public function load($langfile, $lang = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '', $_module = '')
 {
     //	Are we loading an array of languages? If so, handle each one on its own.
     if (is_array($langfile)) {
         foreach ($langfile as $_lang) {
             $this->load($_lang);
         }
         return $this->language;
     }
     // --------------------------------------------------------------------------
     //	Determine which language we're using, if not specified, use the app's default
     $_default = CI::$APP->config->item('language');
     $idiom = $lang == '' ? $_default : $lang;
     // --------------------------------------------------------------------------
     //	Check to see if the language file has already been loaded
     if (in_array($langfile . '_lang' . EXT, $this->is_loaded, TRUE)) {
         return $this->language;
     }
     // --------------------------------------------------------------------------
     //	Look for the language
     $_module or $_module = CI::$APP->router->fetch_module();
     list($path, $_langfile) = Modules::find($langfile . '_lang', $_module, 'language/' . $idiom . '/');
     /**
      *
      * Confession. I'm not entirely sure how/why this works. Dumping out debug statements confuses
      * me as they don't make sense, but the right lang files seem to be laoded. Sorry, future Pablo.
      *
      **/
     if ($path === FALSE) {
         //	File not found, fallback to the default language if not already using it
         if ($idiom != $_default) {
             //	Using MXs version seems to work as expected.
             if ($lang = parent::load($langfile, $_default, $return, $add_suffix, $alt_path)) {
                 return $lang;
             }
         } else {
             //	Not found within modules, try normal load()
             if ($lang = CI_Lang::load($langfile, $idiom, $return, $add_suffix, $alt_path)) {
                 return $lang;
             }
         }
     } else {
         //	Lang file was found. Load it.
         if ($lang = Modules::load_file($_langfile, $path, 'lang')) {
             if ($return) {
                 return $lang;
             }
             $this->language = array_merge($this->language, $lang);
             $this->is_loaded[] = $langfile . '_lang' . EXT;
             unset($lang);
         }
     }
     // --------------------------------------------------------------------------
     return $this->language;
 }

 /**
  * Send a leave request email to the employee that requested the leave
  * The method will check if the leave request was accepted or rejected 
  * before sending the e-mail
  * @param int $id Leave request identifier
  * @author Benjamin BALET <[email protected]>
  */
 private function sendMail($id)
 {
     $this->load->model('users_model');
     $this->load->model('organization_model');
     $leave = $this->leaves_model->getLeaves($id);
     $employee = $this->users_model->getUsers($leave['employee']);
     $supervisor = $this->organization_model->getSupervisor($employee['organization']);
     //Send an e-mail to the employee
     $this->load->library('email');
     $this->load->library('polyglot');
     $usr_lang = $this->polyglot->code2language($employee['language']);
     //We need to instance an different object as the languages of connected user may differ from the UI lang
     $lang_mail = new CI_Lang();
     $lang_mail->load('email', $usr_lang);
     $lang_mail->load('global', $usr_lang);
     $date = new DateTime($leave['startdate']);
     $startdate = $date->format($lang_mail->line('global_date_format'));
     $date = new DateTime($leave['enddate']);
     $enddate = $date->format($lang_mail->line('global_date_format'));
     $this->load->library('parser');
     $data = array('Title' => $lang_mail->line('email_leave_request_validation_title'), 'Firstname' => $employee['firstname'], 'Lastname' => $employee['lastname'], 'StartDate' => $startdate, 'EndDate' => $enddate, 'StartDateType' => $lang_mail->line($leave['startdatetype']), 'EndDateType' => $lang_mail->line($leave['enddatetype']), 'Cause' => $leave['cause'], 'Type' => $leave['type_name']);
     if ($leave['status'] == 3) {
         //accepted
         $message = $this->parser->parse('emails/' . $employee['language'] . '/request_accepted', $data, TRUE);
         $subject = $lang_mail->line('email_leave_request_accept_subject');
     } else {
         //rejected
         $message = $this->parser->parse('emails/' . $employee['language'] . '/request_rejected', $data, TRUE);
         $subject = $lang_mail->line('email_leave_request_reject_subject');
     }
     sendMailByWrapper($this, $subject, $message, $employee['email'], is_null($supervisor) ? NULL : $supervisor->email);
 }

 private function sendMail($id)
 {
     $this->load->model('users_model');
     $this->load->model('organization_model');
     $extra = $this->overtime_model->getExtras($id);
     $employee = $this->users_model->getUsers($extra['employee']);
     $supervisor = $this->organization_model->getSupervisor($employee['organization']);
     $this->load->library('email');
     $this->load->library('polyglot');
     $usr_lang = $this->polyglot->code2language($employee['language']);
     $lang_mail = new CI_Lang();
     $lang_mail->load('email', $usr_lang);
     $lang_mail->load('global', $usr_lang);
     $date = new DateTime($extra['date']);
     $startdate = $date->format($lang_mail->line('global_date_format'));
     $this->load->library('parser');
     $data = array('Title' => $lang_mail->line('email_overtime_request_validation_title'), 'Firstname' => $employee['firstname'], 'Lastname' => $employee['lastname'], 'Date' => $startdate, 'Duration' => $extra['duration'], 'Cause' => $extra['cause']);
     if ($extra['status'] == 3) {
         $message = $this->parser->parse('emails/' . $employee['language'] . '/overtime_accepted', $data, TRUE);
         $subject = $lang_mail->line('email_overtime_request_accept_subject');
     } else {
         $message = $this->parser->parse('emails/' . $employee['language'] . '/overtime_rejected', $data, TRUE);
         $subject = $lang_mail->line('email_overtime_request_reject_subject');
     }
     sendMailByWrapper($this, $subject, $message, $employee['email'], is_null($supervisor) ? NULL : $supervisor->email);
 }

 /**
  * Ajax : Send the password by e-mail to a user requesting it
  * POST: string login Login of the user
  * RETURN: UNKNOWN if the login was not found, OK otherwise
  * @author Benjamin BALET <[email protected]>
  */
 public function forgetpassword()
 {
     $this->output->set_content_type('text/plain');
     $login = $this->input->post('login');
     $this->load->model('users_model');
     $user = $this->users_model->getUserByLogin($login);
     if (is_null($user)) {
         echo "UNKNOWN";
     } else {
         //We need to instance an different object as the languages of connected user may differ from the UI lang
         $lang_mail = new CI_Lang();
         $usr_lang = $this->polyglot->code2language($user->language);
         $lang_mail->load('email', $usr_lang);
         $lang_mail->load('global', $usr_lang);
         //Generate random password and store its hash into db
         $password = $this->users_model->resetClearPassword($user->id);
         //Prepare the e-mail content by parsing a view
         $this->load->library('parser');
         $data = array('Title' => $lang_mail->line('email_password_forgotten_title'), 'BaseURL' => base_url(), 'Firstname' => $user->firstname, 'Lastname' => $user->lastname, 'Login' => $user->login, 'Password' => $password);
         $message = $this->parser->parse('emails/' . $user->language . '/password_forgotten', $data, TRUE);
         //Send the e-mail
         sendMailByWrapper($this, $lang_mail->line('email_password_forgotten_subject'), $message, $user->email);
         //Tell to the frontend that we've found the login and sent the email
         echo "OK";
     }
 }

 private function sendMail($id)
 {
     $this->load->model('users_model');
     $this->load->model('delegations_model');
     $manager = $this->users_model->getUsers($this->session->userdata('manager'));
     if (empty($manager['email'])) {
         $this->session->set_flashdata('msg', lang('extra_create_msg_error'));
     } else {
         $acceptUrl = base_url() . 'overtime/accept/' . $id;
         $rejectUrl = base_url() . 'overtime/reject/' . $id;
         $this->load->library('email');
         $this->load->library('polyglot');
         $usr_lang = $this->polyglot->code2language($manager['language']);
         $lang_mail = new CI_Lang();
         $lang_mail->load('email', $usr_lang);
         $lang_mail->load('global', $usr_lang);
         $date = new DateTime($this->input->post('date'));
         $startdate = $date->format($lang_mail->line('global_date_format'));
         $this->load->library('parser');
         $data = array('Title' => $lang_mail->line('email_extra_request_validation_title'), 'Firstname' => $this->session->userdata('firstname'), 'Lastname' => $this->session->userdata('lastname'), 'Date' => $startdate, 'Duration' => $this->input->post('duration'), 'Cause' => $this->input->post('cause'), 'UrlAccept' => $acceptUrl, 'UrlReject' => $rejectUrl);
         $message = $this->parser->parse('emails/' . $manager['language'] . '/overtime', $data, TRUE);
         $this->email->set_encoding('quoted-printable');
         if ($this->config->item('from_mail') != FALSE && $this->config->item('from_name') != FALSE) {
             $this->email->from($this->config->item('from_mail'), $this->config->item('from_name'));
         } else {
             $this->email->from('[email protected]', 'LMS');
         }
         $this->email->to($manager['email']);
         if ($this->config->item('subject_prefix') != FALSE) {
             $subject = $this->config->item('subject_prefix');
         } else {
             $subject = '[Jorani] ';
         }
         $delegates = $this->delegations_model->listMailsOfDelegates($manager['id']);
         if ($delegates != '') {
             $this->email->cc($delegates);
         }
         $this->email->subject($subject . $lang_mail->line('email_extra_request_reject_subject') . ' ' . $this->session->userdata('firstname') . ' ' . $this->session->userdata('lastname'));
         $this->email->message($message);
         $this->email->send();
     }
 }

 /**
  * Send a leave request email to the employee that requested the leave
  * The method will check if the leave request wes accepted or rejected
  * before sending the e-mail
  * @param int $id Leave request identifier
  * @author Benjamin BALET <[email protected]>
  */
 private function sendMail($id)
 {
     $this->load->model('users_model');
     $this->load->model('organization_model');
     $leave = $this->leaves_model->get_leave_details($id);
     //Load details about the employee (manager, supervisor of entity)
     $supervisor = $this->organization_model->get_supervisor($leave['organization']);
     //Send an e-mail to the employee
     $this->load->library('email');
     $this->load->library('polyglot');
     $usr_lang = $this->polyglot->code2language($leave['language']);
     //We need to instance an different object as the languages of connected user may differ from the UI lang
     $lang_mail = new CI_Lang();
     $lang_mail->load('email', $usr_lang);
     $lang_mail->load('global', $usr_lang);
     $date = new DateTime($leave['startdate']);
     $startdate = $date->format($lang_mail->line('global_date_format'));
     $date = new DateTime($leave['enddate']);
     $enddate = $date->format($lang_mail->line('global_date_format'));
     $this->load->library('parser');
     $data = array('Title' => $lang_mail->line('email_leave_request_validation_title'), 'Firstname' => $leave['firstname'], 'Lastname' => $leave['lastname'], 'StartDate' => $startdate, 'EndDate' => $enddate, 'StartDateType' => $lang_mail->line($leave['startdatetype']), 'EndDateType' => $lang_mail->line($leave['enddatetype']), 'Cause' => $leave['cause'], 'Type' => $leave['type']);
     $message = "";
     if ($this->config->item('subject_prefix') != FALSE) {
         $subject = $this->config->item('subject_prefix');
     } else {
         $subject = '[Jorani] ';
     }
     if ($leave['status'] == 3) {
         $message = $this->parser->parse('emails/' . $leave['language'] . '/request_accepted', $data, TRUE);
         $this->email->subject($subject . $lang_mail->line('email_leave_request_accept_subject'));
     } else {
         $message = $this->parser->parse('emails/' . $leave['language'] . '/request_rejected', $data, TRUE);
         $this->email->subject($subject . $lang_mail->line('email_leave_request_reject_subject'));
     }
     $this->email->set_encoding('quoted-printable');
     if ($this->config->item('from_mail') != FALSE && $this->config->item('from_name') != FALSE) {
         $this->email->from($this->config->item('from_mail'), $this->config->item('from_name'));
     } else {
         $this->email->from('[email protected]', 'LMS');
     }
     $this->email->to($leave['email']);
     if (!is_null($supervisor)) {
         $this->email->cc($supervisor->email);
     }
     $this->email->message($message);
     $this->email->send();
 }

 /**
  * Send a leave request email to the manager of the connected employee
  * @param int $id Leave request identifier
  * @author Benjamin BALET <[email protected]>
  */
 private function sendMail($id)
 {
     $this->load->model('users_model');
     $this->load->model('types_model');
     $this->load->model('delegations_model');
     //We load everything from DB as the LR can be edited from HR/Employees
     $leave = $this->leaves_model->getLeaves($id);
     $user = $this->users_model->getUsers($leave['employee']);
     $manager = $this->users_model->getUsers($user['manager']);
     //Test if the manager hasn't been deleted meanwhile
     if (empty($manager['email'])) {
         $this->session->set_flashdata('msg', lang('leaves_create_flash_msg_error'));
     } else {
         //Send an e-mail to the manager
         $this->load->library('email');
         $this->load->library('polyglot');
         $usr_lang = $this->polyglot->code2language($manager['language']);
         //We need to instance an different object as the languages of connected user may differ from the UI lang
         $lang_mail = new CI_Lang();
         $lang_mail->load('email', $usr_lang);
         $lang_mail->load('global', $usr_lang);
         $date = new DateTime($leave['startdate']);
         $startdate = $date->format($lang_mail->line('global_date_format'));
         $date = new DateTime($leave['enddate']);
         $enddate = $date->format($lang_mail->line('global_date_format'));
         $this->load->library('parser');
         $data = array('Title' => $lang_mail->line('email_leave_request_title'), 'Firstname' => $user['firstname'], 'Lastname' => $user['lastname'], 'StartDate' => $startdate, 'EndDate' => $enddate, 'StartDateType' => $lang_mail->line($leave['startdatetype']), 'EndDateType' => $lang_mail->line($leave['enddatetype']), 'Type' => $this->types_model->getName($leave['type']), 'Duration' => $leave['duration'], 'Balance' => $this->leaves_model->getLeavesTypeBalanceForEmployee($leave['employee'], $leave['type_name'], $leave['startdate']), 'Reason' => $leave['cause'], 'BaseUrl' => $this->config->base_url(), 'LeaveId' => $id, 'UserId' => $this->user_id);
         $message = $this->parser->parse('emails/' . $manager['language'] . '/request', $data, TRUE);
         $this->email->set_encoding('quoted-printable');
         if ($this->config->item('from_mail') != FALSE && $this->config->item('from_name') != FALSE) {
             $this->email->from($this->config->item('from_mail'), $this->config->item('from_name'));
         } else {
             $this->email->from('[email protected]', 'LMS');
         }
         $this->email->to($manager['email']);
         if ($this->config->item('subject_prefix') != FALSE) {
             $subject = $this->config->item('subject_prefix');
         } else {
             $subject = '[Jorani] ';
         }
         //Copy to the delegates, if any
         $delegates = $this->delegations_model->listMailsOfDelegates($manager['id']);
         if ($delegates != '') {
             $this->email->cc($delegates);
         }
         $this->email->subject($subject . $lang_mail->line('email_leave_request_subject') . ' ' . $this->session->userdata('firstname') . ' ' . $this->session->userdata('lastname'));
         $this->email->message($message);
         $this->email->send();
     }
 }

 public function load($langfile, $lang = '', $return = FALSE, $_module = NULL)
 {
     if (is_array($langfile)) {
         return $this->load_many($langfile);
     }
     $deft_lang = CI::$APP->config->item('language');
     $idiom = $lang == '' ? $deft_lang : $lang;
     if (in_array($langfile . '_lang', $this->is_loaded, TRUE)) {
         return $this->language;
     }
     $_module || ($_module = CI::$APP->router->fetch_module());
     list($path, $_langfile) = Modules::find($langfile . '_lang', $_module, 'language/' . $idiom . '/');
     if ($path === FALSE) {
         if ($lang = parent::load($langfile, $lang, $return)) {
             return $lang;
         }
     } else {
         if ($lang = Modules::load_file($_langfile, $path, 'lang')) {
             if ($return) {
                 return $lang;
             }
             $this->language = array_merge($this->language, $lang);
             $this->is_loaded[] = $langfile . '_lang';
             unset($lang);
         }
     }
     return $this->language;
 }

 /**
  * __construct
  * 
  * @global mixed $CFG
  * @global mixed $URI
  * 
  * @return void
  */
 function MY_Lang()
 {
     parent::__construct();
     global $CFG;
     global $URI;
     require_once APPPATH . "config/language.php";
     $this->supported_languages = array_key_exists('supported_languages', $config) && !empty($config['supported_languages']) ? $config['supported_languages'] : $this->supported_languages;
     $this->current_language = array_key_exists('default_language', $config) && !empty($config['default_language']) ? $config['default_language'] : $this->current_language;
     $this->detect_language = array_key_exists('detect_language', $config) ? $config['detect_language'] : $this->detect_language;
     $this->default_uri = array_key_exists('default_uri', $config) ? $config['default_uri'] : $this->default_uri;
     $this->special_uris = array_key_exists('special_uris', $config) ? $config['special_uris'] : $this->special_uris;
     $this->uri = $URI->uri_string();
     $uri_segment = $this->get_uri_lang($this->uri);
     $this->lang_code = $uri_segment['lang'];
     $url_ok = FALSE;
     if (!empty($this->lang_code) && array_key_exists($this->lang_code, $this->supported_languages)) {
         $language = $this->supported_languages[$this->lang_code];
         $CFG->set_item('language', $language);
         $this->current_language = $this->lang_code;
         $url_ok = TRUE;
     }
     if (!$url_ok && !$this->is_special($uri_segment['parts'][0])) {
         // set default language
         $this->current_language = $this->default_lang();
         $CFG->set_item('language', $this->supported_languages[$this->current_language]);
         $uri = !empty($this->uri) ? $this->uri : $this->default_uri;
         $uri = $uri[0] != '/' ? '/' . $uri : $uri;
         $new_url = $CFG->config['base_url'] . $this->default_lang() . $uri;
         header("Location: " . $new_url, TRUE, 302);
         exit;
     }
 }

 public function load($langfile, $lang = '', $return = FALSE, $_module = NULL)
 {
     if (is_array($langfile)) {
         return $this->load_many($langfile);
     }
     $deft_lang = CI::$APP->config->item('language');
     $idiom = $lang == '' ? $deft_lang : $lang;
     if (in_array($langfile . '_lang', $this->is_loaded, TRUE)) {
         return $this->language;
     }
     $_module or $_module = CI::$APP->router->fetch_module();
     list($path, $_langfile) = Modules::find($langfile . '_lang', $_module, 'language/' . $idiom . '/');
     // Falls back to a default language if the current language file is missing.
     if ($path === FALSE && FALLBACK_LANGUAGE) {
         list($path, $_langfile) = Modules::find($langfile . '_lang', $_module, 'language/' . FALLBACK_LANGUAGE . '/');
     }
     if ($path === FALSE) {
         if ($lang = parent::load($langfile, $lang, $return)) {
             return $lang;
         }
     } else {
         if ($lang = Modules::load_file($_langfile, $path, 'lang')) {
             if ($return) {
                 return $lang;
             }
             $this->language = array_merge($this->language, $lang);
             $this->is_loaded[] = $langfile . '_lang';
             unset($lang);
         }
     }
     return $this->language;
 }

 function __construct()
 {
     parent::__construct();
     $config =& get_config();
     if (isset($config['languages']) && isset($config['redirect_urls'])) {
         global $URI, $CFG, $IN;
         //var_dump($URI);
         $subdomain = $this->get_subdomain();
         $lang = isset($subdomain) ? $subdomain : '';
         $uri = $URI->segments;
         if (strlen($lang) == 2 && array_key_exists($lang, $config['languages']) == true) {
             $config['language'] = $config['languages'][$lang];
             $config['prefix_language'] = $lang;
             $config['base_url'] = "http://{$lang}." . $config['base_domain'];
         } elseif ($config['redirect_urls'] == true || strlen($lang) == 2 && array_key_exists($lang, $config['languages']) == false) {
             //todo: arreglar
             $url = $config['base_url'];
             $url .= empty($config['index_page']) ? '' : $config['index_page'] . '/';
             $url .= array_search($config['language'], $config['languages']) . '/';
             if (strlen($lang) == 2) {
                 array_shift($uri);
                 $url .= implode('/', $uri);
             } else {
                 $url .= implode('/', $uri);
             }
             header("location: {$url}");
         }
     }
 }

 public function load($langfile, $idiom = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '')
 {
     // first we need to check if this is called before CI_controller
     // if yes, well just use default
     if (!class_exists('CI_controller')) {
         return parent::load($file, $use_sections, $fail_gracefully);
     }
     if (is_array($langfile)) {
         foreach ($langfile as $_lang) {
             $this->load($_lang);
         }
         return $this->language;
     }
     $deft_lang = get_instance()->config->item('language');
     $idiom or $idiom = $deft_lang;
     if (in_array($langfile . '_lang.php', $this->is_loaded, TRUE)) {
         return $this->language;
     }
     $_module = get_instance()->router->fetch_module();
     if ($path = modules::find($langfile . '_lang', $_module, 'language/' . $idiom)) {
         include $path;
         if (!isset($lang) or !is_array($lang)) {
             show_error("{$path} does not contain a valid lang array");
         }
         if ($return) {
             return $lang;
         }
         $this->language = array_merge($this->language, $lang);
         $this->is_loaded[] = $langfile . '_lang.php';
         unset($lang);
         return $this->language;
     }
     return parent::load($langfile, $idiom, $return, $add_suffix, $alt_path);
 }

 function __construct()
 {
     parent::__construct();
     global $CFG;
     global $URI;
     global $RTR;
     $segment = $URI->segment(1);
     if (isset($this->languages[$segment])) {
         // URI with language -> ok
         $language = $this->languages[$segment];
         $CFG->set_item('language', $language);
     } else {
         if ($this->is_special($segment)) {
             // special URI -> no redirect
             return;
         } else {
             // URI without language -> redirect to default_uri
             // set default language
             $CFG->set_item('language', $this->languages[$this->default_lang()]);
             // redirect
             header("Location: " . $CFG->site_url($this->localized($this->default_uri)), TRUE, 302);
             exit;
         }
     }
 }

 public function load($langfile = array(), $lang = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '', $_module = '')
 {
     if (is_array($langfile)) {
         foreach ($langfile as $_lang) {
             $this->load($_lang);
         }
         return $this->language;
     }
     $deft_lang = CI::$APP->config->item('language');
     $idiom = $lang == '' ? $deft_lang : $lang;
     if (in_array($langfile . '_lang' . EXT, $this->is_loaded, TRUE)) {
         return $this->language;
     }
     $_module or $_module = CI::$APP->router->fetch_module();
     list($path, $_langfile) = Modules::find($langfile . '_lang', $_module, 'language/' . $idiom . '/');
     if ($path === FALSE) {
         if ($lang = parent::load($langfile, $lang, $return, $add_suffix, $alt_path)) {
             return $lang;
         }
     } else {
         if ($lang = Modules::load_file($_langfile, $path, 'lang')) {
             if ($return) {
                 return $lang;
             }
             $this->language = array_merge($this->language, $lang);
             $this->is_loaded[] = $langfile . '_lang' . EXT;
             unset($lang);
         }
     }
     return $this->language;
 }

 /**
  * Load language file.
  * @param string $langfile language file without suffix _lang.php.
  * @param string $idiom language idiom, if empty, default idiom will be used.
  * @param boolean $return flag for returning lang file content from this method as array.
  * @param boolean $add_sufix add suffix _lang to $langfile.
  * @param string $alt_path alternative path to look for lang file.
  * @return mixed
  */
 public function load($langfile = '', $idiom = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '')
 {
     if ($idiom == '') {
         $idiom = $this->lang_idiom;
     }
     return parent::load($langfile, $idiom, $return, $add_suffix, $alt_path);
 }

 function MY_Lang()
 {
     parent::__construct();
     global $CFG;
     global $URI;
     global $RTR;
     $this->uri = $URI->uri_string();
     $this->default_uri = $RTR->default_controller;
     $uri_segment = $this->get_uri_lang($this->uri);
     $this->lang_code = $uri_segment['lang'];
     $url_ok = false;
     if (!empty($this->lang_code) && array_key_exists($this->lang_code, $this->languages)) {
         $language = $this->languages[$this->lang_code];
         $CFG->set_item('language', $language);
         $url_ok = true;
     }
     if (!$url_ok && !$this->is_special($uri_segment['parts'][0])) {
         // set default language
         $CFG->set_item('language', $this->languages[$this->default_lang()]);
         $uri = !empty($this->uri) ? $this->uri : $this->default_uri;
         $uri = $uri[0] != '/' ? '/' . $uri : $uri;
         $new_url = $CFG->config['base_url'] . $this->default_lang();
         header("Location: " . $new_url, TRUE, 302);
         exit;
     }
 }

 /**
  * Fetch a single line of text from the language array
  *
  * @access	public
  * @param	string	$line the language line
  * @return	string
  */
 public function line($line = '')
 {
     $value = parent::line($line);
     if ($value === FALSE) {
         return $line;
     }
     return $value;
 }

 public function line()
 {
     $line = func_get_arg(0);
     $text = parent::line($line);
     if (func_num_args() > 1 and preg_match('/\\%/', $text)) {
         $args = func_get_args();
         array_shift($args);
         $text = vsprintf($text, $args);
     }
     return $text;
 }

 function line($line, $params = null)
 {
     $return = parent::line($line);
     if ($return === false) {
         return str_replace('_', ' ', $line);
     } else {
         if (!is_null($params)) {
             $return = $this->_ni_line($return, $params);
         }
         return $return;
     }
 }

 function __construct()
 {
     parent::__construct();
     global $URI, $CFG, $IN;
     $config =& $CFG->config;
     $index_page = $config['index_page'];
     $lang_ignore = $config['lang_ignore'];
     $default_abbr = $config['language_abbr'];
     $lang_uri_abbr = $config['lang_uri_abbr'];
     $lang_ignore_url = $config['lang_ignore_url'];
     $uri_abbr = $URI->segment(1);
     if (in_array($uri_abbr, $lang_ignore_url)) {
         return;
     }
     // ignore url
     $URI->uri_string = preg_replace("|^\\/?|", '/', $URI->uri_string);
     if ($lang_ignore) {
         if (isset($lang_uri_abbr[$uri_abbr])) {
             $IN->set_cookie('user_lang', $uri_abbr, $config['sess_expiration']);
         } else {
             $lang_abbr = $IN->cookie($config['cookie_prefix'] . 'user_lang');
         }
         if (strlen($uri_abbr) == 2) {
             $index_page .= empty($index_page) ? '' : '/';
             $URI->uri_string = preg_replace("|^\\/?{$uri_abbr}\\/?|", '', $URI->uri_string);
             header('Location: ' . $config['base_url'] . $index_page . $URI->uri_string);
             exit;
         }
     } else {
         $lang_abbr = $uri_abbr;
     }
     if (isset($lang_uri_abbr[$lang_abbr])) {
         $this->_set_segment();
         $URI->uri_string = preg_replace("|^\\/?{$lang_abbr}|", '', $URI->uri_string);
         $config['language'] = $lang_uri_abbr[$lang_abbr];
         $config['language_abbr'] = $lang_abbr;
         if (!$lang_ignore) {
             $index_page .= empty($index_page) ? $lang_abbr : "/{$lang_abbr}";
             $config['index_page'] = $index_page . '/';
         }
         $IN->set_cookie('user_lang', $lang_abbr, $config['sess_expiration']);
     } else {
         if (!$lang_ignore) {
             $index_page .= empty($index_page) ? $default_abbr : "/{$default_abbr}";
             if (strlen($lang_abbr) == 2) {
                 $URI->uri_string = preg_replace("|^\\/?{$lang_abbr}|", '', $URI->uri_string);
             }
             header('Location: ' . $config['base_url'] . $index_page . $URI->uri_string);
             exit;
         }
         $IN->set_cookie('user_lang', $default_abbr, $config['sess_expiration']);
     }
 }