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-rw-r--r--src/server/rooms.cpp329
1 files changed, 0 insertions, 329 deletions
diff --git a/src/server/rooms.cpp b/src/server/rooms.cpp
deleted file mode 100644
index ba1ee1b..0000000
--- a/src/server/rooms.cpp
+++ /dev/null
@@ -1,329 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "rooms.hpp"
-#include "chat.hpp"
-
-#define USE_IN_ROOM 0
-#define USE_IN_LOBBY 1
-#define USE_ANYWHERE 2
-
-static char **ParseToArg(const char *input, int &arrc);
-static unsigned long hash(const char *str);
-static bool checkForbiddenSymbols(const char *str);
-
-struct cmd_info {
- int id; // never -1 !!!
- char name[15];
- const unsigned long name_hash;
- int lobby_cmd; // USE_IN_ROOM, USE_IN_LOBBY, USE_ANYWHERE
- int min_argc;
- char usage[64];
-};
-
-const int cmd_id_create = 1;
-const int cmd_id_join = 2;
-const int cmd_id_exit = 3;
-const int cmd_id_rooms = 4;
-
-const int cmd_count = 4;
-const struct cmd_info cmd[cmd_count] = {
- {cmd_id_create, "/create", hash("/create"), USE_IN_LOBBY, 0, "Usage: /create [pass-key]"},
- {cmd_id_join, "/join", hash("/join"), USE_IN_LOBBY, 1, "Usage: /join *id* [pass-key]"},
- {cmd_id_exit, "/exit", hash("/exit"), USE_IN_ROOM, 0, "Usage: /exit"},
- {cmd_id_rooms, "/rooms", hash("/rooms"), USE_IN_LOBBY, 0, "Usage: /rooms"} // print all public rooms
-
- // IDEA: /clear - clear screen
-};
-
-ChatRoom::ChatRoom(Server *i_server, int id, char *pass)
- : the_server(i_server), code(id), first(0)
-{
- if(pass)
- strcpy(secret_pass, pass);
- else secret_pass[0] = 0;
-}
-
-ChatRoom::~ChatRoom()
-{
- while(first) {
- item *tmp = first;
- first = first->next;
- the_server->CloseConnection(tmp->s);
- delete tmp;
- }
-}
-
-void ChatRoom::SendAll(const char *msg, ChatSession *except,
- const int spec_msg)
-{
- CONSOLE_LOG("Send message all: %s\n", msg);
- item *p;
- for(p = first; p; p = p->next)
- if(p->s != except)
- p->s->Send(msg, spec_msg);
-}
-
-void ChatRoom::HandleMessage(ChatSession *ses, const char *str)
-{
- int status = ses->state;
- if(status != no_wait) {
- if(status == wait_name) {
- // handle name, if OK - will send hello msg
- int len = strlen(str);
- if(len > max_name_len || len < min_name_len) {
- ses->Send("Incorrect name. Name length from 3 to 18 chars");
- CloseSession(ses);
- }
- if(checkForbiddenSymbols(str)) {
- ses->Send("Incorrect name. You use forbidden symbols.");
- CloseSession(ses);
- }
- ses->SetName(str);
-
- ses->Send("Welcome to WantChat!");
- ses->Send(" ");
- ses->Send("It is anonymous chat in retro-style 80s.");
- ses->Send("Use our chat-client for more immersed.");
- ses->Send(" ");
- ses->Send("This project is open source :)");
- ses->Send("Github: github.com/Joursoir/want-chat");
- ses->Send(" ");
- ses->Send("To join to room using /join room_id");
- ses->Send("You can find rooms using /rooms");
- ses->Send(" ");
- ses->Send("For more detailed info: /help. Good chatting!");
- ses->Send(" ");
-
- ses->state = no_wait;
- }
-
- return;
- }
-
- if(str[0] == '/') { // if user sent a command
- int argc = 0;
- char **argv = ParseToArg(str, argc);
- this->HandleCommand(ses, argc, argv);
-
- for(int i = 0; i < argc; i++)
- delete[] argv[i];
- delete[] argv;
- }
- else if(code != std_id_lobby) {
- char *msg = new char[max_msg_len];
- sprintf(msg, "%s: %s", ses->GetName(), str);
-
- this->SendAll(msg, 0, usual_msg);
-
- delete[] msg;
- }
- else ses->Send("In the lobby you can only write commands");
-}
-
-void ChatRoom::HandleCommand(ChatSession *ses, int count,
- char **argvar)
-{
- unsigned long hash_cmd = -1;
- hash_cmd = hash(argvar[0]);
-
- int what_command = -1;
- for(int i = 0; i < cmd_count; i++) {
- if(cmd[i].name_hash == hash_cmd) {
- what_command = i;
- break;
- }
- }
-
- if(what_command == -1)
- return ses->Send("Unknown command. Use: /help");
-
- const char onlyroom_msg[] = "You can use this command only in rooms!";
- const char onlylobby_msg[] = "You can use this command only in lobby!";
-
- // scope of command:
- if(cmd[what_command].lobby_cmd == USE_IN_ROOM && code == std_id_lobby)
- return ses->Send(onlyroom_msg);
- else if(cmd[what_command].lobby_cmd == USE_IN_LOBBY && code != std_id_lobby)
- return ses->Send(onlylobby_msg);
-
- // right usage:
- if(cmd[what_command].min_argc > count-1)
- return ses->Send(cmd[what_command].usage);
-
- switch(cmd[what_command].id) {
- case cmd_id_create: {
- char *pass = 0;
- if(count > 1) {
- if(strlen(argvar[1]) > max_room_lenpass)
- return ses->Send("Maximum length of pass equals 24");
- pass = argvar[1];
- }
- int id = the_server->AddRoom(pass);
-
- const char fcmsg[] = "You create a room #";
- const char scmsg[] = " with password: ";
- char *cmsg = new char[strlen(fcmsg)+3+strlen(scmsg)+max_room_lenpass];
- if(pass) sprintf(cmsg, "%s%d%s%s", fcmsg, id, scmsg, pass);
- else sprintf(cmsg, "%s%d", fcmsg, id);
- ses->Send(cmsg);
- delete[] cmsg;
-
- the_server->ChangeSessionRoom(this, ses, id, pass);
- break;
- }
- case cmd_id_join: {
- int id = atoi(argvar[1]);
- char *pass = argvar[2]; // if count == 2, then argvar[2] = 0
-
- int h_status = the_server->ChangeSessionRoom(this, ses, id, pass);
- if(h_status == enter_noexist)
- return ses->Send("Room with that ID didn't exist");
- else if(h_status == enter_private)
- return ses->Send("It is private room, join using password");
- else if(h_status == enter_uncorrect_pass)
- return ses->Send("Oops, this password is not valid");
-
- break;
- }
- case cmd_id_exit: {
- the_server->GotoLobby(this, ses);
- break;
- }
- case cmd_id_rooms: {
- // in development
- break;
- }
- default: break;
- }
-}
-
-const char *ChatRoom::GetSecretPass()
-{
- if(secret_pass[0] != 0)
- return secret_pass;
- return 0;
-}
-
-void ChatRoom::AddSession(ChatSession *ses)
-{
- item *p = new item;
- p->next = first;
- p->s = ses;
- first = p;
-
- if(code == std_id_lobby)
- return;
-
- const char welcome_msg[] = "Welcome to the room #";
- const char entered_msg[] = " has entered the room";
-
- const char *name = ses->GetName();
-
- char *wmsg = new char[sizeof(welcome_msg) + 2];
- sprintf(wmsg, "%s%d", welcome_msg, code);
- ses->Send(wmsg);
- delete[] wmsg;
-
- char *emsg = new char[strlen(name) + sizeof(entered_msg)];
- sprintf(emsg, "%s%s", name, entered_msg);
- this->SendAll(emsg, ses);
- delete[] emsg;
-
-}
-
-void ChatRoom::RemoveSession(ChatSession *ses)
-{
- if(code != std_id_lobby) {
- const char left_msg[] = " has left the room";
- const char *name = ses->GetName();
-
- int len = strlen(name);
- char *lmsg = new char[len + sizeof(left_msg) + 2];
- sprintf(lmsg, "%s%s", name, left_msg);
- this->SendAll(lmsg, ses);
- delete[] lmsg;
- }
-
- item **p;
- for(p = &first; *p; p = &((*p)->next)) {
- if( ((*p)->s) == ses ) {
- item *tmp = *p;
- *p = tmp->next;
- // not delete ChatSession!
- delete tmp;
-
- if(code != std_id_lobby && !first)
- the_server->DeleteRoom(code);
-
- return;
- }
- }
-}
-
-void ChatRoom::CloseSession(ChatSession *ses)
-{
- Server *serv = the_server;
- this->RemoveSession(ses);
- serv->CloseConnection(ses);
-}
-
-//////////////////////////////////////////////////////////////
-
-static char **ParseToArg(const char *input, int &arrc)
-{
- int max_argv = 5;
- arrc = 0;
- char **arr = new char*[max_argv+1];
-
- int start = 0;
- for(int i = 0; i < (int) strlen(input)+1; i++) {
- if(input[i] == ' ' || input[i] == '\0' || input[i] == '\n') { // end
- if(start == std_id_lobby)
- continue;
-
- int size = i - start;
- arr[arrc] = new char[size+1];
- memcpy(arr[arrc], input + start, sizeof(char) * size);
- arr[arrc][size] = '\0';
-
- start = -1;
- arrc++;
- if(arrc == max_argv)
- break;
- }
- else if(start == -1)
- start = i;
- }
-
- arr[arrc] = 0;
- return arr;
-}
-
-static unsigned long hash(const char *str)
-{
- unsigned long hash = 5381;
- char c;
-
- while( (c = *str++) )
- hash = ((hash << 5) + hash) + c;
-
- return hash;
-}
-
-static bool checkForbiddenSymbols(const char *str)
-{
- char banned_symbols[] = {'!', '@', '#', '\'',
- '\"', '\\', '/', '^', '&', '*', ';', ','};
-
- int num = sizeof(banned_symbols)/sizeof(char);
- for(int i = 0; i < (int)strlen(str); i++) {
- for(int j = 0; j < num; j++) {
- if(str[i] == banned_symbols[j])
- return 1;
- }
- }
-
- return 0;
-} \ No newline at end of file
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-09-21 14:01:04 +0000