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Diffstat (limited to 'system/core/Lang.php')
| -rwxr-xr-x | system/core/Lang.php | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/system/core/Lang.php b/system/core/Lang.php new file mode 100755 index 000000000..fb177902e --- /dev/null +++ b/system/core/Lang.php @@ -0,0 +1,140 @@ +<?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 { + + var $language = array(); + var $is_loaded = array(); + + /** + * Constructor + * + * @access public + */ + function __construct() + { + log_message('debug', "Language Class Initialized"); + } + + // -------------------------------------------------------------------- + + /** + * Load a language file + * + * @access public + * @param mixed the name of the language file to be loaded. Can be an array + * @param string the language (english, etc.) + * @return mixed + */ + function load($langfile = '', $idiom = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '') + { + $langfile = str_replace(EXT, '', $langfile); + + if ($add_suffix == TRUE) + { + $langfile = str_replace('_lang.', '', $langfile).'_lang'; + } + + $langfile .= EXT; + + if (in_array($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 = '') + { + $line = ($line == '' OR ! isset($this->language[$line])) ? FALSE : $this->language[$line]; + return $line; + } + +} +// END Language Class + +/* End of file Lang.php */ +/* Location: ./system/core/Lang.php */
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