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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_Worksheet_Drawing
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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_Worksheet_Drawing
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 *
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 * @category   PHPExcel
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 * @package    PHPExcel_Worksheet_Drawing
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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_Worksheet_Drawing extends PHPExcel_Worksheet_BaseDrawing implements PHPExcel_IComparable
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{
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	/**
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	 * Path
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	 *
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	 * @var string
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	 */
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	private $_path;
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    /**
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     * Create a new PHPExcel_Worksheet_Drawing
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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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    	$this->_path				= '';
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    	// Initialize parent
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    	parent::__construct();
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    }
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    /**
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     * Get Filename
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     *
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     * @return string
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     */
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    public function getFilename() {
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    	return basename($this->_path);
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    }
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    /**
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     * Get indexed filename (using image index)
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     *
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     * @return string
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     */
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    public function getIndexedFilename() {
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    	$fileName = $this->getFilename();
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    	$fileName = str_replace(' ', '_', $fileName);
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    	return str_replace('.' . $this->getExtension(), '', $fileName) . $this->getImageIndex() . '.' . $this->getExtension();
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    }
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    /**
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     * Get Extension
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     *
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     * @return string
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     */
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    public function getExtension() {
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    	$exploded = explode(".", basename($this->_path));
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    	return $exploded[count($exploded) - 1];
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    }
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    /**
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     * Get Path
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     *
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     * @return string
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     */
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    public function getPath() {
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    	return $this->_path;
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    }
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    /**
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     * Set Path
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     *
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     * @param 	string 		$pValue			File path
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     * @param 	boolean		$pVerifyFile	Verify file
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     * @throws 	PHPExcel_Exception
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     * @return PHPExcel_Worksheet_Drawing
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     */
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    public function setPath($pValue = '', $pVerifyFile = true) {
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    	if ($pVerifyFile) {
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	    	if (file_exists($pValue)) {
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	    		$this->_path = $pValue;
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	    		if ($this->_width == 0 && $this->_height == 0) {
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	    			// Get width/height
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	    			list($this->_width, $this->_height) = getimagesize($pValue);
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	    		}
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	    	} else {
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	    		throw new PHPExcel_Exception("File $pValue not found!");
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	    	}
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    	} else {
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    		$this->_path = $pValue;
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    	}
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    	return $this;
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    }
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	/**
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	 * Get hash code
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	 *
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	 * @return string	Hash code
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	 */
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	public function getHashCode() {
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    	return md5(
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    		  $this->_path
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    		. parent::getHashCode()
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    		. __CLASS__
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    	);
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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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}