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ExcludeExtension.php
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ExcludeMimeType.php
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IsImage.php
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IsImage.php
174 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: IsImage.php 23775 2011-03-01 17:25:24Z ralph $ |
| 20 | */ |
| 21 | |
| 22 | /** |
| 23 | * @see Zend_Validate_File_MimeType |
| 24 | */ |
| 25 | // require_once 'Zend/Validate/File/MimeType.php'; |
| 26 | |
| 27 | /** |
| 28 | * Validator which checks if the file already exists in the directory |
| 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_IsImage extends Zend_Validate_File_MimeType |
| 36 | { |
| 37 | /** |
| 38 | * @const string Error constants |
| 39 | */ |
| 40 | const FALSE_TYPE = 'fileIsImageFalseType'; |
| 41 | const NOT_DETECTED = 'fileIsImageNotDetected'; |
| 42 | const NOT_READABLE = 'fileIsImageNotReadable'; |
| 43 | |
| 44 | /** |
| 45 | * @var array Error message templates |
| 46 | */ |
| 47 | protected $_messageTemplates = array( |
| 48 | self::FALSE_TYPE => "File '%value%' is no image, '%type%' detected", |
| 49 | self::NOT_DETECTED => "The mimetype of file '%value%' could not be detected", |
| 50 | self::NOT_READABLE => "File '%value%' is not readable or does not exist", |
| 51 | ); |
| 52 | |
| 53 | /** |
| 54 | * Sets validator options |
| 55 | * |
| 56 | * @param string|array|Zend_Config $mimetype |
| 57 | * @return void |
| 58 | */ |
| 59 | public function __construct($mimetype = array()) |
| 60 | { |
| 61 | if ($mimetype instanceof Zend_Config) { |
| 62 | $mimetype = $mimetype->toArray(); |
| 63 | } |
| 64 | |
| 65 | $temp = array(); |
| 66 | // http://de.wikipedia.org/wiki/Liste_von_Dateiendungen |
| 67 | // http://www.iana.org/assignments/media-types/image/ |
| 68 | $default = array( |
| 69 | 'application/cdf', |
| 70 | 'application/dicom', |
| 71 | 'application/fractals', |
| 72 | 'application/postscript', |
| 73 | 'application/vnd.hp-hpgl', |
| 74 | 'application/vnd.oasis.opendocument.graphics', |
| 75 | 'application/x-cdf', |
| 76 | 'application/x-cmu-raster', |
| 77 | 'application/x-ima', |
| 78 | 'application/x-inventor', |
| 79 | 'application/x-koan', |
| 80 | 'application/x-portable-anymap', |
| 81 | 'application/x-world-x-3dmf', |
| 82 | 'image/bmp', |
| 83 | 'image/c', |
| 84 | 'image/cgm', |
| 85 | 'image/fif', |
| 86 | 'image/gif', |
| 87 | 'image/jpeg', |
| 88 | 'image/jpm', |
| 89 | 'image/jpx', |
| 90 | 'image/jp2', |
| 91 | 'image/naplps', |
| 92 | 'image/pjpeg', |
| 93 | 'image/png', |
| 94 | 'image/svg', |
| 95 | 'image/svg+xml', |
| 96 | 'image/tiff', |
| 97 | 'image/vnd.adobe.photoshop', |
| 98 | 'image/vnd.djvu', |
| 99 | 'image/vnd.fpx', |
| 100 | 'image/vnd.net-fpx', |
| 101 | 'image/x-cmu-raster', |
| 102 | 'image/x-cmx', |
| 103 | 'image/x-coreldraw', |
| 104 | 'image/x-cpi', |
| 105 | 'image/x-emf', |
| 106 | 'image/x-ico', |
| 107 | 'image/x-icon', |
| 108 | 'image/x-jg', |
| 109 | 'image/x-ms-bmp', |
| 110 | 'image/x-niff', |
| 111 | 'image/x-pict', |
| 112 | 'image/x-pcx', |
| 113 | 'image/x-portable-anymap', |
| 114 | 'image/x-portable-bitmap', |
| 115 | 'image/x-portable-greymap', |
| 116 | 'image/x-portable-pixmap', |
| 117 | 'image/x-quicktime', |
| 118 | 'image/x-rgb', |
| 119 | 'image/x-tiff', |
| 120 | 'image/x-unknown', |
| 121 | 'image/x-windows-bmp', |
| 122 | 'image/x-xpmi', |
| 123 | ); |
| 124 | |
| 125 | if (is_array($mimetype)) { |
| 126 | $temp = $mimetype; |
| 127 | if (array_key_exists('magicfile', $temp)) { |
| 128 | unset($temp['magicfile']); |
| 129 | } |
| 130 | |
| 131 | if (array_key_exists('headerCheck', $temp)) { |
| 132 | unset($temp['headerCheck']); |
| 133 | } |
| 134 | |
| 135 | if (empty($temp)) { |
| 136 | $mimetype += $default; |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | if (empty($mimetype)) { |
| 141 | $mimetype = $default; |
| 142 | } |
| 143 | |
| 144 | parent::__construct($mimetype); |
| 145 | } |
| 146 | |
| 147 | /** |
| 148 | * Throws an error of the given type |
| 149 | * Duplicates parent method due to OOP Problem with late static binding in PHP 5.2 |
| 150 | * |
| 151 | * @param string $file |
| 152 | * @param string $errorType |
| 153 | * @return false |
| 154 | */ |
| 155 | protected function _throw($file, $errorType) |
| 156 | { |
| 157 | $this->_value = $file['name']; |
| 158 | switch($errorType) { |
| 159 | case Zend_Validate_File_MimeType::FALSE_TYPE : |
| 160 | $errorType = self::FALSE_TYPE; |
| 161 | break; |
| 162 | case Zend_Validate_File_MimeType::NOT_DETECTED : |
| 163 | $errorType = self::NOT_DETECTED; |
| 164 | break; |
| 165 | case Zend_Validate_File_MimeType::NOT_READABLE : |
| 166 | $errorType = self::NOT_READABLE; |
| 167 | break; |
| 168 | } |
| 169 | |
| 170 | $this->_error($errorType); |
| 171 | return false; |
| 172 | } |
| 173 | } |
| 174 |