1: <?php
 2: 
 3: /**
 4:  * Jyxo PHP Library
 5:  *
 6:  * LICENSE
 7:  *
 8:  * This source file is subject to the new BSD license that is bundled
 9:  * with this package in the file license.txt.
10:  * It is also available through the world-wide-web at this URL:
11:  * https://github.com/jyxo/php/blob/master/license.txt
12:  */
13: 
14: /**
15:  * Validator checking if the given value is a valid ISO 3166 country code.
16:  * Codes taken from  http://www.iso.org/iso/country_codes/iso_3166_code_lists/english_country_names_and_code_elements.htm
17:  *
18:  * @category Jyxo
19:  * @package Jyxo_Input
20:  * @subpackage Validator
21:  * @copyright Copyright (c) 2005-2011 Jyxo, s.r.o.
22:  * @license https://github.com/jyxo/php/blob/master/license.txt
23:  * @author Jan Pěček
24:  */
25: class Jyxo_Input_Validator_IsCountryCode extends Jyxo_Input_Validator_AbstractValidator
26: {
27:     /**
28:      * List of all valid country codes.
29:      *
30:      * @var array
31:      */
32:     private static $countries = array(
33:         'AF', 'AX', 'AL', 'DZ', 'AS', 'AD', 'AO', 'AI', 'AQ', 'AG', 'AR', 'AM', 'AW',
34:         'AU', 'AT', 'AZ', 'BS', 'BH', 'BD', 'BB', 'BY', 'BE', 'BZ', 'BJ', 'BM', 'BT',
35:         'BO', 'BA', 'BW', 'BV', 'BR', 'IO', 'BN', 'BG', 'BF', 'BI', 'KH', 'CM', 'CA',
36:         'CV', 'KY', 'CF', 'TD', 'CL', 'CN', 'CX', 'CC', 'CO', 'KM', 'CG', 'CD', 'CK',
37:         'CR', 'CI', 'HR', 'CU', 'CY', 'CZ', 'DK', 'DJ', 'DM', 'DO', 'EC', 'EG', 'SV',
38:         'GQ', 'ER', 'EE', 'ET', 'FK', 'FO', 'FJ', 'FI', 'FR', 'GF', 'PF', 'TF', 'GA',
39:         'GM', 'GE', 'DE', 'GH', 'GI', 'GR', 'GL', 'GD', 'GP', 'GU', 'GT', 'GG', 'GN',
40:         'GW', 'GY', 'HT', 'HM', 'VA', 'HN', 'HK', 'HU', 'IS', 'IN', 'ID', 'IR', 'IQ',
41:         'IE', 'IM', 'IL', 'IT', 'JM', 'JP', 'JE', 'JO', 'KZ', 'KE', 'KI', 'KP', 'KR',
42:         'KW', 'KG', 'LA', 'LV', 'LB', 'LS', 'LR', 'LY', 'LI', 'LT', 'LU', 'MO', 'MK',
43:         'MG', 'MW', 'MY', 'MV', 'ML', 'MT', 'MH', 'MQ', 'MR', 'MU', 'YT', 'MX', 'FM',
44:         'MD', 'MC', 'MN', 'ME', 'MS', 'MA', 'MZ', 'MM', 'NA', 'NR', 'NP', 'NL', 'AN',
45:         'NC', 'NZ', 'NI', 'NE', 'NG', 'NU', 'NF', 'MP', 'NO', 'OM', 'PK', 'PW', 'PS',
46:         'PA', 'PG', 'PY', 'PE', 'PH', 'PN', 'PL', 'PT', 'PR', 'QA', 'RE', 'RO', 'RU',
47:         'RW', 'BL', 'SH', 'KN', 'LC', 'MF', 'PM', 'VC', 'WS', 'SM', 'ST', 'SA', 'SN',
48:         'RS', 'SC', 'SL', 'SG', 'SK', 'SI', 'SB', 'SO', 'ZA', 'GS', 'ES', 'LK', 'SD',
49:         'SR', 'SJ', 'SZ', 'SE', 'CH', 'SY', 'TW', 'TJ', 'TZ', 'TH', 'TL', 'TG', 'TK',
50:         'TO', 'TT', 'TN', 'TR', 'TM', 'TC', 'TV', 'UG', 'UA', 'AE', 'GB', 'US', 'UM',
51:         'UY', 'UZ', 'VU', 'VE', 'VN', 'VG', 'VI', 'WF', 'EH', 'YE', 'ZM', 'ZW'
52:     );
53: 
54:     /**
55:      * Validates a value.
56:      *
57:      * @param mixed $value Input value
58:      * @return boolean
59:      */
60:     public function isValid($value)
61:     {
62:         return in_array($value, self::$countries, true);
63:     }
64: 
65:     /**
66:      * Returns the list of country codes.
67:      *
68:      * @return array
69:      */
70:     public static function getCountries()
71:     {
72:         return self::$countries;
73:     }
74: }
75: