parameters, int pcnt, userrec *user)
 191 {
 192         for (unsigned int i = 0; i < cmdlist.size(); i++)
 193         {
 194                 WriteServ(user->fd,"902 %s :%s %s %d",user->nick,cmdlist[i].command,cmdlist[i].source,cmdlist[i].min_params);
 195         }
 196         WriteServ(user->fd,"903 %s :End of COMMANDS list",user->nick);
 197 }
 198
 199 void handle_kick(char **parameters, int pcnt, userrec *user)
 200 {
 201         chanrec* Ptr = FindChan(parameters[0]);
 202         userrec* u   = Find(parameters[1]);
 203
 204         if ((!u) || (!Ptr))
 205         {
 206                 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 207                 return;
 208         }
 209
 210         if (!has_channel(user,Ptr))
 211         {
 212                 WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, parameters[0]);
 213                 return;
 214         }
 215
 216         char reason[MAXBUF];
 217
 218         if (pcnt > 2)
 219         {
 220                 strlcpy(reason,parameters[2],MAXBUF);
 221                 if (strlen(reason)>MAXKICK)
 222                 {
 223                         reason[MAXKICK-1] = '\0';
 224                 }
 225
 226                 kick_channel(user,u,Ptr,reason);
 227         }
 228         else
 229         {
 230                 strlcpy(reason,user->nick,MAXBUF);
 231                 kick_channel(user,u,Ptr,reason);
 232         }
 233
 234 }
 235
 236 void handle_loadmodule(char **parameters, int pcnt, userrec *user)
 237 {
 238         if (LoadModule(parameters[0]))
 239         {
 240                 WriteOpers("*** NEW MODULE: %s",parameters[0]);
 241                 WriteServ(user->fd,"975 %s %s :Module successfully loaded.",user->nick, parameters[0]);
 242         }
 243         else
 244         {
 245                 WriteServ(user->fd,"974 %s %s :Failed to load module: %s",user->nick, parameters[0],ModuleError());
 246         }
 247 }
 248
 249 void handle_unloadmodule(char **parameters, int pcnt, userrec *user)
 250 {
 251         if (UnloadModule(parameters[0]))
 252         {
 253                 WriteOpers("*** MODULE UNLOADED: %s",parameters[0]);
 254                 WriteServ(user->fd,"973 %s %s :Module successfully unloaded.",user->nick, parameters[0]);
 255         }
 256         else
 257         {
 258                 WriteServ(user->fd,"972 %s %s :Failed to unload module: %s",user->nick, parameters[0],ModuleError());
 259         }
 260 }
 261
 262 void handle_die(char **parameters, int pcnt, userrec *user)
 263 {
 264         log(DEBUG,"die: %s",user->nick);
 265         if (!strcmp(parameters[0],diepass))
 266         {
 267                 WriteOpers("*** DIE command from %s!%s@%s, terminating...",user->nick,user->ident,user->host);
 268                 sleep(DieDelay);
 269                 Exit(ERROR);
 270         }
 271         else
 272         {
 273                 WriteOpers("*** Failed DIE Command from %s!%s@%s.",user->nick,user->ident,user->host);
 274         }
 275 }
 276
 277 void handle_restart(char **parameters, int pcnt, userrec *user)
 278 {
 279         char *argv[32];
 280         log(DEFAULT,"Restart: %s",user->nick);
 281         if (!strcmp(parameters[0],restartpass))
 282         {
 283                 WriteOpers("*** RESTART command from %s!%s@%s, restarting server.",user->nick,user->ident,user->host);
 284
 285                 argv[0] = MyExecutable;
 286                 argv[1] = "-wait";
 287                 if (nofork)
 288                 {
 289                         argv[2] = "-nofork";
 290                 }
 291                 else
 292                 {
 293                         argv[2] = NULL;
 294                 }
 295                 argv[3] = NULL;
 296
 297                 // close ALL file descriptors
 298                 send_error("Server restarting.");
 299                 sleep(1);
 300                 for (int i = 0; i < 65536; i++)
 301                 {
 302                         shutdown(i,2);
 303                         close(i);
 304                 }
 305                 sleep(2);
 306
 307                 execv(MyExecutable,argv);
 308
 309                 exit(0);
 310         }
 311         else
 312         {
 313                 WriteOpers("*** Failed RESTART Command from %s!%s@%s.",user->nick,user->ident,user->host);
 314         }
 315 }
 316
 317 void handle_kill(char **parameters, int pcnt, userrec *user)
 318 {
 319         userrec *u = Find(parameters[0]);
 320         char killreason[MAXBUF];
 321
 322         log(DEBUG,"kill: %s %s",parameters[0],parameters[1]);
 323         if (u)
 324         {
 325                 log(DEBUG,"into kill mechanism");
 326                 int MOD_RESULT = 0;
 327                 FOREACH_RESULT(OnKill(user,u,parameters[1]));
 328                 if (MOD_RESULT) {
 329                         log(DEBUG,"A module prevented the kill with result %d",MOD_RESULT);
 330                         return;
 331                 }
 332
 333                 if (strcmp(ServerName,u->server))
 334                 {
 335                         // remote kill
 336                         WriteOpers("*** Remote kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
 337                         snprintf(killreason,MAXBUF,"[%s] Killed (%s (%s))",ServerName,user->nick,parameters[1]);
 338                         WriteCommonExcept(u,"QUIT :%s",killreason);
 339
 340                         user_hash::iterator iter = clientlist.find(u->nick);
 341                         if (iter != clientlist.end())
 342                         {
 343                                 log(DEBUG,"deleting user hash value %d",iter->second);
 344                                 clientlist.erase(iter);
 345                         }
 346                         if (u->registered == 7)
 347                         {
 348                                 purge_empty_chans(u);
 349                         }
 350                         if (u->fd > -1)
 351                                 fd_ref_table[u->fd] = NULL;
 352                         delete u;
 353                 }
 354                 else
 355                 {
 356                         // local kill
 357                         log(DEFAULT,"LOCAL KILL: %s :%s!%s!%s (%s)", u->nick, ServerName,user->dhost,user->nick,parameters[1]);
 358                         WriteTo(user, u, "KILL %s :%s!%s!%s (%s)", u->nick, ServerName,user->dhost,user->nick,parameters[1]);
 359                         WriteOpers("*** Local Kill by %s: %s!%s@%s (%s)",user->nick,u->nick,u->ident,u->host,parameters[1]);
 360                         snprintf(killreason,MAXBUF,"Killed (%s (%s))",user->nick,parameters[1]);
 361                         kill_link(u,killreason);
 362                 }
 363         }
 364         else
 365         {
 366                 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 367         }
 368 }
 369
 370 void handle_summon(char **parameters, int pcnt, userrec *user)
 371 {
 372         WriteServ(user->fd,"445 %s :SUMMON has been disabled (depreciated command)",user->nick);
 373 }
 374
 375 void handle_users(char **parameters, int pcnt, userrec *user)
 376 {
 377         WriteServ(user->fd,"445 %s :USERS has been disabled (depreciated command)",user->nick);
 378 }
 379
 380 void handle_pass(char **parameters, int pcnt, userrec *user)
 381 {
 382         // Check to make sure they havnt registered -- Fix by FCS
 383         if (user->registered == 7)
 384         {
 385                 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
 386                 return;
 387         }
 388         strlcpy(user->password,parameters[0],MAXBUF);
 389         if (!strcasecmp(parameters[0],Passwd(user)))
 390         {
 391                 user->haspassed = true;
 392         }
 393 }
 394
 395 void handle_invite(char **parameters, int pcnt, userrec *user)
 396 {
 397         if (pcnt == 2)
 398         {
 399                 userrec* u = Find(parameters[0]);
 400                 chanrec* c = FindChan(parameters[1]);
 401
 402                 if ((!c) || (!u))
 403                 {
 404                         if (!c)
 405                         {
 406                                 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[1]);
 407                         }
 408                         else
 409                         {
 410                                 if (c->binarymodes & CM_INVITEONLY)
 411                                 {
 412                                         WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 413                                 }
 414                         }
 415
 416                         return;
 417                 }
 418
 419                 if (c->binarymodes & CM_INVITEONLY)
 420                 {
 421                         if (cstatus(user,c) < STATUS_HOP)
 422                         {
 423                                 WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, c->name);
 424                                 return;
 425                         }
 426                 }
 427                 if (has_channel(u,c))
 428                 {
 429                         WriteServ(user->fd,"443 %s %s %s :Is already on channel %s",user->nick,u->nick,c->name,c->name);
 430                         return;
 431                 }
 432                 if (!has_channel(user,c))
 433                 {
 434                         WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
 435                         return;
 436                 }
 437
 438                 int MOD_RESULT = 0;
 439                 FOREACH_RESULT(OnUserPreInvite(user,u,c));
 440                 if (MOD_RESULT == 1) {
 441                         return;
 442                 }
 443
 444                 u->InviteTo(c->name);
 445                 WriteFrom(u->fd,user,"INVITE %s :%s",u->nick,c->name);
 446                 WriteServ(user->fd,"341 %s %s %s",user->nick,u->nick,c->name);
 447
 448         }
 449         else
 450         {
 451                 // pinched from ircu - invite with not enough parameters shows channels
 452                 // youve been invited to but haven't joined yet.
 453                 InvitedList* il = user->GetInviteList();
 454                 for (InvitedList::iterator i = il->begin(); i != il->end(); i++)
 455                 {
 456                         if (i->channel) {
 457                                 WriteServ(user->fd,"346 %s :%s",user->nick,i->channel);
 458                         }
 459                 }
 460                 WriteServ(user->fd,"347 %s :End of INVITE list",user->nick);
 461         }
 462 }
 463
 464 void handle_topic(char **parameters, int pcnt, userrec *user)
 465 {
 466         chanrec* Ptr;
 467
 468         if (pcnt == 1)
 469         {
 470                 if (strlen(parameters[0]) <= CHANMAX)
 471                 {
 472                         Ptr = FindChan(parameters[0]);
 473                         if (Ptr)
 474                         {
 475                                 if (((Ptr) && (!has_channel(user,Ptr))) && (Ptr->binarymodes & CM_SECRET))
 476                                 {
 477                                         WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
 478                                         return;
 479                                 }
 480                                 if (Ptr->topicset)
 481                                 {
 482                                         WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic);
 483                                         WriteServ(user->fd,"333 %s %s %s %d", user->nick, Ptr->name, Ptr->setby, Ptr->topicset);
 484                                 }
 485                                 else
 486                                 {
 487                                         WriteServ(user->fd,"331 %s %s :No topic is set.", user->nick, Ptr->name);
 488                                 }
 489                         }
 490                         else
 491                         {
 492                                 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 493                         }
 494                 }
 495                 return;
 496         }
 497         else if (pcnt>1)
 498         {
 499                 if (strlen(parameters[0]) <= CHANMAX)
 500                 {
 501                         Ptr = FindChan(parameters[0]);
 502                         if (Ptr)
 503                         {
 504                                 if ((Ptr) && (!has_channel(user,Ptr)))
 505                                 {
 506                                         WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
 507                                         return;
 508                                 }
 509                                 if ((Ptr->binarymodes & CM_TOPICLOCK) && (cstatus(user,Ptr)<STATUS_HOP))
 510                                 {
 511                                         WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel", user->nick, Ptr->name);
 512                                         return;
 513                                 }
 514
 515                                 char topic[MAXBUF];
 516                                 strlcpy(topic,parameters[1],MAXBUF);
 517                                 if (strlen(topic)>MAXTOPIC)
 518                                 {
 519                                         topic[MAXTOPIC] = '\0';
 520                                 }
 521
 522                                 if (!strcasecmp(user->server,ServerName))
 523                                 {
 524                                         int MOD_RESULT = 0;
 525                                         FOREACH_RESULT(OnLocalTopicChange(user,Ptr,topic));
 526                                         if (MOD_RESULT)
 527                                                 return;
 528                                 }
 529
 530                                 strlcpy(Ptr->topic,topic,MAXBUF);
 531                                 strlcpy(Ptr->setby,user->nick,NICKMAX);
 532                                 Ptr->topicset = TIME;
 533                                 WriteChannel(Ptr,user,"TOPIC %s :%s",Ptr->name, Ptr->topic);
 534
 535                         }
 536                         else
 537                         {
 538                                 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 539                         }
 540                 }
 541         }
 542 }
 543
 544 void handle_names(char **parameters, int pcnt, userrec *user)
 545 {
 546         chanrec* c;
 547
 548         if (!pcnt)
 549         {
 550                 WriteServ(user->fd,"366 %s * :End of /NAMES list.",user->nick);
 551                 return;
 552         }
 553
 554         if (loop_call(handle_names,parameters,pcnt,user,0,pcnt-1,0))
 555                 return;
 556         c = FindChan(parameters[0]);
 557         if (c)
 558         {
 559                 if (((c) && (!has_channel(user,c))) && (c->binarymodes & CM_SECRET))
 560                 {
 561                       WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, c->name);
 562                       return;
 563                 }
 564                 userlist(user,c);
 565                 WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, c->name);
 566         }
 567         else
 568         {
 569                 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 570         }
 571 }
 572
 573 void handle_privmsg(char **parameters, int pcnt, userrec *user)
 574 {
 575         userrec *dest;
 576         chanrec *chan;
 577
 578         user->idle_lastmsg = TIME;
 579
 580         if (loop_call(handle_privmsg,parameters,pcnt,user,0,pcnt-2,0))
 581                 return;
 582         if (parameters[0][0] == '#')
 583         {
 584                 chan = FindChan(parameters[0]);
 585                 if (chan)
 586                 {
 587                         if ((chan->binarymodes & CM_NOEXTERNAL) && (!has_channel(user,chan)))
 588                         {
 589                                 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
 590                                 return;
 591                         }
 592                         if ((chan->binarymodes & CM_MODERATED) && (cstatus(user,chan)<STATUS_VOICE))
 593                         {
 594                                 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
 595                                 return;
 596                         }
 597
 598                         int MOD_RESULT = 0;
 599
 600                         std::string temp = parameters[1];
 601                         FOREACH_RESULT(OnUserPreMessage(user,chan,TYPE_CHANNEL,temp));
 602                         if (MOD_RESULT) {
 603                                 return;
 604                         }
 605                         parameters[1] = (char*)temp.c_str();
 606
 607                         if (temp == "")
 608                         {
 609                                 WriteServ(user->fd,"412 %s No text to send", user->nick);
 610                                 return;
 611                         }
 612
 613                         ChanExceptSender(chan, user, "PRIVMSG %s :%s", chan->name, parameters[1]);
 614
 615                 }
 616                 else
 617                 {
 618                         /* no such nick/channel */
 619                         WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 620                 }
 621                 return;
 622         }
 623
 624         dest = Find(parameters[0]);
 625         if (dest)
 626         {
 627                 if (strcmp(dest->awaymsg,""))
 628                 {
 629                         /* auto respond with aweh msg */
 630                         WriteServ(user->fd,"301 %s %s :%s",user->nick,dest->nick,dest->awaymsg);
 631                 }
 632
 633                 int MOD_RESULT = 0;
 634
 635                 std::string temp = parameters[1];
 636                 FOREACH_RESULT(OnUserPreMessage(user,dest,TYPE_USER,temp));
 637                 if (MOD_RESULT) {
 638                         return;
 639                 }
 640                 parameters[1] = (char*)temp.c_str();
 641
 642
 643
 644                 if (!strcmp(dest->server,user->server))
 645                 {
 646                         // direct write, same server
 647                         WriteTo(user, dest, "PRIVMSG %s :%s", dest->nick, parameters[1]);
 648                 }
 649         }
 650         else
 651         {
 652                 /* no such nick/channel */
 653                 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 654         }
 655 }
 656
 657 void handle_notice(char **parameters, int pcnt, userrec *user)
 658 {
 659         userrec *dest;
 660         chanrec *chan;
 661
 662         user->idle_lastmsg = TIME;
 663
 664         if (loop_call(handle_notice,parameters,pcnt,user,0,pcnt-2,0))
 665                 return;
 666         if (parameters[0][0] == '#')
 667         {
 668                 chan = FindChan(parameters[0]);
 669                 if (chan)
 670                 {
 671                         if ((chan->binarymodes & CM_NOEXTERNAL) && (!has_channel(user,chan)))
 672                         {
 673                                 WriteServ(user->fd,"404 %s %s :Cannot send to channel (no external messages)", user->nick, chan->name);
 674                                 return;
 675                         }
 676                         if ((chan->binarymodes & CM_MODERATED) && (cstatus(user,chan)<STATUS_VOICE))
 677                         {
 678                                 WriteServ(user->fd,"404 %s %s :Cannot send to channel (+m)", user->nick, chan->name);
 679                                 return;
 680                         }
 681
 682                         int MOD_RESULT = 0;
 683
 684                         std::string temp = parameters[1];
 685                         FOREACH_RESULT(OnUserPreNotice(user,chan,TYPE_CHANNEL,temp));
 686                         if (MOD_RESULT) {
 687                                 return;
 688                         }
 689                         parameters[1] = (char*)temp.c_str();
 690
 691                         if (temp == "")
 692                         {
 693                                 WriteServ(user->fd,"412 %s No text to send", user->nick);
 694                                 return;
 695                         }
 696
 697                         ChanExceptSender(chan, user, "NOTICE %s :%s", chan->name, parameters[1]);
 698
 699                 }
 700                 else
 701                 {
 702                         /* no such nick/channel */
 703                         WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 704                 }
 705                 return;
 706         }
 707
 708         dest = Find(parameters[0]);
 709         if (dest)
 710         {
 711                 int MOD_RESULT = 0;
 712
 713                 std::string temp = parameters[1];
 714                 FOREACH_RESULT(OnUserPreNotice(user,dest,TYPE_USER,temp));
 715                 if (MOD_RESULT) {
 716                         return;
 717                 }
 718                 parameters[1] = (char*)temp.c_str();
 719
 720                 if (!strcmp(dest->server,user->server))
 721                 {
 722                         // direct write, same server
 723                         WriteTo(user, dest, "NOTICE %s :%s", dest->nick, parameters[1]);
 724                 }
 725         }
 726         else
 727         {
 728                 /* no such nick/channel */
 729                 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 730         }
 731 }
 732
 733 void handle_server(char **parameters, int pcnt, userrec *user)
 734 {
 735         WriteServ(user->fd,"666 %s :You cannot identify as a server, you are a USER. IRC Operators informed.",user->nick);
 736         WriteOpers("*** WARNING: %s attempted to issue a SERVER command and is registered as a user!",user->nick);
 737 }
 738
 739 void handle_info(char **parameters, int pcnt, userrec *user)
 740 {
 741         WriteServ(user->fd,"371 %s :. o O (The Inspire Internet Relay Chat Server) O o .",user->nick);
 742         WriteServ(user->fd,"371 %s : ",user->nick);
 743         WriteServ(user->fd,"371 %s :Core developers: Craig Edwards (Brain)",user->nick);
 744         WriteServ(user->fd,"371 %s :                 Craig McLure",user->nick);
 745         WriteServ(user->fd,"371 %s : ",user->nick);
 746         WriteServ(user->fd,"371 %s :Contributors:    typobox43",user->nick);
 747         WriteServ(user->fd,"371 %s :                 w00t",user->nick);
 748         WriteServ(user->fd,"371 %s :                 Om",user->nick);
 749         WriteServ(user->fd,"371 %s :                 Jazza",user->nick);
 750         WriteServ(user->fd,"371 %s : ",user->nick);
 751         WriteServ(user->fd,"371 %s :Testers:         CC",user->nick);
 752         WriteServ(user->fd,"371 %s :                 Piggles",user->nick);
 753         WriteServ(user->fd,"371 %s :                 Foamy",user->nick);
 754         WriteServ(user->fd,"371 %s :                 Hart",user->nick);
 755         WriteServ(user->fd,"371 %s :                 RageD",user->nick);
 756         WriteServ(user->fd,"371 %s :                 [ed]",user->nick);
 757         WriteServ(user->fd,"371 %s :                 Azhrarn",user->nick);
 758         WriteServ(user->fd,"371 %s :                 nenolod",user->nick);
 759         WriteServ(user->fd,"371 %s :                 luigiman",user->nick);
 760         WriteServ(user->fd,"371 %s :                 Chu",user->nick);
 761         WriteServ(user->fd,"371 %s :                 aquanight",user->nick);
 762         WriteServ(user->fd,"371 %s :                 xptek",user->nick);
 763         WriteServ(user->fd,"371 %s :                 Grantlinks",user->nick);
 764         WriteServ(user->fd,"371 %s :                 Rob",user->nick);
 765         WriteServ(user->fd,"371 %s :                 angelic",user->nick);
 766         WriteServ(user->fd,"371 %s :                 Jason",user->nick);
 767         WriteServ(user->fd,"371 %s : ",user->nick);
 768         WriteServ(user->fd,"371 %s :Thanks to irc-junkie and searchirc",user->nick);
 769         WriteServ(user->fd,"371 %s :for the nice comments and the help",user->nick);
 770         WriteServ(user->fd,"371 %s :you gave us in attracting users to",user->nick);
 771         WriteServ(user->fd,"371 %s :this software.",user->nick);
 772         WriteServ(user->fd,"371 %s : ",user->nick);
 773         WriteServ(user->fd,"371 %s :Best experienced with: An IRC client.",user->nick);
 774         FOREACH_MOD OnInfo(user);
 775         WriteServ(user->fd,"374 %s :End of /INFO list",user->nick);
 776 }
 777
 778 void handle_time(char **parameters, int pcnt, userrec *user)
 779 {
 780         time_t rawtime;
 781         struct tm * timeinfo;
 782
 783         time ( &rawtime );
 784         timeinfo = localtime ( &rawtime );
 785         WriteServ(user->fd,"391 %s %s :%s",user->nick,ServerName, asctime (timeinfo) );
 786
 787 }
 788
 789 void handle_whois(char **parameters, int pcnt, userrec *user)
 790 {
 791         userrec *dest;
 792
 793         if (loop_call(handle_whois,parameters,pcnt,user,0,pcnt-1,0))
 794                 return;
 795         dest = Find(parameters[0]);
 796         if (dest)
 797         {
 798                 // bug found by phidjit - were able to whois an incomplete connection if it had sent a NICK or USER
 799                 if (dest->registered == 7)
 800                 {
 801                         WriteServ(user->fd,"311 %s %s %s %s * :%s",user->nick, dest->nick, dest->ident, dest->dhost, dest->fullname);
 802                         if ((user == dest) || (strchr(user->modes,'o')))
 803                         {
 804                                 WriteServ(user->fd,"378 %s %s :is connecting from *@%s %s",user->nick, dest->nick, dest->host, dest->ip);
 805                         }
 806                         char* cl = chlist(dest,user);
 807                         if (strcmp(cl,""))
 808                         {
 809                                 WriteServ(user->fd,"319 %s %s :%s",user->nick, dest->nick, cl);
 810                         }
 811                         WriteServ(user->fd,"312 %s %s %s :%s",user->nick, dest->nick, dest->server, GetServerDescription(dest->server).c_str());
 812                         if (strcmp(dest->awaymsg,""))
 813                         {
 814                                 WriteServ(user->fd,"301 %s %s :%s",user->nick, dest->nick, dest->awaymsg);
 815                         }
 816                         if ((strchr(dest->modes,'o')) && (strcmp(dest->oper,"")))
 817                         {
 818                                 WriteServ(user->fd,"313 %s %s :is %s %s on %s",user->nick, dest->nick,
 819                                 (strchr("aeiou",dest->oper[0]) ? "an" : "a"),dest->oper, Network);
 820                         }
 821                         FOREACH_MOD OnWhois(user,dest);
 822                         if (!strcasecmp(user->server,dest->server))
 823                         {
 824                                 // idle time and signon line can only be sent if youre on the same server (according to RFC)
 825                                 WriteServ(user->fd,"317 %s %s %d %d :seconds idle, signon time",user->nick, dest->nick, abs((dest->idle_lastmsg)-TIME), dest->signon);
 826                         }
 827
 828                         WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, dest->nick);
 829                 }
 830                 else
 831                 {
 832                         WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 833                         WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, parameters[0]);
 834                 }
 835         }
 836         else
 837         {
 838                 /* no such nick/channel */
 839                 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
 840                 WriteServ(user->fd,"318 %s %s :End of /WHOIS list.",user->nick, parameters[0]);
 841         }
 842 }
 843
 844 void handle_quit(char **parameters, int pcnt, userrec *user)
 845 {
 846         user_hash::iterator iter = clientlist.find(user->nick);
 847         char* reason;
 848
 849         if (user->registered == 7)
 850         {
 851                 /* theres more to do here, but for now just close the socket */
 852                 if (pcnt == 1)
 853                 {
 854                         if (parameters[0][0] == ':')
 855                         {
 856                                 *parameters[0]++;
 857                         }
 858                         reason = parameters[0];
 859
 860                         if (strlen(reason)>MAXQUIT)
 861                         {
 862                                 reason[MAXQUIT-1] = '\0';
 863                         }
 864
 865                         Write(user->fd,"ERROR :Closing link (%s@%s) [%s%s]",user->ident,user->host,PrefixQuit,parameters[0]);
 866                         WriteOpers("*** Client exiting: %s!%s@%s [%s%s]",user->nick,user->ident,user->host,PrefixQuit,parameters[0]);
 867                         WriteCommonExcept(user,"QUIT :%s%s",PrefixQuit,parameters[0]);
 868
 869                 }
 870                 else
 871                 {
 872                         Write(user->fd,"ERROR :Closing link (%s@%s) [QUIT]",user->ident,user->host);
 873                         WriteOpers("*** Client exiting: %s!%s@%s [Client exited]",user->nick,user->ident,user->host);
 874                         WriteCommonExcept(user,"QUIT :Client exited");
 875
 876                 }
 877                 FOREACH_MOD OnUserQuit(user);
 878                 AddWhoWas(user);
 879         }
 880
 881         FOREACH_MOD OnUserDisconnect(user);
 882
 883         /* push the socket on a stack of sockets due to be closed at the next opportunity */
 884         if (user->fd > -1)
 885         {
 886 #ifdef USE_KQUEUE
 887                 struct kevent ke;
 888                 EV_SET(&ke, user->fd, EVFILT_READ, EV_DELETE, 0, 0, NULL);
 889                 int i = kevent(kq, &ke, 1, 0, 0, NULL);
 890                 if (i == -1)
 891                 {
 892                         log(DEBUG,"kqueue: Failed to remove user from queue!");
 893                 }
 894 #endif
 895 #ifdef USE_EPOLL
 896                 struct epoll_event ev;
 897                 ev.events = EPOLLIN | EPOLLET;
 898                 ev.data.fd = user->fd;
 899                 int i = epoll_ctl(ep, EPOLL_CTL_DEL, user->fd, &ev);
 900                 if (i < 0)
 901                 {
 902                         log(DEBUG,"epoll: List deletion failure!");
 903                 }
 904 #endif
 905                 user->CloseSocket();
 906         }
 907
 908         if (iter != clientlist.end())
 909         {
 910                 clientlist.erase(iter);
 911         }
 912
 913         if (user->registered == 7) {
 914                 purge_empty_chans(user);
 915         }
 916         if (user->fd > -1)
 917                 fd_ref_table[user->fd] = NULL;
 918         delete user;
 919 }
 920
 921 void handle_who(char **parameters, int pcnt, userrec *user)
 922 {
 923         chanrec* Ptr = NULL;
 924         char tmp[10];
 925
 926         /* theres more to do here, but for now just close the socket */
 927         if (pcnt == 1)
 928         {
 929                 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")))
 930                 {
 931                         if (user->chans[0].channel)
 932                         {
 933                                 int n_list = 0;
 934                                 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
 935                                 {
 936                                         Ptr = i->second->chans[0].channel;
 937                                         // suggested by phidjit and FCS
 938                                         if ((!common_channels(user,i->second)) && (isnick(i->second->nick)))
 939                                         {
 940                                                 // Bug Fix #29
 941                                                 strcpy(tmp, "");
 942                                                 if (strcmp(i->second->awaymsg, "")) {
 943                                                         strlcat(tmp, "G", 9);
 944                                                 } else {
 945                                                         strlcat(tmp, "H", 9);
 946                                                 }
 947                                                 if (strchr(i->second->modes,'o')) { strlcat(tmp, "*", 9); }
 948                                                 WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, Ptr ? Ptr->name : "*", i->second->ident, i->second->dhost, i->second->server, i->second->nick, tmp, i->second->fullname);
 949                                                 n_list++;
 950                                                 if (n_list > MaxWhoResults)
 951                                                 {
 952                                                         WriteServ(user->fd,"523 %s WHO :Command aborted: More results than configured limit",user->nick);
 953                                                         break;
 954                                                 }
 955                                         }
 956                                 }
 957                         }
 958                         if (Ptr)
 959                         {
 960                                 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick , parameters[0]);
 961                         }
 962                         else
 963                         {
 964                                 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
 965                         }
 966                         return;
 967                 }
 968                 if (parameters[0][0] == '#')
 969                 {
 970                         Ptr = FindChan(parameters[0]);
 971                         if (Ptr)
 972                         {
 973                                 int n_list = 0;
 974                                 for (user_hash::const_iterator i = clientlist.begin(); i != clientlist.end(); i++)
 975                                 {
 976                                         if ((has_channel(i->second,Ptr)) && (isnick(i->second->nick)))
 977                                         {
 978                                                 // Fix Bug #29 - Part 2..
 979                                                 strcpy(tmp, "");
 980                                                 if (strcmp(i->second->awaymsg, "")) {
 981                                                         strlcat(tmp, "G", 9);
 982                                                 } else {
 983                                                         strlcat(tmp, "H", 9);
 984                                                 }
 985                                                 if (strchr(i->second->modes,'o')) { strlcat(tmp, "*", 9); }
 986                                                 strlcat(tmp, cmode(i->second, Ptr),5);
 987                                                 WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, Ptr->name, i->second->ident, i->second->dhost, i->second->server, i->second->nick, tmp, i->second->fullname);
 988                                                 n_list++;
 989                                                 if (n_list > MaxWhoResults)
 990                                                 {
 991                                                         WriteServ(user->fd,"523 %s WHO :Command aborted: More results than configured limit",user->nick);
 992                                                         break;
 993                                                 }
 994
 995                                         }
 996                                 }
 997                                 WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
 998                         }
 999                         else
1000                         {
1001                                 WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
1002                         }
1003                 }
1004                 else
1005                 {
1006                         userrec* u = Find(parameters[0]);
1007                         if (u)
1008                         {
1009                                 // Bug Fix #29 -- Part 29..
1010                                 strcpy(tmp, "");
1011                                 if (strcmp(u->awaymsg, "")) {
1012                                         strlcat(tmp, "G" ,9);
1013                                 } else {
1014                                         strlcat(tmp, "H" ,9);
1015                                 }
1016                                 if (strchr(u->modes,'o')) { strlcat(tmp, "*" ,9); }
1017                                 WriteServ(user->fd,"352 %s %s %s %s %s %s %s :0 %s",user->nick, u->chans[0].channel ? u->chans[0].channel->name
1018                                 : "*", u->ident, u->dhost, u->server, u->nick, tmp, u->fullname);
1019                         }
1020                         WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1021                 }
1022         }
1023         if (pcnt == 2)
1024         {
1025                 if ((!strcmp(parameters[0],"0")) || (!strcmp(parameters[0],"*")) && (!strcmp(parameters[1],"o")))
1026                 {
1027                         for (std::vector<userrec*>::iterator i = all_opers.begin(); i != all_opers.end(); i++)
1028                         {
1029                                 // If i were a rich man.. I wouldn't need to me making these bugfixes..
1030                                 // But i'm a poor bastard with nothing better to do.
1031                                 userrec* oper = *i;
1032                                 strcpy(tmp, "");
1033                                 if (strcmp(oper->awaymsg, "")) {
1034                                         strlcat(tmp, "G" ,9);
1035                                 } else {
1036                                         strlcat(tmp, "H" ,9);
1037                                 }
1038                                 WriteServ(user->fd,"352 %s %s %s %s %s %s %s* :0 %s", user->nick, oper->chans[0].channel ? oper->chans[0].channel->name
1039                                 : "*", oper->ident, oper->dhost, oper->server, oper->nick, tmp, oper->fullname);
1040                         }
1041                         WriteServ(user->fd,"315 %s %s :End of /WHO list.",user->nick, parameters[0]);
1042                         return;
1043                 }
1044         }
1045 }
1046
1047 void handle_wallops(char **parameters, int pcnt, userrec *user)
1048 {
1049         WriteWallOps(user,false,"%s",parameters[0]);
1050 }
1051
1052 void handle_list(char **parameters, int pcnt, userrec *user)
1053 {
1054         WriteServ(user->fd,"321 %s Channel :Users Name",user->nick);
1055         for (chan_hash::const_iterator i = chanlist.begin(); i != chanlist.end(); i++)
1056         {
1057                 // if the channel is not private/secret, OR the user is on the channel anyway
1058                 if (((!(i->second->binarymodes & CM_PRIVATE)) && (!(i->second->binarymodes & CM_SECRET))) || (has_channel(user,i->second)))
1059                 {
1060                         WriteServ(user->fd,"322 %s %s %d :[+%s] %s",user->nick,i->second->name,usercount_i(i->second),chanmodes(i->second),i->second->topic);
1061                 }
1062         }
1063         WriteServ(user->fd,"323 %s :End of channel list.",user->nick);
1064 }
1065
1066
1067 void handle_rehash(char **parameters, int pcnt, userrec *user)
1068 {
1069         WriteServ(user->fd,"382 %s %s :Rehashing",user->nick,CleanFilename(CONFIG_FILE));
1070         ReadConfig(false,user);
1071         FOREACH_MOD OnRehash();
1072         WriteOpers("%s is rehashing config file %s",user->nick,CleanFilename(CONFIG_FILE));
1073 }
1074
1075 void handle_lusers(char **parameters, int pcnt, userrec *user)
1076 {
1077         WriteServ(user->fd,"251 %s :There are %d users and %d invisible on %d servers",user->nick,usercnt()-usercount_invisible(),usercount_invisible(),servercount());
1078         WriteServ(user->fd,"252 %s %d :operator(s) online",user->nick,usercount_opers());
1079         WriteServ(user->fd,"253 %s %d :unknown connections",user->nick,usercount_unknown());
1080         WriteServ(user->fd,"254 %s %d :channels formed",user->nick,chancount());
1081         WriteServ(user->fd,"254 %s :I have %d clients and %d servers",user->nick,local_count(),count_servs());
1082 }
1083
1084 void handle_admin(char **parameters, int pcnt, userrec *user)
1085 {
1086         WriteServ(user->fd,"256 %s :Administrative info for %s",user->nick,ServerName);
1087         WriteServ(user->fd,"257 %s :Name     - %s",user->nick,AdminName);
1088         WriteServ(user->fd,"258 %s :Nickname - %s",user->nick,AdminNick);
1089         WriteServ(user->fd,"258 %s :E-Mail   - %s",user->nick,AdminEmail);
1090 }
1091
1092 void handle_ping(char **parameters, int pcnt, userrec *user)
1093 {
1094         WriteServ(user->fd,"PONG %s :%s",ServerName,parameters[0]);
1095 }
1096
1097 void handle_pong(char **parameters, int pcnt, userrec *user)
1098 {
1099         // set the user as alive so they survive to next ping
1100         user->lastping = 1;
1101 }
1102
1103 void handle_motd(char **parameters, int pcnt, userrec *user)
1104 {
1105         ShowMOTD(user);
1106 }
1107
1108 void handle_rules(char **parameters, int pcnt, userrec *user)
1109 {
1110         ShowRULES(user);
1111 }
1112
1113 void handle_user(char **parameters, int pcnt, userrec *user)
1114 {
1115         if (user->registered < 3)
1116         {
1117                 if (isident(parameters[0]) == 0) {
1118                         // This kinda Sucks, According to the RFC thou, its either this,
1119                         // or "You have already registered" :p -- Craig
1120                         WriteServ(user->fd,"461 %s USER :Not enough parameters",user->nick);
1121                 }
1122                 else {
1123                         strcpy(user->ident,"~"); /* we arent checking ident... but these days why bother anyway? */
1124                         strlcat(user->ident,parameters[0],IDENTMAX+1);
1125                         strlcpy(user->fullname,parameters[3],MAXGECOS);
1126                         user->registered = (user->registered | 1);
1127                 }
1128         }
1129         else
1130         {
1131                 WriteServ(user->fd,"462 %s :You may not reregister",user->nick);
1132                 return;
1133         }
1134         /* parameters 2 and 3 are local and remote hosts, ignored when sent by client connection */
1135         if (user->registered == 3)
1136         {
1137                 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1138                 FOREACH_MOD OnUserRegister(user);
1139                 ConnectUser(user);
1140         }
1141 }
1142
1143 void handle_userhost(char **parameters, int pcnt, userrec *user)
1144 {
1145         char Return[MAXBUF],junk[MAXBUF];
1146         snprintf(Return,MAXBUF,"302 %s :",user->nick);
1147         for (int i = 0; i < pcnt; i++)
1148         {
1149                 userrec *u = Find(parameters[i]);
1150                 if (u)
1151                 {
1152                         if (strchr(u->modes,'o'))
1153                         {
1154                                 snprintf(junk,MAXBUF,"%s*=+%s@%s ",u->nick,u->ident,u->host);
1155                                 strlcat(Return,junk,MAXBUF);
1156                         }
1157                         else
1158                         {
1159                                 snprintf(junk,MAXBUF,"%s=+%s@%s ",u->nick,u->ident,u->host);
1160                                 strlcat(Return,junk,MAXBUF);
1161                         }
1162                 }
1163         }
1164         WriteServ(user->fd,Return);
1165 }
1166
1167
1168 void handle_ison(char **parameters, int pcnt, userrec *user)
1169 {
1170         char Return[MAXBUF];
1171         snprintf(Return,MAXBUF,"303 %s :",user->nick);
1172         for (int i = 0; i < pcnt; i++)
1173         {
1174                 userrec *u = Find(parameters[i]);
1175                 if (u)
1176                 {
1177                         strlcat(Return,u->nick,MAXBUF);
1178                         strlcat(Return," ",MAXBUF);
1179                 }
1180         }
1181         WriteServ(user->fd,Return);
1182 }
1183
1184
1185 void handle_away(char **parameters, int pcnt, userrec *user)
1186 {
1187         if (pcnt)
1188         {
1189                 strlcpy(user->awaymsg,parameters[0],MAXAWAY);
1190                 WriteServ(user->fd,"306 %s :You have been marked as being away",user->nick);
1191         }
1192         else
1193         {
1194                 strlcpy(user->awaymsg,"",MAXAWAY);
1195                 WriteServ(user->fd,"305 %s :You are no longer marked as being away",user->nick);
1196         }
1197 }
1198
1199 void handle_whowas(char **parameters, int pcnt, userrec* user)
1200 {
1201         whowas_hash::iterator i = whowas.find(parameters[0]);
1202
1203         if (i == whowas.end())
1204         {
1205                 WriteServ(user->fd,"406 %s %s :There was no such nickname",user->nick,parameters[0]);
1206                 WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
1207         }
1208         else
1209         {
1210                 time_t rawtime = i->second->signon;
1211                 tm *timeinfo;
1212                 char b[MAXBUF];
1213
1214                 timeinfo = localtime(&rawtime);
1215                 strlcpy(b,asctime(timeinfo),MAXBUF);
1216                 b[strlen(b)-1] = '\0';
1217
1218                 WriteServ(user->fd,"314 %s %s %s %s * :%s",user->nick,i->second->nick,i->second->ident,i->second->dhost,i->second->fullname);
1219                 WriteServ(user->fd,"312 %s %s %s :%s",user->nick,i->second->nick,i->second->server,b);
1220                 WriteServ(user->fd,"369 %s %s :End of WHOWAS",user->nick,parameters[0]);
1221         }
1222
1223 }
1224
1225 void handle_trace(char **parameters, int pcnt, userrec *user)
1226 {
1227         for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1228         {
1229                 if (i->second)
1230                 {
1231                         if (isnick(i->second->nick))
1232                         {
1233                                 if (strchr(i->second->modes,'o'))
1234                                 {
1235                                         WriteServ(user->fd,"205 %s :Oper 0 %s",user->nick,i->second->nick);
1236                                 }
1237                                 else
1238                                 {
1239                                         WriteServ(user->fd,"204 %s :User 0 %s",user->nick,i->second->nick);
1240                                 }
1241                         }
1242                         else
1243                         {
1244                                 WriteServ(user->fd,"203 %s :???? 0 [%s]",user->nick,i->second->host);
1245                         }
1246                 }
1247         }
1248 }
1249
1250 void handle_modules(char **parameters, int pcnt, userrec *user)
1251 {
1252         for (unsigned int i = 0; i < module_names.size(); i++)
1253         {
1254                 Version V = modules[i]->GetVersion();
1255                 char modulename[MAXBUF];
1256                 char flagstate[MAXBUF];
1257                 strcpy(flagstate,"");
1258                 if (V.Flags & VF_STATIC)
1259                         strlcat(flagstate,", static",MAXBUF);
1260                 if (V.Flags & VF_VENDOR)
1261                         strlcat(flagstate,", vendor",MAXBUF);
1262                 if (V.Flags & VF_COMMON)
1263                         strlcat(flagstate,", common",MAXBUF);
1264                 if (V.Flags & VF_SERVICEPROVIDER)
1265                         strlcat(flagstate,", service provider",MAXBUF);
1266                 if (!flagstate[0])
1267                         strcpy(flagstate,"  <no flags>");
1268                 strlcpy(modulename,module_names[i].c_str(),256);
1269                 if (strchr(user->modes,'o'))
1270                 {
1271                         WriteServ(user->fd,"900 %s :0x%08lx %d.%d.%d.%d %s (%s)",user->nick,modules[i],V.Major,V.Minor,V.Revision,V.Build,CleanFilename(modulename),flagstate+2);
1272                 }
1273                 else
1274                 {
1275                         WriteServ(user->fd,"900 %s :%s",user->nick,CleanFilename(modulename));
1276                 }
1277         }
1278         WriteServ(user->fd,"901 %s :End of MODULES list",user->nick);
1279 }
1280
1281 void handle_stats(char **parameters, int pcnt, userrec *user)
1282 {
1283         char Link_ServerName[MAXBUF],Link_IPAddr[MAXBUF],Link_Port[MAXBUF];
1284         if (pcnt != 1)
1285         {
1286                 return;
1287         }
1288         if (strlen(parameters[0])>1)
1289         {
1290                 /* make the stats query 1 character long */
1291                 parameters[0][1] = '\0';
1292         }
1293
1294
1295         FOREACH_MOD OnStats(*parameters[0]);
1296
1297         if (*parameters[0] == 'c')
1298         {
1299                 for (int i = 0; i < ConfValueEnum("link",&config_f); i++)
1300                 {
1301                         ConfValue("link","name",i,Link_ServerName,&config_f);
1302                         ConfValue("link","ipaddr",i,Link_IPAddr,&config_f);
1303                         ConfValue("link","port",i,Link_Port,&config_f);
1304                         WriteServ(user->fd,"213 %s C *@%s * %s %s 0 M",user->nick,Link_IPAddr,Link_ServerName,Link_Port);
1305                         WriteServ(user->fd,"244 %s H * * %s",user->nick,Link_ServerName);
1306                 }
1307         }
1308
1309         if (*parameters[0] == 'i')
1310         {
1311                 int idx = 0;
1312                 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
1313                 {
1314                         WriteServ(user->fd,"215 %s I * * * %d %d %s *",user->nick,MAXCLIENTS,idx,ServerName);
1315                         idx++;
1316                 }
1317         }
1318
1319         if (*parameters[0] == 'y')
1320         {
1321                 int idx = 0;
1322                 for (ClassVector::iterator i = Classes.begin(); i != Classes.end(); i++)
1323                 {
1324                         WriteServ(user->fd,"218 %s Y %d %d 0 %d %d",user->nick,idx,120,i->flood,i->registration_timeout);
1325                         idx++;
1326                 }
1327         }
1328
1329         if (*parameters[0] == 'U')
1330         {
1331                 for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
1332                 {
1333                         ConfValue("uline","server",i,Link_ServerName,&config_f);
1334                         WriteServ(user->fd,"248 %s U %s",user->nick,Link_ServerName);
1335                 }
1336         }
1337
1338         if (*parameters[0] == 'P')
1339         {
1340                 int idx = 0;
1341                 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1342                 {
1343                         if (strchr(i->second->modes,'o'))
1344                         {
1345                                 WriteServ(user->fd,"249 %s :%s (%s@%s) Idle: %d",user->nick,i->second->nick,i->second->ident,i->second->dhost,(TIME - i->second->idle_lastmsg));
1346                                 idx++;
1347                         }
1348                 }
1349                 WriteServ(user->fd,"249 %s :%d OPER(s)",user->nick,idx);
1350         }
1351
1352         if (*parameters[0] == 'k')
1353         {
1354                 stats_k(user);
1355         }
1356
1357         if (*parameters[0] == 'g')
1358         {
1359                 stats_g(user);
1360         }
1361
1362         if (*parameters[0] == 'q')
1363         {
1364                 stats_q(user);
1365         }
1366
1367         if (*parameters[0] == 'Z')
1368         {
1369                 stats_z(user);
1370         }
1371
1372         if (*parameters[0] == 'e')
1373         {
1374                 stats_e(user);
1375         }
1376
1377         /* stats m (list number of times each command has been used, plus bytecount) */
1378         if (*parameters[0] == 'm')
1379         {
1380                 for (unsigned int i = 0; i < cmdlist.size(); i++)
1381                 {
1382                         if (cmdlist[i].handler_function)
1383                         {
1384                                 if (cmdlist[i].use_count)
1385                                 {
1386                                         /* RPL_STATSCOMMANDS */
1387                                         WriteServ(user->fd,"212 %s %s %d %d",user->nick,cmdlist[i].command,cmdlist[i].use_count,cmdlist[i].total_bytes);
1388                                 }
1389                         }
1390                 }
1391
1392         }
1393
1394         /* stats z (debug and memory info) */
1395         if (*parameters[0] == 'z')
1396         {
1397                 rusage R;
1398                 WriteServ(user->fd,"249 %s :Users(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,clientlist.size(),clientlist.size()*sizeof(userrec),clientlist.bucket_count());
1399                 WriteServ(user->fd,"249 %s :Channels(HASH_MAP) %d (%d bytes, %d buckets)",user->nick,chanlist.size(),chanlist.size()*sizeof(chanrec),chanlist.bucket_count());
1400                 WriteServ(user->fd,"249 %s :Commands(VECTOR) %d (%d bytes)",user->nick,cmdlist.size(),cmdlist.size()*sizeof(command_t));
1401                 WriteServ(user->fd,"249 %s :MOTD(VECTOR) %d, RULES(VECTOR) %d",user->nick,MOTD.size(),RULES.size());
1402                 WriteServ(user->fd,"249 %s :address_cache(HASH_MAP) %d (%d buckets)",user->nick,IP.size(),IP.bucket_count());
1403                 WriteServ(user->fd,"249 %s :Modules(VECTOR) %d (%d)",user->nick,modules.size(),modules.size()*sizeof(Module));
1404                 WriteServ(user->fd,"249 %s :ClassFactories(VECTOR) %d (%d)",user->nick,factory.size(),factory.size()*sizeof(ircd_module));
1405                 WriteServ(user->fd,"249 %s :Ports(STATIC_ARRAY) %d",user->nick,boundPortCount);
1406                 if (!getrusage(RUSAGE_SELF,&R))
1407                 {
1408                         WriteServ(user->fd,"249 %s :Total allocation: %luK (0x%lx)",user->nick,R.ru_maxrss,R.ru_maxrss);
1409                         WriteServ(user->fd,"249 %s :Signals:          %lu  (0x%lx)",user->nick,R.ru_nsignals,R.ru_nsignals);
1410                         WriteServ(user->fd,"249 %s :Page faults:      %lu  (0x%lx)",user->nick,R.ru_majflt,R.ru_majflt);
1411                         WriteServ(user->fd,"249 %s :Swaps:            %lu  (0x%lx)",user->nick,R.ru_nswap,R.ru_nswap);
1412                         WriteServ(user->fd,"249 %s :Context Switches: %lu  (0x%lx)",user->nick,R.ru_nvcsw+R.ru_nivcsw,R.ru_nvcsw+R.ru_nivcsw);
1413                 }
1414         }
1415
1416         if (*parameters[0] == 'T')
1417         {
1418                 WriteServ(user->fd,"249 Brain :accepts %d refused %d",statsAccept,statsRefused);
1419                 WriteServ(user->fd,"249 Brain :unknown commands %d",statsUnknown);
1420                 WriteServ(user->fd,"249 Brain :nick collisions %d",statsCollisions);
1421                 WriteServ(user->fd,"249 Brain :dns requests %d succeeded %d failed %d",statsDns,statsDnsGood,statsDnsBad);
1422                 WriteServ(user->fd,"249 Brain :connections %d",statsConnects);
1423                 WriteServ(user->fd,"249 Brain :bytes sent %dK recv %dK",(statsSent / 1024),(statsRecv / 1024));
1424         }
1425
1426         /* stats o */
1427         if (*parameters[0] == 'o')
1428         {
1429                 for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
1430                 {
1431                         char LoginName[MAXBUF];
1432                         char HostName[MAXBUF];
1433                         char OperType[MAXBUF];
1434                         ConfValue("oper","name",i,LoginName,&config_f);
1435                         ConfValue("oper","host",i,HostName,&config_f);
1436                         ConfValue("oper","type",i,OperType,&config_f);
1437                         WriteServ(user->fd,"243 %s O %s * %s %s 0",user->nick,HostName,LoginName,OperType);
1438                 }
1439         }
1440
1441         /* stats l (show user I/O stats) */
1442         if (*parameters[0] == 'l')
1443         {
1444                 WriteServ(user->fd,"211 %s :server:port nick bytes_in cmds_in bytes_out cmds_out",user->nick);
1445                 for (user_hash::iterator i = clientlist.begin(); i != clientlist.end(); i++)
1446                 {
1447                         if (isnick(i->second->nick))
1448                         {
1449                                 WriteServ(user->fd,"211 %s :%s:%d %s %d %d %d %d",user->nick,i->second->server,i->second->port,i->second->nick,i->second->bytes_in,i->second->cmds_in,i->second->bytes_out,i->second->cmds_out);
1450                         }
1451                         else
1452                         {
1453                                 WriteServ(user->fd,"211 %s :%s:%d (unknown@%d) %d %d %d %d",user->nick,i->second->server,i->second->port,i->second->fd,i->second->bytes_in,i->second->cmds_in,i->second->bytes_out,i->second->cmds_out);
1454                         }
1455
1456                 }
1457         }
1458
1459         /* stats u (show server uptime) */
1460         if (*parameters[0] == 'u')
1461         {
1462                 time_t current_time = 0;
1463                 current_time = TIME;
1464                 time_t server_uptime = current_time - startup_time;
1465                 struct tm* stime;
1466                 stime = gmtime(&server_uptime);
1467                 /* i dont know who the hell would have an ircd running for over a year nonstop, but
1468                  * Craig suggested this, and it seemed a good idea so in it went */
1469                 if (stime->tm_year > 70)
1470                 {
1471                         WriteServ(user->fd,"242 %s :Server up %d years, %d days, %.2d:%.2d:%.2d",user->nick,(stime->tm_year-70),stime->tm_yday,stime->tm_hour,stime->tm_min,stime->tm_sec);
1472                 }
1473                 else
1474                 {
1475                         WriteServ(user->fd,"242 %s :Server up %d days, %.2d:%.2d:%.2d",user->nick,stime->tm_yday,stime->tm_hour,stime->tm_min,stime->tm_sec);
1476                 }
1477         }
1478
1479         WriteServ(user->fd,"219 %s %s :End of /STATS report",user->nick,parameters[0]);
1480         WriteOpers("*** Notice: Stats '%s' requested by %s (%s@%s)",parameters[0],user->nick,user->ident,user->host);
1481
1482 }
1483
1484
1485 void handle_connect(char **parameters, int pcnt, userrec *user)
1486 {
1487 }
1488
1489 void handle_squit(char **parameters, int pcnt, userrec *user)
1490 {
1491 }
1492
1493 void handle_links(char **parameters, int pcnt, userrec *user)
1494 {
1495         WriteServ(user->fd,"364 %s %s %s :0 %s",user->nick,ServerName,ServerName,ServerDesc);
1496         WriteServ(user->fd,"365 %s * :End of /LINKS list.",user->nick);
1497 }
1498
1499 void handle_map(char **parameters, int pcnt, userrec *user)
1500 {
1501         char line[MAXBUF];
1502         snprintf(line,MAXBUF,"006 %s :%s",user->nick,ServerName);
1503         WriteServ(user->fd,"007 %s :End of /MAP",user->nick);
1504 }
1505
1506 bool is_uline(const char* server)
1507 {
1508         if (!server)
1509                 return false;
1510         if (!(*server))
1511                 return true;
1512         char ServName[MAXBUF];
1513         for (int i = 0; i < ConfValueEnum("uline",&config_f); i++)
1514         {
1515                 ConfValue("uline","server",i,ServName,&config_f);
1516                 if (!strcasecmp(server,ServName))
1517                 {
1518                         return true;
1519                 }
1520         }
1521         return false;
1522 }
1523 int operstrcmp(char* data,char* input)
1524 {
1525         int MOD_RESULT = 0;
1526         FOREACH_RESULT(OnOperCompare(data,input))
1527         log(DEBUG,"operstrcmp: %d",MOD_RESULT);
1528         if (MOD_RESULT == 1)
1529                 return 0;
1530         if (MOD_RESULT == -1)
1531                 return 1;
1532         log(DEBUG,"strcmp fallback: '%s' '%s' %d",data,input,strcmp(data,input));
1533         return strcmp(data,input);
1534 }
1535
1536 void handle_oper(char **parameters, int pcnt, userrec *user)
1537 {
1538         char LoginName[MAXBUF];
1539         char Password[MAXBUF];
1540         char OperType[MAXBUF];
1541         char TypeName[MAXBUF];
1542         char HostName[MAXBUF];
1543         char TheHost[MAXBUF];
1544         int j;
1545         bool found = false;
1546         bool fail2 = false;
1547         char global[MAXBUF];
1548
1549         snprintf(TheHost,MAXBUF,"%s@%s",user->ident,user->host);
1550
1551         for (int i = 0; i < ConfValueEnum("oper",&config_f); i++)
1552         {
1553                 ConfValue("oper","name",i,LoginName,&config_f);
1554                 ConfValue("oper","password",i,Password,&config_f);
1555                 ConfValue("oper","type",i,OperType,&config_f);
1556                 ConfValue("oper","host",i,HostName,&config_f);
1557                 if ((!strcmp(LoginName,parameters[0])) && (!operstrcmp(Password,parameters[1])) && (match(TheHost,HostName)))
1558                 {
1559                         fail2 = true;
1560                         for (j =0; j < ConfValueEnum("type",&config_f); j++)
1561                         {
1562                                 ConfValue("type","name",j,TypeName,&config_f);
1563
1564                                 if (!strcmp(TypeName,OperType))
1565                                 {
1566                                         /* found this oper's opertype */
1567                                         ConfValue("type","host",j,HostName,&config_f);
1568                                         if (*HostName)
1569                                                 ChangeDisplayedHost(user,HostName);
1570                                         strlcpy(user->oper,TypeName,NICKMAX);
1571                                         found = true;
1572                                         fail2 = false;
1573                                         break;
1574                                 }
1575                         }
1576                 }
1577                 if (found)
1578                         break;
1579         }
1580         if (found)
1581         {
1582                 /* correct oper credentials */
1583                 WriteOpers("*** %s (%s@%s) is now an IRC operator of type %s",user->nick,user->ident,user->host,OperType);
1584                 WriteServ(user->fd,"381 %s :You are now an IRC operator of type %s",user->nick,OperType);
1585                 if (!strchr(user->modes,'o'))
1586                 {
1587                         strcat(user->modes,"o");
1588                         WriteServ(user->fd,"MODE %s :+o",user->nick);
1589                         FOREACH_MOD OnOper(user);
1590                         log(DEFAULT,"OPER: %s!%s@%s opered as type: %s",user->nick,user->ident,user->host,OperType);
1591                         AddOper(user);
1592                 }
1593         }
1594         else
1595         {
1596                 if (!fail2)
1597                 {
1598                         WriteServ(user->fd,"491 %s :Invalid oper credentials",user->nick);
1599                         WriteOpers("*** WARNING! Failed oper attempt by %s!%s@%s!",user->nick,user->ident,user->host);
1600                         log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: user, host or password did not match.",user->nick,user->ident,user->host);
1601                 }
1602                 else
1603                 {
1604                         WriteServ(user->fd,"491 %s :Your oper block does not have a valid opertype associated with it",user->nick);
1605                         WriteOpers("*** CONFIGURATION ERROR! Oper block mismatch for OperType %s",OperType);
1606                         log(DEFAULT,"OPER: Failed oper attempt by %s!%s@%s: credentials valid, but oper type nonexistent.",user->nick,user->ident,user->host);
1607                 }
1608         }
1609         return;
1610 }
1611
1612 void handle_nick(char **parameters, int pcnt, userrec *user)
1613 {
1614         if (pcnt < 1)
1615         {
1616                 log(DEBUG,"not enough params for handle_nick");
1617                 return;
1618         }
1619         if (!parameters[0])
1620         {
1621                 log(DEBUG,"invalid parameter passed to handle_nick");
1622                 return;
1623         }
1624         if (!parameters[0][0])
1625         {
1626                 log(DEBUG,"zero length new nick passed to handle_nick");
1627                 return;
1628         }
1629         if (!user)
1630         {
1631                 log(DEBUG,"invalid user passed to handle_nick");
1632                 return;
1633         }
1634         if (!user->nick)
1635         {
1636                 log(DEBUG,"invalid old nick passed to handle_nick");
1637                 return;
1638         }
1639         if (!strcasecmp(user->nick,parameters[0]))
1640         {
1641                 log(DEBUG,"old nick is new nick, skipping");
1642                 return;
1643         }
1644         else
1645         {
1646                 if (strlen(parameters[0]) > 1)
1647                 {
1648                         if (parameters[0][0] == ':')
1649                         {
1650                                 *parameters[0]++;
1651                         }
1652                 }
1653                 if (matches_qline(parameters[0]))
1654                 {
1655                         WriteOpers("*** Q-Lined nickname %s from %s!%s@%s: %s",parameters[0],user->nick,user->ident,user->host,matches_qline(parameters[0]));
1656                         WriteServ(user->fd,"432 %s %s :Invalid nickname: %s",user->nick,parameters[0],matches_qline(parameters[0]));
1657                         return;
1658                 }
1659                 if ((Find(parameters[0])) && (Find(parameters[0]) != user))
1660                 {
1661                         WriteServ(user->fd,"433 %s %s :Nickname is already in use.",user->nick,parameters[0]);
1662                         return;
1663                 }
1664         }
1665         if (isnick(parameters[0]) == 0)
1666         {
1667                 WriteServ(user->fd,"432 %s %s :Erroneous Nickname",user->nick,parameters[0]);
1668                 return;
1669         }
1670
1671         if (user->registered == 7)
1672         {
1673                 int MOD_RESULT = 0;
1674                 FOREACH_RESULT(OnUserPreNick(user,parameters[0]));
1675                 if (MOD_RESULT) {
1676                         // if a module returns true, the nick change is silently forbidden.
1677                         return;
1678                 }
1679
1680                 WriteCommon(user,"NICK %s",parameters[0]);
1681
1682         }
1683
1684         char oldnick[NICKMAX];
1685         strlcpy(oldnick,user->nick,NICKMAX);
1686
1687         /* change the nick of the user in the users_hash */
1688         user = ReHashNick(user->nick, parameters[0]);
1689         /* actually change the nick within the record */
1690         if (!user) return;
1691         if (!user->nick) return;
1692
1693         strlcpy(user->nick, parameters[0],NICKMAX);
1694
1695         log(DEBUG,"new nick set: %s",user->nick);
1696
1697         if (user->registered < 3)
1698         {
1699                 user->registered = (user->registered | 2);
1700                 // dont attempt to look up the dns until they pick a nick... because otherwise their pointer WILL change
1701                 // and unless we're lucky we'll get a duff one later on.
1702                 user->dns_done = (!lookup_dns(user->nick));
1703                 if (user->dns_done)
1704                         log(DEBUG,"Aborting dns lookup of %s because dns server experienced a failure.",user->nick);
1705         }
1706         if (user->registered == 3)
1707         {
1708                 /* user is registered now, bit 0 = USER command, bit 1 = sent a NICK command */
1709                 FOREACH_MOD OnUserRegister(user);
1710                 ConnectUser(user);
1711         }
1712         if (user->registered == 7)
1713         {
1714                 FOREACH_MOD OnUserPostNick(user,oldnick);
1715         }
1716 }
1717
1718 long duration(const char* str)
1719 {
1720         char n_field[MAXBUF];
1721         long total = 0;
1722         const char* str_end = str + strlen(str);
1723         n_field[0] = 0;
1724
1725         for (char* i = (char*)str; i < str_end; i++)
1726         {
1727                 // if we have digits, build up a string for the value in n_field,
1728                 // up to 10 digits in size.
1729                 if ((*i >= '0') && (*i <= '9'))
1730                 {
1731                         strlcat(n_field,i,10);
1732                 }
1733                 else
1734                 {
1735                         // we dont have a digit, check for numeric tokens
1736                         switch (tolower(*i))
1737                         {
1738                                 case 's':
1739                                         total += atoi(n_field);
1740                                 break;
1741
1742                                 case 'm':
1743                                         total += (atoi(n_field)*duration_m);
1744                                 break;
1745
1746                                 case 'h':
1747                                         total += (atoi(n_field)*duration_h);
1748                                 break;
1749
1750                                 case 'd':
1751                                         total += (atoi(n_field)*duration_d);
1752                                 break;
1753
1754                                 case 'w':
1755                                         total += (atoi(n_field)*duration_w);
1756                                 break;
1757
1758                                 case 'y':
1759                                         total += (atoi(n_field)*duration_y);
1760                                 break;
1761                         }
1762                         n_field[0] = 0;
1763                 }
1764         }
1765         // add trailing seconds
1766         total += atoi(n_field);
1767
1768         return total;
1769 }
1770
1771
1772 void handle_kline(char **parameters, int pcnt, userrec *user)
1773 {
1774         if (pcnt >= 3)
1775         {
1776                 add_kline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1777                 if (!duration(parameters[1]))
1778                 {
1779                         WriteOpers("*** %s added permenant K-line for %s.",user->nick,parameters[0]);
1780                 }
1781                 else
1782                 {
1783                         WriteOpers("*** %s added timed K-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1784                 }
1785         }
1786         else
1787         {
1788                 if (del_kline(parameters[0]))
1789                 {
1790                         WriteOpers("*** %s Removed K-line on %s.",user->nick,parameters[0]);
1791                 }
1792                 else
1793                 {
1794                         WriteServ(user->fd,"NOTICE %s :*** K-Line %s not found in list, try /stats k.",user->nick,parameters[0]);
1795                 }
1796         }
1797         apply_lines();
1798 }
1799
1800 void handle_eline(char **parameters, int pcnt, userrec *user)
1801 {
1802         if (pcnt >= 3)
1803         {
1804                 add_eline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1805                 if (!duration(parameters[1]))
1806                 {
1807                         WriteOpers("*** %s added permenant E-line for %s.",user->nick,parameters[0]);
1808                 }
1809                 else
1810                 {
1811                         WriteOpers("*** %s added timed E-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1812                 }
1813         }
1814         else
1815         {
1816                 if (del_eline(parameters[0]))
1817                 {
1818                         WriteOpers("*** %s Removed E-line on %s.",user->nick,parameters[0]);
1819                 }
1820                 else
1821                 {
1822                         WriteServ(user->fd,"NOTICE %s :*** E-Line %s not found in list, try /stats e.",user->nick,parameters[0]);
1823                 }
1824         }
1825         // no need to apply the lines for an eline
1826 }
1827
1828 void handle_gline(char **parameters, int pcnt, userrec *user)
1829 {
1830         char netdata[MAXBUF];
1831         if (pcnt >= 3)
1832         {
1833                 add_gline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1834                 if (!duration(parameters[1]))
1835                 {
1836                         WriteOpers("*** %s added permenant G-line for %s.",user->nick,parameters[0]);
1837                 }
1838                 else
1839                 {
1840                         WriteOpers("*** %s added timed G-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1841                 }
1842         }
1843         else
1844         {
1845                 if (del_gline(parameters[0]))
1846                 {
1847                         // . <mask> <who-removed-it>
1848                         snprintf(netdata,MAXBUF,". %s %s",parameters[0],user->nick);
1849                         WriteOpers("*** %s Removed G-line on %s.",user->nick,parameters[0]);
1850                 }
1851                 else
1852                 {
1853                         WriteServ(user->fd,"NOTICE %s :*** G-Line %s not found in list, try /stats g.",user->nick,parameters[0]);
1854                 }
1855         }
1856         apply_lines();
1857 }
1858
1859 void handle_zline(char **parameters, int pcnt, userrec *user)
1860 {
1861         if (pcnt >= 3)
1862         {
1863                 add_zline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1864                 if (!duration(parameters[1]))
1865                 {
1866                         WriteOpers("*** %s added permenant Z-line for %s.",user->nick,parameters[0]);
1867                 }
1868                 else
1869                 {
1870                         WriteOpers("*** %s added timed Z-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1871                 }
1872         }
1873         else
1874         {
1875                 if (del_zline(parameters[0]))
1876                 {
1877                         WriteOpers("*** %s Removed Z-line on %s.",user->nick,parameters[0]);
1878                 }
1879                 else
1880                 {
1881                         WriteServ(user->fd,"NOTICE %s :*** Z-Line %s not found in list, try /stats Z.",user->nick,parameters[0]);
1882                 }
1883         }
1884         apply_lines();
1885 }
1886
1887 void handle_qline(char **parameters, int pcnt, userrec *user)
1888 {
1889         if (pcnt >= 3)
1890         {
1891                 add_qline(duration(parameters[1]),user->nick,parameters[2],parameters[0]);
1892                 if (!duration(parameters[1]))
1893                 {
1894                         WriteOpers("*** %s added permenant Q-line for %s.",user->nick,parameters[0]);
1895                 }
1896                 else
1897                 {
1898                         WriteOpers("*** %s added timed Q-line for %s, expires in %d seconds.",user->nick,parameters[0],duration(parameters[1]));
1899                 }
1900         }
1901         else
1902         {
1903                 if (del_qline(parameters[0]))
1904                 {
1905                         WriteOpers("*** %s Removed Q-line on %s.",user->nick,parameters[0]);
1906                 }
1907                 else
1908                 {
1909                         WriteServ(user->fd,"NOTICE %s :*** Q-Line %s not found in list, try /stats k.",user->nick,parameters[0]);
1910                 }
1911         }
1912         apply_lines();
1913 }
1914
1915