$xsize, $ysize, $layers, $labels, $zoom, $changeleg = false,

$corx2 = 0, $cory2 = 0)

{

global $prefs;

$objResponse = new xajaxResponse();

if (strstr($mapfile, '..')) {

$msg = tra('You do not have permission to do that');

$objResponse->alert($msg);

return $objResponse;

}

$prefs['map_path'] = preg_replace('/\/?$/', '/', $prefs['map_path']);

//checking the mapfile

if (!is_file($prefs['map_path'] . $mapfile) || preg_match('/(\/\.)/', $prefs['map_path'] . $mapfile)) {

$msg = tra('invalid mapfile name');

$objResponse->alert($msg);

return $objResponse;

}

$map = ms_newMapObj($prefs['map_path'] . $mapfile);

for ($j = 0; $j < $map->numlayers; $j++) {

$my_layer = $map->getLayer($j);

if ($layers[$j] == 'true') {

$my_layer->set('status', MS_ON);

} else {

$my_layer->set('status', MS_OFF);

}

if ($labels[$j] == 'false') {

$my_layer->set('labelmaxscale', 0);

}

}

$map->Set('width', $xsize);

$map->Set('height', $ysize);

$my_point = ms_newpointObj();

if ($zoom == 3) {

$my_point->setXY(($map->width) / 2, ($map->height) / 2);

} else {

$my_point->setXY(floor($corx), floor($cory));

}

$my_extent = ms_newrectObj();

$my_extent->setextent($minx, $miny, $maxx, $maxy);

$result = '';

if ($zoom == 3) {

$map->zoompoint(1, $my_point, $map->width, $map->height, $my_extent);

$result = map_query($map, $corx, $cory);

} elseif ($zoom == 5) {

$my_rect = ms_newrectObj();

$my_rect->setextent($corx, $cory, $corx2, $cory2);

$map->zoomrectangle($my_rect, $map->width, $map->height, $my_extent);

$objResponse->assign('minx', 'value', $map->extent->minx);

$objResponse->assign('miny', 'value', $map->extent->miny);

$objResponse->assign('maxx', 'value', $map->extent->maxx);

$objResponse->assign('maxy', 'value', $map->extent->maxy);

$objResponse->assign('map', 'style.cursor', 'default');

$objResponse->assign('zoomselect', 'style.visibility', 'hidden');

$objResponse->script("xMoveTo(xGetElementById('map'),0,0);");

$objResponse->script('minx=' . $map->extent->minx . ';');

$objResponse->script('miny=' . $map->extent->miny . ';');

$objResponse->script('maxx=' . $map->extent->maxx . ';');

$objResponse->script('maxy=' . $map->extent->maxy . ';');

} else {

$map->zoompoint(1, $my_point, $map->width, $map->height, $my_extent);

$objResponse->assign('minx', 'value', $map->extent->minx);

$objResponse->assign('miny', 'value', $map->extent->miny);

$objResponse->assign('maxx', 'value', $map->extent->maxx);

$objResponse->assign('maxy', 'value', $map->extent->maxy);

$objResponse->assign('map', 'style.cursor', 'move');

$objResponse->script("xMoveTo(xGetElementById('map'),0,0);");

$objResponse->script('minx=' . $map->extent->minx . ';');

$objResponse->script('miny=' . $map->extent->miny . ';');

$objResponse->script('maxx=' . $map->extent->maxx . ';');

$objResponse->script('maxy=' . $map->extent->maxy . ';');

}

$image = $map->drawquery();

$image_url = $image->saveWebImage();

if ($zoom != 3) {

$image_ref = $map->drawReferenceMap();

$image_ref_url = $image_ref->saveWebImage();

$image_ref->free();

}

if ($changeleg) {

$image_leg = $map->drawLegend();

$image_leg_url = $image_leg->saveWebImage();

$image_leg->free();

}

if ($zoom == 2 || $zoom == 5) {

$image_scale = $map->drawScaleBar();

$image_scale_url = $image_scale->saveWebImage();

$image_scale->free();

}

$image->free();

$objResponse->assign('innerBoxContent', 'innerHTML', $result);

$objResponse->assign('resultBox', 'innerHTML', $result);

$objResponse->assign('map', 'src', $image_url);

if ($zoom != 3) {

$objResponse->assign('ref', 'src', $image_ref_url);

}

if ($zoom == 2 || $zoom == 5) {

$objResponse->assign('scale', 'src', $image_scale_url);

}

if ($changeleg) {

$objResponse->assign('leg', 'src', $image_leg_url);

}

return $objResponse;