/**
* Check if user login is required. If so, use login handler to redirect user.
*
* @deprecated As of 4.4, moved to {@link eZUserLoginHandler::preCheck()}
* @param array $siteBasics
* @param eZURI $uri
* @return array|true|false|null An associative array on redirect with 'module' and 'function' keys, true on successful
* and false/null on #fail.
*/
function eZCheckUser(array &$siteBasics, eZURI $uri)
{
if (!$siteBasics['user-object-required']) {
return null;
}
$ini = eZINI::instance();
$requireUserLogin = $ini->variable('SiteAccessSettings', 'RequireUserLogin') == 'true';
$forceLogin = false;
if (eZSession::hasStarted()) {
$http = eZHTTPTool::instance();
$forceLogin = $http->hasSessionVariable(eZUserLoginHandler::FORCE_LOGIN);
}
if (!$requireUserLogin && !$forceLogin) {
return null;
}
return eZUserLoginHandler::checkUser($siteBasics, $uri);
}
/**
* Check if user login is required. If so, use login handler to redirect user.
*
* @deprecated As of 4.4, moved to {@link eZUserLoginHandler::preCheck()}
* @param array $siteBasics
* @param eZURI $uri
* @return array|true|false|null An associative array on redirect with 'module' and 'function' keys, true on successful
* and false/null on #fail.
*/
function eZCheckUser(array &$siteBasics, eZURI $uri)
{
eZDebug::writeStrict('Function eZCheckUser() has been deprecated in 4.4 in favor of eZUserLoginHandler::preCheck()', 'Deprecation');
if (!$siteBasics['user-object-required']) {
return null;
}
$ini = eZINI::instance();
$requireUserLogin = $ini->variable('SiteAccessSettings', 'RequireUserLogin') == 'true';
$forceLogin = false;
if (eZSession::hasStarted()) {
$http = eZHTTPTool::instance();
$forceLogin = $http->hasSessionVariable(eZUserLoginHandler::FORCE_LOGIN);
}
if (!$requireUserLogin && !$forceLogin) {
return null;
}
return eZUserLoginHandler::checkUser($siteBasics, $uri);
}
static function checkUser(&$siteBasics, &$url)
{
$http = eZHTTPTool::instance();
if (!$http->hasSessionVariable(self::STEP)) {
$http->setSessionVariable(self::STEP, self::STEP_PRE_CHECK_USER_INFO);
}
$loginStep =& $http->sessionVariable(self::STEP);
if ($http->hasSessionVariable(self::FORCE_LOGIN) && $loginStep < self::STEP_PRE_COLLECT_USER_INFO) {
$loginStep = self::STEP_PRE_COLLECT_USER_INFO;
}
switch ($loginStep) {
case self::STEP_PRE_CHECK_USER_INFO:
$ini = eZINI::instance();
$handlerList = array('standard');
if ($ini->hasVariable('UserSettings', 'LoginHandler')) {
$handlerList = $ini->variable('UserSettings', 'LoginHandler');
}
if ($http->hasSessionVariable(self::LAST_HANDLER_NAME)) {
$http->removeSessionVariable(self::LAST_HANDLER_NAME);
}
foreach ($handlerList as $handler) {
$userObject = eZUserLoginHandler::instance($handler);
if ($userObject) {
$check = $userObject->checkUser($siteBasics, $url);
if ($check === null) {
eZUserLoginHandler::sessionCleanup();
return null;
}
$http->setSessionVariable(self::LAST_CHECK_REDIRECT, $check);
$http->setSessionVariable(self::LAST_HANDLER_NAME, $handler);
}
}
$http->setSessionVariable(self::STEP, self::STEP_PRE_COLLECT_USER_INFO);
return eZUserLoginHandler::checkUser($siteBasics, $url);
break;
case self::STEP_PRE_COLLECT_USER_INFO:
$http->setSessionVariable(self::STEP, self::STEP_POST_COLLECT_USER_INFO);
$handler = null;
if ($http->hasSessionVariable(self::LAST_HANDLER_NAME)) {
$handlerName = $http->sessionVariable(self::LAST_HANDLER_NAME);
$handler = eZUserLoginHandler::instance($handlerName);
}
if ($handler) {
return $handler->preCollectUserInfo();
} else {
$redirect =& $http->sessionVariable(self::LAST_CHECK_REDIRECT);
if (!$redirect) {
$redirect = array('module' => 'user', 'function' => 'login');
}
return $redirect;
}
break;
case self::STEP_POST_COLLECT_USER_INFO:
$http->setSessionVariable(self::STEP, self::STEP_LOGIN_USER);
$handler = null;
if ($http->hasSessionVariable(self::LAST_HANDLER_NAME)) {
$handlerName = $http->sessionVariable(self::LAST_HANDLER_NAME);
$handler = eZUserLoginHandler::instance($handlerName);
}
if ($handler) {
// Use specified login handler to handle Login info input
if (!$handler->postCollectUserInfo()) {
eZUserLoginHandler::sessionCleanup();
eZHTTPTool::redirect('/');
eZExecution::cleanExit();
}
}
return eZUserLoginHandler::checkUser($siteBasics, $url);
break;
case self::STEP_LOGIN_USER:
$ini = eZINI::instance();
$handlerList = array('standard');
if ($ini->hasVariable('UserSettings', 'LoginHandler')) {
$handlerList = $ini->variable('UserSettings', 'LoginHandler');
}
$userInfoArray =& $http->sessionVariable(self::USER_INFO);
$http->removeSessionVariable(self::USER_INFO);
if ($http->hasSessionVariable(self::FORCE_LOGIN)) {
$http->removeSessionVariable(self::FORCE_LOGIN);
}
$user = null;
if (is_array($userInfoArray) and $userInfoArray['login'] and $userInfoArray['password']) {
foreach ($handlerList as $handler) {
$userObject = eZUserLoginHandler::instance($handler);
if ($userObject) {
$user = $userObject->loginUser($userInfoArray['login'], $userInfoArray['password']);
if (is_subclass_of($user, 'eZUser')) {
eZUserLoginHandler::sessionCleanup();
return null;
} else {
if (is_array($user)) {
eZUserLoginHandler::sessionCleanup();
return $user;
}
}
}
}
}
$http->setSessionVariable(self::STEP, self::STEP_PRE_CHECK_USER_INFO);
return eZUserLoginHandler::checkUser($siteBasics, $url);
break;
}
}
