public function test()
{
$this->initContext();
$this->assertEquals(false, RestoGeometryUtil::isValidGeoJSONFeature(null));
$this->assertEquals(false, RestoGeometryUtil::isValidGeoJSONFeature(array('type' => 'toto')));
$this->assertEquals(false, RestoGeometryUtil::isValidGeoJSONFeature(array('type' => 'Feature', 'geometry' => 'toto')));
$this->assertEquals(false, RestoGeometryUtil::isValidGeoJSONFeature(array('type' => 'Feature', 'geometry' => array())));
$this->assertEquals(false, RestoGeometryUtil::isValidGeoJSONFeature(array('type' => 'Feature', 'geometry' => array(), 'properties' => 'toto')));
$this->assertEquals(true, RestoGeometryUtil::isValidGeoJSONFeature(array('type' => 'Feature', 'geometry' => array(), 'properties' => array())));
$this->assertEquals(null, RestoGeometryUtil::geoJSONGeometryToWKT(array('type' => 'toto', 'coordinates' => array())));
$this->assertEquals('POINT()', RestoGeometryUtil::geoJSONGeometryToWKT(array('type' => 'POINT', 'coordinates' => array())));
$this->assertEquals('MULTIPOINT()', RestoGeometryUtil::geoJSONGeometryToWKT(array('type' => 'MULTIPOINT', 'coordinates' => array())));
$this->assertEquals('LINESTRING()', RestoGeometryUtil::geoJSONGeometryToWKT(array('type' => 'LINESTRING', 'coordinates' => array())));
$this->assertEquals('MULTILINESTRING()', RestoGeometryUtil::geoJSONGeometryToWKT(array('type' => 'MULTILINESTRING', 'coordinates' => array())));
$this->assertEquals('POLYGON()', RestoGeometryUtil::geoJSONGeometryToWKT(array('type' => 'POLYGON', 'coordinates' => array())));
$this->assertEquals('MULTIPOLYGON()', RestoGeometryUtil::geoJSONGeometryToWKT(array('type' => 'MULTIPOLYGON', 'coordinates' => array())));
$this->assertEquals(8.863358410694E-5, RestoGeometryUtil::radiusInDegrees(10, 10));
$this->assertEquals(array(8.9831528424457E-5, 0.00017966305685804), RestoGeometryUtil::inverseMercator(array(10, 20)));
$this->assertEquals(null, RestoGeometryUtil::inverseMercator(array(10)));
$this->assertEquals(null, RestoGeometryUtil::inverseMercator('toto'));
$this->assertEquals(null, RestoGeometryUtil::forwardMercator('toto'));
$this->assertEquals(null, RestoGeometryUtil::forwardMercator(array(90, -90)));
$this->assertEquals(null, RestoGeometryUtil::forwardMercator(array(90, 90)));
$this->assertEquals(null, RestoGeometryUtil::bboxToMercator(null));
$this->assertEquals('1113194.9077778,1118889.9747022,1113194.9077778,1118889.9747022', RestoGeometryUtil::bboxToMercator('10,10,10,10'));
}
/**
* Return a RESTo keywords array from an iTag Hierarchical feature
*
* @param array $properties
* @param array $geometry (GeoJSON)
*/
private function keywordsFromITag($properties, $geometry)
{
/*
* Initialize keywords array from faceted properties
*/
$keywords = array();
/*
* Compute keywords from iTag
*/
if (isset($this->options['iTag'])) {
$iTag = new iTag(array('dbh' => $this->getDatabaseHandler(isset($this->options['iTag']['database']) ? $this->options['iTag']['database'] : null)));
$metadata = array('footprint' => RestoGeometryUtil::geoJSONGeometryToWKT($geometry), 'timestamp' => isset($properties['startDate']) ? $properties['startDate'] : null);
$iTagFeature = $iTag->tag($metadata, isset($this->options['iTag']['taggers']) ? $this->options['iTag']['taggers'] : array());
}
if (!isset($iTagFeature) || !isset($iTagFeature['content'])) {
return $keywords;
}
/*
* Continents, countries, regions and states
*/
if (isset($iTagFeature['content']['political'])) {
$keywords = $this->getPoliticalKeywords($iTagFeature['content']['political']);
}
/*
* Physical data
*/
if (isset($iTagFeature['content']['physical'])) {
$keywords = array_merge($keywords, $this->getPhysicalKeywords($iTagFeature['content']['physical']));
}
/*
* Landuse and landuse details
*/
if (isset($iTagFeature['content']['landCover'])) {
$keywords = array_merge($keywords, $this->getLandCoverKeywords($iTagFeature['content']['landCover']));
}
/*
* Population
*/
if (isset($iTagFeature['content']['population'])) {
$keywords = array_merge($keywords, $this->getPopulationKeywords($iTagFeature['content']['population']));
}
/*
* Keywords
*/
if (isset($iTagFeature['content']['keywords'])) {
$keywords = array_merge($keywords, $this->getAlwaysKeywords($iTagFeature['content']['keywords']));
}
return $keywords;
}
/**
* Convert feature array to database column/value pairs
*
* @param RestoCollection $collection
* @param array $featureArray
* @throws Exception
*/
private function getColumnsAndValues($collection, $featureArray)
{
/*
* Initialize columns array
*/
$wkt = RestoGeometryUtil::geoJSONGeometryToWKT($featureArray['geometry']);
$extent = RestoGeometryUtil::getExtent($wkt);
/*
* Compute "in house centroid" to avoid -180/180 date line issue
*/
$factor = 1;
if (abs($extent[2] - $extent[0]) >= 180) {
$factor = -1;
}
$columns = array_merge(array($collection->model->getDbKey('identifier') => '\'' . $featureArray['id'] . '\'', $collection->model->getDbKey('collection') => '\'' . $collection->name . '\'', $collection->model->getDbKey('geometry') => 'ST_GeomFromText(\'' . $wkt . '\', 4326)', '_geometry' => 'ST_SplitDateLine(ST_GeomFromText(\'' . $wkt . '\', 4326))', $collection->model->getDbKey('centroid') => 'ST_GeomFromText(\'POINT(' . ($extent[2] + $extent[0] * $factor) / 2.0 . ' ' . ($extent[3] + $extent[1]) / 2.0 . ')\', 4326)', 'updated' => 'now()', 'published' => 'now()'), $this->propertiesToColumns($collection, $featureArray['properties']));
return $columns;
}
