<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
|
/**
|
* CodeIgniter
|
*
|
* An open source application development framework for PHP 5.1.6 or newer
|
*
|
* @package CodeIgniter
|
* @author ExpressionEngine Dev Team
|
* @copyright Copyright (c) 2008 - 2011, EllisLab, Inc.
|
* @license http://codeigniter.com/user_guide/license.html
|
* @link http://codeigniter.com
|
* @since Version 1.0
|
* @filesource
|
*/
|
|
// ------------------------------------------------------------------------
|
|
/**
|
* Language Class
|
*
|
* @package CodeIgniter
|
* @subpackage Libraries
|
* @category Language
|
* @author ExpressionEngine Dev Team
|
* @link http://codeigniter.com/user_guide/libraries/language.html
|
*/
|
class CI_Lang {
|
|
/**
|
* List of translations
|
*
|
* @var array
|
*/
|
var $language = array();
|
/**
|
* List of loaded language files
|
*
|
* @var array
|
*/
|
var $is_loaded = array();
|
|
/**
|
* Constructor
|
*
|
* @access public
|
*/
|
function __construct()
|
{
|
log_message('debug', "Language Class Initialized");
|
}
|
|
// --------------------------------------------------------------------
|
|
/**
|
* 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.)
|
* @param bool return loaded array of translations
|
* @param bool add suffix to $langfile
|
* @param string alternative path to look for language file
|
* @return mixed
|
*/
|
function load($langfile = '', $idiom = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '')
|
{
|
$langfile = str_replace('.php', '', $langfile);
|
|
if ($add_suffix == TRUE)
|
{
|
$langfile = str_replace('_lang.', '', $langfile).'_lang';
|
}
|
|
$langfile .= '.php';
|
|
if (in_array($langfile, $this->is_loaded, TRUE))
|
{
|
return;
|
}
|
|
$config =& get_config();
|
|
if ($idiom == '')
|
{
|
$deft_lang = ( ! isset($config['language'])) ? 'english' : $config['language'];
|
$idiom = ($deft_lang == '') ? 'english' : $deft_lang;
|
}
|
|
// Determine where the language file is and load it
|
if ($alt_path != '' && file_exists($alt_path.'language/'.$idiom.'/'.$langfile))
|
{
|
include($alt_path.'language/'.$idiom.'/'.$langfile);
|
}
|
else
|
{
|
$found = FALSE;
|
|
foreach (get_instance()->load->get_package_paths(TRUE) as $package_path)
|
{
|
if (file_exists($package_path.'language/'.$idiom.'/'.$langfile))
|
{
|
include($package_path.'language/'.$idiom.'/'.$langfile);
|
$found = TRUE;
|
break;
|
}
|
}
|
|
if ($found !== TRUE)
|
{
|
show_error('Unable to load the requested language file: language/'.$idiom.'/'.$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;
|
}
|
|
// --------------------------------------------------------------------
|
|
/**
|
* Fetch a single line of text from the language array
|
*
|
* @access public
|
* @param string $line the language line
|
* @return string
|
*/
|
function line($line = '')
|
{
|
$value = ($line == '' OR ! isset($this->language[$line])) ? FALSE : $this->language[$line];
|
|
// Because killer robots like unicorns!
|
if ($value === FALSE)
|
{
|
log_message('error', 'Could not find the language line "'.$line.'"');
|
}
|
|
return $value;
|
}
|
|
}
|
// END Language Class
|
|
/* End of file Lang.php */
|
/* Location: ./system/core/Lang.php */
|
