File indexing completed on 2024-12-22 05:37:11
0001 <?php 0002 /** 0003 * Zend Framework 0004 * 0005 * LICENSE 0006 * 0007 * This source file is subject to the new BSD license that is bundled 0008 * with this package in the file LICENSE.txt. 0009 * It is also available through the world-wide-web at this URL: 0010 * http://framework.zend.com/license/new-bsd 0011 * If you did not receive a copy of the license and are unable to 0012 * obtain it through the world-wide-web, please send an email 0013 * to license@zend.com so we can send you a copy immediately. 0014 * 0015 * @category Zend 0016 * @package Zend_Validate 0017 * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) 0018 * @license http://framework.zend.com/license/new-bsd New BSD License 0019 * @version $Id$ 0020 */ 0021 0022 /** 0023 * @see Zend_Validate_File_Size 0024 */ 0025 // require_once 'Zend/Validate/File/Size.php'; 0026 0027 /** 0028 * Validator for the size of all files which will be validated in sum 0029 * 0030 * @category Zend 0031 * @package Zend_Validate 0032 * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) 0033 * @license http://framework.zend.com/license/new-bsd New BSD License 0034 */ 0035 class Zend_Validate_File_FilesSize extends Zend_Validate_File_Size 0036 { 0037 /** 0038 * @const string Error constants 0039 */ 0040 const TOO_BIG = 'fileFilesSizeTooBig'; 0041 const TOO_SMALL = 'fileFilesSizeTooSmall'; 0042 const NOT_READABLE = 'fileFilesSizeNotReadable'; 0043 0044 /** 0045 * @var array Error message templates 0046 */ 0047 protected $_messageTemplates = array( 0048 self::TOO_BIG => "All files in sum should have a maximum size of '%max%' but '%size%' were detected", 0049 self::TOO_SMALL => "All files in sum should have a minimum size of '%min%' but '%size%' were detected", 0050 self::NOT_READABLE => "One or more files can not be read", 0051 ); 0052 0053 /** 0054 * Internal file array 0055 * 0056 * @var array 0057 */ 0058 protected $_files; 0059 0060 /** 0061 * Sets validator options 0062 * 0063 * Min limits the used diskspace for all files, when used with max=null it is the maximum filesize 0064 * It also accepts an array with the keys 'min' and 'max' 0065 * 0066 * @param integer|array|Zend_Config $options Options for this validator 0067 * @throws Zend_Validate_Exception 0068 */ 0069 public function __construct($options) 0070 { 0071 $this->_files = array(); 0072 $this->_setSize(0); 0073 0074 if ($options instanceof Zend_Config) { 0075 $options = $options->toArray(); 0076 } elseif (is_scalar($options)) { 0077 $options = array('max' => $options); 0078 } elseif (!is_array($options)) { 0079 // require_once 'Zend/Validate/Exception.php'; 0080 throw new Zend_Validate_Exception('Invalid options to validator provided'); 0081 } 0082 0083 if (1 < func_num_args()) { 0084 $argv = func_get_args(); 0085 array_shift($argv); 0086 $options['max'] = array_shift($argv); 0087 if (!empty($argv)) { 0088 $options['bytestring'] = array_shift($argv); 0089 } 0090 } 0091 0092 parent::__construct($options); 0093 } 0094 0095 /** 0096 * Defined by Zend_Validate_Interface 0097 * 0098 * Returns true if and only if the disk usage of all files is at least min and 0099 * not bigger than max (when max is not null). 0100 * 0101 * @param string|array $value Real file to check for size 0102 * @param array $file File data from Zend_File_Transfer 0103 * @return boolean 0104 */ 0105 public function isValid($value, $file = null) 0106 { 0107 // require_once 'Zend/Loader.php'; 0108 if (is_string($value)) { 0109 $value = array($value); 0110 } 0111 0112 $min = $this->getMin(true); 0113 $max = $this->getMax(true); 0114 $size = $this->_getSize(); 0115 foreach ($value as $files) { 0116 // Is file readable ? 0117 if (!Zend_Loader::isReadable($files)) { 0118 $this->_throw($file, self::NOT_READABLE); 0119 continue; 0120 } 0121 0122 if (!isset($this->_files[$files])) { 0123 $this->_files[$files] = $files; 0124 } else { 0125 // file already counted... do not count twice 0126 continue; 0127 } 0128 0129 // limited to 2GB files 0130 $size += @filesize($files); 0131 $this->_size = $size; 0132 if (($max !== null) && ($max < $size)) { 0133 if ($this->useByteString()) { 0134 $this->_max = $this->_toByteString($max); 0135 $this->_size = $this->_toByteString($size); 0136 $this->_throw($file, self::TOO_BIG); 0137 $this->_max = $max; 0138 $this->_size = $size; 0139 } else { 0140 $this->_throw($file, self::TOO_BIG); 0141 } 0142 } 0143 } 0144 0145 // Check that aggregate files are >= minimum size 0146 if (($min !== null) && ($size < $min)) { 0147 if ($this->useByteString()) { 0148 $this->_min = $this->_toByteString($min); 0149 $this->_size = $this->_toByteString($size); 0150 $this->_throw($file, self::TOO_SMALL); 0151 $this->_min = $min; 0152 $this->_size = $size; 0153 } else { 0154 $this->_throw($file, self::TOO_SMALL); 0155 } 0156 } 0157 0158 if (count($this->_messages) > 0) { 0159 return false; 0160 } 0161 0162 return true; 0163 } 0164 }