Count.php
6 years ago
Crc32.php
6 years ago
ExcludeExtension.php
6 years ago
ExcludeMimeType.php
6 years ago
Exists.php
6 years ago
Extension.php
6 years ago
FilesSize.php
6 years ago
Hash.php
6 years ago
ImageSize.php
6 years ago
IsCompressed.php
6 years ago
IsImage.php
6 years ago
Md5.php
6 years ago
MimeType.php
6 years ago
NotExists.php
6 years ago
Sha1.php
6 years ago
Size.php
6 years ago
Upload.php
6 years ago
WordCount.php
6 years ago
Upload.php
252 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Zend Framework |
| 4 | * |
| 5 | * LICENSE |
| 6 | * |
| 7 | * This source file is subject to the new BSD license that is bundled |
| 8 | * with this package in the file LICENSE.txt. |
| 9 | * It is also available through the world-wide-web at this URL: |
| 10 | * http://framework.zend.com/license/new-bsd |
| 11 | * If you did not receive a copy of the license and are unable to |
| 12 | * obtain it through the world-wide-web, please send an email |
| 13 | * to license@zend.com so we can send you a copy immediately. |
| 14 | * |
| 15 | * @category Zend |
| 16 | * @package Zend_Validate |
| 17 | * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) |
| 18 | * @license http://framework.zend.com/license/new-bsd New BSD License |
| 19 | * @version $Id: Upload.php 23775 2011-03-01 17:25:24Z ralph $ |
| 20 | */ |
| 21 | |
| 22 | /** |
| 23 | * @see Zend_Validate_Abstract |
| 24 | */ |
| 25 | // require_once 'Zend/Validate/Abstract.php'; |
| 26 | |
| 27 | /** |
| 28 | * Validator for the maximum size of a file up to a max of 2GB |
| 29 | * |
| 30 | * @category Zend |
| 31 | * @package Zend_Validate |
| 32 | * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) |
| 33 | * @license http://framework.zend.com/license/new-bsd New BSD License |
| 34 | */ |
| 35 | class Zend_Validate_File_Upload extends Zend_Validate_Abstract |
| 36 | { |
| 37 | /**@#+ |
| 38 | * @const string Error constants |
| 39 | */ |
| 40 | const INI_SIZE = 'fileUploadErrorIniSize'; |
| 41 | const FORM_SIZE = 'fileUploadErrorFormSize'; |
| 42 | const PARTIAL = 'fileUploadErrorPartial'; |
| 43 | const NO_FILE = 'fileUploadErrorNoFile'; |
| 44 | const NO_TMP_DIR = 'fileUploadErrorNoTmpDir'; |
| 45 | const CANT_WRITE = 'fileUploadErrorCantWrite'; |
| 46 | const EXTENSION = 'fileUploadErrorExtension'; |
| 47 | const ATTACK = 'fileUploadErrorAttack'; |
| 48 | const FILE_NOT_FOUND = 'fileUploadErrorFileNotFound'; |
| 49 | const UNKNOWN = 'fileUploadErrorUnknown'; |
| 50 | /**@#-*/ |
| 51 | |
| 52 | /** |
| 53 | * @var array Error message templates |
| 54 | */ |
| 55 | protected $_messageTemplates = array( |
| 56 | self::INI_SIZE => "File '%value%' exceeds the defined ini size", |
| 57 | self::FORM_SIZE => "File '%value%' exceeds the defined form size", |
| 58 | self::PARTIAL => "File '%value%' was only partially uploaded", |
| 59 | self::NO_FILE => "File '%value%' was not uploaded", |
| 60 | self::NO_TMP_DIR => "No temporary directory was found for file '%value%'", |
| 61 | self::CANT_WRITE => "File '%value%' can't be written", |
| 62 | self::EXTENSION => "A PHP extension returned an error while uploading the file '%value%'", |
| 63 | self::ATTACK => "File '%value%' was illegally uploaded. This could be a possible attack", |
| 64 | self::FILE_NOT_FOUND => "File '%value%' was not found", |
| 65 | self::UNKNOWN => "Unknown error while uploading file '%value%'" |
| 66 | ); |
| 67 | |
| 68 | /** |
| 69 | * Internal array of files |
| 70 | * @var array |
| 71 | */ |
| 72 | protected $_files = array(); |
| 73 | |
| 74 | /** |
| 75 | * Sets validator options |
| 76 | * |
| 77 | * The array $files must be given in syntax of Zend_File_Transfer to be checked |
| 78 | * If no files are given the $_FILES array will be used automatically. |
| 79 | * NOTE: This validator will only work with HTTP POST uploads! |
| 80 | * |
| 81 | * @param array|Zend_Config $files Array of files in syntax of Zend_File_Transfer |
| 82 | * @return void |
| 83 | */ |
| 84 | public function __construct($files = array()) |
| 85 | { |
| 86 | if ($files instanceof Zend_Config) { |
| 87 | $files = $files->toArray(); |
| 88 | } |
| 89 | |
| 90 | $this->setFiles($files); |
| 91 | } |
| 92 | |
| 93 | /** |
| 94 | * Returns the array of set files |
| 95 | * |
| 96 | * @param string $files (Optional) The file to return in detail |
| 97 | * @return array |
| 98 | * @throws Zend_Validate_Exception If file is not found |
| 99 | */ |
| 100 | public function getFiles($file = null) |
| 101 | { |
| 102 | if ($file !== null) { |
| 103 | $return = array(); |
| 104 | foreach ($this->_files as $name => $content) { |
| 105 | if ($name === $file) { |
| 106 | $return[$file] = $this->_files[$name]; |
| 107 | } |
| 108 | |
| 109 | if ($content['name'] === $file) { |
| 110 | $return[$name] = $this->_files[$name]; |
| 111 | } |
| 112 | } |
| 113 | |
| 114 | if (count($return) === 0) { |
| 115 | // require_once 'Zend/Validate/Exception.php'; |
| 116 | throw new Zend_Validate_Exception("The file '$file' was not found"); |
| 117 | } |
| 118 | |
| 119 | return $return; |
| 120 | } |
| 121 | |
| 122 | return $this->_files; |
| 123 | } |
| 124 | |
| 125 | /** |
| 126 | * Sets the files to be checked |
| 127 | * |
| 128 | * @param array $files The files to check in syntax of Zend_File_Transfer |
| 129 | * @return Zend_Validate_File_Upload Provides a fluent interface |
| 130 | */ |
| 131 | public function setFiles($files = array()) |
| 132 | { |
| 133 | if (count($files) === 0) { |
| 134 | $this->_files = $_FILES; |
| 135 | } else { |
| 136 | $this->_files = $files; |
| 137 | } |
| 138 | |
| 139 | // see ZF-10738 |
| 140 | if (is_null($this->_files)) { |
| 141 | $this->_files = array(); |
| 142 | } |
| 143 | |
| 144 | foreach($this->_files as $file => $content) { |
| 145 | if (!isset($content['error'])) { |
| 146 | unset($this->_files[$file]); |
| 147 | } |
| 148 | } |
| 149 | |
| 150 | return $this; |
| 151 | } |
| 152 | |
| 153 | /** |
| 154 | * Defined by Zend_Validate_Interface |
| 155 | * |
| 156 | * Returns true if and only if the file was uploaded without errors |
| 157 | * |
| 158 | * @param string $value Single file to check for upload errors, when giving null the $_FILES array |
| 159 | * from initialization will be used |
| 160 | * @return boolean |
| 161 | */ |
| 162 | public function isValid($value, $file = null) |
| 163 | { |
| 164 | $this->_messages = null; |
| 165 | if (array_key_exists($value, $this->_files)) { |
| 166 | $files[$value] = $this->_files[$value]; |
| 167 | } else { |
| 168 | foreach ($this->_files as $file => $content) { |
| 169 | if (isset($content['name']) && ($content['name'] === $value)) { |
| 170 | $files[$file] = $this->_files[$file]; |
| 171 | } |
| 172 | |
| 173 | if (isset($content['tmp_name']) && ($content['tmp_name'] === $value)) { |
| 174 | $files[$file] = $this->_files[$file]; |
| 175 | } |
| 176 | } |
| 177 | } |
| 178 | |
| 179 | if (empty($files)) { |
| 180 | return $this->_throw($file, self::FILE_NOT_FOUND); |
| 181 | } |
| 182 | |
| 183 | foreach ($files as $file => $content) { |
| 184 | $this->_value = $file; |
| 185 | switch($content['error']) { |
| 186 | case 0: |
| 187 | if (!is_uploaded_file($content['tmp_name'])) { |
| 188 | $this->_throw($file, self::ATTACK); |
| 189 | } |
| 190 | break; |
| 191 | |
| 192 | case 1: |
| 193 | $this->_throw($file, self::INI_SIZE); |
| 194 | break; |
| 195 | |
| 196 | case 2: |
| 197 | $this->_throw($file, self::FORM_SIZE); |
| 198 | break; |
| 199 | |
| 200 | case 3: |
| 201 | $this->_throw($file, self::PARTIAL); |
| 202 | break; |
| 203 | |
| 204 | case 4: |
| 205 | $this->_throw($file, self::NO_FILE); |
| 206 | break; |
| 207 | |
| 208 | case 6: |
| 209 | $this->_throw($file, self::NO_TMP_DIR); |
| 210 | break; |
| 211 | |
| 212 | case 7: |
| 213 | $this->_throw($file, self::CANT_WRITE); |
| 214 | break; |
| 215 | |
| 216 | case 8: |
| 217 | $this->_throw($file, self::EXTENSION); |
| 218 | break; |
| 219 | |
| 220 | default: |
| 221 | $this->_throw($file, self::UNKNOWN); |
| 222 | break; |
| 223 | } |
| 224 | } |
| 225 | |
| 226 | if (count($this->_messages) > 0) { |
| 227 | return false; |
| 228 | } else { |
| 229 | return true; |
| 230 | } |
| 231 | } |
| 232 | |
| 233 | /** |
| 234 | * Throws an error of the given type |
| 235 | * |
| 236 | * @param string $file |
| 237 | * @param string $errorType |
| 238 | * @return false |
| 239 | */ |
| 240 | protected function _throw($file, $errorType) |
| 241 | { |
| 242 | if ($file !== null) { |
| 243 | if (is_array($file) and !empty($file['name'])) { |
| 244 | $this->_value = $file['name']; |
| 245 | } |
| 246 | } |
| 247 | |
| 248 | $this->_error($errorType); |
| 249 | return false; |
| 250 | } |
| 251 | } |
| 252 |