Moved some data files into the Intl component

5 files changed, 596 insertions, 4 deletions

diff --git a/core/Intl/Data/Provider/LanguageDataProvider.php b/core/Intl/Data/Provider/LanguageDataProvider.php
index 44fcfab5d0..d4758995b6 100644
--- a/core/Intl/Data/Provider/LanguageDataProvider.php
+++ b/core/Intl/Data/Provider/LanguageDataProvider.php
@@ -22,7 +22,7 @@ class LanguageDataProvider
      */
     public static function getLanguageList()
     {
-        require PIWIK_INCLUDE_PATH . '/core/DataFiles/Languages.php';
+        require __DIR__ . '/../Resources/Languages.php';
 
         return $GLOBALS['Piwik_LanguageList'];
     }
@@ -36,7 +36,7 @@ class LanguageDataProvider
      */
     public static function getLanguageToCountryList()
     {
-        require PIWIK_INCLUDE_PATH . '/core/DataFiles/LanguageToCountry.php';
+        require __DIR__ . '/../Resources/LanguageToCountry.php';
 
         return $GLOBALS['Piwik_LanguageToCountry'];
     }
diff --git a/core/Intl/Data/Provider/RegionDataProvider.php b/core/Intl/Data/Provider/RegionDataProvider.php
index a859ac80ba..3471124ef0 100644
--- a/core/Intl/Data/Provider/RegionDataProvider.php
+++ b/core/Intl/Data/Provider/RegionDataProvider.php
@@ -21,7 +21,7 @@ class RegionDataProvider
      */
     public function getContinentList()
     {
-        require PIWIK_INCLUDE_PATH . '/core/DataFiles/Countries.php';
+        require __DIR__ . '/../Resources/Countries.php';
 
         return $GLOBALS['Piwik_ContinentList'];
     }
@@ -35,7 +35,7 @@ class RegionDataProvider
      */
     public static function getCountryList($includeInternalCodes = false)
     {
-        require PIWIK_INCLUDE_PATH . '/core/DataFiles/Countries.php';
+        require __DIR__ . '/../Resources/Countries.php';
 
         $countriesList = $GLOBALS['Piwik_CountryList'];
         $extras = $GLOBALS['Piwik_CountryList_Extras'];
diff --git a/core/Intl/Data/Resources/Countries.php b/core/Intl/Data/Resources/Countries.php
new file mode 100644
index 0000000000..4d752d75ae
--- /dev/null
+++ b/core/Intl/Data/Resources/Countries.php
@@ -0,0 +1,326 @@
+<?php
+/**
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ */
+
+/**
+ * Country code and continent database.
+ *
+ * The mapping of countries to continents is from MaxMind with the exception
+ * of Central America.  MaxMind groups Central American countries with
+ * North America.  Piwik previously grouped Central American countries with
+ * South America.  Given this conflict and the fact that most of Central
+ * America lies on its own continental plate (i.e., the Caribbean Plate), we
+ * currently use a separate continent code (amc).
+ */
+if (!isset($GLOBALS['Piwik_CountryList'])) {
+    // Primary reference: ISO 3166-1 alpha-2
+    $GLOBALS['Piwik_CountryList'] = array(
+        'ad' => 'eur',
+        'ae' => 'asi',
+        'af' => 'asi',
+        'ag' => 'amc',
+        'ai' => 'amc',
+        'al' => 'eur',
+        'am' => 'asi',
+        'ao' => 'afr',
+        'aq' => 'ant',
+        'ar' => 'ams',
+        'as' => 'oce',
+        'at' => 'eur',
+        'au' => 'oce',
+        'aw' => 'amc',
+        'ax' => 'eur',
+        'az' => 'asi',
+        'ba' => 'eur',
+        'bb' => 'amc',
+        'bd' => 'asi',
+        'be' => 'eur',
+        'bf' => 'afr',
+        'bg' => 'eur',
+        'bh' => 'asi',
+        'bi' => 'afr',
+        'bj' => 'afr',
+        'bl' => 'amc',
+        'bm' => 'amc',
+        'bn' => 'asi',
+        'bo' => 'ams',
+        'bq' => 'amc',
+        'br' => 'ams',
+        'bs' => 'amc',
+        'bt' => 'asi',
+        'bv' => 'ant',
+        'bw' => 'afr',
+        'by' => 'eur',
+        'bz' => 'amc',
+        'ca' => 'amn',
+        'cc' => 'asi',
+        'cd' => 'afr',
+        'cf' => 'afr',
+        'cg' => 'afr',
+        'ch' => 'eur',
+        'ci' => 'afr',
+        'ck' => 'oce',
+        'cl' => 'ams',
+        'cm' => 'afr',
+        'cn' => 'asi',
+        'co' => 'ams',
+        'cr' => 'amc',
+        'cu' => 'amc',
+        'cv' => 'afr',
+        'cw' => 'amc',
+        'cx' => 'asi',
+        'cy' => 'eur',
+        'cz' => 'eur',
+        'de' => 'eur',
+        'dj' => 'afr',
+        'dk' => 'eur',
+        'dm' => 'amc',
+        'do' => 'amc',
+        'dz' => 'afr',
+        'ec' => 'ams',
+        'ee' => 'eur',
+        'eg' => 'afr',
+        'eh' => 'afr',
+        'er' => 'afr',
+        'es' => 'eur',
+        'et' => 'afr',
+        'fi' => 'eur',
+        'fj' => 'oce',
+        'fk' => 'ams',
+        'fm' => 'oce',
+        'fo' => 'eur',
+        'fr' => 'eur',
+        'ga' => 'afr',
+        'gb' => 'eur',
+        'gd' => 'amc',
+        'ge' => 'asi',
+        'gf' => 'ams',
+        'gg' => 'eur',
+        'gh' => 'afr',
+        'gi' => 'eur',
+        'gl' => 'amn',
+        'gm' => 'afr',
+        'gn' => 'afr',
+        'gp' => 'amc',
+        'gq' => 'afr',
+        'gr' => 'eur',
+        'gs' => 'ant',
+        'gt' => 'amc',
+        'gu' => 'oce',
+        'gw' => 'afr',
+        'gy' => 'ams',
+        'hk' => 'asi',
+        'hm' => 'ant',
+        'hn' => 'amc',
+        'hr' => 'eur',
+        'ht' => 'amc',
+        'hu' => 'eur',
+        'id' => 'asi',
+        'ie' => 'eur',
+        'il' => 'asi',
+        'im' => 'eur',
+        'in' => 'asi',
+        'io' => 'asi',
+        'iq' => 'asi',
+        'ir' => 'asi',
+        'is' => 'eur',
+        'it' => 'eur',
+        'je' => 'eur',
+        'jm' => 'amc',
+        'jo' => 'asi',
+        'jp' => 'asi',
+        'ke' => 'afr',
+        'kg' => 'asi',
+        'kh' => 'asi',
+        'ki' => 'oce',
+        'km' => 'afr',
+        'kn' => 'amc',
+        'kp' => 'asi',
+        'kr' => 'asi',
+        'kw' => 'asi',
+        'ky' => 'amc',
+        'kz' => 'asi',
+        'la' => 'asi',
+        'lb' => 'asi',
+        'lc' => 'amc',
+        'li' => 'eur',
+        'lk' => 'asi',
+        'lr' => 'afr',
+        'ls' => 'afr',
+        'lt' => 'eur',
+        'lu' => 'eur',
+        'lv' => 'eur',
+        'ly' => 'afr',
+        'ma' => 'afr',
+        'mc' => 'eur',
+        'md' => 'eur',
+        'me' => 'eur',
+        'mf' => 'amc',
+        'mg' => 'afr',
+        'mh' => 'oce',
+        'mk' => 'eur',
+        'ml' => 'afr',
+        'mm' => 'asi',
+        'mn' => 'asi',
+        'mo' => 'asi',
+        'mp' => 'oce',
+        'mq' => 'amc',
+        'mr' => 'afr',
+        'ms' => 'amc',
+        'mt' => 'eur',
+        'mu' => 'afr',
+        'mv' => 'asi',
+        'mw' => 'afr',
+        'mx' => 'amn',
+        'my' => 'asi',
+        'mz' => 'afr',
+        'na' => 'afr',
+        'nc' => 'oce',
+        'ne' => 'afr',
+        'nf' => 'oce',
+        'ng' => 'afr',
+        'ni' => 'amc',
+        'nl' => 'eur',
+        'no' => 'eur',
+        'np' => 'asi',
+        'nr' => 'oce',
+        'nu' => 'oce',
+        'nz' => 'oce',
+        'om' => 'asi',
+        'pa' => 'amc',
+        'pe' => 'ams',
+        'pf' => 'oce',
+        'pg' => 'oce',
+        'ph' => 'asi',
+        'pk' => 'asi',
+        'pl' => 'eur',
+        'pm' => 'amn',
+        'pn' => 'oce',
+        'pr' => 'amc',
+        'ps' => 'asi',
+        'pt' => 'eur',
+        'pw' => 'oce',
+        'py' => 'ams',
+        'qa' => 'asi',
+        're' => 'afr',
+        'ro' => 'eur',
+        'rs' => 'eur',
+        'ru' => 'eur',
+        'rw' => 'afr',
+        'sa' => 'asi',
+        'sb' => 'oce',
+        'sc' => 'afr',
+        'sd' => 'afr',
+        'se' => 'eur',
+        'sg' => 'asi',
+        'sh' => 'afr',
+        'si' => 'eur',
+        'sj' => 'eur',
+        'sk' => 'eur',
+        'sl' => 'afr',
+        'sm' => 'eur',
+        'sn' => 'afr',
+        'so' => 'afr',
+        'sr' => 'ams',
+        'ss' => 'afr',
+        'st' => 'afr',
+        'sv' => 'amc',
+        'sx' => 'amc',
+        'sy' => 'asi',
+        'sz' => 'afr',
+        'tc' => 'amc',
+        'td' => 'afr',
+        'tf' => 'ant',
+        'tg' => 'afr',
+        'th' => 'asi',
+        'ti' => 'asi',
+        'tj' => 'asi',
+        'tk' => 'oce',
+        'tl' => 'asi',
+        'tm' => 'asi',
+        'tn' => 'afr',
+        'to' => 'oce',
+        'tr' => 'eur',
+        'tt' => 'amc',
+        'tv' => 'oce',
+        'tw' => 'asi',
+        'tz' => 'afr',
+        'ua' => 'eur',
+        'ug' => 'afr',
+        'um' => 'oce',
+        'us' => 'amn',
+        'uy' => 'ams',
+        'uz' => 'asi',
+        'va' => 'eur',
+        'vc' => 'amc',
+        've' => 'ams',
+        'vg' => 'amc',
+        'vi' => 'amc',
+        'vn' => 'asi',
+        'vu' => 'oce',
+        'wf' => 'oce',
+        'ws' => 'oce',
+        'ye' => 'asi',
+        'yt' => 'afr',
+        'za' => 'afr',
+        'zm' => 'afr',
+        'zw' => 'afr',
+    );
+
+    // codes for internal use
+    $GLOBALS['Piwik_CountryList_Extras'] = array(
+        // unknown
+        'xx'  => 'unk',
+
+        // exceptionally reserved
+        'ac'  => 'afr', // .ac TLD
+        'cp'  => 'amc',
+        'dg'  => 'asi',
+        'ea'  => 'afr',
+        'eu'  => 'eur', // .eu TLD
+        'fx'  => 'eur',
+        'ic'  => 'afr',
+        'su'  => 'eur', // .su TLD
+        'ta'  => 'afr',
+        'uk'  => 'eur', // .uk TLD
+
+        // transitionally reserved
+        'an'  => 'amc', // former Netherlands Antilles
+        'bu'  => 'asi',
+        'cs'  => 'eur', // former Serbia and Montenegro
+        'nt'  => 'asi',
+        'sf'  => 'eur',
+        'tp'  => 'oce', // .tp TLD
+        'yu'  => 'eur', // .yu TLD
+        'zr'  => 'afr',
+
+        // MaxMind GeoIP specific
+        'a1'  => 'unk',
+        'a2'  => 'unk',
+        'ap'  => 'asi',
+        'o1'  => 'unk',
+
+        // Catalonia (Spain)
+        'cat' => 'eur',
+    );
+}
+
+if (!isset($GLOBALS['Piwik_ContinentList'])) {
+    // Primary reference: ISO 3166-1 alpha-2
+    $GLOBALS['Piwik_ContinentList'] = array(
+        'unk', // unknown
+        'amn', // North America
+        'amc', // Central America
+        'ams', // South America
+        'eur', // Europe
+        'afr', // Africa
+        'asi', // Asia
+        'oce', // Oceania
+        'ant', // Antarctica
+    );
+}
diff --git a/core/Intl/Data/Resources/LanguageToCountry.php b/core/Intl/Data/Resources/LanguageToCountry.php
new file mode 100644
index 0000000000..fdfbb97e72
--- /dev/null
+++ b/core/Intl/Data/Resources/LanguageToCountry.php
@@ -0,0 +1,63 @@
+<?php
+/**
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ */
+
+/**
+ * Language to Country mapping
+ *
+ * This list is used to guess the visitor's country when the region is
+ * not specified in the first language tag.  Inclusion/exclusion is
+ * based on Piwik.org visitor statistics and probability of disambiguation.
+ * (Notably, "en" and "zh" are excluded.)
+ *
+ * If you want to add a new entry, please email us at hello at piwik.org
+ */
+if (!isset($GLOBALS['Piwik_LanguageToCountry'])) {
+    $GLOBALS['Piwik_LanguageToCountry'] = array(
+        'bg' => 'bg', // Bulgarian  => Bulgaria
+        'ca' => 'es', // Catalan    => Spain
+        'cs' => 'cz', // Czech      => Czech Republic
+        'da' => 'dk', // Danish     => Denmark
+        'de' => 'de', // German     => Germany
+        'el' => 'gr', // Greek      => Greece
+        'es' => 'es', // Spanish    => Spain
+        'et' => 'ee', // Estonian   => Estonia
+        'fa' => 'ir', // Farsi      => Iran
+        'fi' => 'fi', // Finnish    => Finland
+        'fr' => 'fr', // French     => France
+        'he' => 'il', // Hebrew     => Israel
+        'hr' => 'hr', // Croatian   => Croatia
+        'hu' => 'hu', // Hungarian  => Hungary
+        'id' => 'id', // Indonesian => Indonesia
+        'is' => 'is', // Icelandic  => Iceland
+        'it' => 'it', // Italian    => Italy
+        'ja' => 'jp', // Japanese   => Japan
+        'ko' => 'kr', // Korean     => South Korea
+        'lt' => 'lt', // Lithuanian => Lithuania
+        'lv' => 'lv', // Latvian    => Latvia
+        'mk' => 'mk', // Macedonian => Macedonia
+        'ms' => 'my', // Malay      => Malaysia
+        'nb' => 'no', // Bokmål     => Norway
+        'nl' => 'nl', // Dutch      => Netherlands
+        'nn' => 'no', // Nynorsk    => Norway
+        'no' => 'no', // Norwegian  => Norway
+        'pl' => 'pl', // Polish     => Poland
+        'pt' => 'pt', // Portugese  => Portugal
+        'ro' => 'ro', // Romanian   => Romania
+        'ru' => 'ru', // Russian    => Russia
+        'sk' => 'sk', // Slovak     => Slovakia
+        'sl' => 'si', // Slovene    => Slovenia
+        'sq' => 'al', // Albanian   => Albania
+        'sr' => 'rs', // Serbian    => Serbia
+        'sv' => 'se', // Swedish    => Sweden
+        'th' => 'th', // Thai       => Thailand
+        'bo' => 'ti', // Tibetan    => Tibet
+        'tr' => 'tr', // Turkish    => Turkey
+        'uk' => 'ua', // Ukrainian  => Ukraine
+    );
+}
diff --git a/core/Intl/Data/Resources/Languages.php b/core/Intl/Data/Resources/Languages.php
new file mode 100644
index 0000000000..d41b443ff4
--- /dev/null
+++ b/core/Intl/Data/Resources/Languages.php
@@ -0,0 +1,203 @@
+<?php
+/**
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ *
+ */
+
+/*
+ * Language database
+ */
+if (!isset($GLOBALS['Piwik_LanguageList'])) {
+    // Reference: ISO 639-1 alpha-2
+    $GLOBALS['Piwik_LanguageList'] = array(
+        'aa' => array('Afar'),
+        'ab' => array('Abkhazian'),
+        'ae' => array('Avestan'),
+        'af' => array('Afrikaans'),
+        'ak' => array('Akan'),
+        'am' => array('Amharic'),
+        'an' => array('Aragonese'),
+        'ar' => array('Arabic'),
+        'as' => array('Assamese'),
+        'av' => array('Avaric'),
+        'ay' => array('Aymara'),
+        'az' => array('Azerbaijani'),
+        'ba' => array('Bashkir'),
+        'be' => array('Belarusian'),
+        'bg' => array('Bulgarian'),
+        'bh' => array('Bihari'), // 'Bihari languages'
+        'bi' => array('Bislama'),
+        'bm' => array('Bambara'),
+        'bn' => array('Bengali'),
+        'bo' => array('Tibetan'),
+        'br' => array('Breton'),
+        'bs' => array('Bosnian'),
+        'ca' => array('Catalan', 'Valencian'),
+        'ce' => array('Chechen'),
+        'ch' => array('Chamorro'),
+        'co' => array('Corsican'),
+        'cr' => array('Cree'),
+        'cs' => array('Czech'),
+        'cu' => array('Church Slavic', 'Old Slavonic', 'Church Slavonic', 'Old Bulgarian', 'Old Church Slavonic'),
+        'cv' => array('Chuvash'),
+        'cy' => array('Welsh'),
+        'da' => array('Danish'),
+        'de' => array('German'),
+        'dv' => array('Divehi', 'Dhivehi', 'Maldivian'),
+        'dz' => array('Dzongkha'),
+        'ee' => array('Ewe'),
+        'el' => array('Greek', 'Modern Greek', 'Hellenic'), // Greek, Modern (1453-)
+        'en' => array('English'),
+        'eo' => array('Esperanto'),
+        'es' => array('Spanish', 'Castilian'),
+        'et' => array('Estonian'),
+        'eu' => array('Basque'),
+        'fa' => array('Persian'),
+        'ff' => array('Fulah'),
+        'fi' => array('Finnish'),
+        'fj' => array('Fijian'),
+        'fo' => array('Faroese'),
+        'fr' => array('French'),
+        'fy' => array('Western Frisian'),
+        'ga' => array('Irish'),
+        'gd' => array('Gaelic', 'Scottish Gaelic'),
+        'gl' => array('Galician'),
+        'gn' => array('Guarani'),
+        'gu' => array('Gujarati'),
+        'gv' => array('Manx'),
+        'ha' => array('Hausa'),
+        'he' => array('Hebrew'),
+        'hi' => array('Hindi'),
+        'ho' => array('Hiri Motu'),
+        'hr' => array('Croatian'),
+        'ht' => array('Haitian', 'Haitian Creole'),
+        'hu' => array('Hungarian'),
+        'hy' => array('Armenian'),
+        'hz' => array('Herero'),
+        'ia' => array('Interlingua'), // 'Interlingua (International Auxiliary Language Association)'
+        'id' => array('Indonesian'),
+        'ie' => array('Interlingue', 'Occidental'),
+        'ig' => array('Igbo'),
+        'ii' => array('Sichuan Yi', 'Nuosu'),
+        'ik' => array('Inupiaq'),
+        'io' => array('Ido'),
+        'is' => array('Icelandic'),
+        'it' => array('Italian'),
+        'iu' => array('Inuktitut'),
+        'ja' => array('Japanese'),
+        'jv' => array('Javanese'),
+        'ka' => array('Georgian'),
+        'kg' => array('Kongo'),
+        'ki' => array('Kikuyu', 'Gikuyu'),
+        'kj' => array('Kuanyama', 'Kwanyama'),
+        'kk' => array('Kazakh'),
+        'kl' => array('Kalaallisut', 'Greenlandic'),
+        'km' => array('Central Khmer'),
+        'kn' => array('Kannada'),
+        'ko' => array('Korean'),
+        'kr' => array('Kanuri'),
+        'ks' => array('Kashmiri'),
+        'ku' => array('Kurdish'),
+        'kv' => array('Komi'),
+        'kw' => array('Cornish'),
+        'ky' => array('Kirghiz', 'Kyrgyz'),
+        'la' => array('Latin'),
+        'lb' => array('Luxembourgish', 'Letzeburgesch'),
+        'lg' => array('Ganda'),
+        'li' => array('Limburgan', 'Limburger', 'Limburgish'),
+        'ln' => array('Lingala'),
+        'lo' => array('Lao'),
+        'lt' => array('Lithuanian'),
+        'lu' => array('Luba-Katanga'),
+        'lv' => array('Latvian'),
+        'mg' => array('Malagasy'),
+        'mh' => array('Marshallese'),
+        'mi' => array('Maori'),
+        'mk' => array('Macedonian'),
+        'ml' => array('Malayalam'),
+        'mn' => array('Mongolian'),
+//		'mo' => array('Moldavian'), // deprecated
+        'mr' => array('Marathi'),
+        'ms' => array('Malay'),
+        'mt' => array('Maltese'),
+        'my' => array('Burmese'),
+        'na' => array('Nauru'),
+        'nb' => array('Norwegian Bokmål'),
+        'nd' => array('North Ndebele'),
+        'ne' => array('Nepali'),
+        'ng' => array('Ndonga'),
+        'nl' => array('Dutch', 'Flemish'),
+        'nn' => array('Norwegian Nynorsk'),
+        'no' => array('Norwegian'),
+        'nr' => array('South Ndebele'),
+        'nv' => array('Navajo', 'Navaho'),
+        'ny' => array('Chichewa', 'Chewa', 'Nyanja'),
+        'oc' => array('Occitan', 'Provençal'), // Occitan (post 1500)
+        'oj' => array('Ojibwa'),
+        'om' => array('Oromo'),
+        'or' => array('Oriya'),
+        'os' => array('Ossetian', 'Ossetic'),
+        'pa' => array('Panjabi', 'Punjabi'),
+        'pi' => array('Pali'),
+        'pl' => array('Polish'),
+        'ps' => array('Pushto', 'Pashto'),
+        'pt' => array('Portuguese'),
+        'qu' => array('Quechua'),
+        'rm' => array('Romansh'),
+        'rn' => array('Rundi'),
+        'ro' => array('Romanian', 'Moldavian', 'Moldovan'),
+        'ru' => array('Russian'),
+        'rw' => array('Kinyarwanda'),
+        'sa' => array('Sanskrit'),
+        'sc' => array('Sardinian'),
+        'sd' => array('Sindhi'),
+        'se' => array('Northern Sami'),
+        'sg' => array('Sango'),
+//		'sh' => array('Serbo-Croatian'), // deprecated
+        'si' => array('Sinhala', 'Sinhalese'),
+        'sk' => array('Slovak'),
+        'sl' => array('Slovenian'),
+        'sm' => array('Samoan'),
+        'sn' => array('Shona'),
+        'so' => array('Somali'),
+        'sq' => array('Albanian'),
+        'sr' => array('Serbian'),
+        'ss' => array('Swati'),
+        'st' => array('Southern Soth'),
+        'su' => array('Sundanese'),
+        'sv' => array('Swedish'),
+        'sw' => array('Swahili'),
+        'ta' => array('Tamil'),
+        'te' => array('Telugu'),
+        'tg' => array('Tajik'),
+        'th' => array('Thai'),
+        'ti' => array('Tigrinya'),
+        'tk' => array('Turkmen'),
+        'tl' => array('Tagalog'),
+        'tn' => array('Tswana'),
+        'to' => array('Tonga'), // Tonga (Tonga Islands)
+        'tr' => array('Turkish'),
+        'ts' => array('Tsonga'),
+        'tt' => array('Tatar'),
+        'tw' => array('Twi'),
+        'ty' => array('Tahitian'),
+        'ug' => array('Uighur', 'Uyghur'),
+        'uk' => array('Ukrainian'),
+        'ur' => array('Urdu'),
+        'uz' => array('Uzbek'),
+        've' => array('Venda'),
+        'vi' => array('Vietnamese'),
+        'vo' => array('Volapük'),
+        'wa' => array('Walloon'),
+        'wo' => array('Wolof'),
+        'xh' => array('Xhosa'),
+        'yi' => array('Yiddish'),
+        'yo' => array('Yoruba'),
+        'za' => array('Zhuang', 'Chuang'),
+        'zh' => array('Chinese'),
+        'zu' => array('Zulu'),
+    );
+}