diff options
Diffstat (limited to 'libs/Zend/Validate/File/Size.php')
| -rw-r--r-- | libs/Zend/Validate/File/Size.php | 404 |
1 files changed, 0 insertions, 404 deletions
diff --git a/libs/Zend/Validate/File/Size.php b/libs/Zend/Validate/File/Size.php deleted file mode 100644 index 24bb548f6d..0000000000 --- a/libs/Zend/Validate/File/Size.php +++ /dev/null @@ -1,404 +0,0 @@ -<?php -/** - * Zend Framework - * - * LICENSE - * - * This source file is subject to the new BSD license that is bundled - * with this package in the file LICENSE.txt. - * It is also available through the world-wide-web at this URL: - * http://framework.zend.com/license/new-bsd - * If you did not receive a copy of the license and are unable to - * obtain it through the world-wide-web, please send an email - * to license@zend.com so we can send you a copy immediately. - * - * @category Zend - * @package Zend_Validate - * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - * @version $Id: Size.php 23775 2011-03-01 17:25:24Z ralph $ - */ - -/** - * @see Zend_Validate_Abstract - */ -// require_once 'Zend/Validate/Abstract.php'; - -/** - * Validator for the maximum size of a file up to a max of 2GB - * - * @category Zend - * @package Zend_Validate - * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - */ -class Zend_Validate_File_Size extends Zend_Validate_Abstract -{ - /**#@+ - * @const string Error constants - */ - const TOO_BIG = 'fileSizeTooBig'; - const TOO_SMALL = 'fileSizeTooSmall'; - const NOT_FOUND = 'fileSizeNotFound'; - /**#@-*/ - - /** - * @var array Error message templates - */ - protected $_messageTemplates = array( - self::TOO_BIG => "Maximum allowed size for file '%value%' is '%max%' but '%size%' detected", - self::TOO_SMALL => "Minimum expected size for file '%value%' is '%min%' but '%size%' detected", - self::NOT_FOUND => "File '%value%' is not readable or does not exist", - ); - - /** - * @var array Error message template variables - */ - protected $_messageVariables = array( - 'min' => '_min', - 'max' => '_max', - 'size' => '_size', - ); - - /** - * Minimum filesize - * @var integer - */ - protected $_min; - - /** - * Maximum filesize - * - * If null, there is no maximum filesize - * - * @var integer|null - */ - protected $_max; - - /** - * Detected size - * - * @var integer - */ - protected $_size; - - /** - * Use bytestring ? - * - * @var boolean - */ - protected $_useByteString = true; - - /** - * Sets validator options - * - * If $options is a integer, it will be used as maximum filesize - * As Array is accepts the following keys: - * 'min': Minimum filesize - * 'max': Maximum filesize - * 'bytestring': Use bytestring or real size for messages - * - * @param integer|array $options Options for the adapter - */ - public function __construct($options) - { - if ($options instanceof Zend_Config) { - $options = $options->toArray(); - } elseif (is_string($options) || is_numeric($options)) { - $options = array('max' => $options); - } elseif (!is_array($options)) { - // require_once 'Zend/Validate/Exception.php'; - throw new Zend_Validate_Exception ('Invalid options to validator provided'); - } - - if (1 < func_num_args()) { - $argv = func_get_args(); - array_shift($argv); - $options['max'] = array_shift($argv); - if (!empty($argv)) { - $options['bytestring'] = array_shift($argv); - } - } - - if (isset($options['bytestring'])) { - $this->setUseByteString($options['bytestring']); - } - - if (isset($options['min'])) { - $this->setMin($options['min']); - } - - if (isset($options['max'])) { - $this->setMax($options['max']); - } - } - - /** - * Returns the minimum filesize - * - * @param boolean $byteString Use bytestring ? - * @return integer - */ - public function setUseByteString($byteString = true) - { - $this->_useByteString = (bool) $byteString; - return $this; - } - - /** - * Will bytestring be used? - * - * @return boolean - */ - public function useByteString() - { - return $this->_useByteString; - } - - /** - * Returns the minimum filesize - * - * @param bool $raw Whether or not to force return of the raw value (defaults off) - * @return integer|string - */ - public function getMin($raw = false) - { - $min = $this->_min; - if (!$raw && $this->useByteString()) { - $min = $this->_toByteString($min); - } - - return $min; - } - - /** - * Sets the minimum filesize - * - * @param integer $min The minimum filesize - * @throws Zend_Validate_Exception When min is greater than max - * @return Zend_Validate_File_Size Provides a fluent interface - */ - public function setMin($min) - { - if (!is_string($min) and !is_numeric($min)) { - // require_once 'Zend/Validate/Exception.php'; - throw new Zend_Validate_Exception ('Invalid options to validator provided'); - } - - $min = (integer) $this->_fromByteString($min); - $max = $this->getMax(true); - if (($max !== null) && ($min > $max)) { - // require_once 'Zend/Validate/Exception.php'; - throw new Zend_Validate_Exception("The minimum must be less than or equal to the maximum filesize, but $min >" - . " $max"); - } - - $this->_min = $min; - return $this; - } - - /** - * Returns the maximum filesize - * - * @param bool $raw Whether or not to force return of the raw value (defaults off) - * @return integer|string - */ - public function getMax($raw = false) - { - $max = $this->_max; - if (!$raw && $this->useByteString()) { - $max = $this->_toByteString($max); - } - - return $max; - } - - /** - * Sets the maximum filesize - * - * @param integer $max The maximum filesize - * @throws Zend_Validate_Exception When max is smaller than min - * @return Zend_Validate_StringLength Provides a fluent interface - */ - public function setMax($max) - { - if (!is_string($max) && !is_numeric($max)) { - // require_once 'Zend/Validate/Exception.php'; - throw new Zend_Validate_Exception ('Invalid options to validator provided'); - } - - $max = (integer) $this->_fromByteString($max); - $min = $this->getMin(true); - if (($min !== null) && ($max < $min)) { - // require_once 'Zend/Validate/Exception.php'; - throw new Zend_Validate_Exception("The maximum must be greater than or equal to the minimum filesize, but " - . "$max < $min"); - } - - $this->_max = $max; - return $this; - } - - /** - * Retrieve current detected file size - * - * @return int - */ - protected function _getSize() - { - return $this->_size; - } - - /** - * Set current size - * - * @param int $size - * @return Zend_Validate_File_Size - */ - protected function _setSize($size) - { - $this->_size = $size; - return $this; - } - - /** - * Defined by Zend_Validate_Interface - * - * Returns true if and only if the filesize of $value is at least min and - * not bigger than max (when max is not null). - * - * @param string $value Real file to check for size - * @param array $file File data from Zend_File_Transfer - * @return boolean - */ - public function isValid($value, $file = null) - { - // Is file readable ? - // require_once 'Zend/Loader.php'; - if (!Zend_Loader::isReadable($value)) { - return $this->_throw($file, self::NOT_FOUND); - } - - // limited to 4GB files - $size = sprintf("%u", @filesize($value)); - $this->_size = $size; - - // Check to see if it's smaller than min size - $min = $this->getMin(true); - $max = $this->getMax(true); - if (($min !== null) && ($size < $min)) { - if ($this->useByteString()) { - $this->_min = $this->_toByteString($min); - $this->_size = $this->_toByteString($size); - $this->_throw($file, self::TOO_SMALL); - $this->_min = $min; - $this->_size = $size; - } else { - $this->_throw($file, self::TOO_SMALL); - } - } - - // Check to see if it's larger than max size - if (($max !== null) && ($max < $size)) { - if ($this->useByteString()) { - $this->_max = $this->_toByteString($max); - $this->_size = $this->_toByteString($size); - $this->_throw($file, self::TOO_BIG); - $this->_max = $max; - $this->_size = $size; - } else { - $this->_throw($file, self::TOO_BIG); - } - } - - if (count($this->_messages) > 0) { - return false; - } - - return true; - } - - /** - * Returns the formatted size - * - * @param integer $size - * @return string - */ - protected function _toByteString($size) - { - $sizes = array('B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'); - for ($i=0; $size >= 1024 && $i < 9; $i++) { - $size /= 1024; - } - - return round($size, 2) . $sizes[$i]; - } - - /** - * Returns the unformatted size - * - * @param string $size - * @return integer - */ - protected function _fromByteString($size) - { - if (is_numeric($size)) { - return (integer) $size; - } - - $type = trim(substr($size, -2, 1)); - - $value = substr($size, 0, -1); - if (!is_numeric($value)) { - $value = substr($value, 0, -1); - } - - switch (strtoupper($type)) { - case 'Y': - $value *= (1024 * 1024 * 1024 * 1024 * 1024 * 1024 * 1024 * 1024); - break; - case 'Z': - $value *= (1024 * 1024 * 1024 * 1024 * 1024 * 1024 * 1024); - break; - case 'E': - $value *= (1024 * 1024 * 1024 * 1024 * 1024 * 1024); - break; - case 'P': - $value *= (1024 * 1024 * 1024 * 1024 * 1024); - break; - case 'T': - $value *= (1024 * 1024 * 1024 * 1024); - break; - case 'G': - $value *= (1024 * 1024 * 1024); - break; - case 'M': - $value *= (1024 * 1024); - break; - case 'K': - $value *= 1024; - break; - default: - break; - } - - return $value; - } - - /** - * Throws an error of the given type - * - * @param string $file - * @param string $errorType - * @return false - */ - protected function _throw($file, $errorType) - { - if ($file !== null) { - $this->_value = $file['name']; - } - - $this->_error($errorType); - return false; - } -} |