|
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) 2005-2010 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 20352 2010-01-17 17:55:38Z thomas $ |
|
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) 2005-2010 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 } |