<?php
	/**
	 * login
	 *
	 * @return bool
	 * @author Mathew
	 **/
	public function login($identity, $password, $remember=FALSE)
	{
		$this->trigger_events('pre_login');

		if (empty($identity) || empty($password))
		{
			$this->set_error('login_unsuccessful');
			return FALSE;
		}

		$this->trigger_events('extra_where');

		$query = $this->db->select($this->identity_column . ', username, email, id, password, active, last_login')
		                  ->where($this->identity_column, $identity)
		                  ->limit(1)
		    			  ->order_by('id', 'desc')
		                  ->get($this->tables['users']);

		if($this->is_time_locked_out($identity))
		{
			//Hash something anyway, just to take up time
			$this->hash_password($password);

			$this->trigger_events('post_login_unsuccessful');
			$this->set_error('login_timeout');

			return FALSE;
		}

		if ($query->num_rows() === 1)
		{
			$user = $query->row();

			$password = $this->hash_password_db($user->id, $password);

			if ($password === TRUE)
			{
				if ($user->active == 0)
				{
					$this->trigger_events('post_login_unsuccessful');
					$this->set_error('login_unsuccessful_not_active');

					return FALSE;
				}

				$this->set_session($user);

				$this->update_last_login($user->id);

				$this->clear_login_attempts($identity);

				if ($remember && $this->config->item('remember_users', 'ion_auth'))
				{
					$this->remember_user($user->id);
				}

				$this->trigger_events(array('post_login', 'post_login_successful'));
				$this->set_message('login_successful');

				return TRUE;
			}
		}

		//Hash something anyway, just to take up time
		$this->hash_password($password);

		$this->increase_login_attempts($identity);

		$this->trigger_events('post_login_unsuccessful');
		$this->set_error('login_unsuccessful');

		return FALSE;
	}