chanserv/chancmds/recover.c

   1 /* Automatically generated by refactor.pl.
   2  *
   3  *
   4  * CMDNAME: recover
   5  * CMDLEVEL: QCMD_AUTHED
   6  * CMDARGS: 1
   7  * CMDDESC: Recovers a channel (same as deopall, unbanall, clearchan).
   8  * CMDFUNC: csc_dorecover
   9  * CMDPROTO: int csc_dorecover(void *source, int cargc, char **cargv);
  10  * CMDHELP: Usage: RECOVER <channel>
  11  * CMDHELP: This command resets the named channel if undesired modes, bans or ops have been
  12  * CMDHELP: set.  This has the same effect as DEOPALL followed by UNBANALL followed by
  13  * CMDHELP: CLEARCHAN on the channel, where:
  14  * CMDHELP: channel - channel to recover
  15  * CMDHELP: RECOVER requires master (+m) access on the named channel.
  16  */
  17
  18 #include "../chanserv.h"
  19 #include "../../nick/nick.h"
  20 #include "../../lib/flags.h"
  21 #include "../../lib/irc_string.h"
  22 #include "../../channel/channel.h"
  23 #include "../../parser/parser.h"
  24 #include "../../irc/irc.h"
  25 #include "../../localuser/localuserchannel.h"
  26 #include <string.h>
  27 #include <stdio.h>
  28
  29 static int nickmatchban_peerthroughhidehost(void *arg, struct chanban *ban) {
  30   return nickmatchban(arg, ban, 0);
  31 }
  32
  33 int csc_dorecover(void *source, int cargc, char **cargv) {
  34   nick *sender=source,*np;
  35   reguser *rup;
  36   regchanuser *rcup;
  37   regchan *rcp;
  38   chanindex *cip;
  39   unsigned long *lp;
  40   int i;
  41   modechanges changes;
  42
  43   if (cargc<1) {
  44     chanservstdmessage(sender, QM_NOTENOUGHPARAMS, "recover");
  45     return CMD_ERROR;
  46   }
  47
  48   if (!(cip=cs_checkaccess(sender, cargv[0], CA_MASTERPRIV, NULL, "recover",0, 0)))
  49     return CMD_ERROR;
  50
  51   rcp=cip->exts[chanservext];
  52
  53   if (cip->channel) {
  54     localsetmodeinit(&changes, cip->channel, chanservnick);
  55
  56     /* clearchan */
  57     localdosetmode_key(&changes, NULL, MCB_DEL);
  58     localdosetmode_simple(&changes, 0, cip->channel->flags);
  59     cs_docheckchanmodes(cip->channel, &changes);
  60
  61     /* unbanall */
  62     while (cip->channel->bans) {
  63       localdosetmode_ban(&changes, bantostring(cip->channel->bans), MCB_DEL);
  64     }
  65
  66     /* remove the registered bans that match on me */
  67     cs_unbanfn(sender, cip, nickmatchban_peerthroughhidehost, sender, 1, 0);
  68
  69     /* deopall */
  70     for (i=0,lp=cip->channel->users->content;
  71          i<cip->channel->users->hashsize;i++,lp++) {
  72       if (*lp!=nouser && (*lp & CUMODE_OP)) {
  73         if (!(np=getnickbynumeric(*lp)) ||
  74             (!IsService(np) && (!(rup=getreguserfromnick(np)) ||
  75             !(rcup=findreguseronchannel(rcp, rup)) || !(CUHasOpPriv(rcup)) ||
  76             !(CUIsProtect(rcup) || CIsProtect(rcp))))) {
  77           localdosetmode_nick(&changes, np, MC_DEOP);
  78         }
  79       }
  80     }
  81
  82     localsetmodeflush(&changes, 1);
  83   }
  84
  85   cs_log(sender,"RECOVER %s",cip->name->content);
  86   chanservstdmessage(sender, QM_DONE);
  87   return CMD_OK;
  88 }