forbid bots on new lookup call

[nominatim.git] / website / js / tiles.js

diff --git a/website/js/tiles.js b/website/js/tiles.js
index 77eaf63b6ef7cb365324f57b36ca6ecefce20e50..fdf5224c1ad1ca6f2c15a8fdfa745cf11e34d257 100644 (file)
--- a/website/js/tiles.js
+++ b/website/js/tiles.js
@@ -3,30 +3,6 @@
  */
 OpenLayers.Util.OSM = {};
 
-/**
- * Constant: MISSING_TILE_URL
- * {String} URL of image to display for missing tiles
- */
-OpenLayers.Util.OSM.MISSING_TILE_URL = "http://www.openstreetmap.org/openlayers/img/404.png";
-
-/**
- * Property: originalOnImageLoadError
- * {Function} Original onImageLoadError function.
- */
-OpenLayers.Util.OSM.originalOnImageLoadError = OpenLayers.Util.onImageLoadError;
-
-/**
- * Function: onImageLoadError
- */
-OpenLayers.Util.onImageLoadError = function() {
-    if (this.src.match(/^http:\/\/[abc]\.[a-z]+\.openstreetmap\.org\//)) {
-        this.src = OpenLayers.Util.OSM.MISSING_TILE_URL;
-    } else if (this.src.match(/^http:\/\/[def]\.tah\.openstreetmap\.org\//)) {
-        // do nothing - this layer is transparent
-    } else {
-        OpenLayers.Util.OSM.originalOnImageLoadError;
-    }
-};
 
 /**
  * Class: OpenLayers.Layer.OSM.Mapnik
@@ -44,11 +20,12 @@ OpenLayers.Layer.OSM.Mapnik = OpenLayers.Class(OpenLayers.Layer.OSM, {
      */
     initialize: function(name, options) {
         var url = [
-            "http://a.tile.openstreetmap.org/${z}/${x}/${y}.png",
-            "http://b.tile.openstreetmap.org/${z}/${x}/${y}.png",
-            "http://c.tile.openstreetmap.org/${z}/${x}/${y}.png"
+            "//a.tile.openstreetmap.org/${z}/${x}/${y}.png",
+            "//b.tile.openstreetmap.org/${z}/${x}/${y}.png",
+            "//c.tile.openstreetmap.org/${z}/${x}/${y}.png"
         ];
-        options = OpenLayers.Util.extend({ numZoomLevels: 19, buffer: 0 }, options);
+        options = OpenLayers.Util.extend({ numZoomLevels: 19, buffer: 0,
+           attribution : '© <a target="_parent" href="http://www.openstreetmap.org">OpenStreetMap</a> and contributors, under an <a target="_parent" href="http://www.openstreetmap.org/copyright">open license</a>' }, options);
         var newArguments = [name, url, options];
         OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
     },
@@ -85,34 +62,6 @@ OpenLayers.Layer.OSM.MapQuestOpen = OpenLayers.Class(OpenLayers.Layer.OSM, {
     CLASS_NAME: "OpenLayers.Layer.OSM.MapQuestOpen"
 });
 
-/**
- * Class: OpenLayers.Layer.OSM.Osmarender
- *
- * Inherits from:
- *  - <OpenLayers.Layer.OSM>
- */
-OpenLayers.Layer.OSM.Osmarender = OpenLayers.Class(OpenLayers.Layer.OSM, {
-    /**
-     * Constructor: OpenLayers.Layer.OSM.Osmarender
-     *
-     * Parameters:
-     * name - {String}
-     * options - {Object} Hashtable of extra options to tag onto the layer
-     */
-    initialize: function(name, options) {
-        var url = [
-            "http://a.tah.openstreetmap.org/Tiles/tile/${z}/${x}/${y}.png",
-            "http://b.tah.openstreetmap.org/Tiles/tile/${z}/${x}/${y}.png",
-            "http://c.tah.openstreetmap.org/Tiles/tile/${z}/${x}/${y}.png"
-        ];
-        options = OpenLayers.Util.extend({ numZoomLevels: 18, buffer: 0 }, options);
-        var newArguments = [name, url, options];
-        OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
-    },
-
-    CLASS_NAME: "OpenLayers.Layer.OSM.Osmarender"
-});
-
 /**
  * Class: OpenLayers.Layer.OSM.CycleMap
  *