xpressengine / xe-core

	function loadLangSupported()

	{

		static $lang_supported = null;

		if(!$lang_supported)

		{

			$langs = file(_XE_PATH_ . 'common/lang/lang.info');

			foreach($langs as $val)

			{

				list($lang_prefix, $lang_text) = explode(',', $val);

				$lang_text = trim($lang_text);

				$lang_supported[$lang_prefix] = $lang_text;

			}

		}

		return $lang_supported;

	}

				FileHandler::writeFile($selected_lang_file, $buff);

				$lang_selected = self::loadLangSupported();

			}

			else

			{

				$langs = file($selected_lang_file);

				foreach($langs as $val)

				{

					list($lang_prefix, $lang_text) = explode(',', $val);

					$lang_text = trim($lang_text);

					$lang_selected[$lang_prefix] = $lang_text;

				}

			}

		}

		return $lang_selected;

	}