<?php
- /*--------------------------------------------------\
- | | | session.inc |
- |---------------------------------------------------|
- | front_accounting |
- | http://open-accounting.sourceforge.net/ |
- | by KylieTech Consulting |
- | http://frontaccounting.com/ |
- | by Joe Hunt Consulting |
- \--------------------------------------------------*/
-
- if (!isset($path_to_root))
- {
- $path_to_root = ".";
+/**********************************************************************
+ Copyright (C) FrontAccounting, LLC.
+ Released under the terms of the GNU General Public License, GPL,
+ as published by the Free Software Foundation, either version 3
+ of the License, or (at your option) any later version.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
+***********************************************************************/
+function output_html($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 $path_to_root;
+
+ header("HTTP/1.1 401 Authorization Required");
+ echo "<center><br><br><font size='5' color='red'><b>" . _("Incorrect Password") . "<b></font><br><br>";
+ echo "<b>" . _("The user and password combination is not valid for the system.") . "<b><br><br>";
- include_once($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 "<br><a href='$path_to_root/index.php'>" . _("Try again") . "</a>";
+ echo "</center>";
- include_once($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 = $_SESSION["wa_current_user"]->old_db ?
+ _("Security settings have not been defined for your user account.")
+ . "<br>" . _("Please contact your system administrator.")
+ : _("Please remove \$security_groups and \$security_headings arrays from config.php file!");
+ } elseif (!$_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($msg);
+ end_page();
+ kill_login();
+ exit;
}
- //----------------------------------------------------------------------------------------
+ if (!$_SESSION["wa_current_user"]->can_access_page($page_security))
+ {
- function login_fail()
+ echo "<center><br><br><br><b>";
+ echo _("The security settings on your account do not permit you to access this function");
+ echo "</b>";
+ echo "<br><br><br><br></center>";
+ end_page();
+ exit;
+ }
+ if (!$_SESSION['SysPrefs']->db_ok
+ && !in_array($page_security, array('SA_SOFTWAREUPGRADE', 'SA_OPEN', 'SA_BACKUP')))
{
- echo "<center><br><br><font size='5' color='red'><b>" . _("Incorrect Password") . "<b></font><br><br>";
- echo "<b>" . _("The user and password combination is not valid for the system.") . "<b><br><br>";
+ display_error(_('System is blocked after source upgrade until database is updated on System/Software Upgrade page'));
+ end_page();
+ exit;
+ }
- 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 "<br><a href='javascript:history.go(-1)'>" . _("Back") . "</a>";
- echo "</center>";
+}
+/*
+ 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 $page_security;
- kill_login();
- die();
- }
+ // first check is this is not start page call
+ foreach($gtrans as $key => $area)
+ if (isset($_GET[$key])) {
+ $page_security = $area;
+ return;
+ }
- //----------------------------------------------------------------------------------------
+ // then check session value
+ if (isset($trans[$value])) {
+ $page_security = $trans[$value];
+ return;
+ }
+}
- 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>";
+//-----------------------------------------------------------------------------
+// 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 $data;
+}
- kill_login();
- exit;
- }
+function html_cleanup(&$parms)
+{
+ foreach($parms as $name => $value) {
+// $value = @html_entity_decode($value, ENT_QUOTES, $_SESSION['language']->encoding);
+ if (is_array($value))
+ html_cleanup($parms[$name]);
+ else
+ $parms[$name] = @htmlspecialchars($value, ENT_QUOTES, $_SESSION['language']->encoding);
+ }
+ reset($parms); // needed for direct key() usage later throughout the sources
+}
- if (!$_SESSION["wa_current_user"]->can_access_page($page_security))
+//============================================================================
+//
+//
+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 "<center><br><br><br><b>";
- echo _("The security settings on your account do not permit you to access this function");
- echo "</b>";
- echo "<br><br><a href='javascript:history.go(-1)'>" . _("Back") . "</a>";
- echo "<br><br><br><br>";
- //echo '<script type="text/javascript">';
- //echo 'alert("' . _("The security settings on your account do not permit you to access this function") . '");';
- //echo 'history.go(-1)';
- //echo '</script>'
- 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($path_to_root . "/includes/errors.inc");
+// colect all error msgs
+set_error_handler('error_handler' /*, errtypes */);
+
+include_once($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($path_to_root . "/includes/prefs/sysprefs.inc");
+
+include_once($path_to_root . "/includes/hooks.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
- $_SESSION["wa_current_user"] = new current_user();
+session_name('FA'.md5(dirname(__FILE__)));
+//include_once($path_to_root.'/modules/www_statistics/includes/db_sessions.inc');
+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($_SESSION['language']->code);
+
+
+include_once($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();
+
+$Refs = new references();
+
+// intercept all output to destroy it in case of ajax call
+register_shutdown_function('end_flush');
+ob_start('output_html',0);
+
+if (!isset($_SESSION["wa_current_user"]))
+ $_SESSION["wa_current_user"] = new current_user();
+
+html_cleanup($_GET);
+html_cleanup($_POST);
+html_cleanup($_REQUEST);
+html_cleanup($_SERVER);
+
+// logout.php is the only page we should have always
+// accessable regardless of access level and current login status.
+if (strstr($_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
+ $_SESSION['timeout'] = array( 'uri'=>preg_replace('/JsHttpRequest=(?:(\d+)-)?([^&]+)/s',
+ '', @htmlspecialchars($_SERVER['REQUEST_URI'], ENT_QUOTES, $_SESSION['language']->encoding)),
+ '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');
+
+ install_hooks();
+
+ 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
projects / fa-stable.git / blobdiff