class TraceController < ApplicationController
+ layout 'site'
+
before_filter :authorize_web
+ before_filter :require_user, :only => [:mine, :edit, :delete, :make_public]
before_filter :authorize, :only => [:api_details, :api_data, :api_create]
- layout 'site'
+ before_filter :check_database_availability, :except => [:api_details, :api_data, :api_create]
+ before_filter :check_read_availability, :only => [:api_details, :api_data, :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
# 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.blank?
- target_user = User.find(:first, :conditions => [ "display_name = ?", display_name])
+ target_user = User.find(:first, :conditions => [ "visible = 1 and display_name = ?", display_name])
end
# set title
if target_user.nil?
@title = "Public GPS traces"
- elsif @user and @user.id == target_user.id
+ elsif @user and @user == target_user
@title = "Your GPS traces"
else
@title = "Public GPS traces from #{target_user.display_name}"
conditions = ["gpx_files.public = 1"] #2
end
else
- if @user and @user.id == target_user.id
+ if @user and @user == target_user
conditions = ["gpx_files.user_id = ?", @user.id] #3 (check vs user id, so no join + can't pick up non-public traces by changing name)
else
conditions = ["gpx_files.public = 1 AND gpx_files.user_id = ?", target_user.id] #4
if params[:tag]
@tag = params[:tag]
- conditions[0] += " AND EXISTS (SELECT * FROM gpx_file_tags AS gft WHERE gft.gpx_id = gpx_files.id AND gft.tag = ?)"
- conditions << @tag
+
+ files = Tracetag.find_all_by_tag(params[:tag]).collect { |tt| tt.gpx_id }
+ conditions[0] += " AND gpx_files.id IN (#{files.join(',')})"
end
+ conditions[0] += " AND gpx_files.visible = 1"
+
@trace_pages, @traces = paginate(:traces,
:include => [:user, :tags],
:conditions => conditions,
end
def mine
- if @user
- list(@user, "mine") unless @user.nil?
- else
- redirect_to :controller => 'user', :action => 'login', :referer => request.request_uri
- end
+ list(@user, "mine")
end
def view
@trace = Trace.find(params[:id])
- @title = "Viewing trace #{@trace.name}"
- unless @trace.public
- if @user
- render :nothing, :status => :forbidden if @trace.user.id != @user.id
- end
+
+ if @trace and @trace.visible? and
+ (@trace.public? or @trace.user == @user)
+ @title = "Viewing trace #{@trace.name}"
+ else
+ flash[:notice] = "Trace not found!"
+ redirect_to :controller => 'trace', :action => 'list'
end
rescue ActiveRecord::RecordNotFound
- render :nothing => true, :status => :not_found
+ flash[:notice] = "Trace not found!"
+ redirect_to :controller => 'trace', :action => 'list'
end
def create
- name = params[:trace][:gpx_file].original_filename.gsub(/[^a-zA-Z0-9.]/, '_') # This makes sure filenames are sane
+ 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])
- do_create(name, params[:trace][:tagstring], params[:trace][:description], params[:trace][:public]) do |f|
- f.write(params[:trace][:gpx_file].read)
+ 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'
+ 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.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."
+ def data
+ trace = Trace.find(params[:id])
- redirect_to :action => 'mine'
+ if trace.visible? and (trace.public? or (@user and @user == trace.user))
+ if request.format == Mime::XML
+ send_file(trace.xml_file, :filename => "#{trace.id}.xml", :type => Mime::XML.to_s, :disposition => 'attachment')
+ else
+ send_file(trace.trace_name, :filename => "#{trace.id}#{trace.extension_name}", :type => trace.mime_type, :disposition => 'attachment')
+ end
+ else
+ render :nothing => true, :status => :not_found
end
+ rescue ActiveRecord::RecordNotFound
+ render :nothing => true, :status => :not_found
end
- def data
+ def edit
+ @trace = Trace.find(params[:id])
+
+ if @user and @trace.user == @user
+ if params[:trace]
+ @trace.description = params[:trace][:description]
+ @trace.tagstring = params[:trace][:tagstring]
+ if @trace.save
+ redirect_to :action => 'view'
+ end
+ end
+ else
+ render :nothing => true, :status => :forbidden
+ end
+ rescue ActiveRecord::RecordNotFound
+ render :nothing => true, :status => :not_found
+ end
+
+ def delete
trace = Trace.find(params[:id])
- if trace.public? or (@user and @user == trace.user)
- send_file(trace.trace_name, :filename => "#{trace.id}#{trace.extension_name}", :type => trace.mime_type, :disposition => 'attachment')
+ if @user and trace.user == @user
+ if request.post? and trace.visible?
+ trace.visible = false
+ trace.save
+ flash[:notice] = 'Track scheduled for deletion'
+ redirect_to :controller => 'traces', :action => 'mine'
+ else
+ render :nothing => true, :status => :bad_request
+ end
else
- render :nothing, :status => :not_found
+ render :nothing => true, :status => :forbidden
end
rescue ActiveRecord::RecordNotFound
render :nothing => true, :status => :not_found
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]
+
+ if @user and trace.user == @user
+ if request.post? and !trace.public?
+ trace.public = true
+ trace.save
+ flash[:notice] = 'Track made public'
+ redirect_to :controller => 'trace', :action => 'view', :id => params[:id]
+ else
+ render :nothing => true, :status => :bad_request
+ end
+ else
+ render :nothing => true, :status => :forbidden
end
+ rescue ActiveRecord::RecordNotFound
+ render :nothing => true, :status => :not_found
end
def georss
conditions[0] += " AND users.display_name = ?"
conditions << params[:display_name]
end
-
+
if params[:tag]
conditions[0] += " AND EXISTS (SELECT * FROM gpx_file_tags AS gft WHERE gft.gpx_id = gpx_files.id AND gft.tag = ?)"
conditions << params[:tag]
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
+ render :nothing => true, :status => :forbidden
end
else
render :nothing => true, :status => :not_found
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
+ render :nothing => true, :status => :forbidden
end
else
render :nothing => true, :status => :not_found
def api_create
if request.post?
- name = params[:file].original_filename.gsub(/[^a-zA-Z0-9.]/, '_') # This makes sure filenames are sane
-
- do_create(name, params[:tags], params[:description], params[:public]) do |f|
- f.write(params[:file].read)
- end
+ do_create(params[:file], params[:tags], params[:description], params[:public])
if @trace.id
render :text => @trace.id.to_s, :content_type => "text/plain"
private
- def do_create(name, tags, description, public)
+ def do_create(file, tags, description, public)
+ name = file.original_filename.gsub(/[^a-zA-Z0-9.]/, '_')
filename = "/tmp/#{rand}"
- File.open(filename, "w") { |f| yield f }
+ File.open(filename, "w") { |f| f.write(file.read) }
@trace = Trace.new({:name => name, :tagstring => tags,
:description => description, :public => public})
@trace.timestamp = Time.now
if @trace.save
- File.rename(filename, @trace.trace_name)
+ FileUtils.mv(filename, @trace.trace_name)
else
FileUtils.rm_f(filename)
end
projects / rails.git / blobdiff