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97 lines
2.5 KiB
PHP
97 lines
2.5 KiB
PHP
<?php
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/**
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* Class LoginExternal
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*
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* @copyright Copyright (C) 2010-2019 Combodo SARL
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* @license http://opensource.org/licenses/AGPL-3.0
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*/
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class LoginExternal implements iLoginFSMExtension
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{
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/**
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* Return the list of supported login modes for this plugin
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*
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* @return array of supported login modes
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*/
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public function ListSupportedLoginModes()
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{
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return array('external');
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}
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/**
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* Execute action for this login state
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* If a page is displayed, the action must exit at this point
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*
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* @param string $sLoginState (see LoginWebPage::LOGIN_STATE_...)
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* @param int $iErrorCode (see LoginWebPage::EXIT_CODE_...)
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*
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* @return int LoginWebPage::LOGIN_FSM_RETURN_...
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*
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* @throws \ArchivedObjectException
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* @throws \CoreCannotSaveObjectException
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* @throws \CoreException
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* @throws \CoreUnexpectedValue
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* @throws \CoreWarning
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* @throws \MySQLException
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* @throws \OQLException
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*/
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public function LoginAction($sLoginState, &$iErrorCode)
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{
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switch ($sLoginState)
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{
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case LoginWebPage::LOGIN_STATE_MODE_DETECTION:
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if (!isset($_SESSION['login_mode']))
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{
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$sAuthUser = $this->GetAuthUser();
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if ($sAuthUser && (strlen($sAuthUser) > 0))
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{
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$_SESSION['login_mode'] = 'external';
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}
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}
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break;
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case LoginWebPage::LOGIN_STATE_CHECK_CREDENTIALS:
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if ($_SESSION['login_mode'] == 'external')
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{
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$sAuthUser = $this->GetAuthUser();
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if (!UserRights::CheckCredentials($sAuthUser, '', $_SESSION['login_mode'], 'external'))
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{
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$iErrorCode = LoginWebPage::EXIT_CODE_WRONGCREDENTIALS;
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return LoginWebPage::LOGIN_FSM_RETURN_ERROR;
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}
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}
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break;
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case LoginWebPage::LOGIN_STATE_CREDENTIAL_OK:
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if ($_SESSION['login_mode'] == 'external')
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{
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$sAuthUser = $this->GetAuthUser();
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LoginWebPage::OnLoginSuccess($sAuthUser, 'external', $_SESSION['login_mode']);
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}
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break;
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case LoginWebPage::LOGIN_STATE_CONNECTED:
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if ($_SESSION['login_mode'] == 'external')
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{
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$_SESSION['can_logoff'] = false;
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return LoginWebPage::CheckLoggedUser($iErrorCode);
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}
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break;
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}
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return LoginWebPage::LOGIN_FSM_RETURN_CONTINUE;
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}
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/**
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* @return bool
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*/
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private function GetAuthUser()
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{
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$sExtAuthVar = MetaModel::GetConfig()->GetExternalAuthenticationVariable(); // In which variable is the info passed ?
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eval('$sAuthUser = isset('.$sExtAuthVar.') ? '.$sExtAuthVar.' : false;'); // Retrieve the value
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/** @var string $sAuthUser */
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return $sAuthUser; // Retrieve the value
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}
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} |