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-rw-r--r--src/mode.cpp1733
1 files changed, 1733 insertions, 0 deletions
diff --git a/src/mode.cpp b/src/mode.cpp
new file mode 100644
index 000000000..e4db9763e
--- /dev/null
+++ b/src/mode.cpp
@@ -0,0 +1,1733 @@
+#include "inspircd.h"
+#include "inspircd_io.h"
+#include "inspircd_util.h"
+#include "inspircd_config.h"
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/errno.h>
+#include <sys/ioctl.h>
+#include <sys/utsname.h>
+#include <cstdio>
+#include <time.h>
+#include <string>
+#ifdef GCC3
+#include <ext/hash_map>
+#else
+#include <hash_map>
+#endif
+#include <map>
+#include <sstream>
+#include <vector>
+#include <errno.h>
+#include <deque>
+#include <errno.h>
+#include <unistd.h>
+#include <sched.h>
+#include "connection.h"
+#include "users.h"
+#include "servers.h"
+#include "ctables.h"
+#include "globals.h"
+#include "modules.h"
+#include "dynamic.h"
+#include "wildcard.h"
+#include "message.h"
+
+extern int MODCOUNT;
+extern vector<Module*> modules;
+extern vector<ircd_module*> factory;
+
+extern int LogLevel;
+extern char ServerName[MAXBUF];
+extern char Network[MAXBUF];
+extern char ServerDesc[MAXBUF];
+extern char AdminName[MAXBUF];
+extern char AdminEmail[MAXBUF];
+extern char AdminNick[MAXBUF];
+extern char diepass[MAXBUF];
+extern char restartpass[MAXBUF];
+extern char motd[MAXBUF];
+extern char rules[MAXBUF];
+extern char list[MAXBUF];
+extern char PrefixQuit[MAXBUF];
+extern char DieValue[MAXBUF];
+
+int give_ops(userrec *user,char *dest,chanrec *chan,int status)
+{
+ userrec *d;
+ int i;
+
+ if ((!user) || (!dest) || (!chan))
+ {
+ log(DEFAULT,"*** BUG *** give_ops was given an invalid parameter");
+ return 0;
+ }
+ if (status < STATUS_OP)
+ {
+ log(DEBUG,"%s cant give ops to %s because they nave status %d and needs %d",user->nick,dest,status,STATUS_OP);
+ WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
+ return 0;
+ }
+ else
+ {
+ if (!isnick(dest))
+ {
+ log(DEFAULT,"the target nickname given to give_ops was invalid");
+ WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
+ return 0;
+ }
+ d = Find(dest);
+ if (!d)
+ {
+ log(DEFAULT,"the target nickname given to give_ops couldnt be found");
+ WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
+ return 0;
+ }
+ else
+ {
+ for (int i = 0; i != MAXCHANS; i++)
+ {
+ if ((d->chans[i].channel != NULL) && (chan != NULL))
+ if (!strcasecmp(d->chans[i].channel->name,chan->name))
+ {
+ if (d->chans[i].uc_modes & UCMODE_OP)
+ {
+ /* mode already set on user, dont allow multiple */
+ log(DEFAULT,"The target user given to give_ops was already opped on the channel");
+ return 0;
+ }
+ d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_OP;
+ log(DEBUG,"gave ops: %s %s",d->chans[i].channel->name,d->nick);
+ return 1;
+ }
+ }
+ log(DEFAULT,"The target channel given to give_ops was not in the users mode list");
+ }
+ }
+ return 1;
+}
+
+int give_hops(userrec *user,char *dest,chanrec *chan,int status)
+{
+ userrec *d;
+ int i;
+
+ if ((!user) || (!dest) || (!chan))
+ {
+ log(DEFAULT,"*** BUG *** give_hops was given an invalid parameter");
+ return 0;
+ }
+ if (status != STATUS_OP)
+ {
+ WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
+ return 0;
+ }
+ else
+ {
+ d = Find(dest);
+ if (!isnick(dest))
+ {
+ WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
+ return 0;
+ }
+ if (!d)
+ {
+ WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
+ return 0;
+ }
+ else
+ {
+ for (int i = 0; i != MAXCHANS; i++)
+ {
+ if ((d->chans[i].channel != NULL) && (chan != NULL))
+ if (!strcasecmp(d->chans[i].channel->name,chan->name))
+ {
+ if (d->chans[i].uc_modes & UCMODE_HOP)
+ {
+ /* mode already set on user, dont allow multiple */
+ return 0;
+ }
+ d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_HOP;
+ log(DEBUG,"gave h-ops: %s %s",d->chans[i].channel->name,d->nick);
+ return 1;
+ }
+ }
+ }
+ }
+ return 1;
+}
+
+int give_voice(userrec *user,char *dest,chanrec *chan,int status)
+{
+ userrec *d;
+ int i;
+
+ if ((!user) || (!dest) || (!chan))
+ {
+ log(DEFAULT,"*** BUG *** give_voice was given an invalid parameter");
+ return 0;
+ }
+ if (status < STATUS_HOP)
+ {
+ WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
+ return 0;
+ }
+ else
+ {
+ d = Find(dest);
+ if (!isnick(dest))
+ {
+ WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
+ return 0;
+ }
+ if (!d)
+ {
+ WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
+ return 0;
+ }
+ else
+ {
+ for (int i = 0; i != MAXCHANS; i++)
+ {
+ if ((d->chans[i].channel != NULL) && (chan != NULL))
+ if (!strcasecmp(d->chans[i].channel->name,chan->name))
+ {
+ if (d->chans[i].uc_modes & UCMODE_VOICE)
+ {
+ /* mode already set on user, dont allow multiple */
+ return 0;
+ }
+ d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_VOICE;
+ log(DEBUG,"gave voice: %s %s",d->chans[i].channel->name,d->nick);
+ return 1;
+ }
+ }
+ }
+ }
+ return 1;
+}
+
+int take_ops(userrec *user,char *dest,chanrec *chan,int status)
+{
+ userrec *d;
+ int i;
+
+ if ((!user) || (!dest) || (!chan))
+ {
+ log(DEFAULT,"*** BUG *** take_ops was given an invalid parameter");
+ return 0;
+ }
+ if (status < STATUS_OP)
+ {
+ log(DEBUG,"%s cant give ops to %s because they have status %d and needs %d",user->nick,dest,status,STATUS_OP);
+ WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
+ return 0;
+ }
+ else
+ {
+ d = Find(dest);
+ if (!isnick(dest))
+ {
+ log(DEBUG,"take_ops was given an invalid target nickname of %s",dest);
+ WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
+ return 0;
+ }
+ if (!d)
+ {
+ log(DEBUG,"take_ops couldnt resolve the target nickname: %s",dest);
+ WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
+ return 0;
+ }
+ else
+ {
+ for (int i = 0; i != MAXCHANS; i++)
+ {
+ if ((d->chans[i].channel != NULL) && (chan != NULL))
+ if (!strcasecmp(d->chans[i].channel->name,chan->name))
+ {
+ if ((d->chans[i].uc_modes & UCMODE_OP) == 0)
+ {
+ /* mode already set on user, dont allow multiple */
+ return 0;
+ }
+ d->chans[i].uc_modes ^= UCMODE_OP;
+ log(DEBUG,"took ops: %s %s",d->chans[i].channel->name,d->nick);
+ return 1;
+ }
+ }
+ log(DEBUG,"take_ops couldnt locate the target channel in the target users list");
+ }
+ }
+ return 1;
+}
+
+int take_hops(userrec *user,char *dest,chanrec *chan,int status)
+{
+ userrec *d;
+ int i;
+
+ if ((!user) || (!dest) || (!chan))
+ {
+ log(DEFAULT,"*** BUG *** take_hops was given an invalid parameter");
+ return 0;
+ }
+ if (status != STATUS_OP)
+ {
+ WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
+ return 0;
+ }
+ else
+ {
+ d = Find(dest);
+ if (!isnick(dest))
+ {
+ WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
+ return 0;
+ }
+ if (!d)
+ {
+ WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
+ return 0;
+ }
+ else
+ {
+ for (int i = 0; i != MAXCHANS; i++)
+ {
+ if ((d->chans[i].channel != NULL) && (chan != NULL))
+ if (!strcasecmp(d->chans[i].channel->name,chan->name))
+ {
+ if ((d->chans[i].uc_modes & UCMODE_HOP) == 0)
+ {
+ /* mode already set on user, dont allow multiple */
+ return 0;
+ }
+ d->chans[i].uc_modes ^= UCMODE_HOP;
+ log(DEBUG,"took h-ops: %s %s",d->chans[i].channel->name,d->nick);
+ return 1;
+ }
+ }
+ }
+ }
+ return 1;
+}
+
+int take_voice(userrec *user,char *dest,chanrec *chan,int status)
+{
+ userrec *d;
+ int i;
+
+ if ((!user) || (!dest) || (!chan))
+ {
+ log(DEFAULT,"*** BUG *** take_voice was given an invalid parameter");
+ return 0;
+ }
+ if (status < STATUS_HOP)
+ {
+ WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
+ return 0;
+ }
+ else
+ {
+ d = Find(dest);
+ if (!isnick(dest))
+ {
+ WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
+ return 0;
+ }
+ if (!d)
+ {
+ WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
+ return 0;
+ }
+ else
+ {
+ for (int i = 0; i != MAXCHANS; i++)
+ {
+ if ((d->chans[i].channel != NULL) && (chan != NULL))
+ if (!strcasecmp(d->chans[i].channel->name,chan->name))
+ {
+ if ((d->chans[i].uc_modes & UCMODE_VOICE) == 0)
+ {
+ /* mode already set on user, dont allow multiple */
+ return 0;
+ }
+ d->chans[i].uc_modes ^= UCMODE_VOICE;
+ log(DEBUG,"took voice: %s %s",d->chans[i].channel->name,d->nick);
+ return 1;
+ }
+ }
+ }
+ }
+ return 1;
+}
+
+int add_ban(userrec *user,char *dest,chanrec *chan,int status)
+{
+ if ((!user) || (!dest) || (!chan)) {
+ log(DEFAULT,"*** BUG *** add_ban was given an invalid parameter");
+ return 0;
+ }
+
+ BanItem b;
+ if ((!user) || (!dest) || (!chan))
+ return 0;
+ if (strchr(dest,'!')==0)
+ return 0;
+ if (strchr(dest,'@')==0)
+ return 0;
+ for (int i = 0; i < strlen(dest); i++)
+ if (dest[i] < 32)
+ return 0;
+ for (int i = 0; i < strlen(dest); i++)
+ if (dest[i] > 126)
+ return 0;
+ int c = 0;
+ for (int i = 0; i < strlen(dest); i++)
+ if (dest[i] == '!')
+ c++;
+ if (c>1)
+ return 0;
+ c = 0;
+ for (int i = 0; i < strlen(dest); i++)
+ if (dest[i] == '@')
+ c++;
+ if (c>1)
+ return 0;
+ log(DEBUG,"add_ban: %s %s",chan->name,user->nick);
+
+ TidyBan(dest);
+ for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
+ {
+ if (!strcasecmp(i->data,dest))
+ {
+ // dont allow a user to set the same ban twice
+ return 0;
+ }
+ }
+
+ b.set_time = time(NULL);
+ strncpy(b.data,dest,MAXBUF);
+ strncpy(b.set_by,user->nick,NICKMAX);
+ chan->bans.push_back(b);
+ return 1;
+}
+
+int take_ban(userrec *user,char *dest,chanrec *chan,int status)
+{
+ if ((!user) || (!dest) || (!chan)) {
+ log(DEFAULT,"*** BUG *** take_ban was given an invalid parameter");
+ return 0;
+ }
+
+ log(DEBUG,"del_ban: %s %s",chan->name,user->nick);
+ for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
+ {
+ if (!strcasecmp(i->data,dest))
+ {
+ chan->bans.erase(i);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+void process_modes(char **parameters,userrec* user,chanrec *chan,int status, int pcnt, bool servermode, bool silent, bool local)
+{
+ if (!parameters) {
+ log(DEFAULT,"*** BUG *** process_modes was given an invalid parameter");
+ return;
+ }
+
+ char modelist[MAXBUF];
+ char outlist[MAXBUF];
+ char outstr[MAXBUF];
+ char outpars[32][MAXBUF];
+ int param = 2;
+ int pc = 0;
+ int ptr = 0;
+ int mdir = 1;
+ int r = 0;
+ bool k_set = false, l_set = false;
+
+ if (pcnt < 2)
+ {
+ return;
+ }
+
+ log(DEBUG,"process_modes: start: parameters=%d",pcnt);
+
+ strcpy(modelist,parameters[1]); /* mode list, e.g. +oo-o */
+ /* parameters[2] onwards are parameters for
+ * modes that require them :) */
+ strcpy(outlist,"+");
+ mdir = 1;
+
+ log(DEBUG,"process_modes: modelist: %s",modelist);
+
+ for (ptr = 0; ptr < strlen(modelist); ptr++)
+ {
+ r = 0;
+
+ {
+ log(DEBUG,"process_modes: modechar: %c",modelist[ptr]);
+ char modechar = modelist[ptr];
+ switch (modelist[ptr])
+ {
+ case '-':
+ if (mdir != 0)
+ {
+ if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
+ {
+ outlist[strlen(outlist)-1] = '-';
+ }
+ else
+ {
+ strcat(outlist,"-");
+ }
+ }
+ mdir = 0;
+
+ break;
+
+ case '+':
+ if (mdir != 1)
+ {
+ if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
+ {
+ outlist[strlen(outlist)-1] = '+';
+ }
+ else
+ {
+ strcat(outlist,"+");
+ }
+ }
+ mdir = 1;
+ break;
+
+ case 'o':
+ log(DEBUG,"Ops");
+ if ((param >= pcnt)) break;
+ log(DEBUG,"Enough parameters left");
+ if (mdir == 1)
+ {
+ log(DEBUG,"calling give_ops");
+ r = give_ops(user,parameters[param++],chan,status);
+ }
+ else
+ {
+ log(DEBUG,"calling take_ops");
+ r = take_ops(user,parameters[param++],chan,status);
+ }
+ if (r)
+ {
+ strcat(outlist,"o");
+ strcpy(outpars[pc++],parameters[param-1]);
+ }
+ break;
+
+ case 'h':
+ if ((param >= pcnt)) break;
+ if (mdir == 1)
+ {
+ r = give_hops(user,parameters[param++],chan,status);
+ }
+ else
+ {
+ r = take_hops(user,parameters[param++],chan,status);
+ }
+ if (r)
+ {
+ strcat(outlist,"h");
+ strcpy(outpars[pc++],parameters[param-1]);
+ }
+ break;
+
+
+ case 'v':
+ if ((param >= pcnt)) break;
+ if (mdir == 1)
+ {
+ r = give_voice(user,parameters[param++],chan,status);
+ }
+ else
+ {
+ r = take_voice(user,parameters[param++],chan,status);
+ }
+ if (r)
+ {
+ strcat(outlist,"v");
+ strcpy(outpars[pc++],parameters[param-1]);
+ }
+ break;
+
+ case 'b':
+ if ((param >= pcnt)) break;
+ if (mdir == 1)
+ {
+ r = add_ban(user,parameters[param++],chan,status);
+ }
+ else
+ {
+ r = take_ban(user,parameters[param++],chan,status);
+ }
+ if (r)
+ {
+ strcat(outlist,"b");
+ strcpy(outpars[pc++],parameters[param-1]);
+ }
+ break;
+
+
+ case 'k':
+ if ((param >= pcnt))
+ break;
+
+ if (mdir == 1)
+ {
+ if (k_set)
+ break;
+
+ if (!strcmp(chan->key,""))
+ {
+ strcat(outlist,"k");
+ char key[MAXBUF];
+ strcpy(key,parameters[param++]);
+ if (strlen(key)>32) {
+ key[31] = '\0';
+ }
+ strcpy(outpars[pc++],key);
+ strcpy(chan->key,key);
+ k_set = true;
+ }
+ }
+ else
+ {
+ /* checks on -k are case sensitive and only accurate to the
+ first 32 characters */
+ char key[MAXBUF];
+ strcpy(key,parameters[param++]);
+ if (strlen(key)>32) {
+ key[31] = '\0';
+ }
+ /* only allow -k if correct key given */
+ if (!strcmp(chan->key,key))
+ {
+ strcat(outlist,"k");
+ strcpy(chan->key,"");
+ strcpy(outpars[pc++],key);
+ }
+ }
+ break;
+
+ case 'l':
+ if (mdir == 0)
+ {
+ if (chan->limit)
+ {
+ strcat(outlist,"l");
+ chan->limit = 0;
+ }
+ }
+
+ if ((param >= pcnt)) break;
+ if (mdir == 1)
+ {
+ if (l_set)
+ break;
+
+ bool invalid = false;
+ for (int i = 0; i < strlen(parameters[param]); i++)
+ {
+ if ((parameters[param][i] < '0') || (parameters[param][i] > '9'))
+ {
+ invalid = true;
+ }
+ }
+ if (atoi(parameters[param]) < 1)
+ {
+ invalid = true;
+ }
+
+ if (invalid)
+ break;
+
+ chan->limit = atoi(parameters[param]);
+ if (chan->limit)
+ {
+ strcat(outlist,"l");
+ strcpy(outpars[pc++],parameters[param++]);
+ l_set = true;
+ }
+ }
+ break;
+
+ case 'i':
+ if (chan->inviteonly != mdir)
+ {
+ strcat(outlist,"i");
+ }
+ chan->inviteonly = mdir;
+ break;
+
+ case 't':
+ if (chan->topiclock != mdir)
+ {
+ strcat(outlist,"t");
+ }
+ chan->topiclock = mdir;
+ break;
+
+ case 'n':
+ if (chan->noexternal != mdir)
+ {
+ strcat(outlist,"n");
+ }
+ chan->noexternal = mdir;
+ break;
+
+ case 'm':
+ if (chan->moderated != mdir)
+ {
+ strcat(outlist,"m");
+ }
+ chan->moderated = mdir;
+ break;
+
+ case 's':
+ if (chan->secret != mdir)
+ {
+ strcat(outlist,"s");
+ if (chan->c_private)
+ {
+ chan->c_private = 0;
+ if (mdir)
+ {
+ strcat(outlist,"-p+");
+ }
+ else
+ {
+ strcat(outlist,"+p-");
+ }
+ }
+ }
+ chan->secret = mdir;
+ break;
+
+ case 'p':
+ if (chan->c_private != mdir)
+ {
+ strcat(outlist,"p");
+ if (chan->secret)
+ {
+ chan->secret = 0;
+ if (mdir)
+ {
+ strcat(outlist,"-s+");
+ }
+ else
+ {
+ strcat(outlist,"+s-");
+ }
+ }
+ }
+ chan->c_private = mdir;
+ break;
+
+ default:
+ log(DEBUG,"Preprocessing custom mode %c",modechar);
+ string_list p;
+ p.clear();
+ if (((!strchr(chan->custom_modes,modechar)) && (!mdir)) || ((strchr(chan->custom_modes,modechar)) && (mdir)))
+ {
+ log(DEBUG,"Mode %c isnt set on %s but trying to remove!",modechar,chan->name);
+ break;
+ }
+ if (ModeDefined(modechar,MT_CHANNEL))
+ {
+ log(DEBUG,"A module has claimed this mode");
+ if (param<pcnt)
+ {
+ if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
+ {
+ p.push_back(parameters[param]);
+ }
+ if ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir))
+ {
+ p.push_back(parameters[param]);
+ }
+ }
+ bool handled = false;
+ if (param>=pcnt)
+ {
+ log(DEBUG,"Not enough parameters for module-mode %c",modechar);
+ // we're supposed to have a parameter, but none was given... so dont handle the mode.
+ if (((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir)) || ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir)))
+ {
+ handled = true;
+ param++;
+ }
+ }
+ for (int i = 0; i <= MODCOUNT; i++)
+ {
+ if (!handled)
+ {
+ if (modules[i]->OnExtendedMode(user,chan,modechar,MT_CHANNEL,mdir,p))
+ {
+ log(DEBUG,"OnExtendedMode returned nonzero for a module");
+ char app[] = {modechar, 0};
+ if (ptr>0)
+ {
+ if ((modelist[ptr-1] == '+') || (modelist[ptr-1] == '-'))
+ {
+ strcat(outlist, app);
+ }
+ else if (!strchr(outlist,modechar))
+ {
+ strcat(outlist, app);
+ }
+ }
+ chan->SetCustomMode(modechar,mdir);
+ // include parameters in output if mode has them
+ if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
+ {
+ chan->SetCustomModeParam(modelist[ptr],parameters[param],mdir);
+ strcpy(outpars[pc++],parameters[param++]);
+ }
+ // break, because only one module can handle the mode.
+ handled = true;
+ }
+ }
+ }
+ }
+ break;
+
+ }
+ }
+ }
+
+ /* this ensures only the *valid* modes are sent out onto the network */
+ while ((outlist[strlen(outlist)-1] == '-') || (outlist[strlen(outlist)-1] == '+'))
+ {
+ outlist[strlen(outlist)-1] = '\0';
+ }
+ if (strcmp(outlist,""))
+ {
+ strcpy(outstr,outlist);
+ for (ptr = 0; ptr < pc; ptr++)
+ {
+ strcat(outstr," ");
+ strcat(outstr,outpars[ptr]);
+ }
+ if (local)
+ {
+ log(DEBUG,"Local mode change");
+ WriteChannelLocal(chan, user, "MODE %s %s",chan->name,outstr);
+ }
+ else
+ {
+ if (servermode)
+ {
+ if (!silent)
+ {
+ WriteChannelWithServ(ServerName,chan,user,"MODE %s %s",chan->name,outstr);
+ // M token for a usermode must go to all servers
+ char buffer[MAXBUF];
+ snprintf(buffer,MAXBUF,"M %s %s",chan->name, outstr);
+ NetSendToAll(buffer);
+ }
+
+ }
+ else
+ {
+ if (!silent)
+ {
+ WriteChannel(chan,user,"MODE %s %s",chan->name,outstr);
+ // M token for a usermode must go to all servers
+ char buffer[MAXBUF];
+ snprintf(buffer,MAXBUF,"m %s %s %s",user->nick,chan->name, outstr);
+ NetSendToAll(buffer);
+ }
+ }
+ }
+ }
+}
+
+// based on sourcemodes, return true or false to determine if umode is a valid mode a user may set on themselves or others.
+
+bool allowed_umode(char umode, char* sourcemodes,bool adding)
+{
+ log(DEBUG,"Allowed_umode: %c %s",umode,sourcemodes);
+ // RFC1459 specified modes
+ if ((umode == 'w') || (umode == 's') || (umode == 'i'))
+ {
+ log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
+ return true;
+ }
+
+ // user may not +o themselves or others, but an oper may de-oper other opers or themselves
+ if ((strchr(sourcemodes,'o')) && (!adding))
+ {
+ log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
+ return true;
+ }
+ else if (umode == 'o')
+ {
+ log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
+ return false;
+ }
+
+ // process any module-defined modes that need oper
+ if ((ModeDefinedOper(umode,MT_CLIENT)) && (strchr(sourcemodes,'o')))
+ {
+ log(DEBUG,"umode %c allowed by module handler (oper only mode)",umode);
+ return true;
+ }
+ else
+ if (ModeDefined(umode,MT_CLIENT))
+ {
+ // process any module-defined modes that don't need oper
+ log(DEBUG,"umode %c allowed by module handler (non-oper mode)",umode);
+ if ((ModeDefinedOper(umode,MT_CLIENT)) && (!strchr(sourcemodes,'o')))
+ {
+ // no, this mode needs oper, and this user 'aint got what it takes!
+ return false;
+ }
+ return true;
+ }
+
+ // anything else - return false.
+ log(DEBUG,"umode %c not known by any ruleset",umode);
+ return false;
+}
+
+bool process_module_umode(char umode, userrec* source, void* dest, bool adding)
+{
+ userrec* s2;
+ bool faked = false;
+ if (!source)
+ {
+ s2 = new userrec;
+ strncpy(s2->nick,ServerName,NICKMAX);
+ strcpy(s2->modes,"o");
+ s2->fd = -1;
+ source = s2;
+ faked = true;
+ }
+ string_list p;
+ p.clear();
+ if (ModeDefined(umode,MT_CLIENT))
+ {
+ for (int i = 0; i <= MODCOUNT; i++)
+ {
+ if (modules[i]->OnExtendedMode(source,(void*)dest,umode,MT_CLIENT,adding,p))
+ {
+ log(DEBUG,"Module claims umode %c",umode);
+ return true;
+ }
+ }
+ log(DEBUG,"No module claims umode %c",umode);
+ if (faked)
+ {
+ delete s2;
+ source = NULL;
+ }
+ return false;
+ }
+ else
+ {
+ if (faked)
+ {
+ delete s2;
+ source = NULL;
+ }
+ return false;
+ }
+}
+
+void handle_mode(char **parameters, int pcnt, userrec *user)
+{
+ chanrec* Ptr;
+ userrec* dest;
+ int can_change,i;
+ int direction = 1;
+ char outpars[MAXBUF];
+
+ dest = Find(parameters[0]);
+
+ if (!user)
+ {
+ return;
+ }
+
+ if ((dest) && (pcnt == 1))
+ {
+ WriteServ(user->fd,"221 %s :+%s",user->nick,user->modes);
+ return;
+ }
+
+ if ((dest) && (pcnt > 1))
+ {
+ char dmodes[MAXBUF];
+ strncpy(dmodes,dest->modes,MAXBUF);
+ log(DEBUG,"pulled up dest user modes: %s",dmodes);
+
+ can_change = 0;
+ if (user != dest)
+ {
+ if (strchr(user->modes,'o'))
+ {
+ can_change = 1;
+ }
+ }
+ else
+ {
+ can_change = 1;
+ }
+ if (!can_change)
+ {
+ WriteServ(user->fd,"482 %s :Can't change mode for other users",user->nick);
+ return;
+ }
+
+ strcpy(outpars,"+");
+ direction = 1;
+
+ if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
+ return;
+
+ for (int i = 0; i < strlen(parameters[1]); i++)
+ {
+ if (parameters[1][i] == '+')
+ {
+ if (direction != 1)
+ {
+ if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
+ {
+ outpars[strlen(outpars)-1] = '+';
+ }
+ else
+ {
+ strcat(outpars,"+");
+ }
+ }
+ direction = 1;
+ }
+ else
+ if (parameters[1][i] == '-')
+ {
+ if (direction != 0)
+ {
+ if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
+ {
+ outpars[strlen(outpars)-1] = '-';
+ }
+ else
+ {
+ strcat(outpars,"-");
+ }
+ }
+ direction = 0;
+ }
+ else
+ {
+ can_change = 0;
+ if (strchr(user->modes,'o'))
+ {
+ can_change = 1;
+ }
+ else
+ {
+ if ((parameters[1][i] == 'i') || (parameters[1][i] == 'w') || (parameters[1][i] == 's') || (allowed_umode(parameters[1][i],user->modes,direction)))
+ {
+ can_change = 1;
+ }
+ }
+ if (can_change)
+ {
+ if (direction == 1)
+ {
+ if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
+ {
+ char umode = parameters[1][i];
+ if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
+ {
+ dmodes[strlen(dmodes)+1]='\0';
+ dmodes[strlen(dmodes)] = parameters[1][i];
+ outpars[strlen(outpars)+1]='\0';
+ outpars[strlen(outpars)] = parameters[1][i];
+ }
+ }
+ }
+ else
+ {
+ if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
+ {
+ char umode = parameters[1][i];
+ if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
+ {
+ int q = 0;
+ char temp[MAXBUF];
+ char moo[MAXBUF];
+
+ outpars[strlen(outpars)+1]='\0';
+ outpars[strlen(outpars)] = parameters[1][i];
+
+ strcpy(temp,"");
+ for (q = 0; q < strlen(dmodes); q++)
+ {
+ if (dmodes[q] != parameters[1][i])
+ {
+ moo[0] = dmodes[q];
+ moo[1] = '\0';
+ strcat(temp,moo);
+ }
+ }
+ strcpy(dmodes,temp);
+ }
+ }
+ }
+ }
+ }
+ }
+ if (strlen(outpars))
+ {
+ char b[MAXBUF];
+ strcpy(b,"");
+ int z = 0;
+ int i = 0;
+ while (i < strlen (outpars))
+ {
+ b[z++] = outpars[i++];
+ b[z] = '\0';
+ if (i<strlen(outpars)-1)
+ {
+ if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
+ {
+ // someones playing silly buggers and trying
+ // to put a +- or -+ into the line...
+ i++;
+ }
+ }
+ if (i == strlen(outpars)-1)
+ {
+ if ((outpars[i] == '-') || (outpars[i] == '+'))
+ {
+ i++;
+ }
+ }
+ }
+
+ z = strlen(b)-1;
+ if ((b[z] == '-') || (b[z] == '+'))
+ b[z] == '\0';
+
+ if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
+ return;
+
+ WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
+
+ // M token for a usermode must go to all servers
+ char buffer[MAXBUF];
+ snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b);
+ NetSendToAll(buffer);
+
+ if (strlen(dmodes)>MAXMODES)
+ {
+ dmodes[MAXMODES-1] = '\0';
+ }
+ log(DEBUG,"Stripped mode line");
+ log(DEBUG,"Line dest is now %s",dmodes);
+ strncpy(dest->modes,dmodes,MAXMODES);
+
+ }
+
+ return;
+ }
+
+ Ptr = FindChan(parameters[0]);
+ if (Ptr)
+ {
+ if (pcnt == 1)
+ {
+ /* just /modes #channel */
+ WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name, chanmodes(Ptr));
+ WriteServ(user->fd,"329 %s %s %d", user->nick, Ptr->name, Ptr->created);
+ return;
+ }
+ else
+ if (pcnt == 2)
+ {
+ if ((!strcmp(parameters[1],"+b")) || (!strcmp(parameters[1],"b")))
+ {
+
+ for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++)
+ {
+ WriteServ(user->fd,"367 %s %s %s %s %d",user->nick, Ptr->name, i->data, i->set_by, i->set_time);
+ }
+ WriteServ(user->fd,"368 %s %s :End of channel ban list",user->nick, Ptr->name);
+ return;
+ }
+ }
+
+ if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr))
+ {
+ WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, Ptr->name);
+ return;
+ }
+
+ process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,false);
+ }
+ else
+ {
+ WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
+ }
+}
+
+
+
+
+void server_mode(char **parameters, int pcnt, userrec *user)
+{
+ chanrec* Ptr;
+ userrec* dest;
+ int can_change,i;
+ int direction = 1;
+ char outpars[MAXBUF];
+
+ dest = Find(parameters[0]);
+
+ // fix: ChroNiCk found this - we cant use this as debug if its null!
+ if (dest)
+ {
+ log(DEBUG,"server_mode on %s",dest->nick);
+ }
+
+ if ((dest) && (pcnt > 1))
+ {
+ log(DEBUG,"params > 1");
+
+ char dmodes[MAXBUF];
+ strncpy(dmodes,dest->modes,MAXBUF);
+
+ strcpy(outpars,"+");
+ direction = 1;
+
+ if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
+ return;
+
+ for (int i = 0; i < strlen(parameters[1]); i++)
+ {
+ if (parameters[1][i] == '+')
+ {
+ if (direction != 1)
+ {
+ if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
+ {
+ outpars[strlen(outpars)-1] = '+';
+ }
+ else
+ {
+ strcat(outpars,"+");
+ }
+ }
+ direction = 1;
+ }
+ else
+ if (parameters[1][i] == '-')
+ {
+ if (direction != 0)
+ {
+ if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
+ {
+ outpars[strlen(outpars)-1] = '-';
+ }
+ else
+ {
+ strcat(outpars,"-");
+ }
+ }
+ direction = 0;
+ }
+ else
+ {
+ log(DEBUG,"begin mode processing entry");
+ can_change = 1;
+ if (can_change)
+ {
+ if (direction == 1)
+ {
+ log(DEBUG,"umode %c being added",parameters[1][i]);
+ if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
+ {
+ char umode = parameters[1][i];
+ log(DEBUG,"umode %c is an allowed umode",umode);
+ if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
+ {
+ dmodes[strlen(dmodes)+1]='\0';
+ dmodes[strlen(dmodes)] = parameters[1][i];
+ outpars[strlen(outpars)+1]='\0';
+ outpars[strlen(outpars)] = parameters[1][i];
+ }
+ }
+ }
+ else
+ {
+ // can only remove a mode they already have
+ log(DEBUG,"umode %c being removed",parameters[1][i]);
+ if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
+ {
+ char umode = parameters[1][i];
+ log(DEBUG,"umode %c is an allowed umode",umode);
+ if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
+ {
+ int q = 0;
+ char temp[MAXBUF];
+ char moo[MAXBUF];
+
+ outpars[strlen(outpars)+1]='\0';
+ outpars[strlen(outpars)] = parameters[1][i];
+
+ strcpy(temp,"");
+ for (q = 0; q < strlen(dmodes); q++)
+ {
+ if (dmodes[q] != parameters[1][i])
+ {
+ moo[0] = dmodes[q];
+ moo[1] = '\0';
+ strcat(temp,moo);
+ }
+ }
+ strcpy(dmodes,temp);
+ }
+ }
+ }
+ }
+ }
+ }
+ if (strlen(outpars))
+ {
+ char b[MAXBUF];
+ strcpy(b,"");
+ int z = 0;
+ int i = 0;
+ while (i < strlen (outpars))
+ {
+ b[z++] = outpars[i++];
+ b[z] = '\0';
+ if (i<strlen(outpars)-1)
+ {
+ if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
+ {
+ // someones playing silly buggers and trying
+ // to put a +- or -+ into the line...
+ i++;
+ }
+ }
+ if (i == strlen(outpars)-1)
+ {
+ if ((outpars[i] == '-') || (outpars[i] == '+'))
+ {
+ i++;
+ }
+ }
+ }
+
+ z = strlen(b)-1;
+ if ((b[z] == '-') || (b[z] == '+'))
+ b[z] == '\0';
+
+ if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
+ return;
+
+ WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
+
+ // M token for a usermode must go to all servers
+ char buffer[MAXBUF];
+ snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b);
+ NetSendToAll(buffer);
+
+ if (strlen(dmodes)>MAXMODES)
+ {
+ dmodes[MAXMODES-1] = '\0';
+ }
+ log(DEBUG,"Stripped mode line");
+ log(DEBUG,"Line dest is now %s",dmodes);
+ strncpy(dest->modes,dmodes,MAXMODES);
+
+ }
+
+ return;
+ }
+
+ Ptr = FindChan(parameters[0]);
+ if (Ptr)
+ {
+ process_modes(parameters,user,Ptr,STATUS_OP,pcnt,true,false,false);
+ }
+ else
+ {
+ WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
+ }
+}
+
+
+
+void merge_mode(char **parameters, int pcnt)
+{
+ chanrec* Ptr;
+ userrec* dest;
+ int can_change,i;
+ int direction = 1;
+ char outpars[MAXBUF];
+
+ dest = Find(parameters[0]);
+
+ // fix: ChroNiCk found this - we cant use this as debug if its null!
+ if (dest)
+ {
+ log(DEBUG,"merge_mode on %s",dest->nick);
+ }
+
+ if ((dest) && (pcnt > 1))
+ {
+ log(DEBUG,"params > 1");
+
+ char dmodes[MAXBUF];
+ strncpy(dmodes,dest->modes,MAXBUF);
+
+ strcpy(outpars,"+");
+ direction = 1;
+
+ if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
+ return;
+
+ for (int i = 0; i < strlen(parameters[1]); i++)
+ {
+ if (parameters[1][i] == '+')
+ {
+ if (direction != 1)
+ {
+ if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
+ {
+ outpars[strlen(outpars)-1] = '+';
+ }
+ else
+ {
+ strcat(outpars,"+");
+ }
+ }
+ direction = 1;
+ }
+ else
+ if (parameters[1][i] == '-')
+ {
+ if (direction != 0)
+ {
+ if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
+ {
+ outpars[strlen(outpars)-1] = '-';
+ }
+ else
+ {
+ strcat(outpars,"-");
+ }
+ }
+ direction = 0;
+ }
+ else
+ {
+ log(DEBUG,"begin mode processing entry");
+ can_change = 1;
+ if (can_change)
+ {
+ if (direction == 1)
+ {
+ log(DEBUG,"umode %c being added",parameters[1][i]);
+ if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],"o",true)))
+ {
+ char umode = parameters[1][i];
+ log(DEBUG,"umode %c is an allowed umode",umode);
+ if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
+ {
+ dmodes[strlen(dmodes)+1]='\0';
+ dmodes[strlen(dmodes)] = parameters[1][i];
+ outpars[strlen(outpars)+1]='\0';
+ outpars[strlen(outpars)] = parameters[1][i];
+ }
+ }
+ }
+ else
+ {
+ // can only remove a mode they already have
+ log(DEBUG,"umode %c being removed",parameters[1][i]);
+ if ((allowed_umode(parameters[1][i],"o",false)) && (strchr(dmodes,parameters[1][i])))
+ {
+ char umode = parameters[1][i];
+ log(DEBUG,"umode %c is an allowed umode",umode);
+ if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
+ {
+ int q = 0;
+ char temp[MAXBUF];
+ char moo[MAXBUF];
+
+ outpars[strlen(outpars)+1]='\0';
+ outpars[strlen(outpars)] = parameters[1][i];
+
+ strcpy(temp,"");
+ for (q = 0; q < strlen(dmodes); q++)
+ {
+ if (dmodes[q] != parameters[1][i])
+ {
+ moo[0] = dmodes[q];
+ moo[1] = '\0';
+ strcat(temp,moo);
+ }
+ }
+ strcpy(dmodes,temp);
+ }
+ }
+ }
+ }
+ }
+ }
+ if (strlen(outpars))
+ {
+ char b[MAXBUF];
+ strcpy(b,"");
+ int z = 0;
+ int i = 0;
+ while (i < strlen (outpars))
+ {
+ b[z++] = outpars[i++];
+ b[z] = '\0';
+ if (i<strlen(outpars)-1)
+ {
+ if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
+ {
+ // someones playing silly buggers and trying
+ // to put a +- or -+ into the line...
+ i++;
+ }
+ }
+ if (i == strlen(outpars)-1)
+ {
+ if ((outpars[i] == '-') || (outpars[i] == '+'))
+ {
+ i++;
+ }
+ }
+ }
+
+ z = strlen(b)-1;
+ if ((b[z] == '-') || (b[z] == '+'))
+ b[z] == '\0';
+
+ if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
+ return;
+
+ if (strlen(dmodes)>MAXMODES)
+ {
+ dmodes[MAXMODES-1] = '\0';
+ }
+ log(DEBUG,"Stripped mode line");
+ log(DEBUG,"Line dest is now %s",dmodes);
+ strncpy(dest->modes,dmodes,MAXMODES);
+
+ }
+
+ return;
+ }
+
+ Ptr = FindChan(parameters[0]);
+ if (Ptr)
+ {
+ userrec s2;
+ strncpy(s2.nick,ServerName,NICKMAX);
+ strcpy(s2.modes,"o");
+ s2.fd = -1;
+ process_modes(parameters,&s2,Ptr,STATUS_OP,pcnt,true,true,false);
+ }
+}
+
+
+void merge_mode2(char **parameters, int pcnt, userrec* user)
+{
+ chanrec* Ptr;
+ userrec* dest;
+ int can_change,i;
+ int direction = 1;
+ char outpars[MAXBUF];
+
+ dest = Find(parameters[0]);
+
+ // fix: ChroNiCk found this - we cant use this as debug if its null!
+ if (dest)
+ {
+ log(DEBUG,"merge_mode on %s",dest->nick);
+ }
+
+ if ((dest) && (pcnt > 1))
+ {
+ log(DEBUG,"params > 1");
+
+ char dmodes[MAXBUF];
+ strncpy(dmodes,dest->modes,MAXBUF);
+
+ strcpy(outpars,"+");
+ direction = 1;
+
+ if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
+ return;
+
+ for (int i = 0; i < strlen(parameters[1]); i++)
+ {
+ if (parameters[1][i] == '+')
+ {
+ if (direction != 1)
+ {
+ if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
+ {
+ outpars[strlen(outpars)-1] = '+';
+ }
+ else
+ {
+ strcat(outpars,"+");
+ }
+ }
+ direction = 1;
+ }
+ else
+ if (parameters[1][i] == '-')
+ {
+ if (direction != 0)
+ {
+ if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
+ {
+ outpars[strlen(outpars)-1] = '-';
+ }
+ else
+ {
+ strcat(outpars,"-");
+ }
+ }
+ direction = 0;
+ }
+ else
+ {
+ log(DEBUG,"begin mode processing entry");
+ can_change = 1;
+ if (can_change)
+ {
+ if (direction == 1)
+ {
+ log(DEBUG,"umode %c being added",parameters[1][i]);
+ if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
+ {
+ char umode = parameters[1][i];
+ log(DEBUG,"umode %c is an allowed umode",umode);
+ if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
+ {
+ dmodes[strlen(dmodes)+1]='\0';
+ dmodes[strlen(dmodes)] = parameters[1][i];
+ outpars[strlen(outpars)+1]='\0';
+ outpars[strlen(outpars)] = parameters[1][i];
+ }
+ }
+ }
+ else
+ {
+ // can only remove a mode they already have
+ log(DEBUG,"umode %c being removed",parameters[1][i]);
+ if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
+ {
+ char umode = parameters[1][i];
+ log(DEBUG,"umode %c is an allowed umode",umode);
+ if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
+ {
+ int q = 0;
+ char temp[MAXBUF];
+ char moo[MAXBUF];
+
+ outpars[strlen(outpars)+1]='\0';
+ outpars[strlen(outpars)] = parameters[1][i];
+
+ strcpy(temp,"");
+ for (q = 0; q < strlen(dmodes); q++)
+ {
+ if (dmodes[q] != parameters[1][i])
+ {
+ moo[0] = dmodes[q];
+ moo[1] = '\0';
+ strcat(temp,moo);
+ }
+ }
+ strcpy(dmodes,temp);
+ }
+ }
+ }
+ }
+ }
+ }
+ if (strlen(outpars))
+ {
+ char b[MAXBUF];
+ strcpy(b,"");
+ int z = 0;
+ int i = 0;
+ while (i < strlen (outpars))
+ {
+ b[z++] = outpars[i++];
+ b[z] = '\0';
+ if (i<strlen(outpars)-1)
+ {
+ if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
+ {
+ // someones playing silly buggers and trying
+ // to put a +- or -+ into the line...
+ i++;
+ }
+ }
+ if (i == strlen(outpars)-1)
+ {
+ if ((outpars[i] == '-') || (outpars[i] == '+'))
+ {
+ i++;
+ }
+ }
+ }
+
+ z = strlen(b)-1;
+ if ((b[z] == '-') || (b[z] == '+'))
+ b[z] == '\0';
+
+ if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
+ return;
+
+ WriteTo(user,dest,"MODE :%s",b);
+
+ if (strlen(dmodes)>MAXMODES)
+ {
+ dmodes[MAXMODES-1] = '\0';
+ }
+ log(DEBUG,"Stripped mode line");
+ log(DEBUG,"Line dest is now %s",dmodes);
+ strncpy(dest->modes,dmodes,MAXMODES);
+
+ }
+
+ return;
+ }
+
+ Ptr = FindChan(parameters[0]);
+ if (Ptr)
+ {
+ if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr))
+ {
+ return;
+ }
+
+ process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,true);
+ }
+}
+
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 09:12:36 +0000