configure tile set

lib/template/details-html.php

@@ -32,7 +32,7 @@ body {
 }
     </style>
 	<script src="js/OpenLayers.js"></script>
-	<script src="js/OpenStreetMap.js"></script>
+	<script src="js/tiles.js"></script>
 	<script src="prototype-1.6.0.3.js"></script>
 	<script type="text/javascript">
         
@@ -54,7 +54,7 @@ body {
                 projection: new OpenLayers.Projection("EPSG:900913"),
                 displayProjection: new OpenLayers.Projection("EPSG:4326"),
             	} );
-			map.addLayer(new OpenLayers.Layer.OSM.Mapnik("Mapnik"));
+			map.addLayer(new OpenLayers.Layer.OSM.<?php echo CONST_Tile_Default;?>("Default"));
 
                         var layer_style = OpenLayers.Util.extend({}, OpenLayers.Feature.Vector.style['default']);
                         layer_style.fillOpacity = 0.2;
@@ -95,7 +95,7 @@ foreach($aPolyPoints as $aPolyPoint)
 	echo '<h1>';
 	if ($aPointDetails['icon'])
 	{
-		echo '<img style="float:right;margin-right:40px;" src="'.'http://katie.openstreetmap.org/~twain/images/mapicons/'.$aPointDetails['icon'].'.n.32.png'.'">';
+		echo '<img style="float:right;margin-right:40px;" src="'.CONST_Website_BaseURL.'images/mapicons/'.$aPointDetails['icon'].'.n.32.png'.'">';
 	}
 	echo $aPointDetails['localname'].'</h1>';
 	echo '<div class="locationdetails">';

lib/template/search-html.php

@@ -9,7 +9,7 @@
 	<link href="nominatim.xml" rel="search" title="Nominatim Search" type="application/opensearchdescription+xml" />
 
 	<script src="js/OpenLayers.js"></script>
-	<script src="js/OpenStreetMap.js"></script>
+	<script src="js/tiles.js"></script>
 	<script src="js/prototype-1.6.0.3.js"></script>
 
 	<style>
@@ -293,7 +293,7 @@ form{
 									"moveend": mapEventMove,
 								}
             	} );
-			map.addLayer(new OpenLayers.Layer.OSM.Mapnik("Mapnik"));
+			map.addLayer(new OpenLayers.Layer.OSM.<?php echo CONST_Tile_Default;?>("Default"));
 
 			var layer_style = OpenLayers.Util.extend({}, OpenLayers.Feature.Vector.style['default']);
 			layer_style.fillOpacity = 0.2;

settings/settings.php

@@ -16,6 +16,7 @@
 	@define('CONST_BlockedIPs', '');
 
 	@define('CONST_Website_BaseURL', 'http://'.php_uname('n').'/');
+	@define('CONST_Tile_Default', 'Mapnik');
 
 	@define('CONST_Default_Language', 'xx');
 	@define('CONST_Default_Lat', 20.0);

website/js/tiles.js

@@ -0,0 +1,142 @@
+/**
+ * Namespace: Util.OSM
+ */
+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
+ *
+ * Inherits from:
+ *  - <OpenLayers.Layer.OSM>
+ */
+OpenLayers.Layer.OSM.Mapnik = OpenLayers.Class(OpenLayers.Layer.OSM, {
+    /**
+     * Constructor: OpenLayers.Layer.OSM.Mapnik
+     *
+     * Parameters:
+     * name - {String}
+     * options - {Object} Hashtable of extra options to tag onto the layer
+     */
+    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}/${y}.png"
+        ];
+        options = OpenLayers.Util.extend({ numZoomLevels: 19, buffer: 0 }, options);
+        var newArguments = [name, url, options];
+        OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
+    },
+
+    CLASS_NAME: "OpenLayers.Layer.OSM.Mapnik"
+});
+
+/**
+ * Class: OpenLayers.Layer.OSM.MapQuestOpen
+ *
+ * Inherits from:
+ *  - <OpenLayers.Layer.OSM>
+ */
+OpenLayers.Layer.OSM.MapQuestOpen = OpenLayers.Class(OpenLayers.Layer.OSM, {
+    /**
+     * Constructor: OpenLayers.Layer.OSM.MapQuestOpen
+     *
+     * Parameters:
+     * name - {String}
+     * options - {Object} Hashtable of extra options to tag onto the layer
+     */
+    initialize: function(name, options) {
+        var url = [
+            "http://otile1.mqcdn.com/tiles/1.0.0/osm/${z}/${x}/${y}.png",
+            "http://otile2.mqcdn.com/tiles/1.0.0/osm/${z}/${x}/${y}.png",
+            "http://otile3.mqcdn.com/tiles/1.0.0/osm/${z}/${x}/${y}.png",
+            "http://otile4.mqcdn.com/tiles/1.0.0/osm/${z}/${x}/${y}.png"
+        ];
+        options = OpenLayers.Util.extend({ numZoomLevels: 19, buffer: 0 }, options);
+        var newArguments = [name, url, options];
+        OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
+    },
+
+    CLASS_NAME: "OpenLayers.Layer.OSM.MapQuestOpen"
+});
+
+/**
+ * Class: OpenLayers.Layer.OSM.Osmarender
+ *
+ * Inherits from:
+ *  - <OpenLayers.Layer.OSM>
+ */
+OpenLayers.Layer.OSM.Osmarender = OpenLayers.Class(OpenLayers.Layer.OSM, {
+    /**
+     * Constructor: OpenLayers.Layer.OSM.Osmarender
+     *
+     * Parameters:
+     * name - {String}
+     * options - {Object} Hashtable of extra options to tag onto the layer
+     */
+    initialize: function(name, options) {
+        var url = [
+            "http://a.tah.openstreetmap.org/Tiles/tile/${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
+ *
+ * Inherits from:
+ *  - <OpenLayers.Layer.OSM>
+ */
+OpenLayers.Layer.OSM.CycleMap = OpenLayers.Class(OpenLayers.Layer.OSM, {
+    /**
+     * Constructor: OpenLayers.Layer.OSM.CycleMap
+     *
+     * Parameters:
+     * name - {String}
+     * options - {Object} Hashtable of extra options to tag onto the layer
+     */
+    initialize: function(name, options) {
+        var url = [
+            "http://a.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
+            "http://b.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png",
+            "http://c.tile.opencyclemap.org/cycle/${z}/${x}/${y}.png"
+        ];
+        options = OpenLayers.Util.extend({ numZoomLevels: 19, buffer: 0 }, options);
+        var newArguments = [name, url, options];
+        OpenLayers.Layer.OSM.prototype.initialize.apply(this, newArguments);
+    },
+
+    CLASS_NAME: "OpenLayers.Layer.OSM.CycleMap"
+});