Issue 171 rev1 (team 4)

piplmesh/frontend/static/piplmesh/jquery/jquery.simplegeo.js

@@ -0,0 +1,104 @@
+/* jQuery Simple-Geolocation
+ *
+ * @author Ziga Zupanec <[email protected]>
+ * @public domain
+ * @version 0.1
+ */
+
+;(function($) {
+    var defaultlocation = {lat: 46.17, lng: 14.96, zoom: 8};
+
+    var methods = {
+        init: function(params) {
+            return this.each(function(){
+                var $this = $(this),
+                    data = $this.data('simplegeo'),
+                    simplegeo = $this;
+
+                if (!data) {
+                    if (params.callback === undefined) {
+                        params.callback = alert;
+                    }
+                    if (params.zoom === undefined) {
+                        params.zoom = defaultlocation.zoom;
+                    }
+                    if (params.lat === undefined || params.lng === undefined) {
+                        params.lat = false || params.lat;
+                        params.lng = false || params.lng;
+
+                        var nodeResponse = $this.simplegeo('node');
+                        if (nodeResponse) {
+                            params.callback(nodeResponse);
+                        }
+                        else {
+                            $this.simplegeo('html5', params.callback);
+                        }
+                    }
+                    else {
+                        params.callback({lat: params.lat, lng: params.lng, zoom: params.zoom});
+                    }
+                }
+            });
+        },
+
+        node: function() {
+            // TODO: Remove stub.
+            if (Math.random() < 0.5)
+                return false;
+            var randomNode = nodes[Math.floor(Math.random() * nodes.length)];
+            return {lat: randomNode.lat, lng: randomNode.long, zoom: 15};
+        },
+
+        html5: function(callback) {
+            if (navigator.geolocation)
+            {
+                navigator.geolocation.getCurrentPosition(
+                    function(position) {
+                        callback({lat: position.coords.latitude, lng: position.coords.longitude, zoom: 15});
+                    },
+                    function(msg) {
+                        callback(defaultlocation);
+                    }
+                );
+            }
+            else {
+                callback(defaultlocation);
+            }
+        },
+
+        update: function(params) {
+            return this.each(function() {
+                var $this = $(this),
+                    data = $this.data('simplegeo');
+
+                if (params === undefined)
+                    params = data;
+
+                $(this).data('simplegeo', {
+                    target: $this,
+                    lat: params.lat || data.lat,
+                    lng: params.lng || data.lng,
+                    zoom: params.zoom || data.zoom
+                });
+            })
+        }
+    };
+
+    $.fn.simplegeo = function(method) {
+        if (methods[method]) {
+            return methods[method].apply(
+                this,
+                Array.prototype.slice.call(arguments, 1)
+            );
+        }
+        else if (typeof method === 'object' || !method) {
+            return methods.init.apply(
+                this,
+                arguments
+            );
+        }
+        else {
+            $.error('Method '+method+' does not exist on jQuery.simplegeo');
+        }
+    };
+})(jQuery);