lnapp/classes/lnApp/URL.php

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

/**
 * This class overrides Kohana's URL
 *
 * @package    lnApp
 * @category   Modifications
 * @author     Deon George
 * @copyright  (c) 2014 Deon George
 * @license    http://dev.leenooks.net/license.html
 */
abstract class lnApp_URL extends Kohana_URL {
	// Our method paths for different functions
	public static $method_directory = array(
		'admin'=>'a',
		'user'=>'u',
	);

	public static function admin_url() {
		return (Request::current() AND (
			(Auth::instance()->logged_in() AND ! empty(URL::$method_directory[strtolower(Request::current()->directory())]))
			OR in_array(strtolower(Request::current()->controller()),array('login','oauth'))));
	}

	/**
	 * Function to reveal the real directory for a URL
	 */
	public static function dir($dir) {
		// Quick check if we can do something here
		if (! in_array(strtolower($dir),URL::$method_directory))
			return $dir;

		// OK, we can, find it.
		foreach (URL::$method_directory as $k=>$v)
			if (strtolower($dir) == $v)
				return ucfirst($k);

		// If we get here, we didnt have anything.
		return $dir;
	}

	/**
	 * Wrapper to provide a URL::site() link based on function
	 */
	public static function link($dir,$src,$site=FALSE) {
		if (! $dir)
			return $src;

		if (! array_key_exists($dir,URL::$method_directory))
			throw new Kohana_Exception('Unknown directory :dir for :src',array(':dir'=>$dir,':src'=>$src));

		$x = URL::$method_directory[$dir].'/'.$src;

		return $site ? URL::site($x) : $x;
	}

	public static function navbar() {
		$result = array();

		foreach (array_reverse(self::$method_directory) as $k=>$v)
			switch ($k) {
				case 'admin': $result[$k] = array('name'=>'Administrator','icon'=>'fa-globe');
					break;

				case 'user': $result[$k] = array('name'=>(array_key_exists('auth',Kohana::modules()) AND $x=Auth::instance()->get_user()) ? $x->name() : 'Guest','icon'=>'icon-user');
					break;

				default: $result[$k] = array('name'=>$k,'icon'=>'fa-question-sign');
			}

		return $result;
	}
}
?>