<?php

/**
 * This class has been auto-generated by the Doctrine ORM Framework
 */
class Kurz_rozvrh extends BaseKurz_rozvrh
{
    const HOUR_PER_PX = 50;
    
    static $den_v_tydnu_full = array('Pondělí','Úterý','Středa','Čtvrtek','Pátek','Sobota','Neděle');

    /**
     *
     * @return array
     */
    static public function getDaysInWeek()
    {
        return self::$den_v_tydnu_full;
    }
    
    /**
     *
     * @return array
     */
    static public function getHoursInDay()
    {
        return range(6, 20, 1);
    }
    
    public function getLeftPx()
    {
        list($od_h, $od_m, $od_s) = explode(':', $this->getOd());
        $od_s += $od_h * 60 * 60;
        $od_s += $od_m * 60;
        
        $od_h = $od_s / 60 / 60;
        
        $hours = self::getHoursInDay();

        return ceil(($od_h - $hours[0]) * self::HOUR_PER_PX);
    }
    
    public function getWidthPx()
    {
        return ceil($this->getHours() * self::HOUR_PER_PX);
    }
    
    public function getHours()
    {
        list($od_h, $od_m, $od_s) = explode(':', $this->getOd());
        list($do_h, $do_m, $do_s) = explode(':', $this->getDo());
        
        $od_s += $od_h * 60 * 60;
        $od_s += $od_m * 60;
        
        $do_s += $do_h * 60 * 60;
        $do_s += $do_m * 60;
        
        return ($do_s - $od_s) / 60 / 60;
    }
}