/third_party/Zend/Validate/Hostname.php
PHP | 740 lines | 445 code | 66 blank | 229 comment | 73 complexity | 5b8060c02a35fbb35716611e687f6047 MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.1, GPL-3.0
- <?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) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: Hostname.php,v 1.1 2010/05/02 16:27:51 franciscom Exp $
- */
-
- /**
- * @see Zend_Validate_Abstract
- */
- require_once 'Zend/Validate/Abstract.php';
-
- /**
- * @see Zend_Validate_Ip
- */
- require_once 'Zend/Validate/Ip.php';
-
- /**
- * Please note there are two standalone test scripts for testing IDN characters due to problems
- * with file encoding.
- *
- * The first is tests/Zend/Validate/HostnameTestStandalone.php which is designed to be run on
- * the command line.
- *
- * The second is tests/Zend/Validate/HostnameTestForm.php which is designed to be run via HTML
- * to allow users to test entering UTF-8 characters in a form.
- *
- * @category Zend
- * @package Zend_Validate
- * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
- class Zend_Validate_Hostname extends Zend_Validate_Abstract
- {
- const INVALID = 'hostnameInvalid';
- const IP_ADDRESS_NOT_ALLOWED = 'hostnameIpAddressNotAllowed';
- const UNKNOWN_TLD = 'hostnameUnknownTld';
- const INVALID_DASH = 'hostnameDashCharacter';
- const INVALID_HOSTNAME_SCHEMA = 'hostnameInvalidHostnameSchema';
- const UNDECIPHERABLE_TLD = 'hostnameUndecipherableTld';
- const INVALID_HOSTNAME = 'hostnameInvalidHostname';
- const INVALID_LOCAL_NAME = 'hostnameInvalidLocalName';
- const LOCAL_NAME_NOT_ALLOWED = 'hostnameLocalNameNotAllowed';
- const CANNOT_DECODE_PUNYCODE = 'hostnameCannotDecodePunycode';
-
- /**
- * @var array
- */
- protected $_messageTemplates = array(
- self::INVALID => "Invalid type given, value should be a string",
- self::IP_ADDRESS_NOT_ALLOWED => "'%value%' appears to be an IP address, but IP addresses are not allowed",
- self::UNKNOWN_TLD => "'%value%' appears to be a DNS hostname but cannot match TLD against known list",
- self::INVALID_DASH => "'%value%' appears to be a DNS hostname but contains a dash in an invalid position",
- self::INVALID_HOSTNAME_SCHEMA => "'%value%' appears to be a DNS hostname but cannot match against hostname schema for TLD '%tld%'",
- self::UNDECIPHERABLE_TLD => "'%value%' appears to be a DNS hostname but cannot extract TLD part",
- self::INVALID_HOSTNAME => "'%value%' does not match the expected structure for a DNS hostname",
- self::INVALID_LOCAL_NAME => "'%value%' does not appear to be a valid local network name",
- self::LOCAL_NAME_NOT_ALLOWED => "'%value%' appears to be a local network name but local network names are not allowed",
- self::CANNOT_DECODE_PUNYCODE => "'%value%' appears to be a DNS hostname but the given punycode notation cannot be decoded",
- );
-
- /**
- * @var array
- */
- protected $_messageVariables = array(
- 'tld' => '_tld'
- );
-
- /**
- * Allows Internet domain names (e.g., example.com)
- */
- const ALLOW_DNS = 1;
-
- /**
- * Allows IP addresses
- */
- const ALLOW_IP = 2;
-
- /**
- * Allows local network names (e.g., localhost, www.localdomain)
- */
- const ALLOW_LOCAL = 4;
-
- /**
- * Allows all types of hostnames
- */
- const ALLOW_ALL = 7;
-
- /**
- * Array of valid top-level-domains
- *
- * @see ftp://data.iana.org/TLD/tlds-alpha-by-domain.txt List of all TLDs by domain
- * @see http://www.iana.org/domains/root/db/ Official list of supported TLDs
- * @var array
- */
- protected $_validTlds = array(
- 'ac', 'ad', 'ae', 'aero', 'af', 'ag', 'ai', 'al', 'am', 'an', 'ao', 'aq', 'ar', 'arpa',
- 'as', 'asia', 'at', 'au', 'aw', 'ax', 'az', 'ba', 'bb', 'bd', 'be', 'bf', 'bg', 'bh', 'bi',
- 'biz', 'bj', 'bm', 'bn', 'bo', 'br', 'bs', 'bt', 'bv', 'bw', 'by', 'bz', 'ca', 'cat', 'cc',
- 'cd', 'cf', 'cg', 'ch', 'ci', 'ck', 'cl', 'cm', 'cn', 'co', 'com', 'coop', 'cr', 'cu',
- 'cv', 'cx', 'cy', 'cz', 'de', 'dj', 'dk', 'dm', 'do', 'dz', 'ec', 'edu', 'ee', 'eg', 'er',
- 'es', 'et', 'eu', 'fi', 'fj', 'fk', 'fm', 'fo', 'fr', 'ga', 'gb', 'gd', 'ge', 'gf', 'gg',
- 'gh', 'gi', 'gl', 'gm', 'gn', 'gov', 'gp', 'gq', 'gr', 'gs', 'gt', 'gu', 'gw', 'gy', 'hk',
- 'hm', 'hn', 'hr', 'ht', 'hu', 'id', 'ie', 'il', 'im', 'in', 'info', 'int', 'io', 'iq',
- 'ir', 'is', 'it', 'je', 'jm', 'jo', 'jobs', 'jp', 'ke', 'kg', 'kh', 'ki', 'km', 'kn', 'kp',
- 'kr', 'kw', 'ky', 'kz', 'la', 'lb', 'lc', 'li', 'lk', 'lr', 'ls', 'lt', 'lu', 'lv', 'ly',
- 'ma', 'mc', 'md', 'me', 'mg', 'mh', 'mil', 'mk', 'ml', 'mm', 'mn', 'mo', 'mobi', 'mp',
- 'mq', 'mr', 'ms', 'mt', 'mu', 'museum', 'mv', 'mw', 'mx', 'my', 'mz', 'na', 'name', 'nc',
- 'ne', 'net', 'nf', 'ng', 'ni', 'nl', 'no', 'np', 'nr', 'nu', 'nz', 'om', 'org', 'pa', 'pe',
- 'pf', 'pg', 'ph', 'pk', 'pl', 'pm', 'pn', 'pr', 'pro', 'ps', 'pt', 'pw', 'py', 'qa', 're',
- 'ro', 'rs', 'ru', 'rw', 'sa', 'sb', 'sc', 'sd', 'se', 'sg', 'sh', 'si', 'sj', 'sk', 'sl',
- 'sm', 'sn', 'so', 'sr', 'st', 'su', 'sv', 'sy', 'sz', 'tc', 'td', 'tel', 'tf', 'tg', 'th',
- 'tj', 'tk', 'tl', 'tm', 'tn', 'to', 'tp', 'tr', 'travel', 'tt', 'tv', 'tw', 'tz', 'ua',
- 'ug', 'uk', 'um', 'us', 'uy', 'uz', 'va', 'vc', 've', 'vg', 'vi', 'vn', 'vu', 'wf', 'ws',
- 'ye', 'yt', 'yu', 'za', 'zm', 'zw'
- );
-
- /**
- * @var string
- */
- protected $_tld;
-
- /**
- * Array for valid Idns
- * @see http://www.iana.org/domains/idn-tables/ Official list of supported IDN Chars
- * (.AC) Ascension Island http://www.nic.ac/pdf/AC-IDN-Policy.pdf
- * (.AR) Argentinia http://www.nic.ar/faqidn.html
- * (.AS) American Samoa http://www.nic.as/idn/chars.cfm
- * (.AT) Austria http://www.nic.at/en/service/technical_information/idn/charset_converter/
- * (.BIZ) International http://www.iana.org/domains/idn-tables/
- * (.BR) Brazil http://registro.br/faq/faq6.html
- * (.BV) Bouvett Island http://www.norid.no/domeneregistrering/idn/idn_nyetegn.en.html
- * (.CAT) Catalan http://www.iana.org/domains/idn-tables/tables/cat_ca_1.0.html
- * (.CH) Switzerland https://nic.switch.ch/reg/ocView.action?res=EF6GW2JBPVTG67DLNIQXU234MN6SC33JNQQGI7L6#anhang1
- * (.CL) Chile http://www.iana.org/domains/idn-tables/tables/cl_latn_1.0.html
- * (.COM) International http://www.verisign.com/information-services/naming-services/internationalized-domain-names/index.html
- * (.DE) Germany http://www.denic.de/en/domains/idns/liste.html
- * (.DK) Danmark http://www.dk-hostmaster.dk/index.php?id=151
- * (.ES) Spain https://www.nic.es/media/2008-05/1210147705287.pdf
- * (.FI) Finland http://www.ficora.fi/en/index/palvelut/fiverkkotunnukset/aakkostenkaytto.html
- * (.GR) Greece https://grweb.ics.forth.gr/CharacterTable1_en.jsp
- * (.HU) Hungary http://www.domain.hu/domain/English/szabalyzat/szabalyzat.html
- * (.INFO) International http://www.nic.info/info/idn
- * (.IO) British Indian Ocean Territory http://www.nic.io/IO-IDN-Policy.pdf
- * (.IR) Iran http://www.nic.ir/Allowable_Characters_dot-iran
- * (.IS) Iceland http://www.isnic.is/domain/rules.php
- * (.KR) Korea http://www.iana.org/domains/idn-tables/tables/kr_ko-kr_1.0.html
- * (.LI) Liechtenstein https://nic.switch.ch/reg/ocView.action?res=EF6GW2JBPVTG67DLNIQXU234MN6SC33JNQQGI7L6#anhang1
- * (.LT) Lithuania http://www.domreg.lt/static/doc/public/idn_symbols-en.pdf
- * (.MD) Moldova http://www.register.md/
- * (.MUSEUM) International http://www.iana.org/domains/idn-tables/tables/museum_latn_1.0.html
- * (.NET) International http://www.verisign.com/information-services/naming-services/internationalized-domain-names/index.html
- * (.NO) Norway http://www.norid.no/domeneregistrering/idn/idn_nyetegn.en.html
- * (.NU) Niue http://www.worldnames.net/
- * (.ORG) International http://www.pir.org/index.php?db=content/FAQs&tbl=FAQs_Registrant&id=2
- * (.PE) Peru https://www.nic.pe/nuevas_politicas_faq_2.php
- * (.PL) Poland http://www.dns.pl/IDN/allowed_character_sets.pdf
- * (.PR) Puerto Rico http://www.nic.pr/idn_rules.asp
- * (.PT) Portugal https://online.dns.pt/dns_2008/do?com=DS;8216320233;111;+PAGE(4000058)+K-CAT-CODIGO(C.125)+RCNT(100);
- * (.RU) Russia http://www.iana.org/domains/idn-tables/tables/ru_ru-ru_1.0.html
- * (.SA) Saudi Arabia http://www.iana.org/domains/idn-tables/tables/sa_ar_1.0.html
- * (.SE) Sweden http://www.iis.se/english/IDN_campaignsite.shtml?lang=en
- * (.SH) Saint Helena http://www.nic.sh/SH-IDN-Policy.pdf
- * (.SJ) Svalbard and Jan Mayen http://www.norid.no/domeneregistrering/idn/idn_nyetegn.en.html
- * (.TH) Thailand http://www.iana.org/domains/idn-tables/tables/th_th-th_1.0.html
- * (.TM) Turkmenistan http://www.nic.tm/TM-IDN-Policy.pdf
- * (.TR) Turkey https://www.nic.tr/index.php
- * (.VE) Venice http://www.iana.org/domains/idn-tables/tables/ve_es_1.0.html
- * (.VN) Vietnam http://www.vnnic.vn/english/5-6-300-2-2-04-20071115.htm#1.%20Introduction
- *
- * @var array
- */
- protected $_validIdns = array(
- 'AC' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿ????????????????????????????????œ??????š????????????ž]{1,63}$/iu'),
- 'AR' => array(1 => '/^[\x{002d}0-9a-zà-ãç-êìíñ-õü]{1,63}$/iu'),
- 'AS' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿ???????????????????????????????????????œ??????š?????????????]{1,63}$/iu'),
- 'AT' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿœšž]{1,63}$/iu'),
- 'BIZ' => 'Hostname/Biz.php',
- 'BR' => array(1 => '/^[\x{002d}0-9a-zà-ãçéíó-õúü]{1,63}$/iu'),
- 'BV' => array(1 => '/^[\x{002d}0-9a-zàáä-éêñ-ôöøü????š?ž]{1,63}$/iu'),
- 'CAT' => array(1 => '/^[\x{002d}0-9a-z·àç-éíïòóúü]{1,63}$/iu'),
- 'CH' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿœ]{1,63}$/iu'),
- 'CL' => array(1 => '/^[\x{002d}0-9a-záéíñóúü]{1,63}$/iu'),
- 'CN' => 'Hostname/Cn.php',
- 'COM' => 'Zend/Validate/Hostname/Com.php',
- 'DE' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿ??????????????????????????????????????œ??????š?????????????ž?]{1,63}$/iu'),
- 'DK' => array(1 => '/^[\x{002d}0-9a-zäéöü]{1,63}$/iu'),
- 'ES' => array(1 => '/^[\x{002d}0-9a-zàáçèéíïñòóúü·]{1,63}$/iu'),
- 'EU' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿ]{1,63}$/iu',
- 2 => '/^[\x{002d}0-9a-z????????????????????????????????????????œ?????š????????????ž]{1,63}$/iu',
- 3 => '/^[\x{002d}0-9a-z??]{1,63}$/iu',
- 4 => '/^[\x{002d}0-9a-z????????????????????????????????????]{1,63}$/iu',
- 5 => '/^[\x{002d}0-9a-z????????????????????????????????]{1,63}$/iu',
- 6 => '/^[\x{002d}0-9a-z?-??-??-??-??-??-??-??-??-??-??-??-?????????-????-??????]{1,63}$/iu'),
- 'FI' => array(1 => '/^[\x{002d}0-9a-zäåö]{1,63}$/iu'),
- 'GR' => array(1 => '/^[\x{002d}0-9a-z??????-??-??-??-??-??-??-?????-??-??-?????-??-??-??-?????-?]{1,63}$/iu'),
- 'HK' => 'Zend/Validate/Hostname/Cn.php',
- 'HU' => array(1 => '/^[\x{002d}0-9a-záéíóöúü??]{1,63}$/iu'),
- 'INFO'=> array(1 => '/^[\x{002d}0-9a-zäåæéöøü]{1,63}$/iu',
- 2 => '/^[\x{002d}0-9a-záéíóöúü??]{1,63}$/iu',
- 3 => '/^[\x{002d}0-9a-záæéíðóöúýþ]{1,63}$/iu',
- 4 => '/^[\x{AC00}-\x{D7A3}]{1,17}$/iu',
- 5 => '/^[\x{002d}0-9a-z??????????š?ž]{1,63}$/iu',
- 6 => '/^[\x{002d}0-9a-z?????š??ž]{1,63}$/iu',
- 7 => '/^[\x{002d}0-9a-zó????????]{1,63}$/iu',
- 8 => '/^[\x{002d}0-9a-záéíñóúü]{1,63}$/iu'),
- 'IO' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿ??????????????????????????????????????œ??????š?????????????ž?]{1,63}$/iu'),
- 'IS' => array(1 => '/^[\x{002d}0-9a-záéýúíóþæöð]{1,63}$/iu'),
- 'JP' => 'Zend/Validate/Hostname/Jp.php',
- 'KR' => array(1 => '/^[\x{AC00}-\x{D7A3}]{1,17}$/iu'),
- 'LI' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿœ]{1,63}$/iu'),
- 'LT' => array(1 => '/^[\x{002d}0-9?????š??ž]{1,63}$/iu'),
- 'MD' => array(1 => '/^[\x{002d}0-9?âî??]{1,63}$/iu'),
- 'MUSEUM' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿ??????????????????????????????œ?????š???????????ž????\x{01E5}\x{01E7}\x{01E9}\x{01EF}?\x{0292}????]{1,63}$/iu'),
- 'NET' => 'Zend/Validate/Hostname/Com.php',
- 'NO' => array(1 => '/^[\x{002d}0-9a-zàáä-éêñ-ôöøü????š?ž]{1,63}$/iu'),
- 'NU' => 'Zend/Validate/Hostname/Com.php',
- 'ORG' => array(1 => '/^[\x{002d}0-9a-záéíñóúü]{1,63}$/iu',
- 2 => '/^[\x{002d}0-9a-zó????????]{1,63}$/iu',
- 3 => '/^[\x{002d}0-9a-záäåæéëíðóöøúüýþ]{1,63}$/iu',
- 4 => '/^[\x{002d}0-9a-záéíóöúü??]{1,63}$/iu',
- 5 => '/^[\x{002d}0-9a-z?????š??ž]{1,63}$/iu',
- 6 => '/^[\x{AC00}-\x{D7A3}]{1,17}$/iu',
- 7 => '/^[\x{002d}0-9a-z??????????š?ž]{1,63}$/iu'),
- 'PE' => array(1 => '/^[\x{002d}0-9a-zñáéíóúü]{1,63}$/iu'),
- 'PL' => array(1 => '/^[\x{002d}0-9a-z??????????š?ž]{1,63}$/iu',
- 2 => '/^[\x{002d}?-??-?\x{0450}???????]{1,63}$/iu',
- 3 => '/^[\x{002d}0-9a-zâî???]{1,63}$/iu',
- 4 => '/^[\x{002d}0-9?-??\x{04C2}]{1,63}$/iu',
- 5 => '/^[\x{002d}0-9a-zàáâèéêìíîòóôùúû????]{1,63}$/iu',
- 6 => '/^[\x{002d}0-9a-zàäåæéêòóôöøü]{1,63}$/iu',
- 7 => '/^[\x{002d}0-9a-zó????????]{1,63}$/iu',
- 8 => '/^[\x{002d}0-9a-zàáâãçéêíòóôõúü]{1,63}$/iu',
- 9 => '/^[\x{002d}0-9a-zâî???]{1,63}$/iu',
- 10=> '/^[\x{002d}0-9a-záäéíóôúý??????š?ž]{1,63}$/iu',
- 11=> '/^[\x{002d}0-9a-zçë]{1,63}$/iu',
- 12=> '/^[\x{002d}0-9?-??-???????]{1,63}$/iu',
- 13=> '/^[\x{002d}0-9a-z???šž]{1,63}$/iu',
- 14=> '/^[\x{002d}0-9a-zâçöûü???]{1,63}$/iu',
- 15=> '/^[\x{002d}0-9a-záéíñóúü]{1,63}$/iu',
- 16=> '/^[\x{002d}0-9a-zäõöüšž]{1,63}$/iu',
- 17=> '/^[\x{002d}0-9a-z??????]{1,63}$/iu',
- 18=> '/^[\x{002d}0-9a-zâäéëîô]{1,63}$/iu',
- 19=> '/^[\x{002d}0-9a-zàáâäåæçèéêëìíîïðñòôöøùúûüý??????š]{1,63}$/iu',
- 20=> '/^[\x{002d}0-9a-zäåæõöøüšž]{1,63}$/iu',
- 21=> '/^[\x{002d}0-9a-zàáçèéìíòóùú]{1,63}$/iu',
- 22=> '/^[\x{002d}0-9a-zàáéíóöúü??]{1,63}$/iu',
- 23=> '/^[\x{002d}0-9??-?]{1,63}$/iu',
- 24=> '/^[\x{002d}0-9a-zàáâåæçèéêëðóôöøüþœ]{1,63}$/iu',
- 25=> '/^[\x{002d}0-9a-záäéíóöúüý?????š??ž]{1,63}$/iu',
- 26=> '/^[\x{002d}0-9a-z·àçèéíïòóúü]{1,63}$/iu',
- 27=> '/^[\x{002d}0-9?-????\x{0450}\x{045D}]{1,63}$/iu',
- 28=> '/^[\x{002d}0-9?-????]{1,63}$/iu',
- 29=> '/^[\x{002d}0-9a-z?????š??ž]{1,63}$/iu',
- 30=> '/^[\x{002d}0-9a-záäåæéëíðóöøúüýþ]{1,63}$/iu',
- 31=> '/^[\x{002d}0-9a-zàâæçèéêëîïñôùûüÿœ]{1,63}$/iu',
- 32=> '/^[\x{002d}0-9?-????????????]{1,63}$/iu',
- 33=> '/^[\x{002d}0-9?-?]{1,63}$/iu'),
- 'PR' => array(1 => '/^[\x{002d}0-9a-záéíóúñäëïüöâêîôûàèùæçœãõ]{1,63}$/iu'),
- 'PT' => array(1 => '/^[\x{002d}0-9a-záàâãçéêíóôõú]{1,63}$/iu'),
- 'RU' => array(1 => '/^[\x{002d}0-9?-??]{1,63}$/iu'),
- 'SA' => array(1 => '/^[\x{002d}.0-9\x{0621}-\x{063A}\x{0641}-\x{064A}\x{0660}-\x{0669}]{1,63}$/iu'),
- 'SE' => array(1 => '/^[\x{002d}0-9a-zäåéöü]{1,63}$/iu'),
- 'SH' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿ??????????????????????????????????????œ??????š?????????????ž?]{1,63}$/iu'),
- 'SJ' => array(1 => '/^[\x{002d}0-9a-zàáä-éêñ-ôöøü????š?ž]{1,63}$/iu'),
- 'TH' => array(1 => '/^[\x{002d}0-9a-z\x{0E01}-\x{0E3A}\x{0E40}-\x{0E4D}\x{0E50}-\x{0E59}]{1,63}$/iu'),
- 'TM' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿ????????????????????????????????œ??????š????????????ž]{1,63}$/iu'),
- 'TW' => 'Zend/Validate/Hostname/Cn.php',
- 'TR' => array(1 => '/^[\x{002d}0-9a-z??ü?öç]{1,63}$/iu'),
- 'VE' => array(1 => '/^[\x{002d}0-9a-záéíóúüñ]{1,63}$/iu'),
- 'VN' => array(1 => '/^[ÀÁÂÃÈÉÊÌÍÒÓÔÕÙÚÝàáâãèéêìíòóôõùúý????????????\x{1EA0}-\x{1EF9}]{1,63}$/iu'),
- '?????' => array(1 => '/^[\x{0621}-\x{0624}\x{0626}-\x{063A}\x{0641}\x{0642}\x{0644}-\x{0648}\x{067E}\x{0686}\x{0698}\x{06A9}\x{06AF}\x{06CC}\x{06F0}-\x{06F9}]{1,30}$/iu'),
- '??' => 'Zend/Validate/Hostname/Cn.php',
- '??' => 'Zend/Validate/Hostname/Cn.php',
- '??' => 'Zend/Validate/Hostname/Cn.php'
- );
-
- protected $_idnLength = array(
- 'BIZ' => array(5 => 17, 11 => 15, 12 => 20),
- 'CN' => array(1 => 20),
- 'COM' => array(3 => 17, 5 => 20),
- 'HK' => array(1 => 15),
- 'INFO'=> array(4 => 17),
- 'KR' => array(1 => 17),
- 'NET' => array(3 => 17, 5 => 20),
- 'ORG' => array(6 => 17),
- 'TW' => array(1 => 20),
- '?????' => array(1 => 30),
- '??' => array(1 => 20),
- '??' => array(1 => 20),
- '??' => array(1 => 20),
- );
-
- protected $_options = array(
- 'allow' => self::ALLOW_DNS,
- 'idn' => true,
- 'tld' => true,
- 'ip' => null
- );
-
- /**
- * Sets validator options
- *
- * @param integer $allow OPTIONAL Set what types of hostname to allow (default ALLOW_DNS)
- * @param boolean $validateIdn OPTIONAL Set whether IDN domains are validated (default true)
- * @param boolean $validateTld OPTIONAL Set whether the TLD element of a hostname is validated (default true)
- * @param Zend_Validate_Ip $ipValidator OPTIONAL
- * @return void
- * @see http://www.iana.org/cctld/specifications-policies-cctlds-01apr02.htm Technical Specifications for ccTLDs
- */
- public function __construct($options = array())
- {
- if ($options instanceof Zend_Config) {
- $options = $options->toArray();
- } else if (!is_array($options)) {
- $options = func_get_args();
- $temp['allow'] = array_shift($options);
- if (!empty($options)) {
- $temp['idn'] = array_shift($options);
- }
-
- if (!empty($options)) {
- $temp['tld'] = array_shift($options);
- }
-
- if (!empty($options)) {
- $temp['ip'] = array_shift($options);
- }
-
- $options = $temp;
- }
-
- $options += $this->_options;
- $this->setOptions($options);
- }
-
- /**
- * Returns all set options
- *
- * @return array
- */
- public function getOptions()
- {
- return $this->_options;
- }
-
- /**
- * Sets the options for this validator
- *
- * @param array $options
- * @return Zend_Validate_Hostname
- */
- public function setOptions($options)
- {
- if (array_key_exists('allow', $options)) {
- $this->setAllow($options['allow']);
- }
-
- if (array_key_exists('idn', $options)) {
- $this->setValidateIdn($options['idn']);
- }
-
- if (array_key_exists('tld', $options)) {
- $this->setValidateTld($options['tld']);
- }
-
- if (array_key_exists('ip', $options)) {
- $this->setIpValidator($options['ip']);
- }
-
- return $this;
- }
-
- /**
- * Returns the set ip validator
- *
- * @return Zend_Validate_Ip
- */
- public function getIpValidator()
- {
- return $this->_options['ip'];
- }
-
- /**
- * @param Zend_Validate_Ip $ipValidator OPTIONAL
- * @return void;
- */
- public function setIpValidator(Zend_Validate_Ip $ipValidator = null)
- {
- if ($ipValidator === null) {
- $ipValidator = new Zend_Validate_Ip();
- }
-
- $this->_options['ip'] = $ipValidator;
- return $this;
- }
-
- /**
- * Returns the allow option
- *
- * @return integer
- */
- public function getAllow()
- {
- return $this->_options['allow'];
- }
-
- /**
- * Sets the allow option
- *
- * @param integer $allow
- * @return Zend_Validate_Hostname Provides a fluent interface
- */
- public function setAllow($allow)
- {
- $this->_options['allow'] = $allow;
- return $this;
- }
-
- /**
- * Returns the set idn option
- *
- * @return boolean
- */
- public function getValidateIdn()
- {
- return $this->_options['idn'];
- }
-
- /**
- * Set whether IDN domains are validated
- *
- * This only applies when DNS hostnames are validated
- *
- * @param boolean $allowed Set allowed to true to validate IDNs, and false to not validate them
- */
- public function setValidateIdn ($allowed)
- {
- $this->_options['idn'] = (bool) $allowed;
- return $this;
- }
-
- /**
- * Returns the set tld option
- *
- * @return boolean
- */
- public function getValidateTld()
- {
- return $this->_options['tld'];
- }
-
- /**
- * Set whether the TLD element of a hostname is validated
- *
- * This only applies when DNS hostnames are validated
- *
- * @param boolean $allowed Set allowed to true to validate TLDs, and false to not validate them
- */
- public function setValidateTld ($allowed)
- {
- $this->_options['tld'] = (bool) $allowed;
- return $this;
- }
-
- /**
- * Defined by Zend_Validate_Interface
- *
- * Returns true if and only if the $value is a valid hostname with respect to the current allow option
- *
- * @param string $value
- * @throws Zend_Validate_Exception if a fatal error occurs for validation process
- * @return boolean
- */
- public function isValid($value)
- {
- if (!is_string($value)) {
- $this->_error(self::INVALID);
- return false;
- }
-
- $this->_setValue($value);
- // Check input against IP address schema
- if (preg_match('/^[0-9.a-e:.]*$/i', $value) &&
- $this->_options['ip']->setTranslator($this->getTranslator())->isValid($value)) {
- if (!($this->_options['allow'] & self::ALLOW_IP)) {
- $this->_error(self::IP_ADDRESS_NOT_ALLOWED);
- return false;
- } else {
- return true;
- }
- }
-
- // Check input against DNS hostname schema
- $domainParts = explode('.', $value);
- if ((count($domainParts) > 1) && (strlen($value) >= 4) && (strlen($value) <= 254)) {
- $status = false;
-
- $origenc = iconv_get_encoding('internal_encoding');
- iconv_set_encoding('internal_encoding', 'UTF-8');
- do {
- // First check TLD
- $matches = array();
- if (preg_match('/([^.]{2,10})$/i', end($domainParts), $matches) ||
- (end($domainParts) == '?????') || (end($domainParts) == '??') ||
- (end($domainParts) == '??') || (end($domainParts) == '??')) {
-
- reset($domainParts);
-
- // Hostname characters are: *(label dot)(label dot label); max 254 chars
- // label: id-prefix [*ldh{61} id-prefix]; max 63 chars
- // id-prefix: alpha / digit
- // ldh: alpha / digit / dash
-
- // Match TLD against known list
- $this->_tld = strtolower($matches[1]);
- if ($this->_options['tld']) {
- if (!in_array($this->_tld, $this->_validTlds)) {
- $this->_error(self::UNKNOWN_TLD);
- $status = false;
- break;
- }
- }
-
- /**
- * Match against IDN hostnames
- * Note: Keep label regex short to avoid issues with long patterns when matching IDN hostnames
- * @see Zend_Validate_Hostname_Interface
- */
- $regexChars = array(0 => '/^[a-z0-9\x2d]{1,63}$/i');
- if ($this->_options['idn'] && isset($this->_validIdns[strtoupper($this->_tld)])) {
- if (is_string($this->_validIdns[strtoupper($this->_tld)])) {
- $regexChars += include($this->_validIdns[strtoupper($this->_tld)]);
- } else {
- $regexChars += $this->_validIdns[strtoupper($this->_tld)];
- }
- }
-
- // Check each hostname part
- $check = 0;
- foreach ($domainParts as $domainPart) {
- // Decode Punycode domainnames to IDN
- if (strpos($domainPart, 'xn--') === 0) {
- $domainPart = $this->decodePunycode(substr($domainPart, 4));
- if ($domainPart === false) {
- return false;
- }
- }
-
- // Check dash (-) does not start, end or appear in 3rd and 4th positions
- if ((strpos($domainPart, '-') === 0)
- || ((strlen($domainPart) > 2) && (strpos($domainPart, '-', 2) == 2) && (strpos($domainPart, '-', 3) == 3))
- || (strpos($domainPart, '-') === (strlen($domainPart) - 1))) {
- $this->_error(self::INVALID_DASH);
- $status = false;
- break 2;
- }
-
- // Check each domain part
- $checked = false;
- foreach($regexChars as $regexKey => $regexChar) {
- $status = @preg_match($regexChar, $domainPart);
- if ($status > 0) {
- $length = 63;
- if (array_key_exists(strtoupper($this->_tld), $this->_idnLength)
- && (array_key_exists($regexKey, $this->_idnLength[strtoupper($this->_tld)]))) {
- $length = $this->_idnLength[strtoupper($this->_tld)];
- }
-
- if (iconv_strlen($domainPart, 'UTF-8') > $length) {
- $this->_error(self::INVALID_HOSTNAME);
- } else {
- $checked = true;
- break;
- }
- }
- }
-
- if ($checked) {
- ++$check;
- }
- }
-
- // If one of the labels doesn't match, the hostname is invalid
- if ($check !== count($domainParts)) {
- $this->_error(self::INVALID_HOSTNAME_SCHEMA);
- $status = false;
- }
- } else {
- // Hostname not long enough
- $this->_error(self::UNDECIPHERABLE_TLD);
- $status = false;
- }
- } while (false);
-
- iconv_set_encoding('internal_encoding', $origenc);
- // If the input passes as an Internet domain name, and domain names are allowed, then the hostname
- // passes validation
- if ($status && ($this->_options['allow'] & self::ALLOW_DNS)) {
- return true;
- }
- } else if ($this->_options['allow'] & self::ALLOW_DNS) {
- $this->_error(self::INVALID_HOSTNAME);
- }
-
- // Check input against local network name schema; last chance to pass validation
- $regexLocal = '/^(([a-zA-Z0-9\x2d]{1,63}\x2e)*[a-zA-Z0-9\x2d]{1,63}){1,254}$/';
- $status = @preg_match($regexLocal, $value);
-
- // If the input passes as a local network name, and local network names are allowed, then the
- // hostname passes validation
- $allowLocal = $this->_options['allow'] & self::ALLOW_LOCAL;
- if ($status && $allowLocal) {
- return true;
- }
-
- // If the input does not pass as a local network name, add a message
- if (!$status) {
- $this->_error(self::INVALID_LOCAL_NAME);
- }
-
- // If local network names are not allowed, add a message
- if ($status && !$allowLocal) {
- $this->_error(self::LOCAL_NAME_NOT_ALLOWED);
- }
-
- return false;
- }
-
- /**
- * Decodes a punycode encoded string to it's original utf8 string
- * In case of a decoding failure the original string is returned
- *
- * @param string $encoded Punycode encoded string to decode
- * @return string
- */
- protected function decodePunycode($encoded)
- {
- $found = preg_match('/([^a-z0-9\x2d]{1,10})$/i', $encoded);
- if (empty($encoded) || ($found > 0)) {
- // no punycode encoded string, return as is
- $this->_error(self::CANNOT_DECODE_PUNYCODE);
- return false;
- }
-
- $separator = strrpos($encoded, '-');
- if ($separator > 0) {
- for ($x = 0; $x < $separator; ++$x) {
- // prepare decoding matrix
- $decoded[] = ord($encoded[$x]);
- }
- } else {
- $this->_error(self::CANNOT_DECODE_PUNYCODE);
- return false;
- }
-
- $lengthd = count($decoded);
- $lengthe = strlen($encoded);
-
- // decoding
- $init = true;
- $base = 72;
- $index = 0;
- $char = 0x80;
-
- for ($indexe = ($separator) ? ($separator + 1) : 0; $indexe < $lengthe; ++$lengthd) {
- for ($old_index = $index, $pos = 1, $key = 36; 1 ; $key += 36) {
- $hex = ord($encoded[$indexe++]);
- $digit = ($hex - 48 < 10) ? $hex - 22
- : (($hex - 65 < 26) ? $hex - 65
- : (($hex - 97 < 26) ? $hex - 97
- : 36));
-
- $index += $digit * $pos;
- $tag = ($key <= $base) ? 1 : (($key >= $base + 26) ? 26 : ($key - $base));
- if ($digit < $tag) {
- break;
- }
-
- $pos = (int) ($pos * (36 - $tag));
- }
-
- $delta = intval($init ? (($index - $old_index) / 700) : (($index - $old_index) / 2));
- $delta += intval($delta / ($lengthd + 1));
- for ($key = 0; $delta > 910 / 2; $key += 36) {
- $delta = intval($delta / 35);
- }
-
- $base = intval($key + 36 * $delta / ($delta + 38));
- $init = false;
- $char += (int) ($index / ($lengthd + 1));
- $index %= ($lengthd + 1);
- if ($lengthd > 0) {
- for ($i = $lengthd; $i > $index; $i--) {
- $decoded[$i] = $decoded[($i - 1)];
- }
- }
-
- $decoded[$index++] = $char;
- }
-
- // convert decoded ucs4 to utf8 string
- foreach ($decoded as $key => $value) {
- if ($value < 128) {
- $decoded[$key] = chr($value);
- } elseif ($value < (1 << 11)) {
- $decoded[$key] = chr(192 + ($value >> 6));
- $decoded[$key] .= chr(128 + ($value & 63));
- } elseif ($value < (1 << 16)) {
- $decoded[$key] = chr(224 + ($value >> 12));
- $decoded[$key] .= chr(128 + (($value >> 6) & 63));
- $decoded[$key] .= chr(128 + ($value & 63));
- } elseif ($value < (1 << 21)) {
- $decoded[$key] = chr(240 + ($value >> 18));
- $decoded[$key] .= chr(128 + (($value >> 12) & 63));
- $decoded[$key] .= chr(128 + (($value >> 6) & 63));
- $decoded[$key] .= chr(128 + ($value & 63));
- } else {
- $this->_error(self::CANNOT_DECODE_PUNYCODE);
- return false;
- }
- }
-
- return implode($decoded);
- }
- }