Fixes #5425 Added password recovery login attribute to configuration

contrib/openldap/core-fd-conf.schema

@@ -517,6 +517,12 @@ attributetype ( 1.3.6.1.4.1.38414.8.110.9 NAME 'fdPasswordRecoveryUseAlternate'
   SYNTAX 1.3.6.1.4.1.1466.115.121.1.7
   SINGLE-VALUE )
 
+attributetype ( 1.3.6.1.4.1.38414.8.110.10 NAME 'fdPasswordRecoveryLoginAttribute'
+  DESC 'Fusion Directory - Password recovery login attribute (usually uid)'
+  EQUALITY caseExactIA5Match
+  SYNTAX 1.3.6.1.4.1.1466.115.121.1.26
+  SINGLE-VALUE )
+
 
 # Object Class
 objectclass ( 1.3.6.1.4.1.38414.8.2.1 NAME 'fusionDirectoryConf'
@@ -562,7 +568,7 @@ objectclass ( 1.3.6.1.4.1.38414.8.2.3 NAME 'fdPasswordRecoveryConf'
     fdPasswordRecoveryMailSubject   $ fdPasswordRecoveryMailBody  $
     fdPasswordRecoveryMail2Subject  $ fdPasswordRecoveryMail2Body $
     fdPasswordRecoveryValidity      $ fdPasswordRecoverySalt      $
-    fdPasswordRecoveryUseAlternate
+    fdPasswordRecoveryUseAlternate  $ fdPasswordRecoveryLoginAttribute
   ) )
 
 # Dashboard Object Class

html/class_passwordRecovery.inc

@@ -374,6 +374,8 @@ class passwordRecovery extends standAlonePage {
 
     $this->usealternates  = $config->get_cfg_value('passwordRecoveryUseAlternate');
 
+    $this->loginAttribute = $config->get_cfg_value('passwordRecoveryLoginAttribute', 'uid');
+
     @DEBUG(DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, $config->get_cfg_value('passwordRecoveryActivated'), "passwordRecoveryActivated");
     return ($config->get_cfg_value('passwordRecoveryActivated') == "TRUE");
   }

plugins/config/class_recoveryConfig.inc

@@ -74,6 +74,11 @@ class recoveryConfig extends simplePlugin
             'fdPasswordRecoveryUseAlternate',
             FALSE
           ),
+          new StringAttribute (
+            _('Login attribute'), _('Usually uid, but you can use something else for instance in case of SSO'),
+            'fdPasswordRecoveryLoginAttribute', TRUE,
+            'uid'
+          ),
         )
       ),
       'first_email' => array (