When using EPSG:21781, MGOS fails on BBOX greater than what defined

[znarf1965]

I attach a simple project with a layer configured to expose to WMS. This layer is WMS-WFS/Common/Layers/LayerDefinitionSHPComuni. I can read this service from Map3D, but Quantum GIS 1.8.0 Lisboa, ESRI ArcGis 1.9 and Mapinfo MapXTreme fail: this happen because all of them make a request with a BBOX a bit wider.

If you execute ​http://localhost/mapguide/mapagent/mapagent.fcgi?REQUEST=GetCapabilities&service=WMS&&username=WmsUser

You get the following for the layer

• <Layer> <Title>MapGuide WMS Server</Title> <CRS>EPSG:4326</CRS>
• <!-- Published Layer #1 -->
• <Layer queryable="1" cascaded="0" noSubsets="0" opaque="0"> <Name>WMS-WFS/Common/Layers/LayerDefinitionSHPComuni</Name> <Title>LayerDefinitionSHPComuni</Title> <CRS>EPSG:4326</CRS> <CRS>EPSG:21781</CRS>
• <EX_GeographicBoundingBox> <westBoundLongitude>8.371</westBoundLongitude> <eastBoundLongitude>9.174</eastBoundLongitude> <southBoundLatitude>45.825</southBoundLatitude> <northBoundLatitude>46.629</northBoundLatitude> </EX_GeographicBoundingBox> <BoundingBox CRS="EPSG:4326" minx="8.371" miny="45.825" maxx="9.174" maxy="46.629" /> <BoundingBox CRS="EPSG:21781" minx="672484.296" miny="75272.190" maxx="732910.616" maxy="165700.540" /> </Layer> </Layer>

If you execute a request getting BBOX values specified in capabilities for CRS="EPSG:21781", then it works

​http://localhost/mapguide/mapagent/mapagent.fcgi?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&BBOX=672484.296000,75272.190000,732910.616000,165700.540000&CRS=EPSG:21781&WIDTH=32&HEIGHT=32&LAYERS=WMS-WFS/Common/Layers/LayerDefinitionSHPComuni&STYLES=&FORMAT=image/png&TRANSPARENT=TRUE HTTP/1.1

WMS clients (such as Quantum GIS 1.8 Lisboa or ESRI ArcGis o Mapinfo MapXTreme) build a BBOX a bit wider and this makes MGOS/AIMS fail

​http://localhost/mapguide/mapagent/mapagent.fcgi?SERVICE=WMS&VERSION=1.3.0&REQUEST=GetMap&BBOX=671401.028954,75246.995246,734864.771170,165663.792311&CRS=EPSG:21781&WIDTH=32&HEIGHT=32&LAYERS=WMS-WFS/Common/Layers/LayerDefinitionSHPComuni&STYLES=&FORMAT=image/png&TRANSPARENT=TRUE HTTP/1.1

[znarf1965]

mapguide package

[jng]

Fixed with the fix for #2323