public function toSummaryGPX()
{
$ll = sphmerc_to_ll($this->points[0][0], $this->points[0][1]);
return "<wpt lat='{$ll['lat']}' lon='{$ll['lon']}'><name>{$this->title}</name>" . "<desc>{$this->description}</desc>" . "<extensions><distance>{$this->distance}</distance></extensions>" . "<cmt>{$this->id}</cmt></wpt>";
}
function reproject($x, $y, $inProj, $outProj)
{
// Project to wgs84 latlon
$inProj = strtoupper($inProj);
$outProj = strtoupper($outProj);
switch ($inProj) {
case 'GOOGLE':
case 'EPSG:900913':
case '900913':
case '3785':
case 'EPSG:3785':
case '3857':
case 'EPSG:3857':
$ll = sphmerc_to_ll($x, $y);
break;
case 'OSGB':
case '27700':
case 'EPSG:27700':
/*
$ll = gr_to_wgs84_ll($x,$y);
$ref = new OSRef($x,$y);
$latlng = OSRefToLatLng($ref);
$ll = array("lon"=>$latlng->lng,"lat"=>$latlng->lat);
*/
// 17/4/13 now use Barry Hunter's geograph code, seems to be
// most accurate of these
$c = new ConversionsLatLong();
$ll0 = $c->osgb36_to_wgs84($x, $y);
$ll = array("lon" => $ll0[1], "lat" => $ll0[0]);
break;
default:
$ll = array("lon" => $x, "lat" => $y);
}
// Project from wgs84 latlon to output format
switch ($outProj) {
case 'GOOGLE':
case 'EPSG:900913':
case '900913':
case '3785':
case 'EPSG:3785':
case '3857':
case 'EPSG:3857':
$sm = ll_to_sphmerc($ll['lon'], $ll['lat']);
$x = $sm['e'];
$y = $sm['n'];
break;
case 'OSGB':
case '27700':
case 'EPSG:27700':
/*
$gr = wgs84_ll_to_gr($ll['lon'],$ll['lat']);
$x = $gr['e'];
$y = $gr['n'];
$ll = new LatLng($ll['lat'],$ll['lon']);
$gr = LatLngToOSRef($ll);
$x = $gr->easting;
$y = $gr->northing;
*/
// 17/4/13 now use Barry Hunter's geograph code, seems to be
// most accurate of these
$c = new ConversionsLatLong();
$gr = $c->wgs84_to_osgb36($ll['lat'], $ll['lon']);
$x = $gr[0];
$y = $gr[1];
break;
default:
$x = $ll['lon'];
$y = $ll['lat'];
break;
}
return array($x, $y);
}
$z = $cleaned["z"];
$tbl_prefix = isset($cleaned["tbl_prefix"]) ? $cleaned["tbl_prefix"] : "planet_osm";
$ext = isset($cleaned["ext"]) ? $cleaned["ext"] : 0;
$mftest = isset($cleaned["mftest"]) ? $cleaned["mftest"] : 0;
$outProj = isset($cleaned['outProj']) ? $cleaned['outProj'] : '3857';
adjustProj($outProj);
$kg = isset($cleaned["kg"]) ? $cleaned["kg"] : 1000;
if (!ctype_digit($x) || !ctype_digit($y) || !ctype_digit($z) || !ctype_alnum($outProj) || !preg_match("/^\\w+\$/", $tbl_prefix) || !ctype_digit($kg) || isset($cleaned["poi"]) && !preg_match("/^(\\w+,)*\\w+\$/", $cleaned["poi"]) || isset($cleaned["way"]) && !preg_match("/^(\\w+,)*\\w+\$/", $cleaned["way"]) || isset($cleaned["kothic"]) && !ctype_digit($cleaned["kothic"]) || isset($cleaned["contour"]) && !ctype_digit($cleaned["contour"]) || isset($cleaned["coastline"]) && !ctype_digit($cleaned["coastline"])) {
header("HTTP/1.1 400 Bad Request");
echo "Invalid format for input data";
exit;
}
$bbox = get_sphmerc_bbox($x, $y, $z);
if (isset($cleaned["kothic"]) && $cleaned["kothic"]) {
$sw = sphmerc_to_ll($bbox[0], $bbox[1]);
$ne = sphmerc_to_ll($bbox[2], $bbox[3]);
if (!file_exists(CONTOUR_CACHE . "/{$kg}/{$z}/{$x}")) {
mkdir(CONTOUR_CACHE . "/{$kg}/{$z}/{$x}", 0755, true);
}
if (!file_exists(CACHE . "/{$kg}/{$z}/{$x}")) {
mkdir(CACHE . "/{$kg}/{$z}/{$x}", 0755, true);
}
$bg = new BboxGetter($bbox, "3857", "3857", $ext, $kg, $tbl_prefix);
if ($z <= 7) {
$bg->addWayFilter("highway", "motorway,trunk,primary," . "motorway_link,primary_link,trunk_link");
$bg->addWayFilter("railway", "rail,preserved");
$bg->addWayFilter("waterway", "river");
$bg->addPOIFilter("place", "city");
$bg->includePolygons(false);
unset($cleaned["contour"]);
} elseif ($z <= 9) {
function getData($w, $s, $e, $n, $options)
{
$conn = pg_connect("dbname=gis user=gis");
$sw = ll_to_sphmerc($s, $w);
$ne = ll_to_sphmerc($n, $e);
$ctype = "Content-type: " . ($options["format"] == "json" ? "application/json" : "text/xml");
header($ctype);
$plyrs = explode(",", $options["poi"]);
$wlyrs = explode(",", $options["way"]);
$first = true;
echo $options["format"] == "json" ? "{\"poi\":[" : "<rdata>";
if (isset($options["poi"])) {
$pqry = "SELECT *,(way).x,(way).y" . " FROM planet_osm_point " . "WHERE (way).x BETWEEN {$sw['e']} AND {$ne['e']} AND " . "(way).y BETWEEN {$sw['n']} AND {$ne['n']} ";
if ($options["poi"] != "all") {
$pqry .= criteria($plyrs);
}
$presult = pg_query($pqry);
while ($prow = pg_fetch_array($presult, null, PGSQL_ASSOC)) {
if ($options["format"] != "json") {
$ll = sphmerc_to_ll($prow['x'], $prow['y']);
echo "<poi lat='{$ll['lat']}' lon='{$ll['lon']}'>";
foreach ($prow as $k => $v) {
if ($v != '' && $k != "x" && $k != "y" && $k != "way") {
echo "<tag k='{$k}' v=\"" . addslashes(htmlentities($v)) . "\" />";
}
}
echo "</poi>";
} else {
if ($first == true) {
$first = false;
} else {
echo ",";
}
$ll = sphmerc_to_ll($prow['x'], $prow['y']);
$prow['x'] = $ll['lon'];
$prow['y'] = $ll['lat'];
echo assocToJSON($prow);
}
}
pg_free_result($presult);
}
if ($options["format"] == "json") {
echo "], \"ways\":[";
}
if (isset($options["way"])) {
$wqry = "SELECT *,astext(way)" . " FROM planet_osm_line " . "WHERE (Centroid(way)).x BETWEEN {$sw['e']} AND {$ne['e']} AND " . "(Centroid(way)).y BETWEEN {$sw['n']} AND {$ne['n']} ";
if ($options["way"] != "all") {
$wqry .= criteria($wlyrs);
}
//echo "QUERY is $wqry <br/>";
$wresult = pg_query($wqry);
$first = true;
while ($wrow = pg_fetch_array($wresult, null, PGSQL_ASSOC)) {
$m = array();
preg_match("/LINESTRING\\((.+)\\)/", $wrow['astext'], $m);
$poi = explode(",", $m[1]);
if ($options["format"] != "json") {
echo "<way>";
foreach ($poi as $point) {
list($easting, $northing) = explode(" ", $point);
$ll = sphmerc_to_ll($easting, $northing);
echo "<point lat='{$ll['lat']}' lon='{$ll['lon']}' />";
}
foreach ($wrow as $k => $v) {
if ($v != '' && $k != "way" && $k != "astext") {
echo "<tag k='{$k}' v=\"" . addslashes(htmlentities($v)) . "\"/>";
}
}
echo "</way>";
} else {
if ($first == true) {
$first = false;
} else {
echo ",";
}
// next way
echo "{ \"points\" :[";
// start the way and its points
for ($i = 0; $i < count($poi); $i++) {
if ($i != 0) {
echo ",";
}
list($easting, $northing) = explode(" ", $poi[$i]);
$ll = sphmerc_to_ll($easting, $northing);
echo " [ {$ll['lon']}, {$ll['lat']} ]";
}
echo "],";
// end its points
echo "\"tags\":";
// start its tags
echo assocToJSON($wrow);
echo "}";
// end the way
}
}
pg_free_result($wresult);
}
if ($options["format"] == "json") {
echo "] }";
} else {
echo "</rdata>";
}
pg_close($conn);
}
