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   1  <?php
   2  
   3  /**
   4   * PHPExcel_Worksheet_Drawing
   5   *
   6   * Copyright (c) 2006 - 2015 PHPExcel
   7   *
   8   * This library is free software; you can redistribute it and/or
   9   * modify it under the terms of the GNU Lesser General Public
  10   * License as published by the Free Software Foundation; either
  11   * version 2.1 of the License, or (at your option) any later version.
  12   *
  13   * This library is distributed in the hope that it will be useful,
  14   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16   * Lesser General Public License for more details.
  17   *
  18   * You should have received a copy of the GNU Lesser General Public
  19   * License along with this library; if not, write to the Free Software
  20   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  21   *
  22   * @category   PHPExcel
  23   * @package    PHPExcel_Worksheet_Drawing
  24   * @copyright  Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
  25   * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
  26   * @version    ##VERSION##, ##DATE##
  27   */
  28  class PHPExcel_Worksheet_Drawing extends PHPExcel_Worksheet_BaseDrawing implements PHPExcel_IComparable
  29  {
  30      /**
  31       * Path
  32       *
  33       * @var string
  34       */
  35      private $path;
  36  
  37      /**
  38       * Create a new PHPExcel_Worksheet_Drawing
  39       */
  40      public function __construct()
  41      {
  42          // Initialise values
  43          $this->path = '';
  44  
  45          // Initialize parent
  46          parent::__construct();
  47      }
  48  
  49      /**
  50       * Get Filename
  51       *
  52       * @return string
  53       */
  54      public function getFilename()
  55      {
  56          return basename($this->path);
  57      }
  58  
  59      /**
  60       * Get indexed filename (using image index)
  61       *
  62       * @return string
  63       */
  64      public function getIndexedFilename()
  65      {
  66          $fileName = $this->getFilename();
  67          $fileName = str_replace(' ', '_', $fileName);
  68          return str_replace('.' . $this->getExtension(), '', $fileName) . $this->getImageIndex() . '.' . $this->getExtension();
  69      }
  70  
  71      /**
  72       * Get Extension
  73       *
  74       * @return string
  75       */
  76      public function getExtension()
  77      {
  78          $exploded = explode(".", basename($this->path));
  79          return $exploded[count($exploded) - 1];
  80      }
  81  
  82      /**
  83       * Get Path
  84       *
  85       * @return string
  86       */
  87      public function getPath()
  88      {
  89          return $this->path;
  90      }
  91  
  92      /**
  93       * Set Path
  94       *
  95       * @param     string         $pValue            File path
  96       * @param     boolean        $pVerifyFile    Verify file
  97       * @throws     PHPExcel_Exception
  98       * @return PHPExcel_Worksheet_Drawing
  99       */
 100      public function setPath($pValue = '', $pVerifyFile = true)
 101      {
 102          if ($pVerifyFile) {
 103              if (file_exists($pValue)) {
 104                  $this->path = $pValue;
 105  
 106                  if ($this->width == 0 && $this->height == 0) {
 107                      // Get width/height
 108                      list($this->width, $this->height) = getimagesize($pValue);
 109                  }
 110              } else {
 111                  throw new PHPExcel_Exception("File $pValue not found!");
 112              }
 113          } else {
 114              $this->path = $pValue;
 115          }
 116          return $this;
 117      }
 118  
 119      /**
 120       * Get hash code
 121       *
 122       * @return string    Hash code
 123       */
 124      public function getHashCode()
 125      {
 126          return md5(
 127              $this->path .
 128              parent::getHashCode() .
 129              __CLASS__
 130          );
 131      }
 132  
 133      /**
 134       * Implement PHP __clone to create a deep clone, not just a shallow copy.
 135       */
 136      public function __clone()
 137      {
 138          $vars = get_object_vars($this);
 139          foreach ($vars as $key => $value) {
 140              if (is_object($value)) {
 141                  $this->$key = clone $value;
 142              } else {
 143                  $this->$key = $value;
 144              }
 145          }
 146      }
 147  }