<HTML><BODY>Hello list<br><br>I stuck on the scaledenom definition in my PHPMapScript v. 6.4.1.<br>The current scaledenom  required to embed in SQL-statement, but   <br>$map->scaledenom returns -1. Tons of googling got nothing. Please help!<br><br> phpscript.php --------------------------------------------------------------------------------------------- <br>     <br>        $map = ms_newMapobj("/srv/www/htdocs/tez/design/mapfile.map");        <br>        $request = ms_newOwsrequestObj();<br>        if(!empty($_GET)){<br>            foreach ($_GET as $key => $value) {<br>                $request->setparameter($key, $value);<br>            }<br>        }<br>       <br>        $map->preparequery();<br>        $map->scaledenom;//returns -1          <br>        <br>        $rayonLayer = $map->getLayerByName("rayon");    <br>        $rayonLayer->set("data","geom from (select id, name, geom from location<br>        where ST_Intersects(geom, !BOX!)) as subquery using unique id using srid=3857");<br>        <br>        ms_ioinstallstdouttobuffer();<br>        $map->owsDispatch($request);        <br>        <br>        $contenttype = ms_iostripstdoutbuffercontenttype();<br>        header('Content-type:'.$contenttype);<br>        ms_iogetStdoutBufferBytes();<br>        ms_ioresethandlers(); <br><br><br>mapfile.map---------------------------------------------------------------------------------------------    <br><br>MAP<br>    NAME    "Map"<br>    OUTPUTFORMAT<br>        NAME 'AGG'<br>        DRIVER AGG/PNG<br>        IMAGEMODE RGB<br>    END #OUTPUTFORMAT<br>    STATUS        ON<br>    FONTSET    "fonts/fonts.list"    <br>    CONFIG    "PROJ_LIB" "/usr/lib/proj/"<br>    WEB         <br>        METADATA<br>            wms_title    "Map"<br>            wms_abstract    "Map"<br>            wms_onlineresource    "http://localhost/phpscript.php"<br>            wms_srs    "EPSG:3857"    <br>            wms_enable_request        "*"<br>            wms_encoding    "utf-8"<br>        END # end METADATA        <br>    END # end WEB    <br>    PROJECTION<br>        "init=epsg:3857"<br>    END # end PROJECTION    <br>    LAYER<br>        NAME    "rayon"            <br>        STATUS        ON<br>        CONNECTIONTYPE    postgis<br>        CONNECTION    "user=ms_viewer password=1 dbname=ms_db host=localhost"        <br>        TYPE    POLYGON<br>        LABELITEM    "name"<br>        CLASS <br>            NAME    "rayons"            <br>                STYLE<br>                    OUTLINECOLOR    255 0 0<br>                    OUTLINEWIDTH    5<br>                END # end STYLE<br>        END # end CLASS<br>        PROJECTION<br>            "init=epsg:3857"<br>        END # end PROJECTION<br>        METADATA<br>            wms_title    "rayon"<br>            wms_abstract    "rayon"            <br>            wms_srs    "EPSG:3857"<br>            wms_include_items    "all"<br>        END # end METADATA<br>    END # end LAYER    <br>END # end MAP<br>---------------------------------------------------------------------------------------------<br><br>Best regards<br><br></BODY></HTML>