Файл: concrete5.7.5.6/concrete/vendor/gettext/languages/src/CldrData.php
Строк: 405
<?php
namespace GettextLanguages;
use Exception;
/**
* Holds the CLDR data.
*/
class CldrData
{
/**
* Super-special plural category: this should always be present for any language.
* @var string
*/
const OTHER_CATEGORY = 'other';
/**
* The list of the plural categories, sorted from 'zero' to 'other'.
* @var string[]
*/
public static $categories = array('zero', 'one', 'two', 'few', 'many', self::OTHER_CATEGORY);
/**
* The loaded CLDR data
* @var array
*/
private static $data;
/**
* Returns the loaded CLDR data.
* @param string $key Can be 'languages', 'territories', 'plurals', 'supersededLanguages', 'scripts', 'standAloneScripts'
*/
private static function getData($key)
{
if (!isset(self::$data)) {
$fixKeys = function ($list, &$standAlone = null) {
$result = array();
$standAlone = array();
$match = null;
foreach ($list as $key => $value) {
$variant = '';
if (preg_match('/^(.+)-alt-(short|variant|stand-alone)$/', $key, $match)) {
$key = $match[1];
$variant = $match[2];
}
$key = str_replace('-', '_', $key);
switch ($key) {
case 'root': // Language: Root
case 'und': // Language: Unknown Language
case 'zxx': // Language: No linguistic content
case 'ZZ': // Territory: Unknown Region
case 'Zinh': // Script: Inherited
case 'Zmth': // Script: Mathematical Notation
case 'Zsym': // Script: Symbols
case 'Zxxx': // Script: Unwritten
case 'Zyyy': // Script: Common
case 'Zzzz': // Script: Unknown Script
break;
default:
if (
((strlen($key) !== 4) || ($key < 'Qaaa') || ($key > 'Qabx')) // Script: Reserved for private use
) {
switch ($variant) {
case 'stand-alone':
$standAlone[$key] = $value;
break;
case '':
$result[$key] = $value;
break;
}
}
break;
}
}
return $result;
};
$data = array();
$json = json_decode(file_get_contents(__DIR__.'/cldr-data/main/en-US/languages.json'), true);
$data['languages'] = $fixKeys($json['main']['en-US']['localeDisplayNames']['languages']);
$json = json_decode(file_get_contents(__DIR__.'/cldr-data/main/en-US/territories.json'), true);
$data['territories'] = $fixKeys($json['main']['en-US']['localeDisplayNames']['territories']);
$json = json_decode(file_get_contents(__DIR__.'/cldr-data/supplemental/plurals.json'), true);
$data['plurals'] = $fixKeys($json['supplemental']['plurals-type-cardinal']);
$json = json_decode(file_get_contents(__DIR__.'/cldr-data/main/en-US/scripts.json'), true);
$data['scripts'] = $fixKeys($json['main']['en-US']['localeDisplayNames']['scripts'], $data['standAloneScripts']);
$data['standAloneScripts'] = array_merge($data['scripts'], $data['standAloneScripts']);
$data['scripts'] = array_merge($data['standAloneScripts'], $data['scripts']);
$data['supersededLanguages'] = array();
// Remove the languages for which we don't have plurals
$m = null;
foreach (array_keys(array_diff_key($data['languages'], $data['plurals'])) as $missingPlural) {
if (preg_match('/^([a-z]{2,3})_/', $missingPlural, $m)) {
if (!isset($data['plurals'][$m[1]])) {
unset($data['languages'][$missingPlural]);
}
} else {
unset($data['languages'][$missingPlural]);
}
}
// Fix the languages for which we have plurals
$formerCodes = array(
'in' => 'id', // former Indonesian
'iw' => 'he', // former Hebrew
'ji' => 'yi', // former Yiddish
'jw' => 'jv', // former Javanese
'mo' => 'ro_MD', // former Moldavian
);
$knownMissingLanguages = array(
'bh' => 'Bihari',
'guw' => 'Gun',
'nah' => 'Nahuatl',
'smi' => 'Sami',
);
foreach (array_keys(array_diff_key($data['plurals'], $data['languages'])) as $missingLanguage) {
if (isset($formerCodes[$missingLanguage]) && isset($data['languages'][$formerCodes[$missingLanguage]])) {
$data['languages'][$missingLanguage] = $data['languages'][$formerCodes[$missingLanguage]];
$data['supersededLanguages'][$missingLanguage] = $formerCodes[$missingLanguage];
} else {
if (isset($knownMissingLanguages[$missingLanguage])) {
$data['languages'][$missingLanguage] = $knownMissingLanguages[$missingLanguage];
} else {
throw new Exception("We have the plural rule for the language '$missingLanguage' but we don't have its language name");
}
}
}
ksort($data['languages'], SORT_STRING);
ksort($data['territories'], SORT_STRING);
ksort($data['plurals'], SORT_STRING);
ksort($data['scripts'], SORT_STRING);
ksort($data['standAloneScripts'], SORT_STRING);
ksort($data['supersededLanguages'], SORT_STRING);
self::$data = $data;
}
if (!@isset(self::$data[$key])) {
throw new Exception("Invalid CLDR data key: '$key'");
}
return self::$data[$key];
}
/**
* Returns a dictionary containing the language names.
* The keys are the language identifiers.
* The values are the language names in US English.
* @return string[]
*/
public static function getLanguageNames()
{
return self::getData('languages');
}
/**
* Return a dictionary containing the territory names (in US English).
* The keys are the territory identifiers.
* The values are the territory names in US English.
* @return string[]
*/
public static function getTerritoryNames()
{
return self::getData('territories');
}
/**
* Return a dictionary containing the script names (in US English).
* The keys are the script identifiers.
* The values are the script names in US English.
* @param bool $standAlone Set to true to retrieve the stand-alone script names, false otherwise.
* @return string[]
*/
public static function getScriptNames($standAlone)
{
return self::getData($standAlone ? 'standAloneScripts' : 'scripts');
}
/**
* @var array
*/
private static $plurals;
/**
* A dictionary containing the plural rules.
* The keys are the language identifiers.
* The values are arrays whose keys are the CLDR category names and the values are the CLDR category definition.
* @example The English key-value pair is somethink like this:
* <code><pre>
* "en": {
* "pluralRule-count-one": "i = 1 and v = 0 @integer 1",
* "pluralRule-count-other": " @integer 0, 2~16, 100, 1000, 10000, 100000, 1000000, … @decimal 0.0~1.5, 10.0, 100.0, 1000.0, 10000.0, 100000.0, 1000000.0, …"
* }
* </pre></code>
* @var array
*/
public static function getPlurals()
{
return self::getData('plurals');
}
/**
* Return a list of superseded language codes.
* @return array Keys are the former language codes, values are the new language/locale codes.
*/
public static function getSupersededLanguages()
{
return self::getData('supersededLanguages');
}
/**
* Retrieve the name of a language, as well as if a language code is deprecated in favor of another language code.
* @param string $id The language identifier.
* @return array|null Returns an array with the keys 'id' (normalized), 'name', 'supersededBy' (optional), 'territory' (optional), 'script' (optional), 'baseLanguage' (optional), 'categories'. If $id is not valid returns null.
*/
public static function getLanguageInfo($id)
{
$result = null;
$matches = array();
if (preg_match('/^([a-z]{2,3})(?:[_-]([a-z]{4}))?(?:[_-]([a-z]{2}|[0-9]{3}))?(?:$|-)/i', $id, $matches)) {
$languageId = strtolower($matches[1]);
$scriptId = (isset($matches[2]) && ($matches[2] !== '')) ? ucfirst(strtolower($matches[2])) : null;
$territoryId = (isset($matches[3]) && ($matches[3] !== '')) ? strtoupper($matches[3]) : null;
$normalizedId = $languageId;
if (isset($scriptId)) {
$normalizedId .= '_'.$scriptId;
}
if (isset($territoryId)) {
$normalizedId .= '_'.$territoryId;
}
// Structure precedence: see Likely Subtags - http://www.unicode.org/reports/tr35/tr35-31/tr35.html#Likely_Subtags
$variants = array();
$variantsWithScript = array();
$variantsWithTerritory = array();
if (isset($scriptId) && isset($territoryId)) {
$variantsWithTerritory[] = $variantsWithScript[] = $variants[] = "{$languageId}_{$scriptId}_{$territoryId}";
}
if (isset($scriptId)) {
$variantsWithScript[] = $variants[] = "{$languageId}_{$scriptId}";
}
if (isset($territoryId)) {
$variantsWithTerritory[] = $variants[] = "{$languageId}_{$territoryId}";
}
$variants[] = $languageId;
$allGood = true;
$scriptName = null;
$scriptStandAloneName = null;
if (isset($scriptId)) {
$scriptNames = self::getScriptNames(false);
if (isset($scriptNames[$scriptId])) {
$scriptName = $scriptNames[$scriptId];
$scriptStandAloneNames = self::getScriptNames(true);
$scriptStandAloneName = $scriptStandAloneNames[$scriptId];
} else {
$allGood = false;
}
}
$territoryName = null;
if (isset($territoryId)) {
$territoryNames = self::getTerritoryNames();
if (isset($territoryNames[$territoryId])) {
if ($territoryId !== '001') {
$territoryName = $territoryNames[$territoryId];
}
} else {
$allGood = false;
}
}
$languageName = null;
$languageNames = self::getLanguageNames();
foreach ($variants as $variant) {
if (isset($languageNames[$variant])) {
$languageName = $languageNames[$variant];
if (isset($scriptName) && (!in_array($variant, $variantsWithScript))) {
$languageName = $scriptName.' '.$languageName;
}
if (isset($territoryName) && (!in_array($variant, $variantsWithTerritory))) {
$languageName .= ' ('.$territoryNames[$territoryId].')';
}
break;
}
}
if (!isset($languageName)) {
$allGood = false;
}
$baseLanguage = null;
if (isset($scriptId) || isset($territoryId)) {
if (isset($languageNames[$languageId]) && ($languageNames[$languageId] !== $languageName)) {
$baseLanguage = $languageNames[$languageId];
}
}
$plural = null;
$plurals = self::getPlurals();
foreach ($variants as $variant) {
if (isset($plurals[$variant])) {
$plural = $plurals[$variant];
break;
}
}
if (!isset($plural)) {
$allGood = false;
}
$supersededBy = null;
$supersededBys = self::getSupersededLanguages();
foreach ($variants as $variant) {
if (isset($supersededBys[$variant])) {
$supersededBy = $supersededBys[$variant];
break;
}
}
if ($allGood) {
$result = array();
$result['id'] = $normalizedId;
$result['name'] = $languageName;
if (isset($supersededBy)) {
$result['supersededBy'] = $supersededBy;
}
if (isset($scriptStandAloneName)) {
$result['script'] = $scriptStandAloneName;
}
if (isset($territoryName)) {
$result['territory'] = $territoryName;
}
if (isset($baseLanguage)) {
$result['baseLanguage'] = $baseLanguage;
}
$result['categories'] = $plural;
}
}
return $result;
}
}