File Source for Drawing.php

<?php
/**
* PHPExcel
*
* Copyright (c) 2006 - 2011 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_Worksheet_Drawing
* @copyright Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version 1.7.6, 2011-02-27
*/
/**
* PHPExcel_Worksheet_Drawing
*
* @category PHPExcel
* @package PHPExcel_Worksheet_Drawing
* @copyright Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel)
*/
class PHPExcel_Worksheet_Drawing extends PHPExcel_Worksheet_BaseDrawing implements PHPExcel_IComparable
{
/**
* Path
*
* @var string
*/
private $_path;
/**
* Create a new PHPExcel_Worksheet_Drawing
*/
public function __construct()
{
// Initialise values
$this->_path = '';
// Initialize parent
parent::__construct();
}
/**
* Get Filename
*
* @return string
*/
public function getFilename() {
return basename($this->_path);
}
/**
* Get indexed filename (using image index)
*
* @return string
*/
public function getIndexedFilename() {
$fileName = $this->getFilename();
$fileName = str_replace(' ', '_', $fileName);
return str_replace('.' . $this->getExtension(), '', $fileName) . $this->getImageIndex() . '.' . $this->getExtension();
}
/**
* Get Extension
*
* @return string
*/
public function getExtension() {
$exploded = explode(".", basename($this->_path));
return $exploded[count($exploded) - 1];
}
/**
* Get Path
*
* @return string
*/
public function getPath() {
return $this->_path;
}
/**
* Set Path
*
* @param string $pValue File path
* @param boolean $pVerifyFile Verify file
* @throws Exception
* @return PHPExcel_Worksheet_Drawing
*/
public function setPath($pValue = '', $pVerifyFile = true) {
if ($pVerifyFile) {
if (file_exists($pValue)) {
$this->_path = $pValue;
if ($this->_width == 0 && $this->_height == 0) {
// Get width/height
list($this->_width, $this->_height) = getimagesize($pValue);
}
} else {
throw new Exception("File $pValue not found!");
}
} else {
$this->_path = $pValue;
}
return $this;
}
/**
* Get hash code
*
* @return string Hash code
*/
public function getHashCode() {
return md5(
$this->_path
. parent::getHashCode()
. __CLASS__
);
}
/**
* 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;
}
}
}
}

Source for file Drawing.php