class NodeController < ApplicationController
require 'xml/libxml'
-
+
before_filter :authorize
+ after_filter :compress_output
def create
+ response.headers["Content-Type"] = 'text/xml'
if request.put?
- doc = XML::Document.new(request.raw_post) #THIS IS BROKEN, libxml docus dont talk about creating a doc from a string
- doc.find('//osm/node').each do |pt|
- render :text => 'arghsd.rkugt;dsrt'
- return
- lat = pt.attributes['lat'].to_f
- lon = pt.attributes['lon'].to_f
- node_id = pt.attributes['id'].to_i
-
- if lat > 90 or lat < -90 or lon > 180 or lon < -180 or node_id != 0
- render :nothing => true, :status => 400 # BAD REQUEST
- return
- end
-
- tags = []
-
- pt.elements.each('tag') do |tag|
- tags << [tag.attributes['k'],tag.attributes['v']]
- end
- tags = tags.collect { |k,v| "#{k}=#{v}" }.join(';')
- tags = '' if tags.nil?
-
- now = Time.now
+ node = Node.from_xml(request.raw_post, true)
- node = Node.new
- node.latitude = lat
- node.longitude = lon
- node.visible = 1
- node.tags = tags
- node.timestamp = now
+ if node
node.user_id = @user.id
-
- #FIXME add a node to the old nodes table too
-
- if node.save
- render :text => node.id
+ node.visible = 1
+ if node.save_with_history
+ render :text => node.id.to_s
else
render :nothing => true, :status => 500
end
- end
- end
+ return
- render :text => 'WRONG! '
+ else
+ render :nothing => true, :status => 400 # if we got here the doc didnt parse
return
+ end
+ end
+ render :nothing => true, :status => 500 # something went very wrong
end
def rest
+ response.headers["Content-Type"] = 'text/xml'
unless Node.exists?(params[:id])
- render :nothing => true, :status => 400
+ render :nothing => true, :status => 404
return
end
node = Node.find(params[:id])
-
case request.method
- when :get
- doc = XML::Document.new
- # this needs a new libxml:
- # doc.encoding = "UTF-8"
+ when :get
+ unless node
+ render :nothing => true, :status => 500
+ return
+ end
- root = XML::Node.new 'osm'
- root['version'] = '0.4'
- root['generator'] = 'OpenStreetMap server'
- doc.root = root
- el1 = XML::Node.new 'node'
- el1['id'] = node.id.to_s
- el1['lat'] = node.latitude.to_s
- el1['lon'] = node.longitude.to_s
- split_tags(el1, node.tags)
- el1['visible'] = node.visible.to_s
- el1['timestamp'] = node.timestamp.xmlschema
- root << el1
+ unless node.visible
+ render :nothing => true, :status => 410
+ return
+ end
- render :text => doc.to_s
+ render :text => node.to_xml.to_s
+ return
- #
- # DELETE
- #
when :delete
-
if node.visible
- node.visible = 0
- node.save
+ if Segment.find(:first, :conditions => [ "visible = 1 and (node_a = ? or node_b = ?)", node.id, node.id])
+ render :nothing => true, :status => HTTP_PRECONDITION_FAILED
+ else
+ node.user_id = @user.id
+ node.visible = 0
+ node.save_with_history
+ render :nothing => true
+ end
else
render :nothing => true, :status => 410
end
- #
- # PUT
- #
when :put
+ new_node = Node.from_xml(request.raw_post)
- doc = XML::Document.new(request.raw_post)
- doc.elements.each('osm/node') do |pt|
- lat = pt.attributes['lat'].to_f
- lon = pt.attributes['lon'].to_f
- node_id = pt.attributes['id'].to_i
-
- if lat > 90 or lat < -90 or lon > 180 or lon < -180 or node_id != params[:id]
- render :nothing => true, :status => 400 # BAD REQUEST
- return
- end
-
- tags = []
-
- pt.elements.each('tag') do |tag|
- tags << [tag.attributes['k'],tag.attributes['v']]
- end
- tags = tags.collect { |k,v| "#{k}=#{v}" }.join(';')
- tags = '' if tags.nil?
-
- now = Time.now
-
- node.latitude = lat
- node.longitude = lon
- node.visible = 1
- node.tags = tags
- node.timestamp = now
+ if new_node
+ node.timestamp = Time.now
node.user_id = @user.id
- #FIXME add a node to the old nodes table too
+ node.latitude = new_node.latitude
+ node.longitude = new_node.longitude
+ node.tags = new_node.tags
- if node.save
- render :text => node.id
+ if node.id == new_node.id and node.save_with_history
+ render :nothing => true
else
render :nothing => true, :status => 500
end
- end
- end
- end
-
-
- def dummy
- if request.post?
- userid = dao.useridfromcreds(r.user, r.get_basic_auth_pw)
- doc = Document.new $stdin.read
-
- doc.elements.each('osm/node') do |pt|
- lat = pt.attributes['lat'].to_f
- lon = pt.attributes['lon'].to_f
- xmlnodeid = pt.attributes['id'].to_i
-
- tags = []
- pt.elements.each('tag') do |tag|
- tags << [tag.attributes['k'],tag.attributes['v']]
- end
-
- tags = tags.collect { |k,v| "#{k}=#{v}" }.join(';')
-
- tags = '' unless tags
- if xmlnodeid == nodeid && userid != 0
- if nodeid == 0
- new_node_id = dao.create_node(lat, lon, userid, tags)
- if new_node_id
- puts new_node_id
- exit
- else
- exit HTTP_INTERNAL_SERVER_ERROR
- end
- else
- node = dao.getnode(nodeid)
- if node
- #FIXME: need to check the node hasn't moved too much
- if dao.update_node?(nodeid, userid, lat, lon, tags)
- exit
- else
- exit HTTP_INTERNAL_SERVER_ERROR
- end
- else
- exit HTTP_NOT_FOUND
- end
- end
-
- else
- exit BAD_REQUEST
- end
- end
- exit HTTP_INTERNAL_SERVER_ERROR
-
-
- end
- end
-
-
- def dummydummy
-
- #
- # POST ???
- #
-
- if request.post?
- nodeid = r.args.match(/nodeid=([0-9]+)/).captures.first.to_i
- userid = dao.useridfromcreds(r.user, r.get_basic_auth_pw)
- doc = Document.new $stdin.read
-
- doc.elements.each('osm/node') do |pt|
- lat = pt.attributes['lat'].to_f
- lon = pt.attributes['lon'].to_f
- xmlnodeid = pt.attributes['id'].to_i
-
- tags = []
- pt.elements.each('tag') do |tag|
- tags << [tag.attributes['k'],tag.attributes['v']]
- end
-
- tags = tags.collect { |k,v| "#{k}=#{v}" }.join(';')
-
- tags = '' unless tags
- if xmlnodeid == nodeid && userid != 0
- if nodeid == 0
- new_node_id = dao.create_node(lat, lon, userid, tags)
- if new_node_id
- puts new_node_id
- exit
- else
- exit HTTP_INTERNAL_SERVER_ERROR
- end
- else
- node = dao.getnode(nodeid)
- if node
- #FIXME: need to check the node hasn't moved too much
- if dao.update_node?(nodeid, userid, lat, lon, tags)
- exit
- else
- exit HTTP_INTERNAL_SERVER_ERROR
- end
- else
- exit HTTP_NOT_FOUND
- end
- end
-
- else
- exit BAD_REQUEST
- end
- end
- exit HTTP_INTERNAL_SERVER_ERROR
-
- end
-
- #
- # GET ???
- #
-
- if request.get?
- node = node.find(params[:id])
- doc = document.new
- doc.encoding = "utf-8"
- root = node.new 'osm'
- root['version'] = '0.4'
- root['generator'] = 'openstreetmap server'
- doc.root = root
- el1 = node.new 'node'
- el1['id'] = node.id.to_s
- el1['lat'] = node.latitude.to_s
- el1['lon'] = node.longitude.to_s
- split_tags(el1, node.tags)
- el1['visible'] = node.visible.to_s
- el1['timestamp'] = node.timestamp
- root << el1
-
- render :text => doc.to_s, :template => false
- end
-
- #
- # DELETE????
- #
-
- if request.delete?
- userid = dao.useridfromcreds(r.user, r.get_basic_auth_pw)
- #cgi doesnt work with DELETE so extract manually:
- nodeid = r.args.match(/nodeid=([0-9]+)/).captures.first.to_i
-
- if userid > 0 && nodeid != 0
- node = dao.getnode(nodeid)
- if node
- if node.visible
- if dao.delete_node?(nodeid, userid)
- exit
- else
- exit HTTP_INTERNAL_SERVER_ERROR
- end
- else
- exit HTTP_GONE
- end
- else
- exit HTTP_NOT_FOUND
- end
else
- exit BAD_REQUEST
-
+ render :nothing => true, :status => 400 # if we got here the doc didnt parse
end
-
-
+ return
end
-
end
- private
- def split_tags(el, tags)
- tags.split(';').each do |tag|
- parts = tag.split('=')
- key = ''
- val = ''
- key = parts[0].strip unless parts[0].nil?
- val = parts[1].strip unless parts[1].nil?
- if key != '' && val != ''
- el2 = Node.new('tag')
- el2['k'] = key.to_s
- el2['v'] = val.to_s
- el << el2
- end
+ def nodes
+ response.headers["Content-Type"] = 'text/xml'
+ ids = params['nodes'].split(',').collect {|n| n.to_i }
+ if ids.length > 0
+ nodelist = Node.find(ids)
+ doc = get_xml_doc
+ nodelist.each do |node|
+ doc.root << node.to_xml_node
+ end
+ render :text => doc.to_s
+ else
+ render :nothing => true, :status => 400
end
end
-
end
projects / rails.git / blobdiff