<?php
/*
Author: 		Riccardo Di Dato
Creation Date:	13/gen/2016
*/

abstract class Task {
	
	public abstract static function getName();
	
	public abstract static function getLabel();
	
	public abstract static function execute();
	
	public static function isActive(){
		$model = static::getModel();
		return $model->isActive;
	}
	
	public static function setActive($state){
		$model = static::getModel();
		$model->isActive = $state;
		GlobalVariables::get("dao")->save($model);
	}
	
	protected static function getModel(){
		$dao = GlobalVariables::get("dao");
		$model = $dao->getFirst("TaskModel",array("name"=>static::getName()));
		if (is_null($model)){
			$saveable = array();
			$saveable["name"] = static::getName();
			$model = new TaskModel($saveable);
		}
		return $model;
	}
}

?>