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class URI::LDAP

Parent:: URI::Generic

LDAP URI SCHEMA (described in RFC2255).

Constants

COMPONENT

An Array of the available components for URI::LDAP.

DEFAULT_PORT

A Default port of 389 for URI::LDAP.

SCOPE

Scopes available for the starting point.

SCOPE_BASE - the Base DN
SCOPE_ONE - one level under the Base DN, not including the base DN and not including any entries under this
SCOPE_SUB - subtrees, all entries at all levels

Public Class Methods

build(args) Show source

# File lib/uri/ldap.rb, line 74
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

Description

Creates a new URI::LDAP object from components, with syntax checking.

The components accepted are host, port, dn, attributes, scope, filter, and extensions.

The components should be provided either as an Array, or as a Hash with keys formed by preceding the component names with a colon.

If an Array is used, the components must be passed in the order [host, port, dn, attributes, scope, filter, extensions].

Example:

uri = URI::LDAP.build({:host => 'ldap.example.com',
  :dn => '/dc=example'})

uri = URI::LDAP.build(["ldap.example.com", nil,
  "/dc=example;dc=com", "query", nil, nil, nil])

Calls superclass method URI::Generic::build

new(*arg) Show source

# File lib/uri/ldap.rb, line 108
def initialize(*arg)
  super(*arg)

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

  parse_dn
  parse_query
end

Description

Creates a new URI::LDAP object from generic URI components as per RFC 2396. No LDAP-specific syntax checking is performed.

Arguments are scheme, userinfo, host, port, registry, path, opaque, query, and fragment, in that order.

Example:

uri = URI::LDAP.new("ldap", nil, "ldap.example.com", nil, nil,
  "/dc=example;dc=com", nil, "query", nil)

Public Instance Methods

attributes() Show source

# File lib/uri/ldap.rb, line 178
def attributes
  @attributes
end

Returns attributes.

attributes=(val) Show source

# File lib/uri/ldap.rb, line 191
def attributes=(val)
  set_attributes(val)
  val
end

Setter for attributes val.

dn() Show source

# File lib/uri/ldap.rb, line 159
def dn
  @dn
end

Returns dn.

dn=(val) Show source

# File lib/uri/ldap.rb, line 172
def dn=(val)
  set_dn(val)
  val
end

Setter for dn val.

extensions() Show source

# File lib/uri/ldap.rb, line 235
def extensions
  @extensions
end

Returns extensions.

extensions=(val) Show source

# File lib/uri/ldap.rb, line 248
def extensions=(val)
  set_extensions(val)
  val
end

Setter for extensions val.

filter() Show source

# File lib/uri/ldap.rb, line 216
def filter
  @filter
end

Returns filter.

filter=(val) Show source

# File lib/uri/ldap.rb, line 229
def filter=(val)
  set_filter(val)
  val
end

Setter for filter val.

hierarchical?() Show source

# File lib/uri/ldap.rb, line 255
def hierarchical?
  false
end

Checks if URI has a path. For URI::LDAP this will return false.

scope() Show source

# File lib/uri/ldap.rb, line 197
def scope
  @scope
end

Returns scope.

scope=(val) Show source

# File lib/uri/ldap.rb, line 210
def scope=(val)
  set_scope(val)
  val
end

Setter for scope val.

Protected Instance Methods

set_attributes(val) Show source

# File lib/uri/ldap.rb, line 183
def set_attributes(val)
  @attributes = val
  build_path_query
  @attributes
end

Private setter for attributes val.

set_dn(val) Show source

# File lib/uri/ldap.rb, line 164
def set_dn(val)
  @dn = val
  build_path_query
  @dn
end

Private setter for dn val.

set_extensions(val) Show source

# File lib/uri/ldap.rb, line 240
def set_extensions(val)
  @extensions = val
  build_path_query
  @extensions
end

Private setter for extensions val.

set_filter(val) Show source

# File lib/uri/ldap.rb, line 221
def set_filter(val)
  @filter = val
  build_path_query
  @filter
end

Private setter for filter val.

set_scope(val) Show source

# File lib/uri/ldap.rb, line 202
def set_scope(val)
  @scope = val
  build_path_query
  @scope
end

Private setter for scope val.

Private Instance Methods

build_path_query() Show source

# File lib/uri/ldap.rb, line 146
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 method to assemble query from attributes, scope, filter, and extensions.

parse_dn() Show source

# File lib/uri/ldap.rb, line 120
def parse_dn
  raise InvalidURIError, 'bad LDAP URL' unless @path
  @dn = @path[1..-1]
end

Private method to cleanup dn from using the path component attribute.

parse_query() Show source

# File lib/uri/ldap.rb, line 128
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 method to cleanup attributes, scope, filter, and extensions from using the query component attribute.

Ruby Core © 1993–2020 Yukihiro Matsumoto
Licensed under the Ruby License.
Ruby Standard Library © contributors
Licensed under their own licenses.