public function out()
{
$args = func_get_args();
$format = array_shift($args);
$type_map = geoPHP::getAdapterMap();
$processor_type = $type_map[$format];
$processor = new $processor_type();
array_unshift($args, $this);
$result = call_user_func_array(array($processor, 'write'), $args);
return $result;
}
function testAdapters()
{
foreach (scandir('./input', SCANDIR_SORT_NONE) as $file) {
$parts = explode('.', $file);
if ($parts[0]) {
$format = $parts[1];
$input = file_get_contents('./input/' . $file);
echo "\nloading: " . $file . " for format: " . $format;
$geometry = geoPHP::load($input, $format);
// Test adapter output and input. Do a round-trip and re-test
foreach (geoPHP::getAdapterMap() as $adapter_key => $adapter_class) {
if ($adapter_key != 'google_geocode') {
//Don't test google geocoder regularily. Uncomment to test
$output = $geometry->out($adapter_key);
$this->assertNotNull($output, "Empty output on " . $adapter_key);
if ($output) {
$adapter_loader = new $adapter_class();
$test_geom_1 = $adapter_loader->read($output);
$test_geom_2 = $adapter_loader->read($test_geom_1->out($adapter_key));
$this->assertEquals($test_geom_1->out('wkt'), $test_geom_2->out('wkt'), "Mismatched adapter output in " . $adapter_class . ' (test file: ' . $file . ')');
}
}
}
// Test to make sure adapter work the same wether GEOS is ON or OFF
// Cannot test methods if GEOS is not intstalled
if (!geoPHP::geosInstalled()) {
return;
}
foreach (geoPHP::getAdapterMap() as $adapter_key => $adapter_class) {
if ($adapter_key != 'google_geocode') {
//Don't test google geocoder regularily. Uncomment to test
// Turn GEOS on
geoPHP::geosInstalled(TRUE);
$output = $geometry->out($adapter_key);
if ($output) {
$adapter_loader = new $adapter_class();
$test_geom_1 = $adapter_loader->read($output);
// Turn GEOS off
geoPHP::geosInstalled(FALSE);
$test_geom_2 = $adapter_loader->read($output);
// Turn GEOS back On
geoPHP::geosInstalled(TRUE);
// Check to make sure a both are the same with geos and without
$this->assertEquals($test_geom_1->out('wkt'), $test_geom_2->out('wkt'), "Mismatched adapter output between GEOS and NORM in " . $adapter_class . ' (test file: ' . $file . ')');
}
}
}
}
}
}
static function load()
{
$args = func_get_args();
$data = array_shift($args);
$type = array_shift($args);
$type_map = geoPHP::getAdapterMap();
// Auto-detect type if needed
if (!$type) {
// If the user is trying to load a Geometry from a Geometry... Just pass it back
if (is_object($data)) {
if ($data instanceof Geometry) {
return $data;
}
}
$detected = geoPHP::detectFormat($data);
if (!$detected) {
return FALSE;
}
$format = explode(':', $detected);
$type = array_shift($format);
$args = $format;
}
$processor_type = $type_map[$type];
if (!$processor_type) {
throw new exception('geoPHP could not find an adapter of type ' . htmlentities($type));
}
$processor = new $processor_type();
// Data is not an array, just pass it normally
if (!is_array($data)) {
$result = call_user_func_array(array($processor, "read"), array_merge(array($data), $args));
} else {
$geoms = array();
foreach ($data as $item) {
$geoms[] = call_user_func_array(array($processor, "read"), array_merge(array($item), $args));
}
$result = geoPHP::geometryReduce($geoms);
}
return $result;
}
function test_adapters($geometry, $format, $input)
{
// Test adapter output and input. Do a round-trip and re-test
foreach (geoPHP::getAdapterMap() as $adapter_key => $adapter_class) {
if ($adapter_key != 'google_geocode') {
//Don't test google geocoder regularily. Uncomment to test
$output = $geometry->out($adapter_key);
$adapter_loader = new $adapter_class();
$test_geom_1 = $adapter_loader->read($output);
$test_geom_2 = $adapter_loader->read($test_geom_1->out($adapter_key));
// Check to make sure a round-trip results in the same geometry
if ($test_geom_1->out('wkt') != $test_geom_2->out('wkt')) {
print "Mismatched adapter output in " . $adapter_class . "\n";
}
}
}
// Test to make sure adapter work the same wether GEOS is ON or OFF
// Cannot test methods if GEOS is not intstalled
if (!geoPHP::geosInstalled()) {
return;
}
foreach (geoPHP::getAdapterMap() as $adapter_key => $adapter_class) {
if ($adapter_key != 'google_geocode') {
//Don't test google geocoder regularily. Uncomment to test
// Turn GEOS on
geoPHP::geosInstalled(TRUE);
$output = $geometry->out($adapter_key);
$adapter_loader = new $adapter_class();
$test_geom_1 = $adapter_loader->read($output);
// Turn GEOS off
geoPHP::geosInstalled(FALSE);
$test_geom_2 = $adapter_loader->read($output);
// Turn GEOS back On
geoPHP::geosInstalled(TRUE);
// Check to make sure a both are the same with geos and without
if ($test_geom_1->out('wkt') != $test_geom_2->out('wkt')) {
print "Mismatched adapter output between GEOS and NORM in " . $adapter_class . "\n";
}
}
}
}
function test_geometry($geometry, $test_adapters = TRUE)
{
// Test common functions
$geometry->area();
$geometry->boundary();
$geometry->envelope();
$geometry->getBBox();
$geometry->centroid();
$geometry->length();
$geometry->y();
$geometry->x();
$geometry->numGeometries();
$geometry->geometryN(1);
$geometry->startPoint();
$geometry->endPoint();
$geometry->isRing();
$geometry->isClosed();
$geometry->numPoints();
$geometry->pointN(1);
$geometry->exteriorRing();
$geometry->numInteriorRings();
$geometry->interiorRingN(1);
$geometry->dimension();
$geometry->geometryType();
$geometry->SRID();
$geometry->setSRID(4326);
$geometry->getCoordinates();
$geometry->getGeoInterface();
// Aliases
$geometry->getCentroid();
$geometry->getArea();
$geometry->getX();
$geometry->getY();
$geometry->getGeos();
$geometry->getGeomType();
$geometry->getSRID();
$geometry->asText();
$geometry->asBinary();
// GEOS only functions
$geometry->geos();
$geometry->setGeos($geometry->geos());
$geometry->pointOnSurface();
$geometry->equals($geometry);
$geometry->equalsExact($geometry);
$geometry->relate($geometry);
$geometry->checkValidity();
$geometry->isSimple();
$geometry->buffer(10);
$geometry->intersection($geometry);
$geometry->convexHull();
$geometry->difference($geometry);
$geometry->symDifference($geometry);
$geometry->union($geometry);
$geometry->simplify(0);
// @@TODO: Adjust this once we can deal with empty geometries
$geometry->disjoint($geometry);
$geometry->touches($geometry);
$geometry->intersects($geometry);
$geometry->crosses($geometry);
$geometry->within($geometry);
$geometry->contains($geometry);
$geometry->overlaps($geometry);
$geometry->covers($geometry);
$geometry->coveredBy($geometry);
$geometry->distance($geometry);
$geometry->hausdorffDistance($geometry);
// Place holders
$geometry->hasZ();
$geometry->is3D();
$geometry->isMeasured();
$geometry->isEmpty();
$geometry->coordinateDimension();
$geometry->z();
$geometry->m();
// Test adapter output and input. Do a round-trip and re-test
if ($test_adapters) {
foreach (geoPHP::getAdapterMap() as $adapter_key => $adapter_class) {
if ($adapter_key != 'google_geocode') {
//Don't test google geocoder regularily. Uncomment to test
$format = $geometry->out($adapter_key);
$adapter_loader = new $adapter_class();
$translated_geometry = $adapter_loader->read($format);
#test_geometry($translated_geometry, FALSE);
}
}
}
}
