[mapguide-trac] #225: WMS GetFeatureInfo Returns Data From Only One Layer

[MapGuide Open Source]

#225: WMS GetFeatureInfo Returns Data From Only One Layer
-----------------------------+----------------------------------------------
   Reporter:  jdcard         |       Owner:       
       Type:  defect         |      Status:  new  
   Priority:  medium         |   Milestone:  1.2  
  Component:  WMS Interface  |     Version:  1.2.0
   Severity:  major          |    Keywords:       
External_id:                 |  
-----------------------------+----------------------------------------------
 WMS GetFeatureInfo should return data for all visible layers included in
 the request. It is only returning data for one layer.

 Environment: MapGuide OS 1.2.0 RC2 on Windows 2000 Server; Sheboyban data
 set.

 Open the Buildings layer in Studio and enable the URL, NAME, and ID
 columns in the "Properties displayed in Viewer" section.

 Load the http://SERVER/mapguide/mapagent/getfeatureinfowmsform.html form
 and change the following fields:
 {{{
   Map Layers (comma-separated)      :
 Samples/Sheboygan/Layers/Parcels,Samples/Sheboygan/Layers/Buildings
   Query Layers (comma-separated)    :
 Samples/Sheboygan/Layers/Parcels,Samples/Sheboygan/Layers/Buildings
   Query Point X (pixels from left)  : 300
   Query Point Y (pixels from top)   : 300
   Bounding Box (minx,miny,maxx,maxy):
 -87.727526,43.744432,-87.727157,43.744819
   Display Width (pixels)            : 600
   Display Height (pixels)           : 600
 }}}

 Submit the form. You will receive a text/xml document similar to this:
 {{{
  <FeatureInfoCollection>
   <FeatureInfo>
   <Property name="URL" value=""></Property>
   <Property name="NAME" value=""></Property>
   <Property name="ID" value="8231"></Property>
   </FeatureInfo>
  </FeatureInfoCollection>
 }}}

 Next, reverse the order of the layers in the MapLayers and QueryLayers
 fields of the form. Submit the form and you receive something like this:
 {{{
  <FeatureInfoCollection>
   <FeatureInfo>
   <Property name="Description1" value="ORIGINAL PLAT"></Property>
   <Property name="Zone" value="EXM"></Property>
   <Property name="Acreage" value="0.62"></Property>
   <Property name="Lot Dimensions" value="150X180"></Property>
   <Property name="Owner" value="IMMANUEL EVANGELICAL"></Property>
   <Property name="Description2" value="LOTS 7,8 &amp; 9 BLK
 224"></Property>
   <Property name="Description3" value=""></Property>
   <Property name="Billing Address" value="1634 ILLINOIS AVE"></Property>
   <Property name="Lot Size (SqFt)" value="27000"></Property>
   <Property name="Description4" value=""></Property>
   </FeatureInfo>
  </FeatureInfoCollection>
 }}}

 Both queries should have returned data for both layers, something like
 this:
 {{{
  <FeatureInfoCollection>
   <FeatureInfo Layer="Buildings">
    <Property name="URL" value=""></Property>
    <Property name="NAME" value=""></Property>
    <Property name="ID" value="8231"></Property>
   </FeatureInfo>
   <FeatureInfo Layer="Parcels">
    <Property name="Description1" value="ORIGINAL PLAT"></Property>
    <Property name="Zone" value="EXM"></Property>
    <Property name="Acreage" value="0.62"></Property>
    <Property name="Lot Dimensions" value="150X180"></Property>
    <Property name="Owner" value="IMMANUEL EVANGELICAL"></Property>
    <Property name="Description2" value="LOTS 7,8 &amp; 9 BLK
 224"></Property>
    <Property name="Description3" value=""></Property>
    <Property name="Billing Address" value="1634 ILLINOIS AVE"></Property>
    <Property name="Lot Size (SqFt)" value="27000"></Property>
    <Property name="Description4" value=""></Property>
   </FeatureInfo>
  </FeatureInfoCollection>
 }}}

-- 
Ticket URL: <http://trac.osgeo.org/mapguide/ticket/225>
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