* Add feet/Nautical Miles units (thanks to elperepat)

* Update OpenStreetMaps Credits (thanks to OpenStreetMaps)
* WP Tabs fix (thanks to Douglas)

WP-GPX-Maps.js

@@ -2,7 +2,7 @@
 Plugin Name: WP-GPX-Maps
 Plugin URI: http://www.devfarm.it/
 Description: Draws a gpx track with altitude graph
-Version: 1.3.0
+Version: 1.3.3
 Author: Bastianon Massimo
 Author URI: http://www.pedemontanadelgrappa.it/
 */
@@ -11,6 +11,7 @@ Author URI: http://www.pedemontanadelgrappa.it/
 
 	var infowindow;
 	var CustomMarker;
+	var map;
 
 	CustomMarker = function( map, latlng, src, img_w, img_h) {
 		this.latlng_ = latlng;
@@ -135,6 +136,7 @@ Author URI: http://www.pedemontanadelgrappa.it/
 		var el_map = document.getElementById("map_" + targetId);
 		var el_chart = document.getElementById("chart_" + targetId);
 		var el_report = document.getElementById("report_" + targetId);
+		var el_osm_credits = document.getElementById("wpgpxmaps_" + targetId + "_osm_footer");
 		
 		var mapWidth = el_map.style.width;
 		
@@ -165,7 +167,15 @@ Author URI: http://www.pedemontanadelgrappa.it/
 			default: { mapType = google.maps.MapTypeId.HYBRID; break;}
 		}
 		
-		var map = new google.maps.Map(el_map, {
+		if ( mapType == "TERRAIN" || mapType == "SATELLITE" || mapType == "ROADMAP" )
+		{
+			// google maps
+		} else {
+			// Show OpenStreetMaps credits
+			$(el_osm_credits).show();
+		}
+		
+		map = new google.maps.Map(el_map, {
 			mapTypeId: mapType,
 			scrollwheel: (zoomOnScrollWheel == 'true'),
 			mapTypeControlOptions: {
@@ -224,7 +234,6 @@ Author URI: http://www.pedemontanadelgrappa.it/
 			maxZoom: 18
 		}));
 			
-		
 		// FULL SCREEN BUTTON
 		var controlDiv = document.createElement('div');
 		controlDiv.style.padding = '5px';
@@ -239,7 +248,7 @@ Author URI: http://www.pedemontanadelgrappa.it/
 		// Setup the click event listeners
 		google.maps.event.addDomListener(controlUI, 'click', function(event) {
 			var isFullScreen = (controlUI.isfullscreen == true);
-			var mapDiv = map.getDiv();
+			var mapDiv = [ map.getDiv(), map.getDiv().parentNode ];
 			var center = map.getCenter();
 			
 			if (isFullScreen)
@@ -630,6 +639,18 @@ Author URI: http://www.pedemontanadelgrappa.it/
 		map.setCenter(bounds.getCenter()); 
 		map.fitBounds(bounds);
 		
+		// FIX post tabs	
+		var $_tab = $(el).closest(".wordpress-post-tabs").eq(0);	
+		if ($_tab)
+		{
+			$("div > ul > li > a", $_tab).click(function(e){
+				setTimeout(function(e){			
+					map.fitBounds(bounds);
+					google.maps.event.trigger(map, 'resize');
+				},10);
+			});
+		}	
+		
 		var controlUIcenter = null;
 		var idFirstCenterChanged = true;
 		
@@ -691,6 +712,11 @@ Author URI: http://www.pedemontanadelgrappa.it/
 				l_x = { suf : "mi", dec : 1 };
 				l_y = { suf : "m", dec : 0 };
 			}
+			else if (unit=="5")
+			{
+				l_x = { suf : "NM", dec : 1 };
+				l_y = { suf : "ft", dec : 0 };
+			}
 			else
 			{
 				l_x = { suf : "m", dec : 0 };

readme.txt

@@ -5,7 +5,7 @@ Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_i
 Tags: maps, gpx, gps, graph, chart, google maps, track, garmin, image, nextgen-gallery, nextgen, exif, OpenStreetMap, OpenCycleMap, Hike&Bike, heart rate, heartrate, cadence
 Requires at least: 2.0.0
 Tested up to: 3.9
-Stable tag: 1.3.2
+Stable tag: 1.3.3
 
 Draws a gpx track with altitude graph. You can also display your nextgen gallery images in the map.
 
@@ -102,7 +102,7 @@ The attributes are:
 
 1. pointsoffset: skip points closer than XX meters(default is 10)
 
-1. uom: distance/altitude possible unit of measure are: 0, 1, 2, 3, 4 (0 = meters, 1 = feet/miles, 2 = meters/kilometers, 3 = meters/nautical miles, 4 = meters/miles)
+1. uom: distance/altitude possible unit of measure are: 0, 1, 2, 3, 4, 5 (0 = meters, 1 = feet/miles, 2 = meters/kilometers, 3 = meters/nautical miles, 4 = meters/miles, 5 = feet/nautical miles)
 
 1. mlinecolor: map line color (default is #3366cc)
 
@@ -187,6 +187,10 @@ Yes!
 1. Altitude & Speed & Hearth rate
 
 == Changelog ==
+= 1.3.3 =
+* Add feet/Nautical Miles units (thanks  to elperepat)
+* Update OpenStreetMaps Credits
+* WP Tabs fix
 = 1.3.2 =
 * fix: left axis not visible (downgrade highcharts to v3.0.10)
 * fix: fullscreen map js error

wp-gpx-maps.php

@@ -3,7 +3,7 @@
 Plugin Name: WP-GPX-Maps
 Plugin URI: http://www.devfarm.it/
 Description: Draws a GPX track with altitude chart
-Version: 1.3.2
+Version: 1.3.3
 Author: Bastianon Massimo
 Author URI: http://www.pedemontanadelgrappa.it/
 */
@@ -18,7 +18,7 @@ add_shortcode('sgpxf','handle_WP_GPX_Maps_folder_Shortcodes');
 register_activation_hook(__FILE__,'WP_GPX_Maps_install'); 
 register_deactivation_hook( __FILE__, 'WP_GPX_Maps_remove');
 add_filter('plugin_action_links', 'WP_GPX_Maps_action_links', 10, 2);
-add_action( 'wp_print_scripts', 'print_WP_GPX_Maps_scripts' );
+add_action('wp_print_styles', 'print_WP_GPX_Maps_styles' );
 add_action('wp_enqueue_scripts', 'enqueue_WP_GPX_Maps_scripts');
 add_action('plugins_loaded' ,'WP_GPX_Maps_lang_init');
 
@@ -51,10 +51,10 @@ function enqueue_WP_GPX_Maps_scripts()
 	wp_enqueue_script( 'jquery' );
     wp_enqueue_script( 'googlemaps', '//maps.googleapis.com/maps/api/js?sensor=false', null, null);
     wp_enqueue_script( 'highcharts', "//code.highcharts.com/3.0.10/highcharts.js", array('jquery'), "3.0.10", true);
-    wp_enqueue_script( 'WP-GPX-Maps', plugins_url('/WP-GPX-Maps.js', __FILE__), array('jquery','googlemaps','highcharts'), "1.3.2");
+    wp_enqueue_script( 'WP-GPX-Maps', plugins_url('/WP-GPX-Maps.js', __FILE__), array('jquery','googlemaps','highcharts'), "1.3.3");
 }
 
-function print_WP_GPX_Maps_scripts()
+function print_WP_GPX_Maps_styles()
 {
 ?>
 <style type="text/css">
@@ -68,6 +68,19 @@ function print_WP_GPX_Maps_scripts()
 	.wpgpxmaps_summary .summaryvalue { font-weight: bold; }
 	.wpgpxmaps .report { line-height:120%; }
 	.wpgpxmaps .gmnoprint div:first-child { height: 20px; }	
+	.wpgpxmaps .wpgpxmaps_osm_footer {
+		position: absolute;
+		left: 0;
+		right: 0;
+		bottom: 0;
+		width: 100%;
+		height: 25px;
+		margin: 0;
+		padding: 6px;
+		z-index: 999;
+		background: WHITE;
+		font-size: 12px;
+	}
 </style>
 <?php
 }
@@ -153,6 +166,11 @@ function handle_WP_GPX_Maps_folder_Shortcodes($attr, $content=''){
 					{
 						// meters / miles
 						$_dist *= 0.000621371192;
+					} else if ($uom == '5')
+					{
+						// meters / kilometers / nautical miles and feet
+						$_dist = (float)($_dist / 1000 / 1.852);
+						$_ele *= 3.2808399;
 					}
 					
 					$points_graph_dist .= number_format ( $_dist , 2 , '.' , '' ).',';
@@ -390,7 +408,12 @@ function handle_WP_GPX_Maps_Shortcodes($attr, $content='')
 				{
 					// meters / miles
 					$_dist *= 0.000621371192;
- 				}
+				} else if ($uom == '5')
+				{
+					// meters / kilometers / nautical miles and feet
+					$_dist = (float)($_dist / 1000 / 1.852);
+					$_ele *= 3.2808399;
+				}
 				
 				$points_graph_dist .= number_format ( $_dist , 2 , '.' , '' ).',';
 				$points_graph_ele .= number_format ( $_ele , 2 , '.' , '' ).',';
@@ -453,6 +476,14 @@ function handle_WP_GPX_Maps_Shortcodes($attr, $content='')
 			$total_ele_up = round($total_ele_up, 0) ." m";
 			$total_ele_down = round($total_ele_down, 0) ." m";
 		}
+		else if ($uom == '5') {
+			// meters / kilometers / nautical miles and feet
+			$tot_len = round($tot_len / 1000/1.852, 2)." NM";
+			$max_ele = round($max_ele * 3.2808399, 0)." ft";
+			$min_ele = round($min_ele * 3.2808399, 0)." ft";
+			$total_ele_up = round($total_ele_up * 3.2808399, 0)." ft";
+			$total_ele_down = round($total_ele_down * 3.2808399, 0)." ft";
+		}
 		else {
 			// meters / meters
 			$tot_len = round($tot_len, 0) ." m";
@@ -562,8 +593,11 @@ function handle_WP_GPX_Maps_Shortcodes($attr, $content='')
 	$r = $post->ID."_".rand(1,5000000);	
 	
 	$output = '
-		<div id="" class="wpgpxmaps">
+		<div id="wpgpxmaps_'.$r.'" class="wpgpxmaps">
-			<div id="map_'.$r.'" style="width:'.$w.'; height:'.$mh.'"></div>
+			<div id="map_'.$r.'_cont" style="width:'.$w.'; height:'.$mh.';position:relative" >
+				<div id="map_'.$r.'" style="width:'.$w.'; height:'.$mh.'"></div>
+				<div id="wpgpxmaps_'.$r.'_osm_footer" class="wpgpxmaps_osm_footer" style="display:none;">&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors</div>			
+			</div>
 			<div id="hchart_'.$r.'" class="plot" style="width:'.$w.'; height:'.$gh.'"></div>
 			<div id="ngimages_'.$r.'" class="ngimages" style="display:none">'.$ngimgs_data.'</div>
 			<div id="report_'.$r.'" class="report"></div>

wp-gpx-maps_admin.php

@@ -108,7 +108,7 @@ function WP_GPX_Maps_html_page() {
 				<li><b>waypoints</b>: print the gpx waypoints inside the map (default is FALSE)</li>
 				<li><b>donotreducegpx</b>: print all the point without reduce it (default is FALSE)</li>
 				<li><b>pointsoffset</b>: skip points closer than XX meters(default is 10)</li>
-				<li><b>uom</b>: distance/altitude possible unit of measure are: 0, 1, 2, 3, 4 (0 = meters, 1 = feet/miles, 2 = meters/kilometers, 3 = meters/nautical miles, 4 = meters/miles)</li>
+				<li><b>uom</b>: distance/altitude possible unit of measure are: 0, 1, 2, 3, 4, 5 (0 = meters, 1 = feet/miles, 2 = meters/kilometers, 3 = meters/nautical miles, 4 = meters/miles, 5 = feet/nautical miles)</li>
 				<li><b>mlinecolor</b>: map line color (default is #3366cc)</li>
 				<li><b>glinecolor</b>: graph line color (default is #3366cc)</li>
 				<li><b>glinecolorspeed</b>: speed line color (default is #ff0000)</li>

wp-gpx-maps_admin_settings.php

@@ -299,6 +299,7 @@
 					<option value="2" <?php if ($uom == '2') echo 'selected'; ?>>meters/kilometers</option>
 					<option value="3" <?php if ($uom == '3') echo 'selected'; ?>>meters/nautical miles</option>
 					<option value="4" <?php if ($uom == '4') echo 'selected'; ?>>meters/miles</option>
+					<option value="5" <?php if ($uom == '5') echo 'selected'; ?>>feet/nautical miles</option>
 				</select>
 			</td>
 		</tr>