[5146] | 1 | <?php |
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| 2 | /** |
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| 3 | * Zend Framework |
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| 4 | * |
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| 5 | * LICENSE |
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| 6 | * |
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| 7 | * This source file is subject to the new BSD license that is bundled |
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| 8 | * with this package in the file LICENSE.txt. |
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| 9 | * It is also available through the world-wide-web at this URL: |
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| 10 | * http://framework.zend.com/license/new-bsd |
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| 11 | * If you did not receive a copy of the license and are unable to |
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| 12 | * obtain it through the world-wide-web, please send an email |
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| 13 | * to license@zend.com so we can send you a copy immediately. |
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| 14 | * |
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| 15 | * @category Zend |
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| 16 | * @package Zend_Validate |
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| 17 | * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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| 18 | * @license http://framework.zend.com/license/new-bsd New BSD License |
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| 19 | * @version $Id: IsImage.php 22668 2010-07-25 14:50:46Z thomas $ |
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| 20 | */ |
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| 21 | |
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| 22 | /** |
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| 23 | * @see Zend_Validate_File_MimeType |
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| 24 | */ |
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| 25 | require_once 'Zend/Validate/File/MimeType.php'; |
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| 26 | |
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| 27 | /** |
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| 28 | * Validator which checks if the file already exists in the directory |
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| 29 | * |
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| 30 | * @category Zend |
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| 31 | * @package Zend_Validate |
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| 32 | * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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| 33 | * @license http://framework.zend.com/license/new-bsd New BSD License |
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| 34 | */ |
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| 35 | class Zend_Validate_File_IsImage extends Zend_Validate_File_MimeType |
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| 36 | { |
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| 37 | /** |
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| 38 | * @const string Error constants |
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| 39 | */ |
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| 40 | const FALSE_TYPE = 'fileIsImageFalseType'; |
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| 41 | const NOT_DETECTED = 'fileIsImageNotDetected'; |
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| 42 | const NOT_READABLE = 'fileIsImageNotReadable'; |
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| 43 | |
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| 44 | /** |
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| 45 | * @var array Error message templates |
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| 46 | */ |
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| 47 | protected $_messageTemplates = array( |
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| 48 | self::FALSE_TYPE => "File '%value%' is no image, '%type%' detected", |
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| 49 | self::NOT_DETECTED => "The mimetype of file '%value%' could not be detected", |
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| 50 | self::NOT_READABLE => "File '%value%' is not readable or does not exist", |
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| 51 | ); |
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| 52 | |
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| 53 | /** |
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| 54 | * Sets validator options |
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| 55 | * |
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| 56 | * @param string|array|Zend_Config $mimetype |
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| 57 | * @return void |
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| 58 | */ |
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| 59 | public function __construct($mimetype = array()) |
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| 60 | { |
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| 61 | if ($mimetype instanceof Zend_Config) { |
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| 62 | $mimetype = $mimetype->toArray(); |
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| 63 | } |
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| 64 | |
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| 65 | $temp = array(); |
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| 66 | // http://de.wikipedia.org/wiki/Liste_von_Dateiendungen |
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| 67 | // http://www.iana.org/assignments/media-types/image/ |
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| 68 | $default = array( |
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| 69 | 'application/cdf', |
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| 70 | 'application/dicom', |
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| 71 | 'application/fractals', |
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| 72 | 'application/postscript', |
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| 73 | 'application/vnd.hp-hpgl', |
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| 74 | 'application/vnd.oasis.opendocument.graphics', |
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| 75 | 'application/x-cdf', |
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| 76 | 'application/x-cmu-raster', |
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| 77 | 'application/x-ima', |
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| 78 | 'application/x-inventor', |
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| 79 | 'application/x-koan', |
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| 80 | 'application/x-portable-anymap', |
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| 81 | 'application/x-world-x-3dmf', |
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| 82 | 'image/bmp', |
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| 83 | 'image/c', |
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| 84 | 'image/cgm', |
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| 85 | 'image/fif', |
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| 86 | 'image/gif', |
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| 87 | 'image/jpeg', |
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| 88 | 'image/jpm', |
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| 89 | 'image/jpx', |
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| 90 | 'image/jp2', |
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| 91 | 'image/naplps', |
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| 92 | 'image/pjpeg', |
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| 93 | 'image/png', |
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| 94 | 'image/svg', |
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| 95 | 'image/svg+xml', |
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| 96 | 'image/tiff', |
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| 97 | 'image/vnd.adobe.photoshop', |
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| 98 | 'image/vnd.djvu', |
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| 99 | 'image/vnd.fpx', |
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| 100 | 'image/vnd.net-fpx', |
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| 101 | 'image/x-cmu-raster', |
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| 102 | 'image/x-cmx', |
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| 103 | 'image/x-coreldraw', |
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| 104 | 'image/x-cpi', |
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| 105 | 'image/x-emf', |
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| 106 | 'image/x-ico', |
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| 107 | 'image/x-icon', |
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| 108 | 'image/x-jg', |
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| 109 | 'image/x-ms-bmp', |
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| 110 | 'image/x-niff', |
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| 111 | 'image/x-pict', |
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| 112 | 'image/x-pcx', |
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| 113 | 'image/x-portable-anymap', |
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| 114 | 'image/x-portable-bitmap', |
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| 115 | 'image/x-portable-greymap', |
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| 116 | 'image/x-portable-pixmap', |
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| 117 | 'image/x-quicktime', |
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| 118 | 'image/x-rgb', |
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| 119 | 'image/x-tiff', |
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| 120 | 'image/x-unknown', |
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| 121 | 'image/x-windows-bmp', |
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| 122 | 'image/x-xpmi', |
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| 123 | ); |
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| 124 | |
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| 125 | if (is_array($mimetype)) { |
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| 126 | $temp = $mimetype; |
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| 127 | if (array_key_exists('magicfile', $temp)) { |
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| 128 | unset($temp['magicfile']); |
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| 129 | } |
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| 130 | |
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| 131 | if (array_key_exists('headerCheck', $temp)) { |
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| 132 | unset($temp['headerCheck']); |
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| 133 | } |
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| 134 | |
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| 135 | if (empty($temp)) { |
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| 136 | $mimetype += $default; |
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| 137 | } |
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| 138 | } |
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| 139 | |
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| 140 | if (empty($mimetype)) { |
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| 141 | $mimetype = $default; |
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| 142 | } |
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| 143 | |
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| 144 | parent::__construct($mimetype); |
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| 145 | } |
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| 146 | |
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| 147 | /** |
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| 148 | * Throws an error of the given type |
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| 149 | * Duplicates parent method due to OOP Problem with late static binding in PHP 5.2 |
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| 150 | * |
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| 151 | * @param string $file |
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| 152 | * @param string $errorType |
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| 153 | * @return false |
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| 154 | */ |
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| 155 | protected function _throw($file, $errorType) |
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| 156 | { |
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| 157 | $this->_value = $file['name']; |
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| 158 | switch($errorType) { |
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| 159 | case Zend_Validate_File_MimeType::FALSE_TYPE : |
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| 160 | $errorType = self::FALSE_TYPE; |
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| 161 | break; |
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| 162 | case Zend_Validate_File_MimeType::NOT_DETECTED : |
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| 163 | $errorType = self::NOT_DETECTED; |
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| 164 | break; |
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| 165 | case Zend_Validate_File_MimeType::NOT_READABLE : |
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| 166 | $errorType = self::NOT_READABLE; |
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| 167 | break; |
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| 168 | } |
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| 169 | |
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| 170 | $this->_error($errorType); |
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| 171 | return false; |
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| 172 | } |
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| 173 | } |
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