Move all the files in src directory
This commit is contained in:
379
src/language.php
Normal file
379
src/language.php
Normal file
@@ -0,0 +1,379 @@
|
||||
<?php
|
||||
/** DomFramework
|
||||
* @package domframework
|
||||
* @author Dominique Fournier <dominique@fournier38.fr>
|
||||
* @license BSD
|
||||
*/
|
||||
|
||||
namespace Domframework;
|
||||
|
||||
/** Language class : change the messages
|
||||
*/
|
||||
class language
|
||||
{
|
||||
// Language.php
|
||||
|
||||
// Use Gettext, so the locales must be available in the system
|
||||
// Check the output of the command 'locale -a' :
|
||||
// en_GB.utf8
|
||||
// en_US.utf8
|
||||
// [...]
|
||||
// fr_FR.utf8
|
||||
// The directories must be of this format but with a UTF8 in capital !
|
||||
// Example : ./locale/en_US.UTF8/LC_MESSAGES/programme.mo
|
||||
// The only available codeset is UTF8
|
||||
// The languages are always in the format fr_FR (without the codeset)
|
||||
|
||||
|
||||
/** Language cache directory */
|
||||
public $cacheDir = "data/locale";
|
||||
|
||||
/** Choose the best language in the browser list and which is available in
|
||||
* locale path
|
||||
* @param string|null $repLocale Directory where are stored the translations
|
||||
* @param string|null $languageCode The coding langugage of the soft
|
||||
* @return string The choosed locale whithout charset (like fr_FR)
|
||||
*/
|
||||
function languageSelection ($repLocale = "./locale", $languageCode = "fr_FR")
|
||||
{
|
||||
$arrAccept = array ();
|
||||
if (isset ($_SERVER["HTTP_ACCEPT_LANGUAGE"]))
|
||||
{
|
||||
// Analyse de HTTP_ACCEPT_LANGUAGE
|
||||
// HTTP_ACCEPT_LANGUAGE est de la forme : fr,en;q=0.7,en-us;q=0.3
|
||||
// Recuperation de la liste des languages souhaitees
|
||||
$arrAccept = explode(",", strtolower ($_SERVER["HTTP_ACCEPT_LANGUAGE"]));
|
||||
// Pre-traitement des choix de l'utilisateur
|
||||
foreach ($arrAccept as $key=>$value)
|
||||
{
|
||||
// Suppression des poids (l'ordre est donne dans la pile)
|
||||
if ( ($pos = strpos ($value, ";")) !== FALSE)
|
||||
{
|
||||
$arrAccept[$key] = substr ($value, 0, $pos);
|
||||
}
|
||||
|
||||
// Si la language proposee est du style en-us, convertit en en-US
|
||||
if ( ($pos = strpos ($value, "-")) !== FALSE)
|
||||
{
|
||||
$arrAccept[$key] = substr ($arrAccept[$key], 0, $pos).
|
||||
strtoupper (substr ($arrAccept[$key], $pos));
|
||||
}
|
||||
|
||||
// Remplacement des tirets par des soulignes
|
||||
$arrAccept[$key] = str_replace ("-", "_", $arrAccept[$key]);
|
||||
}
|
||||
}
|
||||
if (isset ($_SERVER["LC_MESSAGES"]))
|
||||
{
|
||||
// La ligne ci-dessous permet de récupérer la language sans le codeset si
|
||||
// il est fourni en_US.UTF8 -> en_US
|
||||
@list ($languageCodetmp, $codeset) = explode (".",
|
||||
$_SERVER["LC_MESSAGES"]);
|
||||
$arrAccept[] = $languageCodetmp;
|
||||
}
|
||||
if (isset ($_SERVER["LANG"]))
|
||||
{
|
||||
// La ligne ci-dessous permet de récupérer la language sans le codeset si
|
||||
// il est fourni en_US.UTF8 -> en_US
|
||||
@list ($languageCodetmp, $codeset) = explode (".", $_SERVER["LANG"]);
|
||||
$arrAccept[] = $languageCodetmp;
|
||||
}
|
||||
|
||||
// Si l'utilisateur n'a defini aucune language, on met la language par
|
||||
// defaut
|
||||
if (empty ($arrAccept))
|
||||
$arrAccept[] = $languageCode;
|
||||
// Le tableau $arrAccept est trié par priorité de language souhaité par
|
||||
// l'utilisateur (0=>le plus important)
|
||||
|
||||
// Recherche des languages disponibles dans le repertoire $repLocale
|
||||
$arrLanguageAvailable = $this->languageTraductionsList ($repLocale);
|
||||
$arrLanguageAvailable[] = $languageCode;
|
||||
|
||||
$languageCode = "";
|
||||
// Analyse pour donner la meilleure language possible
|
||||
foreach ($arrAccept as $value)
|
||||
{
|
||||
// Regarde si un repertoire existe avec la language proposee.
|
||||
// Recherche insensible à la casse, retourne le nom du fichier avec la
|
||||
// casse
|
||||
$val2 = strtolower ($value);
|
||||
foreach ($arrLanguageAvailable as $val)
|
||||
{
|
||||
$val3 = strtolower ($val);
|
||||
if ($val2 === $val3)
|
||||
{
|
||||
$languageCode = $val;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Regarde si un repertoire existe avec language en tant que base
|
||||
// (l'utilisateur demande fr et on a fr_FR.utf-8)
|
||||
foreach ($arrLanguageAvailable as $languageCodeAvailable)
|
||||
{
|
||||
if ($value === substr ($languageCodeAvailable, 0, strlen ($value)))
|
||||
{
|
||||
$languageCode = $languageCodeAvailable;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// On a trouvé : on arrête de chercher
|
||||
if ($languageCode !== "")
|
||||
break;
|
||||
}
|
||||
|
||||
// Si on n'a toujours pas trouve de language, c'est que la language par
|
||||
// defaut proposee en tete de fichier est inconnue : on met la language "C"
|
||||
// et le code s'affiche selon la programmation
|
||||
if ($languageCode === "")
|
||||
$languageCode = "C";
|
||||
|
||||
return ($languageCode);
|
||||
}
|
||||
|
||||
/** Return the language recorded in the Cookie. Check if this language is
|
||||
* @param string $cookieName The cookie name
|
||||
* @param string|null $repLocale The directory use to store the locale files
|
||||
* allowed
|
||||
* @return string The language allowed or FALSE
|
||||
*/
|
||||
function languageCookie ($cookieName, $repLocale = "./locale")
|
||||
{
|
||||
if (!isset ($_COOKIE[$cookieName]))
|
||||
return FALSE;
|
||||
$listeTranslations = $this->languageTraductionsList ($repLocale);
|
||||
if ($listeTranslations === FALSE)
|
||||
return FALSE;
|
||||
if (in_array ($_COOKIE[$cookieName], $listeTranslations))
|
||||
return $_COOKIE[$cookieName];
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
/** Set the cookie with a TTL of one month
|
||||
* @param string $cookieName The name of the cookie
|
||||
* @param string $languageCode Language to store
|
||||
* @param string $sitepath The site path
|
||||
*/
|
||||
function languageCookieSet ($cookieName, $languageCode, $sitepath)
|
||||
{
|
||||
@setcookie ($cookieName, $languageCode, time()+60*60*24*30, $sitepath);
|
||||
}
|
||||
|
||||
/** Return an array with all the languages available in the $repLocale dir
|
||||
* The languages are in the format 'en_US' without the codeset.
|
||||
* @param string|null $repLocale The directory use to store the locale files
|
||||
* Return FALSE if there is an error
|
||||
*/
|
||||
function languageTraductionsList ($repLocale = "./locale")
|
||||
{
|
||||
if (! is_dir ($repLocale) || ! is_readable ($repLocale))
|
||||
return FALSE;
|
||||
$list = glob ("$repLocale/*");
|
||||
foreach ($list as $key=>$val)
|
||||
{
|
||||
$val = basename ($val);
|
||||
$pos = strpos ($val, ".");
|
||||
if ($pos === FALSE)
|
||||
$list[$key] = $val;
|
||||
else
|
||||
$list[$key] = substr ($val, 0, $pos);
|
||||
}
|
||||
sort ($list);
|
||||
return $list;
|
||||
}
|
||||
|
||||
/** Return the full text of the category
|
||||
* Return false if it doesn't exists
|
||||
* @param string $category The category to analyze
|
||||
*/
|
||||
private function languageCategoryText ($category)
|
||||
{
|
||||
$categories[LC_ALL] = "LC_ALL";
|
||||
$categories[LC_COLLATE] = "LC_COLLATE";
|
||||
$categories[LC_CTYPE] = "LC_CTYPE";
|
||||
$categories[LC_MONETARY] = "LC_MONETARY";
|
||||
$categories[LC_NUMERIC] = "LC_NUMERIC";
|
||||
$categories[LC_TIME] = "LC_TIME";
|
||||
$categories[LC_MESSAGES] = "LC_MESSAGES";
|
||||
if (! isset ($categories[$category]))
|
||||
return FALSE;
|
||||
return $categories[$category];
|
||||
}
|
||||
|
||||
/** This function manage the cache of $package.mo files as Apache cache them
|
||||
* It return the directory to use
|
||||
* @param string $languageCode Language with format "fr_FR"
|
||||
* @param string|null $package The package name of the soft ($package.mo
|
||||
* file). "messages" by default
|
||||
* @param string|null $category The folder name LC_MESSAGES by default
|
||||
* @param string|null $repLocale The folder where all the locales are stored
|
||||
*/
|
||||
function languageCache ($languageCode, $package="messages",
|
||||
$category=LC_MESSAGES, $repLocale = "./locale")
|
||||
{
|
||||
// Apache cache le fichier messages.mo jusqu'au prochain redémarrage. L'idée
|
||||
// est de créer un fichier temporaire basé sur le fichier normal. Du coup,
|
||||
// si on change le fichier temporaire, Apache recharge le cache et donne les
|
||||
// dernières traductions.
|
||||
// Cette fonction gère le cache et renvoie le nom du fichier temporaire
|
||||
|
||||
// La ligne ci-dessous permet de récupérer la language sans le codeset si
|
||||
// il est fourni en_US.UTF8 -> en_US
|
||||
if (($pos = strpos ($languageCode, ".")) !== FALSE)
|
||||
list ($languageCode, $codeset) = explode (".", $languageCode);
|
||||
$codeset = "UTF8"; // SANS TIRET ET EN MAJSUCULES!!!
|
||||
// -> Le répertoire de données doit être fr_FR.UTF8
|
||||
$category = $this->languageCategoryText ($category);
|
||||
$temporaries = glob ("$repLocale/$languageCode.$codeset/$category/*-*.mo");
|
||||
$moFile = "$repLocale/$languageCode.$codeset/$category/$package.mo";
|
||||
if (! file_exists ($moFile))
|
||||
return "";
|
||||
$linkBase = $this->cacheDir."/".filemtime($moFile)."/";
|
||||
$linkEnd = "$languageCode.$codeset/$category/$package.mo";
|
||||
$link = $linkBase.$linkEnd;
|
||||
clearstatcache (false, $moFile);
|
||||
// Manage the cache directory
|
||||
if (! file_exists (dirname ($link)))
|
||||
{
|
||||
// Try to create the cache dir. If there is an error, return the official
|
||||
// moFile. Apache will need to be restarted
|
||||
@mkdir (dirname ($link), 0777, true);
|
||||
}
|
||||
if (is_dir (dirname ($link)) && is_writeable (dirname ($link)) &&
|
||||
is_readable (dirname ($link)))
|
||||
{
|
||||
// Manage the cache file
|
||||
if (! file_exists ($link) || ! is_readable ($link) ||
|
||||
filemtime ($moFile) > filemtime ($link))
|
||||
{
|
||||
// Do not remove immediately the old files : they can be used by Apache
|
||||
$files = glob ($this->cacheDir."/*/".$linkEnd);
|
||||
foreach ($files as $file)
|
||||
{
|
||||
unlink ($file);
|
||||
// Remove the empty dirs. If not empty, do not display an error
|
||||
@rmdir (dirname ($file));
|
||||
@rmdir (dirname (dirname ($file)));
|
||||
@rmdir (dirname (dirname (dirname ($file))));
|
||||
}
|
||||
copy ($moFile, $link);
|
||||
chmod ($link, 0666);
|
||||
}
|
||||
if (filemtime ($moFile) <= filemtime ($link))
|
||||
{
|
||||
return $link;
|
||||
}
|
||||
}
|
||||
return $moFile;
|
||||
}
|
||||
|
||||
/** Start the Gettext support with the cached file .mo provided as parameter
|
||||
* @param string $moFile The .mo file
|
||||
* @param string $languageCode The language code to use
|
||||
* @param integer $category the LC_ type to use
|
||||
* @param string|null $repLocale The locale directory. Use "./locale" if not
|
||||
* provided
|
||||
*/
|
||||
function languageActivation ($moFile, $languageCode, $category = LC_MESSAGES,
|
||||
$repLocale = "./locale")
|
||||
{
|
||||
// Active le support Gettext pour le fichier de language .mo caché fourni en
|
||||
// paramètre.
|
||||
// fichierMo : fichier messages-1354015006.mo
|
||||
// On ne vérifie pas la language fournie, elle doit correspondre à un
|
||||
// fichier de language (qui peut être récupéré par languageSelection ou
|
||||
// languageTraductionsList
|
||||
// Language doit être fourni sans codeset (fr_FR et PAS fr_FR.UTF8)
|
||||
if ($languageCode !== "C" && $moFile !== "")
|
||||
{
|
||||
$package = substr (basename ($moFile) , 0, -3);
|
||||
// La ligne ci-dessous permet de récupérer la language sans le codeset si
|
||||
// il est fourni en_US.UTF8 -> en_US
|
||||
if (($pos = strpos ($languageCode, ".")) !== FALSE)
|
||||
list ($languageCode, $codeset) = explode (".", $languageCode);
|
||||
$codeset = "UTF8"; // SANS TIRET ET EN MAJSUCULES!!!
|
||||
// -> Le répertoire de données doit être fr_FR.UTF8
|
||||
putenv ('LANG='.$languageCode.'.'.$codeset);
|
||||
putenv ('LANGUAGE='.$languageCode.'.'.$codeset);
|
||||
$GLOBALS["domframework"]["lang"] = $languageCode;
|
||||
bind_textdomain_codeset ($package, "utf-8");
|
||||
bindtextdomain ($package, $repLocale);
|
||||
textdomain ($package);
|
||||
|
||||
$rc = setlocale (LC_MESSAGES, $languageCode.'.'.$codeset);
|
||||
if ($rc === FALSE)
|
||||
{
|
||||
// Language non disponible sur le système
|
||||
// La liste des languages est affichée par 'locale -a'
|
||||
return FALSE;
|
||||
}
|
||||
$rc = setlocale (LC_TIME, $languageCode.'.'.$codeset);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
/** The complete stack of language selection
|
||||
@param string $package The package name (package.(po|mo) files)
|
||||
@param string $languageCookie The name of the cookie saved in the browser
|
||||
@param string $forcedLanguage The name of a forced language
|
||||
@return string The language with format fr_FR to be used */
|
||||
public function activeLanguage ($package, $languageCookie,
|
||||
$forcedLanguage = null)
|
||||
{
|
||||
// Prefered language in the browser
|
||||
$langNav = $this->languageSelection ("./locale", "fr_FR");
|
||||
// Language defined in the cookie
|
||||
$langCookie = $this->languageCookie ($languageCookie);
|
||||
if ($forcedLanguage !== null)
|
||||
$languageCode = $forcedLanguage;
|
||||
elseif ($langCookie !== FALSE)
|
||||
{
|
||||
$languageCode = $langCookie;
|
||||
// Update the already set cookie
|
||||
$this->languageCookieSet ($languageCookie, $languageCode, "/");
|
||||
}
|
||||
else
|
||||
$languageCode = $langNav;
|
||||
// Cache the domframework's .mo file too
|
||||
$dfFile = $this->languageCache ($languageCode, "domframework", LC_MESSAGES,
|
||||
dirname (__FILE__)."/locale");
|
||||
$dfDir = dirname (dirname (dirname ($dfFile)));
|
||||
$this->languageActivation ($dfFile, $languageCode, LC_MESSAGES, $dfDir);
|
||||
$languageCodeFichier = $this->languageCache ($languageCode, $package);
|
||||
$languageCodeDir = dirname (dirname (dirname ($languageCodeFichier)));
|
||||
$this->languageActivation ($languageCodeFichier, $languageCode, LC_MESSAGES,
|
||||
$languageCodeDir);
|
||||
|
||||
return $languageCode;
|
||||
}
|
||||
|
||||
/** Return the language name from the language
|
||||
Ex. : $languageCode=fr_FR, return France
|
||||
@param string $languageCode Language with format "fr_FR"
|
||||
@return string Then language name */
|
||||
public function languageName ($languageCode)
|
||||
{
|
||||
switch ($languageCode)
|
||||
{
|
||||
case "fr_FR": return dgettext ("domframework", "French");
|
||||
case "en_US": return dgettext ("domframework", "English (US)");
|
||||
case "en_GB": return dgettext ("domframework", "English (GB)");
|
||||
default:
|
||||
throw new \Exception ("No language available for '$languageCode'", 500);
|
||||
}
|
||||
}
|
||||
|
||||
/** Return the language subtag for the language
|
||||
* http://www.iana.org/assignments/language-subtag-registry/
|
||||
* language-subtag-registry
|
||||
* @param string $languageCode The language code to convert
|
||||
*/
|
||||
public function languageSubTag ($languageCode)
|
||||
{
|
||||
return str_replace ("_", "-", $languageCode);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user