comparison vendor/plugins/ruby-net-ldap-0.0.4/lib/net/ldap/dataset.rb @ 0:513646585e45

* Import Redmine trunk SVN rev 3859

+# $Id: dataset.rb 78 2006-04-26 02:57:34Z blackhedd $
+#
+#
+#----------------------------------------------------------------------------
+#
+# Copyright (C) 2006 by Francis Cianfrocca. All Rights Reserved.
+#
+# Gmail: garbagecat10
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+#---------------------------------------------------------------------------
+#
+#
+
+
+
+
+module Net
+class LDAP
+
+class Dataset < Hash
+
+  attr_reader :comments
+
+
+  def Dataset::read_ldif io
+    ds = Dataset.new
+
+    line = io.gets && chomp
+    dn = nil
+
+    while line
+      io.gets and chomp
+      if $_ =~ /^[\s]+/
+        line << " " << $'
+      else
+        nextline = $_
+
+        if line =~ /^\#/
+          ds.comments << line
+        elsif line =~ /^dn:[\s]*/i
+          dn = $'
+          ds[dn] = Hash.new {|k,v| k[v] = []}
+        elsif line.length == 0
+          dn = nil
+        elsif line =~ /^([^:]+):([\:]?)[\s]*/
+          # $1 is the attribute name
+          # $2 is a colon iff the attr-value is base-64 encoded
+          # $' is the attr-value
+          # Avoid the Base64 class because not all Ruby versions have it.
+          attrvalue = ($2 == ":") ? $'.unpack('m').shift : $'
+          ds[dn][$1.downcase.intern] << attrvalue
+        end
+
+        line = nextline
+      end
+    end
+  
+    ds
+  end
+
+
+  def initialize
+    @comments = []
+  end
+
+
+  def to_ldif
+    ary = []
+    ary += (@comments || [])
+
+    keys.sort.each {|dn|
+      ary << "dn: #{dn}"
+
+      self[dn].keys.map {|sym| sym.to_s}.sort.each {|attr|
+        self[dn][attr.intern].each {|val|
+          ary << "#{attr}: #{val}"
+        }
+      }
+
+      ary << ""
+    }
+
+    block_given? and ary.each {|line| yield line}
+
+    ary
+  end
+
+
+end # Dataset
+
+end # LDAP
+end # Net
+
+