1 class TraceController < ApplicationController
2 before_filter :authorize_web
6 @page = params[:page].to_i
8 @traces = Trace.find(:all , :conditions => ['public = true'], :order => 'timestamp DESC', :offset => 20*@page, :limit => 20)
10 @traces = Trace.find(:all , :conditions => ['public = true'], :order => 'timestamp DESC', :limit => 20)
15 @trace = Trace.find(params[:id])
18 render :nothing, :status => 401 if @trace.user.id != @user.id
24 filename = "/tmp/#{rand}"
26 File.open(filename, "w") { |f| f.write(@params['trace']['gpx_file'].read) }
27 @params['trace']['name'] = @params['trace']['gpx_file'].original_filename.gsub(/[^a-zA-Z0-9.]/, '_') # This makes sure filenames are sane
28 @params['trace'].delete('gpx_file') # let's remove the field from the hash, because there's no such field in the DB anyway.
29 @trace = Trace.new(@params['trace'])
30 @trace.inserted = false
31 @trace.user_id = @user.id
32 @trace.timestamp = Time.now
34 logger.info("id is #{@trace.id}")
35 `mv #{filename} /tmp/#{@trace.id}.gpx`
36 flash[:notice] = "Your GPX file has been uploaded and is awaiting insertion in to the database. This will usually happen within half an hour, and an email will be sent to you on completion."
39 redirect_to :action => 'mine'
43 traces = Trace.find(:all, :conditions => ['public = true'], :order => 'timestamp DESC', :limit => 20)
47 #def add(latitude=0, longitude=0, title_text='dummy title', url='http://www.example.com/', description_text='dummy description', timestamp=Time.now)
48 traces.each do |trace|
49 rss.add(trace.latitude, trace.longitude, trace.name, url_for({:controller => 'trace', :action => 'view', :id => trace.id, :display_name => trace.user.display_name}), "<img src='#{url_for({:controller => 'trace', :action => 'icon', :id => trace.id, :user_login => trace.user.display_name})}'> GPX file with #{trace.size} points from #{trace.user.display_name}", trace.timestamp)
52 response.headers["Content-Type"] = 'application/xml+rss'
54 render :text => rss.to_s
58 trace = Trace.find(params[:id])
59 send_data(trace.large_picture, :filename => "#{trace.id}.gif", :type => 'image/png', :disposition => 'inline') if trace.public
63 trace = Trace.find(params[:id])
64 send_data(trace.icon_picture, :filename => "#{trace.id}.gif", :type => 'image/gif', :disposition => 'inline') if trace.public