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Custom matrix sets generation refactring

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This commit is contained in:
Dalibor Janák
2016-02-09 14:36:24 +01:00
parent ea100ad8c2
commit 8b49aa2b8c
1 changed files with 32 additions and 33 deletions
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65
tileserver.php
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@@ -718,14 +718,14 @@ class Wmts extends Server {
$this->getCapabilities();
}
}
/**
* Default TileMetrixSet for Pseudo Mercator projection 3857
* @return string TileMatrixSet xml
*/
public function getMercatorTileMatrixSet(){
$name = 'GoogleMapsCompatible';
$corner = array(-20037508.34278925, 20037508.34278925);
$extent = array(-20037508.34,-20037508.34,20037508.34,20037508.34);
$scalesBase = 559082264.0287178;
$scales = array();
@@ -733,20 +733,20 @@ class Wmts extends Server {
$scales[] = $scalesBase / pow(2, $i);
}
return $this->getTileMatrixSet($name, $scales, $corner);
return $this->getTileMatrixSet($name, $scales, $extent);
}
/**
* Prints WMTS tilematrixset
* @param string $name
* @param array $scales Array of scales
* @param array $corner Position of TopLeft corner of matrix
* @param array $extent Boundingbox of matrix
* @param string $crs Code of crs eg: EPSG:3857
* @param array $matrixRatio Ratio of matrix sides
* @param array $tilesize Size of tile in pixels
* @return string TileMatrixSet xml
*/
public function getTileMatrixSet($name, $scales, $corner, $crs = 'EPSG:3857', $matrixRatio = array(1, 1), $tilesize = array(256, 256)){
public function getTileMatrixSet($name, $scales, $extent, $crs = 'EPSG:3857', $matrixRatio = array(1, 1), $tilesize = array(256, 256)){
$srs = explode(':', $crs);
$TileMatrixSet = '<TileMatrixSet>
<ows:Title>' . $name . '</ows:Title>
@@ -760,7 +760,7 @@ class Wmts extends Server {
<TileMatrix>
<ows:Identifier>' . $i . '</ows:Identifier>
<ScaleDenominator>' . $scales[$i] . '</ScaleDenominator>
<TopLeftCorner>'. $corner[0] . ' ' . $corner[1] .'</TopLeftCorner>
<TopLeftCorner>'. $extent[0] . ' ' . $extent[3] .'</TopLeftCorner>
<TileWidth>' . $tilesize[0] . '</TileWidth>
<TileHeight>' . $tilesize[1] . '</TileHeight>
<MatrixWidth>' . $matrixWidth * $matrixRatio[0] . '</MatrixWidth>
@@ -830,8 +830,8 @@ class Wmts extends Server {
</ows:Operation>
</ows:OperationsMetadata>
<Contents>';
//TileMatrixSets that will be printed:
$tileMatrixSets = array('GoogleMapsCompatible' => FALSE, 'custom' => FALSE, 'geodetic' => FALSE);
$customtileMatrixSets = '';
//layers
$maps = array_merge($this->fileLayer, $this->dbLayer);
@@ -850,14 +850,15 @@ class Wmts extends Server {
if ($profile == 'geodetic') {
$tileMatrixSet = "WGS84";
$tileMatrixSets['geodetic'] = TRUE;
}elseif ($m['profile'] == 'custom') {
//TODO: Each custom neads each tileset BUG!!
$crs = explode(':', $m['crs']);
$tileMatrixSet = 'custom' . $crs[1];
$tileMatrixSets['custom'] = TRUE;
$customtileMatrixSets .= $this->getTileMatrixSet($tileMatrixSet, $m['scales'], $m['bounds'], $m['crs']);
} else {
$tileMatrixSet = "GoogleMapsCompatible";
$tileMatrixSets['GoogleMapsCompatible'] = TRUE;
list( $minx, $miny ) = $mercator->LatLonToMeters($bounds[1], $bounds[0]);
list( $maxx, $maxy ) = $mercator->LatLonToMeters($bounds[3], $bounds[2]);
@@ -886,30 +887,28 @@ class Wmts extends Server {
<ResourceURL format="' . $mime . '" resourceType="tile" template="' . $resourceUrlTemplate . '"/>
</Layer>';
}
// Print PseudoMercator TileMatrixSet
echo $this->getMercatorTileMatrixSet();
//Print wgs84 TileMatrixSet
$matrixExtent = array(-180.000000, -90.000000, 180.000000, 90.000000);
$scales = array(279541132.01435887813568115234, 139770566.00717943906784057617,
69885283.00358971953392028809, 34942641.50179485976696014404, 17471320.75089742988348007202,
8735660.37544871494174003601, 4367830.18772435747087001801, 2183915.09386217873543500900,
1091957.54693108936771750450, 545978.77346554468385875225, 272989.38673277234192937613,
136494.69336638617096468806, 68247.34668319308548234403, 34123.67334159654274117202,
17061.83667079825318069197, 8530.91833539912659034599, 4265.45916769956329517299,
2132.72958384978574031265);
$crs = 'EPSG::4326';
$matrixRatio = array(2, 1);
if ($tileMatrixSets['geodetic']) {
//Print wgs84 TileMatrixSet
$corner = array(-180.000000, 90.000000);
$scales = array(279541132.01435887813568115234, 139770566.00717943906784057617,
69885283.00358971953392028809, 34942641.50179485976696014404, 17471320.75089742988348007202,
8735660.37544871494174003601, 4367830.18772435747087001801, 2183915.09386217873543500900,
1091957.54693108936771750450, 545978.77346554468385875225, 272989.38673277234192937613,
136494.69336638617096468806, 68247.34668319308548234403, 34123.67334159654274117202,
17061.83667079825318069197, 8530.91833539912659034599, 4265.45916769956329517299,
2132.72958384978574031265);
$crs = 'EPSG::4326';
$matrixRatio = array(2, 1);
echo $this->getTileMatrixSet($tileMatrixSet, $scales, $matrixExtent, $crs, $matrixRatio);
//Print custom TileMatrixSet
if (strlen($customtileMatrixSets) > 0) {
echo $customtileMatrixSets;
}
echo $this->getTileMatrixSet($tileMatrixSet, $scales, $corner, $crs, $matrixRatio);
}
if ($tileMatrixSets['custom']) {
// Custom from metadata
echo $this->getTileMatrixSet($tileMatrixSet, $m['scales'], array($m['projected_bounds'][0], $m['projected_bounds'][4]), $m['crs']);
}
if($tileMatrixSets['GoogleMapsCompatible']){
//Print mercator TileMatrixSet
echo $this->getMercatorTileMatrixSet();
}
echo '</Contents>
<ServiceMetadataURL xlink:href="' . $this->config['protocol'] . '://' . $this->config['baseUrls'][0] . '/wmts/1.0.0/WMTSCapabilities.xml"/>