File indexing completed on 2024-12-22 05:37:11
0001 <?php 0002 /** 0003 * Zend Framework 0004 * 0005 * LICENSE 0006 * 0007 * This source file is subject to the new BSD license that is bundled 0008 * with this package in the file LICENSE.txt. 0009 * It is also available through the world-wide-web at this URL: 0010 * http://framework.zend.com/license/new-bsd 0011 * If you did not receive a copy of the license and are unable to 0012 * obtain it through the world-wide-web, please send an email 0013 * to license@zend.com so we can send you a copy immediately. 0014 * 0015 * @category Zend 0016 * @package Zend_Validate 0017 * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) 0018 * @license http://framework.zend.com/license/new-bsd New BSD License 0019 * @version $Id$ 0020 */ 0021 0022 /** 0023 * @see Zend_Validate_Abstract 0024 */ 0025 // require_once 'Zend/Validate/File/Extension.php'; 0026 0027 /** 0028 * Validator for the excluding file extensions 0029 * 0030 * @category Zend 0031 * @package Zend_Validate 0032 * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) 0033 * @license http://framework.zend.com/license/new-bsd New BSD License 0034 */ 0035 class Zend_Validate_File_ExcludeExtension extends Zend_Validate_File_Extension 0036 { 0037 /** 0038 * @const string Error constants 0039 */ 0040 const FALSE_EXTENSION = 'fileExcludeExtensionFalse'; 0041 const NOT_FOUND = 'fileExcludeExtensionNotFound'; 0042 0043 /** 0044 * @var array Error message templates 0045 */ 0046 protected $_messageTemplates = array( 0047 self::FALSE_EXTENSION => "File '%value%' has a false extension", 0048 self::NOT_FOUND => "File '%value%' is not readable or does not exist", 0049 ); 0050 0051 /** 0052 * Defined by Zend_Validate_Interface 0053 * 0054 * Returns true if and only if the fileextension of $value is not included in the 0055 * set extension list 0056 * 0057 * @param string $value Real file to check for extension 0058 * @param array $file File data from Zend_File_Transfer 0059 * @return boolean 0060 */ 0061 public function isValid($value, $file = null) 0062 { 0063 // Is file readable ? 0064 // require_once 'Zend/Loader.php'; 0065 if (!Zend_Loader::isReadable($value)) { 0066 return $this->_throw($file, self::NOT_FOUND); 0067 } 0068 0069 if ($file !== null) { 0070 $info['extension'] = substr($file['name'], strrpos($file['name'], '.') + 1); 0071 } else { 0072 $info = pathinfo($value); 0073 } 0074 0075 $extensions = $this->getExtension(); 0076 0077 if ($this->_case and (!in_array($info['extension'], $extensions))) { 0078 return true; 0079 } else if (!$this->_case) { 0080 $found = false; 0081 foreach ($extensions as $extension) { 0082 if (strtolower($extension) == strtolower($info['extension'])) { 0083 $found = true; 0084 } 0085 } 0086 0087 if (!$found) { 0088 return true; 0089 } 0090 } 0091 0092 return $this->_throw($file, self::FALSE_EXTENSION); 0093 } 0094 }