[ka-Map-users] variable substitution

Tim Schaub tschaub at openplans.org
Tue Aug 7 13:32:39 EDT 2007

If you want variable substitution (in your layer/data, layer/connection, 
layer/filter, or class/expression), then it doesn't make sense to be 
caching tiles (each request could be for unique data).

See the "tile_source" "nocache" metadata option [1] for how this can be 
accomplished in ka-Map.  (Apologies for the very terse explanation.)

Good luck,


cwilli14 at rochester.rr.com wrote:
> When accessing kamap I wish to pass a variable to the mapscript using 
> the variable substitution construct (i.e., %myvariable%). I would 
> envision this variable being passed along with the url to kamap like 
> www.myserver.com/kmap/index.html?myvariable=value.
> Is this possible?
> Thanks,
> Chris
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