85 Zeilen
2,4 KiB
PHP
85 Zeilen
2,4 KiB
PHP
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<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Validate
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* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id$
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*/
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/**
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* @see Zend_Validate_File_Exists
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*/
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require_once 'Zend/Validate/File/Exists.php';
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/**
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* Validator which checks if the destination file does not exist
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*
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* @category Zend
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* @package Zend_Validate
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* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Validate_File_NotExists extends Zend_Validate_File_Exists
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{
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/**
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* @const string Error constants
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*/
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const DOES_EXIST = 'fileNotExistsDoesExist';
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/**
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* @var array Error message templates
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*/
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protected $_messageTemplates = array(
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self::DOES_EXIST => "File '%value%' exists",
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);
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/**
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* Defined by Zend_Validate_Interface
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*
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* Returns true if and only if the file does not exist in the set destinations
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*
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* @param string $value Real file to check for
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* @param array $file File data from Zend_File_Transfer
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* @return boolean
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*/
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public function isValid($value, $file = null)
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{
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$directories = $this->getDirectory(true);
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if (($file !== null) and (!empty($file['destination']))) {
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$directories[] = $file['destination'];
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} else if (!isset($file['name'])) {
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$file['name'] = $value;
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}
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foreach ($directories as $directory) {
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if (empty($directory)) {
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continue;
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}
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$check = true;
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if (file_exists($directory . DIRECTORY_SEPARATOR . $file['name'])) {
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return $this->_throw($file, self::DOES_EXIST);
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}
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}
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if (!isset($check)) {
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return $this->_throw($file, self::DOES_EXIST);
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}
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return true;
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}
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}
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