Documentation - Re: [mapserver-users] Something odd with queries in 5.6.1
Maybe the PHP Mapscript documentation must specify in the getFeature method description of the LayerObj Class section (http://www.mapserver.org/mapscript/php/index.html#layerobj-class) that it's deprecated since version 5.6.1, as the getShape method description: Deprecated in v5.0, use getFeature() instead (note that the order of the arguments is reversed since tileindex is optional in getFeature()) IC Carlos Ruiz From: Daniel Morissette To: mapserver-users Sent: Wed, March 10, 2010 4:54:09 PM Subject: Re: [mapserver-users] Something odd with queries in 5.6.1 Carlos Ruiz wrote: > Hi all, > > I noticed something odd when I do a query with the new 5.6.1 version. > > The getFeature method seems to return a NULL value, when it was working good > before the new version update. > Due to a change in the handling of queries in version 5.6, ols scripts must be updated to use the new $layer->resultsGetShape() method instead of $layer->GetShape() or $layer->GetFeature() to read query results. There is a mention of this change in the migration guide, but it may not be clear enough (contributions welcome): http://trac.osgeo.org/mapserver/browser/branches/branch-5-6/mapserver/MIGRATION_GUIDE.TXT Daniel -- Daniel Morissette http://www.mapgears.com/ ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Something odd with queries in 5.6.1
Thanks Daniel, I was reading the mapscript documentation before the post of this message and I found this: layer.getShape(int tileindex, int shapeindex)) has been deprecated and renamed to layer.getFeature(int shapeindex [, int tileindex = -1]) to match the SWIG MapScript equivalent. Note that the order of the arguments is reversed since tileindex is optional in getFeature(). But I didn't look the Mapserver RFC 52. Thanks once again ! IC Carlos Ruiz From: Daniel Morissette To: mapserver-users Sent: Wed, March 10, 2010 4:54:09 PM Subject: Re: [mapserver-users] Something odd with queries in 5.6.1 Carlos Ruiz wrote: > Hi all, > > I noticed something odd when I do a query with the new 5.6.1 version. > > The getFeature method seems to return a NULL value, when it was working good > before the new version update. > Due to a change in the handling of queries in version 5.6, ols scripts must be updated to use the new $layer->resultsGetShape() method instead of $layer->GetShape() or $layer->GetFeature() to read query results. There is a mention of this change in the migration guide, but it may not be clear enough (contributions welcome): http://trac.osgeo.org/mapserver/browser/branches/branch-5-6/mapserver/MIGRATION_GUIDE.TXT Daniel -- Daniel Morissette http://www.mapgears.com/ ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Something odd with queries in 5.6.1
Carlos Ruiz wrote: Hi all, I noticed something odd when I do a query with the new 5.6.1 version. The getFeature method seems to return a NULL value, when it was working good before the new version update. Due to a change in the handling of queries in version 5.6, ols scripts must be updated to use the new $layer->resultsGetShape() method instead of $layer->GetShape() or $layer->GetFeature() to read query results. There is a mention of this change in the migration guide, but it may not be clear enough (contributions welcome): http://trac.osgeo.org/mapserver/browser/branches/branch-5-6/mapserver/MIGRATION_GUIDE.TXT Daniel -- Daniel Morissette http://www.mapgears.com/ ___ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users
Re: [mapserver-users] Something odd with queries in 5.6.1
On 3/10/2010 3:53 PM, Carlos Ruiz wrote:
Hi all,
I noticed something odd when I do a query with the new 5.6.1 version.
The getFeature method seems to return a NULL value, when it was working
good before the new version update.
Here's the code:
$n = $map->numlayers;
for ($i = 0; $i < $n; $i++) {
$theme = $map->GetLayer($i);
if ($tema->isVisible()) {
^
theme?
if (($regs = $theme->getNumResults()) == 0) {
continue;
}
}
else {
continue;
}
$theme->open();
$values = $theme->getitems();
unset($atts);
for ($reg = 0; $reg < $regs; $reg++) {
$result = $theme->getResult($reg);
// getFeature is returning NULL with the 5.6.1 version
$element = $theme->getFeature($result->shapeindex, $result->tileindex);
for ($value = 0; $value < count($values); $value++) {
$atts[] = $values[$value] . " " . $element->values[$values[$value]];
}
// php crash because $element is a non object
$element->free();
}
$theme->close();
...
}
Any help or idea will be appreciated.
Thanks in advance
IC Carlos Ruiz
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[mapserver-users] Something odd with queries in 5.6.1
Hi all,
I noticed something odd when I do a query with the new 5.6.1 version.
The getFeature method seems to return a NULL value, when it was working good
before the new version update.
Here's the code:
$n = $map->numlayers;
for ($i = 0; $i < $n; $i++) {
$theme = $map->GetLayer($i);
if ($tema->isVisible()) {
if (($regs = $theme->getNumResults()) == 0) {
continue;
}
}
else {
continue;
}
$theme->open();
$values = $theme->getitems();
unset($atts);
for ($reg = 0; $reg < $regs; $reg++) {
$result = $theme->getResult($reg);
// getFeature is returning NULL with the 5.6.1 version
$element = $theme->getFeature($result->shapeindex, $result->tileindex);
for ($value = 0; $value < count($values); $value++) {
$atts[] = $values[$value] . " " . $element->values[$values[$value]];
}
// php crash because $element is a non object
$element->free();
}
$theme->close();
...
}
Any help or idea will be appreciated.
Thanks in advance
IC Carlos Ruiz
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