class Meteo
{
	private $base = "http://www.google.com/ig/api",
			$lang = "fr";
 
	public function get($location)
	{
		$weather = array();
 
		$data = utf8_encode(file_get_contents($this->base."?weather=".urlencode($location)."&hl=".$this->lang));
		$xml = simplexml_load_string($data);
 
		if(!isset($xml->weather->problem_cause))
		{
			// City
			$weather["city"] = (string)$xml->weather->forecast_information->city->attributes()->data;
 
			// Current conditions
			$weather["current"]["condition"] = (string)$xml->weather->current_conditions->condition->attributes()->data;
			$weather["current"]["temp_f"] = (string)$xml->weather->current_conditions->temp_f->attributes()->data;
			$weather["current"]["temp_c"] = (string)$xml->weather->current_conditions->temp_c->attributes()->data;
			$weather["current"]["humidity"] = (string)$xml->weather->current_conditions->humidity->attributes()->data;
			$weather["current"]["icon"] = (string)$xml->weather->current_conditions->icon->attributes()->data;
			$weather["current"]["wind_condition"] = (string)$xml->weather->current_conditions->wind_condition->attributes()->data;
 
			$icon = explode("/", $weather["current"]["icon"]);
			$weather["current"]["icon"] = $icon[count($icon)-1];
 
			// Forecast conditions
			$weather["forecast"] = array();
			foreach($xml->weather->forecast_conditions as $forecast)
			{
				$f = array();
				$f["day_of_week"] = (string)$forecast->day_of_week->attributes()->data;
				$f["low"] = (string)$forecast->low->attributes()->data;
				$f["high"] = (string)$forecast->high->attributes()->data;
				$f["icon"] = (string)$forecast->icon->attributes()->data;
				$f["condition"] = (string)$forecast->condition->attributes()->data;
 
				$icon = explode("/", $f["icon"]);
				$f["icon"] = $icon[count($icon)-1];
 
				$weather["forecast"][] = $f;
			}
		}
 
		return $weather;
	}
}