<?php

class Weather
{
    const url = "http://www.google.com/ig/api?weather=israel,";

    public static function getStatHe($val)
    {
        $end = array("Chance of Rain","Mostly Sunny","Clear","Partly Sunny");
        $hew = array("סיכוי לגשם","בעיקר שמש","בהיר","מעונן חלקית");
        return str_replace($end, $hew, $val);
    }

    public static function F2C($f)
    {
        return intval( ($f - 32) * (5/9) );
    }

    public static function showWeatherStat($day,$city='tel-aviv')
    {
        $xml_weather = file_get_contents(self::url . $city, 0);
        $xml_weather = new SimplexmlElement($xml_weather);

        foreach($xml_weather->weather->forecast_conditions as $check)
        {
            if($check->day_of_week['data']== $day)
                $today = $check;
        }

        $icon  = $today->icon['data'];
        $temp  = (self::F2C($today->low['data']) + self::F2C($today->high['data'])) / 2;

        echo "
            <img src='http://www.google.com/$icon' />
            <table>
                <tr>
                    <td><strong>מצב</strong></td>
                    <td>".self::getStatHe($today->condition['data'])."</td>
                </tr>
                <tr>
                    <td><strong>מעלות</strong></td>
                    <td>$temp <span style='font-size:16px'>°</span></td>
                </tr>
            </table>
        ";
    }

    public static function showWeather()
    {
        $xml_weather = file_get_contents(self::url . 'tel-aviv', 0);
        $xml_weather = new SimplexmlElement($xml_weather);
       
        echo CHtml::openTag("select", array("onchange"=>"changeWeatherDay()","id"=>"weather_day","style"=>"width:100px"));
        foreach($xml_weather->weather->forecast_conditions as $weather)
        {
            echo CHtml::openTag("option",array("value"=>$weather->day_of_week['data']));
            echo Helper::convertDay($weather->day_of_week['data']);
            echo CHtml::closeTag("option");
        }
        echo CHtml::closeTag("select") . "<br />";
       
        echo CHtml::openTag("select", array("onchange"=>"changeWeatherDay()","id"=>"weather_city","style"=>"width:100px"));
        foreach(Helper::getCities() as $city)
        {
            echo CHtml::openTag("option",array("value"=>$city));
            echo Helper::city2hew($city);
            echo CHtml::closeTag("option");
        }
        echo CHtml::closeTag("select");
       
        echo CHtml::openTag("div",array("id"=>"weather"));
        self::showWeatherStat( date("D") );
        echo CHtml::closeTag("div");
    }
}

?>

<?php

class Helper
{
    public static function convertDay($day,$to='he')
    {
        $eng = array("Sun","Mon","Tue","Wed","Thu","Fri","Sat");
        $hew = array("ראשון","שני","שלישי","רביעי","חמישי","שישי","שבת");
        if($to == 'he')
            return str_replace($eng, $hew, $day);
        return str_replace($hew, $eng, $day);
    }
   
    public static function getIP()
    {
        if( getenv("HTTP_CLIENT_IP") ) return  getenv("HTTP_CLIENT_IP");
        if( getenv("HTTP_X_FORWARDED_FOR") ) return  getenv("HTTP_X_FORWARDED_FOR");
        if( getenv("REMOTE_ADDR") ) return getenv("REMOTE_ADDR");
        if(isset($_SERVER['REMOTE_ADDR'])) return $_SERVER['REMOTE_ADDR'];

        return null;
    }
   
    public static function getFileType($name)
    {
        return strtolower(end(explode(".",$name)));
    }
   
    public static function city2hew($city)
    {
        $eng = self::getCities();
        $hew = array("תל אביב","חדרה","אילת","ירושלים","חיפה",'כפר סבא','באר שבע','קרית שמונה','נצרת','אריאל','מצפה רמון');
        return str_replace($eng, $hew, $city);
    }
   
    public static function getCities()
    {
        return array("tel-aviv","hadera",'eilat','jerusalem','haifa',"kfar-saba","beer-sheva",'kiryat-shmona','nazareth','ariel','mitzpe-ramon');
    }
}

?>