<?php defined('SYSPATH') or die('No direct access allowed.');

/**
 * This class extends the core Kohana class by adding some core application
 * specific functions, and configuration.
 *
 * @package    TSM Access Management
 * @category   Helpers
 * @author     Deon George
 * @copyright  (c) 2014 Deon George
 * @license    http://dev.leenooks.net/license.html
 */
class Config extends Kohana_Config {
	/**
	 * Some early initialisation
	 *
	 * At this point, KH hasnt been fully initialised either, so we cant rely on
	 * too many KH functions yet.
	 *
	 * NOTE: Kohana doesnt provide a parent construct for the Kohana_Config class.
	 */
	public function __construct() {
	}

	/**
	 * Get the singleton instance of Config.
	 *
	 *     $config = Config::instance();
	 *
	 * @return  Config
	 * @compat Restore KH 3.1 functionality
	 */
	public static function instance() {
		if (Config::$_instance === NULL)
			// Create a new instance
			Config::$_instance = new Config;

		return Config::$_instance;
	}

	public static function Copywrite($html=FALSE) {
		return ($html ? '&copy;' : '(c)').' 2014 Deon George';
	}

	public static function version() {
		// @todo Work out our versioning
		return 'TBA';
	}

	/**
	 * See if our emails for the template should be sent to configured admin(s)
	 *
	 * @param string template - Template to test for
	 * @return mixed|array - Email to send test emails to
	 */
	public static function testmail($template) {
		$config = Kohana::$config->load('debug')->email_admin_only;

		if (is_null($config) OR ! is_array($config) OR empty($config[$template]))
			return FALSE;
		else
			return $config[$template];
	}
}
?>