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<?php
/**
* Weather Class
*
*/
defined( 'ABSPATH' ) || exit; // Exit if accessed directly
if( ! class_exists( 'TIELABS_WEATHER' )){
class TIELABS_WEATHER {
public $atts;
public $api_key;
public $location;
public $locale;
public $city_slug;
public $units;
public $transient_name;
public $today_high;
public $today_low;
public $units_display;
public $days_to_show;
/**
*
*/
function __construct( $atts ) {
if( ! tie_get_option( 'api_openweather' ) ){
return TIELABS_HELPER::notice_message( esc_html__( 'You need to set the Weather API Key in the theme options page > API Keys.', TIELABS_TEXTDOMAIN ) );
}
if( empty( $atts['location'] ) ){
return TIELABS_HELPER::notice_message( esc_html__( 'You need to set the Location.', TIELABS_TEXTDOMAIN ) );
}
$this->atts = $atts;
$this->api_key = TIELABS_HELPER::remove_spaces( tie_get_option( 'api_openweather' ) );
$this->location = $this->atts['location'];
$this->locale = $this->get_locale();
$this->city_slug = is_numeric( $this->location ) ? $this->location : sanitize_title( $this->location );
$this->units = ( isset( $atts['units'] ) AND strtoupper( $atts['units'] ) == 'C' ) ? 'metric' : 'imperial';
$this->units_display = $this->units == 'metric' ? '℃' : '℉';
$this->transient_name = 'tie_weather_' . $this->city_slug . '_' . strtolower( $this->units ) . '_' . $this->locale;
$this->days_to_show = isset( $this->atts['forecast_days'] ) ? $this->atts['forecast_days'] : 5;
// Get the Weather
$this->show();
}
/**
* Show the Weather
*/
private function show(){
$weather_data = $this->get_weather();
if( ! is_array( $weather_data ) ){
return;
}
$output = '';
$today = $weather_data['now'];
$city_name = ! empty( $this->atts['custom_name'] ) ? $this->atts['custom_name'] : $today->name;
$is_animated = ! empty( $this->atts['animated'] ) ? 'is-animated' : '';
$speed_text = ( $this->units == 'metric') ? esc_html__( 'km/h', TIELABS_TEXTDOMAIN ) : esc_html__( 'mph', TIELABS_TEXTDOMAIN );
$weather_id = ! empty( $today->weather[0]->id ) ? $today->weather[0]->id : 800;
$description = $this->get_description( $weather_id );
// Today's Icon
$icon_slug = ! empty( $this->atts['debug'] ) ? $this->atts['debug'] : $today->weather[0]->icon;
$the_icon = $this->weather_icon( $icon_slug );
// Today's weather data
$today_temp = isset( $today->main->temp ) ? round( $today->main->temp ) : false;
$this->today_high = isset( $today->main->temp_max ) ? round( $today->main->temp_max ) : false;
$this->today_low = isset( $today->main->temp_min ) ? round( $today->main->temp_min ) : false;
// Get Forecast Data
$forecast_out = $this->forecast( $weather_data );
// Display the weather | NORMAL LAYOUT
if( empty( $this->atts['compact'] ) ){ ?>
<div id="tie-weather-<?php echo $this->city_slug ?>" class="weather-wrap <?php echo $is_animated ?>">
<div class="weather-icon-and-city">
<?php echo $the_icon; ?>
<div class="weather-name"><?php echo $city_name; ?></div>
<div class="weather-desc"><?php echo $description ?></div>
</div>
<div class="weather-todays-stats">
<div class="weather-current-temp">
<?php echo $today_temp ?>
<sup><?php echo $this->units_display; ?></sup>
</div>
<div class="weather-more-todays-stats">
<?php if( ! empty( $this->today_high ) && ! empty( $this->today_low ) ){ ?>
<div class="weather_highlow">
<span aria-hidden="true" class="tie-icon-thermometer-half"></span> <?php echo $this->today_high; ?>º - <?php echo $this->today_low; ?>º
</div>
<?php } ?>
<div class="weather_humidty">
<span aria-hidden="true" class="tie-icon-raindrop"></span>
<span class="screen-reader-text"><?php esc_html__( 'humidity:', TIELABS_TEXTDOMAIN ) ?></span> <?php echo $today->main->humidity ?>%
</div>
<div class="weather_wind">
<span aria-hidden="true" class="tie-icon-wind"></span>
<span class="screen-reader-text"><?php esc_html__( 'wind:', TIELABS_TEXTDOMAIN ) ?></span> <?php echo $today->wind->speed .' '. $speed_text ?></div>
</div>
</div> <!-- /.weather-todays-stats -->
<?php if( $this->days_to_show != 'hide' ){ ?>
<div class="weather-forecast small-weather-icons weather_days_<?php echo $this->days_to_show ?>">
<?php echo $forecast_out ?>
</div><!-- /.weather-forecast -->
<?php } ?>
</div> <!-- /.weather-wrap -->
<?php
}
// Display the weather | Comapct LAYOUT
else{ ?>
<div class="tie-weather-widget <?php echo $is_animated ?>" title="<?php echo $description ?>">
<div class="weather-wrap">
<div class="weather-forecast-day small-weather-icons">
<?php echo $the_icon; ?>
</div><!-- .weather-forecast-day -->
<div class="city-data">
<span><?php echo $city_name; ?></span>
<span class="weather-current-temp">
<?php echo $today_temp ?>
<sup><?php echo $this->units_display; ?></sup>
</span>
</div><!-- .city-data -->
</div><!-- .weather-wrap -->
</div><!-- .tie-weather-widget -->
<?php
}
}
/**
* Get the Forecast Weather data
*/
private function forecast( $weather_data ){
if( empty( $weather_data['forecast'] )|| empty( $weather_data['forecast']->list ) ) return;
$forecast_days = array();
$forecast_out = '';
$today_date = date( 'Ymd', current_time( 'timestamp', 0 ) );
// The Api Returns 5 day / 3 hour forecast data so we need to collapse them and
foreach( (array) $weather_data['forecast']->list as $forecast ){
$day_of_week = date( 'Ymd', $forecast->dt );
// Days after today only ----------
if( $today_date > $day_of_week ) continue;
// If it is today lets get the max and min
if( $today_date == $day_of_week ){
if( ! empty( $forecast->main->temp_max ) && $forecast->main->temp_max > $this->today_high ){
$this->today_high = round( $forecast->main->temp_max );
}
if( ! empty( $forecast->main->temp_min ) && $forecast->main->temp_min < $this->today_low ){
$this->today_low = round( $forecast->main->temp_min );
}
}
// Rest Days
if( empty( $forecast_days[ $day_of_week ] ) ){
$forecast_days[ $day_of_week ] = array(
'utc' => $forecast->dt,
'icon' => $forecast->weather[0]->icon,
'temp' => ! empty( $forecast->main->temp_max ) ? round( $forecast->main->temp_max ) : '',
);
}
else{
// Get the max temp in the day
if( $forecast->main->temp_max > $forecast_days[ $day_of_week ]['temp'] ){
$forecast_days[ $day_of_week ]['temp'] = round( $forecast->main->temp_max );
// Chnage the icon of the day to the max icon
$forecast_days[ $day_of_week ]['icon'] = $forecast->weather[0]->icon;
}
}
}
// Show the Forecast data
$days = 1;
foreach( $forecast_days as $forecast_day ){
$forecast_icon = $this->weather_icon( $forecast_day['icon'] );
$the_day = date_i18n( 'D', $forecast_day['utc'] );
$forecast_out .= "
<div class=\"weather-forecast-day\">
{$forecast_icon}
<div class=\"weather-forecast-day-temp\">{$forecast_day['temp']}<sup>{$this->units_display}</sup></div>
<div class=\"weather-forecast-day-abbr\">{$the_day}</div>
</div>
";
if( $days == $this->days_to_show ){
break;
}
$days++;
}
return $forecast_out;
}
/**
* Get Locale
*/
private function get_locale(){
$available_locales = array( 'en', 'ru', 'it', 'es', 'uk', 'de', 'pt', 'ro', 'pl', 'fi', 'nl', 'fr', 'bg', 'sv', 'zh_tw', 'zh_cn', 'tr', 'hr', 'ca' );
// Set the language
$locale = in_array( get_locale(), $available_locales ) ? get_locale() : 'en';
// Check for locale by first two digits
if( in_array( substr( get_locale(), 0, 2 ), $available_locales )){
$locale = substr( get_locale(), 0, 2 );
}
return $locale;
}
/**
* Get Weather Description
*/
private function get_description( $id ){
if( $id < 300 )
return esc_html__( 'Thunderstorm', TIELABS_TEXTDOMAIN );
elseif( $id < 400 )
return esc_html__( 'Drizzle', TIELABS_TEXTDOMAIN );
elseif( $id == 500 )
return esc_html__( 'Light Rain', TIELABS_TEXTDOMAIN );
elseif( $id == 502 || $id == 503 || $id == 504 )
return esc_html__( 'Heavy Rain', TIELABS_TEXTDOMAIN );
elseif( $id < 600 )
return esc_html__( 'Rain', TIELABS_TEXTDOMAIN );
elseif( $id < 700 )
return esc_html__( 'Snow', TIELABS_TEXTDOMAIN );
elseif( $id < 800 )
return esc_html__( 'Mist', TIELABS_TEXTDOMAIN );
elseif( $id == 800 )
return esc_html__( 'Clear Sky', TIELABS_TEXTDOMAIN );
elseif( $id > 800 )
return esc_html__( 'Scattered Clouds', TIELABS_TEXTDOMAIN );
}
/**
* Get the Weather data array
*/
private function get_weather(){
if( ! $weather_data = get_transient( $this->transient_name ) ){
$weather_data = array(
'now' => $this->remote_get('weather'),
'forecast' => $this->remote_get('forecast'),
);
foreach ( $weather_data as $key => $value ){
if( is_array( $value ) && ! empty( $value['error'] ) ){
return TIELABS_HELPER::notice_message( $value['error'] );
break;
}
}
if( $weather_data['now'] && $weather_data['forecast'] ){
set_transient( $this->transient_name, $weather_data, 2 * HOUR_IN_SECONDS );
}
}
return $weather_data;
}
/**
* API connection with the API
*/
private function remote_get( $type = 'weather' ){
$query = is_numeric( $this->location ) ? array( 'id' => $this->location ) : array( 'q' => strtolower( $this->location ) );
$query['lang'] = $this->locale;
$query['units'] = $this->units;
$query['appid'] = $this->api_key;
$api_url = add_query_arg( $query, 'http://api.openweathermap.org/data/2.5/'.$type );
$api_connect = wp_remote_get( $api_url, array( 'timeout' => 10 ) );
// return if there is an error
if( is_wp_error( $api_connect ) ){
tie_debug_log( $api_connect->get_error_message() );
return array( 'error' => $api_connect->get_error_message() );
}
$the_data = json_decode( $api_connect['body'] );
// return if there is an error
if( isset( $the_data->cod ) && $the_data->cod != 200 ){
tie_debug_log( $the_data->message );
return array( 'error' => $the_data->message );
}
return $the_data;
}
/**
* Get the Weather Icon
*/
function weather_icon( $icon ){
// Sunny
if( $icon == '01d' ){
$weather_icon = '
<div class="weather-icon">
<div class="icon-sun"></div>
</div>
';
}
// Moon
elseif( $icon == '01n' ){
$weather_icon = '
<div class="weather-icon">
<div class="icon-moon"></div>
</div>
';
}
// Cloudy Sunny
elseif( $icon == '02d' || $icon == '03d' || $icon == '04d' ){
$weather_icon = '
<div class="weather-icon">
<div class="icon-cloud"></div>
<div class="icon-cloud-behind"></div>
<div class="icon-basecloud-bg"></div>
<div class="icon-sun-animi"></div>
</div>
';
}
// Cloudy Night
elseif( $icon == '02n' || $icon == '03n' || $icon == '04n' ){
$weather_icon = '
<div class="weather-icon">
<div class="icon-cloud"></div>
<div class="icon-cloud-behind"></div>
<div class="icon-basecloud-bg"></div>
<div class="icon-moon-animi"></div>
</div>
';
}
// Showers
elseif( $icon == '09d' || $icon == '09n'){
$weather_icon = '
<div class="weather-icon drizzle-icons showers-icons">
<div class="basecloud"></div>
<div class="animi-icons-wrap">
<div class="icon-rainy-animi"></div>
<div class="icon-rainy-animi-2"></div>
<div class="icon-rainy-animi-4"></div>
<div class="icon-rainy-animi-5"></div>
</div>
</div>
';
}
// Rainy Sunny
elseif( $icon == '10d' ){
$weather_icon = '
<div class="weather-icon">
<div class="basecloud"></div>
<div class="icon-basecloud-bg"></div>
<div class="animi-icons-wrap">
<div class="icon-rainy-animi"></div>
<div class="icon-rainy-animi-2"></div>
<div class="icon-rainy-animi-4"></div>
<div class="icon-rainy-animi-5"></div>
</div>
<div class="icon-sun-animi"></div>
</div>
';
}
// Rainy Night
elseif( $icon == '10n' ){
$weather_icon = '
<div class="weather-icon">
<div class="basecloud"></div>
<div class="icon-basecloud-bg"></div>
<div class="animi-icons-wrap">
<div class="icon-rainy-animi"></div>
<div class="icon-rainy-animi-2"></div>
<div class="icon-rainy-animi-4"></div>
<div class="icon-rainy-animi-5"></div>
</div>
<div class="icon-moon-animi"></div>
</div>
';
}
// Thunder
elseif( $icon == '11d' || $icon == '11n'){
$weather_icon = '
<div class="weather-icon">
<div class="basecloud"></div>
<div class="animi-icons-wrap">
<div class="icon-thunder-animi"></div>
</div>
</div>
';
}
// Snowing
elseif( $icon == '13d' || $icon == '13n' ){
$weather_icon = '
<div class="weather-icon weather-snowing">
<div class="basecloud"></div>
<div class="animi-icons-wrap">
<div class="icon-windysnow-animi"></div>
<div class="icon-windysnow-animi-2"></div>
</div>
</div>
';
}
// Mist
elseif( $icon == '50d' || $icon == '50n' ){
$weather_icon = '
<div class="weather-icon">
<div class="icon-mist"></div>
<div class="icon-mist-animi"></div>
</div>
';
}
/// Default icon | Cloudy
else{
$weather_icon = '
<div class="weather-icon">
<div class="icon-cloud"></div>
<div class="icon-cloud-behind"></div>
<div class="icon-basecloud-bg"></div>
</div>
';
}
// Debug Icons ----
// $weather_icon = '<img src="http://openweathermap.org/img/w/'. $today_icon .'.png">' .$weather_icon;
return apply_filters( 'TieLabs/Weather/icon', $weather_icon, $icon );
}
/**
* Clear the Cached data for specfic City
*/
public static function clear_cache( $location = false ){
if( ! $location ){
return;
}
global $wpdb;
$location = is_numeric( $location ) ? $location : sanitize_title( $location );
$wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->options} WHERE option_name LIKE %s", '_transient_tie_weather_'. $location .'%' ));
}
/**
* Update the Cached Weather data after saving the settings
*/
public static function clear_header_cache( $options ){
$positions = array( 'top-nav', 'main-nav' );
foreach ( $positions as $pos ){
if( ! empty( $options[ $pos.'-components_weather' ] ) && ! empty( $options[ $pos.'-components_wz_location' ] ) && tie_get_option( 'api_openweather' ) ){
self::clear_cache( $options[ $pos.'-components_wz_location' ] );
}
}
}
}
}
add_action( 'TieLabs/Options/before_update', 'TIELABS_WEATHER::clear_header_cache' );