moving core library files out of libraries into new core folder

1 files changed, 123 insertions, 0 deletions

diff --git a/system/core/Lang.php b/system/core/Lang.php
new file mode 100644
index 000000000..515d04a40
--- /dev/null
+++ b/system/core/Lang.php
@@ -0,0 +1,123 @@
+<?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 - 2010, 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 $is_loaded	= array();
+
+	/**
+	 * Constructor
+	 *
+	 * @access	public
+	 */
+	function CI_Language()
+	{
+		log_message('debug', "Language Class Initialized");
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Load a language file
+	 *
+	 * @access	public
+	 * @param	mixed	the name of the language file to be loaded. Can be an array
+	 * @param	string	the language (english, etc.)
+	 * @return	mixed
+	 */
+	function load($langfile = '', $idiom = '', $return = FALSE)
+	{
+		$langfile = str_replace(EXT, '', str_replace('_lang.', '', $langfile)).'_lang'.EXT;
+
+		if (in_array($langfile, $this->is_loaded, TRUE))
+		{
+			return;
+		}
+
+		if ($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.'/'.$langfile);
+			}
+			else
+			{
+				show_error('Unable to load the requested language file: language/'.$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 Language.php */
+/* Location: ./system/libraries/Language.php */
\ No newline at end of file