get_cfg_value("core",'theme');
if (file_exists("$BASE_DIR/ihtml/themes/$theme/blacklist")) {
$blocks= file("$BASE_DIR/ihtml/themes/$theme/blacklist");
foreach ($blocks as $block) {
if (preg_match('/'.preg_quote($block).'/', $_SERVER['HTTP_USER_AGENT'])) {
die(sprintf(_("Your browser (%s) is blacklisted for the current theme!"), $block));
}
}
}
/* Fill template with required values */
$username = "";
if(isset($_POST["username"])) {
$username= $_POST["username"];
}
$smarty->assign ("title","GOsa");
$smarty->assign("logo", image(get_template_path("images/logo.png")));
$smarty->assign('date', gmdate("D, d M Y H:i:s"));
$smarty->assign('username', $username);
$smarty->assign('personal_img', get_template_path('images/login-head.png'));
$smarty->assign('password_img', get_template_path('images/password.png'));
$smarty->assign('directory_img', get_template_path('images/ldapserver.png'));
/* Some error to display? */
if (!isset($message)) {
$message= "";
}
$smarty->assign("message", $message);
/* Displasy SSL mode warning? */
if ($ssl != "" && $config->get_cfg_value("core",'warnSSL') == 'true') {
$smarty->assign("ssl", sprintf(_("This session is not ecrypted. Click %s to enter an encrypted session."), "".bold(_("here")).""));
} else {
$smarty->assign("ssl", "");
}
if(!$config->check_session_lifetime()) {
$smarty->assign ("lifetime", _("The configured session lifetime will be overridden by php.ini settings!"));
} else {
$smarty->assign ("lifetime", "");
}
/* Generate server list */
$servers= array();
if (isset($_POST['server'])) {
$selected= validate($_POST['server']);
} else {
$selected= $config->data['MAIN']['DEFAULT'];
}
foreach ($config->data['LOCATIONS'] as $key => $ignored) {
$servers[$key]= $key;
}
$smarty->assign ("server_options", $servers);
$smarty->assign ("server_id", $selected);
/* show login screen */
$smarty->assign ("PHPSESSID", session_id());
if (session::is_set('errors')) {
$smarty->assign("errors", session::get('errors'));
}
if ($error_collector != "") {
$smarty->assign("php_errors", $error_collector."");
} else {
$smarty->assign("php_errors", "");
}
$smarty->assign("msg_dialogs", msg_dialog::get_dialogs());
$smarty->display (get_template_path('headers.tpl'));
$smarty->assign("version",get_gosa_version());
$smarty->display(get_template_path('login.tpl'));
exit();
}
/*****************************************************************************
* M A I N *
*****************************************************************************/
/* Set error handler to own one, initialize time calculation
and start session. */
session::start();
session::set('errorsAlreadyPosted',array());
/* Destroy old session if exists.
Else you will get your old session back, if you not logged out correctly. */
if(is_array(session::get_all()) && count(session::get_all())) {
session::destroy();
session::start();
}
$username= "";
/* Reset errors */
session::set('errors',"");
session::set('errorsAlreadyPosted',"");
session::set('LastError',"");
/* Check if we need to run setup */
if (!file_exists(CONFIG_DIR."/".CONFIG_FILE)) {
header("location:setup.php");
exit();
}
/* Reset errors */
session::set('errors',"");
/* Check for java script */
if(isset($_POST['javascript']) && $_POST['javascript'] == "true") {
session::global_set('js',TRUE);
}elseif(isset($_POST['javascript'])) {
session::global_set('js',FALSE);
}
/* Check if gosa.conf (.CONFIG_FILE) is accessible */
if (!is_readable(CONFIG_DIR."/".CONFIG_FILE)) {
msg_dialog::display(_("Configuration error"),sprintf(_("GOsa configuration %s/%s is not readable. Aborted."), CONFIG_DIR,CONFIG_FILE),FATAL_ERROR_DIALOG);
exit();
}
/* Parse configuration file */
$config= new config(CONFIG_DIR."/".CONFIG_FILE, $BASE_DIR);
session::global_set('debugLevel',$config->get_cfg_value("core",'debugLevel'));
if ($_SERVER["REQUEST_METHOD"] != "POST") {
@DEBUG (DEBUG_CONFIG, __LINE__, __FUNCTION__, __FILE__, $config->data, "config");
}
/* Enable compressed output */
if ($config->get_cfg_value("core","sendCompressedOutput") != "") {
ob_start("ob_gzhandler");
}
/* Set template compile directory */
$smarty->compile_dir= $config->get_cfg_value("core","templateCompileDirectory");
$smarty->error_unassigned= true;
/* Check for compile directory */
if (!(is_dir($smarty->compile_dir) && is_writable($smarty->compile_dir))) {
msg_dialog::display(_("Smarty error"),sprintf(_("Compile directory %s is not accessible!"),
$smarty->compile_dir),FATAL_ERROR_DIALOG);
exit();
}
/* Check for old files in compile directory */
clean_smarty_compile_dir($smarty->compile_dir);
/* Language setup */
$lang= get_browser_language();
putenv("LANGUAGE=");
putenv("LANG=$lang");
setlocale(LC_ALL, $lang);
$GLOBALS['t_language']= $lang;
$GLOBALS['t_gettext_message_dir'] = $BASE_DIR.'/locale/';
/* Set the text domain as 'messages' */
$domain = 'messages';
bindtextdomain($domain, LOCALE_DIR);
textdomain($domain);
$smarty->assign ('nextfield', 'username');
/* Translation of cookie-warning. Whether to display it, is determined by JavaScript */
$smarty->assign ("cookies", _("Your browser has cookies disabled: please enable cookies and reload this page before logging in!"));
if ($_SERVER["REQUEST_METHOD"] != "POST") {
@DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, $lang, "Setting language to");
}
/* Check for SSL connection */
$ssl= "";
if (!isset($_SERVER['HTTPS']) ||
!stristr($_SERVER['HTTPS'], "on")) {
if (empty($_SERVER['REQUEST_URI'])) {
$ssl= "https://".$_SERVER['HTTP_HOST'].
$_SERVER['PATH_INFO'];
} else {
$ssl= "https://".$_SERVER['HTTP_HOST'].
$_SERVER['REQUEST_URI'];
}
}
/* If SSL is forced, just forward to the SSL enabled site */
if ($config->get_cfg_value("core","forceSSL") == 'true' && $ssl != '') {
header ("Location: $ssl");
exit;
}
/* Do we have htaccess authentification enabled? */
$htaccess_authenticated= FALSE;
if ($config->get_cfg_value("core","htaccessAuthentication") == "true" ) {
if (!isset($_SERVER['REMOTE_USER'])) {
msg_dialog::display(_("Configuration error"), _("Broken HTTP authentication setup!"), FATAL_ERROR_DIALOG);
exit;
}
$tmp= process_htaccess($_SERVER['REMOTE_USER'], isset($_SERVER['KRB5CCNAME']));
$username= $tmp['username'];
$server= $tmp['server'];
if ($username == "") {
msg_dialog::display(_("Error"), _("Cannot find a valid user for the current HTTP authentication!"), FATAL_ERROR_DIALOG);
exit;
}
if ($server == "") {
msg_dialog::display(_("Error"), _("Cannot find a unique user for the current HTTP authentication!"), FATAL_ERROR_DIALOG);
exit;
}
$htaccess_authenticated= TRUE;
}
/* Got a formular answer, validate and try to log in */
if (($_SERVER["REQUEST_METHOD"] == "POST" && isset($_POST['login'])) || $htaccess_authenticated) {
/* Reset error messages */
$message= "";
/* Destroy old sessions, they cause a successfull login to relog again ...*/
if(session::global_is_set('_LAST_PAGE_REQUEST')) {
session::global_set('_LAST_PAGE_REQUEST',time());
}
if (!$htaccess_authenticated) {
$server= validate($_POST["server"]);
}
$config->set_current($server);
/* Admin-logon and verify */
$ldap = $config->get_ldap_link();
if (is_null($ldap) || (is_int($ldap) && $ldap == 0)) {
msg_dialog::display(_("LDAP error"), msgPool::ldaperror($ldap->get_error(), $this->dn, 0, get_class()));
displayLogin();
exit();
}
/* Check for locking area */
$ldap->cat($config->get_cfg_value("core","config"), array("dn"));
$attrs= $ldap->fetch();
if (!count ($attrs)) {
$ldap->cd($config->current['BASE']);
$ldap->create_missing_trees($config->get_cfg_value("core","config"));
}
/* Check for valid input */
$ok= true;
if (!$htaccess_authenticated) {
$username= $_POST["username"];
if (!preg_match("/^[@A-Za-z0-9_.-]+$/", $username)) {
$message= _("Please specify a valid username!");
$ok= false;
} elseif (mb_strlen($_POST["password"], 'UTF-8') == 0) {
$message= _("Please specify your password!");
$smarty->assign ('nextfield', 'password');
$ok= false;
}
}
if ($ok) {
/* Login as user, initialize user ACL's */
if ($htaccess_authenticated) {
$ui= ldap_login_user_htaccess($username);
if ($ui === NULL || !$ui) {
msg_dialog::display(_("Authentication error"), _("Cannot retrieve user information for HTTP authentication!"), FATAL_ERROR_DIALOG);
exit;
}
} else {
$ui= ldap_login_user($username, $_POST["password"]);
}
if ($ui === NULL || !$ui) {
$message= _("Please check the username/password combination!");
$smarty->assign ('nextfield', 'password');
session::global_set('config',$config);
new log("security","login","",array(),"Authentication failed for user \"$username\"");
} else {
/* Remove all locks of this user */
del_user_locks($ui->dn);
/* Save userinfo and plugin structure */
session::global_set('ui',$ui);
session::global_set('session_cnt',0);
/* Let GOsa trigger a new connection for each POST, save
config to session. */
$config->get_departments();
$config->make_idepartments();
session::global_set('config',$config);
/* Restore filter settings from cookie, if available */
if($config->get_cfg_value("core","storeFilterSettings") == "true") {
if(isset($_COOKIE['GOsa_Filter_Settings']) || isset($HTTP_COOKIE_VARS['GOsa_Filter_Settings'])) {
if(isset($_COOKIE['GOsa_Filter_Settings'])) {
$cookie_all = unserialize(base64_decode($_COOKIE['GOsa_Filter_Settings']));
}else{
$cookie_all = unserialize(base64_decode($HTTP_COOKIE_VARS['GOsa_Filter_Settings']));
}
if(isset($cookie_all[$ui->dn])) {
$cookie = $cookie_all[$ui->dn];
$cookie_vars= array("MultiDialogFilters","CurrentMainBase","plug");
foreach($cookie_vars as $var) {
if(isset($cookie[$var])) {
session::global_set($var,$cookie[$var]);
}
}
if(isset($cookie['plug'])) {
$plug =$cookie['plug'];
}
}
}
}
/* are we using accountexpiration */
if ($config->get_cfg_value("core","handleExpiredAccounts") == "true") {
$expired= ldap_expired_account($config, $ui->dn, $ui->username);
if ($expired == POSIX_ACCOUNT_EXPIRED) {
$message= _("Account locked. Please contact your system administrator!");
$smarty->assign ('nextfield', 'password');
new log("security","login","",array(),"Account for user \"$username\" has expired") ;
displayLogin();
exit();
}
}
/* Not account expired or password forced change go to main page */
new log("security","login","",array(),"User \"$username\" logged in successfully") ;
$plist= new pluglist($config, $ui);
if(isset($plug) && isset($plist->dirlist[$plug])) {
header ("Location: main.php?plug=".$plug."&global_check=1");
}else{
header ("Location: main.php?global_check=1");
}
exit;
}
}
}
/* Fill template with required values */
$smarty->assign ('date', gmdate("D, d M Y H:i:s"));
$smarty->assign ('username', $username);
$smarty->assign ('personal_img', get_template_path('images/login-head.png'));
$smarty->assign ('password_img', get_template_path('images/password.png'));
$smarty->assign ('directory_img', get_template_path('images/ldapserver.png'));
/* Some error to display? */
if (!isset($message)) {
$message= "";
}
$smarty->assign ("message", $message);
/* Generate server list */
$servers= array();
if (isset($_POST['server'])) {
$selected= validate($_POST['server']);
} else {
$selected= $config->data['MAIN']['DEFAULT'];
}
foreach ($config->data['LOCATIONS'] as $key => $ignored) {
$servers[$key]= $key;
}
$smarty->assign ("server_options", $servers);
$smarty->assign ("server_id", $selected);
/* show login screen */
$smarty->assign ("PHPSESSID", session_id());
if (session::is_set('errors')) {
$smarty->assign("errors", session::get('errors'));
}
if ($error_collector != "") {
$smarty->assign("php_errors", preg_replace("/%BUGBODY%/",$error_collector_mailto,$error_collector)."");
} else {
$smarty->assign("php_errors", "");
}
/* Set focus to the error button if we've an error message */
$focus= "";
if (session::is_set('errors') && session::get('errors') != "") {
$focus= '';
}
$smarty->assign("focus", $focus);
displayLogin();
// vim:tabstop=2:expandtab:shiftwidth=2:softtabstop=2:filetype=php:syntax:ruler:
?>