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MDL-8777 Failing setup_lang_from_browser if lang contains dash

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skodak 2007-03-06 22:33:03 +00:00
parent d67de0ca05
commit 279948083b
1 changed files with 3 additions and 2 deletions
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5
lib/moodlelib.php
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@ -6787,13 +6787,14 @@ function setup_lang_from_browser() {
}
/// Extract and clean langs from headers
$langs = strtolower(clean_param($_SERVER['HTTP_ACCEPT_LANGUAGE'], PARAM_CLEAN)); /// Get String with basic clean
$langs = strtolower(clean_param($_SERVER['HTTP_ACCEPT_LANGUAGE'], PARAM_SAFEDIR)); /// Get String with basic clean
$langs = str_replace('-', '_', $langs); // we are using underscores
$langs = explode(',', $langs); /// Convert to array
$langs = preg_replace('/([a-z]{2,3}).*/','$1_utf8', $langs); ///Convert to Moodle langs
$langs = array_unique($langs); /// Avoid duplicates
/// Look for such langs under standard locations
foreach ($langs as $lang) {
$lang = $lang.'_utf8';
if (file_exists($CFG->dataroot .'/lang/'. $lang) or file_exists($CFG->dirroot .'/lang/'. $lang)) {
$SESSION->lang = $lang; /// Lang exists, set it in session
break; /// We have finished. Go out