Allow for users to determine whether the bounding box should be encoded or

not on WMS and WFS layers. This change, by default, makes us compliant
with the WMS spec again.


git-svn-id: http://svn.openlayers.org/trunk/openlayers@4038 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/BaseTypes/Bounds.js

@@ -99,6 +99,16 @@ OpenLayers.Bounds = OpenLayers.Class({
                  + " right-top=(" + this.right + "," + this.top + ")" );
     },
 
+    /**
+     * APIMethod: toArray
+     *
+     * Return:
+     * {Array} array of left, bottom, right, top
+     */
+    toArray: function() {
+        return [this.left, this.bottom, this.right, this.top];
+    },    
+
     /** 
      * APIMethod: toBBOX
      * 

lib/OpenLayers/Layer/WFS.js

@@ -51,6 +51,13 @@ OpenLayers.Layer.WFS = OpenLayers.Class(
      * {Boolean} Should be calculated automatically.
      */
     vectorMode: true, 
+    
+    /**
+     * APIProperty: encodeBBOX
+     * {Boolean} Should the BBOX commas be encoded? The WMS spec says 'no', 
+     * but some services want it that way. Default false.
+     */
+    encodeBBOX: false,
 
     /**
     * Constructor: OpenLayers.Layer.WFS
@@ -196,7 +203,8 @@ OpenLayers.Layer.WFS = OpenLayers.Class(
             //formulate request url string
             var url = this.getFullRequestString();
         
-            var params = { BBOX:tileBounds.toBBOX() };
+            var params = {BBOX: this.encodeBBOX ? tileBounds.toBBOX() 
+                                                : tileBounds.toArray()};
             url += "&" + OpenLayers.Util.getParameterString(params);
 
             if (!this.tile) {

lib/OpenLayers/Layer/WMS.js

@@ -43,6 +43,13 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
      * {Boolean} Default is true for WMS layer
      */
     isBaseLayer: true,
+    
+    /**
+     * APIProperty: encodeBBOX
+     * {Boolean} Should the BBOX commas be encoded? The WMS spec says 'no', 
+     * but some services want it that way. Default false.
+     */
+    encodeBBOX: false,
  
     /**
      * Constructor: OpenLayers.Layer.WMS
@@ -146,7 +153,7 @@ OpenLayers.Layer.WMS = OpenLayers.Class(OpenLayers.Layer.Grid, {
         
         var imageSize = this.getImageSize(); 
         return this.getFullRequestString(
-                     {BBOX:bounds.toBBOX(),
+                     {BBOX: this.encodeBBOX ?  bounds.toBBOX() : bounds.toArray(),
                       WIDTH:imageSize.w,
                       HEIGHT:imageSize.h});
     },