Hello to all,
i'm attempting to customize a query tool written in PHP/Mapscript external to
Pmapper that selects features and highlights them on the map
i'm using "PM.Map.zoom2extent" and zoom works fine but the highlights does not
work.
my code:
if(!$boxquery = @pg_query("SELECT ST_Xmin(ST_Union(the_geom)) as xmin,
ST_Ymin(ST_Union(the_geom)) as ymin, ST_XMax(ST_Union(the_geom)) as xmax,
ST_Ymax(ST_Union(the_geom)) as ymax FROM particelle where id=$stringa"))
die("Errore nella query: " . pg_last_error($connection));
while($boxrow = pg_fetch_assoc($boxquery))
{
$pjbuff = 8.0;
$Minx = $boxrow['xmin'] - $pjbuff;
$Miny = $boxrow['ymin'] - $pjbuff;
$Maxx = $boxrow['xmax'] + $pjbuff;
$Maxy = $boxrow['ymax'] + $pjbuff;
$boxresult = ''.$Minx.'+'.$Miny.'+'.$Maxx.'+'.$Maxy.'';
}
echo "<br><img src=\"images/zoomto.gif\" alt=\"\" hspace=\"10\"
align=\"absmiddle\" border=\"0\" /><a
href=\"javascript:PM.Map.zoom2extent(0,0,'${boxresult}',1)\">Visualizza dati
selezionati</a>";
Any help is appreciated, thanks in advance
Sandro
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