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Code Editor : ldap.rb

#
# = uri/ldap.rb
#
# Author:: 
#  Takaaki Tateishi <ttate@jaist.ac.jp>
#  Akira Yamada <akira@ruby-lang.org>
# License:: 
#   URI::LDAP is copyrighted free software by Takaaki Tateishi and Akira Yamada.
#   You can redistribute it and/or modify it under the same term as Ruby.
# Revision:: $Id: ldap.rb 11708 2007-02-12 23:01:19Z shyouhei $
#

require 'uri/generic'

module URI

#
  # LDAP URI SCHEMA (described in RFC2255)
  # ldap://<host>/<dn>[?<attrs>[?<scope>[?<filter>[?<extensions>]]]]
  #
  class LDAP < Generic

DEFAULT_PORT = 389
    
    COMPONENT = [
      :scheme,
      :host, :port,
      :dn,
      :attributes,
      :scope,
      :filter,
      :extensions,
    ].freeze

SCOPE = [
      SCOPE_ONE = 'one',
      SCOPE_SUB = 'sub',
      SCOPE_BASE = 'base',
    ].freeze

def self.build(args)
      tmp = Util::make_components_hash(self, args)

if tmp[:dn]
        tmp[:path] = tmp[:dn]
      end

query = []
      [:extensions, :filter, :scope, :attributes].collect do |x|
        next if !tmp[x] && query.size == 0
        query.unshift(tmp[x])
      end

tmp[:query] = query.join('?')

return super(tmp)
    end

def initialize(*arg)
      super(*arg)

if @fragment
        raise InvalidURIError, 'bad LDAP URL'
      end

parse_dn
      parse_query
    end

def parse_dn
      @dn = @path[1..-1]
    end
    private :parse_dn

def parse_query
      @attributes = nil
      @scope      = nil
      @filter     = nil
      @extensions = nil

if @query
        attrs, scope, filter, extensions = @query.split('?')

@attributes = attrs if attrs && attrs.size > 0
        @scope      = scope if scope && scope.size > 0
        @filter     = filter if filter && filter.size > 0
        @extensions = extensions if extensions && extensions.size > 0
      end
    end
    private :parse_query

def build_path_query
      @path = '/' + @dn

query = []
      [@extensions, @filter, @scope, @attributes].each do |x|
        next if !x && query.size == 0
        query.unshift(x)
      end
      @query = query.join('?')
    end
    private :build_path_query

def dn
      @dn
    end

def set_dn(val)
      @dn = val
      build_path_query
      @dn
    end
    protected :set_dn

def dn=(val)
      set_dn(val)
      val
    end

def attributes
      @attributes
    end

def set_attributes(val)
      @attributes = val
      build_path_query
      @attributes
    end
    protected :set_attributes

def attributes=(val)
      set_attributes(val)
      val
    end

def scope
      @scope
    end

def set_scope(val)
      @scope = val
      build_path_query
      @scope
    end
    protected :set_scope

def scope=(val)
      set_scope(val)
      val
    end

def filter
      @filter
    end

def set_filter(val)
      @filter = val
      build_path_query
      @filter
    end
    protected :set_filter

def filter=(val)
      set_filter(val)
      val
    end

def extensions
      @extensions
    end

def set_extensions(val)
      @extensions = val
      build_path_query
      @extensions
    end
    protected :set_extensions

def extensions=(val)
      set_extensions(val)
      val
    end

def hierarchical?
      false
    end
  end

@@schemes['LDAP'] = LDAP
end

${this.title}

Code Editor : ldap.rb