#acupoftea - frochicken.com

File punic-data

#!/usr/bin/env php
<?php

function handleError($errno, $errstr, $errfile, $errline)
{
    throw new Exception("{$errstr} in {$errfile} @ line {$errline}", $errno);
}
set_error_handler('handleError');

try {
    if (isset($argv) && is_array($argv) && count($argv) > 1) {
        $optionArray = array_values($argv);
        array_shift($optionArray);
    } else {
        $optionArray = array();
    }
    $options = Options::fromArray($optionArray);
    echo 'Source location : ', $options->getSourceLocation(), "\n";
    echo 'CLDR version    : ', $options->getCLDRVersion() === null ? 'latest available' : $options->getCLDRVersion(), "\n";
    echo 'Format version  : ', Options::FORMAT_VERSION, "\n";
    echo 'Locales         : ', $options->describeLocales(), "\n";
    echo 'Output directory: ', str_replace('/', DIRECTORY_SEPARATOR, $options->getOutputDirectory()), "\n";
    $fileUtils = new FileUtils();
    $courier = new Courier($options);
    $sourceData = new SourceData($fileUtils, $courier);
    echo 'Fetching data state... ';
    $sourceData->readState();
    echo "done.\n";
    $cldrVersion = $options->getCLDRVersion();
    if ($cldrVersion === null) {
        echo 'Determining the latest CLDR version... ';
        $cldrVersion = $sourceData->getLatestCLDRVersion();
        $sourceData->setCLDRVersion($cldrVersion);
        echo $cldrVersion, "\n";
    } else {
        echo 'Checking CLDR version... ';
        $sourceData->setCLDRVersion($cldrVersion);
        echo "done.\n";
    }
    $locales = $options->finalizeLocalesList($sourceData->getAvailableLocales());
    if (empty($locales)) {
        throw new UserMessageException('No locale to be fetched.');
    }
    if (is_dir($options->getOutputDirectory()) && $options->getResetPunicData()) {
        echo 'Clearing current Punic data... ';
        $fileUtils->deleteFromFilesystem($options->getOutputDirectory(), true);
        echo "done.\n";
    }
    echo "Fetching language files:\n";
    foreach ($locales as $localeID) {
        echo " - {$localeID}...";
        $destDir = $options->getOutputDirectory().'/'.str_replace('_', '-', $localeID);
        if (is_dir($destDir)) {
            echo "destination directory exists - SKIPPED.\n";
        } else {
            $sourceData->fetchLocale($localeID, $destDir);
            echo "done.\n";
        }
    }
    echo "Fetching supplemental files:\n";
    foreach ($sourceData->getSupplementalFiles() as $supplementalFile) {
        echo " - {$supplementalFile}...";
        $destFile = $options->getOutputDirectory().'/'.$supplementalFile;
        if (is_file($destFile)) {
            echo "destination file exists - SKIPPED.\n";
        } else {
            $sourceData->fetchSupplementalFile($supplementalFile, $destFile);
            echo "done.\n";
        }
    }
    if ($options->shouldUpdateTestFiles()) {
        echo "Updating Punic test files:\n";
        $testDirectory = $options->getPunicTestsDirectory();
        if (!is_dir($testDirectory)) {
            echo "Punic test directory not found - SKIPPED.\n";
        } else {
            $testFiles = $sourceData->getTestFiles();
            if (count($testFiles) === 0) {
                echo "No test files available - SKIPPED.\n";
            } else {
                foreach ($sourceData->getTestFiles() as $testFile) {
                    echo " - {$testFile['destFile']}...";
                    $testFilePath = $testDirectory;
                    if(isset($testFile['destDir']) && $testFile['destDir'] !== '') {
                        $testFilePath .= '/' . $testFile['destDir'];
                    }
                    if (!is_dir($testFilePath)) {
                        echo " - skipped (directory not found: {$testFilePath})\n";
                    } else {
                        $testFilePath .= '/' . $testFile['destFile'];
                        if (is_file($testFilePath)) {
                            unlink($testFilePath);
                        }
                        $sourceData->fetchSupplementalFile($testFile['source'], $testFilePath);
                        echo "done.\n";
                    }
                }
            }
        }
    }
    exit(0);
} catch (Exception $x) {
    echo "\n", $x->getMessage(), "\n";
    if (!$x instanceof UserMessageException) {
        echo 'FILE: ', $x->getFile(), '@', $x->getLine(), "\n";
        if (method_exists($x, 'getTraceAsString')) {
            echo "TRACE:\n", $x->getTraceAsString(), "\n";
        }
    }
    exit(1);
}

class UserMessageException extends Exception
{
}

/**
 * Command options.
 */
class Options
{
    /**
     * The data format version: to be increased when the data structure changes (not needed if data is only added).
     *
     * @var string
     */
    const FORMAT_VERSION = '1';

/**
     * The default location where the Punic data is stored.
     *
     * @var string
     */
    const DEFAULT_SOURCE_LOCATION = 'https://punic.github.io/data';

/**
     * Comma-separated list of the default locales.
     *
     * @var string
     */
    const DEFAULT_LOCALES = 'ar,ca,cs,da,de,el,en,en_AU,en_CA,en_GB,en_HK,en_IN,es,fi,fr,he,hi,hr,hu,it,ja,ko,nb,nl,nn,pl,pt,pt_PT,ro,root,ru,sk,sl,sr,sv,th,tr,uk,vi,zh,zh_Hant';

/**
     * Placeholder for all locales.
     *
     * @var string
     */
    const ALL_LOCALES_PLACEHOLDER = '[ALL]';

/**
     * The location where the Punic data is stored.
     *
     * @var string
     */
    protected $sourceLocation;

/**
     * Get the location where the Punic data is stored.
     *
     * @return string
     */
    public function getSourceLocation()
    {
        return $this->sourceLocation;
    }

/**
     * The CLDR version (null: latest).
     *
     * @var string|null
     */
    protected $cldrVersion;

/**
     * Get the CLDR version (null: latest).
     *
     * @return string|null
     */
    public function getCLDRVersion()
    {
        return $this->cldrVersion;
    }

/**
     * The Punic data should be reset?
     *
     * @var bool
     */
    protected $resetPunicData;

/**
     * The Punic data should be reset?
     *
     * @return bool
     */
    public function getResetPunicData()
    {
        return $this->resetPunicData;
    }

/**
     * The list of the output locales (or true for all).
     *
     * @var string[]|true
     */
    protected $locales;

/**
     * The list of the locales to exclude.
     *
     * @var string[]|true
     */
    protected $excludeLocales;

/**
     * The output directory.
     *
     * @var string
     */
    protected $outputDirectory;

/**
     * Get the output directory.
     *
     * @return string
     */
    public function getOutputDirectory()
    {
        return $this->outputDirectory;
    }

/**
     * @return string
     */
    protected static function getDefaultOutputDirectory()
    {
        return rtrim(str_replace(DIRECTORY_SEPARATOR, '/', dirname(dirname(__FILE__))), '/').'/src/data';
    }

/**
     * @var bool
     */
    protected $shouldUpdateTestFiles;

/**
     * Should the test files be updated?
     *
     * @return bool
     */
    public function shouldUpdateTestFiles()
    {
        return $this->shouldUpdateTestFiles;
    }

/**
     * @return string
     */
    public static function getPunicTestsDirectory()
    {
        return dirname(dirname(self::getDefaultOutputDirectory())) . '/tests';
    }

/**
     * Initializes the instance.
     */
    protected function __construct()
    {
        $this->sourceLocation = static::DEFAULT_SOURCE_LOCATION;
        $this->cldrVersion = null;
        $this->resetPunicData = false;
        $this->locales = explode(',', static::DEFAULT_LOCALES);
        $this->excludeLocales = array();
        $this->outputDirectory = static::getDefaultOutputDirectory();
        $this->shouldUpdateTestFiles = false;
    }

/**
     * @param array $options
     *
     * @return static
     */
    public static function fromArray(array $options)
    {
        $result = new static();
        $localeOptions = array();
        $n = count($options);
        for ($i = 0; $i < $n; ++$i) {
            if (preg_match('/^(--[^=]+)=(.*)$/', $options[$i], $matches)) {
                $currentOption = $matches[1];
                $nextOption = $matches[2];
                $advanceNext = false;
            } else {
                $currentOption = $options[$i];
                $nextOption = $i + 1 < $n ? $options[$i + 1] : '';
                $advanceNext = true;
            }

$optionWithValue = false;
            switch (strtolower($currentOption)) {
                case '-h':
                case '--help':
                    static::showHelp();
                    exit(0);
                case '--source-location':
                case '-s':
                    $optionWithValue = true;
                    if ($nextOption === '') {
                        throw new UserMessageException('Please specify the location of the source data');
                    }
                    $result->sourceLocation = $nextOption;
                    break;
                case '--version':
                case '-v':
                    $optionWithValue = true;
                    if ($nextOption === '') {
                        throw new UserMessageException('Please specify the CLDR version to be processed');
                    }
                    if (!preg_match('/^[1-9]\d*(\.\d+)*(\.[dM]\d+|\.beta\.\d+)?$/', $nextOption)) {
                        throw new UserMessageException("Invalid version specified ({$nextOption})");
                    }
                    $result->cldrVersion = $nextOption;
                    break;
                case '--locale':
                case '-l':
                    $optionWithValue = true;
                    if ($nextOption === '') {
                        throw new UserMessageException('Please specify one or more locale identifiers');
                    }
                    $localeOptions = array_merge($localeOptions, explode(',', $nextOption));
                    break;
                case '--reset':
                case '-r':
                    $result->resetPunicData = true;
                    break;
                case '--output':
                case '-o':
                    $optionWithValue = true;
                    if ($nextOption === '') {
                        throw new UserMessageException('Please specify the output directory');
                    }
                    $s = static::normalizeDirectoryPath($nextOption);
                    if ($s === null) {
                        throw new UserMessageException("{$currentOption} is not a valid output directory path");
                    }
                    $result->outputDirectory = $s;
                    break;
                case '--update-test-files':
                case '-t':
                    $result->shouldUpdateTestFiles = true;
                    break;
                default:
                    throw new UserMessageException("Unknown option: {$currentOption}\nUse -h (or --help) to get the list of available options");
            }
            if ($optionWithValue && $advanceNext) {
                ++$i;
            }
        }
        if (!empty($localeOptions)) {
            $result->parseLocaleOptions($localeOptions);
        }

return $result;
    }

/**
     * @param string|mixed $path
     *
     * @return string|null
     */
    protected static function normalizeDirectoryPath($path)
    {
        $result = null;
        if (is_string($path)) {
            $path = str_replace(DIRECTORY_SEPARATOR, '/', $path);
            if (stripos(PHP_OS, 'WIN') === 0) {
                $invalidChars = implode('', array_map('chr', range(0, 31))).'*?"<>|';
            } else {
                $invalidChars = '';
            }
            $path = rtrim($path, '/');
            if ($path !== '' && $invalidChars === '' || strpbrk($path, $invalidChars) === false) {
                $result = $path;
            }
        }

return $result;
    }

/**
     * @param array $localeOptions
     *
     * @throws Exception
     */
    protected function parseLocaleOptions(array $localeOptions)
    {
        $allLocales = false;
        $locales = array();
        foreach ($localeOptions as $localeOption) {
            if ($localeOption === '') {
                throw new Exception('Empty locale detected');
            }
            if ($localeOption === 'root') {
                $localeOption = 'en_US';
            } elseif ($localeOption === static::ALL_LOCALES_PLACEHOLDER) {
                $allLocales = true;
            } else {
                $localeOperation = '=';
                $localeCode = $localeOption;
                if ($localeOption !== '') {
                    switch ($localeOption[0]) {
                        case '+':
                        case '-':
                            $localeOperation = $localeOption[0];
                            $localeCode = substr($localeOption, 1);
                            break;
                    }
                }
                $locale = LocaleIdentifier::fromString($localeCode);
                if ($locale === null) {
                    throw new Exception("Invalid locale identifier specified: {$localeOption}");
                }
                $localeCode = (string) $locale;
                if (isset($locales[$localeCode])) {
                    throw new Exception("Locale identifier specified more than once: {$localeCode}");
                }
                $locales[$localeCode] = $localeOperation;
            }
        }
        if ($allLocales) {
            $this->locales = true;
            if (in_array('=', $locales, true)) {
                throw new Exception("You specified to use all the locales, and to use specific locales.\nIf you want to specify 'all locales except some', please prepend them with a minus sign.");
            }
            $this->excludeLocales = array_keys(array_filter(
                $locales,
                function ($operation) {
                    return $operation === '-';
                }
            ));
        } else {
            if (in_array('=', $locales, true)) {
                $this->locales = array_keys(array_filter(
                    $locales,
                    function ($operation) {
                        return $operation !== '-';
                    }
                    ));
            } else {
                $this->locales = array_values(array_unique(array_merge(
                    $this->locales,
                    array_keys(array_filter(
                        $locales,
                        function ($operation) {
                            return $operation === '+';
                        }
                    ))
                )));
            }
            $this->excludeLocales = array_keys(array_filter(
                $locales,
                function ($operation) {
                    return $operation === '-';
                }
            ));
        }
        if ($this->locales !== true && !empty($this->excludeLocales)) {
            $common = array_intersect($this->locales, $this->excludeLocales);
            if (!empty($common)) {
                $this->locales = array_values(array_diff($this->locales, $common));
            }
            $this->excludeLocales = array();
        }
    }

/**
     * @return string
     */
    public function describeLocales()
    {
        if ($this->locales === true) {
            if (empty($this->excludeLocales)) {
                $result = 'all locales';
            } else {
                $result = 'all locales except '.implode(', ', $this->excludeLocales);
            }
        } else {
            $result = implode(', ', $this->locales);
        }

return $result;
    }

protected static function showHelp()
    {
        $defaultSourceLocation = static::DEFAULT_SOURCE_LOCATION;
        $allLocalesPlaceholders = static::ALL_LOCALES_PLACEHOLDER;
        $defaultLocales = static::DEFAULT_LOCALES;
        $defaultOutputDirectory = str_replace('/', DIRECTORY_SEPARATOR, static::getDefaultOutputDirectory());
        echo <<<EOT
Available options:

--help|-h
    Show this help message

--version=<version>|-v <version>
    Set the CLDR version to work on (default: latest available)
    Examples: 31.d02  30.0.3  30  29.beta.1  25.M1  23.1.d01

--source-location=<location>|-s <location>
    The location of the Punic data (default: {$defaultSourceLocation})

--reset|-r
    Reset the destination Punic data before the execution

--output|-o
    Set the output directory (default: {$defaultOutputDirectory})

--update-test-files|-t
    Update the Punic test files (useful only for Punic developers)

--locale=<locales>|-l <locales>
    Set the locales to work on.
    It's a comman-separated list of locale codes (you can also specify this option multiple times).
    You can use {$allLocalesPlaceholders} (case-sensitive) to include all available locales.
    You can prepend a minus sign to substract specific locales: so for instance
    --locale=-it,-de
    means 'the default locales except Italian and German'.
    Likewise:
    --locale={$allLocalesPlaceholders},-it,-de
    means 'all locales except Italian and German'.
    You can prepend a plus to add specific locales: so for instance
    --locale=+it,+de
    means 'default locales plus Italian and German'.
    The locales included by default are:
    {$defaultLocales}

EOT;
    }

/**
     * @param string[] $availableLocales
     *
     * @throws Exception
     *
     * @return string[]
     */
    public function finalizeLocalesList(array $availableLocales)
    {
        if ($this->locales === true) {
            $locales = $availableLocales;
        } else {
            foreach ($this->locales as $locale) {
                if (in_array($locale, $availableLocales, true) !== true) {
                    throw new UserMessageException("The locale {$locale} is not supported.\nHere's the list of available locales:\n- " . implode("\n- ", $availableLocales));
                }
            }
            $locales = $this->locales;
        }
        if (!empty($this->excludeLocales)) {
            $locales = array_diff($locales, $this->excludeLocales);
        }
        natcasesort($locales);

return array_values($locales);
    }
}

class FileUtils
{
    /**
     * @param string $path
     * @param bool $emptyOnlyDir
     *
     * @throws Exception
     */
    public function deleteFromFilesystem($path, $emptyOnlyDir = false)
    {
        $maxRetries = 5;
        if (is_file($path) || is_link($path)) {
            for ($i = 1; ; $i++) {
                if (@unlink($path) === false) {
                    if ($i === $maxRetries) {
                        throw new Exception("Failed to delete the file {$path}");
                    }
                } else {
                    break;
                }
            }
        } elseif (is_dir($path)) {
            $contents = @scandir($path);
            if ($contents === false) {
                throw new Exception("Failed to retrieve the contents of the directory {$path}");
            }
            foreach (array_diff($contents, array('.', '..')) as $item) {
                $this->deleteFromFilesystem($path.'/'.$item);
            }
            if (!$emptyOnlyDir) {
                for ($i = 1; ; $i++) {
                    if (@rmdir($path) === false) {
                        if ($i === $maxRetries) {
                            throw new Exception("Failed to delete the directory {$path}");
                        }
                    } else {
                        break;
                    }
                }
            }
        }
    }

/**
     * @param string $path
     *
     * @throws Exception
     */
    public function createDirectory($path)
    {
        if (!is_dir($path)) {
            if (@mkdir($path, 0777, true) !== true) {
                throw new Exception("Failed to create the directory {$path}");
            }
        }
    }
}

class SourceData
{
    /**
     * @var FileUtils
     */
    protected $fileUtils;

/**
     * @var Courier
     */
    protected $courier;

/**
     * @var array|null
     */
    protected $state;

/**
     * @var null|string
     */
    protected $cldrVersion;

/**
     * @var string[]|null
     */
    protected $availableLocales;

/**
     * @var string[]|null
     */
    protected $localeFiles;

/**
     * @var string[]|null
     */
    protected $supplementalFiles;

/**
     * @var string[]|null
     */
    protected $testFiles;

/**
     * @param Options $options
     */
    public function __construct(FileUtils $fileUtils, Courier $courier)
    {
        $this->fileUtils = $fileUtils;
        $this->courier = $courier;
        $this->state = null;
        $this->cldrVersion = null;
        $this->availableLocales = null;
        $this->localeFiles = null;
        $this->supplementalFiles = null;
        $this->testFiles = null;
    }

/**
     * @throws Exception
     */
    public function readState()
    {
        if ($this->state === null) {
            $state = $this->courier->getJson('state.json');
            if (!isset($state['formats'])) {
                throw new Exception('Invalid state.json file (missing formats).');
            }
            if (!isset($state['formats'][Options::FORMAT_VERSION])) {
                throw new Exception('Invalid state.json file (missing current format)');
            }
            $this->state = $state['formats'][Options::FORMAT_VERSION];
        }
    }

/**
     * @throws Exception
     *
     * @return string
     */
    public function getLatestCLDRVersion()
    {
        $this->readState();
        $latest = null;
        $all = isset($this->state['cldr']) ? array_keys($this->state['cldr']) : array();
        foreach ($all as $v) {
            $v = (string) $v;
            if ($latest === null || version_compare($latest, $v) < 0) {
                $latest = $v;
            }
        }
        if ($latest === null) {
            throw new Exception('No CLDR version found!');
        }

return $latest;
    }

/**
     * @param string $version
     *
     * @throws UserMessageException
     */
    public function setCLDRVersion($version)
    {
        $this->readState();
        if (is_string($version) && isset($this->state['cldr']) && is_array($this->state['cldr']) && isset($this->state['cldr'][$version])) {
            $this->cldrVersion = $version;
            $this->availableLocales = null;
            $this->localeFiles = null;
            $this->supplementalFiles = null;
            $this->testFiles = null;
        } else {
            throw new UserMessageException("Invalid CLDR version: {$version}");
        }
    }

/**
     * Get the list of available locale IDs.
     *
     * @throws Exception
     *
     * @return string[]
     */
    public function getAvailableLocales()
    {
        if ($this->availableLocales === null) {
            $this->readState();
            if ($this->cldrVersion === null) {
                throw new Exception('CLDR version not set');
            }
            $data = $this->state['cldr'][$this->cldrVersion];
            if (!isset($data['locales']) || !is_array($data['locales']) || count($data['locales']) === 0) {
                throw new Exception('Missing locales in state file');
            }
            $availableLocales = $data['locales'];
            natcasesort($availableLocales);
            $this->availableLocales = $availableLocales;
        }
        return $this->availableLocales;
    }

/**
     * Get the list of locale-specific file names.
     *
     * @throws Exception
     *
     * @return string[]
     */
    public function getLocaleFiles()
    {
        if ($this->localeFiles === null) {
            $this->readState();
            if ($this->cldrVersion === null) {
                throw new Exception('CLDR version not set');
            }
            $data = $this->state['cldr'][$this->cldrVersion];
            if (!isset($data['localeFiles']) || !is_array($data['localeFiles']) || count($data['localeFiles']) === 0) {
                throw new Exception('Missing localeFiles in state file');
            }
            $localeFiles = $data['localeFiles'];
            natcasesort($localeFiles);
            $this->localeFiles = $localeFiles;
        }
        return $this->localeFiles;
    }
    
    
    /**
     * Get the list of supplemental file names.
     *
     * @throws Exception
     *
     * @return string[]
     */
    public function getSupplementalFiles()
    {
        if ($this->supplementalFiles === null) {
            $this->readState();
            if ($this->cldrVersion === null) {
                throw new Exception('CLDR version not set');
            }
            $data = $this->state['cldr'][$this->cldrVersion];
            if (!isset($data['supplementalFiles']) || !is_array($data['supplementalFiles']) || count($data['supplementalFiles']) === 0) {
                throw new Exception('Missing supplementalFiles in state file');
            }
            $supplementalFiles = $data['supplementalFiles'];
            natcasesort($supplementalFiles);
            $this->supplementalFiles = $supplementalFiles;
        }
        return $this->supplementalFiles;
    }

/**
     * Get the list of test file names and their path relative to the test direcory.
     *
     * @throws Exception
     *
     * @return array
     */
    public function getTestFiles()
    {
        if ($this->testFiles === null) {
            $this->readState();
            if ($this->cldrVersion === null) {
                throw new Exception('CLDR version not set');
            }
            $data = $this->state['cldr'][$this->cldrVersion];
            $testFiles = array();
            if (isset($data['testFiles']) && is_array($data['testFiles'])) {
                foreach ($data['testFiles'] as $testFile) {
                    switch ($testFile) {
                        case '__test.plurals.php':
                            $testFiles[] = array('source' => $testFile, 'destDir' => 'dataFiles', 'destFile' => 'plurals.php');
                            break;
                    }
                }
            }
            $this->testFiles = $testFiles;
        }
        return $this->testFiles;
    }
    
    /**
     * @param string $localeID
     * @param string $destDir
     *
     * @throws Exception
     */
    public function fetchLocale($localeID, $destDir)
    {
        $this->fileUtils->deleteFromFilesystem($destDir);
        $this->fileUtils->createDirectory($destDir);
        try {
            foreach ($this->getLocaleFiles() as $localeFile) {
                $data = $this->courier->getPhp(Options::FORMAT_VERSION . '/' . $this->cldrVersion . '/' . str_replace('_', '-', $localeID) . '/' . $localeFile);
                if (@file_put_contents($destDir . '/' . $localeFile, $data) !== strlen($data)) {
                    throw new Exception("Failed to save file {$localeFile}");
                }
            }
        } catch (Exception $x) {
            try {
                $this->fileUtils->deleteFromFilesystem($destDir);
            } catch (Exception $foo) {
            }
            throw $x;
        }
    }

/**
     * @param string $localeID
     * @param string $destDir
     *
     * @throws Exception
     */
    public function fetchSupplementalFile($supplementalFile, $destFile)
    {
        $this->fileUtils->deleteFromFilesystem($destFile);
        try {
            $data = $this->courier->getPhp(Options::FORMAT_VERSION . '/' . $this->cldrVersion . '/' . $supplementalFile);
            if (@file_put_contents($destFile, $data) !== strlen($data)) {
                throw new Exception("Failed to save file {$supplementalFile}");
            }
        } catch (Exception $x) {
            try {
                $this->fileUtils->deleteFromFilesystem($destFile);
            } catch (Exception $foo) {
            }
            throw $x;
        }
    }
}

class LocaleIdentifier
{
    /**
     * @var string
     */
    protected $language = '';

/**
     * @var string
     */
    protected $script = '';

/**
     * @var string
     */
    protected $region = '';

/**
     * @var string
     */
    protected $variants = array();

protected function __construct()
    {
    }

/**
     * @param string|mixed $localeIdentifier
     *
     * @return static|null
     */
    public static function fromString($localeIdentifier)
    {
        // http://unicode.org/reports/tr35/#Unicode_language_identifier
        if (strcasecmp($localeIdentifier, 'root') === 0) {
            $result = new static();
            $result->language = 'root';
        } else {
            $rxLanguage = '(?:[a-z]{2,3})|(?:[a-z]{5,8}:)';
            $rxScript = '[a-z]{4}';
            $rxRegion = '(?:[a-z]{2})|(?:[0-9]{3})';
            $rxVariant = '(?:[a-z0-9]{5,8})|(?:[0-9][a-z0-9]{3})';
            $rxSep = '[-_]';
            if (is_string($localeIdentifier) && preg_match("/^($rxLanguage)(?:$rxSep($rxScript))?(?:$rxSep($rxRegion))?((?:$rxSep(?:$rxVariant))*)$/i", $localeIdentifier, $matches)) {
                $result = new static();
                $result->language = strtolower($matches[1]);
                if (isset($matches[2])) {
                    $result->script = ucfirst(strtolower($matches[2]));
                }
                if (isset($matches[3])) {
                    $result->region = strtoupper($matches[3]);
                }
                if ($matches[4] !== '') {
                    $result->variants = explode('_', strtoupper(str_replace('-', '_', substr($matches[4], 1))));
                }
            } else {
                $result = null;
            }
        }

return $result;
    }

protected static function merge($language, $script = '', $region = '', array $variants = array())
    {
        $parts = array();

$parts[] = $language;
        if ($script !== '') {
            $parts[] = $script;
        }
        if ($region !== '') {
            $parts[] = $region;
        }
        $parts = array_merge($parts, $variants);

return implode('_', $parts);
    }

/**
     * @return string
     */
    public function __toString()
    {
        return static::merge($this->language, $this->script, $this->region, $this->variants);
    }
}

class Courier
{
    /**
     * @var Options
     */
    protected $options;

/**
     * @param Options $options
     */
    public function __construct(Options $options)
    {
        $this->options = $options;
    }

/**
     * @param string $relativePath
     *
     * @throws Exception
     *
     * @return string
     */
    public function getFile($relativePath)
    {
        $fullPath = rtrim($this->options->getSourceLocation(), '/') . '/' . ltrim($relativePath, '/');
        $contents = file_get_contents($fullPath);
        if (isset($http_response_header)) {
            foreach($http_response_header as $header) {
                if (preg_match("/^HTTP\/.+?\s+([0-9]+)(\s+(\S.+)?)$/", $header, $matches)) {
                    $code = (int) $matches[1];
                    if ($code !== 200) {
                        $message = isset($matches[2]) ? trim($matches[2]) : '';
                        throw new Exception("Failed to fetch {$fullPath}. HTTP error code: {$code}" . ($message === '' ? '' : " ($message)"));
                    }
                }
                break;
            }
        }
        if ($contents === false) {
            throw new Exception("Failed to read {$fullPath}");
        }

return $contents;
    }

/**
     * @param string $relativePath
     *
     * @throws Exception
     *
     * @return array
     */
    public function getJson($relativePath)
    {
        $json = $this->getFile($relativePath);
        $result = @json_decode($json, true);
        if (!is_array($result)) {
            throw new Exception("Failed to decode JSON from {$relativePath}");
        }
        return $result;
    }

/**
     * @param string $relativePath
     *
     * @throws Exception
     *
     * @return array
     */
    public function getPhp($relativePath)
    {
        $php = $this->getFile($relativePath);
        if (strpos($php, '<?php') !== 0) {
            throw new Exception("Failed fetch PHP file from {$relativePath}");
        }
        return $php;
    }
}

System	:	Linux ts5.whitelabelverse.com 5.14.0-570.23.1.el9_6.x86_64 #1 SMP PREEMPT_DYNAMIC Tue Jun 24 11:27:16 EDT 2025 x86_64
Software	:	LiteSpeed
Server	:	103.163.247.115
Domains	:	Cant read /etc/named.conf
Permission	:	[ drwxr-xr-x ]
	:	/ home / ezzecare / x.logiq.digital / vendor / bin /

Name	Type	Size	Permission	Last Modified	Actions
.	DIR	-	drwxr-xr-x	2021-07-09 06:28:42
..	DIR	-	drwxr-xr-x	2021-07-13 09:08:58
carbon	text/plain	378 B	-rw-r--r--	2021-07-09 06:28:42
composer	text/plain	1.72 KB	-rw-r--r--	2021-07-09 06:28:42
highlight-query	text/plain	686 B	-rw-r--r--	2021-07-09 06:28:42
jp.php	text/plain	2.36 KB	-rw-r--r--	2021-07-09 06:28:42
jsonlint	text/plain	2.91 KB	-rw-r--r--	2021-07-09 06:28:42
lint-query	text/plain	681 B	-rw-r--r--	2021-07-09 06:28:42
punic-data	text/plain	31.96 KB	-rw-r--r--	2021-07-09 06:28:42
tokenize-query	text/plain	685 B	-rw-r--r--	2021-07-09 06:28:42
validate-json	text/plain	6.66 KB	-rw-r--r--	2021-07-09 06:28:42