[Mapserver-users] MapFile - DATA question
Steve Lime
steve.lime at dnr.state.mn.us
Tue Apr 8 09:50:02 PDT 2003
I've only done it in testing and it does work just fine. However, this
feature is also a
source of concern from a security perspective, that is, allowing a user
to arbitrarily
change that data being processed. So, for versions 3.7+ there are
restrictions in place
to disable this functionality unless you explicitly need it. See the
following page on the
wiki for more details...
http://mapserver.gis.umn.edu/cgi-bin/wiki.pl?MigrationGuide
Look for the section on DATAPATTERN and TEMPLATEPATTERN.
Steve
Stephen Lime
Data & Applications Manager
Minnesota DNR
500 Lafayette Road
St. Paul, MN 55155
651-297-2937
>>> Ariel Aizemberg <aaizemberg at softhome.net> 04/08/03 10:40AM >>>
Hi!!!
Has anyone modified the DATA tag through the mapserv cgi params?
or the question would be: It is possible to change the DATA tag using
mapserv cgi params?
In this example, we modified the 'map size' property.
http://localhost/cgi-bin/mapserv?map=/var/www/html/ews/v0.7/files/map/m4.map&mode=map&map_size=450+600
We would like to change the 'DATA' property along diferent calls.
For example:
time 0:
data='the_geom from table1'
time 1:
DATA='the_geom from table2'
time 2:
DATA='the_geom from table2 where population > 100000'
etc.
Thanks in advance.
Ariel
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