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torrentpier-lts/library/Zend/Validator/Hostname.php

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<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
Updated ZF up to 2.4.13 (#106)
2023-04-01 09:03:34 +03:00
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
Upload v2.1.5-ALPHA https://github.com/torrentpier/torrentpier/releases/tag/v2.1.5
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* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Validator;
use Zend\Stdlib\StringUtils;
/**
* Please note there are two standalone test scripts for testing IDN characters due to problems
* with file encoding.
*
* The first is tests/Zend/Validator/HostnameTestStandalone.php which is designed to be run on
* the command line.
*
* The second is tests/Zend/Validator/HostnameTestForm.php which is designed to be run via HTML
* to allow users to test entering UTF-8 characters in a form.
*/
class Hostname extends AbstractValidator
{
const CANNOT_DECODE_PUNYCODE = 'hostnameCannotDecodePunycode';
const INVALID = 'hostnameInvalid';
const INVALID_DASH = 'hostnameDashCharacter';
const INVALID_HOSTNAME = 'hostnameInvalidHostname';
const INVALID_HOSTNAME_SCHEMA = 'hostnameInvalidHostnameSchema';
const INVALID_LOCAL_NAME = 'hostnameInvalidLocalName';
const INVALID_URI = 'hostnameInvalidUri';
const IP_ADDRESS_NOT_ALLOWED = 'hostnameIpAddressNotAllowed';
const LOCAL_NAME_NOT_ALLOWED = 'hostnameLocalNameNotAllowed';
const UNDECIPHERABLE_TLD = 'hostnameUndecipherableTld';
const UNKNOWN_TLD = 'hostnameUnknownTld';
/**
* @var array
*/
protected $messageTemplates = array(
self::CANNOT_DECODE_PUNYCODE => "The input appears to be a DNS hostname but the given punycode notation cannot be decoded",
self::INVALID => "Invalid type given. String expected",
self::INVALID_DASH => "The input appears to be a DNS hostname but contains a dash in an invalid position",
self::INVALID_HOSTNAME => "The input does not match the expected structure for a DNS hostname",
self::INVALID_HOSTNAME_SCHEMA => "The input appears to be a DNS hostname but cannot match against hostname schema for TLD '%tld%'",
self::INVALID_LOCAL_NAME => "The input does not appear to be a valid local network name",
self::INVALID_URI => "The input does not appear to be a valid URI hostname",
self::IP_ADDRESS_NOT_ALLOWED => "The input appears to be an IP address, but IP addresses are not allowed",
self::LOCAL_NAME_NOT_ALLOWED => "The input appears to be a local network name but local network names are not allowed",
self::UNDECIPHERABLE_TLD => "The input appears to be a DNS hostname but cannot extract TLD part",
self::UNKNOWN_TLD => "The input appears to be a DNS hostname but cannot match TLD against known list",
);
/**
* @var array
*/
protected $messageVariables = array(
'tld' => 'tld',
);
const ALLOW_DNS = 1; // Allows Internet domain names (e.g., example.com)
const ALLOW_IP = 2; // Allows IP addresses
const ALLOW_LOCAL = 4; // Allows local network names (e.g., localhost, www.localdomain)
const ALLOW_URI = 8; // Allows URI hostnames
const ALLOW_ALL = 15; // Allows all types of hostnames
/**
* 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(
Updated ZF up to 2.4.13 (#106)
2023-04-01 09:03:34 +03:00
'abbott',
'abogado',
'ac',
'academy',
'accountants',
'active',
'actor',
'ad',
'adult',
'ae',
'aero',
'af',
'ag',
'agency',
'ai',
'airforce',
'al',
'allfinanz',
'alsace',
'am',
'amsterdam',
'an',
'android',
'ao',
'apartments',
'aq',
'aquarelle',
'ar',
'archi',
'army',
'arpa',
'as',
'asia',
'associates',
'at',
'attorney',
'au',
'auction',
'audio',
'autos',
'aw',
'ax',
'axa',
'az',
'ba',
'band',
'bank',
'bar',
'barclaycard',
'barclays',
'bargains',
'bayern',
'bb',
'bd',
'be',
'beer',
'berlin',
'best',
'bf',
'bg',
'bh',
'bi',
'bid',
'bike',
'bingo',
'bio',
'biz',
'bj',
'black',
'blackfriday',
'bloomberg',
'blue',
'bm',
'bmw',
'bn',
'bnpparibas',
'bo',
'boats',
'boo',
'boutique',
'br',
'brussels',
'bs',
'bt',
'budapest',
'build',
'builders',
'business',
'buzz',
'bv',
'bw',
'by',
'bz',
'bzh',
'ca',
'cab',
'cal',
'camera',
'camp',
'cancerresearch',
'canon',
'capetown',
'capital',
'caravan',
'cards',
'care',
'career',
'careers',
'cartier',
'casa',
'cash',
'casino',
'cat',
'catering',
'cbn',
'cc',
'cd',
'center',
'ceo',
'cern',
'cf',
'cfd',
'cg',
'ch',
'channel',
'chat',
'cheap',
'chloe',
'christmas',
'chrome',
'church',
'ci',
'citic',
'city',
'ck',
'cl',
'claims',
'cleaning',
'click',
'clinic',
'clothing',
'club',
'cm',
'cn',
'co',
'coach',
'codes',
'coffee',
'college',
'cologne',
'com',
'community',
'company',
'computer',
'condos',
'construction',
'consulting',
'contractors',
'cooking',
'cool',
'coop',
'country',
'courses',
'cr',
'credit',
'creditcard',
'cricket',
'crs',
'cruises',
'cu',
'cuisinella',
'cv',
'cw',
'cx',
'cy',
'cymru',
'cz',
'dabur',
'dad',
'dance',
'dating',
'datsun',
'day',
'dclk',
'de',
'deals',
'degree',
'delivery',
'democrat',
'dental',
'dentist',
'desi',
'design',
'dev',
'diamonds',
'diet',
'digital',
'direct',
'directory',
'discount',
'dj',
'dk',
'dm',
'dnp',
'do',
'docs',
'domains',
'doosan',
'durban',
'dvag',
'dz',
'eat',
'ec',
'edu',
'education',
'ee',
'eg',
'email',
'emerck',
'energy',
'engineer',
'engineering',
'enterprises',
'epson',
'equipment',
'er',
'erni',
'es',
'esq',
'estate',
'et',
'eu',
'eurovision',
'eus',
'events',
'everbank',
'exchange',
'expert',
'exposed',
'fail',
'fan',
'fans',
'farm',
'fashion',
'feedback',
'fi',
'finance',
'financial',
'firmdale',
'fish',
'fishing',
'fit',
'fitness',
'fj',
'fk',
'flights',
'florist',
'flowers',
'flsmidth',
'fly',
'fm',
'fo',
'foo',
'football',
'forex',
'forsale',
'foundation',
'fr',
'frl',
'frogans',
'fund',
'furniture',
'futbol',
'ga',
'gal',
'gallery',
'garden',
'gb',
'gbiz',
'gd',
'gdn',
'ge',
'gent',
'gf',
'gg',
'ggee',
'gh',
'gi',
'gift',
'gifts',
'gives',
'gl',
'glass',
'gle',
'global',
'globo',
'gm',
'gmail',
'gmo',
'gmx',
'gn',
'goldpoint',
'goo',
'goog',
'google',
'gop',
'gov',
'gp',
'gq',
'gr',
'graphics',
'gratis',
'green',
'gripe',
'gs',
'gt',
'gu',
'guide',
'guitars',
'guru',
'gw',
'gy',
'hamburg',
'hangout',
'haus',
'healthcare',
'help',
'here',
'hermes',
'hiphop',
'hiv',
'hk',
'hm',
'hn',
'holdings',
'holiday',
'homes',
'horse',
'host',
'hosting',
'house',
'how',
'hr',
'ht',
'hu',
'ibm',
'id',
'ie',
'ifm',
'il',
'im',
'immo',
'immobilien',
'in',
'industries',
'infiniti',
'info',
'ing',
'ink',
'institute',
'insure',
'int',
'international',
'investments',
'io',
'iq',
'ir',
'irish',
'is',
'it',
'iwc',
'java',
'jcb',
'je',
'jetzt',
'jm',
'jo',
'jobs',
'joburg',
'jp',
'juegos',
'kaufen',
'kddi',
'ke',
'kg',
'kh',
'ki',
'kim',
'kitchen',
'kiwi',
'km',
'kn',
'koeln',
'kp',
'kr',
'krd',
'kred',
'kw',
'ky',
'kyoto',
'kz',
'la',
'lacaixa',
'land',
'lat',
'latrobe',
'lawyer',
'lb',
'lc',
'lds',
'lease',
'leclerc',
'legal',
'lgbt',
'li',
'lidl',
'life',
'lighting',
'limited',
'limo',
'link',
'lk',
'loans',
'london',
'lotte',
'lotto',
'lr',
'ls',
'lt',
'ltda',
'lu',
'luxe',
'luxury',
'lv',
'ly',
'ma',
'madrid',
'maif',
'maison',
'management',
'mango',
'market',
'marketing',
'markets',
'marriott',
'mc',
'md',
'me',
'media',
'meet',
'melbourne',
'meme',
'memorial',
'menu',
'mg',
'mh',
'miami',
'mil',
'mini',
'mk',
'ml',
'mm',
'mn',
'mo',
'mobi',
'moda',
'moe',
'monash',
'money',
'mormon',
'mortgage',
'moscow',
'motorcycles',
'mov',
'mp',
'mq',
'mr',
'ms',
'mt',
'mtpc',
'mu',
'museum',
'mv',
'mw',
'mx',
'my',
'mz',
'na',
'nagoya',
'name',
'navy',
'nc',
'ne',
'net',
'network',
'neustar',
'new',
'nexus',
'nf',
'ng',
'ngo',
'nhk',
'ni',
'nico',
'ninja',
'nissan',
'nl',
'no',
'np',
'nr',
'nra',
'nrw',
'ntt',
'nu',
'nyc',
'nz',
'okinawa',
'om',
'one',
'ong',
'onl',
'online',
'ooo',
'oracle',
'org',
'organic',
'osaka',
'otsuka',
'ovh',
'pa',
'page',
'paris',
'partners',
'parts',
'party',
'pe',
'pf',
'pg',
'ph',
'pharmacy',
'photo',
'photography',
'photos',
'physio',
'piaget',
'pics',
'pictet',
'pictures',
'pink',
'pizza',
'pk',
'pl',
'place',
'plumbing',
'pm',
'pn',
'pohl',
'poker',
'porn',
'post',
'pr',
'praxi',
'press',
'pro',
'prod',
'productions',
'prof',
'properties',
'property',
'ps',
'pt',
'pub',
'pw',
'py',
'qa',
'qpon',
'quebec',
're',
'realtor',
'recipes',
'red',
'rehab',
'reise',
'reisen',
'reit',
'ren',
'rentals',
'repair',
'report',
'republican',
'rest',
'restaurant',
'reviews',
'rich',
'rio',
'rip',
'ro',
'rocks',
'rodeo',
'rs',
'rsvp',
'ru',
'ruhr',
'rw',
'ryukyu',
'sa',
'saarland',
'sale',
'samsung',
'sarl',
'saxo',
'sb',
'sc',
'sca',
'scb',
'schmidt',
'school',
'schule',
'schwarz',
'science',
'scot',
'sd',
'se',
'services',
'sew',
'sexy',
'sg',
'sh',
'shiksha',
'shoes',
'shriram',
'si',
'singles',
'site',
'sj',
'sk',
'sky',
'sl',
'sm',
'sn',
'so',
'social',
'software',
'sohu',
'solar',
'solutions',
'soy',
'space',
'spiegel',
'spreadbetting',
'sr',
'st',
'study',
'style',
'su',
'sucks',
'supplies',
'supply',
'support',
'surf',
'surgery',
'suzuki',
'sv',
'sx',
'sy',
'sydney',
'systems',
'sz',
'taipei',
'tatar',
'tattoo',
'tax',
'tc',
'td',
'technology',
'tel',
'temasek',
'tennis',
'tf',
'tg',
'th',
'tienda',
'tips',
'tires',
'tirol',
'tj',
'tk',
'tl',
'tm',
'tn',
'to',
'today',
'tokyo',
'tools',
'top',
'toshiba',
'town',
'toys',
'tr',
'trade',
'trading',
'training',
'travel',
'trust',
'tt',
'tui',
'tv',
'tw',
'tz',
'ua',
'ug',
'uk',
'university',
'uno',
'uol',
'us',
'uy',
'uz',
'va',
'vacations',
'vc',
've',
'vegas',
'ventures',
'versicherung',
'vet',
'vg',
'vi',
'viajes',
'video',
'villas',
'vision',
'vlaanderen',
'vn',
'vodka',
'vote',
'voting',
'voto',
'voyage',
'vu',
'wales',
'wang',
'watch',
'webcam',
'website',
'wed',
'wedding',
'wf',
'whoswho',
'wien',
'wiki',
'williamhill',
'wme',
'work',
'works',
'world',
'ws',
'wtc',
'wtf',
'xin',
'佛山',
'集团',
'在线',
'한국',
'ভারত',
'八卦',
'موقع',
'公益',
'公司',
'移动',
'我爱你',
'москва',
'қаз',
'онлайн',
'сайт',
'срб',
'бел',
'淡马锡',
'орг',
'삼성',
'சிங்கப்பூர்',
'商标',
'商店',
'商城',
'дети',
'мкд',
'中文网',
'中信',
'中国',
'中國',
'谷歌',
'భారత్',
'ලංකා',
'ભારત',
'भारत',
'网店',
'संगठन',
'网络',
'укр',
'香港',
'台湾',
'台灣',
'手机',
'мон',
'الجزائر',
'عمان',
'ایران',
'امارات',
'بازار',
'الاردن',
'بھارت',
'المغرب',
'السعودية',
'مليسيا',
'政府',
'شبكة',
'გე',
'机构',
'组织机构',
'ไทย',
'سورية',
'рус',
'рф',
'تونس',
'みんな',
'グーグル',
'世界',
'ਭਾਰਤ',
'网址',
'游戏',
'vermögensberater',
'vermögensberatung',
'企业',
'مصر',
'قطر',
'广东',
'இலங்கை',
'இந்தியா',
'新加坡',
'فلسطين',
'政务',
'xxx',
'xyz',
'yachts',
'yandex',
'ye',
'yodobashi',
'yoga',
'yokohama',
'youtube',
'yt',
'za',
'zip',
'zm',
'zone',
'zuerich',
'zw',
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);
/**
* 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) Argentina 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
Updated ZF up to 2.4.13 (#106)
2023-04-01 09:03:34 +03:00
* (.EE) Estonia https://www.iana.org/domains/idn-tables/tables/pl_et-pl_1.0.html
Upload v2.1.5-ALPHA https://github.com/torrentpier/torrentpier/releases/tag/v2.1.5
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* (.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
* (.IL) Israel http://www.isoc.org.il/domains/il-domain-rules.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
* (.UA) Ukraine http://www.iana.org/domains/idn-tables/tables/ua_cyrl_1.2.html
* (.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 $validIdns = array(
'AC' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿāăąćĉċčďđēėęěĝġģĥħīįĵķĺļľŀłńņňŋőœŕŗřśŝşšţťŧūŭůűųŵŷźżž]{1,63}$/iu'),
'AR' => array(1 => '/^[\x{002d}0-9a-zà-ãç-êìíñ-õü]{1,63}$/iu'),
'AS' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿāăąćĉċčďđēĕėęěĝğġģĥħĩīĭįıĵķĸĺļľłńņňŋōŏőœŕŗřśŝşšţťŧũūŭůűųŵŷźż]{1,63}$/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-ôöøüčđńŋšŧž]{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' => 'Hostname/Com.php',
'DE' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿăąāćĉčċďđĕěėęēğĝġģĥħĭĩįīıĵķĺľļłńňņŋŏőōœĸŕřŗśŝšşťţŧŭůűũųūŵŷźžż]{1,63}$/iu'),
'DK' => array(1 => '/^[\x{002d}0-9a-zäéöü]{1,63}$/iu'),
Updated ZF up to 2.4.13 (#106)
2023-04-01 09:03:34 +03:00
'EE' => array(1 => '/^[\x{002d}0-9a-zäõöüšž]{1,63}$/iu'),
Upload v2.1.5-ALPHA https://github.com/torrentpier/torrentpier/releases/tag/v2.1.5
2023-03-11 12:04:29 +03:00
'ES' => array(1 => '/^[\x{002d}0-9a-zàáçèéíïñòóúü·]{1,63}$/iu'),
'EU' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿ]{1,63}$/iu',
2 => '/^[\x{002d}0-9a-zāăąćĉċčďđēĕėęěĝğġģĥħĩīĭįıĵķĺļľŀłńņňʼnŋōŏőœŕŗřśŝšťŧũūŭůűųŵŷźżž]{1,63}$/iu',
3 => '/^[\x{002d}0-9a-zșț]{1,63}$/iu',
4 => '/^[\x{002d}0-9a-zΐάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ]{1,63}$/iu',
5 => '/^[\x{002d}0-9a-zабвгдежзийклмнопрстуфхцчшщъыьэюя]{1,63}$/iu',
6 => '/^[\x{002d}0-9a-zἀ-ἇἐ-ἕἠ-ἧἰ-ἷὀ-ὅὐ-ὗὠ-ὧὰ-ὼώᾀ-ᾇᾐ-ᾗᾠ-ᾧᾰ-ᾴᾶᾷῂῃῄῆῇῐ-ῒΐῖῗῠ-ῧῲῳῴῶῷ]{1,63}$/iu'),
'FI' => array(1 => '/^[\x{002d}0-9a-zäåö]{1,63}$/iu'),
'GR' => array(1 => '/^[\x{002d}0-9a-zΆΈΉΊΌΎ-ΡΣ-ώἀ-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼῂῃῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲῳῴῶ-ῼ]{1,63}$/iu'),
'HK' => 'Hostname/Cn.php',
'HU' => array(1 => '/^[\x{002d}0-9a-záéíóöúüőű]{1,63}$/iu'),
'IL' => array(1 => '/^[\x{002d}0-9\x{05D0}-\x{05EA}]{1,63}$/iu',
2 => '/^[\x{002d}0-9a-z]{1,63}$/i'),
'INFO'=> array(1 => '/^[\x{002d}0-9a-zäåæéöøü]{1,63}$/iu',
2 => '/^[\x{002d}0-9a-záéíóöúüőű]{1,63}$/iu',
3 => '/^[\x{002d}0-9a-záæéíðóöúýþ]{1,63}$/iu',
4 => '/^[\x{AC00}-\x{D7A3}]{1,17}$/iu',
5 => '/^[\x{002d}0-9a-zāčēģīķļņōŗšūž]{1,63}$/iu',
6 => '/^[\x{002d}0-9a-ząčėęįšūųž]{1,63}$/iu',
7 => '/^[\x{002d}0-9a-zóąćęłńśźż]{1,63}$/iu',
8 => '/^[\x{002d}0-9a-záéíñóúü]{1,63}$/iu'),
'IO' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿăąāćĉčċďđĕěėęēğĝġģĥħĭĩįīıĵķĺľļłńňņŋŏőōœĸŕřŗśŝšşťţŧŭůűũųūŵŷźžż]{1,63}$/iu'),
'IS' => array(1 => '/^[\x{002d}0-9a-záéýúíóþæöð]{1,63}$/iu'),
'IT' => array(1 => '/^[\x{002d}0-9a-zàâäèéêëìîïòôöùûüæœçÿß-]{1,63}$/iu'),
'JP' => '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}0-9ąčęėįšųūž]{1,63}$/iu'),
'MD' => array(1 => '/^[\x{002d}0-9ăâîşţ]{1,63}$/iu'),
'MUSEUM' => array(1 => '/^[\x{002d}0-9a-zà-öø-ÿāăąćċčďđēėęěğġģħīįıķĺļľłńņňŋōőœŕŗřśşšţťŧūůűųŵŷźżžǎǐǒǔ\x{01E5}\x{01E7}\x{01E9}\x{01EF}ə\x{0292}ẁẃẅỳ]{1,63}$/iu'),
'NET' => 'Hostname/Com.php',
'NO' => array(1 => '/^[\x{002d}0-9a-zàáä-éêñ-ôöøüčđńŋšŧž]{1,63}$/iu'),
'NU' => 'Hostname/Com.php',
'ORG' => array(1 => '/^[\x{002d}0-9a-záéíñóúü]{1,63}$/iu',
2 => '/^[\x{002d}0-9a-zóąćęłńśźż]{1,63}$/iu',
3 => '/^[\x{002d}0-9a-záäåæéëíðóöøúüýþ]{1,63}$/iu',
4 => '/^[\x{002d}0-9a-záéíóöúüőű]{1,63}$/iu',
5 => '/^[\x{002d}0-9a-ząčėęįšūųž]{1,63}$/iu',
6 => '/^[\x{AC00}-\x{D7A3}]{1,17}$/iu',
7 => '/^[\x{002d}0-9a-zāčēģīķļņōŗšūž]{1,63}$/iu'),
'PE' => array(1 => '/^[\x{002d}0-9a-zñáéíóúü]{1,63}$/iu'),
'PL' => array(1 => '/^[\x{002d}0-9a-zāčēģīķļņōŗšūž]{1,63}$/iu',
2 => '/^[\x{002d}а-ик-ш\x{0450}ѓѕјљњќџ]{1,63}$/iu',
3 => '/^[\x{002d}0-9a-zâîăşţ]{1,63}$/iu',
4 => '/^[\x{002d}0-9а-яё\x{04C2}]{1,63}$/iu',
5 => '/^[\x{002d}0-9a-zàáâèéêìíîòóôùúûċġħż]{1,63}$/iu',
6 => '/^[\x{002d}0-9a-zàäåæéêòóôöøü]{1,63}$/iu',
7 => '/^[\x{002d}0-9a-zóąćęłńśźż]{1,63}$/iu',
8 => '/^[\x{002d}0-9a-zàáâãçéêíòóôõúü]{1,63}$/iu',
9 => '/^[\x{002d}0-9a-zâîăşţ]{1,63}$/iu',
10=> '/^[\x{002d}0-9a-záäéíóôúýčďĺľňŕšťž]{1,63}$/iu',
11=> '/^[\x{002d}0-9a-zçë]{1,63}$/iu',
12=> '/^[\x{002d}0-9а-ик-шђјљњћџ]{1,63}$/iu',
13=> '/^[\x{002d}0-9a-zćčđšž]{1,63}$/iu',
14=> '/^[\x{002d}0-9a-zâçöûüğış]{1,63}$/iu',
15=> '/^[\x{002d}0-9a-záéíñóúü]{1,63}$/iu',
16=> '/^[\x{002d}0-9a-zäõöüšž]{1,63}$/iu',
17=> '/^[\x{002d}0-9a-zĉĝĥĵŝŭ]{1,63}$/iu',
18=> '/^[\x{002d}0-9a-zâäéëîô]{1,63}$/iu',
19=> '/^[\x{002d}0-9a-zàáâäåæçèéêëìíîïðñòôöøùúûüýćčłńřśš]{1,63}$/iu',
20=> '/^[\x{002d}0-9a-zäåæõöøüšž]{1,63}$/iu',
21=> '/^[\x{002d}0-9a-zàáçèéìíòóùú]{1,63}$/iu',
22=> '/^[\x{002d}0-9a-zàáéíóöúüőű]{1,63}$/iu',
23=> '/^[\x{002d}0-9ΐά-ώ]{1,63}$/iu',
24=> '/^[\x{002d}0-9a-zàáâåæçèéêëðóôöøüþœ]{1,63}$/iu',
25=> '/^[\x{002d}0-9a-záäéíóöúüýčďěňřšťůž]{1,63}$/iu',
26=> '/^[\x{002d}0-9a-z·àçèéíïòóúü]{1,63}$/iu',
27=> '/^[\x{002d}0-9а-ъьюя\x{0450}\x{045D}]{1,63}$/iu',
28=> '/^[\x{002d}0-9а-яёіў]{1,63}$/iu',
29=> '/^[\x{002d}0-9a-ząčėęįšūųž]{1,63}$/iu',
30=> '/^[\x{002d}0-9a-záäåæéëíðóöøúüýþ]{1,63}$/iu',
31=> '/^[\x{002d}0-9a-zàâæçèéêëîïñôùûüÿœ]{1,63}$/iu',
32=> '/^[\x{002d}0-9а-щъыьэюяёєіїґ]{1,63}$/iu',
33=> '/^[\x{002d}0-9א-ת]{1,63}$/iu'),
'PR' => array(1 => '/^[\x{002d}0-9a-záéíóúñäëïüöâêîôûàèùæçœãõ]{1,63}$/iu'),
'PT' => array(1 => '/^[\x{002d}0-9a-záàâãçéêíóôõú]{1,63}$/iu'),
'RU' => array(1 => '/^[\x{002d}0-9а-яё]{1,63}$/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-ÿăąāćĉčċďđĕěėęēğĝġģĥħĭĩįīıĵķĺľļłńňņŋŏőōœĸŕřŗśŝšşťţŧŭůűũųūŵŷźžż]{1,63}$/iu'),
'SI' => array(
1 => '/^[\x{002d}0-9a-zà-öø-ÿ]{1,63}$/iu',
2 => '/^[\x{002d}0-9a-zāăąćĉċčďđēĕėęěĝğġģĥħĩīĭįıĵķĺļľŀłńņňʼnŋōŏőœŕŗřśŝšťŧũūŭůűųŵŷźżž]{1,63}$/iu',
3 => '/^[\x{002d}0-9a-zșț]{1,63}$/iu'),
'SJ' => array(1 => '/^[\x{002d}0-9a-zàáä-éêñ-ôöøüčđńŋšŧž]{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-ÿāăąćĉċčďđēėęěĝġģĥħīįĵķĺļľŀłńņňŋőœŕŗřśŝşšţťŧūŭůűųŵŷźżž]{1,63}$/iu'),
'TW' => 'Hostname/Cn.php',
'TR' => array(1 => '/^[\x{002d}0-9a-zğıüşöç]{1,63}$/iu'),
'UA' => array(1 => '/^[\x{002d}0-9a-zабвгдежзийклмнопрстуфхцчшщъыьэюяѐёђѓєѕіїјљњћќѝўџґӂʼ]{1,63}$/iu'),
'VE' => array(1 => '/^[\x{002d}0-9a-záéíóúüñ]{1,63}$/iu'),
'VN' => array(1 => '/^[ÀÁÂÃÈÉÊÌÍÒÓÔÕÙÚÝàáâãèéêìíòóôõùúýĂăĐđĨĩŨũƠơƯư\x{1EA0}-\x{1EF9}]{1,63}$/iu'),
'мон' => array(1 => '/^[\x{002d}0-9\x{0430}-\x{044F}]{1,63}$/iu'),
'срб' => array(1 => '/^[\x{002d}0-9а-ик-шђјљњћџ]{1,63}$/iu'),
'сайт' => array(1 => '/^[\x{002d}0-9а-яёіїѝйўґг]{1,63}$/iu'),
'онлайн' => array(1 => '/^[\x{002d}0-9а-яёіїѝйўґг]{1,63}$/iu'),
'中国' => 'Hostname/Cn.php',
'中國' => 'Hostname/Cn.php',
'ලංකා' => array(1 => '/^[\x{0d80}-\x{0dff}]{1,63}$/iu'),
'香港' => 'Hostname/Cn.php',
'台湾' => 'Hostname/Cn.php',
'台灣' => 'Hostname/Cn.php',
'امارات' => 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}$/iu'),
'الاردن' => array(1 => '/^[\x{0621}-\x{0624}\x{0626}-\x{063A}\x{0641}\x{0642}\x{0644}-\x{0648}\x{067E}\x{0686}\x{0698}\x{06A9}\x{06AF}\x{06CC}\x{06F0}-\x{06F9}]{1,30}$/iu'),
'السعودية' => 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}$/iu'),
'ไทย' => array(1 => '/^[\x{002d}0-9a-z\x{0E01}-\x{0E3A}\x{0E40}-\x{0E4D}\x{0E50}-\x{0E59}]{1,63}$/iu'),
'рф' => array(1 => '/^[\x{002d}0-9а-яё]{1,63}$/iu'),
'تونس' => array(1 => '/^[\x{0621}-\x{0624}\x{0626}-\x{063A}\x{0641}\x{0642}\x{0644}-\x{0648}\x{067E}\x{0686}\x{0698}\x{06A9}\x{06AF}\x{06CC}\x{06F0}-\x{06F9}]{1,30}$/iu'),
'مصر' => 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}$/iu'),
'இலங்கை' => array(1 => '/^[\x{0b80}-\x{0bff}]{1,63}$/iu'),
'فلسطين' => 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}$/iu'),
'شبكة' => array(1 => '/^[\x{0621}-\x{0624}\x{0626}-\x{063A}\x{0641}\x{0642}\x{0644}-\x{0648}\x{067E}\x{0686}\x{0698}\x{06A9}\x{06AF}\x{06CC}\x{06F0}-\x{06F9}]{1,30}$/iu'),
);
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),
'امارات' => array(1 => 30),
'الاردن' => array(1 => 30),
'السعودية' => array(1 => 30),
'تونس' => array(1 => 30),
'مصر' => array(1 => 30),
'فلسطين' => array(1 => 30),
'شبكة' => array(1 => 30),
'中国' => array(1 => 20),
'中國' => array(1 => 20),
'香港' => array(1 => 20),
'台湾' => array(1 => 20),
'台灣' => array(1 => 20),
);
protected $tld;
/**
* Options for the hostname validator
*
* @var array
*/
protected $options = array(
'allow' => self::ALLOW_DNS, // Allow these hostnames
'useIdnCheck' => true, // Check IDN domains
'useTldCheck' => true, // Check TLD elements
'ipValidator' => null, // IP validator to use
);
/**
* Sets validator options.
*
* @param int $allow OPTIONAL Set what types of hostname to allow (default ALLOW_DNS)
* @param bool $useIdnCheck OPTIONAL Set whether IDN domains are validated (default true)
* @param bool $useTldCheck Set whether the TLD element of a hostname is validated (default true)
* @param Ip $ipValidator OPTIONAL
* @see http://www.iana.org/cctld/specifications-policies-cctlds-01apr02.htm Technical Specifications for ccTLDs
*/
public function __construct($options = array())
{
if (!is_array($options)) {
$options = func_get_args();
$temp['allow'] = array_shift($options);
if (!empty($options)) {
$temp['useIdnCheck'] = array_shift($options);
}
if (!empty($options)) {
$temp['useTldCheck'] = array_shift($options);
}
if (!empty($options)) {
$temp['ipValidator'] = array_shift($options);
}
$options = $temp;
}
if (!array_key_exists('ipValidator', $options)) {
$options['ipValidator'] = null;
}
parent::__construct($options);
}
/**
* Returns the set ip validator
*
* @return Ip
*/
public function getIpValidator()
{
return $this->options['ipValidator'];
}
/**
*
* @param Ip $ipValidator OPTIONAL
* @return Hostname;
*/
public function setIpValidator(Ip $ipValidator = null)
{
if ($ipValidator === null) {
$ipValidator = new Ip();
}
$this->options['ipValidator'] = $ipValidator;
return $this;
}
/**
* Returns the allow option
*
* @return int
*/
public function getAllow()
{
return $this->options['allow'];
}
/**
* Sets the allow option
*
* @param int $allow
* @return Hostname Provides a fluent interface
*/
public function setAllow($allow)
{
$this->options['allow'] = $allow;
return $this;
}
/**
* Returns the set idn option
*
* @return bool
*/
public function getIdnCheck()
{
return $this->options['useIdnCheck'];
}
/**
* Set whether IDN domains are validated
*
* This only applies when DNS hostnames are validated
*
* @param bool $useIdnCheck Set to true to validate IDN domains
* @return Hostname
*/
public function useIdnCheck($useIdnCheck)
{
$this->options['useIdnCheck'] = (bool) $useIdnCheck;
return $this;
}
/**
* Returns the set tld option
*
* @return bool
*/
public function getTldCheck()
{
return $this->options['useTldCheck'];
}
/**
* Set whether the TLD element of a hostname is validated
*
* This only applies when DNS hostnames are validated
*
* @param bool $useTldCheck Set to true to validate TLD elements
* @return Hostname
*/
public function useTldCheck($useTldCheck)
{
$this->options['useTldCheck'] = (bool) $useTldCheck;
return $this;
}
/**
* Defined by Interface
*
* Returns true if and only if the $value is a valid hostname with respect to the current allow option
*
* @param string $value
* @return bool
*/
public function isValid($value)
{
if (!is_string($value)) {
$this->error(self::INVALID);
return false;
}
$this->setValue($value);
// Check input against IP address schema
Updated ZF up to 2.4.13 (#106)
2023-04-01 09:03:34 +03:00
if (preg_match('/^[0-9a-f:.]*$/i', $value)
&& $this->getIpValidator()->setTranslator($this->getTranslator())->isValid($value)
) {
Upload v2.1.5-ALPHA https://github.com/torrentpier/torrentpier/releases/tag/v2.1.5
2023-03-11 12:04:29 +03:00
if (!($this->getAllow() & self::ALLOW_IP)) {
$this->error(self::IP_ADDRESS_NOT_ALLOWED);
return false;
}
Updated ZF up to 2.4.13 (#106)
2023-04-01 09:03:34 +03:00
return true;
Upload v2.1.5-ALPHA https://github.com/torrentpier/torrentpier/releases/tag/v2.1.5
2023-03-11 12:04:29 +03:00
}
// Local hostnames are allowed to be partial (ending '.')
if ($this->getAllow() & self::ALLOW_LOCAL) {
if (substr($value, -1) === '.') {
$value = substr($value, 0, -1);
if (substr($value, -1) === '.') {
// Empty hostnames (ending '..') are not allowed
$this->error(self::INVALID_LOCAL_NAME);
return false;
}
}
}
$domainParts = explode('.', $value);
// Prevent partial IP V4 addresses (ending '.')
Updated ZF up to 2.4.13 (#106)
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if (count($domainParts) == 4 && preg_match('/^[0-9.a-e:.]*$/i', $value)
&& $this->getIpValidator()->setTranslator($this->getTranslator())->isValid($value)
) {
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$this->error(self::INVALID_LOCAL_NAME);
}
$utf8StrWrapper = StringUtils::getWrapper('UTF-8');
// Check input against DNS hostname schema
Updated ZF up to 2.4.13 (#106)
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if (count($domainParts) > 1
&& $utf8StrWrapper->strlen($value) >= 4
&& $utf8StrWrapper->strlen($value) <= 254
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) {
$status = false;
do {
// First check TLD
$matches = array();
if (preg_match('/([^.]{2,63})$/iu', end($domainParts), $matches)
Updated ZF up to 2.4.13 (#106)
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|| (array_key_exists(end($domainParts), $this->validIdns))
) {
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reset($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
$this->tld = strtoupper($matches[1]);
if ($this->getTldCheck()) {
if (!in_array(strtolower($this->tld), $this->validTlds)
&& !in_array($this->tld, $this->validTlds)) {
$this->error(self::UNKNOWN_TLD);
$status = false;
break;
}
// We have already validated that the TLD is fine. We don't want it to go through the below
// checks as new UTF-8 TLDs will incorrectly fail if there is no IDN regex for it.
array_pop($domainParts);
}
/**
* Match against IDN hostnames
* Note: Keep label regex short to avoid issues with long patterns when matching IDN hostnames
*
* @see Hostname\Interface
*/
$regexChars = array(0 => '/^[a-z0-9\x2d]{1,63}$/i');
if ($this->getIdnCheck() && isset($this->validIdns[$this->tld])) {
if (is_string($this->validIdns[$this->tld])) {
$regexChars += include __DIR__ . '/' . $this->validIdns[$this->tld];
} else {
$regexChars += $this->validIdns[$this->tld];
}
}
// Check each hostname part
$check = 0;
foreach ($domainParts as $domainPart) {
// Decode Punycode domain names to IDN
if (strpos($domainPart, 'xn--') === 0) {
$domainPart = $this->decodePunycode(substr($domainPart, 4));
if ($domainPart === false) {
return false;
}
}
// Check dash (-) does not start, end or appear in 3rd and 4th positions
Updated ZF up to 2.4.13 (#106)
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if ($utf8StrWrapper->strpos($domainPart, '-') === 0
|| ($utf8StrWrapper->strlen($domainPart) > 2
&& $utf8StrWrapper->strpos($domainPart, '-', 2) == 2
&& $utf8StrWrapper->strpos($domainPart, '-', 3) == 3
)
|| ($utf8StrWrapper->strpos($domainPart, '-') === ($utf8StrWrapper->strlen($domainPart) - 1))
) {
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$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) {
$length = 63;
if (array_key_exists($this->tld, $this->idnLength)
Updated ZF up to 2.4.13 (#106)
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&& array_key_exists($regexKey, $this->idnLength[$this->tld])
) {
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$length = $this->idnLength[$this->tld];
}
if ($utf8StrWrapper->strlen($domainPart) > $length) {
$this->error(self::INVALID_HOSTNAME);
$status = false;
} 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);
$status = false;
}
} while (false);
// If the input passes as an Internet domain name, and domain names are allowed, then the hostname
// passes validation
if ($status && ($this->getAllow() & self::ALLOW_DNS)) {
return true;
}
} elseif ($this->getAllow() & self::ALLOW_DNS) {
$this->error(self::INVALID_HOSTNAME);
}
// Check for URI Syntax (RFC3986)
if ($this->getAllow() & self::ALLOW_URI) {
if (preg_match("/^([a-zA-Z0-9-._~!$&\'()*+,;=]|%[[:xdigit:]]{2}){1,254}$/i", $value)) {
return true;
}
Updated ZF up to 2.4.13 (#106)
2023-04-01 09:03:34 +03:00
$this->error(self::INVALID_URI);
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}
// Check input against local network name schema; last chance to pass validation
$regexLocal = '/^(([a-zA-Z0-9\x2d]{1,63}\x2e)*[a-zA-Z0-9\x2d]{1,63}[\x2e]{0,1}){1,254}$/';
$status = preg_match($regexLocal, $value);
// If the input passes as a local network name, and local network names are allowed, then the
// hostname passes validation
$allowLocal = $this->getAllow() & self::ALLOW_LOCAL;
if ($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
* Returns false in case of a decoding failure.
*
* @param string $encoded Punycode encoded string to decode
* @return string|false
*/
protected function decodePunycode($encoded)
{
if (!preg_match('/^[a-z0-9-]+$/i', $encoded)) {
// no punycode encoded string
$this->error(self::CANNOT_DECODE_PUNYCODE);
return false;
}
$decoded = array();
$separator = strrpos($encoded, '-');
if ($separator > 0) {
for ($x = 0; $x < $separator; ++$x) {
// prepare decoding matrix
$decoded[] = ord($encoded[$x]);
}
}
$lengthd = count($decoded);
$lengthe = strlen($encoded);
// decoding
$init = true;
$base = 72;
$index = 0;
$char = 0x80;
for ($indexe = ($separator) ? ($separator + 1) : 0; $indexe < $lengthe; ++$lengthd) {
for ($oldIndex = $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 - $oldIndex) / 700) : (($index - $oldIndex) / 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);
}
}
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