ip){
new log("security","login","",array(),"main.php called with session which has a changed IP address.") ;
header ("Location: logout.php");
exit;
}
$config= session::get('config');
$config->check_config_version();
$config->check_and_reload();
/* Enable compressed output */
if (isset($config->data['MAIN']['COMPRESSED']) && preg_match('/^(true|on)$/i', $config->data['MAIN']['COMPRESSED']) && !isset($_GET['no_output_compression'])){
ob_start("ob_gzhandler");
}
/* Check for invalid sessions */
if(session::get('_LAST_PAGE_REQUEST') == ""){
session::set('_LAST_PAGE_REQUEST',time());
}else{
/* check GOsa.conf for defined session lifetime */
if(isset($config->data['MAIN']['SESSION_LIFETIME'])){
$max_life = $config->data['MAIN']['SESSION_LIFETIME'];
}else{
$max_life = 60*60*2;
}
/* get time difference between last page reload */
$request_time = (time()- session::get('_LAST_PAGE_REQUEST'));
/* If page wasn't reloaded for more than max_life seconds
* kill session
*/
if($request_time > $max_life){
session::destroy();
new log("security","login","",array(),"main.php called without session - logging out") ;
header ("Location: logout.php");
exit;
}
session::set('_LAST_PAGE_REQUEST',time());
}
@DEBUG (DEBUG_CONFIG, __LINE__, __FUNCTION__, __FILE__, $config->data, "config");
/* Set template compile directory */
if (isset ($config->data['MAIN']['COMPILE'])){
$smarty->compile_dir= $config->data['MAIN']['COMPILE'];
} else {
$smarty->compile_dir= '/var/spool/gosa/';
}
/* Set default */
$reload_navigation = false;
/* Set last initialised language to current, browser settings */
if(!session::is_set('Last_init_lang')){
$reload_navigation = true;
session::set('Last_init_lang',get_browser_language());
}
/* If last language != current force navi reload */
$lang= get_browser_language();
if(session::get('Last_init_lang') != $lang){
$reload_navigation = true;
}
/* Language setup */
session::set('Last_init_lang',$lang);
/* Preset current main base */
if(!session::is_set('CurrentMainBase')){
session::set('CurrentMainBase',get_base_from_people($ui->dn));
}
putenv("LANGUAGE=");
putenv("LANG=$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);
@DEBUG (DEBUG_TRACE, __LINE__, __FUNCTION__, __FILE__, $lang, "Setting language to");
/* Prepare plugin list */
if (!session::is_set('plist')){
/* Initially load all classes */
$class_list= get_declared_classes();
foreach ($class_mapping as $class => $path){
if (!in_array($class, $class_list)){
if (is_readable("$BASE_DIR/$path")){
require_once("$BASE_DIR/$path");
} else {
msg_dialog::display(_("Fatal error"),
sprintf(_("Cannot locate file '%s' - please run '%s' to fix this"),
"$BASE_DIR/$path", "update-gosa"), FATAL_ERROR_DIALOG);
exit;
}
}
}
session::set('plist', new pluglist($config, $ui));
/* Load ocMapping into userinfo */
$tmp= new acl($config, NULL, $ui->dn);
$ui->ocMapping= $tmp->ocMapping;
session::set('ui',$ui);
}
$plist= session::get('plist');
/* Check for register globals */
if (isset($global_check) && $config->data['MAIN']['FORCEGLOBALS'] == 'true'){
msg_dialog::display(
_("PHP configuration"),
_("FATAL: Register globals is on. GOsa will refuse to login unless this is fixed by an administrator."),
FATAL_ERROR_DIALOG);
new log("security","login","",array(),"Register globals is on. For security reasons, this should be turned off.") ;
session::destroy ();
exit;
}
/* Check Plugin variable */
if (session::is_set('plugin_dir')){
$old_plugin_dir= session::get('plugin_dir');
} else {
$old_plugin_dir= "";
}
if (isset($_GET['plug'])){
$plug= validate($_GET['plug']);
$plugin_dir= $plist->get_path($plug);
session::set('plugin_dir',$plugin_dir);
if ($plugin_dir == ""){
new log("security","gosa","",array(),"main.php called with invalid plug parameter \"$plug\"") ;
header ("Location: logout.php");
exit;
}
} else {
/* set to welcome page as default plugin */
session::set('plugin_dir',"welcome");
$plugin_dir= "$BASE_DIR/plugins/generic/welcome";
}
/* Check if we need to delete a lock */
if ($old_plugin_dir != $plugin_dir && $old_plugin_dir != ""){
if (is_file("$old_plugin_dir/main.inc")){
$remove_lock= true;
require_once ("$old_plugin_dir/main.inc");
}
}
$remove_lock= false;
/* Check for sizelimits */
eval_sizelimit();
/* Check for memory */
if (function_exists("memory_get_usage")){
if (memory_get_usage() > (to_byte(ini_get('memory_limit')) - 2048000 )){
msg_dialog::display(_("Configuration error"), _("Running out of memory!"), WARNING_DIALOG);
}
}
/* Redirect on back event */
if ($_SERVER["REQUEST_METHOD"] == "POST"){
/* Look for button events that match /^back[0-9]+$/,
extract the number and step the correct plugin. */
foreach ($_POST as $key => $value){
if (preg_match("/^back[0-9]+$/", $key)){
$back= substr($key, 4);
header ("Location: main.php?plug=$back");
exit;
}
}
}
/* Redirect on password back event */
if ($_SERVER["REQUEST_METHOD"] == "POST" && isset($_POST['password_back'])){
header ("Location: main.php");
exit;
}
/* Check for multiple windows logout */
if ($_SERVER["REQUEST_METHOD"] == "POST"){
if (isset($_POST['reset_session'])){
header ("Location: logout.php");
exit;
}
if (isset($_POST['cancel_lock'])){
session::un_set('dn');
}
}
/* Load department list when plugin has changed. That is some kind of
compromise between speed and beeing up to date */
if (isset($_GET['reset'])){
if (session::is_set('objectinfo')){
session::un_set('objectinfo');
}
}
/* Install eGOsa hooks, convert _POST to session */
if(isset($_GET['explorer'])){
session::set('eGosa',TRUE);
}
if(session::is_set('POST')){
$_SERVER["REQUEST_METHOD"] = "POST";
foreach (session::get('POST') as $key => $dummy){
$_POST[$key]= $dummy;
}
session::un_set('POST');
}
/* show web frontend */
$smarty->assign ("date", date("l, dS F Y H:i:s O"));
$smarty->assign ("must", "*");
if (isset($plug)){
$plug= "?plug=$plug";
} else {
$plug= "";
}
if (session::get('js')==FALSE){
$smarty->assign("javascript", "false");
$smarty->assign("help_method", "href='helpviewer.php$plug' target='_blank'");
} else {
$smarty->assign("javascript", "true");
$smarty->assign("help_method"," onclick=\"return popup('helpviewer.php$plug','GOsa help');\"");
}
$smarty->assign ("username", $ui->username);
$smarty->assign ("go_logo", get_template_path('images/go_logo.png'));
$smarty->assign ("go_base", get_template_path('images/dtree.png'));
$smarty->assign ("go_home", get_template_path('images/gohome.png'));
$smarty->assign ("go_out", get_template_path('images/logout.png'));
$smarty->assign ("go_top", get_template_path('images/go_top.png'));
$smarty->assign ("go_corner", get_template_path('images/go_corner.png'));
$smarty->assign ("go_left", get_template_path('images/go_left.png'));
$smarty->assign ("go_help", get_template_path('images/help.png'));
/* reload navigation if language changed*/
if($reload_navigation){
$plist->menu="";
}
$plist->gen_headlines();
$plist->gen_menu();
$smarty->assign ("menu", $plist->menu);
$smarty->assign ("plug", "$plug");
$header= "".$smarty->fetch(get_template_path('headers.tpl'));
/* React on clicks */
if ($_SERVER["REQUEST_METHOD"] == "POST"){
/* 'delete_lock' is set by the lock removal dialog. We should remove the
lock at this point globally. Plugins do not need to remove it. */
if (isset($_POST['delete_lock']) && session::is_set('dn')){
del_lock (session::get('dn'));
/* Set old Post data */
if(session::is_set('LOCK_VARS_USED')){
foreach(session::get('LOCK_VARS_USED') as $name => $value){
$_GET[$name] = $value;
$_POST[$name] = $value;
}
}
session::un_set ('dn');
}
/* I don't want multiple browser windows open. One way to check it is
to count a hidden field and warn the user if SESSION and INPUT count
differ. */
if (isset($_POST['session_cnt'])){
if ($_POST['session_cnt'] != session::get('session_cnt')){
$smarty->display(get_template_path('conflict.tpl'));
exit ();
}
session::set('session_cnt', (session::get('session_cnt') + 1));
session::set('post_cnt' , validate($_POST['session_cnt']) + 1);
}
}
/* Only generate hidden click counter, if post_cnt is defined */
if (session::is_set('post_cnt')){
echo "\n";
}
/* check if we are using account expiration */
if((isset($config->data['MAIN']['ACCOUNT_EXPIRATION'])) &&
preg_match('/true/i', $config->data['MAIN']['ACCOUNT_EXPIRATION'])){
$expired= ldap_expired_account($config, $ui->dn, $ui->username);
if ($expired == 2){
new log("security","gosa","",array(),"password for user \"$ui->username\" is about to expire") ;
msg_dialog::display(_("Password change"), _("Your password is about to expire, please change your password!"), INFO_DIALOG);
}
}
/* Load plugin */
if (is_file("$plugin_dir/main.inc")){
require_once ("$plugin_dir/main.inc");
} else {
msg_dialog::display(
_("Plugin"),
sprintf(_("FATAL: Cannot find any plugin definitions for plugin '%s'!"), $plug),
FATAL_ERROR_DIALOG);
exit();
}
/* Print_out last ErrorMessage repeated string. */
$smarty->assign("msg_dialogs", msg_dialog::get_dialogs());
$smarty->assign("contents", $display);
/* Assign erros to smarty */
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= '';
}
$focus= '';
$smarty->assign("focus", $focus);
$display= $header.$smarty->fetch(get_template_path('framework.tpl'));
/* Save dialog filters and selected base in a cookie.
So we may be able to restore the filter an base settings on reload.
*/
$cookie = array();
if(isset($_COOKIE['GOsa_Filter_Settings'])){
$cookie = unserialize(base64_decode($_COOKIE['GOsa_Filter_Settings']));
}elseif(isset($HTTP_COOKIE_VARS['GOsa_Filter_Settings'])){
$cookie = unserialize(base64_decode($HTTP_COOKIE_VARS['GOsa_Filter_Settings']));
}
if(isset($config->data['MAIN']['SAVE_FILTER']) && preg_match("/true/",$config->data['MAIN']['SAVE_FILTER'])){
$cookie_vars = array("MultiDialogFilters","CurrentMainBase");
foreach($cookie_vars as $var){
if(session::is_set($var)){
$cookie[$ui->dn][$var] = session::get($var);
}
}
if(isset($_GET['plug'])){
$cookie[$ui->dn]['plug'] = $_GET['plug'];
}
@setcookie("GOsa_Filter_Settings",base64_encode(serialize($cookie)),time() + (60*60*24));
}
/* Show page... */
echo $display;
/* Save plist and config */
session::set('plist',$plist);
session::set('config',$config);
session::set('errorsAlreadyPosted',array());
// vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
?>