Empty tile response for jpg and webp

Faster and ~70% smaller empty png tile

.travis.yml

@@ -7,3 +7,17 @@ php:
   - hhvm
 script:
   - php tileserver.php
+after_success:
+  - wget https://github.com/klokantech/tileserver-php/releases/download/v0.1/grandcanyon.mbtiles
+  - git config --global user.email "travis@localhost.localdomain"
+  - git config --global user.name "Travis CI"
+  - git add --all
+  - git commit -am "Travis change"
+deploy:
+  provider: openshift
+  user: osm2vectortiles@klokantech.com
+  password:
+    secure: hiWKBaqh/CMdnQ2qxsRSKYAnk4tP/q2J50TaO+2sH09x+0Q85ygfICCDrEx457xqmGW0e4zZPsL83mMPvGt5KJO6g9DIncj6BFhpZA0ysnRJ3X1fczTiVN5hQfqNpa+/YIrQ0whu1Ur/IfdYTtvArYhuAPeigCloumGk9gNgSIQ=
+  domain: tileserver
+  app: php
+  skip_cleanup: true

tileserver.php

@@ -9,11 +9,13 @@
 
 global $config;
 $config['serverTitle'] = 'TileServer-php v1';
+$config['availableFormats'] = array('png', 'jpg', 'jpeg', 'gif', 'webp', 'pbf', 'hybrid');
+//$config['template'] = 'template.php';
 //$config['baseUrls'] = array('t0.server.com', 't1.server.com');
 
 Router::serve(array(
     '/' => 'Server:getHtml',
-    '/test' => 'Server:getInfo',
+    '/maps' => 'Server:getInfo',
     '/html' => 'Server:getHtml',
     '/:alpha/:number/:number/:number.grid.json' => 'Json:getUTFGrid',
     '/:alpha.json' => 'Json:getJson',
@@ -62,6 +64,21 @@ class Server {
    */
   public function __construct() {
     $this->config = $GLOBALS['config'];
+    
+    //Get config from enviroment
+    $envServerTitle = getenv('serverTitle');
+    if($envServerTitle !== FALSE){
+      $this->config['serverTitle'] = $envServerTitle;
+    }
+    $envBaseUrls = getenv('baseUrls');
+    if($envBaseUrls !== FALSE){
+      $this->config['baseUrls'] = is_array($envBaseUrls) ? 
+              $envBaseUrls : explode(',', $envBaseUrls);
+    }
+    $envTemplate = getenv('template');
+    if($envBaseUrls !== FALSE){
+      $this->config['template'] = $envTemplate;
+    }
   }
 
   /**
@@ -149,9 +166,8 @@ class Server {
    */
   public function metadataFromMetadataJson($jsonFileName) {
     $metadata = json_decode(file_get_contents($jsonFileName), true);
-    $metadata = $this->metadataValidation($metadata);
     $metadata['basename'] = str_replace('/metadata.json', '', $jsonFileName);
-    return $metadata;
+    return $this->metadataValidation($metadata);
   }
 
   /**
@@ -200,9 +216,9 @@ class Server {
       $s = $this->row2lat($resultdata[0]['s'] - 1, $metadata['maxzoom']);
       $metadata['bounds'] = implode(',', array($w, $s, $e, $n));
     }
-    $metadata = $this->metadataValidation($metadata);
     $mbt = explode('.', $mbt);
     $metadata['basename'] = $mbt[0];
+    $metadata = $this->metadataValidation($metadata);
     return $metadata;
   }
 
@@ -242,14 +258,30 @@ class Server {
       $metadata['maxzoom'] = 18;
     }
     if (!array_key_exists('format', $metadata)) {
+      if(array_key_exists('tiles', $metadata)){
+        $pos = strrpos($metadata['tiles'][0], '.');
+        $metadata['format'] = trim(substr($metadata['tiles'][0], $pos + 1));
+      }
+    }
+    $formats = $this->config['availableFormats'];
+    if(!in_array(strtolower($metadata['format']), $formats)){
         $metadata['format'] = 'png';
     }
     if (!array_key_exists('scale', $metadata)) {
       $metadata['scale'] = 1;
     }
-
-    // TODO: detect thumb / SQL for mbtiles
-
+    if(!array_key_exists('tiles', $metadata)){
+      $tiles = array();
+      foreach ($this->config['baseUrls'] as $url) {
+        $url = '' . $this->config['protocol'] . '://' . $url . '/' .
+                $metadata['basename'] . '/{z}/{x}/{y}';
+        if(strlen($metadata['format']) <= 4){
+          $url .= '.' . $metadata['format'];
+        }
+        $tiles[] = $url;
+      }
+      $metadata['tiles'] = $tiles;
+    }
     return $metadata;
   }
 
@@ -383,19 +415,26 @@ class Server {
         header('HTTP/1.1 404 Not Found');
         header('Content-Type: application/json; charset=utf-8');
         echo '{"message":"Tile does not exist"}';
-        die;
+        break;
+      case 'webp':
+        header('Access-Control-Allow-Origin: *');
+        header('Content-type: image/webp');
+        echo base64_decode('UklGRhIAAABXRUJQVlA4TAYAAAAvQWxvAGs=');
+        break;
+      case 'jpg':
+        header('Access-Control-Allow-Origin: *');
+        header('Content-type: image/jpg');
+        echo base64_decode('/9j/2wBDAAMCAgICAgMCAgIDAwMDBAYEBAQEBAgGBgUGCQgKCgkICQkKDA8MCgsOCwkJDRENDg8QEBEQCgwSExIQEw8QEBD/yQALCAABAAEBAREA/8wABgAQEAX/2gAIAQEAAD8A0s8g/9k=');
+        break;
       case 'png':
       default:
-        $tileSize = 256 * $scale;
-        $png = imagecreatetruecolor($tileSize, $tileSize);
-        imagesavealpha($png, true);
-        $trans_colour = imagecolorallocatealpha($png, 0, 0, 0, 127);
-        imagefill($png, 0, 0, $trans_colour);
         header('Access-Control-Allow-Origin: *');
         header('Content-type: image/png');
-        imagepng($png);
-        die;
+        // 256x256 transparent optimised png tile
+        echo unpack('H', '89504e470d0a1a0a0000000d494844520000010000000100010300000066bc3a2500000003504c5445000000a77a3dda0000000174524e530040e6d8660000001f494441541819edc1010d000000c220fba77e0e37600000000000000000e70221000001f5a2bd040000000049454e44ae426082');
+        break;
     }
+    die;
   }
 
   /**
@@ -463,29 +502,22 @@ class Server {
    * Returns server info
    */
   public function getInfo() {
-//    echo $this->config['baseUrls'][0];die;
     $this->setDatasets();
     $maps = array_merge($this->fileLayer, $this->dbLayer);
     header('Content-Type: text/html;charset=UTF-8');
-    echo '<!DOCTYPE html><html><head><meta charset="UTF-8"><title>' . $this->config['serverTitle'] . '</title></head><body>';
-    echo '<h1>' . $this->config['serverTitle'] . '</h1>';
-    echo 'TileJSON service: <a href="//' . $this->config['baseUrls'][0] . '/index.json">' . $this->config['baseUrls'][0] . '/index.json</a><br>';
-    echo 'WMTS service: <a href="//' . $this->config['baseUrls'][0] . '/wmts">' . $this->config['baseUrls'][0] . '/wmts</a><br>';
-    echo 'TMS service: <a href="//' . $this->config['baseUrls'][0] . '/tms">' . $this->config['baseUrls'][0] . '/tms</a>';
+    echo '<!DOCTYPE html><html><head><meta charset="UTF-8"><title>' . $this->config['serverTitle'] . '</title></head><body>' .
+      '<h1>' . $this->config['serverTitle'] . '</h1>' .
+      'TileJSON service: <a href="//' . $this->config['baseUrls'][0] . '/index.json">' . $this->config['baseUrls'][0] . '/index.json</a><br>' .
+      'WMTS service: <a href="//' . $this->config['baseUrls'][0] . '/wmts">' . $this->config['baseUrls'][0] . '/wmts</a><br>' .
+      'TMS service: <a href="//' . $this->config['baseUrls'][0] . '/tms">' . $this->config['baseUrls'][0] . '/tms</a>';
     foreach ($maps as $map) {
-      $extend = '[';
-      foreach ($map['bounds'] as $ext) {
-        $extend = $extend . ' ' . $ext;
-      }
-      $extend = $extend . ' ]';
-      if (strpos($map['basename'], 'mbtiles') !== false) {
-        echo '<p>Available MBtiles tileset: ' . $map['basename'] . '<br>';
-      } else {
-        echo '<p>Available file tileset: ' . $map['basename'] . '<br>';
-      }
-      echo 'Metadata: <a href="//' . $this->config['baseUrls'][0] . '/' . $map['basename'] . '.json">'
-      . $this->config['baseUrls'][0] . '/' . $map['basename'] . '.json</a><br>';
-      echo 'Bounds: ' . $extend . '</p>';
+      $extend = '[' . implode($map['bounds'], ', ') . ']';
+      echo '<p>Tileset: <b>' . $map['basename'] . '</b><br>' .
+        'Metadata: <a href="//' . $this->config['baseUrls'][0] . '/' . $map['basename'] . '.json">' .
+        $this->config['baseUrls'][0] . '/' . $map['basename'] . '.json</a><br>' .
+        'Bounds: ' . $extend ;
+      if(isset($map['crs'])){echo '<br>CRS: ' . $map['crs'];}
+       echo '</p>';
     }
     echo '<p>Copyright (C) 2016 - Klokan Technologies GmbH</p>';
     echo '</body></html>';
@@ -497,6 +529,11 @@ class Server {
   public function getHtml() {
     $this->setDatasets();
     $maps = array_merge($this->fileLayer, $this->dbLayer);
+    if (isset($this->config['template']) && file_exists($this->config['template'])) {
+      $baseUrls = $this->config['baseUrls'];
+      $serverTitle = $this->config['serverTitle'];
+      include_once $this->config['template'];
+    } else {
       header('Content-Type: text/html;charset=UTF-8');
       echo '<!DOCTYPE html><html><head><meta charset="UTF-8"><title>' . $this->config['serverTitle'] . '</title>';
       echo '<link rel="stylesheet" type="text/css" href="//cdn.klokantech.com/tileviewer/v1/index.css" />
@@ -520,6 +557,7 @@ class Server {
       }
       echo '</body></html>';
     }
+  }
 
 }
 
@@ -579,19 +617,9 @@ class Json extends Server {
   public function metadataTileJson($metadata) {
     $metadata['tilejson'] = '2.0.0';
     $metadata['scheme'] = 'xyz';
-    $tiles = array();
-    foreach ($this->config['baseUrls'] as $url) {
-      $url = '' . $this->config['protocol'] . '://' . $url . '/' .
-              $metadata['basename'] . '/{z}/{x}/{y}';
-      if(strlen($metadata['format']) <= 4){
-        $url .= '.' . $metadata['format'];
-      }
-      $tiles[] = $url;
-    }
-    $metadata['tiles'] = $tiles;
     if ($this->isDBLayer($metadata['basename'])) {
       $this->DBconnect($metadata['basename'] . '.mbtiles');
-      $res = $this->db->query('SELECT * FROM grids LIMIT 1;');
+      $res = $this->db->query('SELECT name FROM sqlite_master WHERE name="grids";');
       if ($res) {
         foreach ($this->config['baseUrls'] as $url) {
           $grids[] = '' . $this->config['protocol'] . '://' . $url . '/' . $metadata['basename'] . '/{z}/{x}/{y}.grid.json';
@@ -730,7 +758,7 @@ class Wmts extends Server {
 
   /**
    * Validates tilematrixset, calculates missing params
-   * @param Obrject $tileMatrix
+   * @param Object $tileMatrix
    * @return Object
    */
   public function parseTileMatrix($layer, $tileMatrix){
@@ -810,14 +838,15 @@ class Wmts extends Server {
 
   /**
    * Default TileMetrixSet for Pseudo Mercator projection 3857
+   * @param ?number $maxZoom
    * @return string TileMatrixSet xml
    */
-  public function getMercatorTileMatrixSet(){
+  public function getMercatorTileMatrixSet($maxZoom = 18){
     $denominatorBase = 559082264.0287178;
     $extent = array(-20037508.34,-20037508.34,20037508.34,20037508.34);
     $tileMatrixSet = array();
 
-    for($i = 0; $i <= 18; $i++){
+    for($i = 0; $i <= $maxZoom; $i++){
       $matrixSize = pow(2, $i);
       $tileMatrixSet[] = array(
         'extent' => $extent,
@@ -847,7 +876,7 @@ class Wmts extends Server {
       2132.72958384978574031265);
     $tileMatrixSet = array();
 
-    for($i = 0; $i <= count($scaleDenominators); $i++){
+    for($i = 0; $i <= 17; $i++){
       $matrixSize = pow(2, $i);
       $tileMatrixSet[] = array(
         'extent' => $extent,
@@ -967,9 +996,9 @@ class Wmts extends Server {
   <Contents>';
 
     $customtileMatrixSets = '';
+    $maxMercatorZoom = 18;
 
     //layers
-    $mercator = new GlobalMercator();
     foreach ($layers as $m) {
 
       $basename = $m['basename'];
@@ -991,16 +1020,16 @@ class Wmts extends Server {
                 );
       } else {
         $tileMatrixSet = 'GoogleMapsCompatible';
-
-        list( $minx, $miny ) = $mercator->LatLonToMeters($bounds[1], $bounds[0]);
-        list( $maxx, $maxy ) = $mercator->LatLonToMeters($bounds[3], $bounds[2]);
-        $bounds3857 = array($minx, $miny, $maxx, $maxy);
+        $maxMercatorZoom = max($maxMercatorZoom, $m['maxzoom']);
       }
-      $resourceUrlTemplate = $this->config['protocol'] . '://'
-      . $this->config['baseUrls'][0] . '/wmts/' . $basename . '/{TileMatrixSet}/{TileMatrix}/{TileCol}/{TileRow}';
+
+      $wmtsHost = substr($m['tiles'][0], 0, strpos($m['tiles'][0], $m['basename']));
+      $resourceUrlTemplate = $wmtsHost . $basename
+              . '/{TileMatrix}/{TileCol}/{TileRow}';
       if(strlen($format) <= 4){
         $resourceUrlTemplate .= '.' . $format;
       }
+
       echo'
     <Layer>
       <ows:Title>' . $title . '</ows:Title>
@@ -1026,7 +1055,7 @@ class Wmts extends Server {
     }
 
     // Print PseudoMercator TileMatrixSet
-    echo $this->getMercatorTileMatrixSet();
+    echo $this->getMercatorTileMatrixSet($maxMercatorZoom);
 
     // Print WGS84 TileMatrixSet
     echo $this->getWGS84TileMatrixSet();
@@ -1117,10 +1146,12 @@ class Tms extends Server {
         $srs = 'EPSG:4326';
       } else {
         $srs = 'EPSG:3857';
+      }
+      $url = $this->config['protocol'] . '://' . $this->config['baseUrls'][0] 
+              . '/tms/' . $basename;
       echo '<TileMap title="' . $title . '" srs="' . $srs
         . '" type="InvertedTMS" ' . 'profile="global-' . $profile
-        . '" href="' . $this->config['protocol'] . '://' . $this->config['baseUrls'][0] . '/tms/' . $basename . '" />';
-      }
+        . '" href="' . $url . '" />';
     }
     echo '</TileMaps></TileMapService>';
   }
@@ -1142,31 +1173,35 @@ class Tms extends Server {
     $bounds = $m['bounds'];
     if ($m['profile'] == 'geodetic') {
       $srs = 'EPSG:4326';
-      $originx = -180.0;
-      $originy = -90.0;
-      $initialResolution = 0.703125;
+      $initRes = 0.703125;
+    } elseif ($m['profile'] == 'custom') {
+      $srs = $m['crs'];
+      $bounds = $m['extent'];
+      if(isset($m['tile_matrix'][0]['pixel_size'][0])){
+        $initRes = $m['tile_matrix'][0]['pixel_size'][0];
+      }else{
+        $initRes = 1;
+      }
     } else {
       $srs = 'EPSG:3857';
-      $originx = -20037508.342789;
-      $originy = -20037508.342789;
-      $mercator = new GlobalMercator();
-      list( $minx, $miny ) = $mercator->LatLonToMeters($bounds[1], $bounds[0]);
-      list( $maxx, $maxy ) = $mercator->LatLonToMeters($bounds[3], $bounds[2]);
-      $bounds = array($minx, $miny, $maxx, $maxy);
-      $initialResolution = 156543.03392804062;
+      $bounds = array(-20037508.34,-20037508.34,20037508.34,20037508.34);
+      $initRes = 156543.03392804062;
     }
     $mime = ($m['format'] == 'jpg') ? 'image/jpeg' : 'image/png';
     header("Content-type: application/xml");
-    echo '<TileMap version="1.0.0" tilemapservice="' . $this->config['protocol'] . '://' . $this->config['baseUrls'][0] . '/' . $m['basename'] . '" type="InvertedTMS">
+    $serviceUrl = $this->config['protocol'] . '://' . $this->config['baseUrls'][0] . '/' . $m['basename'];
+    echo '<TileMap version="1.0.0" tilemapservice="' . $serviceUrl . '" type="InvertedTMS">
   <Title>' . htmlspecialchars($title) . '</Title>
   <Abstract>' . htmlspecialchars($description) . '</Abstract>
   <SRS>' . $srs . '</SRS>
   <BoundingBox minx="' . $bounds[0] . '" miny="' . $bounds[1] . '" maxx="' . $bounds[2] . '" maxy="' . $bounds[3] . '" />
-  <Origin x="' . $originx . '" y="' . $originy . '"/>
+  <Origin x="' . $bounds[0] . '" y="' . $bounds[1] . '"/>
   <TileFormat width="256" height="256" mime-type="' . $mime . '" extension="' . $m['format'] . '"/>
   <TileSets profile="global-' . $m['profile'] . '">';
     for ($zoom = $m['minzoom']; $zoom < $m['maxzoom'] + 1; $zoom++) {
-      echo '<TileSet href="' . $this->config['protocol'] . '://' . $this->config['baseUrls'][0] . '/' . $m['basename'] . '/' . $zoom . '" units-per-pixel="' . $initialResolution / pow(2, $zoom) . '" order="' . $zoom . '" />';
+      $res = $initRes / pow(2, $zoom);
+      $url = $this->config['protocol'] . '://' . $this->config['baseUrls'][0] . '/' . $m['basename'] . '/' . $zoom;
+      echo '<TileSet href="' . $url . '" units-per-pixel="' . $res . '" order="' . $zoom . '" />';
     }
     echo'</TileSets></TileMap>';
   }
@@ -1177,135 +1212,6 @@ class Tms extends Server {
   public function getTile() {
     parent::renderTile($this->layer, $this->z, $this->y, $this->x, $this->ext);
   }
-
-}
-
-/*
-  GlobalMapTiles - part of Aggregate Map Tools
-  Version 1.0
-  Copyright (c) 2009 The Bivings Group
-  All rights reserved.
-  Author: John Bafford
-
-  http://www.bivings.com/
-  http://bafford.com/softare/aggregate-map-tools/
-
-  Based on GDAL2Tiles / globalmaptiles.py
-  Original python version Copyright (c) 2008 Klokan Petr Pridal. All rights reserved.
-  http://www.klokan.cz/projects/gdal2tiles/
-
-  Permission is hereby granted, free of charge, to any person obtaining a
-  copy of this software and associated documentation files (the "Software"),
-  to deal in the Software without restriction, including without limitation
-  the rights to use, copy, modify, merge, publish, distribute, sublic ense,
-  and/or sell copies of the Software, and to permit persons to whom the
-  Software is furnished to do so, subject to the following conditions:
-
-  The abov
-  e copyright notice and this permission notice shall be included
-  in all copies or substantial portions of the Software.
-
-  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-  DEALINGS IN THE SOFTWARE.
- */
-
-class GlobalMercator {
-
-  var $tileSize;
-  var $initialResolution;
-  var $originShift;
-
-//Initialize the TMS Global Mercator pyramid
-  function __construct($tileSize = 256) {
-    $this->tileSize = $tileSize;
-    $this->initialResolution = 2 * M_PI * 6378137 / $this->tileSize;
-# 156543.03392804062 for tileSize 256 Pixels
-    $this->originShift = 2 * M_PI * 6378137 / 2.0;
-# 20037508.342789244
-  }
-
-//Converts given lat/lon in WGS84 Datum to XY in Spherical Mercator EPSG:900913
-  function LatLonToMeters($lat, $lon) {
-    $mx = $lon * $this->originShift / 180.0;
-    $my = log(tan((90 + $lat) * M_PI / 360.0)) / (M_PI / 180.0);
-
-    $my *= $this->originShift / 180.0;
-
-    return array($mx, $my);
-  }
-
-//Converts XY point from Spherical Mercator EPSG:900913 to lat/lon in WGS84 Datum
-  function MetersToLatLon($mx, $my) {
-    $lon = ($mx / $this->originShift) * 180.0;
-    $lat = ($my / $this->originShift) * 180.0;
-
-    $lat = 180 / M_PI * (2 * atan(exp($lat * M_PI / 180.0)) - M_PI / 2.0);
-
-    return array($lat, $lon);
-  }
-
-//Converts pixel coordinates in given zoom level of pyramid to EPSG:900913
-  function PixelsToMeters($px, $py, $zoom) {
-    $res = $this->Resolution($zoom);
-    $mx = $px * $res - $this->originShift;
-    $my = $py * $res - $this->originShift;
-
-    return array($mx, $my);
-  }
-
-//Converts EPSG:900913 to pyramid pixel coordinates in given zoom level
-  function MetersToPixels($mx, $my, $zoom) {
-    $res = $this->Resolution($zoom);
-
-    $px = ($mx + $this->originShift) / $res;
-    $py = ($my + $this->originShift) / $res;
-
-    return array($px, $py);
-  }
-
-//Returns a tile covering region in given pixel coordinates
-  function PixelsToTile($px, $py) {
-    $tx = ceil($px / $this->tileSize) - 1;
-    $ty = ceil($py / $this->tileSize) - 1;
-
-    return array($tx, $ty);
-  }
-
-//Returns tile for given mercator coordinates
-  function MetersToTile($mx, $my, $zoom) {
-    list($px, $py) = $this->MetersToPixels($mx, $my, $zoom);
-
-    return $this->PixelsToTile($px, $py);
-  }
-
-//Returns bounds of the given tile in EPSG:900913 coordinates
-  function TileBounds($tx, $ty, $zoom) {
-    list($minx, $miny) = $this->PixelsToMeters($tx * $this->tileSize, $ty * $this->tileSize, $zoom);
-    list($maxx, $maxy) = $this->PixelsToMeters(($tx + 1) * $this->tileSize, ($ty + 1) * $this->tileSize, $zoom);
-
-    return array($minx, $miny, $maxx, $maxy);
-  }
-
-//Returns bounds of the given tile in latutude/longitude using WGS84 datum
-  function TileLatLonBounds($tx, $ty, $zoom) {
-    $bounds = $this->TileBounds($tx, $ty, $zoom);
-
-    list($minLat, $minLon) = $this->MetersToLatLon($bounds[0], $bounds[1]);
-    list($maxLat, $maxLon) = $this->MetersToLatLon($bounds[2], $bounds[3]);
-
-    return array($minLat, $minLon, $maxLat, $maxLon);
-  }
-
-//Resolution (meters/pixel) for given zoom level (measured at Equator)
-  function Resolution($zoom) {
-    return $this->initialResolution / (1 < $zoom);
-  }
-
 }
 
 /**
@@ -1323,7 +1229,7 @@ class Router {
 	$config['protocol'] = ( isset($_SERVER["HTTPS"]) or $_SERVER['SERVER_PORT'] == '443') ? "https" : "http";
     if (!empty($_SERVER['PATH_INFO'])) {
       $path_info = $_SERVER['PATH_INFO'];
-    } else if (!empty($_SERVER['ORIG_PATH_INFO']) && $_SERVER['ORIG_PATH_INFO'] !== '/tileserver.php') {
+    } else if (!empty($_SERVER['ORIG_PATH_INFO']) && strpos($_SERVER['ORIG_PATH_INFO'], 'tileserver.php') === false) {
       $path_info = $_SERVER['ORIG_PATH_INFO'];
     } else if (!empty($_SERVER['REQUEST_URI']) && strpos($_SERVER['REQUEST_URI'], '/tileserver.php') !== false) {
       $path_info = $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
@@ -1371,7 +1277,7 @@ class Router {
       }
     } else {
       if (!isset($config['baseUrls'][0])) {
-        $config['baseUrls'][0] = $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] . '?';
+        $config['baseUrls'][0] = $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
       }
       if (strpos($_SERVER['REQUEST_URI'], '=') != FALSE) {
         $kvp = explode('=', $_SERVER['REQUEST_URI']);