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<?php
/**
* @version $Header: /cvsroot/bitweaver/_bit_users/bit_setup_inc.php,v 1.49 2008/10/19 10:31:00 nickpalmer Exp $
* @package users
*/
global $gBitDbType, $gBitDbHost, $gBitDbUser, $gBitDbPassword, $gBitDbName, $gBitThemes;
$registerHash = array(
'package_name' => 'users',
'package_path' => dirname( __FILE__ ).'/',
'activatable' => FALSE,
'required_package'=> TRUE,
);
$gBitSystem->registerPackage( $registerHash );
$gBitSystem->registerNotifyEvent( array( "user_registers" => tra( "A user registers" )));
if( !defined( 'AVATAR_MAX_DIM' )) {
define( 'AVATAR_MAX_DIM', 100 );
}
if( !defined( 'PORTRAIT_MAX_DIM' )) {
define( 'PORTRAIT_MAX_DIM', 300 );
}
if( !defined( 'LOGO_MAX_DIM' )) {
define( 'LOGO_MAX_DIM', 600 );
}
require_once( USERS_PKG_PATH . 'BitPermUser.php' );
// a package can decide to override the default user class
$userClass = $gBitSystem->getConfig( 'user_class', 'BitPermUser' );
$gBitUser = new $userClass();
// set session lifetime
if( $gBitSystem->isFeatureActive( 'site_session_lifetime' )) {
ini_set( 'session.gc_maxlifetime', $gBitSystem->isFeatureActive( 'site_session_lifetime' ));
}
// is session data stored in DB or in filesystem?
if( $gBitSystem->isFeatureActive( 'site_store_session_db' ) && !empty( $gBitDbType )) {
include_once( UTIL_PKG_PATH . 'adodb/session/adodb-session.php' );
ADODB_Session::dataFieldName( 'session_data' );
ADODB_Session::driver( $gBitDbType );
ADODB_Session::host( $gBitDbHost );
ADODB_Session::user( $gBitDbUser );
ADODB_Session::password( $gBitDbPassword );
ADODB_Session::database( $gBitDbName );
ADODB_Session::table( BIT_DB_PREFIX.'sessions' );
ini_set( 'session.save_handler', 'user' );
}
session_name( BIT_SESSION_NAME );
if( $gBitSystem->isFeatureActive( 'users_remember_me' )) {
session_set_cookie_params( $gBitSystem->getConfig( 'site_session_lifetime' ), $gBitSystem->getConfig( 'cookie_path', BIT_ROOT_URL ), $gBitSystem->getConfig( 'cookie_domain', '' ));
} else {
session_set_cookie_params( $gBitSystem->getConfig( 'site_session_lifetime' ), BIT_ROOT_URL, '' );
}
// just use a simple COOKIE (unique random string) that is linked to the users_cnxn table.
// This way, nuking rows in the users_cnxn table can log people out and is much more reliable than SESSIONS
global $gShellScript;
if( empty( $gShellScript ) ) {
session_start();
}
$cookie_site = strtolower( ereg_replace( "[^a-zA-Z0-9]", "", $gBitSystem->getConfig( 'site_title', 'bitweaver' )));
global $user_cookie_site;
$user_cookie_site = 'bit-user-'.$cookie_site;
// TODO: Remove this cookie munging business. This is a temporary fix that users don't have to log in again when they visit
// first we check to see if the 'bit' and the 'tiki' version of the cookie are present
if( !empty( $_COOKIE['tiki-user-'.$cookie_site] ) && !empty( $_COOKIE[$user_cookie_site] )) {
setcookie( 'tiki-user-'.$cookie_site, $_COOKIE['tiki-user-'.$cookie_site], 1, $gBitSystem->getConfig( 'cookie_path', BIT_ROOT_URL ), $gBitSystem->getConfig( 'cookie_domain', '' ));
unset( $_COOKIE['tiki-user-'.$cookie_site] );
}
// if the 'tiki' version is still set, we make sure that it's copied to the 'bit' version of the cookie
if( !empty( $_COOKIE['tiki-user-'.$cookie_site] )) {
// here we can't check to see if a user has checked the rme button. this doesn't really matter since there's only _very_ few users who will be logging in exactly now
if( $gBitSystem->isFeatureActive( 'users_remember_me' )) {
$cookie_time = (int)(time() + $gBitSystem->getConfig( 'users_remember_time', 86400 ));
} else {
$cookie_time = 0;
}
// we copy the existing cookie accross
setcookie( $user_cookie_site, $_COOKIE['tiki-user-'.$cookie_site], $cookie_time, $gBitSystem->getConfig( 'cookie_path', BIT_ROOT_URL ), $gBitSystem->getConfig( 'cookie_domain', '' ));
$_COOKIE[$user_cookie_site] = $_COOKIE['tiki-user-'.$cookie_site];
}
// load the user
global $gOverrideLoginFunction;
if( !empty( $gOverrideLoginFunction )) {
$gBitUser->mUserId = $gOverrideLoginFunction();
if( $gBitUser->mUserId ) {
$gBitUser->load();
$gBitUser->loadPermissions();
}
} elseif( !empty( $_COOKIE[$user_cookie_site] ) && ( $gBitUser->mUserId = $gBitUser->getUserIdFromCookieHash( $_COOKIE[$user_cookie_site] ))) {
$gBitUser->load( TRUE );
} else {
// Now if the remember me feature is on and the user checked the user_remember_me checkbox then ...
if( $gBitSystem->isFeatureActive( 'users_remember_me' ) && isset( $_REQUEST['rme'] ) && $_REQUEST['rme'] == 'on' ) {
$cookie_time = (int)(time() + $gBitSystem->getConfig( 'users_remember_time', 86400 ));
} else {
$cookie_time = 0;
}
setcookie( $user_cookie_site, session_id(), $cookie_time, $gBitSystem->getConfig( 'cookie_path', BIT_ROOT_URL ), $gBitSystem->getConfig( 'cookie_domain', '' ));
// Some firewall software blocks cookies sent the above way so try this
// way if that failed.
if (empty($_COOKIE[$user_cookie_site])) {
$_COOKIE[$user_cookie_site] = session_id();
}
// if the auth method is 'web site', look for the username in $_SERVER
if( $gBitSystem->getConfig( 'users_auth_method', 'tiki' ) == 'ws' ) {
if( isset( $_SERVER['REMOTE_USER'] )) {
if( $gBitUser->userExists( $_SERVER['REMOTE_USER'] )) {
$gBitUser->mUserId = $_SERVER['REMOTE_USER'];
$gBitUser->load( TRUE );
}
}
}
}
// if we still don't have a user loaded, we'll load the anonymous user
if( !$gBitUser->isValid() ) {
$gBitUser->mUserId = ANONYMOUS_USER_ID;
$gBitUser->load( TRUE );
}
if( isset( $_COOKIE[$user_cookie_site] )) {
$gBitUser->updateSession( $_COOKIE[$user_cookie_site] );
} elseif( function_exists( "session_id" )) {
$gBitUser->updateSession( session_id() );
}
$gBitSmarty->assign_by_ref( 'gBitUser', $gBitUser );
// If we are processing a login then do not generate the challenge
// if we are in any other case then yes.
if( !empty( $_SERVER["REQUEST_URI"] ) && !strstr( $_SERVER["REQUEST_URI"], USERS_PKG_URL.'validate' )) {
if( $gBitSystem->isFeatureActive( 'feature_challenge' )) {
$_SESSION["challenge"] = $gBitUser->generateChallenge();
}
}
if( $gBitSystem->isFeatureActive( 'users_domains' )) {
$domain = substr( $_SERVER['HTTP_HOST'], 0, strpos( $_SERVER['HTTP_HOST'], '.' ));
if( $domain && $domain != $gBitSystem->getConfig( 'users_default_domain', 'www' )) {
if( $gBitSystem->mDomainInfo = $gBitUser->getUserDomain( $domain )) {
if( empty( $_REQUEST['user_id'] )) {
$_REQUEST['user_id'] = $gBitSystem->mDomainInfo['user_id'];
} elseif( empty( $_REQUEST['home'] )) {
$_REQUEST['home'] = $gBitSystem->mDomainInfo['login'];
}
if( !empty( $_REQUEST['lookup_user_id'] )) {
$_REQUEST['lookup_user_id'] = $gBitSystem->mDomainInfo['user_id'];
}
}
}
}
// users_themes='y' is for the entire site, 'h' is just for users homepage and is dealt with on users/index.php
if( !empty( $gBitSystem->mDomainInfo['style'] )) {
$theme = $gBitSystem->mDomainInfo['style'];
} elseif( $gBitSystem->getConfig( 'users_themes' ) == 'y' ) {
if( $gBitUser->isRegistered() && $gBitSystem->isFeatureActive( 'users_preferences' )) {
if( $userStyle = $gBitUser->getPreference( 'theme' )) {
$theme = $userStyle;
}
}
if( isset( $_COOKIE['bit-theme'] )) {
$theme = $_COOKIE['bit-theme'];
}
}
if( !empty( $theme )) {
$gBitThemes->setStyle( $theme );
}
// register 'my' menu
if( $gBitUser->isValid() && ( $gBitUser->isRegistered() || !$gBitSystem->isFeatureActive( 'site_hide_my_top_bar_link' ))) {
$menuHash = array(
'package_name' => USERS_PKG_NAME,
'index_url' => ( $gBitSystem->isFeatureActive( 'users_preferences' ) ? USERS_PKG_URL.'my.php' : '' ),
'menu_title' => 'My '.$gBitSystem->getConfig( 'site_menu_title', $gBitSystem->getConfig( 'site_title', 'Site' )),
'menu_template' => 'bitpackage:users/menu_users.tpl',
);
$gBitSystem->registerAppMenu( $menuHash );
}
require_once( USERS_PKG_PATH.'BaseAuth.php' );
?>
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