Simplify language detection

git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@964 7c3ca157-0c34-0410-bff1-cbf682f78f5c

diff --git a/adminer/include/lang.inc.php b/adminer/include/lang.inc.php
index 57a36cc2784421c207d98c285a23d2de4b620cb4..5c166b67042e91258f7f80f22efaba37939b94ab 100644 (file)
--- a/adminer/include/lang.inc.php
+++ b/adminer/include/lang.inc.php
@@ -51,9 +51,9 @@ if (isset($langs[$_COOKIE["adminer_lang"]])) {
        $LANG = $_SESSION["lang"];
 } else {
        $accept_language = array();
-       preg_match_all('~([-a-z_]+)(;q=([0-9.]+))?~', strtolower($_SERVER["HTTP_ACCEPT_LANGUAGE"]), $matches, PREG_SET_ORDER);
+       preg_match_all('~([-a-z]+)(;q=([0-9.]+))?~', str_replace("_", "-", strtolower($_SERVER["HTTP_ACCEPT_LANGUAGE"])), $matches, PREG_SET_ORDER);
        foreach ($matches as $match) {
-               $accept_language[str_replace("_", "-", $match[1])] = (isset($match[3]) ? $match[3] : 1);
+               $accept_language[$match[1]] = (isset($match[3]) ? $match[3] : 1);
        }
        arsort($accept_language);
        foreach ($accept_language as $key => $q) {