// Tim Johnson // Started on May 1, 2004. // Use this however you want. #ifndef VERSION #define VERSION "Tim's LPC IMC2 client - Jan 30, 2005" #endif string tmpstr; // Mode decides what kind of packet is expected #define MODE_CONNECTED 1 #define MODE_WAITING_ACCEPT 2 #define MODE_CONNECT_ERROR 3 // Not used yet, I need to see what the hub sends. #define MODE_HUB_DOWN 4 // Not used yet either. #ifndef STREAM #define STREAM 1 #endif #ifndef EESUCCESS #define EESUCCESS 1 /* Call was successful */ #endif #ifndef THIS_PLAYER #define THIS_PLAYER this_player() #endif #ifndef FIND_PLAYER #define FIND_PLAYER(x) find_player(x) #endif #ifndef GET_CAP_NAME #define GET_CAP_NAME(x) x->query("cap_name") #endif #ifndef GET_NAME #define GET_NAME(x) x->query("name") #endif #ifndef IMC2_MSG #define IMC2_MSG(x,y) foreach(tmpstr in explode(x,"\n")){ message("IMC2",tmpstr+="\n",y); } #endif #ifndef GET_GENDER #define GET_GENDER(x) x->query("gender") #endif #ifndef ADMIN #define ADMIN(x) adminp(x) #endif // Other things that could be #define'd... // INVIS(x) !visible(x) // TELL_BOT "/u/t/timbot/imc2_invalidtells.c" // TELL_BOTS ([ "timbot" : "/u/t/timbot/imc2_tellbot.c" ]) // CHAN_BOT "/u/t/timbot/imc2_chans.c" // CHAN_BOTS ([ "ichat" : "/u/t/timbot/imc2_ichat.c" ]) // USER_EXISTS(x) user_exists(x) // Debugging #define DEB_IN 1 #define DEB_OUT 2 #define DEB_PAK 3 #define DEB_OTHER 0 int socket_num; int mode; mapping ping_requests; // Keeps track of who sent a ping request. // Ping requests aren't labelled with names, so replies are destined to this MUD // with no idea why, unless we keep track. string buf=""; // Buffer for incoming packets (aren't always sent 1 at a time) // Variables string hub_name, network_name; string server_pass, server_version; mapping chaninfo; mapping localchaninfo; // (["chan": ([ "perm":1, "name":"something", "users":({ }) ]) ]) mapping mudinfo; mapping genders; mapping tells; int sequence; // Prototypes :) void create(); void remove(); string pinkfish_to_imc2(string str); string imc2_to_pinkfish(string str); string escape(string str); string unescape(string str); mapping string_to_mapping(string str); string main_help(); private void send_packet(string sender, string packet_type, string target, string destination, string data); private void send_text(string text); private void got_packet(string info); private void start_logon(); private varargs void send_is_alive(string origin); private void channel_in(string fromname, string frommud, mapping data); private void tell_in(string sender, string origin, string target, mapping data); private void beep_in(string sender, string origin, string target, mapping data); private void who_reply_in(string origin, string target, mapping data); private void whois_in(string fromname, string frommud, string targ, mapping data); private void whois_reply_in(string targ,string fromname,string frommud,mapping data); private void ping_reply_in(string sender,string origin,string target,mapping data); private void chanwho_reply_in(string origin, string target, mapping data); private void send_keepalive_request(); private int chan_perm_allowed(object user, string chan); private string localize_channel(string str); private void chan_who_in(string fromname, string frommud, mapping data); private void send_ice_refresh(); private void resolve_callback(string address, string resolved, int key); private varargs void debug(mixed msg, int x){ // Add stuff in here if you want to see messages. } // Functions for users to change. int can_use(object user){ return 1; } // Is this person allowed to use IMC2 at all? This function determines if tells can be sent to the person and such. int level(object ob){ // Outgoing packets are marked with the user's level. // This function figures it out. // If you have different ways of ranking, make this function convert them to what IMC2 uses. // IMC2 uses: Admin=5, Imp=4, Imm=3, Mort=2, or None=1 if(ADMIN(ob)) return 5; // Admin //TMI-2: if(wizardp(ob)) return 3; //TMI-2: if(userp(ob)) return 2; //Discworld: if(ob->query_creator()) return 3; if(this_player()) return 2; return 1; // None } string chan_perm_desc(int i){ // Given the permission level assigned locally to a channel, return a short // string describing what the number means. The number means nothing // outside of this MUD. Also, they are independant of each other, and // so you can do groups without having to always do subgroups of higher // ones or anything like 'levels'. BACKLOG_WEB_LEVEL is the only one of // significance, as it's the only one that the web backlog thing works on. switch(i){ case 2: return "admin"; case 1: return "wizards"; case 0: return "public"; } return "invalid"; } int chan_perm_allowed(object user, string chan){ // Using the permission level assigned locally to a channel, // return 1 if user is allowed to use the channel, 0 if not. switch(localchaninfo[chan]["perm"]){ case 2: if(ADMIN(user)) return 1; return 0; case 1: // TMI-2: case 1: if(wizardp(user)) return 1; return 0; case 0: return 1; } } // Shouldn't have to change anything beyond this point. private int read_callback(object socket, string info){ // string str, *strs; string a,b; int done=0; if(!sizeof(info)) return 0; debug(save_variable(info),DEB_IN); #ifdef DATA_LOG log_file(DATA_LOG,"SERVER: "+save_variable(info)+"\n"); #endif buf += info; // The hub groups packets, unfortunately. switch(mode){ case MODE_WAITING_ACCEPT: // waiting for Hub to send autosetup if(sscanf(info, "autosetup %s accept %s\n\r", hub_name, network_name)==2){ debug("Connected, hub is "+hub_name+", network is "+network_name); mode = MODE_CONNECTED; send_is_alive("*"); send_keepalive_request(); send_ice_refresh(); } else if(sscanf(info, "PW %s %s version=%d %s\n", hub_name, server_pass, server_version, network_name)==4){ mode = MODE_CONNECTED; send_is_alive("*"); send_keepalive_request(); send_ice_refresh(); } else{ // Failed login sends plaintext error message. debug("Failed to connect... "+info); } buf=""; // clear buffer break; case MODE_CONNECTED: while(!done){ if(sscanf(buf,"%s\n\r%s",a,b)==2){ // found a break... got_packet(a); buf=b; } else{ // no break... done = 1; } } /* strs = explode(info,"\n\r"); foreach(str in strs){ got_packet(str); } buf=""; */ break; } return 1; } private void got_packet(string info){ string str; string a,b; int i; string sender, origin, route, packet_type, target, destination, strdata; int sequence; mapping data; object who; if(!sizeof(info)) return; debug(save_variable(info),DEB_PAK); str = info; // messages end with " \n\r" or "\n" or sometimes just a space sscanf(str, "%s\n^", str); sscanf(str, "%s\r^", str); sscanf(str, "%s ^", str); sscanf(str, "%s ^", str); if(sscanf(str, "%s %d %s %s %s %s", a, sequence, route, packet_type, b, strdata)==6){ // matches if(sscanf(b,"%s@%s",target,destination)!=2){ // Could be MUD instead of Name@MUD or *@MUD target="*"; destination=b; } if(sscanf(a,"%s@%s",sender,origin)!=2){ sender="*"; origin=a; } data = string_to_mapping(strdata); // debug("sender="+sender); // debug("origin="+origin); // debug("sequence="+sequence); // debug("route="+route); // debug("packet_type="+packet_type); // debug("data="+save_variable(data)); if(!mudinfo[origin]) mudinfo[origin] = ([ ]); switch(packet_type){ case "is-alive": // For making a MUD list. if(!mudinfo[origin]) mudinfo[origin] = ([ ]); // example of info: // versionid=\"IMC2 AntiFreeze CL-2 SWR 1.0\" url=none md5=1 //mudinfo[origin]["version"]="blah"; mudinfo[origin]+=data; mudinfo[origin]["online"]=1; debug("handled is-alive for mud "+origin); break; case "close-notify": // Someone disconnected. if(!mudinfo[data["host"]]) mudinfo[data["host"]] = ([]); mudinfo[data["host"]]["online"]=0; break; case "keepalive-request": // Request for is-alive. send_is_alive(origin); break; case "ice-msg-b": // Broadcast channel message. channel_in(sender, origin, data); break; case "tell": // Tells or emotes. tell_in(sender, origin, target, data); break; case "who-reply": who_reply_in(origin,target,data); break; case "whois": // Like I3's locate whois_in(sender,origin,target,data); break; case "whois-reply": whois_reply_in(target,sender,origin,data); break; case "beep": beep_in(sender, origin, target, data); break; case "ice-update": // Reply from ice-refresh. chaninfo[data["channel"]]=data; break; case "wHo": // Drop-through case "who": send_packet("*","who-reply",sender,origin, "text="+escape(pinkfish_to_imc2(WHO_STR))); break; case "ice-destroy": // Deleting channel. map_delete(chaninfo,data["channel"]); break; case "user-cache": // User info, like I3's ucache service. if(!genders[origin]) genders[origin]=([ ]); genders[origin][sender]=data["gender"]; break; case "user-cache-reply": // Reply with user info if(!genders[origin]) genders[origin]=([ ]); genders[origin][data["user"]]=data["gender"]; break; case "user-cache-request": // Request for user info sscanf(data["user"],"%s@%*s",str); who = FIND_PLAYER(lower_case(str)); if(who #ifdef INVIS && !INVIS(who) #endif ){ switch(GET_GENDER(who)){ case "male" : i=0; break; case "female" : i=1; break; default : i=2; break; } send_packet("*","user-cache-reply",sender, origin,sprintf("gender=%d",i)); } break; case "ping": send_packet("*","ping-reply",sender,origin, sprintf("path=\"%s\"",route)); break; case "ping-reply": ping_reply_in(sender,origin,target,data); break; case "ice-msg-r": // Relayed channel message. channel_in(sender, origin, data); break; case "ice-chan-whoreply": // Tell who's listening to a channel. chanwho_reply_in(origin,target,data); break; case "emote": // Channel creation/destruction message... anything else? IMC2_MSG(NETWORK_ID+" announces: "+data["text"]+"\n", filter_array(users(), (: ADMIN($1) :))); #ifdef ANNOUNCE_LOG log_file(ANNOUNCE_LOG,ctime(time())+": "+data["text"]+"\n"); #endif break; case "ice-chan-who": // Check who's listening to a channel. chan_who_in(sender,origin,data); break; case "channel-notify": // Don't care about this. Useful only if you care when // people on other MUDs start/stop listening to a channel. // example: Someone@SomeMUD 1087076772 SomeMUD channel-notify *@* channel=Hub01:ichat status=0 break; // The following packets shouldn't be incoming. case "ice-cmd": // Remote channel administration case "remote-admin": // For controlling the hub case "ice-refresh": // Request data about channels case "ice-msg-p": // Private channel message debug("This packet isn't supposed to be incoming: "+packet_type); break; default: #ifdef UNKNOWN_DATA_LOG log_file(UNKNOWN_DATA_LOG,"Unknown packet: "+escape(info)+"\n\n"); #endif debug("Unlisted packet type: "+packet_type); break; } } else{ buf += info; debug("Doesn't match incoming pattern, so putting on buffer: "+str); #ifdef BAD_PACKET log_file(BAD_PACKET,"Doesn't match incoming pattern: "+str+"\n"); #endif } } private int close_callback(object socket){ // Connection was closed. #ifdef DATA_LOG log_file(DATA_LOG,"DISCONNECTED\n"); #endif socket_close(socket_num); // socket->remove(); create(); return 1; } private void send_text(string text){ // Send a literal string. // Almost everything should use the send_packet function instead of this. #ifdef DATA_LOG log_file(DATA_LOG,"CLIENT: "+save_variable(text)+"\n"); #endif debug(save_variable(text), DEB_OUT); // debug("writing to socket: "+socket_num); socket_write(socket_num,text); // imc2_socket->send(text); return; } void create(){ #ifndef NO_UIDS seteuid(getuid()); #endif #ifdef DATA_LOG log_file(DATA_LOG,"Creating IMC2 object at "+ctime(time())+".\n"); #endif if(sizeof(get_dir(SAVE_FILE+".o"))) restore_object(SAVE_FILE); if(!mudinfo) mudinfo = ([ ]); if(!chaninfo) chaninfo = ([ ]); if(!localchaninfo) localchaninfo = ([ ]); if(!genders) genders = ([ ]); if(!tells) tells=([ ]); ping_requests=([ ]); mode = MODE_WAITING_ACCEPT; #ifdef HOSTIP // We already know the IP, go straight to the connecting, just do callback as if it found the IP. resolve_callback(HOSTIP,HOSTIP,1); #else if(!resolve(HOSTNAME, "resolve_callback")){ debug("Addr_server is not running, resolve failed."); #ifdef DATA_LOG log_file(DATA_LOG,"Addr_server is not running, resolve failed.\n"); #endif remove(); return; } #endif debug("creating IMC2 object"); } void remove(){ // This object is getting destructed. if(!socket_num) socket_close(socket_num); // if(imc2_socket) imc2_socket->remove(); #ifdef DATA_LOG log_file(DATA_LOG,"IMC2 OBJECT REMOVED\n"); #endif save_object(SAVE_FILE); destruct(this_object()); } private void resolve_callback( string address, string resolved, int key ) { // Figured out what the IP is for the address. int error; debug("Resolved to: "+resolved); socket_num = socket_create(STREAM, "close_callback"); if (socket_num < 0) { #ifdef DATA_LOG log_file(DATA_LOG,"socket_create: " + socket_error(socket_num) + "\n"); #endif debug("socket_create: " + socket_error(socket_num) + "\n"); return; } debug("Created socket descriptor " + socket_num); error = socket_connect(socket_num, resolved+" "+HOSTPORT, "read_callback", "write_callback"); if (error != EESUCCESS) { #ifdef DATA_LOG log_file(DATA_LOG,"socket_connect: " + socket_error(error) + "\n"); #endif debug("socket_connect, error="+error+": " + socket_error(error) + "\n"); socket_close(socket_num); return; } } private void write_callback(){ start_logon(); } private void start_logon(){ debug("Gonna try logging in, sending the PW thing..."); #if NOT_AUTO send_text(sprintf("PW %s %s version=%d\n", #else send_text(sprintf("PW %s %s version=%d autosetup %s\n", #endif MUDNAME, CLIENT_PW, 2 #ifndef NOT_AUTO , SERVER_PW #endif )); buf=""; /* For invitation-only networks. send_text(sprintf("PW %s %s version=%d %s\n", MUDNAME, CLIENT_PW, 2, "hub03" )); */ sequence=time(); } string escape(string str){ str=replace_string(str,"\\","\\\\"); str=replace_string(str,"\"","\\\""); str=replace_string(str,"\n","\\n"); str=replace_string(str,"\r","\\r"); if(sizeof(explode(str," "))!=1) str = "\""+str+"\""; return str; } string unescape(string str){ string a,b=str,output=""; while(sscanf(b,"%s\\%s",a,b)==2){ output += a; if(sizeof(b)){ switch(b[0]){ case 34 : output += "\""; break; // '\"' makes warnings. case '\\' : output += "\\"; break; case 'n' : output += "\n"; break; case 'r' : output += "\r"; break; } } b=b[1..]; } output += b; output = replace_string(output,"\n\r","\n"); if((sizeof(explode(output," "))==1) && sscanf(output,"\\\"%*s\\\"") ) output = "\""+output+"\""; return output; } mapping string_to_mapping(string str){ // Picks first element off of string and then repeats? mapping out=([]); int in_quote=0; int i, j; string what,data,rest; rest = str; while(sizeof(rest)>0){ sscanf(rest, "%s=%s", what, rest); /* write("what="+what+", rest="+rest+"\n"); */ // At this point, what is the key, rest is value plus rest. if(rest[0]==34){ // value is in quotes, tons of fun! // find first quote without a backslash in front? /* write("rest begings with a quote\n"); */ i = 1; while(((rest[i]!=34) || (rest[i-1]==92)) && (iBACKLOG_SIZE) localchaninfo[local]["backlog"]=localchaninfo[local]["backlog"][(sz-BACKLOG_SIZE)..sz]; } private void channel_out(object user,string chan,string msg){ // Send outgoing channel message. send_packet(GET_CAP_NAME(user),"ice-msg-b","*","*", sprintf("channel=%s text=%s emote=0 echo=1", chan,escape(GET_CAP_NAME(user)+"@"+MUDNAME+" "+msg))); } private varargs void tell_out(object from, string targname, string targmud, string msg, int reply, int emote){ // Send outgoing tell. if(!reply) reply=0; send_packet(GET_CAP_NAME(from),"tell",targname,targmud, sprintf("level=%d text=%s reply=%d emote=%d", level(from),escape(msg),reply,emote)); } private void tell_in(string sender, string origin, string target, mapping data){ // Incoming tell. object who; int sz; string blmsg; who=FIND_PLAYER(lower_case(target)); target=GET_CAP_NAME(who); data["text"]=imc2_to_pinkfish(data["text"]); if(who #ifdef INVIS && VISIBLE(who) #endif && can_use(who) ){ switch(data["isreply"]){ case 2: // emote IMC2_MSG(sprintf("%s tell: %%^CYAN%%^%s@%s%%^RESET%%^ %s\n", NETWORK_ID,sender,origin,data["text"]), who); blmsg=sprintf("%s tell: %s@%s %s\n", NETWORK_ID,sender,origin,data["text"]); break; case 1: // reply IMC2_MSG(sprintf("%s %%^CYAN%%^%s@%s%%^RESET%%^ replies to you: %s\n", NETWORK_ID,sender,origin,data["text"]), who); blmsg=sprintf("%s %s@%s replied to you: %s\n", NETWORK_ID,sender,origin,data["text"]); break; default: IMC2_MSG(sprintf("%s %%^CYAN%%^%s@%s%%^RESET%%^ tells you: %s\n", NETWORK_ID,sender,origin,data["text"]), who); blmsg=sprintf("%s %s@%s told you: %s\n", NETWORK_ID,sender,origin,data["text"]); break; } if(!tells[target]) tells[target]=([ ]); tells[target]["reply"] = sprintf("%s@%s",sender,origin); if(!tells[target]["backlog"] || !arrayp(tells[target]["backlog"])) tells[target]["backlog"]=({ }); tells[target]["backlog"] += ({ blmsg }); sz = sizeof(tells[target]["backlog"]); if(sz>BACKLOG_SIZE) tells[target]["backlog"]=tells[target]["backlog"][(sz-BACKLOG_SIZE)..sz]; } else{ #ifdef TELL_BOTS // Can have a mapping of bots which can get tells. if(TELL_BOTS[target]){ call_other(TELL_BOTS[target],"got_tell",sender, origin, target, data["text"]); return; } #endif #ifdef TELL_BOT // They should have got_tell(fromname, frommud, target, text) // I'll assume bots don't care about emote/reply... tell me if you do? // TELL_BOT will get told of all tells which don't have a valid target, and // then the sender will be notified that it didn't get to anyone. // This would be useful if for example you wanted all tells sent to // offline people to be mudmailed to them or something. call_other(TELL_BOTS[target],"got_tell",sender, origin, target, data["text"]); #endif send_packet("*","tell",sender,origin, sprintf("level=-1 text=\"%s is not online on this mud.\" isreply=1",target)); } } string pinkfish_to_imc2(string str){ // Foreground str=replace_string(str,"%^BLACK%^","~x"); // Black str=replace_string(str,"%^RED%^","~R"); // Red str=replace_string(str,"%^GREEN%^","~G"); // Green str=replace_string(str,"%^BLUE%^","~B"); // Blue str=replace_string(str,"%^WHITE%^","~W"); // White str=replace_string(str,"%^ORANGE%^","~y"); // Orange str=replace_string(str,"%^CYAN%^","~c"); // Cyan str=replace_string(str,"%^YELLOW%^","~Y"); // Yellow str=replace_string(str,"%^MAGENTA%^","~p"); // Magenta -> purple sounds closest str=replace_string(str,"%^GRAY%^","~w"); // Gray doesn't display on my MUD, bah :( // Background str=replace_string(str,"%^B_BLACK%^","^x"); str=replace_string(str,"%^B_RED%^","^R"); // Red str=replace_string(str,"%^B_GREEN%^","^G"); // Green str=replace_string(str,"%^B_BLUE%^","^b"); // Blue str=replace_string(str,"%^B_WHITE%^","^W"); // White str=replace_string(str,"%^B_ORANGE%^","^O"); // Orange str=replace_string(str,"%^B_CYAN%^","^c"); // Cyan str=replace_string(str,"%^B_YELLOW%^","^Y"); // Yellow str=replace_string(str,"%^B_MAGENTA%^","^p"); // Magenta -> purple sounds closest // Misc. str=replace_string(str,"%^FLASH%^","~$"); // Flash -> Blink str=replace_string(str,"%^BOLD%^","~L"); // Bold str=replace_string(str,"%^RESET%^","~!"); return str; } string imc2_to_pinkfish(string str){ string output=""; int i,sz; /* For colors explanation, refer to IMC Packet Documentation by Xorith. Thanks very much for putting that out, by the way. :) Found at http://hub00.muddomain.com/imc2_protocol_doc.txt */ sz=sizeof(str)-1; while(sizeof(str)>1){ switch(str[0]){ case '~': // Foreground switch(str[1]){ case 'Z': break; // Random case 'x': output += "%^BLACK%^"; break; // Black case 'r': output += "%^RED%^"; break; // Dark Red case 'g': output += "%^GREEN%^"; break; // Dark Green case 'y': output += "%^ORANGE%^"; break; // Orange case 'b': output += "%^BLUE%^"; break; // Dark Blue case 'p': output += "%^MAGENTA%^"; break; // Purple case 'c': output += "%^CYAN%^"; break; // Cyan case 'w': output += "%^WHITE%^"; break; // Grey case 'D': output += "%^BLACK%^"; break; // Dark Grey case 'z': output += "%^BLACK%^"; break; // Same as ~D case 'R': output += "%^RED%^"; break; // Red case 'G': output += "%^GREEN%^"; break; // Green case 'Y': output += "%^YELLOW%^"; break; // Yellow case 'B': output += "%^BLUE%^"; break; // Blue case 'P': output += "%^MAGENTA%^"; break; // Pink case 'C': output += "%^BLUE%^"; break; // Light Blue case 'W': output += "%^WHITE%^"; break; // White case 'm': output += "%^MAGENTA%^"; break; // same as p case 'd': output += "%^WHITE%^"; break; // same as w case 'M': output += "%^MAGENTA%^"; break; // same as P // Misc. case '!': output += "%^RESET%^"; break; // Reset case 'L': output += "%^BOLD%^"; break; // Bold case 'u': break; // Underline case '$': output += "%^FLASH%^"; break; // Blink case 'i': break; // Italic case 'v': break; // Reverse case 's': break; // Strike-thru case '~': output += "~"; break; // ~~ prints as ~ default : output += "~"; // Don't skip over this // (cheap hack is to add a character in front so the [2..] thing still works) str = " "+str; break; } str=str[2..]; break; case '^': // Background switch(str[1]){ case 'Z': break; // Random case 'x': output += "%^B_BLACK%^"; break; // Black case 'r': output += "%^B_RED%^"; break; // Dark Red case 'g': output += "%^B_GREEN%^"; break; // Dark Green case 'O': output += "%^B_ORANGE%^"; break; // Orange case 'B': output += "%^B_BLUE%^"; break; // Dark Blue case 'p': output += "%^B_MAGENTA%^"; break; // Purple case 'c': output += "%^B_CYAN%^"; break; // Cyan case 'w': output += "%^B_WHITE%^"; break; // Grey case 'z': output += "%^B_BLACK%^"; break; // Dark Grey case 'R': output += "%^B_RED%^"; break; // Red case 'G': output += "%^B_GREEN%^"; break; // Green case 'Y': output += "%^B_YELLOW%^"; break; // Yellow case 'b': output += "%^B_BLUE%^"; break; // Blue case 'P': output += "%^B_MAGENTA%^"; break; // Pink case 'C': output += "%^B_BLUE%^"; break; // Light Blue case 'W': output += "%^B_WHITE%^"; break; // White case '^': output += "^"; break; // ^^ prints as ^ default : output += "^"; // Don't skip over this // (cheap hack is to add a character in front so the [2..] thing still works) str = " "+str; break; } str=str[2..]; break; case '`': // Blinking Foreground switch(str[1]){ case 'Z': output += "%^FLASH%^"; break; // Random case 'x': output += "%^FLASH%^%^BLACK%^"; break; // Black case 'r': output += "%^FLASH%^%^RED%^"; break; // Dark Red case 'g': output += "%^FLASH%^%^GREEN%^"; break; // Dark Green case 'O': output += "%^FLASH%^%^ORANGE%^"; break; // Orange case 'b': output += "%^FLASH%^%^BLUE%^"; break; // Dark Blue case 'p': output += "%^FLASH%^%^MAGENTA%^"; break; // Purple case 'c': output += "%^FLASH%^%^CYAN%^"; break; // Cyan case 'w': output += "%^FLASH%^%^WHITE%^"; break; // Grey case 'z': output += "%^FLASH%^%^BLACK%^"; break; // Dark Grey case 'R': output += "%^FLASH%^%^RED%^"; break; // Red case 'G': output += "%^FLASH%^%^GREEN%^"; break; // Green case 'Y': output += "%^FLASH%^%^YELLOW%^"; break; // Yellow case 'B': output += "%^FLASH%^%^BLUE%^"; break; // Blue case 'P': output += "%^FLASH%^%^MAGENTA%^"; break; // Pink case 'C': output += "%^FLASH%^%^BLUE%^"; break; // Light Blue case 'W': output += "%^FLASH%^%^WHITE%^"; break; // White case '`': output += "`"; break; // `` prints as ` default : output += "`"; // Don't skip over this // (cheap hack is to add a character in front so the [2..] thing still works) str = " "+str; break; } str=str[2..]; break; default: output += str[0..0]; str=str[1..]; break; } } output += str; return output; } private void who_reply_in(string origin, string target, mapping data){ string output; object targuser; targuser = FIND_PLAYER(lower_case(target)); if(targuser){ output = NETWORK_ID+" who reply from: %^CYAN%^"+origin+"%^RESET%^\n"; output += imc2_to_pinkfish(data["text"])+"\n"; IMC2_MSG(output,targuser); } } private void whois_in(string fromname, string frommud, string targ, mapping data){ if(FIND_PLAYER(lower_case(targ)) #ifdef INVIS && !INVIS(FIND_PLAYER(lower_case(targ))) #endif && can_use(FIND_PLAYER(lower_case(targ))) ){ send_packet(targ,"whois-reply",fromname,frommud,"text=Online"); } #ifdef USER_EXISTS else if(USER_EXISTS(lower_case(targ))){ send_packet(targ,"whois-reply",fromname,frommud, "text=\"Exists but is offline\""); } #endif } private void whois_reply_in(string targ,string fromname,string frommud,mapping data){ object who; who=FIND_PLAYER(lower_case(targ)); if(who){ IMC2_MSG(sprintf("%s whois reply: %s@%s: %s\n", NETWORK_ID,fromname,frommud,data["text"]),who); } } private void beep_in(string sender, string origin, string target, mapping data){ object who; who=FIND_PLAYER(lower_case(target)); if(who && can_use(who) #ifdef INVIS && VISIBLE(who) #endif ){ IMC2_MSG(sprintf("%s- %%^CYAN%%^%s@%s%%^RESET%%^ \abeeps you.\n", NETWORK_ID,sender,origin,data["text"]), who); } else{ send_packet("*","tell",sender,origin, sprintf("level=-1 text=\"%s is not online.\" isreply=1",target)); } } private void beep_out(object from, string targname, string targmud){ send_packet(GET_CAP_NAME(from),"beep",targname,targmud, sprintf("level=%d ", level(from))); } private void send_ice_refresh(){ send_packet("*","ice-refresh","*","*",""); } private void ping_reply_in(string sender,string origin,string target,mapping data){ object who; if((target=="*") && target=ping_requests[sender]){ target=ping_requests[sender]; map_delete(ping_requests,sender); } who=FIND_PLAYER(lower_case(target)); if(who){ IMC2_MSG(sprintf("%s route to %%^CYAN%%^%s%%^RESET%%^ is: %s\n", NETWORK_ID,origin,data["path"]), who); } } private void ping_out(string from,string targmud){ send_packet(from,"ping","*",targmud,""); } private varargs void who_out(string from,string targmud,string type){ send_packet(from,"who","*",targmud,(type ? sprintf("type=\"%s\"",type) : "type=who")); } private void chanwho_out(object from,string chan,string mud){ send_packet(GET_CAP_NAME(from),"ice-chan-who","*",mud, sprintf("level=%d channel=%s lname=%s",level(from), localchaninfo[chan]["name"],chan)); } private void chanwho_reply_in(string origin, string target, mapping data){ string output; object targuser; targuser = FIND_PLAYER(lower_case(target)); if(targuser){ output = NETWORK_ID+" chanwho reply from "+origin+" for "+data["channel"]+"\n"; output += imc2_to_pinkfish(data["list"]); IMC2_MSG(output,targuser); } } private void chan_who_in(string fromname, string frommud, mapping data){ // Handles an incoming channel who request. object user, *usrs=({ }); string local, lname; string output; local=localize_channel(data["channel"]); if(data["lname"]) lname = data["lname"]; else lname = local; if(!local){ // Channel not used locally. output = sprintf("channel=%s list=\"%s (%s) is not configured on this MUD.\n\"", data["channel"],lname,data["channel"]); } else{ // Is used locally output = "The following users are listening to "+lname+" ("+local+"):\n "; foreach(user in users()){ if(chan_listening(user,local) #ifdef INVIS && !INVIS(user) #endif ){ usrs += ({ GET_CAP_NAME(user) }); } } // foreach output += implode(usrs,", "); output += "\n"; if(!sizeof(usrs)){ output=sprintf("channel=%s list=\"Nobody is listening to %s (%s) on this MUD.\n\"", lname,local); } } send_packet("*","ice-chan-whoreply",fromname,frommud,output); } string find_mud(string str){ // Makes case-insensitive mud name into the actual mud name, or else 0. string mud; if(!str) return 0; str=lower_case(str); foreach(mud in keys(mudinfo)){ if(lower_case(mud)==str) return mud; } return 0; } string localize_channel(string str){ // Tells what the local name for a channel is, given the network name for it, or else 0. string a; foreach(a in keys(localchaninfo)){ if(lower_case(localchaninfo[a]["name"])==lower_case(str)) return a; } return 0; } int command(string str){ // Takes the arguments given to the command which does IMC2 stuff. string cmd, args; string mud, *muds; string output; string a,b,c; int x,y,z; int emote,reply; object usr, *usrs=({ }); if(!str) str = "help"; sscanf(str,"%s %s",cmd,args); if(!cmd) cmd=str; if(!args) args = ""; switch(cmd){ case "list": muds = sort_array(keys(mudinfo),1); if (!sizeof(mudinfo)){ return notify_fail("There are no muds on the "+NETWORK_ID+" network!\n"); } else{ x=0; y=0; output=sprintf("[%s] %-20s %-20s %-20s\n","U/D?","Name","Network","IMC2 Version"); foreach (mud in muds){ if(!mudinfo[mud]) output += "Error on mud: "+mud+"\n"; else{ if(mudinfo[mud]["online"]) x++; else y++; output += sprintf("[%s] %-20s %-20s %-20s\n", (mudinfo[mud]["online"] ? "%^GREEN%^ UP %^RESET%^" : "%^RED%^DOWN%^RESET%^"), mud, mudinfo[mud]["networkname"], mudinfo[mud]["versionid"]); } } output += sprintf("%d of %d MUDs are online.\n",x,x+y); IMC2_MSG(output,THIS_PLAYER); return 1; } break; case "setup": output=sprintf(@EndText IMC2 NETWORK INFORMATION ------------------------ Status: %s Hub address: %s Hub port: %d The hub calls itself: %s The network calls itself: %s Command to use this network: %s The MUD calls this connection: %s Packet logging: %s The network calls the MUD: %s The MUD's Version ID: %s The MUD's URL: %s EndText, ((mode==MODE_CONNECTED) ? "Connected" : "Not connected"), #ifdef HOSTNAME HOSTNAME, #else HOSTIP, #endif HOSTPORT,hub_name,network_name,COMMAND_NAME,NETWORK_ID, #ifdef DATA_LOG "on", #else "off", #endif MUDNAME,VERSION,URL); IMC2_MSG(output,THIS_PLAYER); return 1; break; case "info": if(!args) return notify_fail("See info for which MUD?\n"); str=find_mud(args); if(!str) return notify_fail("MUD isn't known on "+NETWORK_ID+".\n"); output=("Mud info for: "+str+"\nStatus: "); if(mudinfo[str]["online"]) output+=("%^GREEN%^Online%^RESET%^\n"); else output+=("%^RED%^Offline%^RESET%^\n"); if(mudinfo[str]["versionid"]) output+=("Version ID: "+mudinfo[str]["versionid"]+"\n"); if(mudinfo[str]["url"]) output+=("URL: "+mudinfo[str]["url"]+"\n"); if(mudinfo[str]["networkname"]) output+=("Network name: "+mudinfo[str]["networkname"]+"\n"); IMC2_MSG(output,THIS_PLAYER); return 1; break; case "ping": if(!args) return notify_fail("Send ping to which MUD?\n"); str=find_mud(args); if(!str) return notify_fail("MUD isn't known on "+NETWORK_ID+".\n"); if(!mudinfo[str]["online"]) return notify_fail(NETWORK_ID+"- "+b+" is offline right now.\n"); ping_out(GET_CAP_NAME(THIS_PLAYER),str); IMC2_MSG(NETWORK_ID+"- Sent a ping to "+str+"\n",THIS_PLAYER); return 1; break; case "who": if(!args) return notify_fail("Send who request to which MUD?\n"); str=find_mud(args); if(!str) return notify_fail("MUD isn't known on "+NETWORK_ID+".\n"); if(!mudinfo[str]["online"]) return notify_fail(NETWORK_ID+"- "+str+" is offline right now.\n"); who_out(GET_CAP_NAME(THIS_PLAYER),str); IMC2_MSG(NETWORK_ID"- Sent a who request to "+str+"\n",THIS_PLAYER); return 1; break; case "finger": notify_fail("Send finger request to who@where?\n"); if(!args) return 0; if(sscanf(args,"%s@%s",a,b)!=2){ return 0; } b=find_mud(b); who_out(GET_CAP_NAME(THIS_PLAYER),b,"finger "+a); IMC2_MSG(NETWORK_ID"- Sent a finger request to "+a+"@"+b+"\n",THIS_PLAYER); return 1; break; case "mudinfo": if(!args) return notify_fail("Send info request to which MUD?\n"); str=find_mud(args); if(!str) return notify_fail("MUD isn't known on "+NETWORK_ID+".\n"); if(!mudinfo[str]["online"]) return notify_fail(NETWORK_ID+"- "+str+" is offline right now.\n"); who_out(GET_CAP_NAME(THIS_PLAYER),str,"info"); IMC2_MSG(NETWORK_ID"- Sent an info request to "+str+"\n",THIS_PLAYER); return 1; break; case "chanwho": if(!args) return notify_fail("What channel?\n"); if(sscanf(args,"%s %s",a,b)!=2){ a=args; b=""; } else { if(b!="*") b=find_mud(b); } if(!b) return notify_fail("MUD isn't known on "+NETWORK_ID+".\n"); if(!localchaninfo[a]) return notify_fail("Invalid channel.\n"); if(b==""){ // check who's on locally c = "The following users are listening to "+a+":\n "; foreach(usr in users()) if(chan_listening(usr,a)){ usrs += ({ usr }); c += " "+GET_CAP_NAME(usr); } c += "\n"; if(!usrs) c="Nobody on this mud is listening to that channel.\n"; IMC2_MSG(c,THIS_PLAYER); return 1; } if((b!="*") && (!mudinfo[b]["online"])) return notify_fail(NETWORK_ID+"- "+b+" is offline right now.\n"); chanwho_out(THIS_PLAYER,a,b); IMC2_MSG(sprintf("%s- Sent a channel who request to %s for the %s channel.\n", NETWORK_ID,b,a),THIS_PLAYER); return 1; break; case "chans": output="Local setup for "+NETWORK_ID+" channels:\n"; output += sprintf("%-15s %-15s %-15s %-15s\n", "Local Name","Allowed (you?)","Listening","Network Name"); foreach(a in sort_array(keys(localchaninfo),1)){ output += sprintf("%-15s %s%-15s%%^RESET%%^ %s%-15s%%^RESET%%^ %-15s\n", a, ((chan_perm_allowed(THIS_PLAYER,a) ? "%^GREEN%^" : "%^RED%^")), chan_perm_desc(localchaninfo[a]["perm"])+" "+ ((chan_perm_allowed(THIS_PLAYER,a) ? "(yes)" : "(no)")), ((chan_listening(THIS_PLAYER,a) ? "%^GREEN%^" : "%^RED%^")), ((chan_listening(THIS_PLAYER,a) ? "yes" : "no")), localchaninfo[a]["name"]); } IMC2_MSG(output,THIS_PLAYER); return 1; break; case "allchans": output=NETWORK_ID+" channels:\n"; output += sprintf("%-23s %-17s %-7s %-6s %-10s %-10s\n", "Name","Owner","Policy","Level","Suggested","Local Name"); foreach(a in sort_array(keys(chaninfo),1)){ output += sprintf("%-23s %-17s %-7s %-6s %-10s %-10s\n", a,chaninfo[a]["owner"], chaninfo[a]["policy"], chaninfo[a]["level"],chaninfo[a]["localname"], (localize_channel(a) ? localize_channel(a) : "")); } IMC2_MSG(output,THIS_PLAYER); return 1; break; case "beep": if(!args || sscanf(args,"%s@%s",a,b)!=2) return notify_fail("Invalid syntax. "+COMMAND_NAME+" beep name@mud\n"); b=find_mud(b); if(!b) return notify_fail("MUD isn't known on "+NETWORK_ID+".\n"); if(!mudinfo[b]["online"]) return notify_fail("That MUD is offline right now\n"); IMC2_MSG(sprintf("%s- You beep %s@%s\n",NETWORK_ID,a,b),THIS_PLAYER); beep_out(THIS_PLAYER,a,b); return 1; break; case "chanemote": // Drop through case "chatemote": // Drop through case "chansocial": // Drop through case "chatsocial": // Drop through case "chat": // Drop through case "chan": switch(cmd){ case "chatemote" : // Drop-through case "chanemote" : emote=1; break; case "chatsocial" : // Drop-through case "chansocial" : emote=2; break; } if(!args || (sscanf(args,"%s %s",a,b)!=2)) return notify_fail("Syntax: "+COMMAND_NAME+" chan channel message\n"); if(!localchaninfo[a]) return notify_fail(a+" is not a channel.\n"); if(!chan_perm_allowed(THIS_PLAYER,a)) return notify_fail("You need permission to use the "+a+" channel.\n"); if(!chan_listening(THIS_PLAYER,a)) return notify_fail("You are not listening to the "+a+" channel.\n"); if(emote==2){ IMC2_MSG(sprintf("Sent to %s- [%s] %s\n",NETWORK_ID, a,b),THIS_PLAYER); } else if(emote){ IMC2_MSG(sprintf("Sent to %s- [%s] %s %s\n",NETWORK_ID, a,GET_CAP_NAME(THIS_PLAYER),b),THIS_PLAYER); } else{ IMC2_MSG(sprintf("Sent to %s- %s [%s] %s\n",NETWORK_ID, GET_CAP_NAME(THIS_PLAYER),a,b),THIS_PLAYER); } send_packet(GET_CAP_NAME(THIS_PLAYER),"ice-msg-b","*","*", sprintf("channel=%s text=%s emote=%d echo=1", localchaninfo[a]["name"],escape(pinkfish_to_imc2(b)),emote)); return 1; break; case "reply": // Drop-through case "replyemote": // Drop-through case "tellemote": // Drop-through case "tell": // Drop-through switch(cmd){ case "reply" : cmd="reply to"; reply=1; break; case "replyemote" : cmd="reply an emote to"; reply=1; emote=1; break; case "tell" : break; case "tellemote" : cmd="tell an emote to"; emote=1; break; } if(!args) return notify_fail("Need a message.\n"); if(reply){ a=tells[GET_CAP_NAME(THIS_PLAYER)]["reply"]; if(!a) return notify_fail("You haven't recieved an incoming tell through "+ NETWORK_ID+" yet. Can't reply.\n"); sscanf(a,"%s@%s",a,b); c=args; } else{ if(sscanf(args,"%s@%s %s",a,b,c)!=3) return notify_fail("Invalid syntax. "+COMMAND_NAME+" tell name@mud message\n"); } if(emote) c=GET_CAP_NAME(THIS_PLAYER)+"@"+MUDNAME+" "+c; b=find_mud(b); if(!b) return notify_fail("MUD isn't known on "+NETWORK_ID+".\n"); if(!mudinfo[b]["online"]) return notify_fail(NETWORK_ID+"- "+b+" is offline right now.\n"); IMC2_MSG(sprintf("%s- You %s %s@%s: %s\n",NETWORK_ID,cmd,a,b,c),THIS_PLAYER); tell_out(THIS_PLAYER,a,b,c,reply,emote); return 1; break; case "listen": if(!args || !sizeof(args)){ // Listen to all foreach(args in keys(localchaninfo)){ if(chan_perm_allowed(THIS_PLAYER,args) && (member_array(GET_NAME(THIS_PLAYER),localchaninfo[args]["users"])==-1)){ localchaninfo[args]["users"] += ({ GET_NAME(THIS_PLAYER) }); IMC2_MSG(NETWORK_ID+"- You are now listening to "+ args+"\n",THIS_PLAYER); } } IMC2_MSG("Listened to all allowed "+NETWORK_ID+" channels.\n",THIS_PLAYER); return 1; } if(!localchaninfo[args]) return notify_fail("Not a locally configured channel.\n"); if(!chan_perm_allowed(THIS_PLAYER,args)) return notify_fail("You don't have permission to use that channel.\n"); if(member_array(THIS_PLAYER->query("name"),localchaninfo[args]["users"])!=-1) return notify_fail("You're already listening to that channel.\n"); localchaninfo[args]["users"] += ({ GET_NAME(THIS_PLAYER) }); IMC2_MSG(NETWORK_ID+"- You are now listening to "+args+"\n",THIS_PLAYER); return 1; break; case "unlisten": if(!localchaninfo[args]) return notify_fail("Not a locally configured channel.\n"); localchaninfo[args]["users"] -= ({ GET_NAME(THIS_PLAYER) }); IMC2_MSG(NETWORK_ID+"- You are no longer listening to "+args+"\n",THIS_PLAYER); return 1; break; case "whois": if(!args || !sizeof(args)) return notify_fail("Locate who?\n"); send_packet(GET_CAP_NAME(THIS_PLAYER),"whois",args,"*", sprintf("level=%d ",level(THIS_PLAYER))); IMC2_MSG("Sent a request on "+NETWORK_ID+" looking for "+args+"\n",THIS_PLAYER); return 1; break; case "backlog": if(!localchaninfo[args]) return notify_fail("Not a locally configured channel.\n"); if(!chan_perm_allowed(THIS_PLAYER,args)) return notify_fail("You need permission to use the "+args+" channel.\n"); if(!chan_listening(THIS_PLAYER,args)) return notify_fail("You are not listening to the "+args+" channel.\n"); IMC2_MSG(sprintf("Backlog of channel %s on %s:\n%s",args,NETWORK_ID, implode(localchaninfo[args]["backlog"],"\n")+"\n"),THIS_PLAYER); return 1; break; case "tells": a=GET_CAP_NAME(THIS_PLAYER); if(!tells[a] || !tells[a]["backlog"]) return notify_fail("You have received no tells on the "+NETWORK_ID+" network yet.\n"); IMC2_MSG(sprintf("Tell backlog on %s:\n%s",NETWORK_ID, implode(tells[a]["backlog"],"")+"\n"),THIS_PLAYER); return 1; break; case "configchan": if(!ADMIN(THIS_PLAYER)) return notify_fail("You aren't allowed to use configchan.\n"); if(sscanf(args,"%s %s %d",a,b,x)!=3) return notify_fail("Syntax: "+COMMAND_NAME+" configchan local_name hub_name level_number\n"); if(member_array(b,keys(chaninfo))==-1) return notify_fail("The "+b+" channel isn't on the network.\n"); c=localize_channel(b); if(c) return notify_fail("That channel is already configured as "+c+" locally.\n"); localchaninfo[a]=([ "perm":x, "name":b, "users":({ }), "backlog":({ }) ]); IMC2_MSG("Added the "+a+" channel for "+chan_perm_desc(x)+ " to use, which is "+b+" on the network.\n",THIS_PLAYER); return 1; break; case "unconfigchan": if(!ADMIN(THIS_PLAYER)) return notify_fail("You aren't allowed to use unconfigchan.\n"); map_delete(localchaninfo,args); IMC2_MSG("Got rid of "+args+" channel.\n",THIS_PLAYER); return 1; break; case "chancmd": if(!ADMIN(THIS_PLAYER)) return notify_fail("You aren't allowed to use chancmd.\n"); if(!args || (sscanf(args,"%s:%s %s",a,b,c)!=3)) return notify_fail("Syntax: "+COMMAND_NAME+" chancmd hub:channel command\n"); if(!chaninfo[a+":"+b]) write(a+" is not listed as a channel, sending command anyway...\n"); send_packet(GET_CAP_NAME(THIS_PLAYER),"ice-cmd","IMC",b, sprintf("channel=%s command=\"%s\"", a+":"+b,escape(c))); IMC2_MSG(sprintf("%s- Sent a command for the %s channel to %s\n",NETWORK_ID, a,GET_CAP_NAME(THIS_PLAYER),b),THIS_PLAYER); return 1; break; case "chanperms": output = MUDNAME+" will handle the following levels for channels:\n"; output += sprintf("%-10s %-10s\n", "Number", "Description"); for(x=2;x>0;x--){ output = sprintf("%-10d %-10s\n", x, chan_perm_desc(x)); } IMC2_MSG(output,THIS_PLAYER); return 1; case "help": // drop through to default default: IMC2_MSG(main_help(),THIS_PLAYER); return 1; break; } } string main_help(){ return sprintf(@EndText IMC2 system by Tim, set up for %s. To use this, type the command '%s' followed by one of the following: chans - lists the channels that this MUD uses allchans - lists all the channels on this network chan (channel) (message) - talks on a channel chanemote (channel) (message) - emotes on a channel chansocial (channel) (message) - does a social on a channel chanwho (channel) (mud) - checks who is listening to a channel backlog (channel) - reads last %d messages on the channel listen (channel) - listen to a channel unlisten (channel) - stop listening to a channel info (name) - lists information about a MUD list - lists the MUDs on this network beep (name)@(mud) - send a beep through the network tell (name)@(mud) (message) - send a tell through the network tellemote (name)@(mud) (message) - send an emote through the network tells - shows your last %d tells finger (name)@(mud) - send a finger request for information about name@mud reply (message) - reply to the last incoming tell you received replyemote (message) - reply with an emote to the last incoming tell you received ping (mud) - pings a mud setup - shows information about this IMC2 network help - see this help message Admin commands: configchan (local_name) (remote_name) (level_number) - configures a channel locally unconfigchan (local_name) - removes a locally configured channel chancmd (channel) (command) - for remote channel administration chanperms - lists the permission levels that are possible for configchan EndText, NETWORK_ID,COMMAND_NAME,BACKLOG_SIZE,BACKLOG_SIZE); } string html(string str){ string mud, *muds; string a,b; int x=0,y=0; string output=""; if(!str) str=""; sscanf(str,"%s_%s",a,b); if(!a) a=str; switch(a){ case "list": muds = sort_array(keys(mudinfo),1); if (!sizeof(mudinfo)){ return ("There are no muds on the "+NETWORK_ID+" network!\n"); } else{ output="StatusNameNetworkIMC2 Version\n"; foreach (mud in muds){ if(mudinfo[mud]["online"]) x++; else y++; output += sprintf("%s%s%s%s\n", (mudinfo[mud]["online"] ? "UP" : "DOWN"), mudinfo[mud]["url"] ? ""+mud+"" : mud, mudinfo[mud]["networkname"], mudinfo[mud]["versionid"]); } } return sprintf("%d of %d MUDs are on %s.%s
", x,x+y,NETWORK_ID,output); break; case "backlog": if(b && localchaninfo[b] && (localchaninfo[b]["perm"]==BACKLOG_WEB_LEVEL)){ // Show backlog for channel. return b+" channel backlog:\n"+implode(localchaninfo[b]["backlog"],"\n"); } // List the channels output = NETWORK_ID+" channels on "+MUDNAME+":\n"; foreach(b in sort_array(keys(localchaninfo),1)){ if(localchaninfo[b]["perm"]==BACKLOG_WEB_LEVEL) // is public output += ""; output += b; output += " - "+chan_perm_desc(localchaninfo[b]["perm"]); if(localchaninfo[b]["perm"]==BACKLOG_WEB_LEVEL) // is public output += " - on web"; else output += " - not on web"; output += "\n"; } return output; break; default: return MUDNAME+" uses Tim's LPC IMC2 system to connect to the "+ NETWORK_ID+" network.\n"+ "(version:"+VERSION+")\n"+ "From here, you can look at the list of muds,\n"+ "view the public channel backlogs,\n"+ "or go to the main "+MUDNAME+" web site.\n"; break; } } int clean_up(){ return 0; } void forget_user(string str){ map_delete(tells,str); }