added option to follow referrals

lam/docs/manual-sources/howto.xml

@@ -6701,6 +6701,14 @@ OK (10 msec)</programlisting>
                 name + password, email + password or other attributes.</entry>
               </row>
 
+              <row>
+                <entry>Follow referrals</entry>
+
+                <entry>By default LAM will not follow LDAP referrals. This is
+                ok for most installations. If you use LDAP referrals please
+                activate the referral option in advanced settings.</entry>
+              </row>
+
               <row>
                 <entry>LDAP user + password</entry>
 

lam/lib/selfService.inc

@@ -363,6 +363,8 @@ class selfServiceProfile {
 	/** disallow user to change language */
 	public $enforceLanguage = false;
 	
+	public $followReferrals = 0;
+
 	/**
 	 * Constructor
 	 *
@@ -398,6 +400,7 @@ class selfServiceProfile {
 		$this->moduleSettings = array();
 		$this->language = 'en_GB.utf8';
 		$this->enforceLanguage = true;
+		$this->followReferrals = 0;
 	}
 
 }