Added composer for autoloader and moved files to conform to PSR-0

lib/WPStrava/SOMMetric.php

@@ -0,0 +1,76 @@
+<?php
+
+/**
+ * SOM Metric class.
+ *
+ * All conversions are limited to 2 decimal places.
+ */
+class WPStrava_SOMMetric extends WPStrava_SOM {
+
+	/**
+	 * Change meters to kilometers.
+	 *
+	 * @param float $m Distance in meters.
+	 * @return float Distance in kilometers.
+	 */
+	public function distance( $m ) {
+		return number_format( $m / 1000, 2 );
+	}
+
+	/**
+	 * Change kilometers to meters.
+	 *
+	 * @param float $dist Distance in kilometers.
+	 * @return float Distance in meters.
+	 */
+	public function distance_inverse( $dist ) {
+		return $dist * 1000;
+	}
+
+	/**
+	 * Abbreviated label for this system of measure's distance - Kilometers: km
+	 *
+	 * @return string 'km'
+	 */
+	public function get_distance_label() {
+		return __( 'km', 'wp-strava' );
+	}
+
+	/**
+	 * Change meters per second to kilometers per hour.
+	 *
+	 * @param float $mps Meters per second.
+	 * @return float Kilometers per hour.
+	 */
+	public function speed( $mps ) {
+		return number_format( $mps * 3.6, 2 );
+	}
+
+	/**
+	 * Abbreviated label for this system of measure's speed - Kilometers Per Hour: km/h
+	 *
+	 * @return string 'km/h'
+	 */
+	public function get_speed_label() {
+		return __( 'km/h', 'wp-strava' );
+	}
+
+	/**
+	 * Change meters to meters };^)
+	 *
+	 * @param $m Elevation in meters.
+	 * @return string Elevation in meters.
+	 */
+	public function elevation( $m ) {
+		return number_format( $m, 2 );
+	}
+
+	/**
+	 * Abbreviated label for this system of measure's elevation - Meters: meters
+	 *
+	 * @return string 'meters'
+	 */
+	public function get_elevation_label() {
+		return __( 'meters', 'wp-strava' );
+	}
+}