/**
* get a url that will zoom us out one level from this gridsquare
* @access public
*/
function getGridSquareToken($gridsquare)
{
if (is_numeric($gridsquare)) {
$id = $gridsquare;
$gridsquare = new GridSquare();
$gridsquare->loadFromId($id);
}
$out = new GeographMapMosaic();
//start with same params
$out->setScale(40);
$out->setMosaicFactor(2);
$out->setCentre($gridsquare->x, $gridsquare->y, true);
//true to align to 10x10 map
return $out->getToken();
}
$cacheid = 'maplarge|' . $token;
//regenerate?
if (!$smarty->is_cached($template, $cacheid)) {
dieUnderHighLoad();
//assign overview to smarty
if ($mosaic->type_or_user > 0) {
$overview->type_or_user = $mosaic->type_or_user;
$profile = new GeographUser($mosaic->type_or_user);
$smarty->assign('realname', $profile->realname);
$smarty->assign('user_id', $mosaic->type_or_user);
}
if ($mosaic->pixels_per_km >= 40) {
//largeoverview
$overview->setScale(1);
list($x, $y) = $mosaic->getCentre();
$overview->setCentre($x, $y);
//does call setAlignedOrigin
}
$overview->assignToSmarty($smarty, 'overview');
$smarty->assign('marker', $overview->getBoundingBox($mosaic));
//assign main map to smarty
$mosaic->assignToSmarty($smarty, 'mosaic');
//assign all the other useful stuff
$gridref = $mosaic->getGridRef(-1, -1);
$smarty->assign('gridref', $gridref);
$smarty->assign('mapwidth', round($mosaic->image_w / $mosaic->pixels_per_km));
preg_match("/([A-Z]+\\d)5(\\d)5\$/", $gridref, $matches);
$smarty->assign('gridref2', $matches[1] . $matches[2]);
if ($mosaic->pixels_per_km >= 40) {
$left = $mosaic->map_x;
$bottom = $mosaic->map_y;
$smarty->assign('map_token', $mosaic->getGridSquareToken($square));
}
}
}
} else {
//no square specifed - populate with remembered values
$smarty->assign('gridsquare', $_SESSION['gridsquare']);
$smarty->assign('eastings', $_SESSION['eastings']);
$smarty->assign('northings', $_SESSION['northings']);
}
if (!isset($_GET['inner'])) {
#//lets find some recent photos
#new RecentImageList($smarty);
//lets add an overview map too
if ($grid_ok) {
$overview = new GeographMapMosaic('largeoverview');
$overview->setCentre($square->x, $square->y);
//does call setAlignedOrigin
$smarty->assign('marker', $overview->getSquarePoint($square));
//TODO if centisquare is specified use that to plot a circle!
//lets add an rastermap too
$rastermap = new RasterMap($square, false, $square->natspecified);
$rastermap->addLatLong($lat, $long);
$smarty->assign_by_ref('rastermap', $rastermap);
} else {
$overview = new GeographMapMosaic('overview');
}
$overview->assignToSmarty($smarty, 'overview');
}
#}
$smarty->display($template, $cacheid);
function assignToSmarty($smarty)
{
global $CONF;
$taken = $this->getFormattedTakenDate();
//get the grid references
$this->getSubjectGridref(true);
$this->getPhotographerGridref(true);
//remove grid reference from title
$this->bigtitle = trim(preg_replace("/^{$this->grid_reference}/", '', $this->title));
$this->bigtitle = preg_replace('/(?<![\\.])\\.$/', '', $this->bigtitle);
$rid = $this->grid_square->reference_index;
$gridrefpref = $CONF['gridrefname'][$rid];
$smarty->assign('page_title', $this->bigtitle . ":: {$gridrefpref}{$this->grid_reference}");
$smarty->assign('image_taken', $taken);
$smarty->assign('ismoderator', $ismoderator);
$smarty->assign_by_ref('image', $this);
//get a token to show a suroudding geograph map
$mosaic = new GeographMapMosaic();
$smarty->assign('map_token', $mosaic->getGridSquareToken($this->grid_square));
//find a possible place within 25km
$place = $this->grid_square->findNearestPlace(75000);
$smarty->assign_by_ref('place', $place);
if (empty($this->comment)) {
$smarty->assign('meta_description', "{$this->grid_reference} :: {$this->bigtitle}, " . strip_tags(smarty_function_place(array('place' => $place))));
} else {
$smarty->assign('meta_description', $this->comment);
}
if (!empty($CONF['forums'])) {
//let's find posts in the gridref discussion forum
$this->grid_square->assignDiscussionToSmarty($smarty);
}
//count the number of photos in this square
$smarty->assign('square_count', $this->grid_square->imagecount);
//lets add an overview map too
$overview = new GeographMapMosaic('largeoverview');
$overview->setCentre($this->grid_square->x, $this->grid_square->y);
//does call setAlignedOrigin
$overview->assignToSmarty($smarty, 'overview');
$smarty->assign('marker', $overview->getSquarePoint($this->grid_square));
require_once 'geograph/conversions.class.php';
$conv = new Conversions();
list($lat, $long) = $conv->gridsquare_to_wgs84($this->grid_square);
$smarty->assign('lat', $lat);
$smarty->assign('long', $long);
list($latdm, $longdm) = $conv->wgs84_to_friendly($lat, $long);
$smarty->assign('latdm', $latdm);
$smarty->assign('longdm', $longdm);
//lets add an rastermap too
$rastermap = new RasterMap($this->grid_square, false);
$rastermap->addLatLong($lat, $long);
if (!empty($this->viewpoint_northings)) {
$rastermap->addViewpoint($this->viewpoint_refindex, $this->viewpoint_eastings, $this->viewpoint_northings, $this->viewpoint_grlen, $this->view_direction);
} elseif (isset($this->view_direction) && strlen($this->view_direction) && $this->view_direction != -1) {
$rastermap->addViewDirection($this->view_direction);
}
$smarty->assign_by_ref('rastermap', $rastermap);
$smarty->assign('x', $this->grid_square->x);
$smarty->assign('y', $this->grid_square->y);
if ($this->view_direction > -1) {
$smarty->assign('view_direction', $this->view_direction % 90 == 0 ? strtoupper(heading_string($this->view_direction)) : ucwords(heading_string($this->view_direction)));
}
$level = $this->grid_square->imagecount > 1 ? 6 : 5;
$smarty->assign('sitemap', getSitemapFilepath($level, $this->grid_square));
}