Change server_settings to smtp_settings to avoid deprecation warning.

[rails.git] / app / controllers / amf_controller.rb

diff --git a/app/controllers/amf_controller.rb b/app/controllers/amf_controller.rb
index a4a85c934079b7d8451c3f28d11c420d48db5b18..c5a7c30ead5ac5f56559e51a8c3ef59b49405660 100644 (file)
--- a/app/controllers/amf_controller.rb
+++ b/app/controllers/amf_controller.rb
@@ -195,8 +195,8 @@ EOF
   end
 
   # -----      getway (objectname, way, baselong, basey, masterscale)
   end
 
   # -----      getway (objectname, way, baselong, basey, masterscale)

-  #            returns objectname, array of co-ordinates, attributes,
-  #                            xmin,xmax,ymin,ymax
+  #                    returns objectname, array of co-ordinates, attributes,
+  #                                    xmin,xmax,ymin,ymax

 
   def getway(args)
     objname,wayid,baselong,basey,masterscale=args
 
   def getway(args)
     objname,wayid,baselong,basey,masterscale=args


@@ -235,6 +235,7 @@ EOF
     uid=getuserid(usertoken)
     return if !uid
     db_uqs='uniq'+uid.to_s+originalway.to_i.abs.to_s+Time.new.to_i.to_s        # temp uniquesegments table name, typically 51 chars
     uid=getuserid(usertoken)
     return if !uid
     db_uqs='uniq'+uid.to_s+originalway.to_i.abs.to_s+Time.new.to_i.to_s        # temp uniquesegments table name, typically 51 chars

+    db_uqn='unin'+uid.to_s+originalway.to_i.abs.to_s+Time.new.to_i.to_s        # temp uniquenodes table name, typically 51 chars

     db_now='@now'+uid.to_s+originalway.to_i.abs.to_s+Time.new.to_i.to_s        # 'now' variable name, typically 51 chars
     ActiveRecord::Base.connection.execute("SET #{db_now}=NOW()")
     originalway=originalway.to_i
     db_now='@now'+uid.to_s+originalway.to_i.abs.to_s+Time.new.to_i.to_s        # 'now' variable name, typically 51 chars
     ActiveRecord::Base.connection.execute("SET #{db_now}=NOW()")
     originalway=originalway.to_i


@@ -278,7 +279,7 @@ EOF
       if node<0
         # new node - create
         newnode=ActiveRecord::Base.connection.insert("INSERT INTO current_nodes (   latitude,longitude,timestamp,user_id,visible,tags) VALUES (           #{ys},#{xs},#{db_now},#{uid},1,#{tagsql})")
       if node<0
         # new node - create
         newnode=ActiveRecord::Base.connection.insert("INSERT INTO current_nodes (   latitude,longitude,timestamp,user_id,visible,tags) VALUES (           #{ys},#{xs},#{db_now},#{uid},1,#{tagsql})")

-        ActiveRecord::Base.connection.insert("INSERT INTO nodes         (id,latitude,longitude,timestamp,user_id,visible,tags) VALUES (#{newnode},#{ys},#{xs},#{db_now},#{uid},1,#{tagsql})")
+                       ActiveRecord::Base.connection.insert("INSERT INTO nodes         (id,latitude,longitude,timestamp,user_id,visible,tags) VALUES (#{newnode},#{ys},#{xs},#{db_now},#{uid},1,#{tagsql})")

         points[i][2]=newnode
         renumberednodes[node.to_s]=newnode.to_s
 
         points[i][2]=newnode
         renumberednodes[node.to_s]=newnode.to_s
 


@@ -317,7 +318,7 @@ EOF
         end
       end
       segid=ActiveRecord::Base.connection.insert("INSERT INTO current_segments (   node_a,node_b,timestamp,user_id,visible,tags) VALUES (         #{from},#{to},#{db_now},#{uid},1,'')")
         end
       end
       segid=ActiveRecord::Base.connection.insert("INSERT INTO current_segments (   node_a,node_b,timestamp,user_id,visible,tags) VALUES (         #{from},#{to},#{db_now},#{uid},1,'')")

-      ActiveRecord::Base.connection.insert("INSERT INTO segments         (id,node_a,node_b,timestamp,user_id,visible,tags) VALUES (#{segid},#{from},#{to},#{db_now},#{uid},1,'')")
+               ActiveRecord::Base.connection.insert("INSERT INTO segments         (id,node_a,node_b,timestamp,user_id,visible,tags) VALUES (#{segid},#{from},#{to},#{db_now},#{uid},1,'')")

       points[i+1][5]=segid
       numberedsegments[(i+1).to_s]=segid.to_s
     end
       points[i+1][5]=segid
       numberedsegments[(i+1).to_s]=segid.to_s
     end


@@ -332,38 +333,6 @@ EOF
 
     createuniquesegments(way,db_uqs)
 
 
     createuniquesegments(way,db_uqs)
 

-    # a=''
-    # ActiveRecord::Base.connection.select_values("SELECT segment_id FROM #{db_uqs}").each {|b| a+=b+',' }
-    # RAILS_DEFAULT_LOGGER.error("Unique segments are #{a}")
-    # a=ActiveRecord::Base.connection.select_value("SELECT #{db_now}")
-    # RAILS_DEFAULT_LOGGER.error("Timestamp of this edit is #{a}")
-    # RAILS_DEFAULT_LOGGER.error("Userid of this edit is #{uid}")
-
-    #          delete nodes from uniquesegments (and not in modified way)
-
-    sql=<<-EOF
-      INSERT INTO nodes (id,latitude,longitude,timestamp,user_id,visible)  
-      SELECT DISTINCT cn.id,cn.latitude,cn.longitude,#{db_now},#{uid},0 
-        FROM current_nodes AS cn, 
-           current_segments AS cs,
-           #{db_uqs} AS us 
-       WHERE(cn.id=cs.node_a OR cn.id=cs.node_b) 
-         AND cs.id=us.segment_id AND cs.visible=1 
-         AND (cn.timestamp!=#{db_now} OR cn.user_id!=#{uid})
-    EOF
-    ActiveRecord::Base.connection.insert(sql)
-
-    sql=<<-EOF
-      UPDATE current_nodes AS cn, 
-           current_segments AS cs, 
-           #{db_uqs} AS us 
-         SET cn.timestamp=#{db_now},cn.visible=0,cn.user_id=#{uid} 
-       WHERE (cn.id=cs.node_a OR cn.id=cs.node_b) 
-         AND cs.id=us.segment_id AND cs.visible=1 
-         AND (cn.timestamp!=#{db_now} OR cn.user_id!=#{uid})
-    EOF
-    ActiveRecord::Base.connection.update(sql)
-

     #          delete segments from uniquesegments (and not in modified way)
 
     sql=<<-EOF
     #          delete segments from uniquesegments (and not in modified way)
 
     sql=<<-EOF


@@ -382,7 +351,28 @@ EOF
           AND (cs.timestamp!=#{db_now} OR cs.user_id!=#{uid})
     EOF
     ActiveRecord::Base.connection.update(sql)
           AND (cs.timestamp!=#{db_now} OR cs.user_id!=#{uid})
     EOF
     ActiveRecord::Base.connection.update(sql)

+
+    #          delete nodes not in modified way or any other segments
+
+    createuniquenodes(db_uqs,db_uqn)
+
+    sql=<<-EOF
+               INSERT INTO nodes (id,latitude,longitude,timestamp,user_id,visible)  
+               SELECT DISTINCT cn.id,cn.latitude,cn.longitude,#{db_now},#{uid},0 
+                 FROM current_nodes AS cn,#{db_uqn}
+                WHERE cn.id=node_id
+    EOF
+    ActiveRecord::Base.connection.insert(sql)
+
+    sql=<<-EOF
+      UPDATE current_nodes AS cn, #{db_uqn}
+         SET cn.timestamp=#{db_now},cn.visible=0,cn.user_id=#{uid} 
+       WHERE cn.id=node_id
+    EOF
+    ActiveRecord::Base.connection.update(sql)
+

     ActiveRecord::Base.connection.execute("DROP TABLE #{db_uqs}")
     ActiveRecord::Base.connection.execute("DROP TABLE #{db_uqs}")

+    ActiveRecord::Base.connection.execute("DROP TABLE #{db_uqn}")

 
     #          insert new version of route into way_segments
 
 
     #          insert new version of route into way_segments
 


@@ -428,60 +418,61 @@ EOF
   def deleteway(args)
     usertoken,way=args
     uid=getuserid(usertoken); if !uid then return end
   def deleteway(args)
     usertoken,way=args
     uid=getuserid(usertoken); if !uid then return end

-  way=way.to_i
-
-  db_uqs='uniq'+uid.to_s+way.to_i.abs.to_s+Time.new.to_i.to_s  # temp uniquesegments table name, typically 51 chars
-  db_now='@now'+uid.to_s+way.to_i.abs.to_s+Time.new.to_i.to_s  # 'now' variable name, typically 51 chars
-  ActiveRecord::Base.connection.execute("SET #{db_now}=NOW()")
-  createuniquesegments(way,db_uqs)
-
-  sql=<<-EOF
-      INSERT INTO nodes (id,latitude,longitude,timestamp,user_id,visible) 
-      SELECT DISTINCT cn.id,cn.latitude,cn.longitude,#{db_now},#{uid},0 
-        FROM current_nodes AS cn, 
-           current_segments AS cs, 
-           #{db_uqs} AS us
-       WHERE (cn.id=cs.node_a OR cn.id=cs.node_b) 
-         AND cs.id=us.segment_id
-    EOF
-  ActiveRecord::Base.connection.insert(sql)
+       way=way.to_i

 
 

-  sql=<<-EOF
-      UPDATE current_nodes AS cn, 
-           current_segments AS cs, 
-           #{db_uqs} AS us
-         SET cn.timestamp=#{db_now},cn.visible=0,cn.user_id=#{uid} 
-       WHERE (cn.id=cs.node_a OR cn.id=cs.node_b) 
-         AND cs.id=us.segment_id
-    EOF
-  ActiveRecord::Base.connection.update(sql)
+       db_uqs='uniq'+uid.to_s+way.to_i.abs.to_s+Time.new.to_i.to_s     # temp uniquesegments table name, typically 51 chars
+       db_uqn='unin'+uid.to_s+way.to_i.abs.to_s+Time.new.to_i.to_s     # temp uniquenodes table name, typically 51 chars
+       db_now='@now'+uid.to_s+way.to_i.abs.to_s+Time.new.to_i.to_s     # 'now' variable name, typically 51 chars
+       ActiveRecord::Base.connection.execute("SET #{db_now}=NOW()")
+       createuniquesegments(way,db_uqs)

 
 

-  # -  delete any otherwise unused segments
+       # -     delete any otherwise unused segments

 
 

-  sql=<<-EOF
+       sql=<<-EOF

       INSERT INTO segments (id,node_a,node_b,timestamp,user_id,visible) 
       SELECT DISTINCT segment_id,node_a,node_b,#{db_now},#{uid},0 
         FROM current_segments AS cs, #{db_uqs} AS us
        WHERE cs.id=us.segment_id
     EOF
       INSERT INTO segments (id,node_a,node_b,timestamp,user_id,visible) 
       SELECT DISTINCT segment_id,node_a,node_b,#{db_now},#{uid},0 
         FROM current_segments AS cs, #{db_uqs} AS us
        WHERE cs.id=us.segment_id
     EOF

-  ActiveRecord::Base.connection.insert(sql)
+       ActiveRecord::Base.connection.insert(sql)

 
 

-  sql=<<-EOF
+       sql=<<-EOF

       UPDATE current_segments AS cs, #{db_uqs} AS us
          SET cs.timestamp=#{db_now},cs.visible=0,cs.user_id=#{uid} 
        WHERE cs.id=us.segment_id
     EOF
       UPDATE current_segments AS cs, #{db_uqs} AS us
          SET cs.timestamp=#{db_now},cs.visible=0,cs.user_id=#{uid} 
        WHERE cs.id=us.segment_id
     EOF

-  ActiveRecord::Base.connection.update(sql)
-  ActiveRecord::Base.connection.execute("DROP TABLE #{db_uqs}")
+       ActiveRecord::Base.connection.update(sql)

 
 

-  # - delete way
+       # - delete any unused nodes
+  
+    createuniquenodes(db_uqs,db_uqn)

 
 

-  ActiveRecord::Base.connection.insert("INSERT INTO ways (id,user_id,timestamp,visible) VALUES (#{way},#{uid},#{db_now},0)")
-  ActiveRecord::Base.connection.update("UPDATE current_ways SET user_id=#{uid},timestamp=#{db_now},visible=0 WHERE id=#{way}")
-  ActiveRecord::Base.connection.execute("DELETE FROM current_way_segments WHERE id=#{way}")
-  ActiveRecord::Base.connection.execute("DELETE FROM current_way_tags WHERE id=#{way}")
+       sql=<<-EOF
+               INSERT INTO nodes (id,latitude,longitude,timestamp,user_id,visible)  
+               SELECT DISTINCT cn.id,cn.latitude,cn.longitude,#{db_now},#{uid},0 
+                 FROM current_nodes AS cn,#{db_uqn}
+                WHERE cn.id=node_id
+    EOF
+       ActiveRecord::Base.connection.insert(sql)

 
 

-  way
+       sql=<<-EOF
+      UPDATE current_nodes AS cn, #{db_uqn}
+         SET cn.timestamp=#{db_now},cn.visible=0,cn.user_id=#{uid} 
+       WHERE cn.id=node_id
+    EOF
+       ActiveRecord::Base.connection.update(sql)
+       
+       ActiveRecord::Base.connection.execute("DROP TABLE #{db_uqs}")
+       ActiveRecord::Base.connection.execute("DROP TABLE #{db_uqn}")
+
+       # - delete way
+       
+       ActiveRecord::Base.connection.insert("INSERT INTO ways (id,user_id,timestamp,visible) VALUES (#{way},#{uid},#{db_now},0)")
+       ActiveRecord::Base.connection.update("UPDATE current_ways SET user_id=#{uid},timestamp=#{db_now},visible=0 WHERE id=#{way}")
+       ActiveRecord::Base.connection.execute("DELETE FROM current_way_segments WHERE id=#{way}")
+       ActiveRecord::Base.connection.execute("DELETE FROM current_way_tags WHERE id=#{way}")
+       
+       way

 end
 
 # ====================================================================
 end
 
 # ====================================================================


@@ -493,11 +484,14 @@ def readwayquery(id)
       "    FROM current_way_segments,current_segments,current_nodes AS n1,current_nodes AS n2 "+
       "   WHERE current_way_segments.id=#{id} "+
       "     AND segment_id=current_segments.id "+
       "    FROM current_way_segments,current_segments,current_nodes AS n1,current_nodes AS n2 "+
       "   WHERE current_way_segments.id=#{id} "+
       "     AND segment_id=current_segments.id "+

+         "     AND current_segments.visible=1 "+

       "     AND n1.id=node_a and n2.id=node_b "+
       "     AND n1.id=node_a and n2.id=node_b "+

+      "     AND n1.visible=1 AND n2.visible=1 "+

       "   ORDER BY sequence_id"
 end
 
 def createuniquesegments(way,uqs_name)
       "   ORDER BY sequence_id"
 end
 
 def createuniquesegments(way,uqs_name)

+  # Finds segments which appear in this way and no other

   sql=<<-EOF
       CREATE TEMPORARY TABLE #{uqs_name}
               SELECT a.segment_id
   sql=<<-EOF
       CREATE TEMPORARY TABLE #{uqs_name}
               SELECT a.segment_id


@@ -511,6 +505,24 @@ def createuniquesegments(way,uqs_name)
   ActiveRecord::Base.connection.execute(sql)
 end
 
   ActiveRecord::Base.connection.execute(sql)
 end
 

+def createuniquenodes(uqs_name,uqn_name)
+       # Finds nodes which appear in uniquesegments but no other segments
+       sql=<<-EOF
+               CREATE TEMPORARY TABLE #{uqn_name}
+                          SELECT DISTINCT node_id
+                             FROM (SELECT cn.id AS node_id
+                                                 FROM current_nodes AS cn,
+                                                      current_segments AS cs,
+                                                      #{uqs_name} AS us
+                                                WHERE cs.id=us.segment_id
+                                                  AND (cn.id=cs.node_a OR cn.id=cs.node_b)) AS n
+                                        LEFT JOIN current_segments AS cs2 ON node_id=cs2.node_a AND cs2.visible=1
+                                        LEFT JOIN current_segments AS cs3 ON node_id=cs3.node_b AND cs3.visible=1
+                                            WHERE cs2.node_a IS NULL
+                                              AND cs3.node_b IS NULL
+       EOF
+       ActiveRecord::Base.connection.execute(sql)
+end

 
 def sqlescape(a)
   a.gsub("'","''").gsub(92.chr,92.chr+92.chr)
 
 def sqlescape(a)
   a.gsub("'","''").gsub(92.chr,92.chr+92.chr)