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