c8dc647928
The automatic detection of the language only works if the language file is also available for the setup. Andernfalls wird das Setup nicht gestartet.
66 lines
2.4 KiB
PHP
66 lines
2.4 KiB
PHP
<?php
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/**
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* Get the language code from the browser
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*
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* @param array Allowed Languages "array('cs-cz','de-de','en-us','it-it','ja-jp','nl-nl','pt-br','sl-si')"
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* @param string Default language
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* @param string Language string from HTTP-Header
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* @param bool Strict-Mode
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* @return array|int Data as array or null
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*/
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error_reporting(0);
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function getBrowserLanguage($arrAllowedLanguages, $strDefaultLanguage, $strLangVariable = null, $boolStrictMode = true) {
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if (isset($_REQUEST ['language'])) {
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if (strlen($_REQUEST ['language']) == 2) {
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return strtolower($_REQUEST ['language']);
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}
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foreach ($arrAllowedLanguages as $strValue) {
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if (preg_match('/^' . $strValue . '\-/i', $_REQUEST ['language'])) {
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return strtolower($strValue);
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}
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}
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}
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if (!is_array($arrAllowedLanguages)) {
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if (strpos($arrAllowedLanguages,';')) {
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$array = explode(';', $arrAllowedLanguages);
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$arrAllowedLanguages = $array;
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}
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}
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if (!isset($_SERVER ['HTTP_ACCEPT_LANGUAGE'])) {
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return $arrAllowedLanguages [0];
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}
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if ($strLangVariable === null) $strLangVariable = $_SERVER ['HTTP_ACCEPT_LANGUAGE'];
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if (empty($strLangVariable)) return $strDefaultLanguage;
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$arrAcceptedLanguages = preg_split('/,\s*/', $strLangVariable);
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$strCurrentLanguage = $strDefaultLanguage;
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$intCurrentQ = 0;
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foreach ($arrAcceptedLanguages as $arrAcceptedLanguage) {
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$boolResult = preg_match ('/^([a-z]{1,8}(?:-[a-z]{1,8})*)' . '(?:;\s*q=(0(?:\.[0-9]{1,3})?|1(?:\.0{1,3})?))?$/i', $arrAcceptedLanguage, $arrMatches);
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if (!$boolResult) continue;
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$arrLangCode = explode ('-', $arrMatches [1]);
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if (isset($arrMatches [2]))
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$intLangQuality = (float)$arrMatches [2];
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else
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$intLangQuality = 1.0;
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while (count ($arrLangCode)) {
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if (!is_array($arrAllowedLanguages)) $arrAllowedLanguages = array($arrAllowedLanguages);
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if (in_array (strtolower (join ('-', $arrLangCode)), $arrAllowedLanguages)) {
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if ($intLangQuality > $intCurrentQ) {
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$strCurrentLanguage = strtolower (join ('-', $arrLangCode));
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$intCurrentQ = $intLangQuality;
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break;
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}
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}
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if ($boolStrictMode) break;
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array_pop ($arrLangCode);
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}
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}
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return $strCurrentLanguage;
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}
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// Only enter another language abbreviation here, if the language files are available for FlatPress, the plugins, the admin area and for the setup!
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// accept the following languages, otherwise fall back to "en-us"
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$browserLang = getBrowserLanguage(array('cs-cz', 'de-de', 'en-us', 'it-it', 'ja-jp', 'nl-nl', 'pt-br', 'sl-si'), 'en-us');
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?>
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