File indexing completed on 2024-05-26 06:03:37

 <?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) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license   http://framework.zend.com/license/new-bsd     New BSD License
  * @version   $Id$
  */
 
 /**
  * @see Zend_Validate_File_Size
  */
 // require_once 'Zend/Validate/File/Size.php';
 
 /**
  * Validator for the size of all files which will be validated in sum
  *
  * @category  Zend
  * @package   Zend_Validate
  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license   http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Validate_File_FilesSize extends Zend_Validate_File_Size
 {
     /**
      * @const string Error constants
      */
     const TOO_BIG      = 'fileFilesSizeTooBig';
     const TOO_SMALL    = 'fileFilesSizeTooSmall';
     const NOT_READABLE = 'fileFilesSizeNotReadable';
 
     /**
      * @var array Error message templates
      */
     protected $_messageTemplates = array(
         self::TOO_BIG      => "All files in sum should have a maximum size of '%max%' but '%size%' were detected",
         self::TOO_SMALL    => "All files in sum should have a minimum size of '%min%' but '%size%' were detected",
         self::NOT_READABLE => "One or more files can not be read",
     );
 
     /**
      * Internal file array
      *
      * @var array
      */
     protected $_files;
 
     /**
      * Sets validator options
      *
      * Min limits the used diskspace for all files, when used with max=null it is the maximum filesize
      * It also accepts an array with the keys 'min' and 'max'
      *
      * @param  integer|array|Zend_Config $options Options for this validator
      * @throws Zend_Validate_Exception
      */
     public function __construct($options)
     {
         $this->_files = array();
         $this->_setSize(0);
 
         if ($options instanceof Zend_Config) {
             $options = $options->toArray();
         } elseif (is_scalar($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);
             }
         }
 
         parent::__construct($options);
     }
 
     /**
      * Defined by Zend_Validate_Interface
      *
      * Returns true if and only if the disk usage of all files is at least min and
      * not bigger than max (when max is not null).
      *
      * @param  string|array $value Real file to check for size
      * @param  array        $file  File data from Zend_File_Transfer
      * @return boolean
      */
     public function isValid($value, $file = null)
     {
         // require_once 'Zend/Loader.php';
         if (is_string($value)) {
             $value = array($value);
         }
 
         $min  = $this->getMin(true);
         $max  = $this->getMax(true);
         $size = $this->_getSize();
         foreach ($value as $files) {
             // Is file readable ?
             if (!Zend_Loader::isReadable($files)) {
                 $this->_throw($file, self::NOT_READABLE);
                 continue;
             }
 
             if (!isset($this->_files[$files])) {
                 $this->_files[$files] = $files;
             } else {
                 // file already counted... do not count twice
                 continue;
             }
 
             // limited to 2GB files
             $size += @filesize($files);
             $this->_size = $size;
             if (($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);
                 }
             }
         }
 
         // Check that aggregate files are >= minimum size
         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);
             }
         }
 
         if (count($this->_messages) > 0) {
             return false;
         }
 
         return true;
     }
 }