Md5.php — Matomo Analytics – Powerful, Privacy-First Insights for WordPress 1.3.1

matomo / app / libs / Zend / Validate / File / Md5.php

matomo / app / libs / Zend / Validate / File Last commit date

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

Md5.php

184 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: Md5.php 23775 2011-03-01 17:25:24Z ralph $
20	*/
21
22	/**
23	* @see Zend_Validate_File_Hash
24	*/
25	// require_once 'Zend/Validate/File/Hash.php';
26
27	/**
28	* Validator for the md5 hash of given files
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_Md5 extends Zend_Validate_File_Hash
36	{
37	/**
38	* @const string Error constants
39	*/
40	const DOES_NOT_MATCH = 'fileMd5DoesNotMatch';
41	const NOT_DETECTED = 'fileMd5NotDetected';
42	const NOT_FOUND = 'fileMd5NotFound';
43
44	/**
45	* @var array Error message templates
46	*/
47	protected $_messageTemplates = array(
48	self::DOES_NOT_MATCH => "File '%value%' does not match the given md5 hashes",
49	self::NOT_DETECTED => "A md5 hash could not be evaluated for the given file",
50	self::NOT_FOUND => "File '%value%' is not readable or does not exist",
51	);
52
53	/**
54	* Hash of the file
55	*
56	* @var string
57	*/
58	protected $_hash;
59
60	/**
61	* Sets validator options
62	*
63	* $hash is the hash we accept for the file $file
64	*
65	* @param string\|array $options
66	* @return void
67	*/
68	public function __construct($options)
69	{
70	if ($options instanceof Zend_Config) {
71	$options = $options->toArray();
72	} elseif (is_scalar($options)) {
73	$options = array('hash1' => $options);
74	} elseif (!is_array($options)) {
75	// require_once 'Zend/Validate/Exception.php';
76	throw new Zend_Validate_Exception('Invalid options to validator provided');
77	}
78
79	$this->setMd5($options);
80	}
81
82	/**
83	* Returns all set md5 hashes
84	*
85	* @return array
86	*/
87	public function getMd5()
88	{
89	return $this->getHash();
90	}
91
92	/**
93	* Sets the md5 hash for one or multiple files
94	*
95	* @param string\|array $options
96	* @param string $algorithm (Deprecated) Algorithm to use, fixed to md5
97	* @return Zend_Validate_File_Hash Provides a fluent interface
98	*/
99	public function setHash($options)
100	{
101	if (!is_array($options)) {
102	$options = (array) $options;
103	}
104
105	$options['algorithm'] = 'md5';
106	parent::setHash($options);
107	return $this;
108	}
109
110	/**
111	* Sets the md5 hash for one or multiple files
112	*
113	* @param string\|array $options
114	* @return Zend_Validate_File_Hash Provides a fluent interface
115	*/
116	public function setMd5($options)
117	{
118	$this->setHash($options);
119	return $this;
120	}
121
122	/**
123	* Adds the md5 hash for one or multiple files
124	*
125	* @param string\|array $options
126	* @param string $algorithm (Deprecated) Algorithm to use, fixed to md5
127	* @return Zend_Validate_File_Hash Provides a fluent interface
128	*/
129	public function addHash($options)
130	{
131	if (!is_array($options)) {
132	$options = (array) $options;
133	}
134
135	$options['algorithm'] = 'md5';
136	parent::addHash($options);
137	return $this;
138	}
139
140	/**
141	* Adds the md5 hash for one or multiple files
142	*
143	* @param string\|array $options
144	* @return Zend_Validate_File_Hash Provides a fluent interface
145	*/
146	public function addMd5($options)
147	{
148	$this->addHash($options);
149	return $this;
150	}
151
152	/**
153	* Defined by Zend_Validate_Interface
154	*
155	* Returns true if and only if the given file confirms the set hash
156	*
157	* @param string $value Filename to check for hash
158	* @param array $file File data from Zend_File_Transfer
159	* @return boolean
160	*/
161	public function isValid($value, $file = null)
162	{
163	// Is file readable ?
164	// require_once 'Zend/Loader.php';
165	if (!Zend_Loader::isReadable($value)) {
166	return $this->_throw($file, self::NOT_FOUND);
167	}
168
169	$hashes = array_unique(array_keys($this->_hash));
170	$filehash = hash_file('md5', $value);
171	if ($filehash === false) {
172	return $this->_throw($file, self::NOT_DETECTED);
173	}
174
175	foreach($hashes as $hash) {
176	if ($filehash === $hash) {
177	return true;
178	}
179	}
180
181	return $this->_throw($file, self::DOES_NOT_MATCH);
182	}
183	}
184