Files
wp-strava/lib/LatestMapWidget.class.php
T
Justin Foell 7992db37f0 Updated version
Addd handling of 503 service unavail
2014-09-23 13:39:48 -05:00

128 lines
4.1 KiB
PHP

<?php
class WPStrava_LatestMapWidget extends WP_Widget {
private $som;
public function __construct() {
$this->som = WPStrava_SOM::get_som();
parent::__construct(
false,
'Strava Latest Map', // Name
array( 'description' => __( 'Strava latest ride using static google map image', 'wp-strava' ), ) // Args
);
}
public function form( $instance ) {
// outputs the options form on admin
$distance_min = isset( $instance['distance_min'] ) ? esc_attr( $instance['distance_min'] ) : '';
$strava_club_id = isset( $instance['strava_club_id'] ) ? esc_attr( $instance['strava_club_id'] ) : '';
//provide some defaults
//$ride_index_params = $ride_index_params ? $ride_index_params : 'athleteId=21';
?>
<p>
<label for="<?php echo $this->get_field_id( 'distance_min' ); ?>"><?php echo sprintf( __( 'Min. Distance (%s):', 'wp-strava' ), $this->som->get_distance_label() ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'distance_min' ); ?>" name="<?php echo $this->get_field_name( 'distance_min' ); ?>" type="text" value="<?php echo $distance_min; ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id('strava_club_id'); ?>"><?php _e('Club ID (leave blank to show Athlete):'); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id('strava_club_id'); ?>" name="<?php echo $this->get_field_name('strava_club_id'); ?>" type="text" value="<?php echo $strava_club_id; ?>" />
</p>
<?php
}
public function update( $new_instance, $old_instance ) {
// processes widget options to be saved from the admin
$instance = $old_instance;
$instance['strava_club_id'] = strip_tags( $new_instance['strava_club_id'] );
$instance['distance_min'] = strip_tags( $new_instance['distance_min'] );
return $instance;
}
public function widget( $args, $instance ) {
extract( $args );
$distance_min = $instance['distance_min'];
$strava_club_id = empty( $instance['strava_club_id'] ) ? NULL : $instance['strava_club_id'];
$build_new = false;
//try our transient first
$ride_transient = get_transient( 'strava_latest_map_ride' );
$ride_option = get_option( 'strava_latest_map_ride' );
if ( $ride_transient )
$ride = $ride_transient;
if ( ! $ride ) {
$strava_rides = WPStrava::get_instance()->rides;
$rides = $strava_rides->getRides( $strava_club_id );
if ( is_wp_error( $rides ) ) {
echo $before_widget;
if ( WPSTRAVA_DEBUG ) {
echo '<pre>';
print_r($rides);
echo '</pre>';
} else {
echo $rides->get_error_message();
}
echo $after_widget;
return;
}
if ( ! empty( $rides ) ) {
if ( ! empty( $distance_min ) )
$rides = $strava_rides->getRidesLongerThan( $rides, $distance_min );
$ride = current( $rides );
//update transients & options
if ( $ride->id != $ride_option->id ) {
$build_new = true;
update_option( 'strava_latest_map_ride', $ride );
}
if ( $ride->id != $ride_transient->id )
set_transient( 'strava_latest_map_ride', $ride, 60 * 60 ); //one hour
}
}
if ( $ride ):
echo $before_widget;
?><h3 class="widget-title">Latest Ride</h3>
<a title="<?php echo $ride->name ?>" href="http://app.strava.com/activities/<?php echo $ride->id ?>"><?php
echo $this->getStaticImage( $ride->id, $build_new );
?></a><?php
echo $after_widget;
endif;
}
private function buildImage( $ride ) {
$url = 'http://maps.google.com/maps/api/staticmap?maptype=terrain&size=390x260&sensor=false&path=color:0xFF0000BF|weight:2|enc:';
$url_len = strlen( $url );
$max_chars = 1865;
if ( $url_len + strlen( $ride->map->polyline ) < $max_chars )
$url .= $ride->map->polyline;
else
$url .= $ride->map->summary_polyline;
return "<img src='{$url}' />";
}
private function getStaticImage( $ride_id, $build_new ) {
$img = get_option( 'strava_latest_map' );
if ( $build_new || ! $img ) {
$ride = WPStrava::get_instance()->rides->getRide( $ride_id );
$img = $this->buildImage( $ride );
update_option( 'strava_latest_map', $img );
}
return $img;
}
}