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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); |
/** |
* CodeIgniter |
* |
* An open source application development framework for PHP 4.3.2 or newer |
* |
* @package CodeIgniter |
* @author ExpressionEngine Dev Team |
* @copyright Copyright (c) 2008, 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_Language { |
|
var $language = array(); |
var $is_loaded = array(); |
|
/** |
* Constructor |
* |
* @access public |
*/ |
function CI_Language() |
{ |
log_message('debug', "Language Class Initialized"); |
} |
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// -------------------------------------------------------------------- |
|
/** |
* Load a language file |
* |
* @access public |
* @param mixed the name of the language file to be loaded. Can be an array |
* @param string the language (english, etc.) |
* @return void |
*/ |
function load($langfile = '', $idiom = '', $return = FALSE) |
{ |
$langfile = str_replace(EXT, '', str_replace('_lang.', '', $langfile)).'_lang'.EXT; |
|
if (in_array($langfile, $this->is_loaded, TRUE)) |
{ |
return; |
} |
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if ($idiom == '') |
{ |
$CI =& get_instance(); |
$deft_lang = $CI->config->item('language'); |
$idiom = ($deft_lang == '') ? 'english' : $deft_lang; |
} |
|
// Determine where the language file is and load it |
if (file_exists(APPPATH.'language/'.$idiom.'/'.$langfile)) |
{ |
include(APPPATH.'language/'.$idiom.'/'.$langfile); |
} |
else |
{ |
if (file_exists(BASEPATH.'language/'.$idiom.'/'.$langfile)) |
{ |
include(BASEPATH.'language/'.$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 $lang; |
} |
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$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 = '') |
{ |
$line = ($line == '' OR ! isset($this->language[$line])) ? FALSE : $this->language[$line]; |
return $line; |
} |
|
} |
// END Language Class |
|
/* End of file Language.php */ |
/* Location: ./system/libraries/Language.php */ |