'English',
);
if ($handle = opendir(dirname(__FILE__)))
{
while (false !== ($entry = readdir($handle)))
{
if (substr($entry,-4) == ".xml" )
{
$info = explode('-', substr($entry,0, -4), 2);
$languages[$info[0]] = $info[1];
}
}
}
self::$_languages = $languages;
self::$_defaultLanguage = key($languages);
}
return self::$_languages;
}
public static function loadLanguage($language, $file)
{
$languages = self::getLanguages();
if (!isset($languages[$language]))
$language = self::$_defaultLanguage;
self::$_language = $language;
if (isset($languages[$language]) && file_exists(dirname(__FILE__) . '/'. $language .'-'. $languages[$language]. '.xml'))
{
$xml = simplexml_load_file(dirname(__FILE__) . '/'. $language .'-'. $languages[$language]. '.xml');
self::$_translations = array();
foreach ($xml as $set)
{
$setAttr = $set->attributes();
$setName = isset($setAttr['name']) ? $setAttr['name'] : 'default';
if (!isset($setAttr['filename']) || $setAttr['filename'] == $file)
{
foreach ($set as $translation)
{
self::$_translations[(string)$setName][(string)$translation->base] = $translation->local;
}
}
}
}
return self::$_language;
}
public static function getDefaultLanguage()
{
self::getLanguages();
return self::$_defaultLanguage;
}
public static function translate($set, $text, $args = array(), $isHtml = false)
{
$defaultText = $text;
$found = true;
$direction = null;
if (isset(self::$_translations[$set][$text]))
{
if (isset(self::$_translations[$set][$text]->attributes()->direction))
$direction = self::$_translations[$set][$text]->attributes()->direction;
$text = self::$_translations[$set][$text];
}
else if (isset(self::$_translations['default'][$text]))
{
if (isset(self::$_translations['default'][$text]->attributes()->direction))
$direction = self::$_translations['default'][$text]->attributes()->direction;
$text = self::$_translations['default'][$text];
}
else
{
self::$_untranslated[$defaultText] = $text;
$found = false;
}
self::$_translated[$defaultText] = $text;
if (count($args) > 0)
{
$text = vsprintf($text, $args);
}
if (!$isHtml)
{
$text = htmlspecialchars($text);
}
if (!$found && self::$_language != 'en')
$text = '' . $text .'';
if ($direction !== null)
$text = ''. $text .'';
return $text;
}
public static function makeBaseXml($untranslated = true)
{
$translations = $untranslated ? self::$_untranslated : self::$_translated;
$xml = '';
foreach ($translations as $base => $local)
{
if (strpos($base, '<') !== false)
$base = '';
else
$base = htmlspecialchars($base);
if (strpos($local, '<') !== false)
$base = '';
else
$base = htmlspecialchars($local);
$xml .= ' ' ."\n";
$xml .= ' '. $base .'' ."\n";
$xml .= ' '. $local .'' ."\n";
$xml .= ' ' ."\n";
}
return $xml;
}
}
// Convenience functions
function tl($text)
{
$args = func_get_args();
$args = array_slice($args, 1);
return TranslateTool::translate('default', $text, $args, false);
}
function tlSet($set, $text)
{
$args = func_get_args();
$args = array_slice($args, 2);
return TranslateTool::translate($set, $text, $args, false);
}
function tlHtml($text)
{
$args = func_get_args();
$args = array_slice($args, 1);
return TranslateTool::translate('default', $text, $args, true);
}