123 lines
2.8 KiB
PHP
123 lines
2.8 KiB
PHP
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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
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/**
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* CodeIgniter
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*
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* An open source application development framework for PHP 4.3.2 or newer
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*
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* @package CodeIgniter
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* @author ExpressionEngine Dev Team
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* @copyright Copyright (c) 2008 - 2010, EllisLab, Inc.
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* @license http://codeigniter.com/user_guide/license.html
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* @link http://codeigniter.com
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* @since Version 1.0
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* @filesource
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*/
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// ------------------------------------------------------------------------
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/**
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* Language Class
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*
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* @package CodeIgniter
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* @subpackage Libraries
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* @category Language
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* @author ExpressionEngine Dev Team
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* @link http://codeigniter.com/user_guide/libraries/language.html
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*/
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class CI_Language {
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var $language = array();
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var $is_loaded = array();
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/**
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* Constructor
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*
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* @access public
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*/
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function CI_Language()
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{
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log_message('debug', "Language Class Initialized");
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}
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// --------------------------------------------------------------------
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/**
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* Load a language file
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*
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* @access public
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* @param mixed the name of the language file to be loaded. Can be an array
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* @param string the language (english, etc.)
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* @return mixed
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*/
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function load($langfile = '', $idiom = '', $return = FALSE)
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{
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$langfile = str_replace(EXT, '', str_replace('_lang.', '', $langfile)).'_lang'.EXT;
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if (in_array($langfile, $this->is_loaded, TRUE))
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{
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return;
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}
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if ($idiom == '')
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{
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$CI =& get_instance();
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$deft_lang = $CI->config->item('language');
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$idiom = ($deft_lang == '') ? 'english' : $deft_lang;
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}
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// Determine where the language file is and load it
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if (file_exists(APPPATH.'language/'.$idiom.'/'.$langfile))
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{
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include(APPPATH.'language/'.$idiom.'/'.$langfile);
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}
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else
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{
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if (file_exists(BASEPATH.'language/'.$idiom.'/'.$langfile))
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{
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include(BASEPATH.'language/'.$idiom.'/'.$langfile);
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}
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else
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{
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show_error('Unable to load the requested language file: language/'.$idiom.'/'.$langfile);
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}
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}
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if ( ! isset($lang))
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{
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log_message('error', 'Language file contains no data: language/'.$idiom.'/'.$langfile);
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return;
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}
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if ($return == TRUE)
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{
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return $lang;
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}
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$this->is_loaded[] = $langfile;
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$this->language = array_merge($this->language, $lang);
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unset($lang);
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log_message('debug', 'Language file loaded: language/'.$idiom.'/'.$langfile);
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return TRUE;
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}
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// --------------------------------------------------------------------
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/**
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* Fetch a single line of text from the language array
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*
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* @access public
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* @param string $line the language line
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* @return string
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*/
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function line($line = '')
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{
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$line = ($line == '' OR ! isset($this->language[$line])) ? FALSE : $this->language[$line];
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return $line;
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}
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}
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// END Language Class
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/* End of file Language.php */
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/* Location: ./system/libraries/Language.php */
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