Allow ldapserver to be passed as argument

Put options for ldapquery into opts argument

lib/puppet/parser/functions/ldapquery.rb

@@ -17,15 +17,17 @@ end
 Puppet::Parser::Functions.newfunction(:ldapquery,
                                       type: :rvalue) do |args|
 
-  if args.size > 4
+  if args.size > 3
     raise Puppet::ParseError, 'Too many arguments received in ldapquery()'
   end
 
-  filter, attributes, base, scope = args
+  filter, attributes, opts = args
 
   attributes ||= []
-  base ||= Puppet[:ldapbase]
-  scope ||= 'sub'
+  opts ||= {}
+  base = opts['base'] || Puppet[:ldapbase]
+  scope = opts['scope'] || 'sub'
+  server = opts['server'] || Puppet[:ldapserver]
 
-  return PuppetX::LDAPquery.new(filter, attributes, base, scope).results
+  return PuppetX::LDAPquery.new(filter, attributes, base, scope, server).results
 end

lib/puppet_x/ldapquery.rb

@@ -9,11 +9,13 @@ module PuppetX
       filter,
       attributes = [],
       base = Puppet[:ldapbase],
-      scope = 'sub'
+      scope = 'sub',
+      server = Puppet[:ldapserver]
     )
       @filter = filter
       @attributes = attributes
       @base = base
+      @host = server
 
       return unless scope
 
@@ -41,7 +43,6 @@ module PuppetX
         end
       end
 
-      host = Puppet[:ldapserver]
       port = Puppet[:ldapport]
 
       if Puppet[:ldapuser] && Puppet[:ldappassword]
@@ -53,7 +54,7 @@ module PuppetX
       ca_file = "#{Puppet[:confdir]}/ldap_ca.pem"
 
       conf = {
-        host: host,
+        host: @host,
         port: port
       }