1 class TracesController < ApplicationController
3 include PaginationMethods
5 layout "site", :except => :georss
7 before_action :authorize_web
8 before_action :set_locale
9 before_action :check_database_readable
13 before_action :check_database_writable, :only => [:new, :create, :edit, :destroy]
14 before_action :offline_warning, :only => [:mine, :show]
15 before_action :offline_redirect, :only => [:new, :create, :edit, :destroy, :data]
17 # Counts and selects pages of GPX traces for various criteria (by user, tags, public etc.).
18 # target_user - if set, specifies the user to fetch traces for. if not set will fetch all traces
20 # from display name, pick up user id if one user's traces only
21 display_name = params[:display_name]
22 if display_name.present?
23 target_user = User.active.find_by(:display_name => display_name)
25 render_unknown_user display_name
31 @title = if target_user.nil?
33 elsif current_user && current_user == target_user
36 t ".public_traces_from", :user => target_user.display_name
39 @title += t ".tagged_with", :tags => params[:tag] if params[:tag]
42 # 1 - all traces, logged in = all public traces + all user's (i.e + all mine)
43 # 2 - all traces, not logged in = all public traces
44 # 3 - user's traces, logged in as same user = all user's traces
45 # 4 - user's traces, not logged in as that user = all user's public traces
46 traces = if target_user.nil? # all traces
48 Trace.visible_to(current_user) # 1
50 Trace.visible_to_all # 2
52 elsif current_user && current_user == target_user
53 current_user.traces # 3 (check vs user id, so no join + can't pick up non-public traces by changing name)
55 target_user.traces.visible_to_all # 4
58 traces = traces.tagged(params[:tag]) if params[:tag]
60 traces = traces.visible
62 @params = params.permit(:display_name, :tag, :before, :after)
64 @traces, @newer_traces_id, @older_traces_id = get_page_items(traces, :includes => [:user, :tags])
66 # final helper vars for view
67 @target_user = target_user
71 @trace = Trace.visible.find(params[:id])
73 if @trace.public? || @trace.user == current_user
74 @title = t ".title", :name => @trace.name
76 flash[:error] = t ".trace_not_found"
77 redirect_to :action => "index"
79 rescue ActiveRecord::RecordNotFound
80 flash[:error] = t ".trace_not_found"
81 redirect_to :action => "index"
85 @title = t ".upload_trace"
86 @trace = Trace.new(:visibility => default_visibility)
90 @trace = Trace.visible.find(params[:id])
92 if current_user.nil? || @trace.user != current_user
95 @title = t ".title", :name => @trace.name
97 rescue ActiveRecord::RecordNotFound
102 @title = t ".upload_trace"
104 logger.info(params[:trace][:gpx_file].class.name)
106 if params[:trace][:gpx_file].respond_to?(:read)
107 @trace = do_create(params[:trace][:gpx_file], params[:trace][:tagstring],
108 params[:trace][:description], params[:trace][:visibility])
111 flash[:notice] = t ".trace_uploaded"
112 flash[:warning] = t ".traces_waiting", :count => current_user.traces.where(:inserted => false).count if current_user.traces.where(:inserted => false).count > 4
114 @trace.schedule_import
115 redirect_to :action => :index, :display_name => current_user.display_name
117 flash[:error] = t(".upload_failed") if @trace.valid?
119 render :action => "new"
122 @trace = Trace.new(:name => "Dummy",
123 :tagstring => params[:trace][:tagstring],
124 :description => params[:trace][:description],
125 :visibility => params[:trace][:visibility],
126 :inserted => false, :user => current_user,
127 :timestamp => Time.now.utc)
129 @trace.errors.add(:gpx_file, "can't be blank")
131 render :action => "new"
136 @trace = Trace.visible.find(params[:id])
138 if current_user.nil? || @trace.user != current_user
140 elsif @trace.update(trace_params)
141 flash[:notice] = t ".updated"
142 redirect_to :action => "show", :display_name => current_user.display_name
144 @title = t ".title", :name => @trace.name
145 render :action => "edit"
147 rescue ActiveRecord::RecordNotFound
152 trace = Trace.visible.find(params[:id])
154 if current_user.nil? || (trace.user != current_user && !current_user.administrator? && !current_user.moderator?)
157 trace.visible = false
159 flash[:notice] = t ".scheduled_for_deletion"
160 trace.schedule_destruction
161 redirect_to :action => :index, :display_name => trace.user.display_name
163 rescue ActiveRecord::RecordNotFound
168 redirect_to :action => :index, :display_name => current_user.display_name
172 trace = Trace.visible.find(params[:id])
174 if trace.public? || (current_user && current_user == trace.user)
175 if Acl.no_trace_download(request.remote_ip)
177 elsif request.format == Mime[:xml]
178 send_data(trace.xml_file.read, :filename => "#{trace.id}.xml", :type => request.format.to_s, :disposition => "attachment")
179 elsif request.format == Mime[:gpx]
180 send_data(trace.xml_file.read, :filename => "#{trace.id}.gpx", :type => request.format.to_s, :disposition => "attachment")
181 elsif trace.file.attached?
182 redirect_to rails_blob_path(trace.file, :disposition => "attachment")
184 send_file(trace.trace_name, :filename => "#{trace.id}#{trace.extension_name}", :type => trace.mime_type, :disposition => "attachment")
189 rescue ActiveRecord::RecordNotFound
194 @traces = Trace.visible_to_all.visible
196 @traces = @traces.joins(:user).where(:users => { :display_name => params[:display_name] }) if params[:display_name]
198 @traces = @traces.tagged(params[:tag]) if params[:tag]
199 @traces = @traces.order("timestamp DESC")
200 @traces = @traces.limit(20)
201 @traces = @traces.includes(:user)
206 def do_create(file, tags, description, visibility)
207 # Sanitise the user's filename
208 name = file.original_filename.gsub(/[^a-zA-Z0-9.]/, "_")
210 # Create the trace object
214 :description => description,
215 :visibility => visibility,
217 :user => current_user,
218 :timestamp => Time.now.utc,
222 # Save the trace object
224 # Finally save the user's preferred privacy level
225 if pref = current_user.preferences.find_by(:k => "gps.trace.visibility")
229 current_user.preferences.create(:k => "gps.trace.visibility", :v => visibility)
237 flash.now[:warning] = t "traces.offline_warning.message" if Settings.status == "gpx_offline"
241 render :action => :offline if Settings.status == "gpx_offline"
244 def default_visibility
245 visibility = current_user.preferences.find_by(:k => "gps.trace.visibility")
249 elsif current_user.preferences.find_by(:k => "gps.trace.public", :v => "default").nil?
257 params.require(:trace).permit(:description, :tagstring, :visibility)