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Code Issues Releases Wiki Activity

Parse TileMatrixSet

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This commit is contained in:
Dalibor Janák
2016-02-17 21:19:16 +01:00
parent 0609b25905
commit 6da6b13fed
1 changed files with 45 additions and 29 deletions
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50
tileserver.php
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@@ -241,6 +241,11 @@ class Server {
if (!array_key_exists('format', $metadata)) {
$metadata['format'] = 'png';
}
if (!array_key_exists('scale', $metadata)) {
$metadata['scale'] = 1;
}
return $metadata;
}
@@ -724,32 +729,34 @@ class Wmts extends Server {
* @param Obrject $tileMatrix
* @return Object
*/
public function parseTileMatrix($tileMatrix){
public function parseTileMatrix($layer, $tileMatrix){
for($i = 0; $i <= sizeof($tileMatrix[$i]); $i++){
if(!isset($tileMatrix[$i]['tile_size'])){
$tileMatrix[$i]['tile_size'] = array(256, 256);
for($i = 0; $i <= count($tileMatrix); $i++){
if(!isset($tileMatrix[$i]['id'])){
$tileMatrix[$i]['id'] = (string) $i;
}
if (!isset($tileMatrix[$i]['extent']) && isset($layer['extent'])) {
$tileMatrix[$i]['extent'] = $layer['extent'];
}
//TODO: Compute from $ŧhis->tilesOfExtent()
if (!isset($tileMatrix[$i]['matrix_size'])) {
$tileMatrix[$i]['matrix_size'] = array(pow(2, $i), pow(2, $i));
}
//když není nebo když
if(!isset($tileMatrix[$i]['origin']) && isset($tileMatrix[$i]['extent'])){
$tileMatrix[$i]['origin'] = array($tileMatrix[$i]['extent'][0], $tileMatrix[$i]['extent'][4]);
}
if(!isset($tileMatrix[$i]['scale_denominator'])){
//constants
$tileMatrix[$i]['scale_denominator'] = null;
$tileMatrix[$i]['scale_denominator'] = count($tileMatrix) - $i;
}
if(!isset($tileMatrix[$i]['pixel_size']) && $tileMatrix[$i]['pixel_size'][1] > 0){
if(!isset($tileMatrix[$i]['tile_size'])){
$tileSize = 256 * (int) $layer['scale'];
$tileMatrix[$i]['tile_size'] = array($tileSize, $tileSize);
}
//kontrola jestli piel size je kladná v obou osách
}
return $tileMatrix;
@@ -876,6 +883,19 @@ class Wmts extends Server {
* Returns tilesets getCapabilities
*/
public function getCapabilities() {
$layers = array_merge($this->fileLayer, $this->dbLayer);
//if TileMatrixSet is provided validate it
for($i = 0; $i >= count($layers); $i++){
if($layers[$i]['profile'] == 'custom' || isset($layers[$i]['tile_matrix'])){
$layers[$i]['tile_matrix'] = $this->parseTileMatrix(
$layers[$i],
$layers[$i]['tile_matrix']
);
}
}
header("Content-type: application/xml");
echo '<?xml version="1.0" encoding="UTF-8" ?>
<Capabilities xmlns="http://www.opengis.net/wmts/1.0" xmlns:ows="http://www.opengis.net/ows/1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:gml="http://www.opengis.net/gml" xsi:schemaLocation="http://www.opengis.net/wmts/1.0 http://schemas.opengis.net/wmts/1.0/wmtsGetCapabilities_response.xsd" version="1.0.0">
@@ -934,14 +954,10 @@ class Wmts extends Server {
$customtileMatrixSets = '';
//layers
$maps = array_merge($this->fileLayer, $this->dbLayer);
$mercator = new GlobalMercator();
foreach ($maps as $m) {
if (strpos($m['basename'], '.') !== false) {
$basename = explode('.', $m['basename']);
} else {
foreach ($layers as $m) {
$basename = $m['basename'];
}
$title = (array_key_exists('name', $m)) ? $m['name'] : $basename;
$profile = $m['profile'];
$bounds = $m['bounds'];