Your IP : 216.73.216.68
<?php
/**
* @version 1.7 October 23, 2012
* @author RocketTheme http://www.rockettheme.com
* @copyright Copyright (C) 2007 - 2012 RocketTheme, LLC
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
*/
defined('_JEXEC') or die('Restricted access');
class RokWeatherSourceYahoo extends RokWeather_SourceBase
{
function getWeather(&$params)
{
$style = ($params->get("style", "blue")) ? $params->get("style", "blue"): 'blue';
$weather = new stdClass();
$weather->icon = str_replace('modules/mod_rokweather/modules/mod_rokweather/', 'modules/mod_rokweather/', JURI::base() . "modules/mod_rokweather/blue/images/weather/unknown.png");
$weather->current_temp_f = "?";
$weather->current_temp_c = "?";
$location = RokWeather::getLocation($params->get("yahoo_default_location", "Golden, CO"), $params->get("enable_location_cookie", "1"));//"615702"
$weather->display_location = ($params->get("yahoo_location_override", "")) ? $params->get("yahoo_location_override", "") : $location;
$woeid = $this->getWoeid($location);
if(!$woeid){
$weather->error = "Error! Unable to Find Specified Location!";
return $weather;
}
// build the url
$weather_json = $this->getForecast($woeid);
if(!isset($weather_json)){
$weather->error = "Error! Unable to Retrieve Weather Forecast!";
return $weather;
}
$weather->date = '';
$weather->date_time = '';
$weather->units = $weather_json->units->temperature;
$weather->current_condition = $weather_json->item->condition->text;
$weather->current_temp_f = ($weather_json->units->temperature=='F') ? $weather_json->item->condition->temp : $this->getTemp($weather_json->item->condition->temp, 'F');
$weather->current_temp_c = ($weather_json->units->temperature=='C') ? $weather_json->item->condition->temp : $this->getTemp($weather_json->item->condition->temp, 'C');
$weather->current_humidity = 'Humidity: ' . $weather_json->atmosphere->humidity . '%';
$weather->icon = $this->fix_icon($weather_json->item->condition->code, $style);
$weather->current_wind = $weather_json->wind->speed.' '.$weather_json->units->speed;
$weather->forecast_show = $params->get('yahoo_forecast_show', 2);
$weather->forecast = array();
$i = 0;
if(count($weather_json->item->forecast)){
foreach ($weather_json->item->forecast as $forecast){
$weather_forecast['day_of_week'] = $forecast->day;
$weather_forecast['low'] = $forecast->low;
$weather_forecast['high'] = $forecast->high;
$weather_forecast['icon'] = $this->fix_icon($forecast->code, $style);
$weather_forecast['condition'] = $forecast->text;
$weather->forecast[$i] = $weather_forecast;
$i++;
}
} else {
$weather->forecast = 'No Weather Forecast Available';
}
return $weather;
}
public static function getTemp($temp, $units)
{
if ($units == "F") {
return intval((9 / 5) * intval($temp) + 32);
} else {
return intval((5 / 9) * (intval($temp) - 32));
}
}
private function fix_forecast($icon)
{
$icon = strtolower($icon);
$images_r = array(
"0" => "tornado",
"1" => "tropical storm",
"2" => "hurricane",
"3" => "severe thunderstorms",
"4" => "thunderstorms",
"5" => "mixed rain and snow",
"6" => "mixed rain and sleet",
"7" => "mixed snow and sleet",
"8" => "freezing drizzle",
"9" => "drizzle",
"10" => "freezing rain",
"11" => "showers",
"12" => "showers",
"13" => "snow flurries",
"14" => "light snow showers",
"15" => "blowing snow",
"16" => "snow",
"17" => "hail",
"18" => "sleet",
"19" => "dust",
"20" => "foggy",
"21" => "haze",
"22" => "smoky",
"23" => "blustery",
"24" => "windy",
"25" => "cold",
"26" => "cloudy",
"27" => "mostly cloudy (night)",
"28" => "mostly cloudy (day)",
"29" => "partly cloudy (night)",
"30" => "partly cloudy (day)",
"31" => "clear (night)",
"32" => "sunny",
"33" => "fair (night)",
"34" => "fair (day)",
"35" => "mixed rain and hail",
"36" => "hot",
"37" => "isolated thunderstorms",
"38" => "scattered thunderstorms",
"39" => "scattered thunderstorms",
"40" => "scattered showers",
"41" => "heavy snow",
"42" => "scattered snow showers",
"43" => "heavy snow",
"44" => "partly cloudy",
"45" => "thundershowers",
"46" => "snow showers",
"47" => "isolated thundershowers",
"3200" => "not available",
);
//replace if a match is found
foreach ($images_r as $key => $value) {
if ((string)$icon == (string)$value){
$icon = (int)$key;
}
}
//didn't find specific weather condition so we try to match it
if(!is_int($icon)){
if(strpos($icon, 'shower')!==false){
$icon = 12;
}
elseif(strpos($icon, 'thunderstorm')!==false){
$icon = 45;
}
elseif(strpos($icon, 'cloud')!==false){
$icon = 26;
}
elseif(strpos($icon, 'snow')!==false){
$icon = 16;
}
else {
$icon = 3200;
}
}
return $icon;
}
private function fix_icon($image, $style = 'grey')
{
$path_parts = pathinfo($image);
$filename = $path_parts['filename'];
if(!is_numeric($filename) && !is_null($filename)){
$filename = $this->fix_forecast($filename);
$fallback = 'http://l.yimg.com/a/i/us/we/52/'.$filename.'.gif';
} else {
$fallback = $image;
}
$images_r = array(
"0" => "storm",
"1" => "storm",
"2" => "storm",
"3" => "thunderstorm",
"4" => "thunderstorm",
"5" => "rain_snow",
"6" => "sleet",
"7" => "snow",
"8" => "rain",
"9" => "rain",
"10" => "rain",
"11" => "rain",
"12" => "rain",
"13" => "snow",
"14" => "snow",
"15" => "snow",
"16" => "snow",
"17" => "hail",
"18" => "sleet",
"19" => "dust",
"20"=> "fog",
"21" => "haze",
"22" => "smoky",
"23" => "windy",
"24" => "windy",
"25" => "cold",
"26" => "cloudy",
"27" => "mostlycloudy",
"28" => "mostlycloudy",
"29" => "partlycloudy",
"30" => "partlycloudy",
"31" => "sunny",
"32" => "sunny",
"33" => "sunny",
"34" => "sunny",
"35" => "sleet",
"36" => "sunny",
"37" => "thunderstorm",
"38" => "scatteredstorms",
"39" => "scatteredstorms",
"40" => "scatteredshowers",
"41" => "snow",
"42" => "scatteredsnow",
"43" => "snow",
"44" => "partlycloudy",
"45" => "thunderstorm",
"46" => "snow",
"47" => "thunderstorm",
"3200" => "unknown",
);
//replace missing icon
if (!strlen($filename)) $filename = "sunny.png";
//replace if a match is found
foreach ($images_r as $key => $value) {
if ((int)$filename == (int)$key ){
$filename = $value;
}
}
$icon = JRoute::_(JURI::root() . 'modules/mod_rokweather/' . $style . '/images/weather/' . $filename . '.png');
//juri fix for ajax
$icon = str_replace('modules/mod_rokweather/modules/mod_rokweather/', 'modules/mod_rokweather/', $icon);
$icon_path = JPATH_SITE . '/modules/mod_rokweather/' . $style . '/images/weather/' . $filename . '.png';
if (!file_exists($icon_path)) {
$icon = $fallback;
}
return $icon;
}
private function getWoeid($location)
{
//lookup WOEID
$yql_url = 'http://query.yahooapis.com/v1/public/yql?q=';
$yql_url .= urlencode('select woeid from geo.places where text="'.$location.'" limit 1');
$yql_url .= '&format=json';
$woeid_string = @file_get_contents($yql_url);
$woeid_json = @json_decode($woeid_string);
return @$woeid_json->query->results->place->woeid;
}
private function getForecast($woeid){
//lookup forecast
$yql_url = 'http://query.yahooapis.com/v1/public/yql?q=';
$yql_url .= urlencode('select * from weather.forecast where woeid="'.$woeid.'" and u="f"');
$yql_url .= '&format=json';
$forecast_string = @file_get_contents($yql_url);
$forecast_json = @json_decode($forecast_string);
return @$forecast_json->query->results->channel;
}
function available()
{
return true;
}
}