if (t == "SSL Certificate Verification") {

		LOG4CXX_INFO(logger,  "accepting SSL certificate");

		va_arg(actions, char *);

		((PurpleRequestActionCb) va_arg(actions, GCallback)) (user_data, 2);

	}

	else {

		if (title) {

			std::string headerString(title);

			LOG4CXX_INFO(logger,  "header string: " << headerString);

			if (headerString == "SSL Certificate Verification") {

				va_arg(actions, char *);

				((PurpleRequestActionCb) va_arg(actions, GCallback)) (user_data, 2);

			}

		}

	}

	return NULL;

}

static std::string getAlias(PurpleBuddy *m_buddy) {

	std::string alias;

	PurpleContact *contact = PURPLE_CONTACT(PURPLE_BLIST_NODE(m_buddy)->parent);

	if (contact && contact->alias) {

		alias = contact->alias;

	}

	else if (purple_buddy_get_alias(m_buddy)) {

		alias = (std::string) purple_buddy_get_alias(m_buddy);

	}

	else {

		alias = (std::string) purple_buddy_get_server_alias(m_buddy);

	}

	return alias;

}

class SpectrumNetworkPlugin : public NetworkPlugin {

	public:

		SpectrumEventLoop *m_loop;

		SpectrumNetworkPlugin(Config *config, SpectrumEventLoop *loop, const std::string &host, int port) : NetworkPlugin(loop, host, port) {

			this->config = config;

			m_loop = loop;

		}

		void handleExit() {

			m_loop->stop();

		}

		void handleLoginRequest(const std::string &user, const std::string &legacyName, const std::string &password) {

			PurpleAccount *account = NULL;

			std::string name = legacyName;

			std::string protocol = CONFIG_STRING(config, "service.protocol");

			if (CONFIG_STRING(config, "service.protocol") == "any") {

				protocol = name.substr(0, name.find("."));

				name = name.substr(name.find(".") + 1);

			}

			LOG4CXX_INFO(logger,  "Creating account with name '" << name.c_str() << "' and protocol '" << protocol << "'");

			if (purple_accounts_find(name.c_str(), protocol.c_str()) != NULL){

// 				Log(user, "this account already exists");

				account = purple_accounts_find(name.c_str(), protocol.c_str());

// 				User *u = (User *) account->ui_data;

// 				if (u && u != user) {

// 					Log(userInfo.jid, "This account is already connected by another jid " << user->getJID());

// 					return;

// 				}

			}

			else {

// 				Log(user, "creating new account");

				account = purple_account_new(name.c_str(), protocol.c_str());

				purple_accounts_add(account);

			}

			m_sessions[user] = account;

			// Default avatar

			char* contents;

			gsize length;

			gboolean ret = false;

			if (!CONFIG_STRING(config, "backend.avatars_directory").empty()) {

				std::string f = CONFIG_STRING(config, "backend.avatars_directory") + "/" + legacyName;

				ret = g_file_get_contents (f.c_str(), &contents, &length, NULL);

			}

			if (!CONFIG_STRING(config, "backend.default_avatar").empty() && !ret) {

				ret = g_file_get_contents (CONFIG_STRING(config, "backend.default_avatar").c_str(),

											&contents, &length, NULL);

			}

			if (ret) {

				purple_buddy_icons_set_account_icon(account, (guchar *) contents, length);

			}

			purple_account_set_password(account, password.c_str());

			purple_account_set_enabled(account, "spectrum", TRUE);

			purple_account_set_bool(account, "custom_smileys", FALSE);

			const PurpleStatusType *status_type = purple_account_get_status_type_with_primitive(account, PURPLE_STATUS_AVAILABLE);

			if (status_type != NULL) {

				purple_account_set_status(account, purple_status_type_get_id(status_type), TRUE, NULL);

			}

			m_accounts[account] = user;

		}

		void handleLogoutRequest(const std::string &user, const std::string &legacyName) {

			PurpleAccount *account = m_sessions[user];

			if (account) {

// 				VALGRIND_DO_LEAK_CHECK;

				m_sessions[user] = NULL;

				purple_account_set_enabled(account, "spectrum", FALSE);

				// Remove conversations.

				// This has to be called before m_account->ui_data = NULL;, because it uses

				// ui_data to call SpectrumMessageHandler::purpleConversationDestroyed() callback.

				GList *iter;

				for (iter = purple_get_conversations(); iter; ) {

					PurpleConversation *conv = (PurpleConversation*) iter->data;

					iter = iter->next;

					if (purple_conversation_get_account(conv) == account)

						purple_conversation_destroy(conv);

				}

				g_free(account->ui_data);

				account->ui_data = NULL;

				m_accounts.erase(account);

				purple_notify_close_with_handle(account);

				purple_request_close_with_handle(account);

				purple_accounts_remove(account);

				GSList *buddies = purple_find_buddies(account, NULL);

				while(buddies) {

					PurpleBuddy *b = (PurpleBuddy *) buddies->data;

					purple_blist_remove_buddy(b);

					buddies = g_slist_delete_link(buddies, buddies);

				}

				/* Remove any open conversation for this account */

				for (GList *it = purple_get_conversations(); it; ) {

					PurpleConversation *conv = (PurpleConversation *) it->data;

					it = it->next;

					if (purple_conversation_get_account(conv) == account)

						purple_conversation_destroy(conv);

				}

				/* Remove this account's pounces */

					// purple_pounce_destroy_all_by_account(account);

				/* This will cause the deletion of an old buddy icon. */

				purple_buddy_icons_set_account_icon(account, NULL, 0);

				purple_account_destroy(account);

				// force returning of memory chunks allocated by libxml2 to kernel

				malloc_trim(0);

// 				VALGRIND_DO_LEAK_CHECK;

			}

		}

		void handleStatusChangeRequest(const std::string &user, int status, const std::string &statusMessage) {

			PurpleAccount *account = m_sessions[user];

			if (account) {

				int st;

				switch(status) {

					case Swift::StatusShow::Away: {

						st = PURPLE_STATUS_AWAY;

						if (!purple_account_get_status_type_with_primitive(account, PURPLE_STATUS_AWAY))

							st = PURPLE_STATUS_EXTENDED_AWAY;

						else

							st = PURPLE_STATUS_AWAY;

						break;

					}

					case Swift::StatusShow::DND: {

						st = PURPLE_STATUS_UNAVAILABLE;

						break;

					}

					case Swift::StatusShow::XA: {

						if (!purple_account_get_status_type_with_primitive(account, PURPLE_STATUS_EXTENDED_AWAY))

							st = PURPLE_STATUS_AWAY;

						else

							st = PURPLE_STATUS_EXTENDED_AWAY;

						break;

					}

					case Swift::StatusShow::None: {

						st = PURPLE_STATUS_OFFLINE;

						break;

					}

					default:

						st = PURPLE_STATUS_AVAILABLE;

						break;

				}

				gchar *_markup = purple_markup_escape_text(statusMessage.c_str(), -1);

				std::string markup(_markup);