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<?php// +----------------------------------------------------------------------+// | PEAR :: I18Nv2 |// +----------------------------------------------------------------------+// | This source file is subject to version 3.0 of the PHP license, |// | that is available at http://www.php.net/license/3_0.txt |// | If you did not receive a copy of the PHP license and are unable |// | to obtain it through the world-wide-web, please send a note to |// | license@php.net so we can mail you a copy immediately. |// +----------------------------------------------------------------------+// | Copyright (c) 2004 Michael Wallner <mike@iworks.at> |// +----------------------------------------------------------------------+//// $Id: I18Nv2.php,v 1.1 2007-06-25 09:55:28 alexandre_tb Exp $/*** I18Nv2** @package I18Nv2* @category Internationalization*/define('I18Nv2_WIN', defined('OS_WINDOWS') ? OS_WINDOWS : (strToUpper(substr(PHP_OS, 0,3)) === 'WIN'));/*** I18Nv2 - Internationalization v2** @author Michael Wallner <mike@php.net>* @version $Revision: 1.1 $* @package I18Nv2* @access public* @static*/class I18Nv2{/*** Set Locale** Example:* <code>* I18Nv2::setLocale('en_GB');* </code>** @static* @access public* @return mixed &type.string; used locale or false on failure* @param string $locale a valid locale like en_US or de_DE* @param int $cat the locale category - usually LC_ALL*/function setLocale($locale = null, $cat = LC_ALL){if (!strlen($locale)) {return setLocale($cat, null);}$locales = I18Nv2::getStaticProperty('locales');// get complete standard locale code (en => en_US)if (isset($locales[$locale])) {$locale = $locales[$locale];}// get Win32 locale code (en_US => enu)if (I18Nv2_WIN) {$windows = I18Nv2::getStaticProperty('windows');$setlocale = isset($windows[$locale]) ? $windows[$locale] : $locale;} else {$setlocale = $locale;}$syslocale = setLocale($cat, $setlocale);// if the locale is not recognized by the system, check if there// is a fallback locale and try that, otherwise return falseif (!$syslocale) {$fallbacks = &I18Nv2::getStaticProperty('fallbacks');if (isset($fallbacks[$locale])) {// avoid endless recursion with circular fallbacks$trylocale = $fallbacks[$locale];unset($fallbacks[$locale]);if ($retlocale = I18Nv2::setLocale($trylocale, $cat)) {$fallbacks[$locale] = $trylocale;return $retlocale;}}return false;}$language = substr($locale, 0,2);if (I18Nv2_WIN) {@putEnv('LANG=' . $language);@putEnv('LANGUAGE=' . $language);} else {@putEnv('LANG=' . $locale);@putEnv('LANGUAGE=' . $locale);}// unshift locale stack$last = &I18Nv2::getStaticProperty('last');array_unshift($last,array(0 => $locale,1 => $language,2 => $syslocale,'locale' => $locale,'language' => $language,'syslocale' => $syslocale,));// fetch locale specific information$info = &I18Nv2::getStaticProperty('info');$info = localeConv();return $syslocale;}/*** Get current/prior Locale** @static* @access public* @return mixed last locale as string or array* @param int $prior if 0, the current otherwise n prior to current* @param bool $part true|all|0=locale|1=language|2=syslocale*/function lastLocale($prior = 0, $part = 0){$last = I18Nv2::getStaticProperty('last');if (!isset($last)) {return I18Nv2::setLocale();}if (!isset($last[$prior])) {return null;}if ($part === true || $part == 'all') {return $last[$prior];}return $last[$prior][$part];}/*** Get several locale specific information** @see http://www.php.net/localeconv** <code>* $locale = I18Nv2::setLocale('en_US');* $dollar = I18Nv2::getInfo('currency_symbol');* $point = I18Nv2::getInfo('decimal_point');* </code>** @static* @access public* @return mixed* @param string $part*/function getInfo($part = null){$info = &I18Nv2::getStaticProperty('info');return isset($part, $info[$part]) ? $info[$part] : $info;}/*** Create a Locale object** @static* @access public* @return object I18Nv2_Locale* @param string $locale The locale to use.* @param bool $paranoid Whether to operate in paranoid mode.*/function &createLocale($locale = null, $paranoid = false){require_once 'I18Nv2/Locale.php';$obj = &new I18Nv2_Locale($locale, $paranoid);return $obj;}/*** Create a Negotiator object** @static* @access public* @return object I18Nv2_Negotiator* @param string $defLang default language* @param string $defEnc default encoding* @param string $defCtry default country*/function &createNegotiator($defLang = 'en', $defEnc = 'iso-8859-1', $defCtry = ''){require_once 'I18Nv2/Negotiator.php';$obj = &new I18Nv2_Negotiator($defLang, $defEnc, $defCtry);return $obj;}/*** Automatically transform output between encodings** This method utilizes ob_iconv_handler(), so you should call it at the* beginning of your script (prior to output). If any output buffering has* been started before, the contents will be fetched with ob_get_contents()* and the buffers will be destroyed by ob_end_clean() if $refetchOB is set* to true.** <code>* require_once('I18Nv2.php');* I18Nv2::autoConv('CP1252');* print('...'); // some iso-8859-1 stuff gets converted to Windows-1252* // ...* </code>** @static* @access public* @return mixed Returns &true; on success or* <classname>PEAR_Error</classname> on failure.* @param string $oe desired output encoding* @param string $ie internal encoding* @param bool $decodeRequest whether to decode request variables* ($_GET and $_POST) from $oe to $ie* @param bool $refetchOB whether contents of already active* output buffers should be fetched, the* output buffer handlers destroyed and* the fetched data be passed through* ob_iconvhandler*/function autoConv($oe = 'UTF-8', $ie = 'ISO-8859-1', $decodeRequest = true, $refetchOB = true){if (!strcasecmp($oe, $ie)) {return true;}if (!extension_loaded('iconv')) {require_once 'PEAR.php';if (!PEAR::loadExtension('iconv')) {return PEAR::raiseError('Error: ext/iconv is not available');}}iconv_set_encoding('internal_encoding', $ie);iconv_set_encoding('output_encoding', $oe);iconv_set_encoding('input_encoding', $oe);$buffer = '';if ($refetchOB && $level = ob_get_level()) {while ($level--) {$buffer .= ob_get_contents();ob_end_clean();}}if (!ob_start('ob_iconv_handler')) {require_once 'PEAR.php';return PEAR::raiseError('Couldn\'t start output buffering');}echo $buffer;if ($decodeRequest) {I18Nv2::recursiveIconv($_GET, $oe, $ie);I18Nv2::recursiveIconv($_POST, $oe, $ie);}return true;}/*** Recursive Iconv** @static* @access public* @return void* @param array $value* @param string $from* @param string $to*/function recursiveIconv(&$value, $from, $to){foreach ($value as $key => $val) {if (is_array($val)) {I18Nv2::recursiveIconv($value[$key], $from, $to);} else {$value[$key] = iconv($from, $to .'//TRANSLIT', $val);}}}/*** Traverse locales to languages** Returns en-US, de-DE from en_US and de_DE** @static* @access public* @return array* @param array $locales*/function locales2langs($locales){return array_map(array('I18Nv2','l2l'), (array) $locales);}/*** Traverse languages to locales** Returns en_US, de_DE from en-US and de-DE** @static* @access public* @return array* @param array $languages*/function langs2locales($languages){return array_map(array('I18Nv2','l2l'), (array) $languages);}/*** Locale to language or language to locale** @static* @access public* @return string* @param string $localeOrLanguage*/function l2l($localeOrLanguage){return strtr($localeOrLanguage, '-_', '_-');}/*** Split locale code** Splits locale codes into its language and country part** @static* @access public* @return array* @param string $locale*/function splitLocale($locale){@list($l, $c) = preg_split('/[_-]/', $locale, 2, PREG_SPLIT_NO_EMPTY);return array($l, $c);}/*** Get language code of locale** @static* @access public* @return string* @patram string $locale*/function languageOf($locale){return current($a = I18Nv2::splitLocale($locale));}/*** Get country code of locale** @static* @access public* @return string* @param string $locale*/function countryOf($locale){return end($a = I18Nv2::splitLocale($locale));}/*** Get access to static property** @static* @access public* @return mixed Returns a reference to a static property* @param string $property the static property*/function &getStaticProperty($property){static $properties;return $properties[$property];}/*** This one gets called automatically** @ignore* @static* @internal* @access private* @return void*/function _main(){// initialize the locale stack$last = &I18Nv2::getStaticProperty('last');$last = array();// map of "fully qualified locale" codes$locales = &I18Nv2::getStaticProperty('locales');$locales = array('af' => 'af_ZA','de' => 'de_DE','en' => 'en_US','fr' => 'fr_FR','it' => 'it_IT','es' => 'es_ES','pt' => 'pt_PT','sv' => 'sv_SE','nb' => 'nb_NO','nn' => 'nn_NO','no' => 'no_NO','fi' => 'fi_FI','is' => 'is_IS','da' => 'da_DK','nl' => 'nl_NL','pl' => 'pl_PL','sl' => 'sl_SI','hu' => 'hu_HU','ru' => 'ru_RU','cs' => 'cs_CZ',);// define locale fallbacks$fallbacks = &I18Nv2::getStaticProperty('fallbacks');$fallbacks = array('no_NO' => 'nb_NO','nb_NO' => 'no_NO',);// include Win32 locale codesif (I18Nv2_WIN) {include_once 'I18Nv2/Locale/Windows.php';}}}I18Nv2::_main();?>