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Diffstat (limited to 'library/vendor/Zend/Filter/File/Encrypt.php')
-rw-r--r-- | library/vendor/Zend/Filter/File/Encrypt.php | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/library/vendor/Zend/Filter/File/Encrypt.php b/library/vendor/Zend/Filter/File/Encrypt.php new file mode 100644 index 0000000..16be9df --- /dev/null +++ b/library/vendor/Zend/Filter/File/Encrypt.php @@ -0,0 +1,101 @@ +<?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 + */ + +/** + * 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($value)) { + throw new Zend_Filter_Exception("File '$value' not found"); + } + + if (!isset($this->_filename)) { + $this->_filename = $value; + } + + if (file_exists($this->_filename) and !is_writable($this->_filename)) { + throw new Zend_Filter_Exception("File '{$this->_filename}' is not writable"); + } + + $content = file_get_contents($value); + if (!$content) { + throw new Zend_Filter_Exception("Problem while reading file '$value'"); + } + + $encrypted = parent::filter($content); + $result = file_put_contents($this->_filename, $encrypted); + + if (!$result) { + throw new Zend_Filter_Exception("Problem while writing file '{$this->_filename}'"); + } + + return $this->_filename; + } +} |