?php
function pluralize_n2($singPlu, $count, $none='') {
if ($count == 0 && $none != '') {
return $none;
} else {
// echo "\n<br>----";
// echo "\nNG $singPlu, C: $count";
return sprintf($singPlu, $count);
}
}
function getBrowserLanguage() {
/* Detect the first Language of users Browser
** Some Browser only send 2 digits like he or de.
** This is caught later with the aliases
*/
global $HTTP_SERVER_VARS;
if (isset($HTTP_SERVER_VARS["HTTP_ACCEPT_LANGUAGE"])) {
$lang = explode (",", $HTTP_SERVER_VARS["HTTP_ACCEPT_LANGUAGE"]);
/* Maybe there are some extra infos we dont need, so we strip them. */
$spos=strpos($lang[0],";");
if ($spos >0) {
$lang[0]=substr($lang[0],0,$spos);
}
/* browser may send aa-bb, then we convert to aa_BB */
$lang_pieces=explode ("-",$lang[0]);
if (strlen($lang[0]) >2) {
$browserLang=strtolower($lang_pieces[0]). "_".strtoupper($lang_pieces[1]) ;
} else {
$browserLang=$lang[0];
}
}
else {
$browserLang=false;
}
return $browserLang;
}
function setLangDefaults($nls) {
/*
** Set Gallery Default:
** - language
** - charset
** - direction
** - alignment
*/
global $gallery;
$gallery->language = 'en_US';
$gallery->charset = $nls['default']['charset'];
$gallery->direction = $nls['default']['direction'];
$gallery->align = $nls['default']['alignment'];
}
function getEnvLang() {
global $GALLERY_EMBEDDED_INSIDE_TYPE;
global $HTTP_SESSION_VARS; /* Needed for PostNuke */
global $HTTP_COOKIE_VARS; /* Needed for phpNuke */
global $board_config; /* Needed for phpBB2 */
global $_CONF; /* Needed for GeekLog */
global $mosConfig_locale; /* Needed for Mambo */
switch ($GALLERY_EMBEDDED_INSIDE_TYPE) {
case 'postnuke':
if (isset($HTTP_SESSION_VARS['PNSVlang'])) {
return $HTTP_SESSION_VARS['PNSVlang'];
}
break;
case 'phpnuke':
case 'nsnnuke':
if (isset($HTTP_COOKIE_VARS['lang'])) {
return $HTTP_COOKIE_VARS['lang'];
}
break;
case 'phpBB2':
if (isset($board_config['default_lang'])) {
return $board_config['default_lang'];
}
break;
case 'GeekLog':
if (isset($_CONF['language'])) {
return $_CONF['language'];
} else if (isset($_CONF['locale'])) {
return $_CONF['locale'];
}
break;
case 'mambo':
if (isset($mosConfig_locale)){
return $mosConfig_locale;
}
break;
default:
return NULL;
break;
}
}
/*
** In some Environments we dont want to allow the user
** to change the language.
** In this case we override Mode 3 with Mode 1 and
** Gallery runs in the language the Environment use.
*/
function forceStaticLang() {
global $GALLERY_EMBEDDED_INSIDE_TYPE;
global $gallery;
$useStatic=array('mambo', 'phpBB2', 'GeekLog');
if (in_array($GALLERY_EMBEDDED_INSIDE_TYPE, $useStatic)) {
$gallery->app->ML_mode=1;
}
}
function initLanguage($sendHeader=true) {
global $gallery, $GALLERY_EMBEDDED_INSIDE, $GALLERY_EMBEDDED_INSIDE_TYPE;
global $HTTP_SERVER_VARS, $HTTP_COOKIE_VARS, $HTTP_GET_VARS, $HTTP_SESSION_VARS;
// $locale is *NUKEs locale var
global $locale ;
$nls = getNLS();
/* Set Defaults, they may be overwritten. */
setLangDefaults($nls);
// before we do any tests or settings test if we are in mode 0
// If so, we skip language settings at all
if (isset($gallery->app->ML_mode)) {
// Mode 0 means no Multilanguage at all.
if($gallery->app->ML_mode == 0) {
// Maybe PHP has no (n)gettext, then we have to substitute _() and ngettext
if (! gettext_installed()) {
function _($string) {
return $string ;
}
}
if (! ngettext_installed()) {
function ngettext($singular, $quasi_plural,$num=0) {
if ($num == 1) {
return $singular;
} else {
return $quasi_plural;
}
}
}
/* Skip rest*/
return;
}
}
/*
** Does the user wants a new lanuage ?
** This is used in Standalone and *Nuke
*/
if (isset($HTTP_GET_VARS['newlang'])) {
$newlang=$HTTP_GET_VARS['newlang'];
}
/**
** Note: ML_mode is only used when not embedded
**/
if (isset($GALLERY_EMBEDDED_INSIDE_TYPE)) {
/* Gallery is embedded
/* Gallery can set nukes language.
** For phpBB2 and GeekLog this is not possible, Gallery will always use their language.
*/
forceStaticLang();
if (!empty($newlang)) {
// Set Language to the User selected language.
$gallery->language=$newlang;
} else {
/* No new language.
** Lets see in which Environment were are and look for a language.
** Lets try to determ the used language
*/
$gallery->language = getEnvLang();
}
} else {
// We're not in Nuke
// If we got a ML_mode from config.php we use it
// If not we use Mode 2 (Browserlanguage)
if (isset($gallery->app->ML_mode)) {
$ML_mode=$gallery->app->ML_mode;
} else {
$ML_mode=2;
}
switch ($ML_mode) {
case 1:
//Static Language
$gallery->language = $gallery->app->default_language;
break;
case 3:
// Does the user want a new language ?
if (!empty($newlang)) {
// Set Language to the User selected language.
$gallery->language=$newlang;
} elseif (isset($gallery->session->language)) {
//maybe we already have a language
$gallery->language=$gallery->session->language;
} elseif (isset($gallery->app->default_language)) {
// Maybe we have a defaultlanguage set in config.php
$gallery->language = $gallery->app->default_language;
}
break;
default:
// Use Browser Language or Userlanguage
// when mode 2 or any other (wrong) mode
$gallery->browser_language=getBrowserLanguage();
if (!empty($gallery->user) && $gallery->user->getDefaultLanguage() != "") {
$gallery->language = $gallery->user->getDefaultLanguage();
} elseif (isset($gallery->browser_language)) {
$gallery->language=$gallery->browser_language;
}
break;
}
}
// if an alias for the (new or Env) language is given, use it
if (isset($nls['alias'][$gallery->language])) {
$gallery->language = $nls['alias'][$gallery->language] ;
}
/**
** Fall back to Default Language if :
** - we cant detect Language
** - Nuke/phpBB2 sent an unsupported
** - User sent an undefined
**/
if (! isset($nls['language'][$gallery->language])) {
if (isset($gallery->app->default_language)) {
$gallery->language = $gallery->app->default_language;
} elseif(isset($gallery->browser_language)) {
$gallery->language = $gallery->browser_language;
} else {
// when we REALLY REALLY cant detect a language
$gallery->language="en_US";
}
}
// And now set this language into session
$gallery->session->language = $gallery->language;
// locale
if (isset($gallery->app->locale_alias[$gallery->language])) {
$gallery->locale=$gallery->app->locale_alias["$gallery->language"];
} else {
$gallery->locale=$gallery->language;
}
// Override NUKEs locale :)))
$locale=$gallery->locale;
// Check defaults :
$checklist=array('direction', 'charset', 'alignment') ;
/*
** This checks wether the previously defined values are available.
** All available values are in $nls
** If they are not defined we used the defaults from nls.php
*/
foreach($checklist as $check) {
// if no ... is given, use default
if ( !isset($nls[$check][$gallery->language])) {
$gallery->$check = $nls['default'][$check] ;
} else {
$gallery->$check = $nls[$check][$gallery->language] ;
}
}
// When all is done do the settings
//
// There was previously a != SUNOS check around the LANG= line. We've determined that it was
// probably a bogus bug report, since all documentation says this is fine.
putenv("LANG=". $gallery->language);
putenv("LANGUAGE=". $gallery->language);
// Set Locale
setlocale(LC_ALL,$gallery->locale);
/*
** Set Charset header
** We do this only if we are not embedded and the "user" wants it.
** Because headers might be sent already.
*/
if (! isset($GALLERY_EMBEDDED_INSIDE) || $sendHeader == false) {
header('Content-Type: text/html; charset=' . $gallery->charset);
}
/*
** Test if we're using gettext.
** if yes, do some gettext settings.
** if not emulate _() function or ngettext()
**/
if (gettext_installed()) {
$bindtextdomain=bindtextdomain($gallery->language. "-gallery_". where_i_am(), dirname(dirname(__FILE__)) . '/locale');
textdomain($gallery->language. "-gallery_". where_i_am());
} else {
emulate_gettext();
}
// We test this separate because ngettext() is only available in PHP >=4.2.0 but _() in all PHP4
if (! ngettext_installed()) {
emulate_ngettext();
}
}
function getTranslationFile() {
global $gallery;
static $translationfile;
if (empty($translationfile)) {
$filename=dirname(dirname(__FILE__)) . '/locale/' . $gallery->language . '/'. $gallery->language . '-gallery_' . where_i_am() . '.po';
$translationfile=file($filename);
}
return $translationfile;
}
function emulate_ngettext() {
// Substitute ngettext function
/* NOTE: this is the first primitive Step !!
It fully ignores the plural definition !!
*/
global $translation;
global $gallery;
if (in_array($gallery->language,array_keys(gallery_languages())) &&
$gallery->language != 'en_US') {
$lines=getTranslationFile();
foreach ($lines as $key => $value) {
//We trim the String to get rid of cr/lf
$value=trim($value);
if (stristr($value, "msgid") && ! stristr($lines[$key-1],"fuzzy") && !stristr($value,"msgid_plural")) {
// echo "\n<br>---SID". $value;
// echo "\n<br>---PID". $lines[$key+1];
if (stristr($lines[$key+1],"msgid_plural")) {
$singular_key=substr($value, 7,-1);
$translation[$singular_key]=substr(trim($lines[$key+2]),11,-1);
$plural_key=substr(trim($lines[$key+1]), 14,-1);
$translation[$plural_key]=substr(trim($lines[$key+3]),11,-1);
// echo "\n<br>SK". $singular_key;
// echo "\n<br>ST". $translation[$singular_key];
// echo "\n<br>PK". $plural_key;
// echo "\n<br>PT". $translation[$plural_key];
}
}
}
// Substitute ngettext() function
function ngettext($singular, $quasi_plural,$num=0) {
// echo "\n<br>----";
// echo "\nSL: $singular, PL: $quasi_plural, N: $num";
if ($num == 1) {
if (! empty($GLOBALS['translation'][$singular])) {
return $GLOBALS['translation'][$singular] ;
} else {
return $singular;
}
}
else {
if (! empty($GLOBALS['translation'][$quasi_plural])) {
return $GLOBALS['translation'][$quasi_plural] ;
}
else {
return $quasi_plural;
}
}
}
}
else {
// There is no translation file or we are using original (en_US), so just return what we got
function ngettext($singular, $quasi_plural,$num=0) {
if ($num == 1) {
return $singular;
} else {
return $quasi_plural;
}
}
}
}
function emulate_gettext() {
global $translation;
global $gallery;
if (in_array($gallery->language,array_keys(gallery_languages())) &&
$gallery->language != 'en_US') {
$filename=dirname(dirname(__FILE__)) . '/locale/' . $gallery->language . '/'. $gallery->language . '-gallery_' . where_i_am() . '.po';
$lines=file($filename);
foreach ($lines as $key => $value) {
/* We trim the String to get rid of cr/lf */
$value=trim($value);
if (stristr($value, "msgid")
&& ! stristr($lines[$key-1],"fuzzy")
&& ! stristr($lines[$key],"msgid_plural")
&& ! stristr($value,"msgid_plural")) {
$new_key=substr($value, 7,-1);
$translation[$new_key]=substr(trim($lines[$key+1]),8,-1);
// echo "\n<br>NK". $new_key;
// echo "\n<br>NT". $translation[$new_key];
}
}
// Substitute _() gettext function
function _($search) {
if (! empty($GLOBALS['translation'][$search])) {
return $GLOBALS['translation'][$search] ;
}
else {
return $search;
}
}
}
// There is no translation file or we are using original (en_US), so just return what we got
else {
function _($search) {
return $search;
}
}
}
function gettext_installed() {
if (in_array("gettext", get_loaded_extensions()) && function_exists('gettext') && function_exists('_')) {
return true;
}
else {
return false;
}
}
function ngettext_installed() {
if (in_array("ngettext", get_loaded_extensions()) || function_exists('ngettext')) {
return true;
}
else {
return false;
}
}
/* returns all languages in this gallery installation */
function gallery_languages() {
$nls=getNLS();
return $nls['language'];
}
/* returns all language relative that gallery could collect. */
function getNLS() {
static $nls;
if (empty($nls)) {
$nls=array();
// Load defaults
include (dirname(dirname(__FILE__)) . '/nls.php');
$modules=array('config','core');
$dir=dirname(dirname(__FILE__)) . '/locale';
if (fs_is_dir($dir) && is_readable($dir) && $handle = fs_opendir($dir)) {
while ($dirname = readdir($handle)) {
if (ereg("^([a-z]{2}_[A-Z]{2})", $dirname)) {
$locale=$dirname;
$fc=0;
foreach ($modules as $module) {
if (gettext_installed()) {
if (fs_file_exists(dirname(dirname(__FILE__)) . "/locale/$dirname/$locale-gallery_$module.po")) $fc++;
} else {
if (fs_file_exists(dirname(dirname(__FILE__)) . "/locale/$dirname/LC_MESSAGES/$locale-gallery_$module.mo")) $fc++;
}
}
if (fs_file_exists(dirname(dirname(__FILE__)) . "/locale/$dirname/$locale-nls.php") && $fc==sizeof($modules)) {
include (dirname(dirname(__FILE__)) . "/locale/$dirname/$locale-nls.php");
}
}
}
closedir($handle);
}
}
return $nls;
}
function i18n($buf) {
return $buf;
}
function isSupportedCharset($charset) {
$supportedCharsets=array(
'UTF-8',
'ISO-8859-1',
'ISO-8859-15',
'cp1252',
'BIG5',
'GB2312',
'BIG5-HKSCS',
'Shift_JIS',
'EUC-JP'
);
$supportedCharsetsNewerPHP=array(
'cp866',
'cp1251',
'KOI8-R'
);
/*
** Check if we are using PHP >= 4.1.0
** If yes, we can use 3rd Parameter so e.g. titles in chinese BIG5 or UTF8 are displayed correct.
** Otherwise they are messed.
** Not all Gallery Charsets are supported by PHP, so only thoselisted are recognized.
*/
if (function_exists('version_compare')) {
if ( (version_compare(phpversion(), "4.1.0", ">=") && in_array($charset, $supportedCharsets)) ||
(version_compare(phpversion(), "4.3.2", ">=") && in_array($charset, $supportedCharsetsNewerPHP)) ) {
return true;
} else {
// Unsupported Charset
return false;
}
} else {
// PHP too old
return false;
}
}
/* Gallery Version of htmlentities
** Enhancement: Depending on PHP Version and Charset use
** optional 3rd Parameter of php's htmlentities
*/
function gallery_htmlentities($string) {
global $gallery;
if (isSupportedCharset($gallery->charset)) {
return htmlentities($string,ENT_COMPAT ,$gallery->charset);
} else {
return htmlentities($string);
}
}
/*
** Convert all HTML entities to their applicable characters
*/
function unhtmlentities ($string) {
global $gallery;
if (function_exists('html_entity_decode')) {
$nls=getNLS();
if (isset ($nls['charset'][$gallery->language])) {
$charset=$nls['charset'][$gallery->language];
} else {
$charset=$nls['default']['charset'];
}
if (isSupportedCharset($charset) && strtolower($charset) != 'utf-8') {
$return = html_entity_decode($string,ENT_COMPAT ,$charset);
}
else {
// For unsupported charsets you may do this:
$trans_tbl = get_html_translation_table (HTML_ENTITIES);
$trans_tbl = array_flip ($trans_tbl);
$return = strtr ($string, $trans_tbl);
}
} else {
// For users with PHP prior to 4.3.0 you may do this:
$trans_tbl = get_html_translation_table (HTML_ENTITIES);
$trans_tbl = array_flip ($trans_tbl);
$return = strtr ($string, $trans_tbl);
}
return $return;
}
/* These are custom fields that are turned on and off at an album
* level, and are populated for each photo automatically, without the
* user typing values. The $value of each pair should be translated
* as appropriate in the ML version.
*/
function automaticFieldsList() {
return array(
'Upload Date' => _("Upload Date"),
'Capture Date' => _("Capture Date"),
'Dimensions' => _("Image Size"),
'EXIF' => _("Additional EXIF Data"));
}
/* These are custom fields which can be entered manual by the User
** Since they are used often, we translated them.
*/
function translateableFields() {
return array(
'Title' => _("Title"),
'Description' => _("Description"),
'AltText' => _("Alt Text / onMouseOver")
);
}
?>