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extend/phpexcel/PHPExcel/DocumentSecurity.php

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+<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (c) 2006 - 2014 PHPExcel
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * @category   PHPExcel
+ * @package    PHPExcel
+ * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
+ * @version    1.8.0, 2014-03-02
+ */
+
+
+/**
+ * PHPExcel_DocumentSecurity
+ *
+ * @category   PHPExcel
+ * @package    PHPExcel
+ * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
+ */
+class PHPExcel_DocumentSecurity
+{
+	/**
+	 * LockRevision
+	 *
+	 * @var boolean
+	 */
+	private $_lockRevision;
+
+	/**
+	 * LockStructure
+	 *
+	 * @var boolean
+	 */
+	private $_lockStructure;
+
+	/**
+	 * LockWindows
+	 *
+	 * @var boolean
+	 */
+	private $_lockWindows;
+
+	/**
+	 * RevisionsPassword
+	 *
+	 * @var string
+	 */
+	private $_revisionsPassword;
+
+	/**
+	 * WorkbookPassword
+	 *
+	 * @var string
+	 */
+	private $_workbookPassword;
+
+    /**
+     * Create a new PHPExcel_DocumentSecurity
+     */
+    public function __construct()
+    {
+    	// Initialise values
+    	$this->_lockRevision		= false;
+    	$this->_lockStructure		= false;
+    	$this->_lockWindows			= false;
+    	$this->_revisionsPassword	= '';
+    	$this->_workbookPassword	= '';
+    }
+
+    /**
+     * Is some sort of dcument security enabled?
+     *
+     * @return boolean
+     */
+    function isSecurityEnabled() {
+    	return 	$this->_lockRevision ||
+		    	$this->_lockStructure ||
+		    	$this->_lockWindows;
+    }
+
+    /**
+     * Get LockRevision
+     *
+     * @return boolean
+     */
+    function getLockRevision() {
+    	return $this->_lockRevision;
+    }
+
+    /**
+     * Set LockRevision
+     *
+     * @param boolean $pValue
+     * @return PHPExcel_DocumentSecurity
+     */
+    function setLockRevision($pValue = false) {
+    	$this->_lockRevision = $pValue;
+    	return $this;
+    }
+
+    /**
+     * Get LockStructure
+     *
+     * @return boolean
+     */
+    function getLockStructure() {
+    	return $this->_lockStructure;
+    }
+
+    /**
+     * Set LockStructure
+     *
+     * @param boolean $pValue
+     * @return PHPExcel_DocumentSecurity
+     */
+    function setLockStructure($pValue = false) {
+		$this->_lockStructure = $pValue;
+		return $this;
+    }
+
+    /**
+     * Get LockWindows
+     *
+     * @return boolean
+     */
+    function getLockWindows() {
+    	return $this->_lockWindows;
+    }
+
+    /**
+     * Set LockWindows
+     *
+     * @param boolean $pValue
+     * @return PHPExcel_DocumentSecurity
+     */
+    function setLockWindows($pValue = false) {
+    	$this->_lockWindows = $pValue;
+    	return $this;
+    }
+
+    /**
+     * Get RevisionsPassword (hashed)
+     *
+     * @return string
+     */
+    function getRevisionsPassword() {
+    	return $this->_revisionsPassword;
+    }
+
+    /**
+     * Set RevisionsPassword
+     *
+     * @param string 	$pValue
+     * @param boolean 	$pAlreadyHashed If the password has already been hashed, set this to true
+     * @return PHPExcel_DocumentSecurity
+     */
+    function setRevisionsPassword($pValue = '', $pAlreadyHashed = false) {
+    	if (!$pAlreadyHashed) {
+    		$pValue = PHPExcel_Shared_PasswordHasher::hashPassword($pValue);
+    	}
+    	$this->_revisionsPassword = $pValue;
+    	return $this;
+    }
+
+    /**
+     * Get WorkbookPassword (hashed)
+     *
+     * @return string
+     */
+    function getWorkbookPassword() {
+    	return $this->_workbookPassword;
+    }
+
+    /**
+     * Set WorkbookPassword
+     *
+     * @param string 	$pValue
+     * @param boolean 	$pAlreadyHashed If the password has already been hashed, set this to true
+     * @return PHPExcel_DocumentSecurity
+     */
+    function setWorkbookPassword($pValue = '', $pAlreadyHashed = false) {
+    	if (!$pAlreadyHashed) {
+    		$pValue = PHPExcel_Shared_PasswordHasher::hashPassword($pValue);
+    	}
+		$this->_workbookPassword = $pValue;
+		return $this;
+    }
+
+	/**
+	 * Implement PHP __clone to create a deep clone, not just a shallow copy.
+	 */
+	public function __clone() {
+		$vars = get_object_vars($this);
+		foreach ($vars as $key => $value) {
+			if (is_object($value)) {
+				$this->$key = clone $value;
+			} else {
+				$this->$key = $value;
+			}
+		}
+	}
+}