- // This array represents a virtual screen which we will
- // "scratch" draw to, as the console device of an irc
- // client does not provide for a proper terminal.
- float totusers = 0;
- float totservers = 0;
- char matrix[128][128];
- for (unsigned int t = 0; t < 128; t++)
- {
- matrix[t][0] = '\0';
- }
- line = 0;
- // The only recursive bit is called here.
- ShowMap(Utils->TreeRoot,user,0,matrix,totusers,totservers);
- // Process each line one by one. The algorithm has a limit of
- // 128 servers (which is far more than a spanning tree should have
- // anyway, so we're ok). This limit can be raised simply by making
- // the character matrix deeper, 128 rows taking 10k of memory.
- for (int l = 1; l < line; l++)
- {
- // scan across the line looking for the start of the
- // servername (the recursive part of the algorithm has placed
- // the servers at indented positions depending on what they
- // are related to)
- int first_nonspace = 0;
- while (matrix[l][first_nonspace] == ' ')
- {
- first_nonspace++;
- }
- first_nonspace--;
- // Draw the `- (corner) section: this may be overwritten by
- // another L shape passing along the same vertical pane, becoming
- // a |- (branch) section instead.
- matrix[l][first_nonspace] = '-';
- matrix[l][first_nonspace-1] = '`';
- int l2 = l - 1;
- // Draw upwards until we hit the parent server, causing possibly
- // other corners (`-) to become branches (|-)
- while ((matrix[l2][first_nonspace-1] == ' ') || (matrix[l2][first_nonspace-1] == '`'))
- {
- matrix[l2][first_nonspace-1] = '|';
- l2--;
- }
- }
- // dump the whole lot to the user. This is the easy bit, honest.
- for (int t = 0; t < line; t++)
- {
- user->WriteServ("006 %s :%s",user->nick,&matrix[t][0]);
- }
- float avg_users = totusers / totservers;
- user->WriteServ("270 %s :%.0f server%s and %.0f user%s, average %.2f users per server",user->nick,totservers,(totservers > 1 ? "s" : ""),totusers,(totusers > 1 ? "s" : ""),avg_users);
- user->WriteServ("007 %s :End of /MAP",user->nick);
- return;
+ if (parameters.size() > 0)
+ {
+ /* Remote MAP, the server is within the 1st parameter */
+ TreeServer* s = Utils->FindServerMask(parameters[0]);
+ bool ret = false;
+ if (!s)
+ {
+ user->WriteNumeric(ERR_NOSUCHSERVER, "%s %s :No such server", user->nick.c_str(), parameters[0].c_str());
+ ret = true;
+ }
+ else if (s && s != Utils->TreeRoot)
+ {
+ parameterlist params;
+ params.push_back(parameters[0]);
+
+ params[0] = s->GetName();
+ Utils->DoOneToOne(user->uuid, "MAP", params, s->GetName());
+ ret = true;
+ }
+
+ // Don't return if s == Utils->TreeRoot (us)
+ if (ret)
+ return true;
+ }
+
+ // These arrays represent a virtual screen which we will
+ // "scratch" draw to, as the console device of an irc
+ // client does not provide for a proper terminal.
+ int totusers = ServerInstance->Users->clientlist->size();
+ int totservers = this->CountServs();
+ int maxnamew = 0;
+ int line = 0;
+ char* names = new char[totservers * 100];
+ char* stats = new char[totservers * 50];
+
+ // The only recursive bit is called here.
+ ShowMap(Utils->TreeRoot,user,0,line,names,maxnamew,stats);
+
+ // Process each line one by one.
+ for (int l = 1; l < line; l++)
+ {
+ char* myname = names + 100 * l;
+ // scan across the line looking for the start of the
+ // servername (the recursive part of the algorithm has placed
+ // the servers at indented positions depending on what they
+ // are related to)
+ int first_nonspace = 0;
+
+ while (myname[first_nonspace] == ' ')
+ {
+ first_nonspace++;
+ }
+
+ first_nonspace--;
+
+ // Draw the `- (corner) section: this may be overwritten by
+ // another L shape passing along the same vertical pane, becoming
+ // a |- (branch) section instead.
+
+ myname[first_nonspace] = '-';
+ myname[first_nonspace-1] = '`';
+ int l2 = l - 1;
+
+ // Draw upwards until we hit the parent server, causing possibly
+ // other corners (`-) to become branches (|-)
+ while ((names[l2 * 100 + first_nonspace-1] == ' ') || (names[l2 * 100 + first_nonspace-1] == '`'))
+ {
+ names[l2 * 100 + first_nonspace-1] = '|';
+ l2--;
+ }
+ }
+
+ float avg_users = totusers * 1.0 / line;
+
+ for (int t = 0; t < line; t++)
+ {
+ // terminate the string at maxnamew characters
+ names[100 * t + maxnamew] = '\0';
+ user->SendText(":%s %03d %s :%s %s", ServerInstance->Config->ServerName.c_str(),
+ RPL_MAP, user->nick.c_str(), names + 100 * t, stats + 50 * t);
+ }
+ user->SendText(":%s %03d %s :%d server%s and %d user%s, average %.2f users per server",
+ ServerInstance->Config->ServerName.c_str(), RPL_MAPUSERS, user->nick.c_str(),
+ line, (line > 1 ? "s" : ""), totusers, (totusers > 1 ? "s" : ""), avg_users);
+ user->SendText(":%s %03d %s :End of /MAP", ServerInstance->Config->ServerName.c_str(),
+ RPL_ENDMAP, user->nick.c_str());
+
+ delete[] names;
+ delete[] stats;
+
+ return true;