bool ChatHandler::ShowHelpForCommand(ChatCommand *table, const char* cmd)
{
for(uint32 i = 0; table[i].Name != NULL; i++)
{
if(!hasStringAbbr(table[i].Name, cmd))
continue;
if(m_session->GetSecurity() < table[i].SecurityLevel)
continue;
if(table[i].ChildCommands != NULL)
{
cmd = strtok(NULL, " ");
if(cmd && ShowHelpForCommand(table[i].ChildCommands, cmd))
return true;
}
if(table[i].Help == "")
{
SendSysMessage(LANG_NO_HELP_CMD);
return true;
}
SendSysMultilineMessage(table[i].Help.c_str());
return true;
}
return false;
}
bool ChatHandler::HandleSearchTeleCommand(const char * args)
{
QueryResult *result;
if(!*args)
{
SendSysMessage("Requires search parameter.");
return true;
}
char const* str = strtok((char*)args, " ");
result = sDatabase.PQuery("SELECT `name` FROM `game_tele` WHERE `name` LIKE '%%%s%%'",str);
if (!result)
{
SendSysMessage("There are no teleport locations matching your request.");
return true;
}
std::string reply;
for (uint64 i=0; i < result->GetRowCount(); i++)
{
Field *fields = result->Fetch();
reply += " ";
reply += fields[0].GetCppString();
reply += '\n';
result->NextRow();
}
delete result;
if(reply.empty())
SendSysMessage("None locations found.");
else
{
reply = "Locations found are:\n" + reply;
SendSysMultilineMessage(reply.c_str());
}
return true;
}
void ChatHandler::PSendSysMultilineMessage(const char *format, ...)
{
va_list ap;
char str [1024];
va_start(ap, format);
vsnprintf(str,1024,format, ap );
va_end(ap);
SendSysMultilineMessage(m_session,str);
}
bool ChatHandler::HandleLookupTeleCommand(const char * args)
{
QueryResult *result;
if(!*args)
{
SendSysMessage(LANG_COMMAND_TELE_PARAMETER);
return true;
}
char const* str = strtok((char*)args, " ");
if(!str)
return false;
std::string namepart = str;
sDatabase.escape_string(namepart);
result = sDatabase.PQuery("SELECT `name` FROM `game_tele` WHERE `name` LIKE '%%%s%%'",namepart.c_str());
if (!result)
{
SendSysMessage(LANG_COMMAND_TELE_NOREQUEST);
return true;
}
std::string reply;
for (uint64 i=0; i < result->GetRowCount(); i++)
{
Field *fields = result->Fetch();
reply += " |cffffffff|Htele:";
reply += fields[0].GetCppString();
reply += "|h[";
reply += fields[0].GetCppString();
reply += "]|h|r\n";
result->NextRow();
}
delete result;
if(reply.empty())
SendSysMessage(LANG_COMMAND_TELE_NOLOCATION);
else
{
reply = LANG_COMMAND_TELE_LOCATION + reply;
SendSysMultilineMessage(reply.c_str());
}
return true;
}
bool ChatHandler::ExecuteCommandInTable(ChatCommand *table, const char* text)
{
char const* oldtext = text;
std::string fullcmd = text; // original `text` can't be used. It content destroyed in command code processing.
std::string cmd = "";
while (*text != ' ' && *text != '\0')
{
cmd += *text;
text++;
}
while (*text == ' ') text++;
if(!cmd.length())
return false;
for(uint32 i = 0; table[i].Name != NULL; i++)
{
// allow pass "" command name in table
if(strlen(table[i].Name) && !hasStringAbbr(table[i].Name, cmd.c_str()))
continue;
// select subcommand from child commands list
if(table[i].ChildCommands != NULL)
{
if(!ExecuteCommandInTable(table[i].ChildCommands, text))
{
if(table[i].Help != "")
SendSysMultilineMessage(table[i].Help.c_str());
else
SendSysMessage(LANG_NO_SUBCMD);
}
return true;
}
// check security level only for simple command (without child commands)
if(m_session->GetSecurity() < table[i].SecurityLevel)
continue;
// table[i].Name == "" is special case: send original command to handler
if((this->*(table[i].Handler))(strlen(table[i].Name)!=0 ? text : oldtext))
{
if(table[i].SecurityLevel > 0)
{
Player* p = m_session->GetPlayer();
uint64 sel_guid = p->GetSelection();
sLog.outCommand("Command: %s [Player: %s (Account: %u) X: %f Y: %f Z: %f Map: %u Selected: %s (GUID: %u)]",
fullcmd.c_str(),p->GetName(),m_session->GetAccountId(),p->GetPositionX(),p->GetPositionY(),p->GetPositionZ(),p->GetMapId(),
(GUID_HIPART(sel_guid)==HIGHGUID_UNIT ? "creature" : (sel_guid !=0 ? "player" : "none")),
GUID_LOPART(sel_guid));
}
}
else
{
if(table[i].Help != "")
SendSysMultilineMessage(table[i].Help.c_str());
else
SendSysMessage(LANG_CMD_SYNTAX);
}
return true;
}
return false;
}
