85 lines
2.3 KiB
PHP
85 lines
2.3 KiB
PHP
<?php
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// {{{ICINGA_LICENSE_HEADER}}}
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/**
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* This file is part of Icinga Web 2.
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*
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* Icinga Web 2 - Head for multiple monitoring backends.
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* Copyright (C) 2014 Icinga Development Team
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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 this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* @copyright 2014 Icinga Development Team <info@icinga.org>
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* @license http://www.gnu.org/licenses/gpl-2.0.txt GPL, version 2
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* @author Icinga Development Team <info@icinga.org>
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*
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*/
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// {{{ICINGA_LICENSE_HEADER}}}
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namespace Icinga\Session;
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/**
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* Base class for handling sessions
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*/
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abstract class Session extends SessionNamespace
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{
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/**
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* Container for session namespaces
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*
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* @var array
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*/
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protected $namespaces = array();
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/**
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* Read all values from the underlying session implementation
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*/
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abstract public function read();
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/**
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* Persists changes to the underlying session implementation
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*/
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abstract public function write();
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/**
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* Purge session
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*/
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abstract public function purge();
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/**
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* Get or create a new session namespace
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*
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* @param string $identifier The namespace's identifier
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*
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* @return SessionNamespace
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*/
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public function getNamespace($identifier)
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{
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if (!isset($this->namespaces[$identifier])) {
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$this->namespaces[$identifier] = new SessionNamespace();
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}
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return $this->namespaces[$identifier];
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}
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/**
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* Clear all values and namespaces from the session cache
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*/
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public function clear()
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{
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$this->values = array();
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$this->namespaces = array();
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}
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}
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