X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/9cfaeb5460cffcb20422ee3a89d5adf8bdb630bf..7dd06b4f88ff97c6942210b89cea9f96a39feaca:/app/controllers/amf_controller.rb?ds=sidebyside diff --git a/app/controllers/amf_controller.rb b/app/controllers/amf_controller.rb index 03b354b6a..2aac00d5e 100644 --- a/app/controllers/amf_controller.rb +++ b/app/controllers/amf_controller.rb @@ -5,8 +5,8 @@ # # Helper functions are in /lib/potlatch.rb # -# Author:: editions Systeme D / Richard Fairhurst 2004-2008 -# Licence:: public domain. +# Author:: editions Systeme D / Richard Fairhurst 2004-2008 +# Licence:: public domain. # # == General structure # @@ -24,8 +24,8 @@ # == Debugging # # Any method that returns a status code (0 for ok) can also send: -# return(-1,"message") <-- just puts up a dialogue -# return(-2,"message") <-- also asks the user to e-mail me +# return(-1,"message") <-- just puts up a dialogue +# return(-2,"message") <-- also asks the user to e-mail me # return(-3,["type",v],id) <-- version conflict # return(-4,"type",id) <-- object not found # -5 indicates the method wasn't called (due to a previous error) @@ -52,45 +52,47 @@ class AmfController < ApplicationController def amf_read if request.post? req=StringIO.new(request.raw_post+0.chr)# Get POST data as request - # (cf http://www.ruby-forum.com/topic/122163) - req.read(2) # Skip version indicator and client ID - results={} # Results of each body + # (cf http://www.ruby-forum.com/topic/122163) + req.read(2) # Skip version indicator and client ID # Parse request - headers=AMF.getint(req) # Read number of headers - - headers.times do # Read each header - name=AMF.getstring(req) # | - req.getc # | skip boolean - value=AMF.getvalue(req) # | - header["name"]=value # | + headers=AMF.getint(req) # Read number of headers + headers.times do # Read each header + name=AMF.getstring(req) # | + req.getc # | skip boolean + value=AMF.getvalue(req) # | + header["name"]=value # | end - bodies=AMF.getint(req) # Read number of bodies - bodies.times do # Read each body - message=AMF.getstring(req) # | get message name - index=AMF.getstring(req) # | get index in response sequence - bytes=AMF.getlong(req) # | get total size in bytes - args=AMF.getvalue(req) # | get response (probably an array) - logger.info("Executing AMF #{message}(#{args.join(',')}):#{index}") - - case message - when 'getpresets'; results[index]=AMF.putdata(index,getpresets(args[0])) - when 'whichways'; results[index]=AMF.putdata(index,whichways(*args)) - when 'whichways_deleted'; results[index]=AMF.putdata(index,whichways_deleted(*args)) - when 'getway'; results[index]=AMF.putdata(index,getway(args[0].to_i)) - when 'getrelation'; results[index]=AMF.putdata(index,getrelation(args[0].to_i)) - when 'getway_old'; results[index]=AMF.putdata(index,getway_old(args[0].to_i,args[1])) - when 'getway_history'; results[index]=AMF.putdata(index,getway_history(args[0].to_i)) - when 'getnode_history'; results[index]=AMF.putdata(index,getnode_history(args[0].to_i)) - when 'findgpx'; results[index]=AMF.putdata(index,findgpx(*args)) - when 'findrelations'; results[index]=AMF.putdata(index,findrelations(*args)) - when 'getpoi'; results[index]=AMF.putdata(index,getpoi(*args)) + bodies=AMF.getint(req) # Read number of bodies + render :content_type => "application/x-amf", :text => proc { |response, output| + a,b=bodies.divmod(256) + output.write 0.chr+0.chr+0.chr+0.chr+a.chr+b.chr + bodies.times do # Read each body + message=AMF.getstring(req) # | get message name + index=AMF.getstring(req) # | get index in response sequence + bytes=AMF.getlong(req) # | get total size in bytes + args=AMF.getvalue(req) # | get response (probably an array) + result='' + logger.info("Executing AMF #{message}(#{args.join(',')}):#{index}") + + case message + when 'getpresets'; result=AMF.putdata(index,getpresets(*args)) + when 'whichways'; result=AMF.putdata(index,whichways(*args)) + when 'whichways_deleted'; result=AMF.putdata(index,whichways_deleted(*args)) + when 'getway'; result=AMF.putdata(index,getway(args[0].to_i)) + when 'getrelation'; result=AMF.putdata(index,getrelation(args[0].to_i)) + when 'getway_old'; result=AMF.putdata(index,getway_old(args[0].to_i,args[1])) + when 'getway_history'; result=AMF.putdata(index,getway_history(args[0].to_i)) + when 'getnode_history'; result=AMF.putdata(index,getnode_history(args[0].to_i)) + when 'findgpx'; result=AMF.putdata(index,findgpx(*args)) + when 'findrelations'; result=AMF.putdata(index,findrelations(*args)) + when 'getpoi'; result=AMF.putdata(index,getpoi(*args)) + end + output.write(result) end - end - logger.info("Encoding AMF results") - sendresponse(results) + } else render :nothing => true, :status => :method_not_allowed end @@ -100,49 +102,51 @@ class AmfController < ApplicationController if request.post? req=StringIO.new(request.raw_post+0.chr) req.read(2) - results={} - renumberednodes={} # Shared across repeated putways - renumberedways={} # Shared across repeated putways - - headers=AMF.getint(req) # Read number of headers - headers.times do # Read each header - name=AMF.getstring(req) # | - req.getc # | skip boolean - value=AMF.getvalue(req) # | - header["name"]=value # | + renumberednodes={} # Shared across repeated putways + renumberedways={} # Shared across repeated putways + + headers=AMF.getint(req) # Read number of headers + headers.times do # Read each header + name=AMF.getstring(req) # | + req.getc # | skip boolean + value=AMF.getvalue(req) # | + header["name"]=value # | end - bodies=AMF.getint(req) # Read number of bodies - bodies.times do # Read each body - message=AMF.getstring(req) # | get message name - index=AMF.getstring(req) # | get index in response sequence - bytes=AMF.getlong(req) # | get total size in bytes - args=AMF.getvalue(req) # | get response (probably an array) - err=false # Abort batch on error - - logger.info("Executing AMF #{message}:#{index}") - if err - results[index]=[-5,nil] - else - case message - when 'putway'; orn=renumberednodes.dup - r=putway(renumberednodes,*args) - r[4]=renumberednodes.dup - r[4].delete_if { |k,v| orn.has_key?(k) } - if r[2] != r[3] then renumberedways[r[2]] = r[3] end - results[index]=AMF.putdata(index,r) - when 'putrelation'; results[index]=AMF.putdata(index,putrelation(renumberednodes, renumberedways, *args)) - when 'deleteway'; results[index]=AMF.putdata(index,deleteway(*args)) - when 'putpoi'; r=putpoi(*args) - if r[2] != r[3] then renumberednodes[r[2]] = r[3] end - results[index]=AMF.putdata(index,r) - when 'startchangeset'; results[index]=AMF.putdata(index,startchangeset(*args)) - end - if results[index][0]==-3 then err=true end # If a conflict is detected, don't execute any more writes + bodies=AMF.getint(req) # Read number of bodies + render :content_type => "application/x-amf", :text => proc { |response, output| + a,b=bodies.divmod(256) + output.write 0.chr+0.chr+0.chr+0.chr+a.chr+b.chr + bodies.times do # Read each body + message=AMF.getstring(req) # | get message name + index=AMF.getstring(req) # | get index in response sequence + bytes=AMF.getlong(req) # | get total size in bytes + args=AMF.getvalue(req) # | get response (probably an array) + err=false # Abort batch on error + + logger.info("Executing AMF #{message}:#{index}") + result='' + if err + result=[-5,nil] + else + case message + when 'putway'; orn=renumberednodes.dup + r=putway(renumberednodes,*args) + r[4]=renumberednodes.reject { |k,v| orn.has_key?(k) } + if r[2] != r[3] then renumberedways[r[2]] = r[3] end + result=AMF.putdata(index,r) + when 'putrelation'; result=AMF.putdata(index,putrelation(renumberednodes, renumberedways, *args)) + when 'deleteway'; result=AMF.putdata(index,deleteway(*args)) + when 'putpoi'; r=putpoi(*args) + if r[2] != r[3] then renumberednodes[r[2]] = r[3] end + result=AMF.putdata(index,r) + when 'startchangeset'; result=AMF.putdata(index,startchangeset(*args)) + end + if result[0]==-3 then err=true end # If a conflict is detected, don't execute any more writes + end + output.write(result) end - end - logger.info("Encoding AMF results") - sendresponse(results) + } else render :nothing => true, :status => :method_not_allowed end @@ -150,10 +154,10 @@ class AmfController < ApplicationController private - def amf_handle_error(call) + def amf_handle_error(call,rootobj,rootid) yield rescue OSM::APIVersionMismatchError => ex - return [-3, [ex.type.downcase, ex.latest, ex.id]] + return [-3, [rootobj, rootid], [ex.type.downcase, ex.id, ex.latest]] rescue OSM::APIUserChangesetMismatchError => ex return [-2, ex.to_s] rescue OSM::APIBadBoundingBox => ex @@ -164,8 +168,8 @@ class AmfController < ApplicationController return [-2, "An unusual error happened (in #{call}). The server said: #{ex.to_s}"] end - def amf_handle_error_with_timeout(call) - amf_handle_error(call) do + def amf_handle_error_with_timeout(call,rootobj,rootid) + amf_handle_error(call,rootobj,rootid) do Timeout::timeout(APP_CONFIG['api_timeout'], OSM::APITimeoutError) do yield end @@ -176,9 +180,10 @@ class AmfController < ApplicationController # Returns success_code,success_message,changeset id def startchangeset(usertoken, cstags, closeid, closecomment, opennew) - amf_handle_error("'startchangeset'") do + amf_handle_error("'startchangeset'",nil,nil) do user = getuser(usertoken) if !user then return -1,"You are not logged in, so Potlatch can't write any changes to the database." end + unless user.active_blocks.empty? then return -1,t('application.setup_user_auth.blocked') end # close previous changeset and add comment if closeid @@ -193,7 +198,7 @@ class AmfController < ApplicationController cs.save_with_tags! end end - + # open a new changeset if opennew!=0 cs = Changeset.new @@ -214,23 +219,57 @@ class AmfController < ApplicationController # Return presets (default tags, localisation etc.): # uses POTLATCH_PRESETS global, set up in OSM::Potlatch. - def getpresets(lang) #:doc: - lang.gsub!(/[^\w\-]/,'') + def getpresets(usertoken,lang) #:doc: + user = getuser(usertoken) - begin - localised = YAML::load(File.open("#{RAILS_ROOT}/config/potlatch/localised/#{lang}/localised.yaml")) - rescue - localised = "" # guess we'll just have to use the hardcoded English text instead + if user && !user.languages.empty? + request.user_preferred_languages = user.languages end - begin - help = File.read("#{RAILS_ROOT}/config/potlatch/localised/#{lang}/help.html") - rescue - help = File.read("#{RAILS_ROOT}/config/potlatch/localised/en/help.html") - end + lang = request.compatible_language_from(getlocales) + (real_lang, localised) = getlocalized(lang) + + # Tell Potlatch what language it's using + localised["__potlatch_locale"] = real_lang + + # Get help from i18n but delete it so we won't pass it around + # twice for nothing + help = localised["help_html"] + localised.delete("help_html") + + # Populate icon names + POTLATCH_PRESETS[10].each { |id| + POTLATCH_PRESETS[11][id] = localised["preset_icon_#{id}"] + localised.delete("preset_icon_#{id}") + } + return POTLATCH_PRESETS+[localised,help] end + def getlocalized(lang) + # What we end up actually using. Reported in Potlatch's created_by=* string + loaded_lang = 'en' + + # Load English defaults + en = YAML::load(File.open("#{RAILS_ROOT}/config/potlatch/locales/en.yml"))["en"] + + if lang == 'en' + return [loaded_lang, en] + else + # Use English as a fallback + begin + other = YAML::load(File.open("#{RAILS_ROOT}/config/potlatch/locales/#{lang}.yml"))[lang] + loaded_lang = lang + rescue + other = en + end + + # We have to return a flat list and some of the keys won't be + # translated (probably) + return [loaded_lang, en.merge(other)] + end + end + ## # Find all the ways, POI nodes (i.e. not part of ways), and relations # in a given bounding box. Nodes are returned in full; ways and relations @@ -246,7 +285,7 @@ class AmfController < ApplicationController # used in any way, rel is any relation which refers to either a way # or node that we're returning. def whichways(xmin, ymin, xmax, ymax) #:doc: - amf_handle_error_with_timeout("'whichways'") do + amf_handle_error_with_timeout("'whichways'",nil,nil) do enlarge = [(xmax-xmin)/8,0.01].min xmin -= enlarge; ymin -= enlarge xmax += enlarge; ymax += enlarge @@ -286,7 +325,7 @@ class AmfController < ApplicationController # with a deleted node only - not POIs or relations). def whichways_deleted(xmin, ymin, xmax, ymax) #:doc: - amf_handle_error_with_timeout("'whichways_deleted'") do + amf_handle_error_with_timeout("'whichways_deleted'",nil,nil) do enlarge = [(xmax-xmin)/8,0.01].min xmin -= enlarge; ymin -= enlarge xmax += enlarge; ymax += enlarge @@ -303,14 +342,15 @@ class AmfController < ApplicationController end # Get a way including nodes and tags. - # Returns the way id, a Potlatch-style array of points, a hash of tags, and the version number. + # Returns the way id, a Potlatch-style array of points, a hash of tags, the version number, and the user ID. def getway(wayid) #:doc: - amf_handle_error_with_timeout("'getway' #{wayid}") do + amf_handle_error_with_timeout("'getway' #{wayid}" ,'way',wayid) do if POTLATCH_USE_SQL then points = sql_get_nodes_in_way(wayid) tags = sql_get_tags_in_way(wayid) version = sql_get_way_version(wayid) + uid = sql_get_way_user(wayid) else # Ideally we would do ":include => :nodes" here but if we do that # then rails only seems to return the first copy of a node when a @@ -327,9 +367,10 @@ class AmfController < ApplicationController end tags = way.tags version = way.version + uid = way.changeset.user.id end - [0, '', wayid, points, tags, version] + [0, '', wayid, points, tags, version, uid] end end @@ -349,7 +390,7 @@ class AmfController < ApplicationController # 5. is this the current, visible version? (boolean) def getway_old(id, timestamp) #:doc: - amf_handle_error_with_timeout("'getway_old' #{id}, #{timestamp}") do + amf_handle_error_with_timeout("'getway_old' #{id}, #{timestamp}", 'way',id) do if timestamp == '' # undelete old_way = OldWay.find(:first, :conditions => ['visible = ? AND id = ?', true, id], :order => 'version DESC') @@ -416,7 +457,8 @@ class AmfController < ApplicationController # Remove any elements where 2 seconds doesn't elapse before next one revdates.delete_if { |d| revdates.include?(d+1) or revdates.include?(d+2) } # Collect all in one nested array - revdates.collect! {|d| [d.strftime("%d %b %Y, %H:%M:%S")] + revusers[d.to_i] } + revdates.collect! {|d| [d.succ.strftime("%d %b %Y, %H:%M:%S")] + revusers[d.to_i] } + revdates.uniq! return ['way', wayid, revdates] rescue ActiveRecord::RecordNotFound @@ -429,7 +471,7 @@ class AmfController < ApplicationController def getnode_history(nodeid) #:doc: begin history = Node.find(nodeid).old_nodes.reverse.collect do |old_node| - [old_node.timestamp.strftime("%d %b %Y, %H:%M:%S")] + change_user(old_node) + [old_node.timestamp.succ.strftime("%d %b %Y, %H:%M:%S")] + change_user(old_node) end return ['node', nodeid, history] rescue ActiveRecord::RecordNotFound @@ -448,9 +490,10 @@ class AmfController < ApplicationController # Returns array listing GPXs, each one comprising id, name and description. def findgpx(searchterm, usertoken) - amf_handle_error_with_timeout("'findgpx'") do + amf_handle_error_with_timeout("'findgpx'" ,nil,nil) do user = getuser(usertoken) - if !uid then return -1,"You must be logged in to search for GPX traces.",[] end + if !user then return -1,"You must be logged in to search for GPX traces.",[] end + unless user.active_blocks.empty? then return -1,t('application.setup_user_auth.blocked'),[] end gpxs = [] if searchterm.to_i>0 then @@ -477,7 +520,7 @@ class AmfController < ApplicationController # 5. version. def getrelation(relid) #:doc: - amf_handle_error("'getrelation' #{relid}") do + amf_handle_error("'getrelation' #{relid}" ,'relation',relid) do rel = Relation.find(:first, :conditions => { :id => relid }) return [-4, 'relation', relid, {}, [], nil] if rel.nil? or !rel.visible @@ -513,9 +556,12 @@ class AmfController < ApplicationController # 3. version. def putrelation(renumberednodes, renumberedways, usertoken, changeset_id, version, relid, tags, members, visible) #:doc: - amf_handle_error("'putrelation' #{relid}") do + amf_handle_error("'putrelation' #{relid}" ,'relation',relid) do user = getuser(usertoken) if !user then return -1,"You are not logged in, so the relation could not be saved." end + unless user.active_blocks.empty? then return -1,t('application.setup_user_auth.blocked') end + if !tags_ok(tags) then return -1,"One of the tags is invalid. Please pester Adobe to fix Flash on Linux." end + tags = strip_non_xml_chars tags relid = relid.to_i visible = (visible.to_i != 0) @@ -596,17 +642,20 @@ class AmfController < ApplicationController # 6. hash of node versions (node=>version) def putway(renumberednodes, usertoken, changeset_id, wayversion, originalway, pointlist, attributes, nodes, deletednodes) #:doc: - amf_handle_error("'putway' #{originalway}") do + amf_handle_error("'putway' #{originalway}" ,'way',originalway) do # -- Initialise - + user = getuser(usertoken) if !user then return -1,"You are not logged in, so the way could not be saved." end + unless user.active_blocks.empty? then return -1,t('application.setup_user_auth.blocked') end if pointlist.length < 2 then return -2,"Server error - way is only #{points.length} points long." end + if !tags_ok(attributes) then return -1,"One of the tags is invalid. Please pester Adobe to fix Flash on Linux." end + attributes = strip_non_xml_chars attributes originalway = originalway.to_i pointlist.collect! {|a| a.to_i } - way=nil # this is returned, so scope it outside the transaction + way=nil # this is returned, so scope it outside the transaction nodeversions = {} Way.transaction do @@ -626,6 +675,11 @@ class AmfController < ApplicationController node.lat = lat node.lon = lon node.tags = a[4] + + # fixup node tags in a way as well + if !tags_ok(node.tags) then return -1,"One of the tags is invalid. Please pester Adobe to fix Flash on Linux." end + node.tags = strip_non_xml_chars node.tags + node.tags.delete('created_by') node.version = version if id <= 0 @@ -654,7 +708,7 @@ class AmfController < ApplicationController new_way.version = wayversion if originalway <= 0 new_way.create_with_history(user) - way=new_way # so we can get way.id and way.version + way=new_way # so we can get way.id and way.version else way = Way.find(originalway) if way.tags!=attributes or way.nds!=pointlist or !way.visible? @@ -695,9 +749,12 @@ class AmfController < ApplicationController # 4. version. def putpoi(usertoken, changeset_id, version, id, lon, lat, tags, visible) #:doc: - amf_handle_error("'putpoi' #{id}") do + amf_handle_error("'putpoi' #{id}", 'node',id) do user = getuser(usertoken) if !user then return -1,"You are not logged in, so the point could not be saved." end + unless user.active_blocks.empty? then return -1,t('application.setup_user_auth.blocked') end + if !tags_ok(tags) then return -1,"One of the tags is invalid. Please pester Adobe to fix Flash on Linux." end + tags = strip_non_xml_chars tags id = id.to_i visible = (visible.to_i == 1) @@ -748,11 +805,12 @@ class AmfController < ApplicationController # Returns array of id, long, lat, hash of tags, (current) version. def getpoi(id,timestamp) #:doc: - amf_handle_error("'getpoi' #{id}") do + amf_handle_error("'getpoi' #{id}" ,'node',id) do + id = id.to_i n = Node.find(id) v = n.version unless timestamp == '' - n = OldNode.find(id, :conditions=>['timestamp=?',DateTime.strptime(timestamp, "%d %b %Y, %H:%M:%S")]) + n = OldNode.find(:first, :conditions => ['id = ? AND timestamp <= ?', id, timestamp], :order => 'timestamp DESC') end if n @@ -774,9 +832,10 @@ class AmfController < ApplicationController # Returns 0 (success), unchanged way id, new way version, new node versions. def deleteway(usertoken, changeset_id, way_id, way_version, deletednodes) #:doc: - amf_handle_error("'deleteway' #{way_id}") do + amf_handle_error("'deleteway' #{way_id}" ,'way',id) do user = getuser(usertoken) unless user then return -1,"You are not logged in, so the way could not be deleted." end + unless user.active_blocks.empty? then return -1,t('application.setup_user_auth.blocked') end way_id = way_id.to_i nodeversions = {} @@ -833,21 +892,34 @@ class AmfController < ApplicationController return user end - # Send AMF response + def getlocales + Dir.glob("#{RAILS_ROOT}/config/potlatch/locales/*").collect { |f| File.basename(f, ".yml") } + end - def sendresponse(results) - a,b=results.length.divmod(256) - render :content_type => "application/x-amf", :text => proc { |response, output| - # ** move amf writing loop into here - - # basically we read the messages in first (into an array of some sort), - # then iterate through that array within here, and do all the AMF writing - output.write 0.chr+0.chr+0.chr+0.chr+a.chr+b.chr - results.each do |k,v| - output.write(v) - end - } + ## + # check that all key-value pairs are valid UTF-8. + def tags_ok(tags) + tags.each do |k, v| + return false unless UTF8.valid? k + return false unless UTF8.valid? v + end + return true end + ## + # strip characters which are invalid in XML documents from the strings + # in the +tags+ hash. + def strip_non_xml_chars(tags) + new_tags = Hash.new + unless tags.nil? + tags.each do |k, v| + new_k = k.delete "\000-\037", "^\011\012\015" + new_v = v.delete "\000-\037", "^\011\012\015" + new_tags[new_k] = new_v + end + end + return new_tags + end # ==================================================================== # Alternative SQL queries for getway/whichways @@ -864,16 +936,16 @@ class AmfController < ApplicationController EOF return ActiveRecord::Base.connection.select_all(sql).collect { |a| [a['wayid'].to_i,a['version'].to_i] } end - + def sql_find_pois_in_area(xmin,ymin,xmax,ymax) pois=[] sql=<<-EOF - SELECT current_nodes.id,current_nodes.latitude*0.0000001 AS lat,current_nodes.longitude*0.0000001 AS lon,current_nodes.version - FROM current_nodes + SELECT current_nodes.id,current_nodes.latitude*0.0000001 AS lat,current_nodes.longitude*0.0000001 AS lon,current_nodes.version + FROM current_nodes LEFT OUTER JOIN current_way_nodes cwn ON cwn.node_id=current_nodes.id - WHERE current_nodes.visible=TRUE - AND cwn.id IS NULL - AND #{OSM.sql_for_area(ymin, xmin, ymax, xmax, "current_nodes.")} + WHERE current_nodes.visible=TRUE + AND cwn.id IS NULL + AND #{OSM.sql_for_area(ymin, xmin, ymax, xmax, "current_nodes.")} EOF ActiveRecord::Base.connection.select_all(sql).each do |row| poitags={} @@ -884,7 +956,7 @@ class AmfController < ApplicationController end pois end - + def sql_find_relations_in_area_and_ways(xmin,ymin,xmax,ymax,way_ids) # ** It would be more Potlatchy to get relations for nodes within ways # during 'getway', not here @@ -907,17 +979,17 @@ class AmfController < ApplicationController end ActiveRecord::Base.connection.select_all(sql).collect { |a| [a['relid'].to_i,a['version'].to_i] } end - + def sql_get_nodes_in_way(wayid) points=[] sql=<<-EOF SELECT latitude*0.0000001 AS lat,longitude*0.0000001 AS lon,current_nodes.id,current_nodes.version FROM current_way_nodes,current_nodes WHERE current_way_nodes.id=#{wayid.to_i} - AND current_way_nodes.node_id=current_nodes.id - AND current_nodes.visible=TRUE + AND current_way_nodes.node_id=current_nodes.id + AND current_nodes.visible=TRUE ORDER BY sequence_id - EOF + EOF ActiveRecord::Base.connection.select_all(sql).each do |row| nodetags={} ActiveRecord::Base.connection.select_all("SELECT k,v FROM current_node_tags WHERE id=#{row['id']}").each do |n| @@ -928,7 +1000,7 @@ class AmfController < ApplicationController end points end - + def sql_get_tags_in_way(wayid) tags={} ActiveRecord::Base.connection.select_all("SELECT k,v FROM current_way_tags WHERE id=#{wayid.to_i}").each do |row| @@ -938,7 +1010,11 @@ class AmfController < ApplicationController end def sql_get_way_version(wayid) - ActiveRecord::Base.connection.select_one("SELECT version FROM current_ways WHERE id=#{wayid.to_i}") + ActiveRecord::Base.connection.select_one("SELECT version FROM current_ways WHERE id=#{wayid.to_i}")['version'] + end + + def sql_get_way_user(wayid) + ActiveRecord::Base.connection.select_one("SELECT user FROM current_ways,changesets WHERE current_ways.id=#{wayid.to_i} AND current_ways.changeset=changesets.id")['user'] end end