chanserv/chanservstdcmds.c

   1 /*
   2  * This contains Q9's "built in" commands and CTCP handlers
   3  */
   4
   5 #include "chanserv.h"
   6 #include "../core/schedule.h"
   7 #include "../lib/irc_string.h"
   8 #include "../dbapi/dbapi.h"
   9
  10 #include <string.h>
  11 #include <stdio.h>
  12
  13 int cs_dorehash(void *source, int cargc, char **cargv) {
  14   nick *sender=source;
  15   Command *cmdlist[200];
  16   int i,n;
  17
  18   /* Reload the response text first */
  19   loadmessages();
  20
  21   /* Now the commands */
  22   n=getcommandlist(cscommands, cmdlist, 200);
  23
  24   for(i=0;i<n;i++)
  25     loadcommandsummary(cmdlist[i]);
  26
  27   chanservstdmessage(sender, QM_DONE);
  28
  29   return CMD_OK;
  30 }
  31
  32 int cs_doquit(void *source, int cargc, char **cargv) {
  33   char *reason="Leaving";
  34   nick *sender=(nick *)source;
  35
  36   if (cargc>0) {
  37     reason=cargv[0];
  38   }
  39
  40   chanservstdmessage(sender, QM_DONE);
  41
  42   deregisterlocaluser(chanservnick, reason);
  43   scheduleoneshot(time(NULL)+1,&chanservreguser,NULL);
  44
  45   return CMD_OK;
  46 }
  47
  48 int cs_dosetquitreason(void *source, int cargc, char **cargv) {
  49   nick *sender=(nick *)source;
  50
  51   if (cargc<0) {
  52     chanservstdmessage(sender, QM_NOTENOUGHPARAMS, "setquitreason");
  53     return CMD_ERROR;
  54   }
  55
  56   if (cs_quitreason)
  57     freesstring(cs_quitreason);
  58
  59   cs_quitreason=getsstring(cargv[0], 250);
  60
  61   chanservstdmessage(sender, QM_DONE);
  62
  63   return CMD_OK;
  64 }
  65
  66 int cs_dorename(void *source, int cargc, char **cargv) {
  67   char newnick[NICKLEN+1];
  68   nick *sender=source;
  69
  70   if (cargc<1) {
  71     chanservstdmessage(sender, QM_NOTENOUGHPARAMS, "rename");
  72     return CMD_ERROR;
  73   }
  74
  75   strncpy(newnick,cargv[0],NICKLEN);
  76   newnick[NICKLEN]='\0';
  77
  78   renamelocaluser(chanservnick, newnick);
  79   chanservstdmessage(sender, QM_DONE);
  80
  81   return CMD_OK;
  82 }
  83
  84 int cs_doshowcommands(void *source, int cargc, char **cargv) {
  85   nick *sender=source;
  86   reguser *rup;
  87   Command *cmdlist[200];
  88   int i,n;
  89   int lang;
  90   char *message;
  91   cmdsummary *summary;
  92   char cmdbuf[50];
  93   char *ct;
  94   unsigned int dumpcount=0;
  95
  96   n=getcommandlist(cscommands, cmdlist, 200);
  97   rup=getreguserfromnick(sender);
  98
  99   if (!rup)
 100     lang=0;
 101   else
 102     lang=rup->languageid;
 103
 104   chanservstdmessage(sender, QM_COMMANDLIST);
 105
 106   if (cargc>0 && rup && UIsDev(rup) && !ircd_strcmp(cargv[0], "-v")) {
 107     dumpcount=1;
 108   }
 109
 110   for (i=0;i<n;i++) {
 111     /* Generate the appropriate strings for the command name (including
 112      * prefixes for privileged users) and the summary text.
 113      *
 114      * We do this before we're sure we will print the command to make things
 115      * easier when we are doing -v */
 116     summary=(cmdsummary *)cmdlist[i]->ext;
 117
 118     if (rup && UHasStaffPriv(rup)) {
 119       if (cmdlist[i]->level & QCMD_DEV) {
 120         sprintf(cmdbuf,"+d %s",cmdlist[i]->command->content);
 121       } else if(cmdlist[i]->level & QCMD_ADMIN) {
 122         sprintf(cmdbuf,"+a %s",cmdlist[i]->command->content);
 123       } else if(cmdlist[i]->level & QCMD_OPER) {
 124         sprintf(cmdbuf,"+o %s",cmdlist[i]->command->content);
 125       } else if(cmdlist[i]->level & QCMD_HELPER) {
 126         sprintf(cmdbuf,"+h %s",cmdlist[i]->command->content);
 127       } else if(cmdlist[i]->level & QCMD_STAFF) {
 128         sprintf(cmdbuf,"+q %s",cmdlist[i]->command->content);
 129       } else {
 130         sprintf(cmdbuf,"   %s",cmdlist[i]->command->content);
 131       }
 132       ct=cmdbuf;
 133     } else {
 134       ct=cmdlist[i]->command->content;
 135     }
 136
 137     if (summary->bylang[lang]) {
 138       message=summary->bylang[lang]->content;
 139     } else if (summary->bylang[0]) {
 140       message=summary->bylang[0]->content;
 141     } else {
 142       message=summary->def->content;
 143     }
 144
 145     if (dumpcount) {
 146       chanservsendmessage(sender,"%-20s %u", cmdbuf, cmdlist[i]->calls);
 147       continue;
 148     }
 149
 150     if (cargc>0 && !match2strings(cargv[0],cmdlist[i]->command->content))
 151       continue;
 152
 153     /* Don't list aliases */
 154     if (cmdlist[i]->level & QCMD_ALIAS)
 155       continue;
 156
 157     /* Check that this user can use this command.. */
 158     if ((cmdlist[i]->level & QCMD_AUTHED) && !rup)
 159       continue;
 160
 161     if ((cmdlist[i]->level & QCMD_NOTAUTHED) && rup)
 162       continue;
 163
 164     if ((cmdlist[i]->level & QCMD_STAFF) &&
 165         (!rup || !UHasStaffPriv(rup)))
 166       continue;
 167
 168     if ((cmdlist[i]->level & QCMD_HELPER) &&
 169         (!rup || !UHasHelperPriv(rup)))
 170       continue;
 171
 172     if ((cmdlist[i]->level & QCMD_OPER) &&
 173         (!rup || !UHasOperPriv(rup) || !IsOper(sender)))
 174       continue;
 175
 176     if ((cmdlist[i]->level & QCMD_ADMIN) &&
 177         (!rup || !UHasAdminPriv(rup) || !IsOper(sender)))
 178       continue;
 179
 180     if ((cmdlist[i]->level & QCMD_DEV) &&
 181         (!rup || !UIsDev(rup) || !IsOper(sender)))
 182       continue;
 183
 184     /* Commands flagged QCMD_ACHIEVEMENTS:
 185      *  Always invalid before 01/04/2010.
 186      *  Valid after 02/04/2010 only if you have the flag set */
 187     if (cmdlist[i]->level & QCMD_ACHIEVEMENTS) {
 188       if (time(NULL) < ACHIEVEMENTS_START)
 189         continue;
 190
 191       if ((time(NULL) > 1270162800) &&
 192         !UIsAchievements(rup))
 193         continue;
 194     }
 195
 196     /* Commands flagged QCMD_TITLES:
 197      *  Only valid on 01/04/2010. */
 198     if ((cmdlist[i]->level & QCMD_TITLES) &&
 199         ((time(NULL) < ACHIEVEMENTS_START) ||
 200          (time(NULL) > ACHIEVEMENTS_END)))
 201       continue;
 202
 203     /* We passed all the checks, send the message */
 204     chanservsendmessage(sender, "%-20s %s",ct, message);
 205   }
 206
 207   chanservstdmessage(sender, QM_ENDOFLIST);
 208
 209   return CMD_OK;
 210 }
 211
 212 int cs_sendhelp(nick *sender, char *thecmd, int oneline) {
 213   Command *cmd;
 214   cmdsummary *sum;
 215   reguser *rup;
 216
 217   if (!(cmd=findcommandintree(cscommands, thecmd, 1))) {
 218     chanservstdmessage(sender, QM_UNKNOWNCMD, thecmd);
 219     return CMD_ERROR;
 220   }
 221
 222 /*  Disable database help for now - splidge
 223   csdb_dohelp(sender, cmd); */
 224
 225   rup=getreguserfromnick(sender);
 226
 227   /* Don't showhelp for privileged users to others.. */
 228   if (((cmd->level & QCMD_STAFF) && (!rup || !UHasStaffPriv(rup))) ||
 229       ((cmd->level & QCMD_HELPER) && (!rup || !UHasHelperPriv(rup))) ||
 230       ((cmd->level & QCMD_OPER) && (!rup || !UHasOperPriv(rup))) ||
 231       ((cmd->level & QCMD_ADMIN) && (!rup || !UHasAdminPriv(rup))) ||
 232       ((cmd->level & QCMD_DEV) && (!rup || !UIsDev(rup)))) {
 233     chanservstdmessage(sender, QM_NOHELP, cmd->command->content);
 234     return CMD_OK;
 235   }
 236
 237   sum=cmd->ext;
 238
 239   if (sum->defhelp && *(sum->defhelp)) {
 240     if (oneline) {
 241       chanservsendmessageoneline(sender, "%s", sum->defhelp);
 242     } else {
 243       chanservsendmessage(sender, "%s", sum->defhelp);
 244     }
 245   } else {
 246     if (!oneline)
 247       chanservstdmessage(sender, QM_NOHELP, cmd->command->content);
 248   }
 249
 250   return CMD_OK;
 251 }
 252
 253
 254 int cs_dohelp(void *source, int cargc, char **cargv) {
 255   nick *sender=source;
 256
 257   if (cargc==0)
 258     return cs_doshowcommands(source,cargc,cargv);
 259
 260   return cs_sendhelp(sender, cargv[0], 0);
 261 }
 262
 263
 264 int cs_doctcpping(void *source, int cargc, char **cargv) {
 265   char *nullbuf="\001";
 266
 267   sendnoticetouser(chanservnick, source, "%cPING %s",
 268                    1, cargc?cargv[0]:nullbuf);
 269
 270   return CMD_OK;
 271 }
 272
 273 int cs_doctcpversion(void *source, int cargc, char **cargv) {
 274   sendnoticetouser(chanservnick, source, "\01VERSION Q9 version %s (Compiled on " __DATE__ ")  (C) 2002-8 David Mansell (splidge) and others.\01", QVERSION);
 275   sendnoticetouser(chanservnick, source, "\01VERSION Built on newserv.  (C) 2002-8 David Mansell (splidge) and others.\01");
 276
 277   return CMD_OK;
 278 }
 279
 280 int cs_doversion(void *source, int cargc, char **cargv) {
 281   chanservsendmessage((nick *)source, "Q9 version %s (Compiled on " __DATE__ ") (C) 2002-8 David Mansell (splidge) and others.", QVERSION);
 282   chanservsendmessage((nick *)source, "Built on newserv.  (C) 2002-8 David Mansell (splidge) and others.");
 283   return CMD_OK;
 284 }
 285
 286 int cs_doctcpgender(void *source, int cargc, char **cargv) {
 287   sendnoticetouser(chanservnick, source, "\1GENDER Anyone who has a bitch mode has to be female ;)\1");
 288
 289   return CMD_OK;
 290 }
 291
 292 void csdb_dohelp_real(DBConn *, void *);
 293
 294 struct helpinfo {
 295   unsigned int numeric;
 296   sstring *commandname;
 297   Command *cmd;
 298 };
 299
 300 /* Help stuff */
 301 void csdb_dohelp(nick *np, Command *cmd) {
 302   struct helpinfo *hip;
 303
 304   hip=(struct helpinfo *)malloc(sizeof(struct helpinfo));
 305
 306   hip->numeric=np->numeric;
 307   hip->commandname=getsstring(cmd->command->content, cmd->command->length);
 308   hip->cmd=cmd;
 309
 310   q9asyncquery(csdb_dohelp_real, (void *)hip,
 311                   "SELECT languageID, fullinfo from chanserv.help where lower(command)=lower('%s')",cmd->command->content);
 312 }
 313
 314 void csdb_dohelp_real(DBConn *dbconn, void *arg) {
 315   struct helpinfo *hip=arg;
 316   nick *np=getnickbynumeric(hip->numeric);
 317   reguser *rup;
 318   char *result;
 319   DBResult *pgres;
 320   int j,lang=0;
 321
 322   if(!dbconn) {
 323     freesstring(hip->commandname);
 324     free(hip);
 325     return;
 326   }
 327
 328   pgres=dbgetresult(dbconn);
 329
 330   if (!dbquerysuccessful(pgres)) {
 331     Error("chanserv",ERR_ERROR,"Error loading help text.");
 332     freesstring(hip->commandname);
 333     free(hip);
 334     return;
 335   }
 336
 337   if (dbnumfields(pgres)!=2) {
 338     Error("chanserv",ERR_ERROR,"Help text format error.");
 339     dbclear(pgres);
 340     freesstring(hip->commandname);
 341     free(hip);
 342     return;
 343   }
 344
 345   if (!np) {
 346     dbclear(pgres);
 347     freesstring(hip->commandname);
 348     free(hip);
 349     return;
 350   }
 351
 352   if ((rup=getreguserfromnick(np)))
 353     lang=rup->languageid;
 354
 355   result=NULL;
 356
 357   while(dbfetchrow(pgres)) {
 358     j=strtoul(dbgetvalue(pgres,0),NULL,10);
 359     if ((j==0 && result==NULL) || (j==lang)) {
 360       result=dbgetvalue(pgres,1);
 361       if(strlen(result)==0)
 362         result=NULL;
 363     }
 364   }
 365
 366   if (result) {
 367     chanservsendmessage(np, "%s", result);
 368   } else {
 369     cmdsummary *sum=hip->cmd->ext;
 370     if (sum->defhelp && *(sum->defhelp)) {
 371       chanservsendmessage(np, "%s", sum->defhelp);
 372     } else {
 373       chanservstdmessage(np, QM_NOHELP, hip->commandname->content);
 374     }
 375   }
 376
 377   freesstring(hip->commandname);
 378   free(hip);
 379   dbclear(pgres);
 380 }