Hi,

I have the following problems:

I've seen the following example how to use PHP Mapscript with WMS - here's the 
link to the example:

http://mapserver.org/ogc/mapscript.html#php-example

I have a index.php file - in this file I load an OpenLayers (.htm) file that 
shows a map. My intention is to modify/switch a single parameter (in my case 
the "DATA" attribute) in the .map file dynamically with PHP Mapscript (PHP 
function in index.php) and Openlayers (WMS) should show me the new map affected 
by the changed parameter but using the same shapefile.

I.e if this is a layer of my mapfile - I want to dynamically switch 
"DATA "testA.png" to "DATA "testB.png" over WMS/Openlayers"

in the index.php :

LAYER                                                           
NAME "test"                                  
DATA "testA.png" 
TYPE RASTER                                                     
STATUS ON                                                                       
                         
UNITS METERS                                           
PROJECTION                                             
"init=epsg:31297"
END     
                METADATA                                                        
                
 "wms_name" "blayer"     
 "wms_title" "blayer"           
 "wms_srs" "EPSG:31297" 
END
END

Concerning the code of the tutorial:

How am I able to change this "DATA" object in the above layer with php 
mapscript? The following code looks very suspicious to me - is this code 
changing the Format type? If yes I want to do the same with the DATA object - 
but how?

$contenttype = ms_iostripstdoutbuffercontenttype();

if ($contenttype == 'image/png')
   header('Content-type: image/png');

Would be very cool if someone could help me.

best regards + thanks!






-- 
Neu: GMX FreeDSL Komplettanschluss mit DSL 6.000 Flatrate + Telefonanschluss 
für nur 17,95 Euro/mtl.!* http://dsl.gmx.de/?ac=OM.AD.PD003K11308T4569a
_______________________________________________
Users mailing list
[email protected]
http://openlayers.org/mailman/listinfo/users

Reply via email to