[mapserver-users] [Fwd: Zoom to queried poly using PHP Mapscript]

[Thomas E. Burk]

-------- Original Message --------
Subject: Zoom to queried poly using PHP Mapscript
Date: Wed, 23 May 2001 16:27:26 -0700
From: "David Kriske" <David_Kriske at Hilton.com>
To: "'mapserver-info at lists.gis.umn.edu'"
<mapserver-info at lists.gis.umn.edu>




Can anyone provide me with info or a code snippet of how to implement a
"zoom to extent" function using PHP Mapscript that would zoom to a
queried
polygon?  Basically I am able to set up a querymap that, based on a
click of
the mouse, will highlight whatever polygon(s) the user clicks on.  What
I
would like to do is not only highlight, but pan/zoom the map to the
extent
of the higlighted polygon(s).  I know it is possible using the CGI
version,
but I can't seem to implement it in PHP Mapscript.  How would one
retrieve
the extents of the highlighted polygons??

Thanks for any help you can provide.

David

* * * * * * * * * * * * * * * * *
David L. Kriske
Database Analyst, GIS
Hilton Hotels Corporation
310.205.4602
mailto:david_kriske at hilton.com