<?php if (!defined('BASEPATH')) exit('No direct script access allowed'); /** * Code Igniter * * An open source application development framework for PHP 4.3.2 or newer * * @package CodeIgniter * @author Rick Ellis * @copyright Copyright (c) 2006, pMachine, Inc. * @license http://www.codeignitor.com/user_guide/license.html * @link http://www.codeigniter.com * @since Version 1.0 * @filesource */ // ------------------------------------------------------------------------ /** * Language Class * * @package CodeIgniter * @subpackage Libraries * @category Language * @author Rick Ellis * @link http://www.codeigniter.com/user_guide/libraries/language.html */ class CI_Language { var $language = array(); var $is_loaded = array(); /** * Constructor * * @access public */ function CI_Language() { log_message('debug', "Language Class Initialized"); } // END CI_Language() // -------------------------------------------------------------------- /** * Load a language file * * @access public * @param mixed the name of the language file to be loaded. Can be an array * @param string the language (english, etc.) * @return void */ function load($langfile = '', $idiom = '', $return = FALSE) { $langfile = str_replace(EXT, '', str_replace('_lang.', '', $langfile)).'_lang'.EXT; if (in_array($langfile, $this->is_loaded, TRUE)) { return; } if ($idiom == '') { $obj =& get_instance(); $deft_lang = $obj->config->item('language'); $idiom = ($deft_lang == '') ? 'english' : $deft_lang; } // Determine where the language file is and load it if (file_exists(APPPATH.'language/'.$idiom.'/'.$langfile)) { include_once(APPPATH.'language/'.$idiom.'/'.$langfile); } else { if (file_exists(BASEPATH.'language/'.$idiom.'/'.$langfile)) { include_once(BASEPATH.'language/'.$idiom.'/'.$langfile); } else { show_error('Unable to load the requested language file: language/'.$langfile); } } if ( ! isset($lang)) { log_message('error', 'Language file contains no data: language/'.$idiom.'/'.$langfile); return; } if ($return == TRUE) { return $lang; } $this->is_loaded[] = $langfile; $this->language = array_merge($this->language, $lang); unset($lang); log_message('debug', 'Language file loaded: language/'.$idiom.'/'.$langfile); return TRUE; } // END load() // -------------------------------------------------------------------- /** * Fetch a single line of text from the language array * * @access public * @param string the language line * @return string */ function line($line = '') { return ($line == '' OR ! isset($this->language[$line])) ? FALSE : $this->language[$line]; } // END line() } // END Language Class ?>