657 lines
23 KiB
PHP
657 lines
23 KiB
PHP
<?php
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/*
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$Id$
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This code is part of LDAP Account Manager (http://www.ldap-account-manager.org/)
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Copyright (C) 2003 - 2006 Michael Duergner
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2005 - 2013 Roland Gruber
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/**
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* Login form of LDAP Account Manager.
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*
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* @author Michael Duergner
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* @author Roland Gruber
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* @package main
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*/
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/** status messages */
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include_once("../lib/status.inc");
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/** check environment */
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include '../lib/checkEnvironment.inc';
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/** security functions */
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include_once("../lib/security.inc");
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/** self service functions */
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include_once("../lib/selfService.inc");
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/** access to configuration options */
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include_once("../lib/config.inc"); // Include config.inc which provides Config class
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/** Upgrade functions */
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include_once("../lib/upgrade.inc");
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// set session save path
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if (strtolower(session_module_name()) == 'files') {
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session_save_path(dirname(__FILE__) . '/../sess');
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}
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// start empty session and change ID for security reasons
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session_start();
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session_destroy();
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session_start();
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session_regenerate_id(true);
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$profiles = getConfigProfiles();
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// save last selected login profile
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if (isset($_GET['useProfile'])) {
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if (in_array($_GET['useProfile'], $profiles)) {
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setcookie("lam_default_profile", $_GET['useProfile'], time() + 365*60*60*24);
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}
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else {
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unset($_GET['useProfile']);
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}
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}
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// save last selected language
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if (isset($_POST['language'])) {
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setcookie('lam_last_language', htmlspecialchars($_POST['language']), time() + 365*60*60*24);
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}
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// init some session variables
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$default_Config = new LAMCfgMain();
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$_SESSION["cfgMain"] = $default_Config;
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setSSLCaCert();
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$default_Profile = $default_Config->default;
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if(isset($_COOKIE["lam_default_profile"]) && in_array($_COOKIE["lam_default_profile"], $profiles)) {
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$default_Profile = $_COOKIE["lam_default_profile"];
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}
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// Reload loginpage after a profile change
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if(isset($_GET['useProfile']) && in_array($_GET['useProfile'], $profiles)) {
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logNewMessage(LOG_DEBUG, "Change server profile to " . $_GET['useProfile']);
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$_SESSION['config'] = new LAMConfig($_GET['useProfile']); // Recreate the config object with the submited
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}
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// Load login page
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elseif (!empty($default_Profile) && in_array($default_Profile, $profiles)) {
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$_SESSION["config"] = new LAMConfig($default_Profile); // Create new Config object
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}
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else if (sizeof($profiles) > 0) {
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// use first profile as fallback
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$_SESSION["config"] = new LAMConfig($profiles[0]);
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}
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else {
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$_SESSION["config"] = null;
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}
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if (!isset($default_Config->default) || !in_array($default_Config->default, $profiles)) {
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$error_message = _('No default profile set. Please set it in the server profile configuration.');
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}
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if (isset($_COOKIE['lam_last_language'])) {
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$_SESSION['language'] = $_COOKIE['lam_last_language'];
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}
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elseif (!empty($_SESSION["config"])) {
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$_SESSION['language'] = $_SESSION["config"]->get_defaultLanguage();
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}
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else {
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$_SESSION['language'] = 'en_GB.utf8:UTF-8:English (Great Britain)';
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}
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if (isset($_POST['language'])) {
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$_SESSION['language'] = htmlspecialchars($_POST['language']); // Write selected language in session
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}
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$current_language = explode(":",$_SESSION['language']);
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$_SESSION['header'] = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">\n\n";
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$_SESSION['header'] .= "<html>\n<head>\n";
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$_SESSION['header'] .= "<meta http-equiv=\"content-type\" content=\"text/html; charset=" . $current_language[1] . "\">\n";
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$_SESSION['header'] .= "<meta http-equiv=\"pragma\" content=\"no-cache\">\n <meta http-equiv=\"cache-control\" content=\"no-cache\">";
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/**
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* Displays the login window.
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*
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* @param LAMConfig $config_object current active configuration
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* @param LAMCfgMain $cfgMain main configuration
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*/
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function display_LoginPage($config_object, $cfgMain) {
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logNewMessage(LOG_DEBUG, "Display login page");
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global $error_message;
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// generate 256 bit key and initialization vector for user/passwd-encryption
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// check if we can use /dev/urandom otherwise use rand()
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if(function_exists('mcrypt_create_iv') && ($cfgMain->encryptSession == 'true')) {
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$key = @mcrypt_create_iv(32, MCRYPT_DEV_URANDOM);
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if (! $key) {
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srand((double)microtime()*1234567);
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$key = mcrypt_create_iv(32, MCRYPT_RAND);
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}
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$iv = @mcrypt_create_iv(32, MCRYPT_DEV_URANDOM);
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if (! $iv) {
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srand((double)microtime()*1234567);
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$iv = mcrypt_create_iv(32, MCRYPT_RAND);
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}
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// save both in cookie
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setcookie("Key", base64_encode($key), 0, "/");
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setcookie("IV", base64_encode($iv), 0, "/");
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}
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// loading available languages from language.conf file
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$languagefile = "../config/language";
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if(is_file($languagefile) == True)
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{
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$file = fopen($languagefile, "r");
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$i = 0;
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while(!feof($file))
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{
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$line = fgets($file, 1024);
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if($line == "" || $line == "\n" || $line[0] == "#") continue; // ignore comment and empty lines
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$value = explode(":", $line);
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$languages[$i]["link"] = $value[0] . ":" . $value[1];
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$languages[$i]["descr"] = $value[2];
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if(trim($line) == trim($_SESSION["language"]))
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{
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$languages[$i]["default"] = "YES";
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}
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else
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{
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$languages[$i]["default"] = "NO";
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}
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$i++;
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}
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fclose($file);
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}
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$profiles = getConfigProfiles();
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setlanguage(); // setting correct language
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echo $_SESSION["header"];
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?>
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<title>LDAP Account Manager</title>
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<?php
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// include all CSS files
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$cssDirName = dirname(__FILE__) . '/../style';
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$cssDir = dir($cssDirName);
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$cssFiles = array();
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$cssEntry = $cssDir->read();
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while ($cssEntry !== false) {
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if (substr($cssEntry, strlen($cssEntry) - 4, 4) == '.css') {
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$cssFiles[] = $cssEntry;
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}
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$cssEntry = $cssDir->read();
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}
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sort($cssFiles);
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foreach ($cssFiles as $cssEntry) {
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echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"../style/" . $cssEntry . "\">\n";
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}
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?>
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<link rel="shortcut icon" type="image/x-icon" href="../graphics/favicon.ico">
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</head>
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<body onload="focusLogin()">
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<?php
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// include all JavaScript files
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$jsDirName = dirname(__FILE__) . '/lib';
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$jsDir = dir($jsDirName);
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$jsFiles = array();
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while ($jsEntry = $jsDir->read()) {
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if (substr($jsEntry, strlen($jsEntry) - 3, 3) != '.js') continue;
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$jsFiles[] = $jsEntry;
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}
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sort($jsFiles);
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foreach ($jsFiles as $jsEntry) {
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echo "<script type=\"text/javascript\" src=\"lib/" . $jsEntry . "\"></script>\n";
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}
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// upgrade if pdf/profiles contain single files
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if (containsFiles('../config/profiles') || containsFiles('../config/pdf')) {
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$result = testPermissions();
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if (sizeof($result) > 0) {
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StatusMessage('ERROR', 'Unable to migrate configuration files. Please allow write access to these paths:', implode('<br>', $result));
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}
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else {
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upgradeConfigToServerProfileFolders($profiles);
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StatusMessage('INFO', 'Config file migration finished.');
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}
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}
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// copy any missing default profiles
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copyConfigTemplates($profiles);
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// set focus on password field
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if (!empty($config_object)) {
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echo "<script type=\"text/javascript\" language=\"javascript\">\n";
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echo "<!--\n";
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echo "function focusLogin() {\n";
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if (($config_object->getLoginMethod() == LAMConfig::LOGIN_LIST) || isset($_COOKIE['lam_login_name'])) {
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echo "myElement = document.getElementsByName('passwd')[0];\n";
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echo "myElement.focus();\n";
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}
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else {
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echo "myElement = document.getElementsByName('username')[0];\n";
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echo "myElement.focus();\n";
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}
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echo "}\n";
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?>
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jQuery(document).ready(function() {
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jQuery('#loginButton').button();
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});
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<?php
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echo "//-->\n";
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echo "</script>\n";
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}
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?>
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<script type="text/javascript">
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jQuery(document).ready(function() {
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var equalWidthElements = new Array('#username', '#passwd', '#language');
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equalWidth(equalWidthElements);
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});
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</script>
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<table border=0 width="100%" class="lamHeader ui-corner-all">
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<tr>
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<td align="left" height="30">
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<a class="lamHeader" href="http://www.ldap-account-manager.org/" target="new_window"> <img src="../graphics/logo32.png" width=24 height=24 class="align-middle" alt="LDAP Account Manager"> LDAP Account Manager</a>
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</td>
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<td align="right" height=20>
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<a href="./config/index.php"><IMG alt="configuration" src="../graphics/tools.png"> <?php echo _("LAM configuration") ?></a>
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</td>
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</tr>
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</table>
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<br><br>
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<?php
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if (!empty($config_object)) {
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// check extensions
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$extList = getRequiredExtensions();
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for ($i = 0; $i < sizeof($extList); $i++) {
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if (!extension_loaded($extList[$i])) {
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StatusMessage("ERROR", "A required PHP extension is missing!", $extList[$i]);
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echo "<br>";
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}
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}
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// check TLS
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$useTLS = $config_object->getUseTLS();
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if (isset($useTLS) && ($useTLS == "yes")) {
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if (!function_exists('ldap_start_tls')) {
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StatusMessage("ERROR", "Your PHP installation does not support TLS encryption!");
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echo "<br>";
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}
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}
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}
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else {
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StatusMessage('WARN', _('Please enter the configuration and create a server profile.'));
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}
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// check if session expired
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if (isset($_GET['expired'])) {
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StatusMessage("ERROR", _("Your session expired, please log in again."));
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echo "<br>";
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}
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// check if main config was saved
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if (isset($_GET['confMainSavedOk'])) {
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StatusMessage("INFO", _("Your settings were successfully saved."));
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echo "<br>";
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}
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// check if a server profile was saved
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if (isset($_GET['configSaveOk'])) {
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StatusMessage("INFO", _("Your settings were successfully saved."), htmlspecialchars($_GET['configSaveFile']));
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echo "<br>";
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}
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elseif (isset($_GET['configSaveFailed'])) {
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StatusMessage("ERROR", _("Cannot open config file!"), htmlspecialchars($_GET['configSaveFile']));
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echo "<br>";
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}
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// check if self service was saved
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if (isset($_GET['selfserviceSaveOk'])) {
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StatusMessage("INFO", _("Your settings were successfully saved."), htmlspecialchars($_GET['selfserviceSaveOk']));
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echo "<br>";
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}
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if (!empty($config_object)) {
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?>
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<br><br>
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<div style="position:relative; z-index:5;">
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<table width="650" align="center" border="2" rules="none" bgcolor="white" class="ui-corner-all">
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<tr>
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<td style="border-style:none" width="70" rowspan="2">
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<img src="../graphics/lam.png" alt="Logo" style="margin-top: 5px; margin-bottom: 5px;">
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</td>
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<td style="border-style:none" width="580px">
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<form action="login.php" method="post">
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<?php
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$table = new htmlTable('580px');
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$spacer = new htmlSpacer(null, '30px');
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$spacer->colspan = 3;
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$table->addElement($spacer, true);
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// user name
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$userLabel = new htmlOutputText(_("User name"));
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$userLabel->alignment = htmlElement::ALIGN_RIGHT;
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$table->addElement($userLabel);
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$gap = new htmlSpacer('5px', '30px');
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$table->addElement($gap);
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if ($config_object->getLoginMethod() == LAMConfig::LOGIN_LIST) {
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$admins = $config_object->get_Admins();
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$adminList = array();
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for($i = 0; $i < count($admins); $i++) {
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$text = explode(",", $admins[$i]);
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$text = explode("=", $text[0]);
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if (isset($text[1])) {
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$adminList[$text[1]] = $admins[$i];
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}
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else {
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$adminList[$text[0]] = $admins[$i];
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}
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}
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$selectedAdmin = array();
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if (isset($_POST['username']) && in_array($_POST['username'], $adminList)) {
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$selectedAdmin = array($_POST['username']);
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}
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$userSelect = new htmlSelect('username', $adminList, $selectedAdmin);
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$userSelect->setHasDescriptiveElements(true);
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$userSelect->alignment = htmlElement::ALIGN_LEFT;
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$table->addElement($userSelect);
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}
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else {
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if ($config_object->getHttpAuthentication() == 'true') {
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$httpAuth = new htmlOutputText($_SERVER['PHP_AUTH_USER']);
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$httpAuth->alignment = htmlElement::ALIGN_LEFT;
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$table->addElement($httpAuth);
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}
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else {
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$user = '';
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if (isset($_COOKIE["lam_login_name"])) {
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$user = $_COOKIE["lam_login_name"];
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}
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$userInput = new htmlInputField('username', $user);
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$userInput->alignment = htmlElement::ALIGN_LEFT;
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$table->addElement($userInput);
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}
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}
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$table->addNewLine();
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// password
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$passwordLabel = new htmlOutputText(_("Password"));
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$passwordLabel->alignment = htmlElement::ALIGN_RIGHT;
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$table->addElement($passwordLabel);
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$table->addElement($gap);
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if (($config_object->getLoginMethod() == LAMConfig::LOGIN_SEARCH) && ($config_object->getHttpAuthentication() == 'true')) {
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$passwordInputFake = new htmlOutputText('**********');
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$passwordInputFake->alignment = htmlElement::ALIGN_LEFT;
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$table->addElement($passwordInputFake);
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}
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else {
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$passwordInput = new htmlInputField('passwd');
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$passwordInput->alignment = htmlElement::ALIGN_LEFT;
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$passwordInput->setIsPassword(true);
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$passwordInput->setFieldSize('20px');
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$table->addElement($passwordInput);
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}
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$table->addNewLine();
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// language
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$languageLabel = new htmlOutputText(_("Language"));
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$languageLabel->alignment = htmlElement::ALIGN_RIGHT;
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$table->addElement($languageLabel);
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$table->addElement($gap);
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$languageList = array();
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$defaultLanguage = array();
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for($i = 0; $i < count($languages); $i++) {
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$languageList[$languages[$i]["descr"]] = $languages[$i]["link"] . ":" . $languages[$i]["descr"];
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if($languages[$i]["default"] == "YES") {
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$defaultLanguage[] = $languages[$i]["link"] . ":" . $languages[$i]["descr"];
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}
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}
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$languageSelect = new htmlSelect('language', $languageList, $defaultLanguage);
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$languageSelect->setHasDescriptiveElements(true);
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$languageSelect->alignment = htmlElement::ALIGN_LEFT;
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$table->addElement($languageSelect, true);
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// remember login user
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if (($config_object->getLoginMethod() == LAMConfig::LOGIN_SEARCH) && !($config_object->getHttpAuthentication() == 'true')) {
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$rememberLabel = new htmlOutputText('');
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$rememberLabel->alignment = htmlElement::ALIGN_RIGHT;
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$table->addElement($rememberLabel);
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$table->addElement($gap);
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$rememberGroup = new htmlGroup();
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$doRemember = false;
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if (isset($_COOKIE["lam_login_name"])) {
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$doRemember = true;
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}
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$rememberGroup->addElement(new htmlInputCheckbox('rememberLogin', $doRemember));
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$rememberGroup->addElement(new htmlSpacer('1px', null));
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$rememberGroup->addElement(new htmlOutputText(_('Remember user name')));
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$table->addElement($rememberGroup, true);
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}
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// login button
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$table->addElement(new htmlSpacer(null, '35px'));
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$table->addElement(new htmlHiddenInput('checklogin', 'checklogin'));
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$loginButton = new htmlButton('submit', _("Login"));
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$loginButton->alignment = htmlElement::ALIGN_LEFT;
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$table->addElement($loginButton, true);
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// error message
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if($error_message != "") {
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$message = new htmlStatusMessage('ERROR', $error_message);
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$message->colspan = 3;
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$table->addElement($message, true);
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}
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$tabindex = 1;
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parseHtml(null, $table, array(), false, $tabindex, 'user');
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?>
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</form>
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</td>
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</tr>
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<tr>
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<td align="left" style="border-style:none">
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<form action="login.php" method="post">
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<?php
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$table = new htmlTable('580px');
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$line = new htmlHorizontalLine();
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$line->colspan = 2;
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$table->addElement($line, true);
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$subTable = new htmlTable();
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$subTable->alignment = htmlElement::ALIGN_LEFT;
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// LDAP server
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$serverLabel = new htmlOutputText(_("LDAP server"));
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$serverLabel->alignment = htmlElement::ALIGN_RIGHT;
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$subTable->addElement($serverLabel);
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$subTable->addElement($gap);
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$serverName = new htmlOutputText($config_object->get_ServerURL());
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$serverName->alignment = htmlElement::ALIGN_LEFT;
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$subTable->addElement($serverName, true);
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// server profile
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$profileLabel = new htmlOutputText(_("Server profile"));
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$profileLabel->alignment = htmlElement::ALIGN_RIGHT;
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$subTable->addElement($profileLabel);
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$subTable->addElement($gap);
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$profileSelect = new htmlSelect('profile', $profiles, array($_SESSION['config']->getName()));
|
|
$profileSelect->alignment = htmlElement::ALIGN_LEFT;
|
|
$profileSelect->setOnchangeEvent('loginProfileChanged(this)');
|
|
$subTable->addElement($profileSelect, true);
|
|
$subTable->addElement(new htmlSpacer(null, '10px'));
|
|
$table->addElement($subTable);
|
|
|
|
parseHtml(null, $table, array(), true, $tabindex, 'user');
|
|
?>
|
|
</form>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
</div>
|
|
<?php
|
|
}
|
|
?>
|
|
<br><br>
|
|
<TABLE style="position:absolute; bottom:10px;" border="0" width="99%">
|
|
<tr><td colspan=2><HR></td></tr>
|
|
<TR>
|
|
<td align="left">
|
|
<?PHP
|
|
if (!isLAMProVersion()) {
|
|
echo "<a href=\"http://www.ldap-account-manager.org/lamcms/lamPro\">" . _("Want more features? Get LAM Pro!") . "</a>";
|
|
}
|
|
?>
|
|
</td>
|
|
<TD align="right">
|
|
<SMALL>
|
|
<?php
|
|
if (isLAMProVersion()) {
|
|
echo "LDAP Account Manager Pro - " . LAMVersion() . " ";
|
|
logNewMessage(LOG_DEBUG, "LAM Pro " . LAMVersion());
|
|
}
|
|
else {
|
|
echo "LDAP Account Manager - " . LAMVersion() . " ";
|
|
logNewMessage(LOG_DEBUG, "LAM " . LAMVersion());
|
|
}
|
|
?>
|
|
</SMALL>
|
|
</TD></TR>
|
|
</TABLE>
|
|
</body>
|
|
</html>
|
|
<?php
|
|
}
|
|
|
|
// checking if the submitted username/password is correct.
|
|
if(!empty($_POST['checklogin'])) {
|
|
include_once("../lib/ldap.inc"); // Include ldap.php which provides Ldap class
|
|
|
|
$_SESSION['ldap'] = new Ldap($_SESSION['config']); // Create new Ldap object
|
|
|
|
$clientSource = $_SERVER['REMOTE_ADDR'];
|
|
if (isset($_SERVER['REMOTE_HOST'])) {
|
|
$clientSource .= '/' . $_SERVER['REMOTE_HOST'];
|
|
}
|
|
if (($_SESSION['config']->getLoginMethod() == LAMConfig::LOGIN_SEARCH) && ($_SESSION['config']->getHttpAuthentication() == 'true')) {
|
|
$username = $_SERVER['PHP_AUTH_USER'];
|
|
$password = $_SERVER['PHP_AUTH_PW'];
|
|
}
|
|
else {
|
|
if (isset($_POST['rememberLogin']) && ($_POST['rememberLogin'] == 'on')) {
|
|
setcookie('lam_login_name', $_POST['username'], time() + 60*60*24*365);
|
|
}
|
|
else if (isset($_COOKIE['lam_login_name']) && ($_SESSION['config']->getLoginMethod() == LAMConfig::LOGIN_SEARCH)) {
|
|
setcookie('lam_login_name', '', time() + 60*60*24*365);
|
|
}
|
|
if($_POST['passwd'] == "") {
|
|
logNewMessage(LOG_DEBUG, "Empty password for login");
|
|
$error_message = _("Empty password submitted. Please try again.");
|
|
display_LoginPage($_SESSION['config']); // Empty password submitted. Return to login page.
|
|
exit();
|
|
}
|
|
if (get_magic_quotes_gpc() == 1) {
|
|
$_POST['passwd'] = stripslashes($_POST['passwd']);
|
|
}
|
|
$username = $_POST['username'];
|
|
$password = $_POST['passwd'];
|
|
}
|
|
// search user in LDAP if needed
|
|
if ($_SESSION['config']->getLoginMethod() == LAMConfig::LOGIN_SEARCH) {
|
|
$searchFilter = $_SESSION['config']->getLoginSearchFilter();
|
|
$searchFilter = str_replace('%USER%', $username ,$searchFilter);
|
|
$searchDN = '';
|
|
$searchPassword = '';
|
|
if (($_SESSION['config']->getLoginSearchDN() != null) && ($_SESSION['config']->getLoginSearchDN() != '')) {
|
|
$searchDN = $_SESSION['config']->getLoginSearchDN();
|
|
$searchPassword = $_SESSION['config']->getLoginSearchPassword();
|
|
}
|
|
$searchSuccess = true;
|
|
$searchError = '';
|
|
$searchLDAP = new Ldap($_SESSION['config']);
|
|
$searchLDAPResult = $searchLDAP->connect($searchDN, $searchPassword, true);
|
|
if (! ($searchLDAPResult == 0)) {
|
|
$searchSuccess = false;
|
|
$searchError = _('Cannot connect to specified LDAP server. Please try again.') . ' ' . getDefaultLDAPErrorString($searchLDAP->server());
|
|
}
|
|
else {
|
|
$searchResult = @ldap_search($searchLDAP->server(), $_SESSION['config']->getLoginSearchSuffix(), $searchFilter, array('dn'), 0, 0, 0, LDAP_DEREF_NEVER);
|
|
if ($searchResult) {
|
|
$searchInfo = @ldap_get_entries($searchLDAP->server(), $searchResult);
|
|
if ($searchInfo) {
|
|
cleanLDAPResult($searchInfo);
|
|
if (sizeof($searchInfo) == 0) {
|
|
$searchSuccess = false;
|
|
$searchError = _('Wrong password/user name combination. Please try again.');
|
|
}
|
|
elseif (sizeof($searchInfo) > 1) {
|
|
$searchSuccess = false;
|
|
$searchError = _('The given user name matches multiple LDAP entries.');
|
|
}
|
|
else {
|
|
$username = $searchInfo[0]['dn'];
|
|
}
|
|
}
|
|
else {
|
|
$searchSuccess = false;
|
|
$searchError = _('Unable to find the user name in LDAP.');
|
|
if (ldap_errno($searchLDAP->server()) != 0) $searchError .= ' ' . getDefaultLDAPErrorString($searchLDAP->server());
|
|
}
|
|
}
|
|
else {
|
|
$searchSuccess = false;
|
|
$searchError = _('Unable to find the user name in LDAP.');
|
|
if (ldap_errno($searchLDAP->server()) != 0) $searchError .= ' ' . getDefaultLDAPErrorString($searchLDAP->server());
|
|
}
|
|
}
|
|
if (!$searchSuccess) {
|
|
$error_message = $searchError;
|
|
logNewMessage(LOG_ERR, 'User ' . $username . ' (' . $clientSource . ') failed to log in. ' . $searchError . '');
|
|
$searchLDAP->close();
|
|
display_LoginPage($_SESSION['config']);
|
|
exit();
|
|
}
|
|
$searchLDAP->close();
|
|
}
|
|
// try to connect to LDAP
|
|
$result = $_SESSION['ldap']->connect($username, $password); // Connect to LDAP server for verifing username/password
|
|
if($result === 0) {// Username/password correct. Do some configuration and load main frame.
|
|
$_SESSION['loggedIn'] = true;
|
|
// set security settings for session
|
|
$_SESSION['sec_session_id'] = session_id();
|
|
$_SESSION['sec_client_ip'] = $_SERVER['REMOTE_ADDR'];
|
|
$_SESSION['sec_sessionTime'] = time();
|
|
// logging
|
|
logNewMessage(LOG_NOTICE, 'User ' . $username . ' (' . $clientSource . ') successfully logged in.');
|
|
// Load main frame
|
|
metaRefresh("./main.php");
|
|
die();
|
|
}
|
|
else {
|
|
if ($result === False) {
|
|
// connection failed
|
|
$error_message = _("Cannot connect to specified LDAP server. Please try again.");
|
|
logNewMessage(LOG_ERR, 'User ' . $username . ' (' . $clientSource . ') failed to log in (LDAP error: ' . ldap_err2str($result) . ').');
|
|
}
|
|
elseif ($result == 81) {
|
|
// connection failed
|
|
$error_message = _("Cannot connect to specified LDAP server. Please try again.");
|
|
logNewMessage(LOG_ERR, 'User ' . $username . ' (' . $clientSource . ') failed to log in (LDAP error: ' . ldap_err2str($result) . ').');
|
|
}
|
|
elseif ($result == 49) {
|
|
// user name/password invalid. Return to login page.
|
|
$error_message = _("Wrong password/user name combination. Please try again.");
|
|
logNewMessage(LOG_ERR, 'User ' . $username . ' (' . $clientSource . ') failed to log in (wrong password).');
|
|
}
|
|
else {
|
|
// other errors
|
|
$error_message = _("LDAP error, server says:") . "\n<br>($result) " . ldap_err2str($result);
|
|
logNewMessage(LOG_ERR, 'User ' . $username . ' (' . $clientSource . ') failed to log in (LDAP error: ' . ldap_err2str($result) . ').');
|
|
}
|
|
display_LoginPage($_SESSION['config']);
|
|
exit();
|
|
}
|
|
}
|
|
|
|
//displays the login window
|
|
display_LoginPage($_SESSION["config"], $_SESSION["cfgMain"]);
|
|
?>
|