-<% if params['mlon'] and params['mlat'] %>
-<% lon = params['mlon'] %>
-<% lat = params['mlat'] %>
-<% zoom = params['zoom'] || '12' %>
-<% elsif @user and params['lon'].nil? and params['lat'].nil? %>
-<% lon = @user.home_lon %>
-<% lat = @user.home_lat %>
-<% zoom = '12' %>
-<%else%>
-<% lon = params['lon'] || '-0.1' %>
-<% lat = params['lat'] || '51.5' %>
-<% zoom = params['zoom'] || '12' %>
-<% end %>
+<%
+session[:token] = @user.tokens.create.token unless session[:token]
+
+# Decide on a lat lon to initialise potlatch with. Various ways of doing this
+if params['lon'] and params['lat']
+ lon = h(params['lon'])
+ lat = h(params['lat'])
+ zoom = h(params['zoom'])
+
+elsif params['mlon'] and params['mlat']
+ lon = h(params['mlon'])
+ lat = h(params['mlat'])
+ zoom = h(params['zoom'])
+
+elsif params['gpx']
+ #use gpx id to locate (dealt with below)
+
+elsif cookies.key?("_osm_location")
+ lon,lat,zoom,layers = cookies["_osm_location"].split("|")
+
+elsif @user and !@user.home_lon.nil? and !@user.home_lat.nil?
+ lon = @user.home_lon
+ lat = @user.home_lat
+
+else
+ #catch all. Do nothing. lat=nil, lon=nil
+ #Currently this results in potlatch starting up at 0,0 (Atlantic ocean).
+end
+
+zoom='14' if zoom.nil?
+%>
+
+<div id="map">
+ <%= t 'site.edit.flash_player_required' %>
+</div>
+
+<%= javascript_include_tag 'swfobject.js' %>
+<script type="text/javascript" defer="defer">
+ var brokenContentSize = $("content").offsetWidth == 0;
+ var fo = new SWFObject("/potlatch/potlatch.swf?d="+Math.round(Math.random()*1000), "potlatch", "100%", "100%", "6", "#FFFFFF");
+ // 700,600 for fixed size, 100%,100% for resizable
+ var changesaved=true;
+ var winie=false; if (document.all && window.print) { winie=true; }
+
+ window.onbeforeunload=function() {
+ if (!changesaved && !winie) {
+ return "<%= t 'site.edit.potlatch_unsaved_changes' %>";
+ }
+ }
+
+ function markChanged(a) { changesaved=a; }
+
+ function doSWF(lat,lon,sc) {
+ if (sc < 11) sc = 11;
+ fo.addVariable('scale',sc);
+ fo.addVariable('token','<%= session[:token] %>');
+ if (lat) { fo.addVariable('lat',lat); }
+ if (lon) { fo.addVariable('long',lon); }
+ <% if params['gpx'] %>fo.addVariable('gpx' ,'<%= h(params['gpx'] ) %>');<% end %>
+ <% if params['way'] %>fo.addVariable('way' ,'<%= h(params['way'] ) %>');<% end %>
+ <% if params['node'] %>fo.addVariable('node','<%= h(params['node']) %>');<% end %>
+ fo.write("map");
+ }
+
+ doSWF(<%= lat || 'null' %>,<%= lon || 'null' %>,<%= zoom %>);