# Support searching for nodes, ways, or all
# Can search by tag k, v, or both (type->k,value->v)
# Can search by name (k=name,v=....)
- require 'ruby-debug'
after_filter :compress_output
def search_all
nodes = Array.new
relations = Array.new
- # Matching for tags table
+ # Matching for node tags table
+ cond_node = Array.new
+ sql = '1=1'
+ if type
+ sql += ' AND current_node_tags.k=?'
+ cond_node += [type]
+ end
+ if value
+ sql += ' AND current_node_tags.v=?'
+ cond_node += [value]
+ end
+ cond_node = [sql] + cond_node
+
+ # Matching for way tags table
cond_way = Array.new
sql = '1=1'
if type
cond_way += [type]
end
if value
- sql += ' AND current_way_tags.v=? AND MATCH (current_way_tags.v) AGAINST (? IN BOOLEAN MODE)'
- cond_way += [value,'"' + value.sub(/[-+*<>"~()]/, ' ') + '"']
+ sql += ' AND current_way_tags.v=?'
+ cond_way += [value]
end
cond_way = [sql] + cond_way
- # Matching for tags table
+ # Matching for relation tags table
cond_rel = Array.new
sql = '1=1'
if type
cond_rel += [type]
end
if value
- sql += ' AND current_relation_tags.v=? AND MATCH (current_relation_tags.v) AGAINST (? IN BOOLEAN MODE)'
- cond_rel += [value,'"' + value.sub(/[-+*<>"~()]/, ' ') + '"']
+ sql += ' AND current_relation_tags.v=?'
+ cond_rel += [value]
end
cond_rel = [sql] + cond_rel
- # Matching for tags column
- if type and value
- cond_tags = ['tags LIKE ? OR tags LIKE ? OR tags LIKE ? OR tags LIKE ?',
- ''+type+'='+value+'',
- ''+type+'='+value+';%',
- '%;'+type+'='+value+';%',
- '%;'+type+'='+value+'' ]
- elsif type
- cond_tags = ['tags LIKE ? OR tags LIKE ?',
- ''+type+'=%',
- '%;'+type+'=%' ]
- elsif value
- cond_tags = ['tags LIKE ? OR tags LIKE ?',
- '%='+value+';%',
- '%='+value+'' ]
- else
- cond_tags = ['1=1']
- end
-
# First up, look for the relations we want
if do_relations
relations = Relation.find(:all,
# Now, nodes
if do_nodes
- nodes = Node.find(:all, :conditions => cond_tags, :limit => 2000)
+ nodes = Node.find(:all,
+ :joins => "INNER JOIN current_node_tags ON current_node_tags.id = current_nodes.id",
+ :conditions => cond_node, :limit => 2000)
end
# Fetch any node needed for our ways (only have matching nodes so far)