Public License or * other free or open source software licenses. * See COPYRIGHT.php for copyright notices and details. */ // Set flag that this is a parent file define( '_VALID_MOS', 1 ); if (!file_exists( '../configuration.php' )) { header( 'Location: ../installation/index.php' ); exit(); } require( '../globals.php' ); require_once( '../configuration.php' ); // SSL check - $http_host returns : $http_host = explode(':', $_SERVER['HTTP_HOST'] ); if( (!empty( $_SERVER['HTTPS'] ) && strtolower( $_SERVER['HTTPS'] ) != 'off' || isset( $http_host[1] ) && $http_host[1] == 443) && substr( $mosConfig_live_site, 0, 8 ) != 'https://' ) { $mosConfig_live_site = 'https://'.substr( $mosConfig_live_site, 7 ); } require_once( '../includes/joomla.php' ); include_once ( $mosConfig_absolute_path . '/language/'. $mosConfig_lang .'.php' ); //Installation sub folder check, removed for work with SVN if (file_exists( '../installation/index.php' ) && $_VERSION->SVN == 0) { define( '_INSTALL_CHECK', 1 ); include ($mosConfig_absolute_path .'/offline.php'); exit(); } $option = strtolower( strval( mosGetParam( $_REQUEST, 'option', NULL ) ) ); // mainframe is an API workhorse, lots of 'core' interaction routines $mainframe = new mosMainFrame( $database, $option, '..', true ); if (isset( $_POST['submit'] )) { /** escape and trim to minimise injection of malicious sql */ $usrname = stripslashes( mosGetParam( $_POST, 'usrname', NULL ) ); $pass = stripslashes( mosGetParam( $_POST, 'pass', NULL ) ); if($pass == NULL) { echo "\n"; exit(); } else { $pass = md5( $pass ); } $query = "SELECT COUNT(*)" . "\n FROM #__users" . "\n WHERE (" // Administrators . "\n gid = 24" // Super Administrators . "\n OR gid = 25" . "\n )" ; $database->setQuery( $query ); $count = intval( $database->loadResult() ); if ($count < 1) { mosErrorAlert( _LOGIN_NOADMINS ); } $my = null; $query = "SELECT u.*, m.*" . "\n FROM #__users AS u" . "\n LEFT JOIN #__messages_cfg AS m ON u.id = m.user_id AND m.cfg_name = 'auto_purge'" . "\n WHERE u.username = " . $database->Quote( $usrname ) . "\n AND u.password = " . $database->Quote( $pass ) . "\n AND u.block = 0" ; $database->setQuery( $query ); $database->loadObject( $my ); /** find the user group (or groups in the future) */ if (@$my->id) { $grp = $acl->getAroGroup( $my->id ); $my->gid = $grp->group_id; $my->usertype = $grp->name; if ( strcmp( $my->password, $pass ) || !$acl->acl_check( 'administration', 'login', 'users', $my->usertype ) ) { mosErrorAlert("Incorrect Username, Password, or Access Level. Please try again", "document.location.href='index.php'"); } session_name( md5( $mosConfig_live_site ) ); session_start(); // construct Session ID $logintime = time(); $session_id = md5( $my->id . $my->username . $my->usertype . $logintime ); // add Session ID entry to DB $query = "INSERT INTO #__session" . "\n SET time = " . $database->Quote( $logintime ) . ", session_id = " . $database->Quote( $session_id ) . ", userid = " . (int) $my->id . ", usertype = " . $database->Quote( $my->usertype) . ", username = " . $database->Quote( $my->username ) ; $database->setQuery( $query ); if (!$database->query()) { echo $database->stderr(); } // check if site designated as a production site // for a demo site allow multiple logins with same user account if ( $_VERSION->SITE == 1 ) { // delete other open admin sessions for same account $query = "DELETE FROM #__session" . "\n WHERE userid = " . (int) $my->id . "\n AND username = " . $database->Quote( $my->username ) . "\n AND usertype = " . $database->Quote( $my->usertype ) . "\n AND session_id != " . $database->Quote( $session_id ) // this ensures that frontend sessions are not purged . "\n AND guest = 1" . "\n AND gid = 0" ; $database->setQuery( $query ); if (!$database->query()) { echo $database->stderr(); } } $_SESSION['session_id'] = $session_id; $_SESSION['session_user_id'] = $my->id; $_SESSION['session_username'] = $my->username; $_SESSION['session_usertype'] = $my->usertype; $_SESSION['session_gid'] = $my->gid; $_SESSION['session_logintime'] = $logintime; $_SESSION['session_user_params'] = $my->params; $_SESSION['session_userstate'] = array(); session_write_close(); $expired = 'index2.php'; // check if site designated as a production site // for a demo site disallow expired page functionality if ( $_VERSION->SITE == 1 && @$mosConfig_admin_expired === '1' ) { $file = $mainframe->getPath( 'com_xml', 'com_users' ); $params =& new mosParameters( $my->params, $file, 'component' ); $now = time(); // expired page functionality handling $expired = $params->def( 'expired', '' ); $expired_time = $params->def( 'expired_time', '' ); // if now expired link set or expired time is more than half the admin session life set, simply load normal admin homepage $checktime = ( $mosConfig_session_life_admin ? $mosConfig_session_life_admin : 1800 ) / 2; if (!$expired || ( ( $now - $expired_time ) > $checktime ) ) { $expired = 'index2.php'; } // link must also be a Joomla link to stop malicious redirection if ( strpos( $expired, 'index2.php?option=com_' ) !== 0 ) { $expired = 'index2.php'; } // clear any existing expired page data $params->set( 'expired', '' ); $params->set( 'expired_time', '' ); // param handling if (is_array( $params->toArray() )) { $txt = array(); foreach ( $params->toArray() as $k=>$v) { $txt[] = "$k=$v"; } $saveparams = implode( "\n", $txt ); } // save cleared expired page info to user data $query = "UPDATE #__users" . "\n SET params = " . $database->Quote( $saveparams ) . "\n WHERE id = " . (int) $my->id . "\n AND username = " . $database->Quote( $my->username ) . "\n AND usertype = " . $database->Quote( $my->usertype ) ; $database->setQuery( $query ); $database->query(); } // check if auto_purge value set if ( $my->cfg_name == 'auto_purge' ) { $purge = $my->cfg_value; } else { // if no value set, default is 7 days $purge = 7; } // calculation of past date $past = date( 'Y-m-d H:i:s', time() - $purge * 60 * 60 * 24 ); // if purge value is not 0, then allow purging of old messages if ($purge != 0) { // purge old messages at day set in message configuration $query = "DELETE FROM #__messages" . "\n WHERE date_time < " . $database->Quote( $past ) . "\n AND user_id_to = " . (int) $my->id ; $database->setQuery( $query ); if (!$database->query()) { echo $database->stderr(); } } /** cannot using mosredirect as this stuffs up the cookie in IIS */ // redirects page to admin homepage by default or expired page echo "\n"; exit(); } else { mosErrorAlert("Incorrect Username, Password. Please try again", "document.location.href='index.php?mosmsg=Incorrect Username, Password. Please try again'"); } } else { initGzip(); $path = $mosConfig_absolute_path . '/administrator/templates/' . $mainframe->getTemplate() . '/login.php'; require_once( $path ); doGzip(); } ?>