| 13532 |
anikendra |
1 |
<?php
|
|
|
2 |
/**
|
|
|
3 |
*
|
|
|
4 |
*
|
|
|
5 |
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
|
|
|
6 |
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
|
|
|
7 |
*
|
|
|
8 |
* Licensed under The MIT License
|
|
|
9 |
* For full copyright and license information, please see the LICENSE.txt
|
|
|
10 |
* Redistributions of files must retain the above copyright notice.
|
|
|
11 |
*
|
|
|
12 |
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
|
|
|
13 |
* @link http://cakephp.org CakePHP(tm) Project
|
|
|
14 |
* @since CakePHP(tm) v 1.2.0.3830
|
|
|
15 |
* @license http://www.opensource.org/licenses/mit-license.php MIT License
|
|
|
16 |
*/
|
|
|
17 |
|
|
|
18 |
App::uses('Multibyte', 'I18n');
|
|
|
19 |
App::uses('File', 'Utility');
|
|
|
20 |
App::uses('CakeNumber', 'Utility');
|
|
|
21 |
|
|
|
22 |
// Load multibyte if the extension is missing.
|
|
|
23 |
if (!function_exists('mb_strlen')) {
|
|
|
24 |
class_exists('Multibyte');
|
|
|
25 |
}
|
|
|
26 |
|
|
|
27 |
/**
|
|
|
28 |
* Validation Class. Used for validation of model data
|
|
|
29 |
*
|
|
|
30 |
* Offers different validation methods.
|
|
|
31 |
*
|
|
|
32 |
* @package Cake.Utility
|
|
|
33 |
*/
|
|
|
34 |
class Validation {
|
|
|
35 |
|
|
|
36 |
/**
|
|
|
37 |
* Some complex patterns needed in multiple places
|
|
|
38 |
*
|
|
|
39 |
* @var array
|
|
|
40 |
*/
|
|
|
41 |
protected static $_pattern = array(
|
|
|
42 |
'hostname' => '(?:[_\p{L}0-9][-_\p{L}0-9]*\.)*(?:[\p{L}0-9][-\p{L}0-9]{0,62})\.(?:(?:[a-z]{2}\.)?[a-z]{2,})'
|
|
|
43 |
);
|
|
|
44 |
|
|
|
45 |
/**
|
|
|
46 |
* Holds an array of errors messages set in this class.
|
|
|
47 |
* These are used for debugging purposes
|
|
|
48 |
*
|
|
|
49 |
* @var array
|
|
|
50 |
*/
|
|
|
51 |
public static $errors = array();
|
|
|
52 |
|
|
|
53 |
/**
|
|
|
54 |
* Checks that a string contains something other than whitespace
|
|
|
55 |
*
|
|
|
56 |
* Returns true if string contains something other than whitespace
|
|
|
57 |
*
|
|
|
58 |
* $check can be passed as an array:
|
|
|
59 |
* array('check' => 'valueToCheck');
|
|
|
60 |
*
|
|
|
61 |
* @param string|array $check Value to check
|
|
|
62 |
* @return boolean Success
|
|
|
63 |
*/
|
|
|
64 |
public static function notEmpty($check) {
|
|
|
65 |
if (is_array($check)) {
|
|
|
66 |
extract(self::_defaults($check));
|
|
|
67 |
}
|
|
|
68 |
|
|
|
69 |
if (empty($check) && $check != '0') {
|
|
|
70 |
return false;
|
|
|
71 |
}
|
|
|
72 |
return self::_check($check, '/[^\s]+/m');
|
|
|
73 |
}
|
|
|
74 |
|
|
|
75 |
/**
|
|
|
76 |
* Checks that a string contains only integer or letters
|
|
|
77 |
*
|
|
|
78 |
* Returns true if string contains only integer or letters
|
|
|
79 |
*
|
|
|
80 |
* $check can be passed as an array:
|
|
|
81 |
* array('check' => 'valueToCheck');
|
|
|
82 |
*
|
|
|
83 |
* @param string|array $check Value to check
|
|
|
84 |
* @return boolean Success
|
|
|
85 |
*/
|
|
|
86 |
public static function alphaNumeric($check) {
|
|
|
87 |
if (is_array($check)) {
|
|
|
88 |
extract(self::_defaults($check));
|
|
|
89 |
}
|
|
|
90 |
|
|
|
91 |
if (empty($check) && $check != '0') {
|
|
|
92 |
return false;
|
|
|
93 |
}
|
|
|
94 |
return self::_check($check, '/^[\p{Ll}\p{Lm}\p{Lo}\p{Lt}\p{Lu}\p{Nd}]+$/Du');
|
|
|
95 |
}
|
|
|
96 |
|
|
|
97 |
/**
|
|
|
98 |
* Checks that a string length is within s specified range.
|
|
|
99 |
* Spaces are included in the character count.
|
|
|
100 |
* Returns true is string matches value min, max, or between min and max,
|
|
|
101 |
*
|
|
|
102 |
* @param string $check Value to check for length
|
|
|
103 |
* @param integer $min Minimum value in range (inclusive)
|
|
|
104 |
* @param integer $max Maximum value in range (inclusive)
|
|
|
105 |
* @return boolean Success
|
|
|
106 |
*/
|
|
|
107 |
public static function between($check, $min, $max) {
|
|
|
108 |
$length = mb_strlen($check);
|
|
|
109 |
return ($length >= $min && $length <= $max);
|
|
|
110 |
}
|
|
|
111 |
|
|
|
112 |
/**
|
|
|
113 |
* Returns true if field is left blank -OR- only whitespace characters are present in its value
|
|
|
114 |
* Whitespace characters include Space, Tab, Carriage Return, Newline
|
|
|
115 |
*
|
|
|
116 |
* $check can be passed as an array:
|
|
|
117 |
* array('check' => 'valueToCheck');
|
|
|
118 |
*
|
|
|
119 |
* @param string|array $check Value to check
|
|
|
120 |
* @return boolean Success
|
|
|
121 |
*/
|
|
|
122 |
public static function blank($check) {
|
|
|
123 |
if (is_array($check)) {
|
|
|
124 |
extract(self::_defaults($check));
|
|
|
125 |
}
|
|
|
126 |
return !self::_check($check, '/[^\\s]/');
|
|
|
127 |
}
|
|
|
128 |
|
|
|
129 |
/**
|
|
|
130 |
* Validation of credit card numbers.
|
|
|
131 |
* Returns true if $check is in the proper credit card format.
|
|
|
132 |
*
|
|
|
133 |
* @param string|array $check credit card number to validate
|
|
|
134 |
* @param string|array $type 'all' may be passed as a sting, defaults to fast which checks format of most major credit cards
|
|
|
135 |
* if an array is used only the values of the array are checked.
|
|
|
136 |
* Example: array('amex', 'bankcard', 'maestro')
|
|
|
137 |
* @param boolean $deep set to true this will check the Luhn algorithm of the credit card.
|
|
|
138 |
* @param string $regex A custom regex can also be passed, this will be used instead of the defined regex values
|
|
|
139 |
* @return boolean Success
|
|
|
140 |
* @see Validation::luhn()
|
|
|
141 |
*/
|
|
|
142 |
public static function cc($check, $type = 'fast', $deep = false, $regex = null) {
|
|
|
143 |
if (is_array($check)) {
|
|
|
144 |
extract(self::_defaults($check));
|
|
|
145 |
}
|
|
|
146 |
|
|
|
147 |
$check = str_replace(array('-', ' '), '', $check);
|
|
|
148 |
if (mb_strlen($check) < 13) {
|
|
|
149 |
return false;
|
|
|
150 |
}
|
|
|
151 |
|
|
|
152 |
if ($regex !== null) {
|
|
|
153 |
if (self::_check($check, $regex)) {
|
|
|
154 |
return self::luhn($check, $deep);
|
|
|
155 |
}
|
|
|
156 |
}
|
|
|
157 |
$cards = array(
|
|
|
158 |
'all' => array(
|
|
|
159 |
'amex' => '/^3[4|7]\\d{13}$/',
|
|
|
160 |
'bankcard' => '/^56(10\\d\\d|022[1-5])\\d{10}$/',
|
|
|
161 |
'diners' => '/^(?:3(0[0-5]|[68]\\d)\\d{11})|(?:5[1-5]\\d{14})$/',
|
|
|
162 |
'disc' => '/^(?:6011|650\\d)\\d{12}$/',
|
|
|
163 |
'electron' => '/^(?:417500|4917\\d{2}|4913\\d{2})\\d{10}$/',
|
|
|
164 |
'enroute' => '/^2(?:014|149)\\d{11}$/',
|
|
|
165 |
'jcb' => '/^(3\\d{4}|2100|1800)\\d{11}$/',
|
|
|
166 |
'maestro' => '/^(?:5020|6\\d{3})\\d{12}$/',
|
|
|
167 |
'mc' => '/^5[1-5]\\d{14}$/',
|
|
|
168 |
'solo' => '/^(6334[5-9][0-9]|6767[0-9]{2})\\d{10}(\\d{2,3})?$/',
|
|
|
169 |
'switch' => '/^(?:49(03(0[2-9]|3[5-9])|11(0[1-2]|7[4-9]|8[1-2])|36[0-9]{2})\\d{10}(\\d{2,3})?)|(?:564182\\d{10}(\\d{2,3})?)|(6(3(33[0-4][0-9])|759[0-9]{2})\\d{10}(\\d{2,3})?)$/',
|
|
|
170 |
'visa' => '/^4\\d{12}(\\d{3})?$/',
|
|
|
171 |
'voyager' => '/^8699[0-9]{11}$/'
|
|
|
172 |
),
|
|
|
173 |
'fast' => '/^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6011[0-9]{12}|3(?:0[0-5]|[68][0-9])[0-9]{11}|3[47][0-9]{13})$/'
|
|
|
174 |
);
|
|
|
175 |
|
|
|
176 |
if (is_array($type)) {
|
|
|
177 |
foreach ($type as $value) {
|
|
|
178 |
$regex = $cards['all'][strtolower($value)];
|
|
|
179 |
|
|
|
180 |
if (self::_check($check, $regex)) {
|
|
|
181 |
return self::luhn($check, $deep);
|
|
|
182 |
}
|
|
|
183 |
}
|
|
|
184 |
} elseif ($type === 'all') {
|
|
|
185 |
foreach ($cards['all'] as $value) {
|
|
|
186 |
$regex = $value;
|
|
|
187 |
|
|
|
188 |
if (self::_check($check, $regex)) {
|
|
|
189 |
return self::luhn($check, $deep);
|
|
|
190 |
}
|
|
|
191 |
}
|
|
|
192 |
} else {
|
|
|
193 |
$regex = $cards['fast'];
|
|
|
194 |
|
|
|
195 |
if (self::_check($check, $regex)) {
|
|
|
196 |
return self::luhn($check, $deep);
|
|
|
197 |
}
|
|
|
198 |
}
|
|
|
199 |
return false;
|
|
|
200 |
}
|
|
|
201 |
|
|
|
202 |
/**
|
|
|
203 |
* Used to compare 2 numeric values.
|
|
|
204 |
*
|
|
|
205 |
* @param string|array $check1 if string is passed for a string must also be passed for $check2
|
|
|
206 |
* used as an array it must be passed as array('check1' => value, 'operator' => 'value', 'check2' -> value)
|
|
|
207 |
* @param string $operator Can be either a word or operand
|
|
|
208 |
* is greater >, is less <, greater or equal >=
|
|
|
209 |
* less or equal <=, is less <, equal to ==, not equal !=
|
|
|
210 |
* @param integer $check2 only needed if $check1 is a string
|
|
|
211 |
* @return boolean Success
|
|
|
212 |
*/
|
|
|
213 |
public static function comparison($check1, $operator = null, $check2 = null) {
|
|
|
214 |
if (is_array($check1)) {
|
|
|
215 |
extract($check1, EXTR_OVERWRITE);
|
|
|
216 |
}
|
|
|
217 |
$operator = str_replace(array(' ', "\t", "\n", "\r", "\0", "\x0B"), '', strtolower($operator));
|
|
|
218 |
|
|
|
219 |
switch ($operator) {
|
|
|
220 |
case 'isgreater':
|
|
|
221 |
case '>':
|
|
|
222 |
if ($check1 > $check2) {
|
|
|
223 |
return true;
|
|
|
224 |
}
|
|
|
225 |
break;
|
|
|
226 |
case 'isless':
|
|
|
227 |
case '<':
|
|
|
228 |
if ($check1 < $check2) {
|
|
|
229 |
return true;
|
|
|
230 |
}
|
|
|
231 |
break;
|
|
|
232 |
case 'greaterorequal':
|
|
|
233 |
case '>=':
|
|
|
234 |
if ($check1 >= $check2) {
|
|
|
235 |
return true;
|
|
|
236 |
}
|
|
|
237 |
break;
|
|
|
238 |
case 'lessorequal':
|
|
|
239 |
case '<=':
|
|
|
240 |
if ($check1 <= $check2) {
|
|
|
241 |
return true;
|
|
|
242 |
}
|
|
|
243 |
break;
|
|
|
244 |
case 'equalto':
|
|
|
245 |
case '==':
|
|
|
246 |
if ($check1 == $check2) {
|
|
|
247 |
return true;
|
|
|
248 |
}
|
|
|
249 |
break;
|
|
|
250 |
case 'notequal':
|
|
|
251 |
case '!=':
|
|
|
252 |
if ($check1 != $check2) {
|
|
|
253 |
return true;
|
|
|
254 |
}
|
|
|
255 |
break;
|
|
|
256 |
default:
|
|
|
257 |
self::$errors[] = __d('cake_dev', 'You must define the $operator parameter for %s', 'Validation::comparison()');
|
|
|
258 |
}
|
|
|
259 |
return false;
|
|
|
260 |
}
|
|
|
261 |
|
|
|
262 |
/**
|
|
|
263 |
* Used when a custom regular expression is needed.
|
|
|
264 |
*
|
|
|
265 |
* @param string|array $check When used as a string, $regex must also be a valid regular expression.
|
|
|
266 |
* As and array: array('check' => value, 'regex' => 'valid regular expression')
|
|
|
267 |
* @param string $regex If $check is passed as a string, $regex must also be set to valid regular expression
|
|
|
268 |
* @return boolean Success
|
|
|
269 |
*/
|
|
|
270 |
public static function custom($check, $regex = null) {
|
|
|
271 |
if (is_array($check)) {
|
|
|
272 |
extract(self::_defaults($check));
|
|
|
273 |
}
|
|
|
274 |
if ($regex === null) {
|
|
|
275 |
self::$errors[] = __d('cake_dev', 'You must define a regular expression for %s', 'Validation::custom()');
|
|
|
276 |
return false;
|
|
|
277 |
}
|
|
|
278 |
return self::_check($check, $regex);
|
|
|
279 |
}
|
|
|
280 |
|
|
|
281 |
/**
|
|
|
282 |
* Date validation, determines if the string passed is a valid date.
|
|
|
283 |
* keys that expect full month, day and year will validate leap years
|
|
|
284 |
*
|
|
|
285 |
* ### Formats:
|
|
|
286 |
*
|
|
|
287 |
* - `dmy` 27-12-2006 or 27-12-06 separators can be a space, period, dash, forward slash
|
|
|
288 |
* - `mdy` 12-27-2006 or 12-27-06 separators can be a space, period, dash, forward slash
|
|
|
289 |
* - `ymd` 2006-12-27 or 06-12-27 separators can be a space, period, dash, forward slash
|
|
|
290 |
* - `dMy` 27 December 2006 or 27 Dec 2006
|
|
|
291 |
* - `Mdy` December 27, 2006 or Dec 27, 2006 comma is optional
|
|
|
292 |
* - `My` December 2006 or Dec 2006
|
|
|
293 |
* - `my` 12/2006 or 12/06 separators can be a space, period, dash, forward slash
|
|
|
294 |
* - `ym` 2006/12 or 06/12 separators can be a space, period, dash, forward slash
|
|
|
295 |
* - `y` 2006 just the year without any separators
|
|
|
296 |
*
|
|
|
297 |
* @param string $check a valid date string
|
|
|
298 |
* @param string|array $format Use a string or an array of the keys above.
|
|
|
299 |
* Arrays should be passed as array('dmy', 'mdy', etc)
|
|
|
300 |
* @param string $regex If a custom regular expression is used this is the only validation that will occur.
|
|
|
301 |
* @return boolean Success
|
|
|
302 |
*/
|
|
|
303 |
public static function date($check, $format = 'ymd', $regex = null) {
|
|
|
304 |
if ($regex !== null) {
|
|
|
305 |
return self::_check($check, $regex);
|
|
|
306 |
}
|
|
|
307 |
$month = '(0[123456789]|10|11|12)';
|
|
|
308 |
$separator = '([- /.])';
|
|
|
309 |
$fourDigitYear = '(([1][9][0-9][0-9])|([2][0-9][0-9][0-9]))';
|
|
|
310 |
$twoDigitYear = '([0-9]{2})';
|
|
|
311 |
$year = '(?:' . $fourDigitYear . '|' . $twoDigitYear . ')';
|
|
|
312 |
|
|
|
313 |
$regex['dmy'] = '%^(?:(?:31(\\/|-|\\.|\\x20)(?:0?[13578]|1[02]))\\1|(?:(?:29|30)' .
|
|
|
314 |
$separator . '(?:0?[1,3-9]|1[0-2])\\2))(?:(?:1[6-9]|[2-9]\\d)?\\d{2})$|^(?:29' .
|
|
|
315 |
$separator . '0?2\\3(?:(?:(?:1[6-9]|[2-9]\\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00))))$|^(?:0?[1-9]|1\\d|2[0-8])' .
|
|
|
316 |
$separator . '(?:(?:0?[1-9])|(?:1[0-2]))\\4(?:(?:1[6-9]|[2-9]\\d)?\\d{2})$%';
|
|
|
317 |
|
|
|
318 |
$regex['mdy'] = '%^(?:(?:(?:0?[13578]|1[02])(\\/|-|\\.|\\x20)31)\\1|(?:(?:0?[13-9]|1[0-2])' .
|
|
|
319 |
$separator . '(?:29|30)\\2))(?:(?:1[6-9]|[2-9]\\d)?\\d{2})$|^(?:0?2' . $separator . '29\\3(?:(?:(?:1[6-9]|[2-9]\\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00))))$|^(?:(?:0?[1-9])|(?:1[0-2]))' .
|
|
|
320 |
$separator . '(?:0?[1-9]|1\\d|2[0-8])\\4(?:(?:1[6-9]|[2-9]\\d)?\\d{2})$%';
|
|
|
321 |
|
|
|
322 |
$regex['ymd'] = '%^(?:(?:(?:(?:(?:1[6-9]|[2-9]\\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00)))' .
|
|
|
323 |
$separator . '(?:0?2\\1(?:29)))|(?:(?:(?:1[6-9]|[2-9]\\d)?\\d{2})' .
|
|
|
324 |
$separator . '(?:(?:(?:0?[13578]|1[02])\\2(?:31))|(?:(?:0?[1,3-9]|1[0-2])\\2(29|30))|(?:(?:0?[1-9])|(?:1[0-2]))\\2(?:0?[1-9]|1\\d|2[0-8]))))$%';
|
|
|
325 |
|
|
|
326 |
$regex['dMy'] = '/^((31(?!\\ (Feb(ruary)?|Apr(il)?|June?|(Sep(?=\\b|t)t?|Nov)(ember)?)))|((30|29)(?!\\ Feb(ruary)?))|(29(?=\\ Feb(ruary)?\\ (((1[6-9]|[2-9]\\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00)))))|(0?[1-9])|1\\d|2[0-8])\\ (Jan(uary)?|Feb(ruary)?|Ma(r(ch)?|y)|Apr(il)?|Ju((ly?)|(ne?))|Aug(ust)?|Oct(ober)?|(Sep(?=\\b|t)t?|Nov|Dec)(ember)?)\\ ((1[6-9]|[2-9]\\d)\\d{2})$/';
|
|
|
327 |
|
|
|
328 |
$regex['Mdy'] = '/^(?:(((Jan(uary)?|Ma(r(ch)?|y)|Jul(y)?|Aug(ust)?|Oct(ober)?|Dec(ember)?)\\ 31)|((Jan(uary)?|Ma(r(ch)?|y)|Apr(il)?|Ju((ly?)|(ne?))|Aug(ust)?|Oct(ober)?|(Sep)(tember)?|(Nov|Dec)(ember)?)\\ (0?[1-9]|([12]\\d)|30))|(Feb(ruary)?\\ (0?[1-9]|1\\d|2[0-8]|(29(?=,?\\ ((1[6-9]|[2-9]\\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00)))))))\\,?\\ ((1[6-9]|[2-9]\\d)\\d{2}))$/';
|
|
|
329 |
|
|
|
330 |
$regex['My'] = '%^(Jan(uary)?|Feb(ruary)?|Ma(r(ch)?|y)|Apr(il)?|Ju((ly?)|(ne?))|Aug(ust)?|Oct(ober)?|(Sep(?=\\b|t)t?|Nov|Dec)(ember)?)' .
|
|
|
331 |
$separator . '((1[6-9]|[2-9]\\d)\\d{2})$%';
|
|
|
332 |
|
|
|
333 |
$regex['my'] = '%^(' . $month . $separator . $year . ')$%';
|
|
|
334 |
$regex['ym'] = '%^(' . $year . $separator . $month . ')$%';
|
|
|
335 |
$regex['y'] = '%^(' . $fourDigitYear . ')$%';
|
|
|
336 |
|
|
|
337 |
$format = (is_array($format)) ? array_values($format) : array($format);
|
|
|
338 |
foreach ($format as $key) {
|
|
|
339 |
if (self::_check($check, $regex[$key]) === true) {
|
|
|
340 |
return true;
|
|
|
341 |
}
|
|
|
342 |
}
|
|
|
343 |
return false;
|
|
|
344 |
}
|
|
|
345 |
|
|
|
346 |
/**
|
|
|
347 |
* Validates a datetime value
|
|
|
348 |
*
|
|
|
349 |
* All values matching the "date" core validation rule, and the "time" one will be valid
|
|
|
350 |
*
|
|
|
351 |
* @param string $check Value to check
|
|
|
352 |
* @param string|array $dateFormat Format of the date part. See Validation::date for more information.
|
|
|
353 |
* @param string $regex Regex for the date part. If a custom regular expression is used this is the only validation that will occur.
|
|
|
354 |
* @return boolean True if the value is valid, false otherwise
|
|
|
355 |
* @see Validation::date
|
|
|
356 |
* @see Validation::time
|
|
|
357 |
*/
|
|
|
358 |
public static function datetime($check, $dateFormat = 'ymd', $regex = null) {
|
|
|
359 |
$valid = false;
|
|
|
360 |
$parts = explode(' ', $check);
|
|
|
361 |
if (!empty($parts) && count($parts) > 1) {
|
|
|
362 |
$time = array_pop($parts);
|
|
|
363 |
$date = implode(' ', $parts);
|
|
|
364 |
$valid = self::date($date, $dateFormat, $regex) && self::time($time);
|
|
|
365 |
}
|
|
|
366 |
return $valid;
|
|
|
367 |
}
|
|
|
368 |
|
|
|
369 |
/**
|
|
|
370 |
* Time validation, determines if the string passed is a valid time.
|
|
|
371 |
* Validates time as 24hr (HH:MM) or am/pm ([H]H:MM[a|p]m)
|
|
|
372 |
* Does not allow/validate seconds.
|
|
|
373 |
*
|
|
|
374 |
* @param string $check a valid time string
|
|
|
375 |
* @return boolean Success
|
|
|
376 |
*/
|
|
|
377 |
public static function time($check) {
|
|
|
378 |
return self::_check($check, '%^((0?[1-9]|1[012])(:[0-5]\d){0,2} ?([AP]M|[ap]m))$|^([01]\d|2[0-3])(:[0-5]\d){0,2}$%');
|
|
|
379 |
}
|
|
|
380 |
|
|
|
381 |
/**
|
|
|
382 |
* Boolean validation, determines if value passed is a boolean integer or true/false.
|
|
|
383 |
*
|
|
|
384 |
* @param string $check a valid boolean
|
|
|
385 |
* @return boolean Success
|
|
|
386 |
*/
|
|
|
387 |
public static function boolean($check) {
|
|
|
388 |
$booleanList = array(0, 1, '0', '1', true, false);
|
|
|
389 |
return in_array($check, $booleanList, true);
|
|
|
390 |
}
|
|
|
391 |
|
|
|
392 |
/**
|
|
|
393 |
* Checks that a value is a valid decimal. Both the sign and exponent are optional.
|
|
|
394 |
*
|
|
|
395 |
* Valid Places:
|
|
|
396 |
*
|
|
|
397 |
* - null => Any number of decimal places, including none. The '.' is not required.
|
|
|
398 |
* - true => Any number of decimal places greater than 0, or a float|double. The '.' is required.
|
|
|
399 |
* - 1..N => Exactly that many number of decimal places. The '.' is required.
|
|
|
400 |
*
|
|
|
401 |
* @param float $check The value the test for decimal
|
|
|
402 |
* @param integer $places
|
|
|
403 |
* @param string $regex If a custom regular expression is used, this is the only validation that will occur.
|
|
|
404 |
* @return boolean Success
|
|
|
405 |
*/
|
|
|
406 |
public static function decimal($check, $places = null, $regex = null) {
|
|
|
407 |
if ($regex === null) {
|
|
|
408 |
$lnum = '[0-9]+';
|
|
|
409 |
$dnum = "[0-9]*[\.]{$lnum}";
|
|
|
410 |
$sign = '[+-]?';
|
|
|
411 |
$exp = "(?:[eE]{$sign}{$lnum})?";
|
|
|
412 |
|
|
|
413 |
if ($places === null) {
|
|
|
414 |
$regex = "/^{$sign}(?:{$lnum}|{$dnum}){$exp}$/";
|
|
|
415 |
|
|
|
416 |
} elseif ($places === true) {
|
|
|
417 |
if (is_float($check) && floor($check) === $check) {
|
|
|
418 |
$check = sprintf("%.1f", $check);
|
|
|
419 |
}
|
|
|
420 |
$regex = "/^{$sign}{$dnum}{$exp}$/";
|
|
|
421 |
|
|
|
422 |
} elseif (is_numeric($places)) {
|
|
|
423 |
$places = '[0-9]{' . $places . '}';
|
|
|
424 |
$dnum = "(?:[0-9]*[\.]{$places}|{$lnum}[\.]{$places})";
|
|
|
425 |
$regex = "/^{$sign}{$dnum}{$exp}$/";
|
|
|
426 |
}
|
|
|
427 |
}
|
|
|
428 |
return self::_check($check, $regex);
|
|
|
429 |
}
|
|
|
430 |
|
|
|
431 |
/**
|
|
|
432 |
* Validates for an email address.
|
|
|
433 |
*
|
|
|
434 |
* Only uses getmxrr() checking for deep validation if PHP 5.3.0+ is used, or
|
|
|
435 |
* any PHP version on a non-windows distribution
|
|
|
436 |
*
|
|
|
437 |
* @param string $check Value to check
|
|
|
438 |
* @param boolean $deep Perform a deeper validation (if true), by also checking availability of host
|
|
|
439 |
* @param string $regex Regex to use (if none it will use built in regex)
|
|
|
440 |
* @return boolean Success
|
|
|
441 |
*/
|
|
|
442 |
public static function email($check, $deep = false, $regex = null) {
|
|
|
443 |
if (is_array($check)) {
|
|
|
444 |
extract(self::_defaults($check));
|
|
|
445 |
}
|
|
|
446 |
|
|
|
447 |
if ($regex === null) {
|
|
|
448 |
$regex = '/^[\p{L}0-9!#$%&\'*+\/=?^_`{|}~-]+(?:\.[\p{L}0-9!#$%&\'*+\/=?^_`{|}~-]+)*@' . self::$_pattern['hostname'] . '$/ui';
|
|
|
449 |
}
|
|
|
450 |
$return = self::_check($check, $regex);
|
|
|
451 |
if ($deep === false || $deep === null) {
|
|
|
452 |
return $return;
|
|
|
453 |
}
|
|
|
454 |
|
|
|
455 |
if ($return === true && preg_match('/@(' . self::$_pattern['hostname'] . ')$/i', $check, $regs)) {
|
|
|
456 |
if (function_exists('getmxrr') && getmxrr($regs[1], $mxhosts)) {
|
|
|
457 |
return true;
|
|
|
458 |
}
|
|
|
459 |
if (function_exists('checkdnsrr') && checkdnsrr($regs[1], 'MX')) {
|
|
|
460 |
return true;
|
|
|
461 |
}
|
|
|
462 |
return is_array(gethostbynamel($regs[1]));
|
|
|
463 |
}
|
|
|
464 |
return false;
|
|
|
465 |
}
|
|
|
466 |
|
|
|
467 |
/**
|
|
|
468 |
* Check that value is exactly $comparedTo.
|
|
|
469 |
*
|
|
|
470 |
* @param mixed $check Value to check
|
|
|
471 |
* @param mixed $comparedTo Value to compare
|
|
|
472 |
* @return boolean Success
|
|
|
473 |
*/
|
|
|
474 |
public static function equalTo($check, $comparedTo) {
|
|
|
475 |
return ($check === $comparedTo);
|
|
|
476 |
}
|
|
|
477 |
|
|
|
478 |
/**
|
|
|
479 |
* Check that value has a valid file extension.
|
|
|
480 |
*
|
|
|
481 |
* @param string|array $check Value to check
|
|
|
482 |
* @param array $extensions file extensions to allow. By default extensions are 'gif', 'jpeg', 'png', 'jpg'
|
|
|
483 |
* @return boolean Success
|
|
|
484 |
*/
|
|
|
485 |
public static function extension($check, $extensions = array('gif', 'jpeg', 'png', 'jpg')) {
|
|
|
486 |
if (is_array($check)) {
|
|
|
487 |
return self::extension(array_shift($check), $extensions);
|
|
|
488 |
}
|
|
|
489 |
$extension = strtolower(pathinfo($check, PATHINFO_EXTENSION));
|
|
|
490 |
foreach ($extensions as $value) {
|
|
|
491 |
if ($extension === strtolower($value)) {
|
|
|
492 |
return true;
|
|
|
493 |
}
|
|
|
494 |
}
|
|
|
495 |
return false;
|
|
|
496 |
}
|
|
|
497 |
|
|
|
498 |
/**
|
|
|
499 |
* Validation of an IP address.
|
|
|
500 |
*
|
|
|
501 |
* @param string $check The string to test.
|
|
|
502 |
* @param string $type The IP Protocol version to validate against
|
|
|
503 |
* @return boolean Success
|
|
|
504 |
*/
|
|
|
505 |
public static function ip($check, $type = 'both') {
|
|
|
506 |
$type = strtolower($type);
|
|
|
507 |
$flags = 0;
|
|
|
508 |
if ($type === 'ipv4') {
|
|
|
509 |
$flags = FILTER_FLAG_IPV4;
|
|
|
510 |
}
|
|
|
511 |
if ($type === 'ipv6') {
|
|
|
512 |
$flags = FILTER_FLAG_IPV6;
|
|
|
513 |
}
|
|
|
514 |
return (bool)filter_var($check, FILTER_VALIDATE_IP, array('flags' => $flags));
|
|
|
515 |
}
|
|
|
516 |
|
|
|
517 |
/**
|
|
|
518 |
* Checks whether the length of a string is greater or equal to a minimal length.
|
|
|
519 |
*
|
|
|
520 |
* @param string $check The string to test
|
|
|
521 |
* @param integer $min The minimal string length
|
|
|
522 |
* @return boolean Success
|
|
|
523 |
*/
|
|
|
524 |
public static function minLength($check, $min) {
|
|
|
525 |
return mb_strlen($check) >= $min;
|
|
|
526 |
}
|
|
|
527 |
|
|
|
528 |
/**
|
|
|
529 |
* Checks whether the length of a string is smaller or equal to a maximal length..
|
|
|
530 |
*
|
|
|
531 |
* @param string $check The string to test
|
|
|
532 |
* @param integer $max The maximal string length
|
|
|
533 |
* @return boolean Success
|
|
|
534 |
*/
|
|
|
535 |
public static function maxLength($check, $max) {
|
|
|
536 |
return mb_strlen($check) <= $max;
|
|
|
537 |
}
|
|
|
538 |
|
|
|
539 |
/**
|
|
|
540 |
* Checks that a value is a monetary amount.
|
|
|
541 |
*
|
|
|
542 |
* @param string $check Value to check
|
|
|
543 |
* @param string $symbolPosition Where symbol is located (left/right)
|
|
|
544 |
* @return boolean Success
|
|
|
545 |
*/
|
|
|
546 |
public static function money($check, $symbolPosition = 'left') {
|
|
|
547 |
$money = '(?!0,?\d)(?:\d{1,3}(?:([, .])\d{3})?(?:\1\d{3})*|(?:\d+))((?!\1)[,.]\d{1,2})?';
|
|
|
548 |
if ($symbolPosition === 'right') {
|
|
|
549 |
$regex = '/^' . $money . '(?<!\x{00a2})\p{Sc}?$/u';
|
|
|
550 |
} else {
|
|
|
551 |
$regex = '/^(?!\x{00a2})\p{Sc}?' . $money . '$/u';
|
|
|
552 |
}
|
|
|
553 |
return self::_check($check, $regex);
|
|
|
554 |
}
|
|
|
555 |
|
|
|
556 |
/**
|
|
|
557 |
* Validate a multiple select.
|
|
|
558 |
*
|
|
|
559 |
* Valid Options
|
|
|
560 |
*
|
|
|
561 |
* - in => provide a list of choices that selections must be made from
|
|
|
562 |
* - max => maximum number of non-zero choices that can be made
|
|
|
563 |
* - min => minimum number of non-zero choices that can be made
|
|
|
564 |
*
|
|
|
565 |
* @param array $check Value to check
|
|
|
566 |
* @param array $options Options for the check.
|
|
|
567 |
* @param boolean $strict Defaults to true, set to false to disable strict type check
|
|
|
568 |
* @return boolean Success
|
|
|
569 |
*/
|
|
|
570 |
public static function multiple($check, $options = array(), $strict = true) {
|
|
|
571 |
$defaults = array('in' => null, 'max' => null, 'min' => null);
|
|
|
572 |
$options = array_merge($defaults, $options);
|
|
|
573 |
$check = array_filter((array)$check);
|
|
|
574 |
if (empty($check)) {
|
|
|
575 |
return false;
|
|
|
576 |
}
|
|
|
577 |
if ($options['max'] && count($check) > $options['max']) {
|
|
|
578 |
return false;
|
|
|
579 |
}
|
|
|
580 |
if ($options['min'] && count($check) < $options['min']) {
|
|
|
581 |
return false;
|
|
|
582 |
}
|
|
|
583 |
if ($options['in'] && is_array($options['in'])) {
|
|
|
584 |
foreach ($check as $val) {
|
|
|
585 |
if (!in_array($val, $options['in'], $strict)) {
|
|
|
586 |
return false;
|
|
|
587 |
}
|
|
|
588 |
}
|
|
|
589 |
}
|
|
|
590 |
return true;
|
|
|
591 |
}
|
|
|
592 |
|
|
|
593 |
/**
|
|
|
594 |
* Checks if a value is numeric.
|
|
|
595 |
*
|
|
|
596 |
* @param string $check Value to check
|
|
|
597 |
* @return boolean Success
|
|
|
598 |
*/
|
|
|
599 |
public static function numeric($check) {
|
|
|
600 |
return is_numeric($check);
|
|
|
601 |
}
|
|
|
602 |
|
|
|
603 |
/**
|
|
|
604 |
* Checks if a value is a natural number.
|
|
|
605 |
*
|
|
|
606 |
* @param string $check Value to check
|
|
|
607 |
* @param boolean $allowZero Set true to allow zero, defaults to false
|
|
|
608 |
* @return boolean Success
|
|
|
609 |
* @see http://en.wikipedia.org/wiki/Natural_number
|
|
|
610 |
*/
|
|
|
611 |
public static function naturalNumber($check, $allowZero = false) {
|
|
|
612 |
$regex = $allowZero ? '/^(?:0|[1-9][0-9]*)$/' : '/^[1-9][0-9]*$/';
|
|
|
613 |
return self::_check($check, $regex);
|
|
|
614 |
}
|
|
|
615 |
|
|
|
616 |
/**
|
|
|
617 |
* Check that a value is a valid phone number.
|
|
|
618 |
*
|
|
|
619 |
* @param string|array $check Value to check (string or array)
|
|
|
620 |
* @param string $regex Regular expression to use
|
|
|
621 |
* @param string $country Country code (defaults to 'all')
|
|
|
622 |
* @return boolean Success
|
|
|
623 |
*/
|
|
|
624 |
public static function phone($check, $regex = null, $country = 'all') {
|
|
|
625 |
if (is_array($check)) {
|
|
|
626 |
extract(self::_defaults($check));
|
|
|
627 |
}
|
|
|
628 |
|
|
|
629 |
if ($regex === null) {
|
|
|
630 |
switch ($country) {
|
|
|
631 |
case 'us':
|
|
|
632 |
case 'ca':
|
|
|
633 |
case 'can': // deprecated three-letter-code
|
|
|
634 |
case 'all':
|
|
|
635 |
// includes all NANPA members.
|
|
|
636 |
// see http://en.wikipedia.org/wiki/North_American_Numbering_Plan#List_of_NANPA_countries_and_territories
|
|
|
637 |
$regex = '/^(?:(?:\+?1\s*(?:[.-]\s*)?)?';
|
|
|
638 |
|
|
|
639 |
// Area code 555, X11 is not allowed.
|
|
|
640 |
$areaCode = '(?![2-9]11)(?!555)([2-9][0-8][0-9])';
|
|
|
641 |
$regex .= '(?:\(\s*' . $areaCode . '\s*\)|' . $areaCode . ')';
|
|
|
642 |
$regex .= '\s*(?:[.-]\s*)?)';
|
|
|
643 |
|
|
|
644 |
// Exchange and 555-XXXX numbers
|
|
|
645 |
$regex .= '(?!(555(?:\s*(?:[.\-\s]\s*))(01([0-9][0-9])|1212)))';
|
|
|
646 |
$regex .= '(?!(555(01([0-9][0-9])|1212)))';
|
|
|
647 |
$regex .= '([2-9]1[02-9]|[2-9]1[02-9]|[2-9][02-9]1|[2-9][02-9]{2})\s*(?:[.-]\s*)';
|
|
|
648 |
|
|
|
649 |
// Local number and extension
|
|
|
650 |
$regex .= '?([0-9]{4})';
|
|
|
651 |
$regex .= '(?:\s*(?:#|x\.?|ext\.?|extension)\s*(\d+))?$/';
|
|
|
652 |
break;
|
|
|
653 |
}
|
|
|
654 |
}
|
|
|
655 |
if (empty($regex)) {
|
|
|
656 |
return self::_pass('phone', $check, $country);
|
|
|
657 |
}
|
|
|
658 |
return self::_check($check, $regex);
|
|
|
659 |
}
|
|
|
660 |
|
|
|
661 |
/**
|
|
|
662 |
* Checks that a given value is a valid postal code.
|
|
|
663 |
*
|
|
|
664 |
* @param string|array $check Value to check
|
|
|
665 |
* @param string $regex Regular expression to use
|
|
|
666 |
* @param string $country Country to use for formatting
|
|
|
667 |
* @return boolean Success
|
|
|
668 |
*/
|
|
|
669 |
public static function postal($check, $regex = null, $country = 'us') {
|
|
|
670 |
if (is_array($check)) {
|
|
|
671 |
extract(self::_defaults($check));
|
|
|
672 |
}
|
|
|
673 |
|
|
|
674 |
if ($regex === null) {
|
|
|
675 |
switch ($country) {
|
|
|
676 |
case 'uk':
|
|
|
677 |
$regex = '/\\A\\b[A-Z]{1,2}[0-9][A-Z0-9]? [0-9][ABD-HJLNP-UW-Z]{2}\\b\\z/i';
|
|
|
678 |
break;
|
|
|
679 |
case 'ca':
|
|
|
680 |
$district = '[ABCEGHJKLMNPRSTVYX]';
|
|
|
681 |
$letters = '[ABCEGHJKLMNPRSTVWXYZ]';
|
|
|
682 |
$regex = "/\\A\\b{$district}[0-9]{$letters} [0-9]{$letters}[0-9]\\b\\z/i";
|
|
|
683 |
break;
|
|
|
684 |
case 'it':
|
|
|
685 |
case 'de':
|
|
|
686 |
$regex = '/^[0-9]{5}$/i';
|
|
|
687 |
break;
|
|
|
688 |
case 'be':
|
|
|
689 |
$regex = '/^[1-9]{1}[0-9]{3}$/i';
|
|
|
690 |
break;
|
|
|
691 |
case 'us':
|
|
|
692 |
$regex = '/\\A\\b[0-9]{5}(?:-[0-9]{4})?\\b\\z/i';
|
|
|
693 |
break;
|
|
|
694 |
}
|
|
|
695 |
}
|
|
|
696 |
if (empty($regex)) {
|
|
|
697 |
return self::_pass('postal', $check, $country);
|
|
|
698 |
}
|
|
|
699 |
return self::_check($check, $regex);
|
|
|
700 |
}
|
|
|
701 |
|
|
|
702 |
/**
|
|
|
703 |
* Validate that a number is in specified range.
|
|
|
704 |
* if $lower and $upper are not set, will return true if
|
|
|
705 |
* $check is a legal finite on this platform
|
|
|
706 |
*
|
|
|
707 |
* @param string $check Value to check
|
|
|
708 |
* @param integer $lower Lower limit
|
|
|
709 |
* @param integer $upper Upper limit
|
|
|
710 |
* @return boolean Success
|
|
|
711 |
*/
|
|
|
712 |
public static function range($check, $lower = null, $upper = null) {
|
|
|
713 |
if (!is_numeric($check)) {
|
|
|
714 |
return false;
|
|
|
715 |
}
|
|
|
716 |
if (isset($lower) && isset($upper)) {
|
|
|
717 |
return ($check > $lower && $check < $upper);
|
|
|
718 |
}
|
|
|
719 |
return is_finite($check);
|
|
|
720 |
}
|
|
|
721 |
|
|
|
722 |
/**
|
|
|
723 |
* Checks that a value is a valid Social Security Number.
|
|
|
724 |
*
|
|
|
725 |
* @param string|array $check Value to check
|
|
|
726 |
* @param string $regex Regular expression to use
|
|
|
727 |
* @param string $country Country
|
|
|
728 |
* @return boolean Success
|
|
|
729 |
*/
|
|
|
730 |
public static function ssn($check, $regex = null, $country = null) {
|
|
|
731 |
if (is_array($check)) {
|
|
|
732 |
extract(self::_defaults($check));
|
|
|
733 |
}
|
|
|
734 |
|
|
|
735 |
if ($regex === null) {
|
|
|
736 |
switch ($country) {
|
|
|
737 |
case 'dk':
|
|
|
738 |
$regex = '/\\A\\b[0-9]{6}-[0-9]{4}\\b\\z/i';
|
|
|
739 |
break;
|
|
|
740 |
case 'nl':
|
|
|
741 |
$regex = '/\\A\\b[0-9]{9}\\b\\z/i';
|
|
|
742 |
break;
|
|
|
743 |
case 'us':
|
|
|
744 |
$regex = '/\\A\\b[0-9]{3}-[0-9]{2}-[0-9]{4}\\b\\z/i';
|
|
|
745 |
break;
|
|
|
746 |
}
|
|
|
747 |
}
|
|
|
748 |
if (empty($regex)) {
|
|
|
749 |
return self::_pass('ssn', $check, $country);
|
|
|
750 |
}
|
|
|
751 |
return self::_check($check, $regex);
|
|
|
752 |
}
|
|
|
753 |
|
|
|
754 |
/**
|
|
|
755 |
* Checks that a value is a valid URL according to http://www.w3.org/Addressing/URL/url-spec.txt
|
|
|
756 |
*
|
|
|
757 |
* The regex checks for the following component parts:
|
|
|
758 |
*
|
|
|
759 |
* - a valid, optional, scheme
|
|
|
760 |
* - a valid ip address OR
|
|
|
761 |
* a valid domain name as defined by section 2.3.1 of http://www.ietf.org/rfc/rfc1035.txt
|
|
|
762 |
* with an optional port number
|
|
|
763 |
* - an optional valid path
|
|
|
764 |
* - an optional query string (get parameters)
|
|
|
765 |
* - an optional fragment (anchor tag)
|
|
|
766 |
*
|
|
|
767 |
* @param string $check Value to check
|
|
|
768 |
* @param boolean $strict Require URL to be prefixed by a valid scheme (one of http(s)/ftp(s)/file/news/gopher)
|
|
|
769 |
* @return boolean Success
|
|
|
770 |
*/
|
|
|
771 |
public static function url($check, $strict = false) {
|
|
|
772 |
self::_populateIp();
|
|
|
773 |
$validChars = '([' . preg_quote('!"$&\'()*+,-.@_:;=~[]') . '\/0-9\p{L}\p{N}]|(%[0-9a-f]{2}))';
|
|
|
774 |
$regex = '/^(?:(?:https?|ftps?|sftp|file|news|gopher):\/\/)' . (!empty($strict) ? '' : '?') .
|
|
|
775 |
'(?:' . self::$_pattern['IPv4'] . '|\[' . self::$_pattern['IPv6'] . '\]|' . self::$_pattern['hostname'] . ')(?::[1-9][0-9]{0,4})?' .
|
|
|
776 |
'(?:\/?|\/' . $validChars . '*)?' .
|
|
|
777 |
'(?:\?' . $validChars . '*)?' .
|
|
|
778 |
'(?:#' . $validChars . '*)?$/iu';
|
|
|
779 |
return self::_check($check, $regex);
|
|
|
780 |
}
|
|
|
781 |
|
|
|
782 |
/**
|
|
|
783 |
* Checks if a value is in a given list.
|
|
|
784 |
*
|
|
|
785 |
* @param string $check Value to check
|
|
|
786 |
* @param array $list List to check against
|
|
|
787 |
* @param boolean $strict Defaults to true, set to false to disable strict type check
|
|
|
788 |
* @return boolean Success
|
|
|
789 |
*/
|
|
|
790 |
public static function inList($check, $list, $strict = true) {
|
|
|
791 |
return in_array($check, $list, $strict);
|
|
|
792 |
}
|
|
|
793 |
|
|
|
794 |
/**
|
|
|
795 |
* Runs an user-defined validation.
|
|
|
796 |
*
|
|
|
797 |
* @param string|array $check value that will be validated in user-defined methods.
|
|
|
798 |
* @param object $object class that holds validation method
|
|
|
799 |
* @param string $method class method name for validation to run
|
|
|
800 |
* @param array $args arguments to send to method
|
|
|
801 |
* @return mixed user-defined class class method returns
|
|
|
802 |
*/
|
|
|
803 |
public static function userDefined($check, $object, $method, $args = null) {
|
|
|
804 |
return call_user_func_array(array($object, $method), array($check, $args));
|
|
|
805 |
}
|
|
|
806 |
|
|
|
807 |
/**
|
|
|
808 |
* Checks that a value is a valid UUID - http://tools.ietf.org/html/rfc4122
|
|
|
809 |
*
|
|
|
810 |
* @param string $check Value to check
|
|
|
811 |
* @return boolean Success
|
|
|
812 |
*/
|
|
|
813 |
public static function uuid($check) {
|
|
|
814 |
$regex = '/^[a-fA-F0-9]{8}-[a-fA-F0-9]{4}-[0-5][a-fA-F0-9]{3}-[089aAbB][a-fA-F0-9]{3}-[a-fA-F0-9]{12}$/';
|
|
|
815 |
return self::_check($check, $regex);
|
|
|
816 |
}
|
|
|
817 |
|
|
|
818 |
/**
|
|
|
819 |
* Attempts to pass unhandled Validation locales to a class starting with $classPrefix
|
|
|
820 |
* and ending with Validation. For example $classPrefix = 'nl', the class would be
|
|
|
821 |
* `NlValidation`.
|
|
|
822 |
*
|
|
|
823 |
* @param string $method The method to call on the other class.
|
|
|
824 |
* @param mixed $check The value to check or an array of parameters for the method to be called.
|
|
|
825 |
* @param string $classPrefix The prefix for the class to do the validation.
|
|
|
826 |
* @return mixed Return of Passed method, false on failure
|
|
|
827 |
*/
|
|
|
828 |
protected static function _pass($method, $check, $classPrefix) {
|
|
|
829 |
$className = ucwords($classPrefix) . 'Validation';
|
|
|
830 |
if (!class_exists($className)) {
|
|
|
831 |
trigger_error(__d('cake_dev', 'Could not find %s class, unable to complete validation.', $className), E_USER_WARNING);
|
|
|
832 |
return false;
|
|
|
833 |
}
|
|
|
834 |
if (!method_exists($className, $method)) {
|
|
|
835 |
trigger_error(__d('cake_dev', 'Method %s does not exist on %s unable to complete validation.', $method, $className), E_USER_WARNING);
|
|
|
836 |
return false;
|
|
|
837 |
}
|
|
|
838 |
$check = (array)$check;
|
|
|
839 |
return call_user_func_array(array($className, $method), $check);
|
|
|
840 |
}
|
|
|
841 |
|
|
|
842 |
/**
|
|
|
843 |
* Runs a regular expression match.
|
|
|
844 |
*
|
|
|
845 |
* @param string $check Value to check against the $regex expression
|
|
|
846 |
* @param string $regex Regular expression
|
|
|
847 |
* @return boolean Success of match
|
|
|
848 |
*/
|
|
|
849 |
protected static function _check($check, $regex) {
|
|
|
850 |
if (is_string($regex) && preg_match($regex, $check)) {
|
|
|
851 |
return true;
|
|
|
852 |
}
|
|
|
853 |
return false;
|
|
|
854 |
}
|
|
|
855 |
|
|
|
856 |
/**
|
|
|
857 |
* Get the values to use when value sent to validation method is
|
|
|
858 |
* an array.
|
|
|
859 |
*
|
|
|
860 |
* @param array $params Parameters sent to validation method
|
|
|
861 |
* @return void
|
|
|
862 |
*/
|
|
|
863 |
protected static function _defaults($params) {
|
|
|
864 |
self::_reset();
|
|
|
865 |
$defaults = array(
|
|
|
866 |
'check' => null,
|
|
|
867 |
'regex' => null,
|
|
|
868 |
'country' => null,
|
|
|
869 |
'deep' => false,
|
|
|
870 |
'type' => null
|
|
|
871 |
);
|
|
|
872 |
$params = array_merge($defaults, $params);
|
|
|
873 |
if ($params['country'] !== null) {
|
|
|
874 |
$params['country'] = mb_strtolower($params['country']);
|
|
|
875 |
}
|
|
|
876 |
return $params;
|
|
|
877 |
}
|
|
|
878 |
|
|
|
879 |
/**
|
|
|
880 |
* Luhn algorithm
|
|
|
881 |
*
|
|
|
882 |
* @param string|array $check
|
|
|
883 |
* @param boolean $deep
|
|
|
884 |
* @return boolean Success
|
|
|
885 |
* @see http://en.wikipedia.org/wiki/Luhn_algorithm
|
|
|
886 |
*/
|
|
|
887 |
public static function luhn($check, $deep = false) {
|
|
|
888 |
if (is_array($check)) {
|
|
|
889 |
extract(self::_defaults($check));
|
|
|
890 |
}
|
|
|
891 |
if ($deep !== true) {
|
|
|
892 |
return true;
|
|
|
893 |
}
|
|
|
894 |
if ((int)$check === 0) {
|
|
|
895 |
return false;
|
|
|
896 |
}
|
|
|
897 |
$sum = 0;
|
|
|
898 |
$length = strlen($check);
|
|
|
899 |
|
|
|
900 |
for ($position = 1 - ($length % 2); $position < $length; $position += 2) {
|
|
|
901 |
$sum += $check[$position];
|
|
|
902 |
}
|
|
|
903 |
|
|
|
904 |
for ($position = ($length % 2); $position < $length; $position += 2) {
|
|
|
905 |
$number = $check[$position] * 2;
|
|
|
906 |
$sum += ($number < 10) ? $number : $number - 9;
|
|
|
907 |
}
|
|
|
908 |
|
|
|
909 |
return ($sum % 10 === 0);
|
|
|
910 |
}
|
|
|
911 |
|
|
|
912 |
/**
|
|
|
913 |
* Checks the mime type of a file
|
|
|
914 |
*
|
|
|
915 |
* @param string|array $check
|
|
|
916 |
* @param array $mimeTypes to check for
|
|
|
917 |
* @return boolean Success
|
|
|
918 |
* @throws CakeException when mime type can not be determined.
|
|
|
919 |
*/
|
|
|
920 |
public static function mimeType($check, $mimeTypes = array()) {
|
|
|
921 |
if (is_array($check) && isset($check['tmp_name'])) {
|
|
|
922 |
$check = $check['tmp_name'];
|
|
|
923 |
}
|
|
|
924 |
|
|
|
925 |
$File = new File($check);
|
|
|
926 |
$mime = $File->mime();
|
|
|
927 |
|
|
|
928 |
if ($mime === false) {
|
|
|
929 |
throw new CakeException(__d('cake_dev', 'Can not determine the mimetype.'));
|
|
|
930 |
}
|
|
|
931 |
return in_array($mime, $mimeTypes);
|
|
|
932 |
}
|
|
|
933 |
|
|
|
934 |
/**
|
|
|
935 |
* Checks the filesize
|
|
|
936 |
*
|
|
|
937 |
* @param string|array $check
|
|
|
938 |
* @param integer|string $size Size in bytes or human readable string like '5MB'
|
|
|
939 |
* @param string $operator See `Validation::comparison()`
|
|
|
940 |
* @return boolean Success
|
|
|
941 |
*/
|
|
|
942 |
public static function fileSize($check, $operator = null, $size = null) {
|
|
|
943 |
if (is_array($check) && isset($check['tmp_name'])) {
|
|
|
944 |
$check = $check['tmp_name'];
|
|
|
945 |
}
|
|
|
946 |
|
|
|
947 |
if (is_string($size)) {
|
|
|
948 |
$size = CakeNumber::fromReadableSize($size);
|
|
|
949 |
}
|
|
|
950 |
$filesize = filesize($check);
|
|
|
951 |
|
|
|
952 |
return self::comparison($filesize, $operator, $size);
|
|
|
953 |
}
|
|
|
954 |
|
|
|
955 |
/**
|
|
|
956 |
* Checking for upload errors
|
|
|
957 |
*
|
|
|
958 |
* @param string|array $check
|
|
|
959 |
* @return boolean
|
|
|
960 |
* @see http://www.php.net/manual/en/features.file-upload.errors.php
|
|
|
961 |
*/
|
|
|
962 |
public static function uploadError($check) {
|
|
|
963 |
if (is_array($check) && isset($check['error'])) {
|
|
|
964 |
$check = $check['error'];
|
|
|
965 |
}
|
|
|
966 |
|
|
|
967 |
return $check === UPLOAD_ERR_OK;
|
|
|
968 |
}
|
|
|
969 |
|
|
|
970 |
/**
|
|
|
971 |
* Lazily populate the IP address patterns used for validations
|
|
|
972 |
*
|
|
|
973 |
* @return void
|
|
|
974 |
*/
|
|
|
975 |
protected static function _populateIp() {
|
|
|
976 |
if (!isset(self::$_pattern['IPv6'])) {
|
|
|
977 |
$pattern = '((([0-9A-Fa-f]{1,4}:){7}(([0-9A-Fa-f]{1,4})|:))|(([0-9A-Fa-f]{1,4}:){6}';
|
|
|
978 |
$pattern .= '(:|((25[0-5]|2[0-4]\d|[01]?\d{1,2})(\.(25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})';
|
|
|
979 |
$pattern .= '|(:[0-9A-Fa-f]{1,4})))|(([0-9A-Fa-f]{1,4}:){5}((:((25[0-5]|2[0-4]\d|[01]?\d{1,2})';
|
|
|
980 |
$pattern .= '(\.(25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|((:[0-9A-Fa-f]{1,4}){1,2})))|(([0-9A-Fa-f]{1,4}:)';
|
|
|
981 |
$pattern .= '{4}(:[0-9A-Fa-f]{1,4}){0,1}((:((25[0-5]|2[0-4]\d|[01]?\d{1,2})(\.(25[0-5]|2[0-4]\d|[01]?\d{1,2}))';
|
|
|
982 |
$pattern .= '{3})?)|((:[0-9A-Fa-f]{1,4}){1,2})))|(([0-9A-Fa-f]{1,4}:){3}(:[0-9A-Fa-f]{1,4}){0,2}';
|
|
|
983 |
$pattern .= '((:((25[0-5]|2[0-4]\d|[01]?\d{1,2})(\.(25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|';
|
|
|
984 |
$pattern .= '((:[0-9A-Fa-f]{1,4}){1,2})))|(([0-9A-Fa-f]{1,4}:){2}(:[0-9A-Fa-f]{1,4}){0,3}';
|
|
|
985 |
$pattern .= '((:((25[0-5]|2[0-4]\d|[01]?\d{1,2})(\.(25[0-5]|2[0-4]\d|[01]?\d{1,2}))';
|
|
|
986 |
$pattern .= '{3})?)|((:[0-9A-Fa-f]{1,4}){1,2})))|(([0-9A-Fa-f]{1,4}:)(:[0-9A-Fa-f]{1,4})';
|
|
|
987 |
$pattern .= '{0,4}((:((25[0-5]|2[0-4]\d|[01]?\d{1,2})(\.(25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)';
|
|
|
988 |
$pattern .= '|((:[0-9A-Fa-f]{1,4}){1,2})))|(:(:[0-9A-Fa-f]{1,4}){0,5}((:((25[0-5]|2[0-4]';
|
|
|
989 |
$pattern .= '\d|[01]?\d{1,2})(\.(25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})?)|((:[0-9A-Fa-f]{1,4})';
|
|
|
990 |
$pattern .= '{1,2})))|(((25[0-5]|2[0-4]\d|[01]?\d{1,2})(\.(25[0-5]|2[0-4]\d|[01]?\d{1,2})){3})))(%.+)?';
|
|
|
991 |
|
|
|
992 |
self::$_pattern['IPv6'] = $pattern;
|
|
|
993 |
}
|
|
|
994 |
if (!isset(self::$_pattern['IPv4'])) {
|
|
|
995 |
$pattern = '(?:(?:25[0-5]|2[0-4][0-9]|(?:(?:1[0-9])?|[1-9]?)[0-9])\.){3}(?:25[0-5]|2[0-4][0-9]|(?:(?:1[0-9])?|[1-9]?)[0-9])';
|
|
|
996 |
self::$_pattern['IPv4'] = $pattern;
|
|
|
997 |
}
|
|
|
998 |
}
|
|
|
999 |
|
|
|
1000 |
/**
|
|
|
1001 |
* Reset internal variables for another validation run.
|
|
|
1002 |
*
|
|
|
1003 |
* @return void
|
|
|
1004 |
*/
|
|
|
1005 |
protected static function _reset() {
|
|
|
1006 |
self::$errors = array();
|
|
|
1007 |
}
|
|
|
1008 |
|
|
|
1009 |
}
|