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-rw-r--r--lib/Zend/Validate/File/ExcludeMimeType.php91
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diff --git a/lib/Zend/Validate/File/ExcludeMimeType.php b/lib/Zend/Validate/File/ExcludeMimeType.php
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+<?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) 2005-2008 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_MimeType
+ */
+require_once 'Zend/Validate/File/MimeType.php';
+
+/**
+ * Validator for the mime type of a file
+ *
+ * @category Zend
+ * @package Zend_Validate
+ * @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://framework.zend.com/license/new-bsd New BSD License
+ */
+class Zend_Validate_File_ExcludeMimeType extends Zend_Validate_File_MimeType
+{
+ const FALSE_TYPE = 'fileExcludeMimeTypeFalse';
+ const NOT_DETECTED = 'fileExcludeMimeTypeNotDetected';
+ const NOT_READABLE = 'fileExcludeMimeTypeNotReadable';
+
+ /**
+ * Defined by Zend_Validate_Interface
+ *
+ * Returns true if the mimetype of the file does not matche the given ones. Also parts
+ * of mimetypes can be checked. If you give for example "image" all image
+ * mime types will not be accepted like "image/gif", "image/jpeg" and so on.
+ *
+ * @param string $value Real file to check for mimetype
+ * @param array $file File data from Zend_File_Transfer
+ * @return boolean
+ */
+ public function isValid($value, $file = null)
+ {
+ // Is file readable ?
+ require_once 'Zend/Loader.php';
+ if (!Zend_Loader::isReadable($value)) {
+ return $this->_throw($file, self::NOT_READABLE);
+ }
+
+ if ($file !== null) {
+ if (class_exists('finfo', false) && defined('MAGIC')) {
+ $mime = new finfo(FILEINFO_MIME);
+ $this->_type = $mime->file($value);
+ unset($mime);
+ } elseif (function_exists('mime_content_type') && ini_get('mime_magic.magicfile')) {
+ $this->_type = mime_content_type($value);
+ } else {
+ $this->_type = $file['type'];
+ }
+ }
+
+ if (empty($this->_type)) {
+ return $this->_throw($file, self::NOT_DETECTED);
+ }
+
+ $mimetype = $this->getMimeType(true);
+ if (in_array($this->_type, $mimetype)) {
+ return $this->_throw($file, self::FALSE_TYPE);
+ }
+
+ $types = explode('/', $this->_type);
+ $types = array_merge($types, explode('-', $this->_type));
+ foreach($mimetype as $mime) {
+ if (in_array($mime, $types)) {
+ return $this->_throw($file, self::FALSE_TYPE);
+ }
+ }
+
+ return true;
+ }
+}