51 lines
1.1 KiB
PHP
51 lines
1.1 KiB
PHP
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<?php
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namespace dokuwiki\Action;
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use dokuwiki\Action\Exception\ActionDisabledException;
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use dokuwiki\Action\Exception\ActionException;
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/**
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* Class Logout
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*
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* Log out a user
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*
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* @package dokuwiki\Action
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*/
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class Logout extends AbstractUserAction {
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/** @inheritdoc */
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public function minimumPermission() {
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return AUTH_NONE;
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}
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/** @inheritdoc */
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public function checkPreconditions() {
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parent::checkPreconditions();
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/** @var \dokuwiki\Extension\AuthPlugin $auth */
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global $auth;
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if(!$auth->canDo('logout')) throw new ActionDisabledException();
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}
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/** @inheritdoc */
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public function preProcess() {
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global $ID;
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global $INPUT;
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// when logging out during an edit session, unlock the page
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$lockedby = checklock($ID);
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if($lockedby == $INPUT->server->str('REMOTE_USER')) {
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unlock($ID);
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}
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// do the logout stuff and redirect to login
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auth_logoff();
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send_redirect(wl($ID, array('do' => 'login'), true, '&'));
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// should never be reached
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throw new ActionException('login');
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}
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}
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