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2388 jpm 1 
<?php
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/**
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 * PHPExcel
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 *
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 * Copyright (c) 2006 - 2013 PHPExcel
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2.1 of the License, or (at your option) any later version.
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 *
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 * This library 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 GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; 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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 * @category   PHPExcel
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 * @package    PHPExcel
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 * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
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 * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
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 * @version    ##VERSION##, ##DATE##
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 */
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/**
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 * PHPExcel_DocumentSecurity
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 *
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 * @category   PHPExcel
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 * @package    PHPExcel
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 * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
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 */
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class PHPExcel_DocumentSecurity
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{
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	/**
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	 * LockRevision
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	 *
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	 * @var boolean
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	 */
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	private $_lockRevision;
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	/**
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	 * LockStructure
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	 *
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	 * @var boolean
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	 */
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	private $_lockStructure;
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	/**
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	 * LockWindows
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	 *
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	 * @var boolean
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	 */
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	private $_lockWindows;
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	/**
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	 * RevisionsPassword
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	 *
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	 * @var string
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	 */
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	private $_revisionsPassword;
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	/**
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	 * WorkbookPassword
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	 *
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	 * @var string
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	 */
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	private $_workbookPassword;
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    /**
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     * Create a new PHPExcel_DocumentSecurity
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     */
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    public function __construct()
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    {
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    	// Initialise values
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    	$this->_lockRevision		= false;
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    	$this->_lockStructure		= false;
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    	$this->_lockWindows			= false;
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    	$this->_revisionsPassword	= '';
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    	$this->_workbookPassword	= '';
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    }
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    /**
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     * Is some sort of dcument security enabled?
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     *
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     * @return boolean
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     */
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    function isSecurityEnabled() {
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    	return 	$this->_lockRevision ||
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		    	$this->_lockStructure ||
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		    	$this->_lockWindows;
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    }
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    /**
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     * Get LockRevision
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     *
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     * @return boolean
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     */
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    function getLockRevision() {
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    	return $this->_lockRevision;
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    }
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    /**
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     * Set LockRevision
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     *
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     * @param boolean $pValue
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     * @return PHPExcel_DocumentSecurity
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     */
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    function setLockRevision($pValue = false) {
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    	$this->_lockRevision = $pValue;
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    	return $this;
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    }
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    /**
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     * Get LockStructure
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     *
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     * @return boolean
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     */
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    function getLockStructure() {
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    	return $this->_lockStructure;
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    }
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    /**
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     * Set LockStructure
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     *
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     * @param boolean $pValue
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     * @return PHPExcel_DocumentSecurity
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     */
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    function setLockStructure($pValue = false) {
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		$this->_lockStructure = $pValue;
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		return $this;
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    }
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    /**
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     * Get LockWindows
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     *
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     * @return boolean
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     */
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    function getLockWindows() {
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    	return $this->_lockWindows;
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    }
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    /**
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     * Set LockWindows
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     *
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     * @param boolean $pValue
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     * @return PHPExcel_DocumentSecurity
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     */
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    function setLockWindows($pValue = false) {
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    	$this->_lockWindows = $pValue;
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    	return $this;
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    }
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    /**
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     * Get RevisionsPassword (hashed)
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     *
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     * @return string
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     */
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    function getRevisionsPassword() {
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    	return $this->_revisionsPassword;
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    }
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    /**
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     * Set RevisionsPassword
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     *
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     * @param string 	$pValue
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     * @param boolean 	$pAlreadyHashed If the password has already been hashed, set this to true
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     * @return PHPExcel_DocumentSecurity
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     */
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    function setRevisionsPassword($pValue = '', $pAlreadyHashed = false) {
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    	if (!$pAlreadyHashed) {
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    		$pValue = PHPExcel_Shared_PasswordHasher::hashPassword($pValue);
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    	}
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    	$this->_revisionsPassword = $pValue;
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    	return $this;
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    }
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    /**
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     * Get WorkbookPassword (hashed)
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     *
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     * @return string
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     */
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    function getWorkbookPassword() {
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    	return $this->_workbookPassword;
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    }
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    /**
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     * Set WorkbookPassword
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     *
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     * @param string 	$pValue
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     * @param boolean 	$pAlreadyHashed If the password has already been hashed, set this to true
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     * @return PHPExcel_DocumentSecurity
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     */
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    function setWorkbookPassword($pValue = '', $pAlreadyHashed = false) {
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    	if (!$pAlreadyHashed) {
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    		$pValue = PHPExcel_Shared_PasswordHasher::hashPassword($pValue);
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    	}
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		$this->_workbookPassword = $pValue;
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		return $this;
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    }
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	/**
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	 * Implement PHP __clone to create a deep clone, not just a shallow copy.
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	 */
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	public function __clone() {
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		$vars = get_object_vars($this);
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		foreach ($vars as $key => $value) {
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			if (is_object($value)) {
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				$this->$key = clone $value;
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			} else {
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				$this->$key = $value;
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			}
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		}
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	}
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}