Файл: Just Wallet 2.0.4/application/core/MY_Lang.php
Строк: 164
<?php defined('BASEPATH') OR exit('No direct script access allowed');
/**
* Extended Language Class with fallback to English
*
* @package CodeIgniter
* @subpackage Libraries
* @category Language
*/
class MY_Lang extends CI_Lang {
/**
* List of translations
*
* @var array
*/
public $language = array();
/**
* List of loaded language files
*
* @var array
*/
public $is_loaded = array();
/**
* Class constructor
*
* @return void
*/
function __construct()
{
log_message('info', 'Language Class Initialized');
}
// --------------------------------------------------------------------
/**
* Load a language file - fallback to English if file is missing
*
* @param mixed $langfile Language file name
* @param string $idiom Language name (english, etc.)
* @param bool $return Whether to return the loaded array of translations
* @param bool $add_suffix Whether to add suffix to $langfile
* @param string $alt_path Alternative path to look for the language file
*
* @return void|string[] Array containing translations, if $return is set to TRUE
*/
function load($langfile, $idiom = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '')
{
if (is_array($langfile))
{
foreach ($langfile as $value)
{
$this->load($value, $idiom, $return, $add_suffix, $alt_path);
}
return;
}
$langfile = str_replace('.php', '', $langfile);
if ($add_suffix === TRUE)
{
$langfile = preg_replace('/_lang$/', '', $langfile).'_lang';
}
$langfile .= '.php';
if (empty($idiom) OR ! preg_match('/^[a-z_-]+$/i', $idiom))
{
$config =& get_config();
$idiom = empty($config['language']) ? 'english' : $config['language'];
}
if ($return === FALSE && isset($this->is_loaded[$langfile]) && $this->is_loaded[$langfile] === $idiom)
{
return;
}
// Load the base file, so any others found can override it
$basepath = BASEPATH.'language/'.$idiom.'/'.$langfile;
if (($found = file_exists($basepath)) === TRUE)
{
include($basepath);
}
// Do we have an alternative path to look in?
if ($alt_path !== '')
{
$alt_path .= 'language/'.$idiom.'/'.$langfile;
if (file_exists($alt_path))
{
include($alt_path);
$found = TRUE;
}
}
else
{
foreach (get_instance()->load->get_package_paths(TRUE) as $package_path)
{
$package_path .= 'language/'.$idiom.'/'.$langfile;
if ($basepath !== $package_path && file_exists($package_path))
{
include($package_path);
$found = TRUE;
break;
}
// begin fallback to english
else
{
include(BASEPATH.'language/english/'.$langfile);
$found = TRUE;
break;
}
// end fallback to english
}
}
if ($found !== TRUE)
{
show_error('Unable to load the requested language file: language/'.$idiom.'/'.$langfile);
}
if ( ! isset($lang) OR ! is_array($lang))
{
log_message('error', 'Language file contains no data: language/'.$idiom.'/'.$langfile);
if ($return === TRUE)
{
return array();
}
return;
}
if ($return === TRUE)
{
return $lang;
}
$this->is_loaded[$langfile] = $idiom;
$this->language = array_merge($this->language, $lang);
log_message('info', 'Language file loaded: language/'.$idiom.'/'.$langfile);
return TRUE;
}
// --------------------------------------------------------------------
/**
* Language line
*
* Fetches a single line of text from the language array
*
* @param string $line Language line key
* @param bool $log_errors Whether to log an error message if the line is not found
* @return string Translation
*/
function line($line, $log_errors = TRUE)
{
$value = isset($this->language[$line]) ? $this->language[$line] : FALSE;
// Because killer robots like unicorns!
if ($value === FALSE && $log_errors === TRUE)
{
log_message('error', 'Could not find the language line "'.$line.'"');
}
return $value;
}
}