Sven, I don't know really what's happen in your case..... but getShape/getFeature seem to return NULL or FALSE. It's not an object, so there is no ->values array and ->free method available neither.
Alan On March 25, 2010 10:52:12 am Sven Schroeter wrote: > Alan, > thanks for the reply, I tried it with getFeature(), but there comes the > same error. > nextShape() works only after msWhichShapes and here I need a rectobj. > But I want to use the script for queryByShape and queryByAttributes too. > Why there comes no array in $attr = $shpobj->values; ? > Any idea? > Sven > > ----- Original Message ----- > From: "Alan Boudreault" <aboudrea...@mapgears.com> > To: <mapserver-users@lists.osgeo.org> > Cc: "Sven Schroeter" <schroe...@netgis.de> > Sent: Thursday, March 25, 2010 2:32 PM > Subject: Re: [mapserver-users] php mapscript > > > Sven, > > > > getShape() is deprecated. Use rather getFeature(). I suggest to also take > > a > > look at the nextShape() function: > > http://mapserver.org/mapscript/php/index.html#layerobj-class > > > > Alan > > > > On March 25, 2010 09:18:50 am Sven Schroeter wrote: > >> Hi, > >> I have an old php mapscript code that works fine with mapserver 5.02 or > >> 5.2, but not with 5.6.1. > >> The code runs an attribute tabe from a postgis layer and different > >> querys i.e. queryByRect: > >> > >> ... > >> @$datQuery = $query_layer->queryByRect($qRect); > >> > >> //number of objects > >> $resnum = $query_layer->getNumResults(); > >> echo "number of objects: ".$resnum."<br>"; > >> > >> //if query success > >> if ($datQuery == MS_SUCCESS) { > >> $query_layer->open(); > >> > >> //first row > >> $result = $query_layer->getResult(0); > >> $shpobj = > >> $query_layer->getShape($result->tileindex,$result->shapeindex); > >> //read attribute > >> $attr = $shpobj->values; > >> > >> //write headline > >> echo '<table cellspacing="0" cellpadding="2" border="1" ><tr>'; > >> foreach($attr as $name=>$wert) { > >> echo '<td bgcolor="#CCCCCC">'.$name.'</td>'; > >> } > >> echo '</tr>'; > >> > >> //write datasets > >> for ($j=0; $j<$query_layer->getNumResults(); $j++) { > >> $result = $query_layer->getResult($j); > >> $shpobj = > >> $query_layer->getShape($result->tileindex,$result->shapeindex); $ri = > >> $result->tileindex; > >> $si = $result->shapeindex; > >> $attr = $shpobj->values; > >> echo '<tr id="row'.$si.'" >'; > >> foreach($attr as $name=>$wert) { > >> echo '<td>'.$wert.'</td>'; > >> } > >> echo '</tr>'; > >> $shpobj->free(); > >> } > >> $query_layer->close(); > >> echo '</table>'; > >> > >> } // end success > >> ... > >> > >> In ms 5.6.1 the query is also successful (I get the correct number of > >> objects) but there comes following warning: > >> Invalid argument supplied for foreach() in ... Fatal error: Call to a > >> member function free() on a non-object in ... > >> No object? Why? What has changed? > >> Thanks > >> Sven > >> > >> > >> > >> _______________________________________________ > >> mapserver-users mailing list > >> mapserver-users@lists.osgeo.org > >> http://lists.osgeo.org/mailman/listinfo/mapserver-users > > _______________________________________________ > mapserver-users mailing list > mapserver-users@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/mapserver-users > -- Alan Boudreault Mapgears http://www.mapgears.com _______________________________________________ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
