X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/d07277efba0c0069705bbefa68f2624a9c6c9ff0..2804e77cc373f76ab298c4f429fd958cdf983088:/app/controllers/trace_controller.rb

diff --git a/app/controllers/trace_controller.rb b/app/controllers/trace_controller.rb
index fbc2cefca..37c74f8e0 100644
--- a/app/controllers/trace_controller.rb
+++ b/app/controllers/trace_controller.rb
@@ -1,17 +1,23 @@
 class TraceController < ApplicationController
   before_filter :authorize_web  
+  before_filter :authorize, :only => [:api_details, :api_data, :api_create]
   layout 'site'
-  
+ 
   # Counts and selects pages of GPX traces for various criteria (by user, tags, public etc.).
   #  target_user - if set, specifies the user to fetch traces for.  if not set will fetch all traces
   #  paging_action - the action that will be linked back to from view
   def list (target_user = nil, paging_action = 'list')
-    @traces_per_page = 4
+    @title = 'public GPS traces'
+    @title += " tagged with #{params[:tag]}" if params[:tag]
+    @traces_per_page = 20
     page_index = params[:page] ? params[:page].to_i - 1 : 0 # nice 1-based page -> 0-based page index
 
     # from display name, pick up user id if one user's traces only
     display_name = params[:display_name]
     if target_user.nil? and display_name and display_name != ''
+      @paging_action = 'view'
+      @display_name = display_name
+      @title += " from #{@display_name}"
       target_user = User.find(:first, :conditions => [ "display_name = ?", display_name])
     end
 
@@ -40,8 +46,9 @@ class TraceController < ApplicationController
     
     opt[:order] = 'timestamp DESC'
     if params[:tag]
+      @tag = params[:tag]
       conditions[0] += " AND gpx_file_tags.tag = ?"
-      conditions << params[:tag];
+      conditions << @tag;
     end
     
     opt[:conditions] = conditions
@@ -80,7 +87,7 @@ class TraceController < ApplicationController
     if @user
       list(@user, 'mine') unless @user.nil?
     else
-      redirect_to :controller => 'user', :action => 'login'
+      redirect_to :controller => 'user', :action => 'login', :referer => request.request_uri
     end
   end
 
@@ -88,7 +95,7 @@ class TraceController < ApplicationController
     @trace = Trace.find(params[:id])
     unless @trace.public
       if @user
-        render :nothing, :status => 401 if @trace.user.id != @user.id
+        render :nothing, :status => :forbidden if @trace.user.id != @user.id
       end
     end
   end
@@ -96,21 +103,41 @@ class TraceController < ApplicationController
   def create
     filename = "/tmp/#{rand}"
 
-    File.open(filename, "w") { |f| f.write(@params['trace']['gpx_file'].read) }
-    @params['trace']['name'] = @params['trace']['gpx_file'].original_filename.gsub(/[^a-zA-Z0-9.]/, '_') # This makes sure filenames are sane
-    @params['trace'].delete('gpx_file') # let's remove the field from the hash, because there's no such field in the DB anyway.
-    @trace = Trace.new(@params['trace'])
+    File.open(filename, "w") { |f| f.write(params[:trace][:gpx_file].read) }
+    params[:trace][:name] = params[:trace][:gpx_file].original_filename.gsub(/[^a-zA-Z0-9.]/, '_') # This makes sure filenames are sane
+    params[:trace].delete('gpx_file') # remove the field from the hash, because there's no such field in the DB
+    @trace = Trace.new(params[:trace])
     @trace.inserted = false
-    @trace.user_id = @user.id
+    @trace.user = @user
     @trace.timestamp = Time.now
+
     if @trace.save
+      saved_filename = "/home/osm/gpx/#{@trace.id}.gpx"
+      File.rename(filename, saved_filename)
+
       logger.info("id is #{@trace.id}")
-      File.rename(filename, "/tmp/#{@trace.id}.gpx")
-      # *nix - specific `mv #{filename} /tmp/#{@trace.id}.gpx`
       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."
+      redirect_to :action => 'mine'
     end
+  end
 
-    redirect_to :action => 'mine'
+  def data
+    trace = Trace.find(params[:id])
+    if trace and (trace.public? or (@user and @user == trace.user))
+      send_file(trace.trace_name, :filename => "#{trace.id}.gpx", :type => trace.mime_type, :disposition => 'attachment')
+    else
+      render :nothing, :status => :not_found
+    end
+  end
+
+  def make_public
+    trace = Trace.find(params[:id])
+    if @user and trace.user == @user and !trace.public
+      trace.public = true
+      trace.save
+      flash[:notice] = 'Track made public'
+      redirect_to :controller => 'trace', :action => 'view', :id => params[:id]
+    end
   end
 
   def georss
@@ -123,18 +150,83 @@ class TraceController < ApplicationController
       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)
     end
 
-    response.headers["Content-Type"] = 'application/xml+rss'
-
-    render :text => rss.to_s
+    render :text => rss.to_s, :content_type => "application/rss+xml"
   end
 
   def picture
-    trace = Trace.find(params[:id])
-    send_data(trace.large_picture, :filename => "#{trace.id}.gif", :type => 'image/gif', :disposition => 'inline') if trace.public
+    begin
+      trace = Trace.find(params[:id])
+
+      if trace.public? or (@user and @user == trace.user)
+        send_file(trace.large_picture_name, :filename => "#{trace.id}.gif", :type => 'image/gif', :disposition => 'inline')
+      else
+        render :nothing, :status => :forbidden
+      end
+    rescue ActiveRecord::RecordNotFound
+      render :nothing => true, :status => :not_found
+    rescue
+      render :nothing => true, :status => :internal_server_error
+    end
   end
 
   def icon
-    trace = Trace.find(params[:id])
-    send_data(trace.icon_picture, :filename => "#{trace.id}_icon.gif", :type => 'image/gif', :disposition => 'inline') if trace.public
+    begin
+      trace = Trace.find(params[:id])
+
+      if trace.public? or (@user and @user == trace.user)
+        send_file(trace.icon_picture_name, :filename => "#{trace.id}_icon.gif", :type => 'image/gif', :disposition => 'inline')
+      else
+        render :nothing, :status => :forbidden
+      end
+    rescue ActiveRecord::RecordNotFound
+      render :nothing => true, :status => :not_found
+    rescue
+      render :nothing => true, :status => :internal_server_error
+    end
+  end
+
+  def api_details
+    begin
+      trace = Trace.find(params[:id])
+
+      if trace.public? or trace.user == @user
+        render :text => trace.to_xml.to_s, :content_type => "text/xml"
+      else
+        render :nothing => true, :status => :forbidden
+      end
+    rescue ActiveRecord::RecordNotFound
+      render :nothing => true, :status => :not_found
+    rescue
+      render :nothing => true, :status => :internal_server_error
+    end
+  end
+
+  def api_data
+    render :action => 'data'
+  end
+
+  def api_create
+    #FIXME merge this code with create as they're pretty similar?
+    
+    filename = "/tmp/#{rand}"
+    File.open(filename, "w") { |f| f.write(request.raw_post) }
+    params[:trace] = {}
+    params[:trace][:name] = params[:filename]
+    params[:trace][:tagstring] = params[:tags]
+    params[:trace][:description] = params[:description]
+    @trace = Trace.new(params[:trace])
+    @trace.inserted = false
+    @trace.user = @user
+    @trace.timestamp = Time.now
+
+    if @trace.save
+      saved_filename = "/home/osm/gpx/#{@trace.id}.gpx"
+      File.rename(filename, saved_filename)
+      logger.info("id is #{@trace.id}")
+      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."
+      render :nothing => true
+    else
+      render :nothing => true, :status => :internal_server_error
+    end
   end
 end