class LdapFluff::Posix::MemberService

handles the naughty bits of posix ldap

Attributes

ldap[RW]

Public Class Methods

new(ldap,group_base) click to toggle source
# File lib/ldap_fluff/posix_member_service.rb, line 8
def initialize(ldap,group_base)
  @ldap = ldap
  @group_base = group_base
end

Public Instance Methods

find_user_groups(uid) click to toggle source

return an ldap user with groups attached note : this method is not particularly fast for large ldap systems

# File lib/ldap_fluff/posix_member_service.rb, line 15
def find_user_groups(uid)
  groups = []
  @ldap.search(:filter => name_filter(uid), :base => @group_base).each do |entry|
    groups << entry[:cn][0]
  end
  groups
end
group_filter(cn) click to toggle source
# File lib/ldap_fluff/posix_member_service.rb, line 38
def group_filter(cn)
  Net::LDAP::Filter.eq("cn", cn)
end
merge_filters(filters = [], all=false) click to toggle source

AND or OR all of the filters together

# File lib/ldap_fluff/posix_member_service.rb, line 43
def merge_filters(filters = [], all=false)
  if filters != nil && filters.size >= 1
    filter = filters[0]
    filters[1..filters.size-1].each do |gfilter|
      if all
        filter = filter & gfilter
      else
        filter = filter | gfilter
      end
    end
    return filter
  end
end
name_filter(uid) click to toggle source
# File lib/ldap_fluff/posix_member_service.rb, line 34
def name_filter(uid)
  Net::LDAP::Filter.eq("memberUid",uid)
end
times_in_groups(uid, gids, all) click to toggle source
# File lib/ldap_fluff/posix_member_service.rb, line 23
def times_in_groups(uid, gids, all)
  matches = 0
  filters = []
  gids.each do |cn|
    filters << group_filter(cn)
  end
  group_filters = merge_filters(filters,all)
  filter = name_filter(uid) & group_filters
  @ldap.search(:base => @group_base, :filter => filter).size
end