anope/src/nickcore.cpp

#include "services.h"
#include "pseudo.h"

#define HASH(nick)       ((tolower((nick)[0])&31)<<5 | (tolower((nick)[1])&31))

/** Default constructor
 * @param display The display nick
 */
NickCore::NickCore(const std::string &coredisplay)
{
	if (coredisplay.empty())
		throw CoreException("Empty display passed to NickCore constructor");

	next = prev = NULL;
	display = email = greet = url = NULL;
	ot = NULL;
	pass[0] = '\0';
	icq = 0;
	language = channelcount = 0;
	lastmail = 0;

	this->display = sstrdup(coredisplay.c_str());
	slist_init(&this->aliases);
	insert_core(this); // till hashing is redone..

	/* Set default nick core flags */
	for (size_t t = NI_BEGIN + 1; t != NI_END; ++t)
		if (NSDefFlags.HasFlag((NickCoreFlag)t))
			SetFlag((NickCoreFlag)t);
}

/** Default destructor
 */
NickCore::~NickCore()
{
	FOREACH_MOD(I_OnDelCore, OnDelCore(this));

	/* Clean up this nick core from any users online using it
	 * (ones that /nick but remain unidentified)
	 */
	User *user;
	for (int i = 0; i < 1024; ++i)
	{
		for (user = userlist[i]; user; user = user->next)
		{
			if (user->nc && user->nc == this)
			{
				ircdproto->SendAccountLogout(user, user->nc);
				user->nc = NULL;
				FOREACH_MOD(I_OnNickLogout, OnNickLogout(user));
			}
		}
	}

	/* (Hopefully complete) cleanup */
	cs_remove_nick(this);

	/* Remove the core from the list */
	if (this->next)
		this->next->prev = this->prev;
	if (this->prev)
		this->prev->next = this->next;
	else
		nclists[HASH(this->display)] = this->next;

	/* Log .. */
	alog("%s: deleting nickname group %s", s_NickServ, this->display);

	/* Now we can safely free it. */
	delete [] this->display;

	if (this->email)
		delete [] this->email;
	if (this->greet)
		delete [] this->greet;
	if (this->url)
	       delete [] this->url;

	this->ClearAccess();

	if (!this->memos.memos.empty())
	{
		for (unsigned i = 0; i < this->memos.memos.size(); ++i)
		{
			if (this->memos.memos[i]->text)
				delete [] this->memos.memos[i]->text;
			delete this->memos.memos[i];
		}
		this->memos.memos.clear();
	}
}

bool NickCore::HasCommand(const std::string &cmdstr) const
{
	if (!this->ot)
	{
		// No opertype.
		return false;
	}

	return this->ot->HasCommand(cmdstr);
}

bool NickCore::IsServicesOper() const
{
	if (this->ot)
		return true;

	return false;
}

bool NickCore::HasPriv(const std::string &privstr) const
{
	if (!this->ot)
	{
		// No opertype.
		return false;
	}

	return this->ot->HasPriv(privstr);
}

void NickCore::AddAccess(const std::string &entry)
{
	access.push_back(entry);
}

std::string NickCore::GetAccess(unsigned entry)
{
	if (access.empty() || entry >= access.size())
		return "";
	return access[entry];
}

bool NickCore::FindAccess(const std::string &entry)
{
	for (unsigned i = 0; i < access.size(); ++i)
		if (access[i] == entry)
			return true;

	return false;
}

void NickCore::EraseAccess(const std::string &entry)
{
	for (unsigned i = 0; i < access.size(); ++i)
		if (access[i] == entry)
		{
			FOREACH_MOD(I_OnNickEraseAccess, OnNickEraseAccess(this, entry));
			access.erase(access.begin() + i);
			break;
		}
}

void NickCore::ClearAccess()
{
	FOREACH_MOD(I_OnNickClearAccess, OnNickClearAccess(this));
	access.clear();
}