X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=includes%2Fsession.inc;h=97c8e1045158592c4411a1888cba49db3ade227a;hb=9748e7965d509b96170b4dc044347a797b995956;hp=d3ddf6009ed36bbe5645a12e49fe00611659b9c7;hpb=da8311619dd73feae101d246a1957b972e00cbd2;p=fa-stable.git
diff --git a/includes/session.inc b/includes/session.inc
index d3ddf600..97c8e104 100644
--- a/includes/session.inc
+++ b/includes/session.inc
@@ -1,117 +1,282 @@
.
+***********************************************************************/
+function output_html($text)
+{
+ global $before_box, $Ajax, $messages;
+ // Fatal errors are not send to error_handler,
+ // so we must check the output
+ if ($text && preg_match('/\bFatal error(<.*?>)?:(.*)/i', $text, $m)) {
+ $Ajax->aCommands = array(); // Don't update page via ajax on errors
+ $text = preg_replace('/\bFatal error(<.*?>)?:(.*)/i','', $text);
+ $messages[] = array(E_ERROR, $m[2], null, null);
}
+ $Ajax->run();
+ return in_ajax() ? fmt_errors() : ($before_box.fmt_errors().$text);
+}
+//----------------------------------------------------------------------------------------
+
+function kill_login()
+{
+ session_unset();
+ session_destroy();
+}
+//----------------------------------------------------------------------------------------
- include_once($path_to_root . "/includes/current_user.inc");
+function login_fail()
+{
+ global $path_to_root;
+
+ header("HTTP/1.1 401 Authorization Required");
+ echo "
" . _("Incorrect Password") . "
";
+ echo "" . _("The user and password combination is not valid for the system.") . "
";
- include_once($path_to_root . "/config.php");
+ echo _("If you are not an authorized user, please contact your system administrator to obtain an account to enable you to use the system.");
+ echo "
" . _("Try again") . "";
+ echo "";
- include_once($path_to_root . "/includes/main.inc");
+ kill_login();
+ die();
+}
- //----------------------------------------------------------------------------------------
+//----------------------------------------------------------------------------------------
- function kill_login()
+function check_page_security($page_security)
+{
+ global $SysPrefs;
+
+ $msg = '';
+
+ if (!$_SESSION["wa_current_user"]->check_user_access())
{
- session_unset();
- session_destroy();
+ // notification after upgrade from pre-2.2 version
+ $msg = $_SESSION["wa_current_user"]->old_db ?
+ _("Security settings have not been defined for your user account.")
+ . "
" . _("Please contact your system administrator.")
+ : _("Please remove \$security_groups and \$security_headings arrays from config.php file!");
+ } elseif (!$_SESSION['SysPrefs']->db_ok && !$_SESSION["wa_current_user"]->can_access('SA_SOFTWAREUPGRADE')) {
+ $msg = _('Access to application has been blocked until database upgrade is completed by system administrator.');
+ }
+
+ if ($msg){
+ display_error($msg);
+ end_page();
+ kill_login();
+ exit;
}
- //----------------------------------------------------------------------------------------
-
- function login_fail()
+ if (!$_SESSION["wa_current_user"]->can_access_page($page_security))
{
- echo "
" . _("Incorrect Password") . "
";
- echo "" . _("The user and password combination is not valid for the system.") . "
";
-
- echo _("If you are not an authorized user, please contact your system administrator to obtain an account to enable you to use the system.");
- echo "
" . _("Back") . "";
- echo "";
- kill_login();
- die();
+ echo "
";
+ echo _("The security settings on your account do not permit you to access this function");
+ echo "";
+ echo "
";
+ end_page();
+ exit;
}
-
- //----------------------------------------------------------------------------------------
-
- function check_page_security($page_security)
+ if (!$_SESSION['SysPrefs']->db_ok
+ && !in_array($page_security, array('SA_SOFTWAREUPGRADE', 'SA_OPEN', 'SA_BACKUP')))
{
- if (!$_SESSION["wa_current_user"]->check_user_access())
- {
- echo "
";
- echo "" . _("Security settings have not been defined for your user account.");
- echo "
" . _("Please contact your system administrator.") . "";
+ display_error(_('System is blocked after source upgrade until database is updated on System/Software Upgrade page'));
+ end_page();
+ exit;
+ }
- kill_login();
- exit;
+}
+/*
+ Helper function for setting page security level depeding on
+ GET start variable and/or some value stored in session variable.
+ Before the call $page_security should be set to default page_security value.
+*/
+function set_page_security($value=null, $trans = array(), $gtrans = array())
+{
+ global $page_security;
+
+ // first check is this is not start page call
+ foreach($gtrans as $key => $area)
+ if (isset($_GET[$key])) {
+ $page_security = $area;
+ return;
}
- if (!$_SESSION["wa_current_user"]->can_access_page($page_security))
+ // then check session value
+ if (isset($trans[$value])) {
+ $page_security = $trans[$value];
+ return;
+ }
+}
+
+//-----------------------------------------------------------------------------
+// Removing magic quotes from nested arrays/variables
+//
+function strip_quotes($data)
+{
+ if(get_magic_quotes_gpc()) {
+ if(is_array($data)) {
+ foreach($data as $k => $v) {
+ $data[$k] = strip_quotes($data[$k]);
+ }
+ } else
+ return stripslashes($data);
+ }
+ return $data;
+}
+
+//============================================================================
+//
+//
+function login_timeout()
+{
+ // skip timeout on logout page
+ if ($_SESSION["wa_current_user"]->logged) {
+ $tout = $_SESSION["wa_current_user"]->timeout;
+ if ($tout && (time() > $_SESSION["wa_current_user"]->last_act + $tout))
{
- page(_("Access denied"));
- echo "
";
- echo _("The security settings on your account do not permit you to access this function");
- echo "";
- echo "
" . _("Back") . "";
- echo "
";
- //echo ''
- end_page();
- //kill_login();
- exit;
+ $_SESSION["wa_current_user"]->logged = false;
}
+ $_SESSION["wa_current_user"]->last_act = time();
}
+}
+//============================================================================
+if (!isset($path_to_root))
+{
+ $path_to_root = ".";
+}
- //----------------------------------------------------------------------------------------
+// Prevent register_globals vulnerability
+if (isset($_GET['path_to_root']) || isset($_POST['path_to_root']))
+ die("Restricted access");
- if (!isset($_SESSION["wa_current_user"]) ||
- (isset($_SESSION["wa_current_user"]) && !$_SESSION["wa_current_user"]->logged_in()))
- {
+include_once($path_to_root . "/includes/current_user.inc");
+include_once($path_to_root . "/frontaccounting.php");
+include_once($path_to_root . "/admin/db/security_db.inc");
+include_once($path_to_root . "/includes/lang/language.php");
+include_once($path_to_root . "/config_db.php");
+include_once($path_to_root . "/includes/ajax.inc");
+include_once($path_to_root . "/includes/ui/ui_msgs.inc");
+include_once($path_to_root . "/includes/prefs/sysprefs.inc");
+
+/*
+ Uncomment the setting below when using FA on shared hosting
+ to avoid unexpeced session timeouts.
+ Make sure this directory exists and is writable!
+*/
+//ini_set('session.save_path', dirname(__FILE__).'/../tmp/');
+
+ini_set('session.gc_maxlifetime', 36000); // 10hrs
- $_SESSION["wa_current_user"] = new current_user();
+session_name('FA'.md5(dirname(__FILE__)));
+session_start();
- // Show login screen
- if (!isset($_POST["user_name_entry_field"]) or $_POST["user_name_entry_field"] == "")
- {
- include($path_to_root . "/access/login.php");
- exit;
- }
- }
+// this is to fix the "back-do-you-want-to-refresh" issue - thanx PHPFreaks
+header("Cache-control: private");
- if (isset($_POST["user_name_entry_field"]))
- {
- $succeed = $_SESSION["wa_current_user"]->login($_POST["company_login_name"],
- $_POST["user_name_entry_field"],
- md5($_POST["password"]));
+include_once($path_to_root . "/config.php");
+get_text_init();
- if (!$succeed)
+// Page Initialisation
+if (!isset($_SESSION['language']) || !method_exists($_SESSION['language'], 'set_language'))
+{
+ $l = array_search_value($dflt_lang, $installed_languages, 'code');
+ $_SESSION['language'] = new language($l['name'], $l['code'], $l['encoding'],
+ (isset($l['rtl']) && $l['rtl'] === true) ? 'rtl' : 'ltr');
+}
+
+$_SESSION['language']->set_language($_SESSION['language']->code);
+
+// include $Hooks object if locale file exists
+if (file_exists($path_to_root . "/lang/".$_SESSION['language']->code."/locale.inc"))
+{
+ include_once($path_to_root . "/lang/".$_SESSION['language']->code."/locale.inc");
+ $Hooks = new Hooks();
+}
+
+include_once($path_to_root . "/includes/access_levels.inc");
+include_once($path_to_root . "/version.php");
+include_once($path_to_root . "/includes/main.inc");
+
+// Ajax communication object
+$Ajax = new Ajax();
+
+// js/php validation rules container
+$Validate = array();
+// bindings for editors
+$Editors = array();
+// page help. Currently help for function keys.
+$Pagehelp = array();
+
+$Refs = new references();
+
+// intercept all output to destroy it in case of ajax call
+register_shutdown_function('end_flush');
+ob_start('output_html',0);
+
+// colect all error msgs
+set_error_handler('error_handler' /*, errtypes */);
+
+if (!isset($_SESSION["wa_current_user"]))
+ $_SESSION["wa_current_user"] = new current_user();
+
+// logout.php is the only page we should have always
+// accessable regardless of access level and current login status.
+if (strstr($_SERVER['PHP_SELF'], 'logout.php') == false){
+
+ 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"] == "")
{
+ // strip ajax marker from uri, to force synchronous page reload
+ $_SESSION['timeout'] = array( 'uri'=>preg_replace('/JsHttpRequest=(?:(\d+)-)?([^&]+)/s',
+ '', @$_SERVER['REQUEST_URI']),
+ 'post' => $_POST);
+
+ include($path_to_root . "/access/login.php");
+ if (in_ajax())
+ $Ajax->activate('_page_body');
+ exit;
+ } else {
+
+ $succeed = isset($db_connections[$_POST["company_login_name"]]) &&
+ $_SESSION["wa_current_user"]->login($_POST["company_login_name"],
+ $_POST["user_name_entry_field"], md5($_POST["password"]));
+ // select full vs fallback ui mode on login
+ $_SESSION["wa_current_user"]->ui_mode = $_POST['ui_mode'];
+ if (!$succeed)
+ {
// Incorrect password
- login_fail();
+ login_fail();
+ }
+ $lang = &$_SESSION['language'];
+ $lang->set_language($_SESSION['language']->code);
}
- }
+ } else
+ set_global_connection();
+
+ if (!$_SESSION["wa_current_user"]->old_db)
+ include_once($path_to_root . '/company/'.user_company().'/installed_extensions.php');
+
+ if (!isset($_SESSION["App"])) {
+ $_SESSION["App"] = new front_accounting();
+ $_SESSION["App"]->init();
+ }
+}
- check_page_security($page_security);
+$SysPrefs = &$_SESSION['SysPrefs'];
- // 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;
- }*/
+// POST vars cleanup needed for direct reuse.
+// We quote all values later with db_escape() before db update.
+ $_POST = strip_quotes($_POST);
- //----------------------------------------------------------------------------------------
?>
\ No newline at end of file