Finished changes in installer to support LDAP Auth setup

src/admin/users.php

@@ -401,6 +401,12 @@ if ( !isset($_POST['op']) && !isset($_GET['op']) )
 	// Default Mode = List Users
 	$content['LISTUSERS'] = "true";
 	
+	// Set AddUsers TAB!
+	if ( $content['UserDBAuthMode']  == USERDB_AUTH_LDAP )
+		$content["ALLOWADDUSERS"] = "false"; 
+	else
+		$content["ALLOWADDUSERS"] = "true"; 
+
 	// Read all Serverentries
 	$sqlquery = "SELECT ID, " . 
 				" username, " . 

src/include/functions_users.php

@@ -286,6 +286,27 @@ function CheckUserLogin( $username, $password )
 	}
 }
 
+function DoLDAPConnect()
+{
+	global $content;
+
+	// Open LDAP connection
+	if (!($ldapConn=@ldap_connect($content['LDAPServer'],$content['LDAPPort'])))
+		return false;
+
+	ldap_set_option($ldapConn, LDAP_OPT_PROTOCOL_VERSION, 3);
+	 
+	// reached this point means success!
+	return $ldapConn; 
+}
+
+function DoLDAPBind($ldapConn)
+{
+	global $content;
+
+	// Bind as the privilegied user
+	return ldap_bind($ldapConn, $content['LDAPBindDN'], $content['LDAPBindPassword']); 
+}
 
 function CheckLDAPUserLogin( $username, $password )
 {
@@ -294,15 +315,32 @@ function CheckLDAPUserLogin( $username, $password )
 	// Create LDAP Searchfilter
 	$ldap_filter='(&'.$content['LDAPSearchFilter'].'('.$content['LDAPUidAttribute'].'='.$username.'))';
 
-	// Open LDAP connection
+	// Get LDAP Connection 
-	if (!($ldapConn=@ldap_connect($content['LDAPServer'],$content['LDAPPort'])))
+	$ldapConn = DoLDAPConnect(); 
-		return false;
+	if ( $ldapConn ) 
+	{
+		if ( !DoLDAPBind($ldapConn) ) 
+		{
+			if ( GetConfigSetting("DebugUserLogin", 0) == 1 )
+			{
+				// Die with error
+				DebugLDAPErrorAndDie( GetAndReplaceLangStr($content['LN_LOGIN_LDAP_USERBINDFAILED'], $content['LDAPBindDN'], ldap_err2str(ldap_errno($ldapConn))), $ldap_filter ); 
+			}
 
-	ldap_set_option($ldapConn, LDAP_OPT_PROTOCOL_VERSION, 3);
-	 
-	// Bind as the privilegied user
-	if (!($r = ldap_bind($ldapConn, $content['LDAPBindDN'], $content['LDAPBindPassword'])))
 			return false; 
+		}
+	}
+	else
+	{
+		if ( GetConfigSetting("DebugUserLogin", 0) == 1 )
+		{
+			// Die with error
+			DebugLDAPErrorAndDie( GetAndReplaceLangStr($content['LN_LOGIN_LDAP_SERVERFAILED'], $content['LDAPServer'] . ":" . $content['LDAPPort'], ldap_err2str(ldap_errno($ldapConn))), $ldap_filter ); 
+		}
+		
+		// return false in this case
+		return false;
+	}
 
 	// Search for the user
 	if (!($r=@ldap_search( $ldapConn, $content['LDAPBaseDN'], $ldap_filter, array("uid","cn","localentryid","userpassword") )))
@@ -374,6 +412,7 @@ function CheckLDAPUserLogin( $username, $password )
 	$myrowfinal['is_readonly'] = $myrow['is_readonly'];
 	$myrowfinal['last_login'] = $myrow['last_login'];
 	return $myrowfinal;
+
 }
 
 /*

src/install.php

@@ -426,6 +426,33 @@ else if ( $content['INSTALL_STEP'] == 4 )
 	// If UserDB is disabled, skip next step!
 	if ( $_SESSION['UserDBEnabled'] == 0 )
 		ForwardOneStep();
+	else
+	{
+		if ( $_SESSION['UserDBAuthMode']  == USERDB_AUTH_LDAP )
+		{
+			// We need the user system now!
+			ini_set('error_reporting', E_WARNING); // Enable Warnings!
+			InitUserDbSettings();		// We need some DB Settings
+			InitUserSystemPhpLogCon();	
+
+			// LDAP Variables
+			$content['LDAPServer']			= $_SESSION['LDAPServer']; 
+			$content['LDAPPort']			= $_SESSION['LDAPPort'];
+			$content['LDAPBindDN']			= $_SESSION['LDAPBindDN'];
+			$content['LDAPBindPassword']	= $_SESSION['LDAPBindPassword'];
+
+			// try LDAP Connect!
+			$ldapConn = DoLDAPConnect(); 
+			if ( $ldapConn ) 
+			{
+				$bBind = DoLDAPBind($ldapConn); 
+				if ( !$bBind ) 
+					RevertOneStep( $content['INSTALL_STEP']-1, GetAndReplaceLangStr( $content['LN_LOGIN_LDAP_USERBINDFAILED'], $_SESSION['LDAPBindDN']) );
+			}
+			else
+				RevertOneStep( $content['INSTALL_STEP']-1, GetAndReplaceLangStr( $content['LN_INSTALL_LDAPCONNECTFAILED'], $_SESSION['LDAPServer']) );
+		}
+	}
 }
 else if ( $content['INSTALL_STEP'] == 5 )
 {
@@ -511,6 +538,8 @@ else if ( $content['INSTALL_STEP'] == 5 )
 else if ( $content['INSTALL_STEP'] == 6 )
 {
 	if ( $_SESSION['UserDBEnabled'] == 1 )
+	{
+		if ( $_SESSION['UserDBAuthMode']  == USERDB_AUTH_INTERNAL )
 		{
 			if ( isset($_SESSION['MAIN_Username']) )
 				$content['MAIN_Username'] = $_SESSION['MAIN_Username'];
@@ -527,12 +556,17 @@ else if ( $content['INSTALL_STEP'] == 6 )
 				$content['errormsg'] = urldecode( DB_StripSlahes($_GET['errormsg']) );
 			}
 		}
+		else // USERDB_AUTH_LDAP does not need this steo!
+			ForwardOneStep();
+	}
 	else // NO Database means NO user management, so next step!
 		ForwardOneStep();
 }
 else if ( $content['INSTALL_STEP'] == 7 )
 {
 	if ( $_SESSION['UserDBEnabled'] == 1 )
+	{
+		if ( $_SESSION['UserDBAuthMode']  == USERDB_AUTH_INTERNAL )
 		{
 			if ( isset($_POST['username']) )
 				$_SESSION['MAIN_Username'] = DB_RemoveBadChars($_POST['username']);
@@ -554,6 +588,13 @@ else if ( $content['INSTALL_STEP'] == 7 )
 					$_SESSION['MAIN_Password1'] != $_SESSION['MAIN_Password2'] 
 				)
 				RevertOneStep( $content['INSTALL_STEP']-1, $content['LN_INSTALL_PASSWORDNOTMATCH'] );
+		}
+		else if ( $_SESSION['UserDBAuthMode']  == USERDB_AUTH_LDAP )
+		{
+			$_SESSION['MAIN_Username'] = $_SESSION['LDAPDefaultAdminUser']; 
+			$_SESSION['MAIN_Password1'] = "";
+			$_SESSION['MAIN_Password2'] = "";
+		}
 
 		// --- Now execute all commands
 		ini_set('error_reporting', E_WARNING); // Enable Warnings!
@@ -709,7 +750,7 @@ else if ( $content['INSTALL_STEP'] == 8 )
 	// If we reached this point, we have gathered all necessary information to create our configuration file ;)!
 	$filebuffer = LoadDataFile($configsamplefile);
 	
-	// Sez helper variables and init user vars if needed!
+	// Set helper variables and init user vars if needed!
 	if ( isset($_SESSION['UserDBEnabled']) && $_SESSION['UserDBEnabled'] ) { $_SESSION['UserDBEnabled_value'] = "true"; } else { $_SESSION['UserDBEnabled_value'] = "false"; }
 	if ( isset($_SESSION['UserDBLoginRequired']) && $_SESSION['UserDBLoginRequired'] ) { $_SESSION['UserDBLoginRequired_value'] = "true"; } else { $_SESSION['UserDBLoginRequired_value'] = "false"; }
 	if ( !isset($_SESSION['UserDBServer']))	{ $_SESSION['UserDBServer'] = "localhost"; }
@@ -718,6 +759,16 @@ else if ( $content['INSTALL_STEP'] == 8 )
 	if ( !isset($_SESSION['UserDBPref']))	{ $_SESSION['UserDBPref'] = "logcon_"; }
 	if ( !isset($_SESSION['UserDBUser']))	{ $_SESSION['UserDBUser'] = "root"; }
 	if ( !isset($_SESSION['UserDBPass']))	{ $_SESSION['UserDBPass'] = ""; }
+	if ( !isset($_SESSION['UserDBAuthMode']))	{ $_SESSION['UserDBAuthMode'] = USERDB_AUTH_INTERNAL; }
+
+	// LDAP vars
+	if ( !isset($_SESSION['LDAPServer']))		{ $_SESSION['LDAPServer'] = "127.0.0.1"; }
+	if ( !isset($_SESSION['LDAPPort']))			{ $_SESSION['LDAPPort'] = "389"; }
+	if ( !isset($_SESSION['LDAPBaseDN']))		{ $_SESSION['LDAPBaseDN'] = "CN=Users,DC=domain,DC=local"; }
+	if ( !isset($_SESSION['LDAPSearchFilter']))	{ $_SESSION['LDAPSearchFilter'] = "(objectClass=user)"; }
+	if ( !isset($_SESSION['LDAPUidAttribute']))	{ $_SESSION['LDAPUidAttribute'] = "sAMAccountName"; }
+	if ( !isset($_SESSION['LDAPBindDN']))		{ $_SESSION['LDAPBindDN'] = "CN=Searchuser,CN=Users,DC=domain,DC=local"; }
+	if ( !isset($_SESSION['LDAPBindPassword']))	{ $_SESSION['LDAPBindPassword'] = "Password"; }
 
 	// Start replacing existing sample configurations
 	$patterns[] = "/\\\$CFG\['ViewMessageCharacterLimit'\] = [0-9]{1,2};/";
@@ -733,6 +784,14 @@ else if ( $content['INSTALL_STEP'] == 8 )
 	$patterns[] = "/\\\$CFG\['UserDBUser'\] = (.*?);/";
 	$patterns[] = "/\\\$CFG\['UserDBPass'\] = (.*?);/";
 	$patterns[] = "/\\\$CFG\['UserDBLoginRequired'\] = (.*?);/";
+	$patterns[] = "/\\\$CFG\['UserDBAuthMode'\] = (.*?);/";
+	$patterns[] = "/\\\$CFG\['LDAPServer'\] = (.*?);/";
+	$patterns[] = "/\\\$CFG\['LDAPPort'\] = (.*?);/";
+	$patterns[] = "/\\\$CFG\['LDAPBaseDN'\] = (.*?);/";
+	$patterns[] = "/\\\$CFG\['LDAPSearchFilter'\] = (.*?);/";
+	$patterns[] = "/\\\$CFG\['LDAPUidAttribute'\] = (.*?);/";
+	$patterns[] = "/\\\$CFG\['LDAPBindDN'\] = (.*?);/";
+	$patterns[] = "/\\\$CFG\['LDAPBindPassword'\] = (.*?);/";
 
 	$replacements[] = "\$CFG['ViewMessageCharacterLimit'] = " . $_SESSION['ViewMessageCharacterLimit'] . ";";
 	$replacements[] = "\$CFG['ViewStringCharacterLimit'] = " . $_SESSION['ViewStringCharacterLimit'] . ";";
@@ -747,6 +806,14 @@ else if ( $content['INSTALL_STEP'] == 8 )
 	$replacements[] = "\$CFG['UserDBUser'] = '" . $_SESSION['UserDBUser'] . "';";
 	$replacements[] = "\$CFG['UserDBPass'] = '" . $_SESSION['UserDBPass'] . "';";
 	$replacements[] = "\$CFG['UserDBLoginRequired'] = " . $_SESSION['UserDBLoginRequired_value'] . ";";
+	$replacements[] = "\$CFG['UserDBAuthMode'] = " . $_SESSION['UserDBAuthMode'] . ";";
+	$replacements[] = "\$CFG['LDAPServer'] = '" . $_SESSION['LDAPServer'] . "';";
+	$replacements[] = "\$CFG['LDAPPort'] = " . $_SESSION['LDAPPort'] . ";";
+	$replacements[] = "\$CFG['LDAPBaseDN'] = '" . $_SESSION['LDAPBaseDN'] . "';";
+	$replacements[] = "\$CFG['LDAPSearchFilter'] = '" . $_SESSION['LDAPSearchFilter'] . "';";
+	$replacements[] = "\$CFG['LDAPUidAttribute'] = '" . $_SESSION['LDAPUidAttribute'] . "';";
+	$replacements[] = "\$CFG['LDAPBindDN'] = '" . $_SESSION['LDAPBindDN'] . "';";
+	$replacements[] = "\$CFG['LDAPBindPassword'] = '" . $_SESSION['LDAPBindPassword'] . "';";
 	
 	//User Database	Options
 	if ( isset($_SESSION['UserDBEnabled']) && $_SESSION['UserDBEnabled'] )

src/lang/en/main.php

@@ -240,6 +240,8 @@ $content['LN_LOGIN_USERPASSMISSING'] = "Username or password not given";
 $content['LN_LOGIN_LDAP_USERNOTFOUND'] = "User '%1' could not be found";
 $content['LN_LOGIN_LDAP_USERCOULDNOTLOGIN'] = "Could not login user '%1', LDAP error: %2";
 $content['LN_LOGIN_LDAP_PASSWORDFAIL'] = "User '%1' could not login with the given password";
+$content['LN_LOGIN_LDAP_SERVERFAILED'] = "Failed to connect to LDAP Server '%1'";
+$content['LN_LOGIN_LDAP_USERBINDFAILED'] = "Could not bind with the Search user DN '%1'";
 
 
 // Install Site
@@ -294,6 +296,7 @@ $content['LN_INSTALL_PASSWORDREPEAT'] = "Repeat Password";
 $content['LN_INSTALL_SUCCESSCREATED'] = "Successfully created User";
 $content['LN_INSTALL_RECHECK'] = "ReCheck";
 $content['LN_INSTALL_FINISH'] = "Finish!";
+$content['LN_INSTALL_LDAPCONNECTFAILED'] = "Failed to connect to your LDAP Server '%1'.";
 $content['LN_INSTALL_'] = "";
 
 // Converter Site

src/templates/admin/admin_users.html

@@ -42,9 +42,11 @@
 			</td>
 		</tr>
 		<!-- END USERS -->
+		<!-- IF ALLOWADDUSERS="true" -->
 		<tr>
 			<td align="center" colspan="5" class="line0"><b><a href="{BASEPATH}admin/users.php?op=add"><img src="{MENU_ADDUSER}" title="{LN_USER_ADD}">&nbsp;{LN_USER_ADD}</a></b></td>
 		</tr>
+		<!-- ENDIF ALLOWADDUSERS="true" -->
 		</table>
 <!-- ENDIF LISTUSERS="true" -->