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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

FilesSize.php

165 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: FilesSize.php 23775 2011-03-01 17:25:24Z ralph $
20	*/
21
22	/**
23	* @see Zend_Validate_File_Size
24	*/
25	// require_once 'Zend/Validate/File/Size.php';
26
27	/**
28	* Validator for the size of all files which will be validated in sum
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_FilesSize extends Zend_Validate_File_Size
36	{
37	/**
38	* @const string Error constants
39	*/
40	const TOO_BIG = 'fileFilesSizeTooBig';
41	const TOO_SMALL = 'fileFilesSizeTooSmall';
42	const NOT_READABLE = 'fileFilesSizeNotReadable';
43
44	/**
45	* @var array Error message templates
46	*/
47	protected $_messageTemplates = array(
48	self::TOO_BIG => "All files in sum should have a maximum size of '%max%' but '%size%' were detected",
49	self::TOO_SMALL => "All files in sum should have a minimum size of '%min%' but '%size%' were detected",
50	self::NOT_READABLE => "One or more files can not be read",
51	);
52
53	/**
54	* Internal file array
55	*
56	* @var array
57	*/
58	protected $_files;
59
60	/**
61	* Sets validator options
62	*
63	* Min limits the used diskspace for all files, when used with max=null it is the maximum filesize
64	* It also accepts an array with the keys 'min' and 'max'
65	*
66	* @param integer\|array\|Zend_Config $options Options for this validator
67	* @return void
68	*/
69	public function __construct($options)
70	{
71	$this->_files = array();
72	$this->_setSize(0);
73
74	if ($options instanceof Zend_Config) {
75	$options = $options->toArray();
76	} elseif (is_scalar($options)) {
77	$options = array('max' => $options);
78	} elseif (!is_array($options)) {
79	// require_once 'Zend/Validate/Exception.php';
80	throw new Zend_Validate_Exception('Invalid options to validator provided');
81	}
82
83	if (1 < func_num_args()) {
84	$argv = func_get_args();
85	array_shift($argv);
86	$options['max'] = array_shift($argv);
87	if (!empty($argv)) {
88	$options['bytestring'] = array_shift($argv);
89	}
90	}
91
92	parent::__construct($options);
93	}
94
95	/**
96	* Defined by Zend_Validate_Interface
97	*
98	* Returns true if and only if the disk usage of all files is at least min and
99	* not bigger than max (when max is not null).
100	*
101	* @param string\|array $value Real file to check for size
102	* @param array $file File data from Zend_File_Transfer
103	* @return boolean
104	*/
105	public function isValid($value, $file = null)
106	{
107	// require_once 'Zend/Loader.php';
108	if (is_string($value)) {
109	$value = array($value);
110	}
111
112	$min = $this->getMin(true);
113	$max = $this->getMax(true);
114	$size = $this->_getSize();
115	foreach ($value as $files) {
116	// Is file readable ?
117	if (!Zend_Loader::isReadable($files)) {
118	$this->_throw($file, self::NOT_READABLE);
119	continue;
120	}
121
122	if (!isset($this->_files[$files])) {
123	$this->_files[$files] = $files;
124	} else {
125	// file already counted... do not count twice
126	continue;
127	}
128
129	// limited to 2GB files
130	$size += @filesize($files);
131	$this->_size = $size;
132	if (($max !== null) && ($max < $size)) {
133	if ($this->useByteString()) {
134	$this->_max = $this->_toByteString($max);
135	$this->_size = $this->_toByteString($size);
136	$this->_throw($file, self::TOO_BIG);
137	$this->_max = $max;
138	$this->_size = $size;
139	} else {
140	$this->_throw($file, self::TOO_BIG);
141	}
142	}
143	}
144
145	// Check that aggregate files are >= minimum size
146	if (($min !== null) && ($size < $min)) {
147	if ($this->useByteString()) {
148	$this->_min = $this->_toByteString($min);
149	$this->_size = $this->_toByteString($size);
150	$this->_throw($file, self::TOO_SMALL);
151	$this->_min = $min;
152	$this->_size = $size;
153	} else {
154	$this->_throw($file, self::TOO_SMALL);
155	}
156	}
157
158	if (count($this->_messages) > 0) {
159	return false;
160	}
161
162	return true;
163	}
164	}
165