class TraceController < ApplicationController
layout 'site'
- before_filter :authorize_web
- before_filter :require_user, :only => [:mine, :edit, :delete, :make_public]
+ before_filter :authorize_web
+ before_filter :require_user, :only => [:mine, :create, :edit, :delete, :make_public]
before_filter :authorize, :only => [:api_details, :api_data, :api_create]
- before_filter :check_database_availability, :except => [:api_details, :api_data, :api_create]
- before_filter :check_read_availability, :only => [:api_details, :api_data, :api_create]
+ before_filter :check_database_readable, :except => [:api_details, :api_data, :api_create]
+ before_filter :check_database_writable, :only => [:create, :edit, :delete, :make_public]
+ before_filter :check_api_readable, :only => [:api_details, :api_data]
+ before_filter :check_api_writable, :only => [:api_create]
# 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
display_name = params[:display_name]
if target_user.nil? and !display_name.blank?
target_user = User.find(:first, :conditions => [ "visible = ? and display_name = ?", true, display_name])
+ if target_user.nil?
+ @not_found_user = display_name
+ render :action => 'no_such_user', :status => :not_found
+ return
+ end
end
# set title
end
def create
- logger.info(params[:trace][:gpx_file].class.name)
- if params[:trace][:gpx_file].respond_to?(:read)
- do_create(params[:trace][:gpx_file], params[:trace][:tagstring],
- params[:trace][:description], params[:trace][:public])
+ if params[:trace]
+ logger.info(params[:trace][:gpx_file].class.name)
+ if params[:trace][:gpx_file].respond_to?(:read)
+ do_create(params[:trace][:gpx_file], params[:trace][:tagstring],
+ params[:trace][:description], params[:trace][:public])
- if @trace.id
- 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."
+ if @trace.id
+ 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."
- redirect_to :action => 'mine'
+ redirect_to :action => 'mine'
+ end
+ else
+ @trace = Trace.new({:name => "Dummy",
+ :tagstring => params[:trace][:tagstring],
+ :description => params[:trace][:description],
+ :public => params[:trace][:public],
+ :inserted => false, :user => @user,
+ :timestamp => Time.now.getutc})
+ @trace.valid?
+ @trace.errors.add(:gpx_file, "can't be blank")
end
- else
- @trace = Trace.new({:name => "Dummy",
- :tagstring => params[:trace][:tagstring],
- :description => params[:trace][:description],
- :public => params[:trace][:public],
- :inserted => false, :user => @user,
- :timestamp => Time.now})
- @trace.valid?
- @trace.errors.add(:gpx_file, "can't be blank")
end
end
if trace.inserted?
if trace.public? or (@user and @user == trace.user)
+ expires_in 7.days, :private => !trace.public, :public => trace.public
send_file(trace.large_picture_name, :filename => "#{trace.id}.gif", :type => 'image/gif', :disposition => 'inline')
else
render :nothing => true, :status => :forbidden
if trace.inserted?
if trace.public? or (@user and @user == trace.user)
+ expires_in 7.days, :private => !trace.public, :public => trace.public
send_file(trace.icon_picture_name, :filename => "#{trace.id}_icon.gif", :type => 'image/gif', :disposition => 'inline')
else
render :nothing => true, :status => :forbidden
def api_create
if request.post?
- do_create(params[:file], params[:tags], params[:description], params[:public])
-
- if @trace.id
- render :text => @trace.id.to_s, :content_type => "text/plain"
- elsif @trace.valid?
- render :nothing => true, :status => :internal_server_error
+ tags = params[:tags] || ""
+ description = params[:description] || ""
+ pub = params[:public] || false
+
+ if params[:file].respond_to?(:read)
+ do_create(params[:file], tags, description, pub)
+
+ if @trace.id
+ render :text => @trace.id.to_s, :content_type => "text/plain"
+ elsif @trace.valid?
+ render :nothing => true, :status => :internal_server_error
+ else
+ render :nothing => true, :status => :bad_request
+ end
else
render :nothing => true, :status => :bad_request
end
private
def do_create(file, tags, description, public)
+ # Sanitise the user's filename
name = file.original_filename.gsub(/[^a-zA-Z0-9.]/, '_')
+
+ # Get a temporary filename...
filename = "/tmp/#{rand}"
+ # ...and save the uploaded file to that location
File.open(filename, "w") { |f| f.write(file.read) }
- @trace = Trace.new({:name => name, :tagstring => tags,
- :description => description, :public => public})
- @trace.inserted = false
- @trace.user = @user
- @trace.timestamp = Time.now
-
+ # Create the trace object, falsely marked as already
+ # inserted to stop the import daemon trying to load it
+ @trace = Trace.new({
+ :name => name,
+ :tagstring => tags,
+ :description => description,
+ :public => public,
+ :inserted => true,
+ :user => @user,
+ :timestamp => Time.now.getutc
+ })
+
+ # Save the trace object
if @trace.save
+ # Rename the temporary file to the final name
FileUtils.mv(filename, @trace.trace_name)
+
+ # Clear the inserted flag to make the import daemon load the trace
+ @trace.inserted = false
+ @trace.save!
else
+ # Remove the file as we have failed to update the database
FileUtils.rm_f(filename)
end
projects / rails.git / blobdiff