Adding a folder

1 files changed, 2359 insertions, 0 deletions

diff --git a/Postman/Postman-Mail/Zend-1.12.10/Validate/Hostname.php b/Postman/Postman-Mail/Zend-1.12.10/Validate/Hostname.php
new file mode 100644
index 0000000..937f9bd
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+++ b/Postman/Postman-Mail/Zend-1.12.10/Validate/Hostname.php
@@ -0,0 +1,2359 @@
+<?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    Postman_Zend_Validate
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * @see Postman_Zend_Validate_Abstract
+ */
+// require_once 'Zend/Validate/Abstract.php';
+/**
+ * @see Postman_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    Postman_Zend_Validate
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Postman_Zend_Validate_Hostname extends Postman_Zend_Validate_Abstract
+{
+	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  => "'%value%' appears to be a DNS hostname but the given punycode notation cannot be decoded",
+		self::INVALID                 => 'Invalid type given. String expected',
+		self::INVALID_DASH            => "'%value%' appears to be a DNS hostname but contains a dash in an invalid position",
+		self::INVALID_HOSTNAME        => "'%value%' does not match the expected structure for a DNS hostname",
+		self::INVALID_HOSTNAME_SCHEMA => "'%value%' appears to be a DNS hostname but cannot match against hostname schema for TLD '%tld%'",
+		self::INVALID_LOCAL_NAME      => "'%value%' does not appear to be a valid local network name",
+		self::INVALID_URI             => "'%value%' does not appear to be a valid URI hostname",
+		self::IP_ADDRESS_NOT_ALLOWED  => "'%value%' appears to be an IP address, but IP addresses are not allowed",
+		self::LOCAL_NAME_NOT_ALLOWED  => "'%value%' appears to be a local network name but local network names are not allowed",
+		self::UNDECIPHERABLE_TLD      => "'%value%' appears to be a DNS hostname but cannot extract TLD part",
+		self::UNKNOWN_TLD             => "'%value%' appears to be a DNS hostname but cannot match TLD against known list",
+	);
+
+	/**
+	 * @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_URI = 8;
+
+	/**
+	 * Allows all types of hostnames
+	 */
+	const ALLOW_ALL = 15;
+
+	/**
+	 * Array of valid top-level-domains
+	 *
+	 * Version 2014112800, Last Updated Fri Nov 28 07:07:01 2014 UTC
+	 *
+	 * @see http://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(
+		'aaa',
+		'aarp',
+		'abarth',
+		'abb',
+		'abbott',
+		'abbvie',
+		'abc',
+		'able',
+		'abogado',
+		'abudhabi',
+		'ac',
+		'academy',
+		'accenture',
+		'accountant',
+		'accountants',
+		'aco',
+		'active',
+		'actor',
+		'ad',
+		'adac',
+		'ads',
+		'adult',
+		'ae',
+		'aeg',
+		'aero',
+		'aetna',
+		'af',
+		'afamilycompany',
+		'afl',
+		'africa',
+		'ag',
+		'agakhan',
+		'agency',
+		'ai',
+		'aig',
+		'aigo',
+		'airbus',
+		'airforce',
+		'airtel',
+		'akdn',
+		'al',
+		'alfaromeo',
+		'alibaba',
+		'alipay',
+		'allfinanz',
+		'allstate',
+		'ally',
+		'alsace',
+		'alstom',
+		'am',
+		'americanexpress',
+		'americanfamily',
+		'amex',
+		'amfam',
+		'amica',
+		'amsterdam',
+		'analytics',
+		'android',
+		'anquan',
+		'anz',
+		'ao',
+		'aol',
+		'apartments',
+		'app',
+		'apple',
+		'aq',
+		'aquarelle',
+		'ar',
+		'arab',
+		'aramco',
+		'archi',
+		'army',
+		'arpa',
+		'art',
+		'arte',
+		'as',
+		'asda',
+		'asia',
+		'associates',
+		'at',
+		'athleta',
+		'attorney',
+		'au',
+		'auction',
+		'audi',
+		'audible',
+		'audio',
+		'auspost',
+		'author',
+		'auto',
+		'autos',
+		'avianca',
+		'aw',
+		'aws',
+		'ax',
+		'axa',
+		'az',
+		'azure',
+		'ba',
+		'baby',
+		'baidu',
+		'banamex',
+		'bananarepublic',
+		'band',
+		'bank',
+		'bar',
+		'barcelona',
+		'barclaycard',
+		'barclays',
+		'barefoot',
+		'bargains',
+		'baseball',
+		'basketball',
+		'bauhaus',
+		'bayern',
+		'bb',
+		'bbc',
+		'bbt',
+		'bbva',
+		'bcg',
+		'bcn',
+		'bd',
+		'be',
+		'beats',
+		'beauty',
+		'beer',
+		'bentley',
+		'berlin',
+		'best',
+		'bestbuy',
+		'bet',
+		'bf',
+		'bg',
+		'bh',
+		'bharti',
+		'bi',
+		'bible',
+		'bid',
+		'bike',
+		'bing',
+		'bingo',
+		'bio',
+		'biz',
+		'bj',
+		'black',
+		'blackfriday',
+		'blanco',
+		'blockbuster',
+		'blog',
+		'bloomberg',
+		'blue',
+		'bm',
+		'bms',
+		'bmw',
+		'bn',
+		'bnl',
+		'bnpparibas',
+		'bo',
+		'boats',
+		'boehringer',
+		'bofa',
+		'bom',
+		'bond',
+		'boo',
+		'book',
+		'booking',
+		'boots',
+		'bosch',
+		'bostik',
+		'boston',
+		'bot',
+		'boutique',
+		'box',
+		'br',
+		'bradesco',
+		'bridgestone',
+		'broadway',
+		'broker',
+		'brother',
+		'brussels',
+		'bs',
+		'bt',
+		'budapest',
+		'bugatti',
+		'build',
+		'builders',
+		'business',
+		'buy',
+		'buzz',
+		'bv',
+		'bw',
+		'by',
+		'bz',
+		'bzh',
+		'ca',
+		'cab',
+		'cafe',
+		'cal',
+		'call',
+		'calvinklein',
+		'cam',
+		'camera',
+		'camp',
+		'cancerresearch',
+		'canon',
+		'capetown',
+		'capital',
+		'capitalone',
+		'car',
+		'caravan',
+		'cards',
+		'care',
+		'career',
+		'careers',
+		'cars',
+		'cartier',
+		'casa',
+		'case',
+		'caseih',
+		'cash',
+		'casino',
+		'cat',
+		'catering',
+		'catholic',
+		'cba',
+		'cbn',
+		'cbre',
+		'cbs',
+		'cc',
+		'cd',
+		'ceb',
+		'center',
+		'ceo',
+		'cern',
+		'cf',
+		'cfa',
+		'cfd',
+		'cg',
+		'ch',
+		'chanel',
+		'channel',
+		'chase',
+		'chat',
+		'cheap',
+		'chintai',
+		'chloe',
+		'christmas',
+		'chrome',
+		'chrysler',
+		'church',
+		'ci',
+		'cipriani',
+		'circle',
+		'cisco',
+		'citadel',
+		'citi',
+		'citic',
+		'city',
+		'cityeats',
+		'ck',
+		'cl',
+		'claims',
+		'cleaning',
+		'click',
+		'clinic',
+		'clinique',
+		'clothing',
+		'cloud',
+		'club',
+		'clubmed',
+		'cm',
+		'cn',
+		'co',
+		'coach',
+		'codes',
+		'coffee',
+		'college',
+		'cologne',
+		'com',
+		'comcast',
+		'commbank',
+		'community',
+		'company',
+		'compare',
+		'computer',
+		'comsec',
+		'condos',
+		'construction',
+		'consulting',
+		'contact',
+		'contractors',
+		'cooking',
+		'cookingchannel',
+		'cool',
+		'coop',
+		'corsica',
+		'country',
+		'coupon',
+		'coupons',
+		'courses',
+		'cr',
+		'credit',
+		'creditcard',
+		'creditunion',
+		'cricket',
+		'crown',
+		'crs',
+		'cruise',
+		'cruises',
+		'csc',
+		'cu',
+		'cuisinella',
+		'cv',
+		'cw',
+		'cx',
+		'cy',
+		'cymru',
+		'cyou',
+		'cz',
+		'dabur',
+		'dad',
+		'dance',
+		'data',
+		'date',
+		'dating',
+		'datsun',
+		'day',
+		'dclk',
+		'dds',
+		'de',
+		'deal',
+		'dealer',
+		'deals',
+		'degree',
+		'delivery',
+		'dell',
+		'deloitte',
+		'delta',
+		'democrat',
+		'dental',
+		'dentist',
+		'desi',
+		'design',
+		'dev',
+		'dhl',
+		'diamonds',
+		'diet',
+		'digital',
+		'direct',
+		'directory',
+		'discount',
+		'discover',
+		'dish',
+		'diy',
+		'dj',
+		'dk',
+		'dm',
+		'dnp',
+		'do',
+		'docs',
+		'doctor',
+		'dodge',
+		'dog',
+		'doha',
+		'domains',
+		'dot',
+		'download',
+		'drive',
+		'dtv',
+		'dubai',
+		'duck',
+		'dunlop',
+		'duns',
+		'dupont',
+		'durban',
+		'dvag',
+		'dvr',
+		'dz',
+		'earth',
+		'eat',
+		'ec',
+		'eco',
+		'edeka',
+		'edu',
+		'education',
+		'ee',
+		'eg',
+		'email',
+		'emerck',
+		'energy',
+		'engineer',
+		'engineering',
+		'enterprises',
+		'epost',
+		'epson',
+		'equipment',
+		'er',
+		'ericsson',
+		'erni',
+		'es',
+		'esq',
+		'estate',
+		'esurance',
+		'et',
+		'etisalat',
+		'eu',
+		'eurovision',
+		'eus',
+		'events',
+		'everbank',
+		'exchange',
+		'expert',
+		'exposed',
+		'express',
+		'extraspace',
+		'fage',
+		'fail',
+		'fairwinds',
+		'faith',
+		'family',
+		'fan',
+		'fans',
+		'farm',
+		'farmers',
+		'fashion',
+		'fast',
+		'fedex',
+		'feedback',
+		'ferrari',
+		'ferrero',
+		'fi',
+		'fiat',
+		'fidelity',
+		'fido',
+		'film',
+		'final',
+		'finance',
+		'financial',
+		'fire',
+		'firestone',
+		'firmdale',
+		'fish',
+		'fishing',
+		'fit',
+		'fitness',
+		'fj',
+		'fk',
+		'flickr',
+		'flights',
+		'flir',
+		'florist',
+		'flowers',
+		'fly',
+		'fm',
+		'fo',
+		'foo',
+		'food',
+		'foodnetwork',
+		'football',
+		'ford',
+		'forex',
+		'forsale',
+		'forum',
+		'foundation',
+		'fox',
+		'fr',
+		'free',
+		'fresenius',
+		'frl',
+		'frogans',
+		'frontdoor',
+		'frontier',
+		'ftr',
+		'fujitsu',
+		'fujixerox',
+		'fun',
+		'fund',
+		'furniture',
+		'futbol',
+		'fyi',
+		'ga',
+		'gal',
+		'gallery',
+		'gallo',
+		'gallup',
+		'game',
+		'games',
+		'gap',
+		'garden',
+		'gb',
+		'gbiz',
+		'gd',
+		'gdn',
+		'ge',
+		'gea',
+		'gent',
+		'genting',
+		'george',
+		'gf',
+		'gg',
+		'ggee',
+		'gh',
+		'gi',
+		'gift',
+		'gifts',
+		'gives',
+		'giving',
+		'gl',
+		'glade',
+		'glass',
+		'gle',
+		'global',
+		'globo',
+		'gm',
+		'gmail',
+		'gmbh',
+		'gmo',
+		'gmx',
+		'gn',
+		'godaddy',
+		'gold',
+		'goldpoint',
+		'golf',
+		'goo',
+		'goodhands',
+		'goodyear',
+		'goog',
+		'google',
+		'gop',
+		'got',
+		'gov',
+		'gp',
+		'gq',
+		'gr',
+		'grainger',
+		'graphics',
+		'gratis',
+		'green',
+		'gripe',
+		'grocery',
+		'group',
+		'gs',
+		'gt',
+		'gu',
+		'guardian',
+		'gucci',
+		'guge',
+		'guide',
+		'guitars',
+		'guru',
+		'gw',
+		'gy',
+		'hair',
+		'hamburg',
+		'hangout',
+		'haus',
+		'hbo',
+		'hdfc',
+		'hdfcbank',
+		'health',
+		'healthcare',
+		'help',
+		'helsinki',
+		'here',
+		'hermes',
+		'hgtv',
+		'hiphop',
+		'hisamitsu',
+		'hitachi',
+		'hiv',
+		'hk',
+		'hkt',
+		'hm',
+		'hn',
+		'hockey',
+		'holdings',
+		'holiday',
+		'homedepot',
+		'homegoods',
+		'homes',
+		'homesense',
+		'honda',
+		'honeywell',
+		'horse',
+		'hospital',
+		'host',
+		'hosting',
+		'hot',
+		'hoteles',
+		'hotels',
+		'hotmail',
+		'house',
+		'how',
+		'hr',
+		'hsbc',
+		'ht',
+		'htc',
+		'hu',
+		'hughes',
+		'hyatt',
+		'hyundai',
+		'ibm',
+		'icbc',
+		'ice',
+		'icu',
+		'id',
+		'ie',
+		'ieee',
+		'ifm',
+		'ikano',
+		'il',
+		'im',
+		'imamat',
+		'imdb',
+		'immo',
+		'immobilien',
+		'in',
+		'industries',
+		'infiniti',
+		'info',
+		'ing',
+		'ink',
+		'institute',
+		'insurance',
+		'insure',
+		'int',
+		'intel',
+		'international',
+		'intuit',
+		'investments',
+		'io',
+		'ipiranga',
+		'iq',
+		'ir',
+		'irish',
+		'is',
+		'iselect',
+		'ismaili',
+		'ist',
+		'istanbul',
+		'it',
+		'itau',
+		'itv',
+		'iveco',
+		'iwc',
+		'jaguar',
+		'java',
+		'jcb',
+		'jcp',
+		'je',
+		'jeep',
+		'jetzt',
+		'jewelry',
+		'jio',
+		'jlc',
+		'jll',
+		'jm',
+		'jmp',
+		'jnj',
+		'jo',
+		'jobs',
+		'joburg',
+		'jot',
+		'joy',
+		'jp',
+		'jpmorgan',
+		'jprs',
+		'juegos',
+		'juniper',
+		'kaufen',
+		'kddi',
+		'ke',
+		'kerryhotels',
+		'kerrylogistics',
+		'kerryproperties',
+		'kfh',
+		'kg',
+		'kh',
+		'ki',
+		'kia',
+		'kim',
+		'kinder',
+		'kindle',
+		'kitchen',
+		'kiwi',
+		'km',
+		'kn',
+		'koeln',
+		'komatsu',
+		'kosher',
+		'kp',
+		'kpmg',
+		'kpn',
+		'kr',
+		'krd',
+		'kred',
+		'kuokgroup',
+		'kw',
+		'ky',
+		'kyoto',
+		'kz',
+		'la',
+		'lacaixa',
+		'ladbrokes',
+		'lamborghini',
+		'lamer',
+		'lancaster',
+		'lancia',
+		'lancome',
+		'land',
+		'landrover',
+		'lanxess',
+		'lasalle',
+		'lat',
+		'latino',
+		'latrobe',
+		'law',
+		'lawyer',
+		'lb',
+		'lc',
+		'lds',
+		'lease',
+		'leclerc',
+		'lefrak',
+		'legal',
+		'lego',
+		'lexus',
+		'lgbt',
+		'li',
+		'liaison',
+		'lidl',
+		'life',
+		'lifeinsurance',
+		'lifestyle',
+		'lighting',
+		'like',
+		'lilly',
+		'limited',
+		'limo',
+		'lincoln',
+		'linde',
+		'link',
+		'lipsy',
+		'live',
+		'living',
+		'lixil',
+		'lk',
+		'loan',
+		'loans',
+		'locker',
+		'locus',
+		'loft',
+		'lol',
+		'london',
+		'lotte',
+		'lotto',
+		'love',
+		'lpl',
+		'lplfinancial',
+		'lr',
+		'ls',
+		'lt',
+		'ltd',
+		'ltda',
+		'lu',
+		'lundbeck',
+		'lupin',
+		'luxe',
+		'luxury',
+		'lv',
+		'ly',
+		'ma',
+		'macys',
+		'madrid',
+		'maif',
+		'maison',
+		'makeup',
+		'man',
+		'management',
+		'mango',
+		'map',
+		'market',
+		'marketing',
+		'markets',
+		'marriott',
+		'marshalls',
+		'maserati',
+		'mattel',
+		'mba',
+		'mc',
+		'mcd',
+		'mcdonalds',
+		'mckinsey',
+		'md',
+		'me',
+		'med',
+		'media',
+		'meet',
+		'melbourne',
+		'meme',
+		'memorial',
+		'men',
+		'menu',
+		'meo',
+		'merckmsd',
+		'metlife',
+		'mg',
+		'mh',
+		'miami',
+		'microsoft',
+		'mil',
+		'mini',
+		'mint',
+		'mit',
+		'mitsubishi',
+		'mk',
+		'ml',
+		'mlb',
+		'mls',
+		'mm',
+		'mma',
+		'mn',
+		'mo',
+		'mobi',
+		'mobile',
+		'mobily',
+		'moda',
+		'moe',
+		'moi',
+		'mom',
+		'monash',
+		'money',
+		'monster',
+		'montblanc',
+		'mopar',
+		'mormon',
+		'mortgage',
+		'moscow',
+		'moto',
+		'motorcycles',
+		'mov',
+		'movie',
+		'movistar',
+		'mp',
+		'mq',
+		'mr',
+		'ms',
+		'msd',
+		'mt',
+		'mtn',
+		'mtr',
+		'mu',
+		'museum',
+		'mutual',
+		'mv',
+		'mw',
+		'mx',
+		'my',
+		'mz',
+		'na',
+		'nab',
+		'nadex',
+		'nagoya',
+		'name',
+		'nationwide',
+		'natura',
+		'navy',
+		'nba',
+		'nc',
+		'ne',
+		'nec',
+		'net',
+		'netbank',
+		'netflix',
+		'network',
+		'neustar',
+		'new',
+		'newholland',
+		'news',
+		'next',
+		'nextdirect',
+		'nexus',
+		'nf',
+		'nfl',
+		'ng',
+		'ngo',
+		'nhk',
+		'ni',
+		'nico',
+		'nike',
+		'nikon',
+		'ninja',
+		'nissan',
+		'nissay',
+		'nl',
+		'no',
+		'nokia',
+		'northwesternmutual',
+		'norton',
+		'now',
+		'nowruz',
+		'nowtv',
+		'np',
+		'nr',
+		'nra',
+		'nrw',
+		'ntt',
+		'nu',
+		'nyc',
+		'nz',
+		'obi',
+		'observer',
+		'off',
+		'office',
+		'okinawa',
+		'olayan',
+		'olayangroup',
+		'oldnavy',
+		'ollo',
+		'om',
+		'omega',
+		'one',
+		'ong',
+		'onl',
+		'online',
+		'onyourside',
+		'ooo',
+		'open',
+		'oracle',
+		'orange',
+		'org',
+		'organic',
+		'origins',
+		'osaka',
+		'otsuka',
+		'ott',
+		'ovh',
+		'pa',
+		'page',
+		'pamperedchef',
+		'panasonic',
+		'panerai',
+		'paris',
+		'pars',
+		'partners',
+		'parts',
+		'party',
+		'passagens',
+		'pay',
+		'pccw',
+		'pe',
+		'pet',
+		'pf',
+		'pfizer',
+		'pg',
+		'ph',
+		'pharmacy',
+		'phd',
+		'philips',
+		'phone',
+		'photo',
+		'photography',
+		'photos',
+		'physio',
+		'piaget',
+		'pics',
+		'pictet',
+		'pictures',
+		'pid',
+		'pin',
+		'ping',
+		'pink',
+		'pioneer',
+		'pizza',
+		'pk',
+		'pl',
+		'place',
+		'play',
+		'playstation',
+		'plumbing',
+		'plus',
+		'pm',
+		'pn',
+		'pnc',
+		'pohl',
+		'poker',
+		'politie',
+		'porn',
+		'post',
+		'pr',
+		'pramerica',
+		'praxi',
+		'press',
+		'prime',
+		'pro',
+		'prod',
+		'productions',
+		'prof',
+		'progressive',
+		'promo',
+		'properties',
+		'property',
+		'protection',
+		'pru',
+		'prudential',
+		'ps',
+		'pt',
+		'pub',
+		'pw',
+		'pwc',
+		'py',
+		'qa',
+		'qpon',
+		'quebec',
+		'quest',
+		'qvc',
+		'racing',
+		'radio',
+		'raid',
+		're',
+		'read',
+		'realestate',
+		'realtor',
+		'realty',
+		'recipes',
+		'red',
+		'redstone',
+		'redumbrella',
+		'rehab',
+		'reise',
+		'reisen',
+		'reit',
+		'reliance',
+		'ren',
+		'rent',
+		'rentals',
+		'repair',
+		'report',
+		'republican',
+		'rest',
+		'restaurant',
+		'review',
+		'reviews',
+		'rexroth',
+		'rich',
+		'richardli',
+		'ricoh',
+		'rightathome',
+		'ril',
+		'rio',
+		'rip',
+		'rmit',
+		'ro',
+		'rocher',
+		'rocks',
+		'rodeo',
+		'rogers',
+		'room',
+		'rs',
+		'rsvp',
+		'ru',
+		'rugby',
+		'ruhr',
+		'run',
+		'rw',
+		'rwe',
+		'ryukyu',
+		'sa',
+		'saarland',
+		'safe',
+		'safety',
+		'sakura',
+		'sale',
+		'salon',
+		'samsclub',
+		'samsung',
+		'sandvik',
+		'sandvikcoromant',
+		'sanofi',
+		'sap',
+		'sapo',
+		'sarl',
+		'sas',
+		'save',
+		'saxo',
+		'sb',
+		'sbi',
+		'sbs',
+		'sc',
+		'sca',
+		'scb',
+		'schaeffler',
+		'schmidt',
+		'scholarships',
+		'school',
+		'schule',
+		'schwarz',
+		'science',
+		'scjohnson',
+		'scor',
+		'scot',
+		'sd',
+		'se',
+		'search',
+		'seat',
+		'secure',
+		'security',
+		'seek',
+		'select',
+		'sener',
+		'services',
+		'ses',
+		'seven',
+		'sew',
+		'sex',
+		'sexy',
+		'sfr',
+		'sg',
+		'sh',
+		'shangrila',
+		'sharp',
+		'shaw',
+		'shell',
+		'shia',
+		'shiksha',
+		'shoes',
+		'shop',
+		'shopping',
+		'shouji',
+		'show',
+		'showtime',
+		'shriram',
+		'si',
+		'silk',
+		'sina',
+		'singles',
+		'site',
+		'sj',
+		'sk',
+		'ski',
+		'skin',
+		'sky',
+		'skype',
+		'sl',
+		'sling',
+		'sm',
+		'smart',
+		'smile',
+		'sn',
+		'sncf',
+		'so',
+		'soccer',
+		'social',
+		'softbank',
+		'software',
+		'sohu',
+		'solar',
+		'solutions',
+		'song',
+		'sony',
+		'soy',
+		'space',
+		'spiegel',
+		'spot',
+		'spreadbetting',
+		'sr',
+		'srl',
+		'srt',
+		'st',
+		'stada',
+		'staples',
+		'star',
+		'starhub',
+		'statebank',
+		'statefarm',
+		'statoil',
+		'stc',
+		'stcgroup',
+		'stockholm',
+		'storage',
+		'store',
+		'stream',
+		'studio',
+		'study',
+		'style',
+		'su',
+		'sucks',
+		'supplies',
+		'supply',
+		'support',
+		'surf',
+		'surgery',
+		'suzuki',
+		'sv',
+		'swatch',
+		'swiftcover',
+		'swiss',
+		'sx',
+		'sy',
+		'sydney',
+		'symantec',
+		'systems',
+		'sz',
+		'tab',
+		'taipei',
+		'talk',
+		'taobao',
+		'target',
+		'tatamotors',
+		'tatar',
+		'tattoo',
+		'tax',
+		'taxi',
+		'tc',
+		'tci',
+		'td',
+		'tdk',
+		'team',
+		'tech',
+		'technology',
+		'tel',
+		'telecity',
+		'telefonica',
+		'temasek',
+		'tennis',
+		'teva',
+		'tf',
+		'tg',
+		'th',
+		'thd',
+		'theater',
+		'theatre',
+		'tiaa',
+		'tickets',
+		'tienda',
+		'tiffany',
+		'tips',
+		'tires',
+		'tirol',
+		'tj',
+		'tjmaxx',
+		'tjx',
+		'tk',
+		'tkmaxx',
+		'tl',
+		'tm',
+		'tmall',
+		'tn',
+		'to',
+		'today',
+		'tokyo',
+		'tools',
+		'top',
+		'toray',
+		'toshiba',
+		'total',
+		'tours',
+		'town',
+		'toyota',
+		'toys',
+		'tr',
+		'trade',
+		'trading',
+		'training',
+		'travel',
+		'travelchannel',
+		'travelers',
+		'travelersinsurance',
+		'trust',
+		'trv',
+		'tt',
+		'tube',
+		'tui',
+		'tunes',
+		'tushu',
+		'tv',
+		'tvs',
+		'tw',
+		'tz',
+		'ua',
+		'ubank',
+		'ubs',
+		'uconnect',
+		'ug',
+		'uk',
+		'unicom',
+		'university',
+		'uno',
+		'uol',
+		'ups',
+		'us',
+		'uy',
+		'uz',
+		'va',
+		'vacations',
+		'vana',
+		'vanguard',
+		'vc',
+		've',
+		'vegas',
+		'ventures',
+		'verisign',
+		'versicherung',
+		'vet',
+		'vg',
+		'vi',
+		'viajes',
+		'video',
+		'vig',
+		'viking',
+		'villas',
+		'vin',
+		'vip',
+		'virgin',
+		'visa',
+		'vision',
+		'vista',
+		'vistaprint',
+		'viva',
+		'vivo',
+		'vlaanderen',
+		'vn',
+		'vodka',
+		'volkswagen',
+		'volvo',
+		'vote',
+		'voting',
+		'voto',
+		'voyage',
+		'vu',
+		'vuelos',
+		'wales',
+		'walmart',
+		'walter',
+		'wang',
+		'wanggou',
+		'warman',
+		'watch',
+		'watches',
+		'weather',
+		'weatherchannel',
+		'webcam',
+		'weber',
+		'website',
+		'wed',
+		'wedding',
+		'weibo',
+		'weir',
+		'wf',
+		'whoswho',
+		'wien',
+		'wiki',
+		'williamhill',
+		'win',
+		'windows',
+		'wine',
+		'winners',
+		'wme',
+		'wolterskluwer',
+		'woodside',
+		'work',
+		'works',
+		'world',
+		'wow',
+		'ws',
+		'wtc',
+		'wtf',
+		'xbox',
+		'xerox',
+		'xfinity',
+		'xihuan',
+		'xin',
+		'कॉम',
+		'セール',
+		'佛山',
+		'ಭಾರತ',
+		'慈善',
+		'集团',
+		'在线',
+		'한국',
+		'ଭାରତ',
+		'大众汽车',
+		'点看',
+		'คอม',
+		'ভাৰত',
+		'ভারত',
+		'八卦',
+		'موقع',
+		'বাংলা',
+		'公益',
+		'公司',
+		'香格里拉',
+		'网站',
+		'移动',
+		'我爱你',
+		'москва',
+		'қаз',
+		'католик',
+		'онлайн',
+		'сайт',
+		'联通',
+		'срб',
+		'бг',
+		'бел',
+		'קום',
+		'时尚',
+		'微博',
+		'淡马锡',
+		'ファッション',
+		'орг',
+		'नेट',
+		'ストア',
+		'삼성',
+		'சிங்கப்பூர்',
+		'商标',
+		'商店',
+		'商城',
+		'дети',
+		'мкд',
+		'ею',
+		'ポイント',
+		'新闻',
+		'工行',
+		'家電',
+		'كوم',
+		'中文网',
+		'中信',
+		'中国',
+		'中國',
+		'娱乐',
+		'谷歌',
+		'భారత్',
+		'ලංකා',
+		'電訊盈科',
+		'购物',
+		'クラウド',
+		'ભારત',
+		'通販',
+		'भारतम्',
+		'भारत',
+		'भारोत',
+		'网店',
+		'संगठन',
+		'餐厅',
+		'网络',
+		'ком',
+		'укр',
+		'香港',
+		'诺基亚',
+		'食品',
+		'飞利浦',
+		'台湾',
+		'台灣',
+		'手表',
+		'手机',
+		'мон',
+		'الجزائر',
+		'عمان',
+		'ارامكو',
+		'ایران',
+		'العليان',
+		'اتصالات',
+		'امارات',
+		'بازار',
+		'پاکستان',
+		'الاردن',
+		'موبايلي',
+		'بارت',
+		'بھارت',
+		'المغرب',
+		'ابوظبي',
+		'السعودية',
+		'ڀارت',
+		'كاثوليك',
+		'سودان',
+		'همراه',
+		'عراق',
+		'مليسيا',
+		'澳門',
+		'닷컴',
+		'政府',
+		'شبكة',
+		'بيتك',
+		'عرب',
+		'გე',
+		'机构',
+		'组织机构',
+		'健康',
+		'ไทย',
+		'سورية',
+		'рус',
+		'рф',
+		'珠宝',
+		'تونس',
+		'大拿',
+		'みんな',
+		'グーグル',
+		'ελ',
+		'世界',
+		'書籍',
+		'ഭാരതം',
+		'ਭਾਰਤ',
+		'网址',
+		'닷넷',
+		'コム',
+		'天主教',
+		'游戏',
+		'vermögensberater',
+		'vermögensberatung',
+		'企业',
+		'信息',
+		'嘉里大酒店',
+		'嘉里',
+		'مصر',
+		'قطر',
+		'广东',
+		'இலங்கை',
+		'இந்தியா',
+		'հայ',
+		'新加坡',
+		'فلسطين',
+		'政务',
+		'xperia',
+		'xxx',
+		'xyz',
+		'yachts',
+		'yahoo',
+		'yamaxun',
+		'yandex',
+		'ye',
+		'yodobashi',
+		'yoga',
+		'yokohama',
+		'you',
+		'youtube',
+		'yt',
+		'yun',
+		'za',
+		'zappos',
+		'zara',
+		'zero',
+		'zip',
+		'zippo',
+		'zm',
+		'zone',
+		'zuerich',
+		'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
+	 * (.CA) Canada http://www.iana.org/domains/idn-tables/tables/ca_fr_1.0.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
+	 * (.RS) Serbia http://www.iana.org/domains/idn-tables/tables/rs_sr-rs_1.0.pdf
+	 * (.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}$/iu' ),
+		'CA'  => array( 1 => '/^[\x{002d}0-9a-zàâæçéèêëîïôœùûüÿ\x{00E0}\x{00E2}\x{00E7}\x{00E8}\x{00E9}\x{00EA}\x{00EB}\x{00EE}\x{00EF}\x{00F4}\x{00F9}\x{00FB}\x{00FC}\x{00E6}\x{0153}\x{00FF}]{1,63}$/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-zäéöüæøå]{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}$/iu',
+			2 => '/^[\x{002d}0-9a-zāăąćĉċčďđēĕėęěĝğġģĥħĩīĭįıĵķĺļľŀłńņňʼnŋōŏőœŕŗřśŝšťŧũūŭůűųŵŷźżž]{1,63}$/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}$/iu' ),
+		'RS'  => array( 1 => '/^[\x{002D}\x{0030}-\x{0039}\x{0061}-\x{007A}\x{0107}\x{010D}\x{0111}\x{0161}\x{017E}]{1,63}$/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 ),
+		'ایران' => array( 1 => 30 ),
+		'中国' => array( 1 => 20 ),
+		'公司' => array( 1 => 20 ),
+		'网络' => array( 1 => 20 ),
+	);
+
+	protected $_options = array(
+		'allow' => self::ALLOW_DNS,
+		'idn'   => true,
+		'tld'   => true,
+		'ip'    => null,
+	);
+
+	/**
+	 * Sets validator options
+	 *
+	 * @see http://www.iana.org/cctld/specifications-policies-cctlds-01apr02.htm  Technical Specifications for ccTLDs
+	 * @param array $options Validator options
+	 */
+	public function __construct( $options = array() ) {
+		if ( $options instanceof Postman_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 Postman_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 Postman_Zend_Validate_Ip
+	 */
+	public function getIpValidator() {
+
+		return $this->_options['ip'];
+	}
+
+	/**
+	 * @param Postman_Zend_Validate_Ip $ipValidator OPTIONAL
+	 * @return Postman_Zend_Validate_Hostname
+	 */
+	public function setIpValidator( Postman_Zend_Validate_Ip $ipValidator = null ) {
+		if ( $ipValidator === null ) {
+			$ipValidator = new Postman_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 Postman_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
+	 * @return $this
+	 */
+	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
+	 * @return $this
+	 */
+	public function setValidateTld( $allowed ) {
+		$this->_options['tld'] = (bool) $allowed;
+		return $this;
+	}
+
+	/**
+	 * Defined by Postman_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 Postman_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( $value );
+		// Check input against IP address schema
+		if ( preg_match( '/^[0-9a-f:.]*$/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;
+			}
+		}
+
+		// RFC3986 3.2.2 states:
+		//
+		// The rightmost domain label of a fully qualified domain name
+		// in DNS may be followed by a single "." and should be if it is
+		// necessary to distinguish between the complete domain name and
+		// some local domain.
+		//
+		// (see ZF-6363)
+		// Local hostnames are allowed to be partitial (ending '.')
+		if ( $this->_options['allow'] & 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 partitial IP V4 adresses (ending '.')
+		if ( (count( $domainParts ) == 4) && preg_match( '/^[0-9.a-e:.]*$/i', $value ) &&
+			$this->_options['ip']->setTranslator( $this->getTranslator() )->isValid( $value ) ) {
+			$this->_error( self::INVALID_LOCAL_NAME );
+		}
+
+		// Check input against DNS hostname schema
+		if ( (count( $domainParts ) > 1) && (strlen( $value ) >= 4) && (strlen( $value ) <= 254) ) {
+			$status = false;
+
+			$origenc = PHP_VERSION_ID < 50600
+						? iconv_get_encoding( 'internal_encoding' )
+						: ini_get( 'default_charset' );
+			if ( PHP_VERSION_ID < 50600 ) {
+				iconv_set_encoding( 'internal_encoding', 'UTF-8' );
+			} else {
+				// jason was here
+				@ini_set( 'default_charset', 'UTF-8' );
+			}
+			do {
+				// First check TLD
+				$matches = array();
+				if ( preg_match( '/([^.]{2,63})$/iu', end( $domainParts ), $matches )
+					|| (array_key_exists( end( $domainParts ), $this->_validIdns )) ) {
+					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 = $matches[1];
+					if ( $this->_options['tld'] ) {
+						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 Postman_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 ) {
+						// If some domain part is empty (i.e. zend..com), it's invalid
+						if ( empty( $domainPart ) ) {
+							$this->_error( self::INVALID_HOSTNAME );
+							return false;
+						}
+
+						// 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);
+
+			if ( PHP_VERSION_ID < 50600 ) {
+				iconv_set_encoding( 'internal_encoding', $origenc );
+			} else {
+				// jason was here
+				@ini_set( 'default_charset', $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 for URI Syntax (RFC3986)
+		if ( $this->_options['allow'] & self::ALLOW_URI ) {
+			if ( preg_match( "/^([a-zA-Z0-9-._~!$&\'()*+,;=]|%[[:xdigit:]]{2}){1,254}$/i", $value ) ) {
+				return true;
+			} else {
+				$this->_error( self::INVALID_URI );
+			}
+		}
+
+		// 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->_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( $encoded ) {
+		if ( ! preg_match( '/^[a-z0-9-]+$/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 ( $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 );
+	}
+}