Source of file NotExists.php
Size: 2,651 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Validator/File/NotExists.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990 | <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Validator\File; use Zend\Validator\Exception; /** * Validator which checks if the destination file does not exist */ class NotExists extends Exists { /** * @const string Error constants */ const DOES_EXIST = 'fileNotExistsDoesExist'; /** * @var array Error message templates */ protected $messageTemplates = array( self::DOES_EXIST => "File exists", ); /** * Returns true if and only if the file does not exist in the set destinations * * @param string|array $value Real file to check for existence * @param array $file File data from \Zend\File\Transfer\Transfer (optional) * @return bool */ public function isValid($value, $file = null) { if (is_string($value) && is_array($file)) { // Legacy Zend\Transfer API support $filename = $file['name']; $file = $file['tmp_name']; $this->setValue($filename); } elseif (is_array($value)) { if (!isset($value['tmp_name']) || !isset($value['name'])) { throw new Exception\InvalidArgumentException( 'Value array must be in $_FILES format' ); } $file = $value['tmp_name']; $filename = basename($file); $this->setValue($value['name']); } else { $file = $value; $filename = basename($file); $this->setValue($filename); } $check = false; $directories = $this->getDirectory(true); if (!isset($directories)) { $check = true; if (file_exists($file)) { $this->error(self::DOES_EXIST); return false; } } else { foreach ($directories as $directory) { if (!isset($directory) || '' === $directory) { continue; } $check = true; if (file_exists($directory . DIRECTORY_SEPARATOR . $filename)) { $this->error(self::DOES_EXIST); return false; } } } if (!$check) { $this->error(self::DOES_EXIST); return false; } return true; } } |