inc/Action/Login.php

   1 <?php
   2
   3 namespace dokuwiki\Action;
   4
   5 use dokuwiki\Action\Exception\ActionException;
   6 use dokuwiki\Ui;
   7
   8 /**
   9  * Class Login
  10  *
  11  * The login form. Actual logins are handled in inc/auth.php
  12  *
  13  * @package dokuwiki\Action
  14  */
  15 class Login extends AbstractAclAction
  16 {
  17     /** @inheritdoc */
  18     public function minimumPermission()
  19     {
  20         return AUTH_NONE;
  21     }
  22
  23     /** @inheritdoc */
  24     public function checkPreconditions()
  25     {
  26         global $INPUT;
  27         parent::checkPreconditions();
  28         if ($INPUT->server->has('REMOTE_USER')) {
  29             // nothing to do
  30             throw new ActionException();
  31         }
  32     }
  33
  34     /** @inheritdoc */
  35     public function tplContent()
  36     {
  37         (new Ui\Login())->show();
  38     }
  39 }