You didn't share your layer definition (mapfile). Make sure you have a template set, either at the layer level or in each of the classes you want to be able to query.
Charlie Allgrove wrote: > Hi > > Could anyone shed some light on a problem I have with querybyrect() using > PHP Mapscript please? > > I'm trying to get the number of points within a known boundary (from a > google map). The map file is apparently working, as I have it generating > tiles for overlaying on a google map. The Shapefile is (for the sake of > example) xxx.shp containing a layer 'xxx' (see ogrinfo output below) > > The PHP code I'm using is here, but I consistently get this error: > Warning: [MapServer Error]: msQueryByRect(): No matching record(s) found. in > /var/www/yyy/zzz/qryMap.php on line 44 > > The shapefiles are in /var/www/yyy/zzz/data/ (and the SHAPEPATH in the map > file is set to 'data') > > I'm kinda new to this - so I might have missed something, but can anyone > shed any light on what I've missed and/or am doing wrong? > > Many thanks in advance, > > Charlie > > PHP extract: > > <snip> > $lstrMapPath = "/var/www/yyy/zzz/xxx.map"; > > $lobjMap = ms_newMapObj($lstrMapPath); > $lobjRect = ms_newrectObj(); > $lobjRect->setextent($lintBLLon,$lintBLLat,$lintTRLon,$lintTRLat); > > $l='xxx'; > > $lobjLayer = $lobjMap->getLayerByName($l); > if(!$lobjLayer) { > //die("Layer does not exist"); > echo "Couldn't find layer {$l}<br />"; > continue; > } > $lobjLayer->open(); > echo "<strong>{$l}</strong><br />"; > $lobjLayer->queryByRect($lobjMap->extent); > echo $lobjLayer->data."<br />"; //correctly shows the shapefilename > $lintCount = $lobjLayer->getNumResults(); > echo "$l: {$lintCount}<br />"; > $lobjLayer->close(); > </snip> > > OGRINFO: > >> ogrinfo xxx.shp -so xxx > INFO: Open of `xxx.shp' > using driver `ESRI Shapefile' successful. > > Layer name: xxx > Geometry: Point > Feature Count: 759947 > Extent: (-8.146110, 49.892400) - (1.758210, 60.800800) > Layer SRS WKT: > GEOGCS["GCS_WGS_1984", > DATUM["WGS_1984", > SPHEROID["WGS_1984",6378137,298.257223563]], > PRIMEM["Greenwich",0], > UNIT["Degree",0.017453292519943295]] > Postcode: String (80.0) > NoSpace: String (80.0) > Hubs: String (80.0) > Long_WGS84: String (80.0) > Lat_WGS84: String (80.0) > > _______________________________________________ > mapserver-users mailing list > mapserver-users@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/mapserver-users -- Daniel Morissette http://www.mapgears.com/ _______________________________________________ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users