WP-GPX-Maps.js

@@ -448,6 +448,7 @@ function _wpgpxmaps(params)
 			plotOptions: {
 				area: {
 					fillOpacity: 0.1,
+					connectNulls : true,
 					marker: {
 						enabled: false,
 						symbol: 'circle',
@@ -467,10 +468,12 @@ function _wpgpxmaps(params)
 							}
 						} 
 					},
+			credits: {
+				enabled: false
+			},
 			yAxis: [],			
 			series: []
 		};
-		
 	
 		if (graphEle != '')
 		{
@@ -495,11 +498,13 @@ function _wpgpxmaps(params)
 			if ( chartFrom1 != '' )
 			{
 				yaxe.min = chartFrom1;
+				yaxe.startOnTick = false;
 			}
 			
 			if ( chartTo1 != '' )
 			{
 				yaxe.max = chartTo1;
+				yaxe.endOnTick = false;
 			}
 								
 			hoptions.yAxis.push(yaxe);
@@ -554,11 +559,13 @@ function _wpgpxmaps(params)
 			if ( chartFrom2 != '' )
 			{
 				yaxe.min = chartFrom2;
+				yaxe.startOnTick = false;				
 			}
 			
 			if ( chartTo2 != '' )
 			{
 				yaxe.max = chartTo2;
+				yaxe.endOnTick = false;				
 			}
 								
 			hoptions.yAxis.push(yaxe);
@@ -583,7 +590,10 @@ function _wpgpxmaps(params)
 		
 			for (i=0; i<valLen; i++) 
 			{
-				hrData.push([graphDist[i],graphHr[i]]);
+				var c = graphHr[i];
+				if (c==0)
+					c = null;
+				hrData.push([graphDist[i],c]);
 			}
 
 			var yaxe = { 
@@ -619,7 +629,10 @@ function _wpgpxmaps(params)
 		
 			for (i=0; i<valLen; i++) 
 			{
-				cadData.push([graphDist[i],graphCad[i]]);
+				var c = graphCad[i];
+				if (c==0)
+					c = null;
+				cadData.push([graphDist[i],c]);
 			}
 
 			var yaxe = { 

readme.txt

@@ -4,7 +4,7 @@ Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_i
 Tags: maps, gpx, gps, graph, chart, google maps, highcharts, track, garmin, image, nextgen-gallery, nextgen, exif, OpenStreetMap, OpenCycleMap, Hike&Bike, heart rate, heartrate, cadence
 Requires at least: 2.0.0
 Tested up to: 3.3
-Stable tag: 1.1.16
+Stable tag: 1.1.17
 License: GPLv2 or later
 
 Draws a gpx track with altitude graph
@@ -123,6 +123,9 @@ Yes!
 2. Altitude & Speed & Hearth rate
 
 == Changelog ==
+= 1.1.17 = 
+* Remove zero values from cadence and heart rate charts
+* nextgen gallery improvement
 = 1.1.16 = 
 * Cadence chart (where available)
 * minor bug fixes

wp-gpx-maps.php

@@ -3,7 +3,7 @@
 Plugin Name: WP-GPX-Maps
 Plugin URI: http://www.darwinner.it/
 Description: Draws a gpx track with altitude graph
-Version: 1.1.16
+Version: 1.1.17
 Author: Bastianon Massimo
 Author URI: http://www.pedemontanadelgrappa.it/
 License: GPL
@@ -86,6 +86,8 @@ function findValue($attr, $attributeName, $optionName, $defaultValue)
 function handle_WP_GPX_Maps_Shortcodes($attr, $content='')
 {
 
+	$error = '';
+
 	$gpx =                findValue($attr, "gpx",                "",                          		 "");
 	$w =                  findValue($attr, "width",              "wpgpxmaps_width",           		 "100%");
 	$mh =                 findValue($attr, "mheight",            "wpgpxmaps_height",          		 "450px");
@@ -272,16 +274,13 @@ function handle_WP_GPX_Maps_Shortcodes($attr, $content='')
 	$ngimgs_data = '';
 	if ( $ngGalleries != '' || $ngImages != '' )
 	{
-		$ngimgs = getNGGalleryImages($ngGalleries,$ngImages);
+		$ngimgs = getNGGalleryImages($ngGalleries, $ngImages, &$error);
-		
+		$ngimgs_data ='';	
-		$ngimgs_data ='';
-		
 		foreach ($ngimgs as $img) {		
 			$data = $img['data'];
 			$data = str_replace("\n","",$data);
 			$ngimgs_data .= '<span lat="'.$img['lat'].'" lon="'.$img['lon'].'">'.$data.'</span>';
 		}
-		
 	}
 	
 	@file_put_contents($gpxcache, 
@@ -303,6 +302,7 @@ function handle_WP_GPX_Maps_Shortcodes($attr, $content='')
 			<div id="hchart_'.$r.'" class="plot" style="width:'.$w.'; height:'.$gh.'"></div>
 			<div id="ngimages_'.$r.'" class="ngimages" style="display:none">'.$ngimgs_data.'</div>
 		</div>
+		'. $error .'
 		<script type="text/javascript">
 		    jQuery(document).ready(function() {
 				wpgpxmaps({ targetId    : "'.$r.'",

wp-gpx-maps_utils_nggallery.php

@@ -7,8 +7,9 @@
 		return is_plugin_active("nextgen-gallery/nggallery.php");
 	}
 	
-	function getNGGalleryImages($ngGalleries, $ngImages)
+	function getNGGalleryImages($ngGalleries, $ngImages, &$error)
 	{
+
 		$result = array();
 		$galids = explode(',', $ngGalleries);
 		$imgids = explode(',', $ngImages);
@@ -20,7 +21,7 @@
 
 			$pictures = array();
 			foreach ($galids as $g) {						
-				$pictures = array_merge($pictures, nggdb::get_gallery($g, false, false, true, $capture_date));
+				$pictures = array_merge($pictures, nggdb::get_gallery($g));
 			}
 			foreach ($imgids as $i) {
 				array_push($pictures, nggdb::find_image($i));
@@ -41,11 +42,16 @@
 						}					
 					}
 				}
+				else
+				{
+					$error .= "Sorry, <a href='http://php.net/manual/en/function.exif-read-data.php' target='_blank' >exif_read_data</a> function not found! check your hosting..<br />";
+				}
 			}			
-
+			
 		} catch (Exception $e) {
-			return '';
+			$error .= 'Error When Retrieving NextGen Gallery galleries/images: $e <br />';
 		}
+
 		return $result;
 	}