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
  95   n=getcommandlist(cscommands, cmdlist, 200);
  96   rup=getreguserfromnick(sender);
  97
  98   if (!rup)
  99     lang=0;
 100   else
 101     lang=rup->languageid;
 102
 103   chanservstdmessage(sender, QM_COMMANDLIST);
 104
 105   for (i=0;i<n;i++) {
 106
 107     if (cargc>0 && !match2strings(cargv[0],cmdlist[i]->command->content))
 108       continue;
 109
 110     /* Don't list aliases */
 111     if (cmdlist[i]->level & QCMD_ALIAS)
 112       continue;
 113
 114     /* Check that this user can use this command.. */
 115     if ((cmdlist[i]->level & QCMD_AUTHED) && !rup)
 116       continue;
 117
 118     if ((cmdlist[i]->level & QCMD_NOTAUTHED) && rup)
 119       continue;
 120
 121     if ((cmdlist[i]->level & QCMD_HELPER) &&
 122         (!rup || !UHasHelperPriv(rup)))
 123       continue;
 124
 125     if ((cmdlist[i]->level & QCMD_OPER) &&
 126         (!rup || !UHasOperPriv(rup) || !IsOper(sender)))
 127       continue;
 128
 129     if ((cmdlist[i]->level & QCMD_ADMIN) &&
 130         (!rup || !UHasAdminPriv(rup) || !IsOper(sender)))
 131       continue;
 132
 133     if ((cmdlist[i]->level & QCMD_DEV) &&
 134         (!rup || !UIsDev(rup) || !IsOper(sender)))
 135       continue;
 136
 137     summary=(cmdsummary *)cmdlist[i]->ext;
 138
 139     if (rup && UHasHelperPriv(rup)) {
 140       if (cmdlist[i]->level & QCMD_DEV) {
 141         sprintf(cmdbuf,"+d %s",cmdlist[i]->command->content);
 142       } else if(cmdlist[i]->level & QCMD_ADMIN) {
 143         sprintf(cmdbuf,"+a %s",cmdlist[i]->command->content);
 144       } else if(cmdlist[i]->level & QCMD_OPER) {
 145         sprintf(cmdbuf,"+o %s",cmdlist[i]->command->content);
 146       } else if(cmdlist[i]->level & QCMD_HELPER) {
 147         sprintf(cmdbuf,"+h %s",cmdlist[i]->command->content);
 148       } else {
 149         sprintf(cmdbuf,"   %s",cmdlist[i]->command->content);
 150       }
 151       ct=cmdbuf;
 152     } else {
 153       ct=cmdlist[i]->command->content;
 154     }
 155
 156     if (summary->bylang[lang]) {
 157       message=summary->bylang[lang]->content;
 158     } else if (summary->bylang[0]) {
 159       message=summary->bylang[0]->content;
 160     } else {
 161       message=summary->def->content;
 162     }
 163
 164     chanservsendmessage(sender, "%-20s %s",ct, message);
 165   }
 166
 167   chanservstdmessage(sender, QM_ENDOFLIST);
 168
 169   return CMD_OK;
 170 }
 171
 172 int cs_sendhelp(nick *sender, char *thecmd, int oneline) {
 173   Command *cmd;
 174   cmdsummary *sum;
 175   reguser *rup;
 176
 177   if (!(cmd=findcommandintree(cscommands, thecmd, 1))) {
 178     chanservstdmessage(sender, QM_UNKNOWNCMD, thecmd);
 179     return CMD_ERROR;
 180   }
 181
 182 /*  Disable database help for now - splidge
 183   csdb_dohelp(sender, cmd); */
 184
 185   rup=getreguserfromnick(sender);
 186
 187   /* Don't showhelp for privileged users to others.. */
 188   if (((cmd->level & QCMD_HELPER) && (!rup || !UHasHelperPriv(rup))) ||
 189       ((cmd->level & QCMD_OPER) && (!rup || !UHasOperPriv(rup))) ||
 190       ((cmd->level & QCMD_ADMIN) && (!rup || !UHasAdminPriv(rup))) ||
 191       ((cmd->level & QCMD_DEV) && (!rup || !UIsDev(rup)))) {
 192     chanservstdmessage(sender, QM_NOHELP, cmd->command->content);
 193     return CMD_OK;
 194   }
 195
 196   sum=cmd->ext;
 197
 198   if (sum->defhelp && *(sum->defhelp)) {
 199     if (oneline) {
 200       chanservsendmessageoneline(sender, sum->defhelp);
 201     } else {
 202       chanservsendmessage(sender, sum->defhelp);
 203     }
 204   } else {
 205     if (!oneline)
 206       chanservstdmessage(sender, QM_NOHELP, cmd->command->content);
 207   }
 208
 209   return CMD_OK;
 210 }
 211
 212
 213 int cs_dohelp(void *source, int cargc, char **cargv) {
 214   nick *sender=source;
 215
 216   if (cargc==0)
 217     return cs_doshowcommands(source,cargc,cargv);
 218
 219   return cs_sendhelp(sender, cargv[0], 0);
 220 }
 221
 222
 223 int cs_doctcpping(void *source, int cargc, char **cargv) {
 224   char *nullbuf="\001";
 225
 226   sendnoticetouser(chanservnick, source, "%cPING %s",
 227                    1, cargc?cargv[0]:nullbuf);
 228
 229   return CMD_OK;
 230 }
 231
 232 int cs_doctcpversion(void *source, int cargc, char **cargv) {
 233   sendnoticetouser(chanservnick, source, "\01VERSION Q9 version %s (Compiled on " __DATE__ ")  (C) 2002-8 David Mansell (splidge) and others.\01", QVERSION);
 234   sendnoticetouser(chanservnick, source, "\01VERSION Built on newserv.  (C) 2002-8 David Mansell (splidge) and others.\01");
 235
 236   return CMD_OK;
 237 }
 238
 239 int cs_doversion(void *source, int cargc, char **cargv) {
 240   chanservsendmessage((nick *)source, "Q9 version %s (Compiled on " __DATE__ ") (C) 2002-8 David Mansell (splidge) and others.", QVERSION);
 241   chanservsendmessage((nick *)source, "Built on newserv.  (C) 2002-8 David Mansell (splidge) and others.");
 242   return CMD_OK;
 243 }
 244
 245 int cs_doctcpgender(void *source, int cargc, char **cargv) {
 246   sendnoticetouser(chanservnick, source, "\1GENDER Anyone who has a bitch mode has to be female ;)\1");
 247
 248   return CMD_OK;
 249 }
 250
 251 void csdb_dohelp_real(DBConn *, void *);
 252
 253 struct helpinfo {
 254   unsigned int numeric;
 255   sstring *commandname;
 256   Command *cmd;
 257 };
 258
 259 /* Help stuff */
 260 void csdb_dohelp(nick *np, Command *cmd) {
 261   struct helpinfo *hip;
 262
 263   hip=(struct helpinfo *)malloc(sizeof(struct helpinfo));
 264
 265   hip->numeric=np->numeric;
 266   hip->commandname=getsstring(cmd->command->content, cmd->command->length);
 267   hip->cmd=cmd;
 268
 269   q9asyncquery(csdb_dohelp_real, (void *)hip,
 270                   "SELECT languageID, fullinfo from chanserv.help where lower(command)=lower('%s')",cmd->command->content);
 271 }
 272
 273 void csdb_dohelp_real(DBConn *dbconn, void *arg) {
 274   struct helpinfo *hip=arg;
 275   nick *np=getnickbynumeric(hip->numeric);
 276   reguser *rup;
 277   char *result;
 278   DBResult *pgres;
 279   int j,lang=0;
 280
 281   if(!dbconn) {
 282     freesstring(hip->commandname);
 283     free(hip);
 284     return;
 285   }
 286
 287   pgres=dbgetresult(dbconn);
 288
 289   if (!dbquerysuccessful(pgres)) {
 290     Error("chanserv",ERR_ERROR,"Error loading help text.");
 291     freesstring(hip->commandname);
 292     free(hip);
 293     return;
 294   }
 295
 296   if (dbnumfields(pgres)!=2) {
 297     Error("chanserv",ERR_ERROR,"Help text format error.");
 298     dbclear(pgres);
 299     freesstring(hip->commandname);
 300     free(hip);
 301     return;
 302   }
 303
 304   if (!np) {
 305     dbclear(pgres);
 306     freesstring(hip->commandname);
 307     free(hip);
 308     return;
 309   }
 310
 311   if ((rup=getreguserfromnick(np)))
 312     lang=rup->languageid;
 313
 314   result=NULL;
 315
 316   while(dbfetchrow(pgres)) {
 317     j=strtoul(dbgetvalue(pgres,0),NULL,10);
 318     if ((j==0 && result==NULL) || (j==lang)) {
 319       result=dbgetvalue(pgres,1);
 320       if(strlen(result)==0)
 321         result=NULL;
 322     }
 323   }
 324
 325   if (result) {
 326     chanservsendmessage(np, result);
 327   } else {
 328     cmdsummary *sum=hip->cmd->ext;
 329     if (sum->defhelp && *(sum->defhelp)) {
 330       chanservsendmessage(np, sum->defhelp);
 331     } else {
 332       chanservstdmessage(np, QM_NOHELP, hip->commandname->content);
 333     }
 334   }
 335
 336   freesstring(hip->commandname);
 337   free(hip);
 338   dbclear(pgres);
 339 }