HI chandany5,
Thank you for your quick reply. Can you tell me what is the purpose of using
the following code?
if ($gotBBox)
{
$MinXNode = $doc->getElementsByTagName('MinX')->item(0);
$MinXNode->nodeValue = $BldgMinX;
$MinYNode = $doc->getElementsByTagName('MinY')->item(0);
$MinYNode->nodeValue = $BldgMinY;
$MaxXNode = $doc->getElementsByTagName('MaxX')->item(0);
$MaxXNode->nodeValue = $BldgMaxX;
$MaxYNode = $doc->getElementsByTagName('MaxY')->item(0);
$MaxYNode->nodeValue = $BldgMaxY;
} else {
echo '<pre class="error">Unable to retrieve a valid bounding box for
the map. Please report this to the system administrator.</pre>';
}
-- The above code to is to set extents of map to the extents of newly
modified mapdefintion..
At times it is happens that the currently loaded map has got different
extents than newly modified mapdefintion and you cannot see that new
layer...bcoz it outs of current bounds .........
Thanks
Satish
--
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