private static function load()
{
if (!($map = Cache::get(self::CACHE_KEY . '_map'))) {
$path = Environment::pathComponentsResource('i18n', 'resource', 'i18n', 'script', 'hans.json');
$map = json_decode(Io_File::valueOf($path)->getContent(), true);
Cache::set(self::CACHE_KEY . '_map', $map);
}
self::$m_unicode =& $map['unicode'];
self::$m_transformLatn =& $map['transform']['latin'];
}
private function importScript($script_)
{
$target = Environment::pathComponentsResource('i18n', 'resource', 'i18n', 'script', "{$script_}.json");
$ranges = array_chunk(self::$m_unicodeRanges[$script_], 2);
$range = [];
foreach ($ranges as $r) {
$range = array_merge($range, range(reset($r), end($r)));
}
$range = array_flip($range);
$mapScript = [];
$mapScriptUnicode =& $mapScript['unicode'];
$mapScriptTransformations =& $mapScript['transform'];
foreach (self::$m_scripts[$script_] as $transformation) {
$mapScriptTransformations[$transformation] = [];
$mapScriptTransformationsCurrent =& $mapScriptTransformations[$transformation];
$source = self::$m_sources[$script_][$transformation];
$source = Environment::pathComponentsResource('i18n', 'resource', 'cldr', $source);
// TODO Implement Io_File_Xml
$xml = new \SimpleXMLElement(Io_File::valueOf($source)->getContent());
/* @var $node \SimpleXMLElement */
foreach ($xml->xpath('//supplementalData/transforms/transform/tRule') as $node) {
$string = (string) $node;
$chars = '';
$trans = '';
if (91 === ord($string[0])) {
$chars = mb_substr($string, 1, mb_strpos($string, chr(93)) - 1);
$ldim = mb_strrpos($string, chr(226));
$trans = mb_substr($string, $ldim + 1, mb_strrpos($string, chr(59)) - $ldim - 1);
}
$len = mb_strlen($chars);
for ($i = 0; $i < $len; $i++) {
$char = mb_substr($chars, $i, 1);
$dec = Character::unicodeDecimal($char);
if (isset($range[$dec])) {
$mapScriptUnicode[$dec] = " \"{$dec}\": \"{$char}\"";
$mapScriptTransformationsCurrent[$dec] = " \"{$dec}\": \"{$trans}\"";
}
}
}
$string = implode(",\n", $mapScriptUnicode);
}
$transform = [];
foreach ($mapScript['transform'] as $script => $transformations) {
$transform[] = sprintf(' "%1$s":%3$s {%3$s%2$s%3$s }%3$s', $script, implode(",\n", $transformations), Io::LINE_SEPARATOR_DEFAULT);
}
$file = new Io_File($target, Io_File::CREATE | Io_File::WRITE | Io_File::TRUNCATE);
if (false === $file->exists()) {
$file->create();
}
$file->open();
// XXX json_encode converts to unicode - which we dont want here - yet maybe implement an alternative Object_Marshaller_Json or Io_File_Json...
$file->writeLine('{');
$file->writeLine(' "unicode":');
$file->writeLine(' {');
$file->writeLine(implode(",\n", $mapScript['unicode']));
$file->writeLine(' },');
$file->writeLine(' "transform":');
$file->writeLine(' {');
$file->write(implode(",\n", $transform));
$file->writeLine(' }');
$file->writeLine('}');
$file->close();
}
