File indexing completed on 2024-12-22 05:36:41

 <?php
 /**
  * Zend Framework
  *
  * LICENSE
  *
  * This source file is subject to the new BSD license that is bundled
  * with this package in the file LICENSE.txt.
  * It is also available through the world-wide-web at this URL:
  * http://framework.zend.com/license/new-bsd
  * If you did not receive a copy of the license and are unable to
  * obtain it through the world-wide-web, please send an email
  * to license@zend.com so we can send you a copy immediately.
  *
  * @category   Zend
  * @package    Zend_Filter
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
 
 /**
  * @see Zend_Filter_Encrypt
  */
 // require_once 'Zend/Filter/Encrypt.php';
 
 /**
  * Encrypts a given file and stores the encrypted file content
  *
  * @category   Zend
  * @package    Zend_Filter
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Filter_File_Encrypt extends Zend_Filter_Encrypt
 {
     /**
      * New filename to set
      *
      * @var string
      */
     protected $_filename;
 
     /**
      * Returns the new filename where the content will be stored
      *
      * @return string
      */
     public function getFilename()
     {
         return $this->_filename;
     }
 
     /**
      * Sets the new filename where the content will be stored
      *
      * @param  string $filename (Optional) New filename to set
      * @return Zend_Filter_File_Encryt
      */
     public function setFilename($filename = null)
     {
         $this->_filename = $filename;
         return $this;
     }
 
     /**
      * Defined by Zend_Filter_Interface
      *
      * Encrypts the file $value with the defined settings
      *
      * @param  string $value Full path of file to change
      * @return string The filename which has been set, or false when there were errors
      */
     public function filter($value)
     {
         if (!file_exists($value)) {
             // require_once 'Zend/Filter/Exception.php';
             throw new Zend_Filter_Exception("File '$value' not found");
         }
 
         if (!isset($this->_filename)) {
             $this->_filename = $value;
         }
 
         if (file_exists($this->_filename) and !is_writable($this->_filename)) {
             // require_once 'Zend/Filter/Exception.php';
             throw new Zend_Filter_Exception("File '{$this->_filename}' is not writable");
         }
 
         $content = file_get_contents($value);
         if (!$content) {
             // require_once 'Zend/Filter/Exception.php';
             throw new Zend_Filter_Exception("Problem while reading file '$value'");
         }
 
         $encrypted = parent::filter($content);
         $result    = file_put_contents($this->_filename, $encrypted);
 
         if (!$result) {
             // require_once 'Zend/Filter/Exception.php';
             throw new Zend_Filter_Exception("Problem while writing file '{$this->_filename}'");
         }
 
         return $this->_filename;
     }
 }