added mode.h/mode.cpp and seperated mode functions into it

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@666 e03df62e-2008-0410-955e-edbf42e46eb7

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);
+	}
+}
+
+