Changed all numeric constants to the new defined constants. A huge task.
[fa-stable.git] / includes / session.inc
index f8d8c1e6253b786906c1c0a86af5ace4aa5d1054..a306acf063010cabf703a03599cc8dea2b684763 100644 (file)
@@ -51,17 +51,26 @@ function check_page_security($page_security)
 {
        if (!$_SESSION["wa_current_user"]->check_user_access())
        {
-               echo "<br><br><br><center>";
-               echo "<b>" . _("Security settings have not been defined for your user account.");
-               echo "<br>" . _("Please contact your system administrator.") . "</b>";
-
+               // notification after upgrade from pre-2.2 version
+               $msg = $_SESSION["wa_current_user"]->old_db ?
+                        _("Security settings have not been defined for your user account.")
+                               . "<br>" . _("Please contact your system administrator.")       
+                       : _("Please remove \$security_groups and \$security_headings arrays from config.php file!");
+
+               page(_("Access denied"), false);
+                       display_error($msg);
+               end_page();
                kill_login();
                exit;
        }
 
        if (!$_SESSION["wa_current_user"]->can_access_page($page_security))
        {
-               page(_("Access denied"));
+               // no_menu parameter guess here is ugly hack, but works for now.
+               // Better solution is to use global switch for menu, set before 
+               // session.inc inclusion.
+               page(_("Access denied"), strpos($_SERVER['PHP_SELF'], '/view/'));
+
                echo "<center><br><br><br><b>";
                echo _("The security settings on your account do not permit you to access this function");
                echo "</b>";
@@ -88,6 +97,22 @@ function strip_quotes($data)
        return $data;
 }
 
+//============================================================================
+//
+//
+function login_timeout()
+{
+       // skip timeout on logout page
+       if ($_SESSION["wa_current_user"]->logged 
+                       && !strpos($_SERVER['PHP_SELF'], 'logout.php')) {
+               $tout = $_SESSION["wa_current_user"]->timeout;
+               if ($tout && (time() > $_SESSION["wa_current_user"]->last_act + $tout))
+               {
+                       $_SESSION["wa_current_user"]->logged = false;
+               }
+               $_SESSION["wa_current_user"]->last_act = time();
+       }
+}
 //============================================================================
 if (!isset($path_to_root))
 {
@@ -99,6 +124,7 @@ if (isset($_GET['path_to_root']) || isset($_POST['path_to_root']))
        die("Restricted access");
 
 include_once($path_to_root . "/frontaccounting.php");
+include_once($path_to_root . "/admin/db/security_db.inc");
 include_once($path_to_root . "/includes/current_user.inc");
 include_once($path_to_root . "/includes/lang/language.php");
 include_once($path_to_root . "/config_db.php");
@@ -106,24 +132,28 @@ include_once($path_to_root . "/includes/ajax.inc");
 include_once($path_to_root . "/includes/ui/ui_msgs.inc");
 
 /*
+       Uncomment the setting below when using FA on shared hosting
+       to avoid unexpeced session timeouts.
        Make sure this directory exists and is writable!
-//     $session_save_path = dirname(__FILE__).'/../tmp/';
 */
+//ini_set('session.save_path', dirname(__FILE__).'/../tmp/');
+
+ini_set('session.gc_maxlifetime', 36000); // 10hrs
 
 session_name('FrontAccounting');
 session_start();
 // this is to fix the "back-do-you-want-to-refresh" issue - thanx PHPFreaks
 header("Cache-control: private");
 
-get_text::init();
+get_text_init();
 
 // Page Initialisation
 if (!isset($_SESSION['languages'])) 
 {
-       language::load_languages(); // sets also default $_SESSION['language']
+       load_languages(); // sets also default $_SESSION['language']
 }
 
-language::set_language($_SESSION['language']->code);
+$_SESSION['language']->set_language($_SESSION['language']->code);
 
 // include $Hooks object if locale file exists
 if(@include_once($path_to_root . "/lang/".$_SESSION['language']->code."/locale.inc")) 
@@ -131,6 +161,7 @@ if(@include_once($path_to_root . "/lang/".$_SESSION['language']->code."/locale.i
        $Hooks = new Hooks();
 }
 
+include_once($path_to_root . "/includes/access_levels.inc");
 include_once($path_to_root . "/config.php");
 include_once($path_to_root . "/includes/main.inc");
 
@@ -139,9 +170,17 @@ $Ajax =& new Ajax();
 
 // js/php validation rules container
 $Validate = array();
+// bindings for editors
+$Editors = array();
+// page help. Currently help for function keys.
+$Pagehelp = array();
+
+$SysPrefs = new sys_prefs();
+
+$Refs = new references();
 
 // intercept all output to destroy it in case of ajax call
-register_shutdown_function('ob_end_flush');
+register_shutdown_function('end_flush');
 ob_start('output_html',0);
 
 // colect all error msgs
@@ -149,15 +188,27 @@ set_error_handler('error_handler' /*, errtypes */);
 
 if (!isset($_SESSION["wa_current_user"]))
        $_SESSION["wa_current_user"] = new current_user();
+
 set_global_connection();
 
+login_timeout();
+
 if (!$_SESSION["wa_current_user"]->logged_in())
 {
        // Show login screen
        if (!isset($_POST["user_name_entry_field"]) or $_POST["user_name_entry_field"] == "")
        {
-               include($path_to_root . "/access/login.php");
-               $Ajax->redirect($path_to_root . "/access/login.php");
+               if (strstr($_SERVER['PHP_SELF'], 'timeout.php') == false) 
+                       $_SESSION['timeout'] = array( 'uri'=> $_SERVER['REQUEST_URI'],
+                               'post' => $_POST);
+
+               if (!in_ajax()) {
+                       include($path_to_root . "/access/login.php");
+               } else {
+                       // ajax update of current page elements - open login window in popup
+                       // to not interfere with ajaxified page.
+                       $Ajax->popup($path_to_root . "/access/timeout.php");
+               }
                exit;
        } else {
                $succeed = $_SESSION["wa_current_user"]->login($_POST["company_login_name"],
@@ -170,8 +221,8 @@ if (!$_SESSION["wa_current_user"]->logged_in())
                        // Incorrect password
                        login_fail();
                }
-               $lang = $_SESSION['language'];
-               language::set_language($_SESSION['language']->code);
+               $lang = &$_SESSION['language'];
+               $lang->set_language($_SESSION['language']->code);
        }
 }
 
@@ -180,13 +231,6 @@ if (!isset($_SESSION["App"])) {
        $_SESSION["App"]->init();
 }
 
-// Run with debugging messages for the system administrator(s) but not anyone else
-/*if (in_array(15, $security_groups[$_SESSION["AccessLevel"]])) {
-       $debug = 1;
-} else {
-       $debug = 0;
-}*/
-
 //----------------------------------------------------------------------------------------
 
 check_page_security($page_security);