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09-04-2022

Browse Source 
-localization work fine
-prepare for $_SESSION
This commit is contained in:
Bruno21
2022-04-09 15:30:38 +02:00
parent 01ee106fcf
commit 629d9fd711
5 changed files with 181 additions and 252 deletions
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216
functions.php
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@@ -372,6 +372,7 @@ function list_dir($dir) {
}
closedir($handle);
sort($files);
$i = 0;
global $myLanguages;
$myLanguages = array();
@@ -391,77 +392,140 @@ function list_dir($dir) {
return $myLanguages;
}
function _locale_language_from_browser($languages) {
if (empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
return FALSE;
}
// The Accept-Language header contains information about the language
// preferences configured in the user's browser / operating system.
// RFC 2616 (section 14.4) defines the Accept-Language header as follows:
// Accept-Language = "Accept-Language" ":"
// 1#( language-range [ ";" "q" "=" qvalue ] )
// language-range = ( ( 1*8ALPHA *( "-" 1*8ALPHA ) ) | "*" )
// Samples: "hu, en-us;q=0.66, en;q=0.33", "hu,en-us;q=0.5"
$browser_langcodes = array();
if (preg_match_all('@(?<=[, ]|^)([a-zA-Z-]+|\\*)(?:;q=([0-9.]+))?(?:$|\\s*,\\s*)@', trim($_SERVER['HTTP_ACCEPT_LANGUAGE']), $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
// We can safely use strtolower() here, tags are ASCII.
// RFC2616 mandates that the decimal part is no more than three digits,
// so we multiply the qvalue by 1000 to avoid floating point comparisons.
$langcode = strtolower($match[1]);
$qvalue = isset($match[2]) ? (double) $match[2] : 1;
$browser_langcodes[$langcode] = (int) ($qvalue * 1000);
}
}
//_pr($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] = $qvalue;
}
}
echo "browser_langcodes<br>";
_pr($browser_langcodes);
echo "languages<br>";
_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: " . $prefix . "<br>";
do {
if (isset($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 . "<br>";
return $best_match_langcode;
}
function locale_language_from_browser($languages) {
if (empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
return FALSE;
// 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);
}
// The Accept-Language header contains information about the language
// preferences configured in the user's browser / operating system.
// RFC 2616 (section 14.4) defines the Accept-Language header as follows:
// Accept-Language = "Accept-Language" ":"
// 1#( language-range [ ";" "q" "=" qvalue ] )
// language-range = ( ( 1*8ALPHA *( "-" 1*8ALPHA ) ) | "*" )
// Samples: "hu, en-us;q=0.66, en;q=0.33", "hu,en-us;q=0.5"
$browser_langcodes = array();
if (preg_match_all('@(?<=[, ]|^)([a-zA-Z-]+|\\*)(?:;q=([0-9.]+))?(?:$|\\s*,\\s*)@', trim($_SERVER['HTTP_ACCEPT_LANGUAGE']), $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
// We can safely use strtolower() here, tags are ASCII.
// RFC2616 mandates that the decimal part is no more than three digits,
// so we multiply the qvalue by 1000 to avoid floating point comparisons.
$langcode = strtolower($match[1]);
$qvalue = isset($match[2]) ? (double) $match[2] : 1;
$browser_langcodes[$langcode] = (int) ($qvalue * 1000);
}
}
// Order the codes by quality
arsort($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 . '-' . $value . '<br>';
if ($string == $langcode) {
echo $value;
return $value;
break;
}
}
// We should take pristine values from the HTTP headers, but Internet Explorer
// from version 7 sends only specific language tags (eg. fr-CA) without the
// corresponding generic tag (fr) unless explicitly configured. In that case,
// we assume that the lowest value of the specific tags is the value of the
// generic language to be as close to the HTTP 1.1 spec as possible.
// See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.4 and
// http://blogs.msdn.com/b/ie/archive/2006/10/17/accept-language-header-for-internet-explorer-7.aspx
asort($browser_langcodes);
foreach ($browser_langcodes as $langcode => $qvalue) {
$generic_tag = strtok($langcode, '-');
if (!isset($browser_langcodes[$generic_tag])) {
$browser_langcodes[$generic_tag] = $qvalue;
*/
//echo $langcode . '-' . $q . '-' . $value . '<br>';
if (substr($langcode, 0, 2) == substr($value, 0, 2)) {
$lang = $value;
break 2;
}
}
// 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 = $langcode;
do {
if (isset($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;
}
}
return $best_match_langcode;
}
}
//if (!isset($lang)) $lang = 'fr_FR';
return $lang;
}
function localize($domain) {
@@ -472,10 +536,27 @@ function localize($domain) {
$dir_locales = $root . '/Locale';
$liste_locale = list_dir($dir_locales);
//echo "liste_locale: <br>";
//_pr($liste_locale);
/*
Array
(
[0] => de_DE
[1] => en_US
[2] => es_ES
[3] => fr_FR
)
*/
if ((!isset($_POST['lang'])) and (!isset($_GET['lang']))) $langue = locale_language_from_browser($liste_locale);
else $langue = $_REQUEST['lang'];
$langue .= ".utf-8";
//echo $langue;
//echo "<br>HTTP_ACCEPT_LANGUAGE: " . $_SERVER['HTTP_ACCEPT_LANGUAGE'];
//$domain = 'sentier';
$_SESSION["lang"]=$langue;
putenv('LC_ALL=' . $langue);
$loc = setlocale(LC_ALL, $langue);
@@ -486,4 +567,5 @@ function localize($domain) {
$nation = array('fr_FR' => gettext('French'), 'en_US' => gettext('English') , 'de_DE' => gettext('German'), 'es_ES' => gettext('Spanish') );
}
?>