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NotExists.php
85 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Zend Framework |
| 4 | * |
| 5 | * LICENSE |
| 6 | * |
| 7 | * This source file is subject to the new BSD license that is bundled |
| 8 | * with this package in the file LICENSE.txt. |
| 9 | * It is also available through the world-wide-web at this URL: |
| 10 | * http://framework.zend.com/license/new-bsd |
| 11 | * If you did not receive a copy of the license and are unable to |
| 12 | * obtain it through the world-wide-web, please send an email |
| 13 | * to license@zend.com so we can send you a copy immediately. |
| 14 | * |
| 15 | * @category Zend |
| 16 | * @package Zend_Validate |
| 17 | * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) |
| 18 | * @license http://framework.zend.com/license/new-bsd New BSD License |
| 19 | * @version $Id: NotExists.php 23775 2011-03-01 17:25:24Z ralph $ |
| 20 | */ |
| 21 | |
| 22 | /** |
| 23 | * @see Zend_Validate_File_Exists |
| 24 | */ |
| 25 | // require_once 'Zend/Validate/File/Exists.php'; |
| 26 | |
| 27 | /** |
| 28 | * Validator which checks if the destination file does not exist |
| 29 | * |
| 30 | * @category Zend |
| 31 | * @package Zend_Validate |
| 32 | * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) |
| 33 | * @license http://framework.zend.com/license/new-bsd New BSD License |
| 34 | */ |
| 35 | class Zend_Validate_File_NotExists extends Zend_Validate_File_Exists |
| 36 | { |
| 37 | /** |
| 38 | * @const string Error constants |
| 39 | */ |
| 40 | const DOES_EXIST = 'fileNotExistsDoesExist'; |
| 41 | |
| 42 | /** |
| 43 | * @var array Error message templates |
| 44 | */ |
| 45 | protected $_messageTemplates = array( |
| 46 | self::DOES_EXIST => "File '%value%' exists", |
| 47 | ); |
| 48 | |
| 49 | /** |
| 50 | * Defined by Zend_Validate_Interface |
| 51 | * |
| 52 | * Returns true if and only if the file does not exist in the set destinations |
| 53 | * |
| 54 | * @param string $value Real file to check for |
| 55 | * @param array $file File data from Zend_File_Transfer |
| 56 | * @return boolean |
| 57 | */ |
| 58 | public function isValid($value, $file = null) |
| 59 | { |
| 60 | $directories = $this->getDirectory(true); |
| 61 | if (($file !== null) and (!empty($file['destination']))) { |
| 62 | $directories[] = $file['destination']; |
| 63 | } else if (!isset($file['name'])) { |
| 64 | $file['name'] = $value; |
| 65 | } |
| 66 | |
| 67 | foreach ($directories as $directory) { |
| 68 | if (empty($directory)) { |
| 69 | continue; |
| 70 | } |
| 71 | |
| 72 | $check = true; |
| 73 | if (file_exists($directory . DIRECTORY_SEPARATOR . $file['name'])) { |
| 74 | return $this->_throw($file, self::DOES_EXIST); |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | if (!isset($check)) { |
| 79 | return $this->_throw($file, self::DOES_EXIST); |
| 80 | } |
| 81 | |
| 82 | return true; |
| 83 | } |
| 84 | } |
| 85 |