/**
* GetLegendGraphics
* @param string $repository Lizmap Repository
* @param string $project Name of the project : mandatory
* @return Image of the legend for 1 to n layers, returned by the Map Server
*/
function GetLegendGraphics()
{
//Get parameters DELETED HERE SINCE ALREADY DONE IN index method
//if(!$this->getServiceParameters())
//return $this->serviceException();
$wmsRequest = new lizmapWMSRequest($this->project, $this->params);
$result = $wmsRequest->process();
$rep = $this->getResponse('binary');
$rep->mimeType = $result->mime;
$rep->content = $result->data;
$rep->doDownload = false;
$rep->outputFileName = 'qgis_server_legend';
return $rep;
}
/**
* GetMap
* @param string $repository Lizmap Repository
* @param string $project Name of the project : mandatory
* @return Image rendered by the Map Server.
*/
function GetMap()
{
// Get parameters
if (!$this->getServiceParameters()) {
return $this->serviceException();
}
jClasses::inc('lizmap~lizmapWMSRequest');
$wmsRequest = new lizmapWMSRequest($this->project, $this->params);
$result = $wmsRequest->process();
$rep = $this->getResponse('binary');
$rep->mimeType = $result->mime;
$rep->content = $result->data;
$rep->doDownload = false;
$rep->outputFileName = 'qgis_server_wms_map_' . $this->repository->getKey() . '_' . $this->project->getKey();
$rep->setHttpStatus($result->code, '');
if (!preg_match('/^image/', $result->mime)) {
return $rep;
}
// HTTP browser cache expiration time
$layername = $this->params["layers"];
$lproj = lizmap::getProject($this->repository->getKey() . '~' . $this->project->getKey());
$configLayers = $lproj->getLayers();
if (property_exists($configLayers, $layername)) {
$configLayer = $configLayers->{$layername};
if (property_exists($configLayer, 'clientCacheExpiration')) {
$clientCacheExpiration = (int) $configLayer->clientCacheExpiration;
$rep->setExpires("+" . $clientCacheExpiration . " seconds");
}
}
return $rep;
}
function gettile()
{
//jLog::log('GetTile '.http_build_query($this->params));
// Get the layer
$LayerName = $this->param('Layer');
if (!$LayerName) {
// Error message
jMessage::add('The parameter Layer is mandatory !', 'MissingParameter');
return $this->serviceException();
}
$Format = $this->param('Format');
if (!$Format) {
// Error message
jMessage::add('The parameter Format is mandatory !', 'MissingParameter');
return $this->serviceException();
}
$TileMatrixSetId = $this->param('TileMatrixSet');
if (!$TileMatrixSetId) {
// Error message
jMessage::add('The parameter TileMatrixSet is mandatory !', 'MissingParameter');
return $this->serviceException();
}
$TileMatrixId = $this->param('TileMatrix');
if ($TileMatrixId === null) {
// Error message
jMessage::add('The parameter TileMatrix is mandatory !', 'MissingParameter');
return $this->serviceException();
}
$TileRow = $this->param('TileRow');
if ($TileRow === null) {
// Error message
jMessage::add('The parameter TileRow is mandatory !', 'MissingParameter');
return $this->serviceException();
}
$TileCol = $this->param('TileCol');
if ($TileCol === null) {
// Error message
jMessage::add('The parameter TileCol is mandatory !', 'MissingParameter');
return $this->serviceException();
}
$cacheId = $this->repository->getKey() . '_' . $this->project->getKey() . '_WMTS';
$tileMatrixSetList = jCache::get($cacheId . '_tilematrixsetlist');
if (!$tileMatrixSetList) {
$this->getcapabilities();
$tileMatrixSetList = jCache::get($cacheId . '_tilematrixsetlist');
}
$tileMatrixSet = null;
foreach ($tileMatrixSetList as $tms) {
if ($tms->ref == $TileMatrixSetId) {
$tileMatrixSet = $tms;
break;
}
}
if ($tileMatrixSet === null) {
// Error message
jMessage::add('TileMatrixSet seems to be wrong', 'MissingParameter');
return $this->serviceException();
}
$tileWidth = 256.0;
$tileHeight = 256.0;
$tileMatrix = $tileMatrixSet->tileMatrixList[(int) $TileMatrixId];
$res = $tileMatrix->resolution;
$minx = $tileMatrix->left + (int) $TileCol * ($tileWidth * $res);
$miny = $tileMatrix->top - (int) $TileRow * ($tileHeight * $res);
$maxx = $tileMatrix->left + ((int) $TileCol + 1) * ($tileWidth * $res);
$maxy = $tileMatrix->top - ((int) $TileRow + 1) * ($tileHeight * $res);
$params['service'] = 'WMS';
$params['version'] = '1.3.0';
$params['request'] = 'GetMap';
$params['layers'] = $LayerName;
$params['styles'] = '';
$params['format'] = $Format;
$params['crs'] = $TileMatrixSetId;
$params['bbox'] = (string) round($minx, 6) . ',' . (string) round($miny, 6) . ',' . (string) round($maxx, 6) . ',' . (string) round($maxy, 6);
$params['width'] = $tileWidth;
$params['height'] = $tileHeight;
$params['dpi'] = '96';
if (preg_match('#png#', $Format)) {
$params['transparent'] = 'true';
}
$wmsRequest = new lizmapWMSRequest($this->project, $params);
$wmsRequest->setForceRequest($this->forceRequest);
return $wmsRequest->process();
}
