From 4b4b9892d46d1e75c570504d8b3d6ef5bc289af5 Mon Sep 17 00:00:00 2001
From: Roland Gruber <post@rolandgruber.de>
Date: Sun, 31 Dec 2017 12:37:50 +0100
Subject: [PATCH] referential integrity overlay

---
 lam/lib/config.inc              | 33 ++++++++++++++++++++++++++++++++-
 lam/tests/lib/LAMConfigTest.php | 15 ++++++++++++++-
 2 files changed, 46 insertions(+), 2 deletions(-)

diff --git a/lam/lib/config.inc b/lam/lib/config.inc
index 1064494f..eae0c1bd 100644
--- a/lam/lib/config.inc
+++ b/lam/lib/config.inc
@@ -435,6 +435,9 @@ class LAMConfig {
 	/** use paged results */
 	private $pagedResults = 'false';
 
+	/** overlay for referential integrity is activated */
+	private $referentialIntegrityOverlay = 'false';
+
 	/** Array of string: users with admin rights */
 	private $Admins;
 
@@ -589,7 +592,7 @@ class LAMConfig {
 		'pwdResetAllowScreenPassword', 'pwdResetForcePasswordChange', 'pwdResetDefaultPasswordOutput',
 		'scriptUserName', 'scriptSSHKey', 'scriptSSHKeyPassword', 'twoFactorAuthentication', 'twoFactorAuthenticationURL',
 		'twoFactorAuthenticationInsecure', 'twoFactorAuthenticationLabel', 'twoFactorAuthenticationOptional',
-		'twoFactorAuthenticationCaption'
+		'twoFactorAuthenticationCaption', 'referentialIntegrityOverlay'
 	);
 
 
@@ -799,6 +802,7 @@ class LAMConfig {
 			if (!in_array("useTLS", $saved)) array_push($file_array, "\n\n# enable TLS encryption\n" . "useTLS: " . $this->useTLS . "\n");
 			if (!in_array("followReferrals", $saved)) array_push($file_array, "\n\n# follow referrals\n" . "followReferrals: " . $this->followReferrals . "\n");
 			if (!in_array("pagedResults", $saved)) array_push($file_array, "\n\n# paged results\n" . "pagedResults: " . $this->pagedResults . "\n");
+			if (!in_array("referentialIntegrityOverlay", $saved)) array_push($file_array, "\n" . "referentialIntegrityOverlay: " . $this->referentialIntegrityOverlay . "\n");
 			if (!in_array("Passwd", $saved)) array_push($file_array, "\n\n# password to change these preferences via webfrontend\n" . "Passwd: " . $this->Passwd . "\n");
 			if (!in_array("Admins", $saved)) array_push($file_array, "\n\n# list of users who are allowed to use LDAP Account Manager\n" .
 								"# names have to be seperated by semicolons\n" .
@@ -1034,6 +1038,33 @@ class LAMConfig {
 		$this->pagedResults = $pagedResults;
 	}
 
+	/**
+	 * Returns if referential integrity overlay is in place.
+	 *
+	 * @return String true or false
+	 */
+	public function getReferentialIntegrityOverlay() {
+		return $this->referentialIntegrityOverlay;
+	}
+
+	/**
+	 * Sets if referential integrity overlay is in place.
+	 *
+	 * @param String $referentialIntegrityOverlay true or false
+	 */
+	public function setReferentialIntegrityOverlay($referentialIntegrityOverlay) {
+		$this->referentialIntegrityOverlay = $referentialIntegrityOverlay;
+	}
+
+	/**
+	 * Returns if referential integrity overlay is in place.
+	 *
+	 * @return bool overlay in place
+	 */
+	public function isReferentialIntegrityOverlayActive() {
+		return $this->referentialIntegrityOverlay === 'true';
+	}
+
 	/**
 	* Returns an array of string with all admin names
 	*
diff --git a/lam/tests/lib/LAMConfigTest.php b/lam/tests/lib/LAMConfigTest.php
index 9689b3ec..d792214d 100644
--- a/lam/tests/lib/LAMConfigTest.php
+++ b/lam/tests/lib/LAMConfigTest.php
@@ -3,7 +3,7 @@
  $Id$
 
  This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
- Copyright (C) 2016  Roland Gruber
+ Copyright (C) 2016 - 2017  Roland Gruber
 
  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
@@ -154,6 +154,19 @@ class LAMConfigTest extends PHPUnit_Framework_TestCase {
 		$this->assertEquals($val, $this->lAMConfig->getPagedResults());
 	}
 
+	/**
+	 * Tests LAMConfig->getReferentialIntegrityOverlay() and LAMConfig->setReferentialIntegrityOverlay()
+	 */
+	public function testReferentialIntegrityOverlay() {
+		$val = 'true';
+		$this->lAMConfig->setReferentialIntegrityOverlay($val);
+		$this->assertEquals($val, $this->lAMConfig->getReferentialIntegrityOverlay());
+		$this->assertTrue($this->lAMConfig->isReferentialIntegrityOverlayActive());
+		$this->doSave();
+		$this->assertEquals($val, $this->lAMConfig->getReferentialIntegrityOverlay());
+		$this->assertTrue($this->lAMConfig->isReferentialIntegrityOverlayActive());
+	}
+
 	/**
 	 * Tests LAMConfig->get_Admins()
 	 */