mixed cmd(string args) {
object ob = this_player();
int i, cre = creatorp(ob);
string *channels;
string command, channel;
if(!args) return "Try: help chan";
i = sscanf(args, "%s %s", command, channel);
if(!channel) return "Try: help chan";
channels = distinct_array(ob->GetChannels());
if(command == "block"){
if(member_array(channel, channels) == -1){
write("You are not subscribed to that channel.");
return 1;
}
if(ob->GetBlocked(channel)){
write(channel + " is already blocked.");
}
else ob->SetBlocked(channel, 1);
return 1;
}
if(command == "unblock"){
if(member_array(channel, channels) == -1){
write("You are not subscribed to that channel.");
return 1;
}
if(!ob->GetBlocked(channel)){
write(channel + " is already unblocked.");
}
else ob->SetBlocked(channel, 0);
return 1;
}
if(!cre){
write("Try: help chan");
return 1;
}
if(command == "add"){
if(member_array(channel, channels) != -1){
write("You are already subscribed to that channel.");
return 1;
}
ob->AddChannel(channel);
channels = distinct_array(ob->GetChannels());
if(member_array(channel, channels) == -1){
write("You fail to add that channel to yourself.");
}
else {
write("You have added "+channel+" to yourself.");
}
return 1;
}
if(command == "remove"){
if(member_array(channel, channels) == -1){
write("You are already unsubscribed to that channel.");
return 1;
}
ob->RemoveChannel(channel);
channels = distinct_array(ob->GetChannels());
if(member_array(channel, channels) != -1){
write("You fail to remove that channel from yourself.");
}
else {
write("You have removed "+channel+" from yourself.");
}
return 1;
}
write("Try: help chan");
return 1;
}
string GetHelp(string str) {
int cre = creatorp(this_player());
string ret = "Syntax: chan block <channel>\n";
ret += " chan unblock <channel>\n";
if(cre){
ret += " chan add <channel>\n";
ret += " chan remove <channel>\n";
}
ret += "\n";
ret += "Displays or modifies the user's channel policy "+
"on available channels.";
ret += "\nSee also: lines, gag, earmuff, env, hist, channels";
return ret;
}
