<?php
/**
Copyright 2011-2014 Nick Korbel
This file is part of Booked Scheduler.
Booked Scheduler is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Booked Scheduler is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Booked Scheduler. If not, see <http://www.gnu.org/licenses/>.
*/
require_once(ROOT_DIR . 'Pages/ActionPage.php');
abstract class ActionPresenter
{
/**
* @var IActionPage
*/
private $actionPage;
/**
* @var array
*/
private $actions;
/**
* @var array
*/
private $validations;
protected function __construct(IActionPage $page)
{
$this->actionPage = $page;
$this->actions = array();
$this->validations = array();
}
/**
* @param string $actionName
* @param string $actionMethod
* @return void
*/
protected function AddAction($actionName, $actionMethod)
{
$this->actions[$actionName] = $actionMethod;
}
protected function AddValidation($actionName, $validationMethod)
{
$this->validations[$actionName] = $validationMethod;
}
protected function ActionIsKnown($action)
{
return isset($this->actions[$action]);
}
protected function LoadValidators($action)
{
// Hook for children to load validators
}
public function ProcessAction()
{
/** @var $action string */
$action = $this->actionPage->GetAction();
if ($this->ActionIsKnown($action))
{
$method = $this->actions[$action];
try
{
$this->LoadValidators($action);
if ($this->actionPage->IsValid())
{
Log::Debug("Processing page action. Action %s", $action);
$this->$method();
}
}
catch (Exception $ex)
{
Log::Error("ProcessAction Error. Action %s, Error %s", $action, $ex);
}
}
else
{
Log::Error("Unknown action %s", $action);
}
}
}
?>
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