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/* RequiredLibraries: mysqlpp */
#include "db_mysql.h"
#define HASH(nick) (((nick)[0]&31)<<5 | ((nick)[1]&31))
class FakeNickCore : public NickCore
{
public:
FakeNickCore() : NickCore("-SQLUser")
{
if (this->next)
this->next->prev = this->prev;
if (this->prev)
this->prev->next = this->next;
else
nclists[HASH(this->display)] = this->next;
}
~FakeNickCore()
{
insert_core(this);
Users.clear();
}
bool IsServicesOper() const { return true; }
bool HasCommand(const std::string &) const { return true; }
bool HasPriv(const std::string &) const { return true; }
} SQLCore;
class FakeUser : public User
{
public:
FakeUser() : User("-SQLUser", "")
{
this->SetIdent("SQL");
this->host = sstrdup(Config.ServerName);
this->realname = sstrdup("Fake SQL User");
this->hostip = sstrdup("255.255.255.255");
this->vhost = NULL;
this->server = Me;
if (this->prev)
this->prev->next = this->next;
else
userlist[HASH(this->nick.c_str())] = this->next;
if (this->next)
this->next->prev = this->prev;
--usercnt;
}
~FakeUser()
{
User **list = &userlist[HASH(this->nick.c_str())];
this->next = *list;
if (*list)
(*list)->prev = this;
*list = this;
++usercnt;
nc = NULL;
}
void SetNewNick(const std::string &newnick) { this->nick = newnick; }
void SendMessage(const std::string &, const char *, ...) { }
void SendMessage(const std::string &, const std::string &) { }
NickCore *Account() const { return nc; }
const bool IsIdentified(bool) const { return nc ? true : false; }
} SQLUser;
class SQLTimer : public Timer
{
public:
SQLTimer() : Timer(me->Delay, time(NULL), true)
{
mysqlpp::Query query(me->Con);
query << "TRUNCATE TABLE `anope_commands`";
ExecuteQuery(query);
}
void Tick(time_t)
{
mysqlpp::Query query(me->Con);
mysqlpp::StoreQueryResult qres;
query << "SELECT * FROM `anope_commands`";
qres = StoreQuery(query);
if (qres && qres.num_rows())
{
for (size_t i = 0; i < qres.num_rows(); ++i)
{
User *u;
NickAlias *na = NULL;
bool logout = false;
/* If they want -SQLUser to execute the command, use it */
if (qres[i]["nick"] == "-SQLUser")
{
u = &SQLUser;
u->SetNewNick("-SQLUser");
u->Login(&SQLCore);
logout = true;
}
else
{
/* See if the nick they want to execute the command is registered */
na = findnick(SQLAssign(qres[i]["nick"]));
if (na)
{
/* If it is and someone is online using that nick, use them */
if (!na->nc->Users.empty())
u = na->nc->Users.front();
/* Make a fake nick and use that logged in as the nick we want to use */
else
{
u = &SQLUser;
u->SetNewNick(SQLAssign(qres[i]["nick"]));
u->Login(na->nc);
logout = true;
}
}
else
{
/* Check if someone is online using the nick now */
u = finduser(SQLAssign(qres[i]["nick"]));
/* If they arent make a fake user, and use them */
if (!u)
{
u = &SQLUser;
u->SetNewNick(SQLAssign(qres[i]["nick"]));
u->Logout();
logout = true;
}
}
}
BotInfo *bi = findbot(SQLAssign(qres[i]["service"]));
if (!bi)
{
Alog() << "Warning: SQL command for unknown service " << qres[i]["service"];
continue;
}
// XXX this whole strtok thing needs to die
char *cmdbuf = sstrdup(qres[i]["command"].c_str());
char *cmd = strtok(cmdbuf, " ");
mod_run_cmd(bi->nick, u, bi->cmdTable, cmd);
delete [] cmdbuf;
if (logout)
u->Logout();
}
query << "TRUNCATE TABLE `anope_commands`";
ExecuteQuery(query);
}
}
};
class DBMySQLExecute : public DBMySQL
{
SQLTimer *_SQLTimer;
public:
DBMySQLExecute(const std::string &modname, const std::string &creator) : DBMySQL(modname, creator)
{
_SQLTimer = new SQLTimer();
}
~DBMySQLExecute()
{
TimerManager::DelTimer(_SQLTimer);
}
};
MODULE_INIT(DBMySQLExecute)
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