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72 lines
1.9 KiB
72 lines
1.9 KiB
2 years ago
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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Session handler base.
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*
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* @package core
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* @copyright 2013 Petr Skoda {@link http://skodak.org}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace core\session;
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defined('MOODLE_INTERNAL') || die();
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/**
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* Session handler base.
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*
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* @package core
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* @copyright 2013 Petr Skoda {@link http://skodak.org}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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abstract class handler {
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/**
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* Start the session.
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* @return bool success
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*/
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public function start() {
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return session_start();
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}
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/**
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* Init session handler.
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*/
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public abstract function init();
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/**
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* Check the backend contains data for this session id.
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*
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* Note: this is intended to be called from manager::session_exists() only.
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*
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* @param string $sid
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* @return bool true if session found.
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*/
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public abstract function session_exists($sid);
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/**
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* Kill all active sessions, the core sessions table is
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* purged afterwards.
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*/
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public abstract function kill_all_sessions();
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/**
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* Kill one session, the session record is removed afterwards.
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* @param string $sid
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*/
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public abstract function kill_session($sid);
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}
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