189 lines
4.4 KiB
Ruby
189 lines
4.4 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.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 rest
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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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