function &_init()
{
global $smarty, $page;
static $instance;
// Create new singleton
if (is_null($instance)) {
$instance = new SELanguage();
// Get initial storage and compiler instances
$instance->_storage =& $instance->getStorage();
//$instance->_compiler =& $instance->_getCompiler();
$smarty->register_prefilter(array(&$instance, '_dynamicCompilerLoader'));
// Assign self to be referenced by smarty later
$smarty->assign_by_ref($instance->_smarty_this_name, $instance);
// Load indexed language vars
if ($instance->_indexing) {
$indexed_languagevars = array();
$index_path = SE_ROOT . DIRECTORY_SEPARATOR . 'language' . DIRECTORY_SEPARATOR . 'indexes' . DIRECTORY_SEPARATOR;
if (file_exists($index_path . 'globals.php')) {
$instance->_indexing_vars_global = array_map('trim', array_filter((array) file($index_path . 'globals.php')));
$indexed_languagevars = array_merge($indexed_languagevars, $instance->_indexing_vars_global);
}
if (file_exists($index_path . $page . '.tpl.php')) {
$instance->_indexing_vars_page = array_map('trim', array_filter((array) file($index_path . 'globals.php')));
$indexed_languagevars = array_merge($indexed_languagevars, $instance->_indexing_vars_page);
}
if (is_object($instance->_storage) && !empty($indexed_languagevars)) {
$instance->_storage->preload($instance->_language, $indexed_languagevars);
//$instance->_storage->load($this->_language);
}
// Post-load indexing
if ($instance->_indexing_post_load) {
register_shutdown_function(array(&$instance, '_post_load_indexing'));
}
}
}
return $instance;
}
