h3('isEmpty()'); p($bounds->isEmpty()); h3('toSpan()'); p($bounds->toSpan()->toString()); h3('toUrlValue()'); p($bounds->toUrlValue()); h3('intersects(sydney, newyork)'); p($bounds->intersects($bounds2)); h3('union(sydney, newyork)'); p($bounds->union($bounds2)->toString()); h2("LatLngBounds class: maximum bounds in GMaps"); $bounds3 = new LatLngBounds(new LatLng(-85.051128779807, -180), new LatLng(85.051128779807, 180)); h3("Constructor (new LatLng(-85.051128779807, -180), new LatLng(85.051128779807, 180))"); p($bounds3->toString()); h3("getCenter()"); p($bounds3->getCenter()->toString()); h3("getSouthWest()"); p($bounds3->getSouthWest()->toString()); h3("getNorthEast()"); p($bounds3->getNorthEast()->toString()); h3('contains(moscow)'); p($bounds3->contains($moscow)); h3('contains(sydney)'); p($bounds3->contains($sydney)); h3('contains(buenosaires)'); p($bounds3->contains($buenosaires)); h2('Spherical geometry static class'); h3('computeArea(london, donostia, newyork)'); p(float_to_string(SphericalGeometry::computeArea(array($london, $donostia, $newyork)))); h3('computeSignedArea(london, donostia, newyork)'); p(float_to_string(SphericalGeometry::computeSignedArea(array($london, $donostia, $newyork))));
function cgmp_calculate_boundbox_from_db($width, $height, $layer_id = 0) { global $wpdb; if ($layer_id !== 0) { $markers = $wpdb->get_row('SELECT min(lat) as minlat, max(lat) as maxlat, min(lon) as minlon, max(lon) as maxlon FROM ' . $wpdb->prefix . 'leafletmapsmarker_markers WHERE layer = ' . $layer_id); } else { $markers = $wpdb->get_row('SELECT min(lat) as minlat, max(lat) as maxlat, min(lon) as minlon, max(lon) as maxlon FROM ' . $wpdb->prefix . 'leafletmapsmarker_markers'); } if ($markers) { if (class_exists('LatLngBounds')) { $LatLngSw = new LatLng($markers->minlat, $markers->minlon); $LatLngNe = new LatLng($markers->maxlat, $markers->maxlon); $layercenter = new LatLngBounds($LatLngSw, $LatLngNe); $results['layerviewlat'] = $layercenter->getCenter()->getLat(); $results['layerviewlon'] = $layercenter->getCenter()->getLng(); $results['layerzoom'] = getBoundsZoomLevel(array('width' => $width, 'height' => $height), $LatLngSw, $LatLngNe); } return $results; } else { return false; } }