class LDAP::Schema

Retrieve and process information pertaining to LDAP schemas.

Public Class Methods

new(entry) click to toggle source

# File lib/ldap/schema.rb, line 16
def initialize(entry)
  if( entry )
    entry.each do |key, vals|
      self[key] = vals
    end
  end
end

Public Instance Methods

attr(oc,at) click to toggle source

Return the list of attributes in object class oc that are of category at. at may be the string MUST, MAY or SUP.

# File lib/ldap/schema.rb, line 34
def attr(oc,at)
  self['objectClasses'].each do |s|
    if( s =~ /NAME\s+'#{oc}'/ )
      case s
      when /#{at}\s+\(([\w\d_\-\s\$]+)\)/i then return $1.split("$").collect{|attr| attr.strip}
      when /#{at}\s+([\w\d_\-]+)/i then return $1.split("$").collect{|attr| attr.strip}
      end
    end
  end

  return nil
end

may(oc) click to toggle source

Return the list of attributes that an entry with object class oc may possess.

# File lib/ldap/schema.rb, line 57
def may(oc)
  attr(oc, "MAY")
end

must(oc) click to toggle source

Return the list of attributes that an entry with object class oc must possess.

# File lib/ldap/schema.rb, line 50
def must(oc)
  attr(oc, "MUST")
end

names(key) click to toggle source

Return the list of values related to the schema component given in key. See LDAP::Conn#schema for common values of key.

# File lib/ldap/schema.rb, line 27
def names(key)
  self[key].collect{|val| val =~ /NAME\s+'([\w\d_\-]+)'/; $1}
end

sup(oc) click to toggle source

Return the superior object class of object class oc.

# File lib/ldap/schema.rb, line 63
def sup(oc)
  attr(oc, "SUP")
end