$smarty->assign('nearest_distance', $square->nearest->distance);
$smarty->assign('nearest_gridref', $square->nearest->grid_reference);
}
if ($square->percent_land > 0) {
//find a possible place within 25km
$smarty->assign('place', $place = $square->findNearestPlace(75000));
$place_name = strip_tags(smarty_function_place(array('place' => $place)));
$smarty->assign('meta_description', "Geograph currently has {$square->imagecount} photos in {$square->grid_reference}, {$place_name}");
}
}
$smarty->assign('mode', 'normal');
if ($grid_ok && !empty($CONF['sphinx_host']) && (isset($_GET['takenfrom']) || isset($_GET['mentioning']))) {
$sphinx = new sphinxwrapper();
$sphinx->pageSize = 15;
if (isset($_GET['takenfrom'])) {
$ids = $sphinx->returnIdsViewpoint($square->getNatEastings(), $square->getNatNorthings(), $square->reference_index, $square->grid_reference);
$smarty->assign('viewpoint_query', $sphinx->q);
$viewpoint_count = 0;
//set this to zero to suppress the prompt!
$smarty->assign('mode', 'takenfrom');
} else {
$sphinx->prepareQuery("{$square->grid_reference} -grid_reference:{$square->grid_reference}");
$ids = $sphinx->returnIds(1, "_images");
$smarty->assign('mode', 'mentioning');
$mention_count = 0;
//set this to zero to suppress the prompt!
}
if (!empty($ids) && count($ids)) {
$images = new ImageList();
$images->getImagesByIdList($ids);
$square->totalimagecount = $sphinx->resultCount;
} else {
$gid = $recordSet->fields['gridsquare_id'];
#$from_stratch = 1;
if ($from_stratch || $recordSet->fields['reference_index'] == 2) {
$square = new GridSquare();
#$square->_initFromArray($recordSet->fields);
//store cols as members
foreach ($recordSet->fields as $name => $value) {
if (!is_numeric($name)) {
$square->{$name} = $value;
}
}
$square->_storeGridRef($square->grid_reference);
$extra = "";
if (!isset($square->nateastings)) {
$square->getNatEastings();
}
//to optimise the query, we scan a square centred on the
//the required point
$radius = 100000;
$places = $square->findNearestPlace($radius);
$pid = $places['pid'];
} else {
//to optimise the query, we scan a square centred on the
//the required point
$radius = 100000;
$left = $recordSet->fields['x'] - $radius;
$right = $recordSet->fields['x'] + $radius;
$top = $recordSet->fields['y'] - $radius;
$bottom = $recordSet->fields['y'] + $radius;
$ofilter = " and placename_id>0 ";
