';
}
}
//_pr($browser_langcodes);
// We should take pristine values from the HTTP headers, but Internet Explorer
// from version 7 sends only specific language tags (eg. fr-CA) without the
// corresponding generic tag (fr) unless explicitly configured. In that case,
// we assume that the lowest value of the specific tags is the value of the
// generic language to be as close to the HTTP 1.1 spec as possible.
// See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.4 and
// http://blogs.msdn.com/b/ie/archive/2006/10/17/accept-language-header-for-internet-explorer-7.aspx
asort($browser_langcodes);
foreach ($browser_langcodes as $langcode => $qvalue) {
$generic_tag = strtok($langcode, '-');
if (!isset($browser_langcodes[$generic_tag])) {
$browser_langcodes[$generic_tag] = $qvalue;
}
}
echo "browser_langcodes
";
_pr($browser_langcodes);
echo "languages
";
_pr($languages);
// Find the enabled language with the greatest qvalue, following the rules
// of RFC 2616 (section 14.4). If several languages have the same qvalue,
// prefer the one with the greatest weight.
$best_match_langcode = FALSE;
$max_qvalue = 0;
foreach ($languages as $langcode => $language) {
// Language tags are case insensitive (RFC2616, sec 3.10).
$langcode = strtolower($langcode);
// If nothing matches below, the default qvalue is the one of the wildcard
// language, if set, or is 0 (which will never match).
$qvalue = isset($browser_langcodes['*']) ? $browser_langcodes['*'] : 0;
// Find the longest possible prefix of the browser-supplied language
// ('the language-range') that matches this site language ('the language tag').
$prefix = $langcode;
echo "prefix: " . $prefix . "
";
do {
if (isset($browser_langcodes[$prefix])) {
$qvalue = $browser_langcodes[$prefix];
break;
}
} while ($prefix = substr($prefix, 0, strrpos($prefix, '-')));
// Find the best match.
if ($qvalue > $max_qvalue) {
$best_match_langcode = $language->language;
$max_qvalue = $qvalue;
}
}
_pr($best_match_langcode);
echo "bml" . $best_match_langcode . "
";
return $best_match_langcode;
}
function locale_language_from_browser($languages) {
// Specified by the user via the browser's Accept Language setting
// Samples: "hu, en-us;q=0.66, en;q=0.33", "hu,en-us;q=0.5"
$browser_langs = array();
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
$browser_accept = explode(",", $_SERVER['HTTP_ACCEPT_LANGUAGE']);
foreach ($browser_accept as $langpart) {
// The language part is either a code or a code with a quality.
// We cannot do anything with a * code, so it is skipped.
// If the quality is missing, it is assumed to be 1 according to the RFC.
if (preg_match("!([a-z-]+)(;q=([0-9\\.]+))?!", trim($langpart), $found)) {
$browser_langs[$found[1]] = (isset($found[3]) ? (float) $found[3] : 1.0);
}
}
}
// Order the codes by quality
arsort($browser_langs);
//Array ( [en-us] => 1 [en] => 0.7 [fr] => 0.3 ) Firefox Fr
//Array ( [fr-] => 1 [en-] => 1 [fr] => 0.8 [en] => 0.4 ) Chrome 5 Fr
//Array ( [fr-fr] => 1 ) Safari Fr
//Array ( [fr-fr] => 1 ) iCab Fr
//Array ( [zh-] => 1 [fr] => 1 [pt-] => 1 [en-] => 1 [en] => 0.9 [ja] => 0.7 [de] => 0.6 [es] => 0.5 [it] => 0.4 [pt] => 0.3 [pl] => 0.1 [ru] => 0.1 [ko] => 0.1 [sv] => 0.1 [nl] => 0.1 [nb] => 0.1 [da] => 0.1 [fi] => 0.1 ) Opera 10.6
// Try to find the first preferred language we have
foreach ($browser_langs as $langcode => $q) {
foreach ($languages as $value) {
/*
$string = strtolower(str_replace('_','-',$value));
echo $langcode . '-' . $q . '-' . $value . '
';
if ($string == $langcode) {
echo $value;
return $value;
break;
}
*/
//echo $langcode . '-' . $q . '-' . $value . '
';
if (substr($langcode, 0, 2) == substr($value, 0, 2)) {
$lang = $value;
break 2;
}
}
}
return $lang;
}
function localize($domain) {
//if ($_SERVER['SERVER_NAME'] == 'airbook.local')
$root = $_SERVER['DOCUMENT_ROOT'];
//$root = dirname($_SERVER['SCRIPT_FILENAME']); // /Users/bruno/Sites/sls
//include($root.'/lib2/localize.php');
$dir_locales = $root . '/Locale';
$liste_locale = list_dir($dir_locales);
/*
Array
(
[0] => de_DE
[1] => en_US
[2] => es_ES
[3] => fr_FR
)
*/
//if ((!isset($_POST['lang'])) and (!isset($_GET['lang']))) $langue = locale_language_from_browser($liste_locale);
//else $langue = $_REQUEST['lang'];
if ((empty($_REQUEST['lang'])) and (empty($_SESSION['language']))){
$langue = locale_language_from_browser($liste_locale);
}
elseif (!empty($_REQUEST['lang'])) {
$langue = $_REQUEST['lang'];
$_SESSION['language'] = $_REQUEST['lang'];
}
else $langue = $_SESSION['language'];
$langue .= ".utf8";
/*
if (isset($_GET['lang'])) echo "_GET lang: " . $_GET['lang'] . "
";
else echo "_GET lang: NULL" . "
";
if (isset($_REQUEST['lang'])) echo "_REQUEST lang: " . $_REQUEST['lang'] . "
";
else echo "_REQUEST lang: NULL" . "
";
if (isset($_SESSION['language'])) echo "_SESSION language: " . $_SESSION['language'] . "
";
else echo "_SESSION language: NULL" . "
";
echo "langue: " . $langue . "
";
*/
putenv('LC_ALL=' . $langue);
$loc = setlocale(LC_ALL, $langue);
bindtextdomain($domain, $root . '/Locale/');
bind_textdomain_codeset($domain, 'UTF-8');
textdomain($domain);
$nation = array('fr_FR' => gettext('French'), 'en_US' => gettext('English') , 'de_DE' => gettext('German'), 'es_ES' => gettext('Spanish') );
}
?>