[maplab-users] Query Problems/ Updated MAPSIZE code

[B. Tolka]

When you set a marker in the reference section of the mapfile, when you
query the whole map display turns red.

I have also updated the Map Size code, where you only need to make two
changes. Add javascript to the index.phtml

function mapsize()
{
    if (document.forms[0].MapSize.selectedIndex != 0 &&
        document.forms[0].MapSize.selectedIndex !=1)
    document.forms[0].submit();
}


Add this section to the contents file . I have been adding this after
the BEGIN KEYMAP .

<!--------------------->
<!-- Map Size --------->
<!--------------------->
<tr>
<td align=center>
<br><br>
<table border=0 cellspacing=0 cellpadding=0>
<tr>
<b>Map Size<b><br>
<td bgcolor="#333333"><FONT FACE="Arial, Helvetica, sans-serif"
SIZE="2">
        <SELECT NAME="MapSize" onChange="mapsize()">

          <OPTION>Map Size</OPTION>

          <OPTION>---------------</OPTION>

          <OPTION VALUE="400,300"
                <?php if (($oMapSession->oMap->width == 400) &&
($oMapSession->oMap->height == 300))
                 echo "SELECTED";?>> 400 x 300</OPTION>
          <OPTION VALUE="600,450"
                <?php if (($oMapSession->oMap->width == 600) &&
($oMapSession->oMap->height == 450))
                 echo "SELECTED";?>> 600 x 450</OPTION>
          <OPTION VALUE="800,600"
                <?php if (($oMapSession->oMap->width == 800) &&
($oMapSession->oMap->height == 600))
                 echo "SELECTED";?>> 800 x 600</OPTION>
          <OPTION VALUE="1024,768"
                <?php if (($oMapSession->oMap->width == 1024) &&
($oMapSession->oMap->height == 768))
                 echo "SELECTED";?>> 1024 x 768</OPTION>
        </SELECT>
        </FONT>
</td>
</tr>
</table>
</td>
</tr>
<!--------------------->
<!-End Map Size-->
<!--------------------->
<!---------------->
<!-- END KEYMAP -->
<!---------------->
</table>


Change Process map size of the main.php file to include

/*
============================================================================
 * Process map size.
 *
=========================================================================
*/
// set the height and width of the map
if ($HTTP_GET_VARS["MapSize"])
    {
if (ereg("([0-9]+),([0-9]+)", $HTTP_GET_VARS["MapSize"],
$MapSizeExtents))
        {
            $WidthPixel = intval($MapSizeExtents[1]);
            $HeightPixel = intval($MapSizeExtents[2]);

            $oMapSession->oMap->set("width",$WidthPixel);
            $oMapSession->oMap->set("height",$HeightPixel);
        }
    }

else
{
$oMapSession->oMap->set( "width", MAP_WIDTH );
$oMapSession->oMap->set( "height", MAP_HEIGHT );

// log event
$oMapSession->log( LOG_QUIET, "Set the map width and height to
".$nMapWidth.
                                                    ", ".$nMapHeight."."
);

}

I hope this helps . I am very new to, so you all have to bear with me.



Bryan Tolka