command.c

打魔兽战网的都知道他是什么

    else if (channel_conn_is_tmpOP(conn_get_channel(c),account_get_conn(acc)))
      OP_lvl = 2;

    if (OP_lvl==0)
    {
	message_send_text(c,message_type_error,c,"You must be at least a Channel Operator or tempOP to use this command.");
	return -1;
    }

    text = skip_command(text);

    if (!(username = &text[0])) {
	message_send_text(c, message_type_info, c, "You need to supply a username.");
	return -1;
    }

    if(!(acc = accountlist_find_account(username))) {
	sprintf(msgtemp, "There's no account with username %.64s.", username);
	message_send_text(c, message_type_info, c, msgtemp);
	return -1;
    }

    dst_c = account_get_conn(acc);

    if (OP_lvl==1) // user is real OP and allowed to deOP
      {
	if (account_get_auth_admin(acc,channel) == 1 || account_get_auth_operator(acc,channel) == 1) {
	  if (account_get_auth_admin(acc,channel) == 1) {
	    if (account_get_auth_admin(conn_get_account(c),channel)!=1 && account_get_auth_admin(conn_get_account(c),NULL)!=1)
	      message_send_text(c,message_type_info,c,"You must be at least a Channel Admin to demote another Channel Admin");
	    else {
	      account_set_auth_admin(acc,channel,0);
	      sprintf(msgtemp, "%s has been demoted from a Channel Admin.", username);
	      message_send_text(c, message_type_info, c, msgtemp);
	      if (dst_c)
	      {
	        sprintf(msgtemp2,"%s has demoted you from a Channel Admin of channel \"%s\"",conn_get_loggeduser(c),channel);
                message_send_text(dst_c, message_type_info, c, msgtemp2);
	      }
	    }
	  }
	  if (account_get_auth_operator(acc,channel) == 1) {
	    account_set_auth_operator(acc,channel,0);
	    sprintf(msgtemp,"%s has been demoted from a Channel Operator",username);
	    message_send_text(c, message_type_info, c, msgtemp);
	    if (dst_c)
	    {
	      sprintf(msgtemp2,"%s has demoted you from a Channel Operator of channel \"%s\"",conn_get_loggeduser(c),channel);
              message_send_text(dst_c, message_type_info, c, msgtemp2);
	    }
	  }
	  done = 1;
	}
	if ((dst_c) && channel_conn_is_tmpOP(conn_get_channel(c),dst_c))
	{
	    conn_set_tmpOP_channel(dst_c,NULL);
	    sprintf(msgtemp,"%s has been demoted from a tempOP of this channel",username);
	    message_send_text(c, message_type_info, c, msgtemp);
	    if (dst_c)
	    {
	      sprintf(msgtemp2,"%s has demoted you from a tmpOP of channel \"%s\"",conn_get_loggeduser(c),channel);
              message_send_text(dst_c, message_type_info, c, msgtemp2);
	    }
	    done = 1;
	}
	if (!done) {
	  sprintf(msgtemp,"%s is no Channel Admin or Channel Operator or tempOP, so you can't demote him.",username);
	  message_send_text(c, message_type_info, c, msgtemp);
	}
      }
    else //user is just a tempOP and may only deOP other tempOPs
      {
	if (dst_c && channel_conn_is_tmpOP(conn_get_channel(c),dst_c))
	  {
	    conn_set_tmpOP_channel(account_get_conn(acc),NULL);
	    sprintf(msgtemp,"%s has been demoted from a tempOP of this channel",username);
	    message_send_text(c, message_type_info, c, msgtemp);
	    sprintf(msgtemp2,"%s has demoted you from a tempOP of channel \"%s\"",conn_get_loggeduser(c),channel);
            if (dst_c) message_send_text(dst_c, message_type_info, c, msgtemp2);
	  }
	else
	  {
	    sprintf(msgtemp,"%s is no tempOP in this channel, so you can't demote him",username);
	    message_send_text(c, message_type_info, c, msgtemp);
	  }
      }

    command_set_flags(connlist_find_connection_by_accountname(username));
    return 0;
}

static int _handle_friends_command(t_connection * c, char const * text)
{
    int i;
    t_account *my_acc = conn_get_account(c);

    text = skip_command(text);;

    if(text[0]=='\0' || strstart(text,"help")==0 || strstart(text, "h")==0) {
	message_send_text(c,message_type_info,c,"Friends List (Used in Arranged Teams and finding online friends.)");
	message_send_text(c,message_type_info,c,"Type: /f add <username> (adds a friend to your list)");
	message_send_text(c,message_type_info,c,"Type: /f del <username> (removes a friend from your list)");
	message_send_text(c,message_type_info,c,"Type: /f promote <username> (promote a friend in your list)");
	message_send_text(c,message_type_info,c,"Type: /f demote <username> (demote a friend in your list)");
	message_send_text(c,message_type_info,c,"Type: /f list (shows your full friends list)");
	message_send_text(c,message_type_info,c,"Type: /f msg (whispers a message to all your friends at once)");
	return 0;
    }

    if (strstart(text,"add")==0 || strstart(text,"a")==0) {
	char msgtemp[MAX_MESSAGE_LEN];
	t_packet 	* rpacket;
	t_connection 	* dest_c;
	t_account    	* friend_acc;
	t_server_friendslistreply_status status;
	t_game * game;
	t_channel * channel;
        char stat;
	t_list * flist;
	t_friend * fr;

	text = skip_command(text);

	if (text[0] == '\0') {
	    message_send_text(c,message_type_info,c,"usage: /f add <username>");
	    return 0;
	}

	if (!(friend_acc = accountlist_find_account(text))) {
	    message_send_text(c,message_type_info,c,"That user does not exist.");
	    return 0;
	}

	switch(account_add_friend(my_acc, friend_acc)) {
	    case -1:
    		message_send_text(c,message_type_error,c,"Server error.");
    		return 0;
	    case -2:
    		message_send_text(c,message_type_info,c,"You can't add yourself to your friends list.");
    		return 0;
	    case -3:
    		sprintf(msgtemp, "You can only have a maximum of %d friends.", prefs_get_max_friends());
    		message_send_text(c,message_type_info,c,msgtemp);
    		return 0;
	    case -4:
		sprintf(msgtemp, "%s is already on your friends list!", text);
		message_send_text(c,message_type_info,c,msgtemp);
		return 0;
	}

	sprintf( msgtemp, "Added %s to your friends list.", text);
	message_send_text(c,message_type_info,c,msgtemp);
	dest_c = connlist_find_connection_by_account(friend_acc);
	if(dest_c!=NULL) {
    	    sprintf(msgtemp,"%s added you to his/her friends list.",conn_get_username(c));
    	    message_send_text(dest_c,message_type_info,dest_c,msgtemp);
	}

	if ((conn_get_class(c)!=conn_class_bnet) || (!(rpacket = packet_create(packet_class_bnet))))
    	    return 0;

	packet_set_size(rpacket,sizeof(t_server_friendadd_ack));
	packet_set_type(rpacket,SERVER_FRIENDADD_ACK);

	packet_append_string(rpacket, account_get_name(friend_acc));

	game = NULL;
        channel = NULL;

	if(!(dest_c))
          {
	    bn_byte_set(&status.location,FRIENDSTATUS_OFFLINE);
	    bn_byte_set(&status.status,0);
            bn_int_set(&status.clienttag,0);
          }
	  else
          {
	    bn_int_set(&status.clienttag, conn_get_clienttag(dest_c));
            stat = 0;
	    flist = account_get_friends(my_acc);
	    fr = friendlist_find_account(flist,friend_acc);
            if ((friend_get_mutual(fr)))    stat |= FRIEND_TYPE_MUTUAL;
            if ((conn_get_dndstr(dest_c)))  stat |= FRIEND_TYPE_DND;
	    if ((conn_get_awaystr(dest_c))) stat |= FRIEND_TYPE_AWAY;
	    bn_byte_set(&status.status,stat);
            if((game = conn_get_game(dest_c)))
	      {
	        if (game_get_flag(game) != game_flag_private)
		  bn_byte_set(&status.location,FRIENDSTATUS_PUBLIC_GAME);
		else
                  bn_byte_set(&status.location,FRIENDSTATUS_PRIVATE_GAME);
	      }
	    else if((channel = conn_get_channel(dest_c)))
	      {
	        bn_byte_set(&status.location,FRIENDSTATUS_CHAT);
	      }
	    else
	      {
		bn_byte_set(&status.location,FRIENDSTATUS_ONLINE);
	      }
          }

	packet_append_data(rpacket, &status, sizeof(status));

        if (game) packet_append_string(rpacket,game_get_name(game));
	else if (channel) packet_append_string(rpacket,channel_get_name(channel));
	else packet_append_string(rpacket,"");

	conn_push_outqueue(c,rpacket);
	packet_del_ref(rpacket);

	return 0;
    }

    if (strstart(text,"msg")==0 || strstart(text,"w")==0 || strstart(text,"whisper")==0 || strstart(text,"m")==0)
    {
	char const *msg;
	int cnt = 0;
	t_connection * dest_c;
	t_elem  * curr;
	t_friend * fr;
	t_list  * flist;

	msg = skip_command(text);
	/* if the message test is empty then ignore command */
	if (msg[0]=='\0') {
	    message_send_text(c,message_type_info,c,"Did not message any friends. Type some text next time.");
	    return 0;
	}

	flist=account_get_friends(my_acc);
	if(flist==NULL)
    	    return -1;

	LIST_TRAVERSE(flist,curr)
	{
    	    if (!(fr = elem_get_data(curr))) {
        	eventlog(eventlog_level_error,__FUNCTION__,"found NULL entry in list");
        	continue;
    	    }
    	    if(friend_get_mutual(fr)) {
        	dest_c = connlist_find_connection_by_account(friend_get_account(fr));
		if (!dest_c) continue;
        	message_send_text(dest_c,message_type_whisper,c,msg);
        	cnt++;
    	    }
	}
	if(cnt)
	    message_send_text(c,message_type_friendwhisperack,c,msg);
        else
	    message_send_text(c,message_type_info,c,"All your friends are offline.");

	return 0;
    }

    if (strstart(text,"r")==0 || strstart(text,"remove")==0
	|| strstart(text,"del")==0 || strstart(text,"delete")==0) {

	int num;
	char msgtemp[MAX_MESSAGE_LEN];
	t_packet * rpacket;

	text = skip_command(text);

	if (text[0]=='\0') {
	    message_send_text(c,message_type_info,c,"usage: /f remove <username>");
	    return 0;
	}

	switch((num = account_remove_friend2(my_acc, text))) {
	    case -1: return -1;
	    case -2:
		sprintf(msgtemp, "%s was not found on your friends list.", text);
		message_send_text(c,message_type_info,c,msgtemp);
		return 0;
	    default:
		sprintf(msgtemp, "Removed %s from your friends list.", text);
		message_send_text(c,message_type_info,c,msgtemp);

		if ((conn_get_class(c)!=conn_class_bnet) || (!(rpacket = packet_create(packet_class_bnet))))
	    	    return 0;

		packet_set_size(rpacket,sizeof(t_server_frienddel_ack));
		packet_set_type(rpacket,SERVER_FRIENDDEL_ACK);

		bn_byte_set(&rpacket->u.server_frienddel_ack.friendnum, num);

		conn_push_outqueue(c,rpacket);
		packet_del_ref(rpacket);

    		return 0;
	}
    }

    if (strstart(text,"p")==0 || strstart(text,"promote")==0) {
	int num;
	int n;
	char msgtemp[MAX_MESSAGE_LEN];
	char const * dest_name;
	t_packet * rpacket;
	t_list * flist;
	t_friend * fr;
	t_account * dest_acc;
	unsigned int dest_uid;

	text = skip_command(text);

	if (text[0]=='\0') {
	    message_send_text(c,message_type_info,c,"usage: /f promote <username>");
	    return 0;
	}

	num = account_get_friendcount(my_acc);
	flist = account_get_friends(my_acc);
	for(n = 1; n<num; n++)
	    if( (dest_uid = account_get_friend(my_acc, n)) &&
		(fr = friendlist_find_uid(flist, dest_uid)) &&
		(dest_acc = friend_get_account(fr)) &&
		(dest_name = account_get_name(dest_acc)) &&
		(strcasecmp(dest_name, text) == 0) )
	    {
		account_set_friend(my_acc, n, account_get_friend(my_acc, n-1));
		account_set_friend(my_acc, n-1, dest_uid);
		sprintf(msgtemp, "Premoted %s in your friends list.", dest_name);
		message_send_text(c,message_type_info,c,msgtemp);

		if ((conn_get_class(c)!=conn_class_bnet) || (!(rpacket = packet_create(packet_class_bnet))))
	    	    return 0;

		packet_set_size(rpacket,sizeof(t_server_friendmove_ack));
		packet_set_type(rpacket,SERVER_FRIENDMOVE_ACK);
    		bn_byte_set(&rpacket->u.server_friendmove_ack.pos1, n-1);
    		bn_byte_set(&rpacket->u.server_friendmove_ack.pos2, n);

		conn_push_outqueue(c,rpacket);
		packet_del_ref(rpacket);
		return 0;
	    }
	return 0;
    }

    if (strstart(text,"d")==0 || strstart(text,"demote")==0) {
	int num;
	int n;
	char msgtemp[MAX_MESSAGE_LEN];
	char const * dest_name;
	t_packet * rpacket;
	t_list * flist;
	t_friend * fr;
	t_account * dest_acc;
	unsigned int dest_uid;

	text = skip_command(text);

	if (text[0]=='\0') {
	    message_send_text(c,message_type_info,c,"usage: /f demote <username>");
	    return 0;
	}

	num = account_get_friendcount(my_acc);
	flist = account_get_friends(my_acc);
	for(n = 0; n<num-1; n++)
	    if( (dest_uid = account_get_friend(my_acc, n)) &&
		(fr = friendlist_find_uid(flist, dest_uid)) &&
		(dest_acc = friend_get_account(fr)) &&
		(dest_name = account_get_name(dest_acc)) &&
		(strcasecmp(dest_name, text) == 0) )
	    {
		account_set_friend(my_acc, n, account_get_friend(my_acc, n+1));
		account_set_friend(my_acc, n+1, dest_uid);
		sprintf(msgtemp, "Premoted %s in your friends list.", dest_name);
		message_send_text(c,message_type_info,c,msgtemp);

		if ((conn_get_class(c)!=conn_class_bnet) || (!(rpacket = packet_create(packet_class_bnet))))
	    	    return 0;

		packet_set_size(rpacket,sizeof(t_server_friendmove_ack));
		packet_set_type(rpacket,SERVER_FRIENDMOVE_ACK);
    		bn_byte_set(&rpacket->u.server_friendmove_ack.pos1, n);