Re: [mapserver-users] getShape failing; changes from mapserver 5.6 to 6.0
Thanks a lot, Steve.
However, I had tried this out before, but getResult($)? I think this is Perl,
no? In PHP this would be different?
Sorry for a dumb question…
Stefan
The query code underwent major changes between 5.6 and 6.0 and one casualty
was query processing like you're doing. On the bright side it's much more
straight forward now. The general steps for a layer-based query is now just:
$layer-queryByRect($map, $rect); # layer is left open after a query operation
for($i=0; $i$layer-getNumResults(); $i++) {
$shape = $layer-getShape($layer-getResult($)); # much simpler
# do something with the shape
}
I see the MapScript/Swig query docs are woefully out of date. I'll file a
ticket on that...
Steve
-Original Message-
From: mapserver-users-boun...@lists.osgeo.org
[mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Stefan Schwarzer
Sent: Friday, August 03, 2012 6:37 AM
To: mapserver-users@lists.osgeo.org
Subject: [mapserver-users] getShape failing; changes from mapserver 5.6 to 6.0
Hi there,
I am struggling with a few changes I need to go through in order to make my
code working now with mapserver 6.x. This one concerns the query part, when a
user clicks on the map and a window with some metadata is being displayed.
An error message occurred:
Catchable fatal error: Argument 1 passed to layerObj::getShape() must
be an instance of resultObj, integer given
When I changed the getShape command as indicated here [1], it says:
Fatal error: Call to a member function getShape() on a non-object
This is the code:
//Query the Map at the point clicked
if (!$imgbox)
@$a = $map - queryByPoint($click_pt, MS_MULTIPLE, -1);
else
$a = $map - queryByRect($click_rt);
if ($a == MS_SUCCESS)
{
$numResults = $Layer - getNumResults();
$oLayer = $map - getLayer($Layer - index);
// Open layer's table... take the list of fields to display
from
// the HEADERRESULT_FIELDS metadata in the layer object.
$oLayer - open();
$oRes = $oLayer - getResult(0);
//$oShape = $oLayer -
getShape($oRes-tileindex,$oRes-shapeindex);// before
$oShape = $layer - getShape($oLayer - getResult(0));
// now ??
while(list($key, $val) = each($oShape - values))
{
//echo br /x - .count($selFields). - .$key . = .
$val;
if (($key META_DATA) AND ($key oid) AND ($key
id) AND ($key uid))
$selFields[count($selFields)] = $key;
}
Not sure what I should put there...
Thanks for any hints,
Stefan
[1] http://mapserver.org/MIGRATION_GUIDE.html
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Re: [mapserver-users] getShape failing; changes from mapserver 5.6 to 6.0
Yup, sorry it's Perl. The getResult($) should be getResult($i). Syntax for PHP
should be pretty close I think, method names are the same.
Steve
From: Stefan Schwarzer [stefan.schwar...@unep.org]
Sent: Monday, August 06, 2012 6:48 AM
To: mapserver-users@lists.osgeo.org
Cc: Lime, Steve D (DNR)
Subject: Re: [mapserver-users] getShape failing;changes from mapserver
5.6 to 6.0
Thanks a lot, Steve.
However, I had tried this out before, but getResult($)? I think this is Perl,
no? In PHP this would be different?
Sorry for a dumb question…
Stefan
The query code underwent major changes between 5.6 and 6.0 and one casualty
was query processing like you're doing. On the bright side it's much more
straight forward now. The general steps for a layer-based query is now just:
$layer-queryByRect($map, $rect); # layer is left open after a query operation
for($i=0; $i$layer-getNumResults(); $i++) {
$shape = $layer-getShape($layer-getResult($)); # much simpler
# do something with the shape
}
I see the MapScript/Swig query docs are woefully out of date. I'll file a
ticket on that...
Steve
-Original Message-
From: mapserver-users-boun...@lists.osgeo.org
[mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Stefan Schwarzer
Sent: Friday, August 03, 2012 6:37 AM
To: mapserver-users@lists.osgeo.org
Subject: [mapserver-users] getShape failing; changes from mapserver 5.6 to 6.0
Hi there,
I am struggling with a few changes I need to go through in order to make my
code working now with mapserver 6.x. This one concerns the query part, when a
user clicks on the map and a window with some metadata is being displayed.
An error message occurred:
Catchable fatal error: Argument 1 passed to layerObj::getShape() must
be an instance of resultObj, integer given
When I changed the getShape command as indicated here [1], it says:
Fatal error: Call to a member function getShape() on a non-object
This is the code:
//Query the Map at the point clicked
if (!$imgbox)
@$a = $map - queryByPoint($click_pt, MS_MULTIPLE, -1);
else
$a = $map - queryByRect($click_rt);
if ($a == MS_SUCCESS)
{
$numResults = $Layer - getNumResults();
$oLayer = $map - getLayer($Layer - index);
// Open layer's table... take the list of fields to display from
// the HEADERRESULT_FIELDS metadata in the layer object.
$oLayer - open();
$oRes = $oLayer - getResult(0);
//$oShape = $oLayer -
getShape($oRes-tileindex,$oRes-shapeindex);// before
$oShape = $layer - getShape($oLayer - getResult(0));
// now ??
while(list($key, $val) = each($oShape - values))
{
//echo br /x - .count($selFields). - .$key . = .
$val;
if (($key META_DATA) AND ($key oid) AND ($key
id) AND ($key uid))
$selFields[count($selFields)] = $key;
}
Not sure what I should put there...
Thanks for any hints,
Stefan
[1] http://mapserver.org/MIGRATION_GUIDE.html
___
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mapserver-users@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/mapserver-users
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[mapserver-users] getShape failing; changes from mapserver 5.6 to 6.0
Hi there,
I am struggling with a few changes I need to go through in order to make my
code working now with mapserver 6.x. This one concerns the query part, when a
user clicks on the map and a window with some metadata is being displayed.
An error message occurred:
Catchable fatal error: Argument 1 passed to layerObj::getShape() must
be an instance of resultObj, integer given
When I changed the getShape command as indicated here [1], it says:
Fatal error: Call to a member function getShape() on a non-object
This is the code:
//Query the Map at the point clicked
if (!$imgbox)
@$a = $map - queryByPoint($click_pt, MS_MULTIPLE, -1);
else
$a = $map - queryByRect($click_rt);
if ($a == MS_SUCCESS)
{
$numResults = $Layer - getNumResults();
$oLayer = $map - getLayer($Layer - index);
// Open layer's table... take the list of fields to display
from
// the HEADERRESULT_FIELDS metadata in the layer object.
$oLayer - open();
$oRes = $oLayer - getResult(0);
//$oShape = $oLayer -
getShape($oRes-tileindex,$oRes-shapeindex);// before
$oShape = $layer - getShape($oLayer - getResult(0));
// now ??
while(list($key, $val) = each($oShape - values))
{
//echo br /x - .count($selFields). - .$key . = .
$val;
if (($key META_DATA) AND ($key oid) AND ($key
id) AND ($key uid))
$selFields[count($selFields)] = $key;
}
Not sure what I should put there…
Thanks for any hints,
Stefan
[1] http://mapserver.org/MIGRATION_GUIDE.html
___
mapserver-users mailing list
mapserver-users@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] getShape failing; changes from mapserver 5.6 to 6.0
The query code underwent major changes between 5.6 and 6.0 and one casualty was
query processing like you're doing. On the bright side it's much more straight
forward now. The general steps for a layer-based query is now just:
$layer-queryByRect($map, $rect); # layer is left open after a query operation
for($i=0; $i$layer-getNumResults(); $i++) {
$shape = $layer-getShape($layer-getResult($)); # much simpler
# do something with the shape
}
I see the MapScript/Swig query docs are woefully out of date. I'll file a
ticket on that...
Steve
-Original Message-
From: mapserver-users-boun...@lists.osgeo.org
[mailto:mapserver-users-boun...@lists.osgeo.org] On Behalf Of Stefan Schwarzer
Sent: Friday, August 03, 2012 6:37 AM
To: mapserver-users@lists.osgeo.org
Subject: [mapserver-users] getShape failing; changes from mapserver 5.6 to 6.0
Hi there,
I am struggling with a few changes I need to go through in order to make my
code working now with mapserver 6.x. This one concerns the query part, when a
user clicks on the map and a window with some metadata is being displayed.
An error message occurred:
Catchable fatal error: Argument 1 passed to layerObj::getShape() must
be an instance of resultObj, integer given
When I changed the getShape command as indicated here [1], it says:
Fatal error: Call to a member function getShape() on a non-object
This is the code:
//Query the Map at the point clicked
if (!$imgbox)
@$a = $map - queryByPoint($click_pt, MS_MULTIPLE, -1);
else
$a = $map - queryByRect($click_rt);
if ($a == MS_SUCCESS)
{
$numResults = $Layer - getNumResults();
$oLayer = $map - getLayer($Layer - index);
// Open layer's table... take the list of fields to display
from
// the HEADERRESULT_FIELDS metadata in the layer object.
$oLayer - open();
$oRes = $oLayer - getResult(0);
//$oShape = $oLayer -
getShape($oRes-tileindex,$oRes-shapeindex);// before
$oShape = $layer - getShape($oLayer - getResult(0));
// now ??
while(list($key, $val) = each($oShape - values))
{
//echo br /x - .count($selFields). - .$key . = .
$val;
if (($key META_DATA) AND ($key oid) AND ($key
id) AND ($key uid))
$selFields[count($selFields)] = $key;
}
Not sure what I should put there...
Thanks for any hints,
Stefan
[1] http://mapserver.org/MIGRATION_GUIDE.html
___
mapserver-users mailing list
mapserver-users@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/mapserver-users
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http://lists.osgeo.org/mailman/listinfo/mapserver-users
