note 52786 deleted from reserved.variables by felipe
| From: | felipe@php.net | Date: | Sun, 30 Dec 2007 18:19:18 +0000 |
| Subject: | note 52786 deleted from reserved.variables by felipe | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-134345@lists.php.net to get a copy of this message | ||
Note Submitter: www dot php dot net at webdevelopers dot cz
----
Simple function that selects "best" language for the user from the list of available
languages:
function chooseLang($availableLangs) {
$pref=array();
foreach(split(',', $_SERVER["HTTP_ACCEPT_LANGUAGE"]) as $lang) {
if (preg_match('/^([a-z]+).*?(?:;q=([0-9.]+))?/i', $lang.';q=1.0', $split)) {
$pref[sprintf("%f%d", $split[2], rand(0,9999))]=strtolower($split[1]);
}
}
krsort($pref);
return array_shift(array_merge(array_intersect($pref, $availableLangs), $availableLangs));
}
echo 'BESTLANG: '.chooseLang(array('cs', 'sk', 'ru',
'en'));
Daniel "elixon" Sevcik