Ticket #2568 (new defect)

Opened 5 months ago

Last modified 2 weeks ago

mapserver 5.0.2 does not appear to allow setting filter and tileindex values for the layer object on the fly

Reported by: gwatmuff1 Assigned to: sdlime
Priority: highest Milestone:
Component: MapServer CGI Version: 5.0
Severity: blocker Keywords: layer tileindex filter
Cc:

Description

a url fragment: ...&layer=Species&map_layer[Species]=tileindex%20birdata/sitespecies/species1.shp..... produces the error: loadLayer(): Unknown identifier. Parsing error near (tileindex):(line 1)

similarly:

...&map_layer[FirstAtlasSpeciesRR]=filter%20([apr]%3E0)..... produces the error: loadLayer(): Unknown identifier. Parsing error near (filter):(line 1)

while

....&layer=Species&map_layer[Species]=data%20species382.shp.... works fine for example

Does this represent a change of policy for mapserver 5 with respect to changing filter, tileindex and possibly other properties of the layer object on the fly? Or am I missing something in the new syntax? This is a dead blocker for upgrading our applications from Mapserver 4x to 5x.

Change History

04/08/08 16:13:21 changed by sdlime

  • owner changed from steve lime to sdlime.

08/23/08 09:19:37 changed by niccolo

If you want to set the FILTER item on-the-fly, edit the maplexer.l file and add the URL_STRING after the INITIAL keyword: 

<INITIAL,URL_STRING>filter       { return(FILTER); }

It works with MapServer 5.0.3 and a CONNECTIONTYPE postgis. I think it is the same for the TILEINDEX item.

Beware that the FILTER item is used by MapServer to build an SQL query, so some security issues may arise. It seems that basic sanification is performed by MapServer, but you be warned.