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

/**
 * This class provides MODULE management
 *
 * @package    lnAuth
 * @category   Controllers/Admin
 * @author     Deon George
 * @copyright  (c) 2014 Deon George
 * @license    http://dev.leenooks.net/license.html
 */
abstract class lnAuth_Controller_Admin_Module_Method extends Controller_Admin_Module {
	/**
	 * Add a method to the database
	 */
	public function action_add() {
		$id = $this->request->param('id');
		$method = $this->request->param('sid');

		$mo = ORM::factory('Module',$id);
		$mm = $this->_methods($mo->name);

		if (! $mo->loaded() OR ! in_array($method,$mm['methods']))
			HTTP::redirect(URL::link('admin','module/list'));

		$mmo = $mo->module_method;
		$mmo->name = $method;
		$mmo->module_id = $mo->id;

		if (! $this->save($mmo))
			throw HTTP_Exception::factory(501,'Unable to save data :post',array(':post'=>serialize($this->request->post())));

		HTTP::redirect(URL::link('admin','module_method/edit/'.$mmo->id));
	}

	/**
	 * Edit a Module Configuration
	 */
	public function action_edit() {
		$id = $this->request->param('id');
		$mmo = ORM::factory('Module_Method',$id);

		if (! $mmo->loaded()) {
			SystemMessage::factory()
				->title(_('Invalid Method ID'))
				->type('error')
				->body(sprintf(_('Method with ID %s doesnt appear to exist?'),$id));

			HTTP::redirect(URL::link('admin','module/list'));
		}

		if ($this->request->post()) {
			$mmo->values($this->request->post());

			if (! $this->save($mmo))
				throw HTTP_Exception::factory(501,'Unable to save data :post',array(':post'=>serialize($this->request->post())));

			foreach (ORM::factory('Group')->find_all() as $go) {
				// If the group was defined and no longer
				if ($mmo->has('group',$go) AND (! $this->request->post('groups') OR ! in_array($go->id,$this->request->post('groups')))) {
					$gmo = ORM::factory('Group_Method',array('method_id'=>$mmo->id,'group_id'=>$go->id));

					if (! $gmo->delete())
						SystemMessage::factory()
							->title(_('Unable to DELETE Group Method'))
							->type('error')
							->body(sprintf(_('Unable to delete Group Method for method %s and group %s'),$mmo->name,$go->name));

				// If the group was not defined and now is
				} elseif (! $mmo->has('group',$go) AND $this->request->post('groups') AND in_array($go->id,$this->request->post('groups'))) {
					$gmo = ORM::factory('Group_Method')
						->values(array(
							'method_id'=>$mmo->id,
							'group_id'=>$go->id,
						));

					if (! $this->save($gmo))
						SystemMessage::factory()
							->title(_('Unable to SAVE Group Method'))
							->type('error')
							->body(sprintf(_('Unable to save Group Method for method %s and group %s'),$mmo->name,$go->name));
				}
			}

			HTTP::redirect(URL::link('admin','module/edit/'.$mmo->module_id));
		}

		Block::factory()
			->title(sprintf(_('Configure access to method (%s::%s)'),$mmo->controller(),$mmo->method()))
			->title_icon('fa fa-lock')
			->type('form-horizontal')
			->body(View::factory('module/method/admin/edit')->set('o',$mmo));
	}
}
?>