[mapserver-users] php mapscript

[Alan Boudreault]

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
> 
> 
> 
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> 

-- 
Alan Boudreault
Mapgears
http://www.mapgears.com