653bcd0a7e9356ee4107ee6f84718fddd06922ad
[Packages/TYPO3.CMS.git] / typo3 / sysext / beuser / Classes / ViewHelpers / SwitchUserViewHelper.php
1 <?php
2 namespace TYPO3\CMS\Beuser\ViewHelpers;
3
4 /*
5 * This file is part of the TYPO3 CMS project.
6 *
7 * It is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU General Public License, either version 2
9 * of the License, or any later version.
10 *
11 * For the full copyright and license information, please read the
12 * LICENSE.txt file that was distributed with this source code.
13 *
14 * The TYPO3 project - inspiring people to share!
15 */
16
17 use TYPO3\CMS\Backend\Utility\IconUtility;
18 use TYPO3\CMS\Beuser\Domain\Model\BackendUser;
19 use TYPO3\CMS\Core\Utility\GeneralUtility;
20 use TYPO3\CMS\Extbase\Utility\LocalizationUtility;
21
22 /**
23 * Displays 'SwitchUser' link with sprite icon to change current backend user to target (non-admin) backendUser
24 *
25 * @author Felix Kopp <felix-source@phorax.com>
26 * @internal
27 */
28 class SwitchUserViewHelper extends \TYPO3\CMS\Fluid\Core\ViewHelper\AbstractViewHelper {
29
30 /**
31 * Render link with sprite icon to change current backend user to target
32 *
33 * @param BackendUser $backendUser Target backendUser to switch active session to
34 * @return string
35 */
36 public function render(BackendUser $backendUser) {
37 if ($backendUser->getUid() == $GLOBALS['BE_USER']->user['uid'] || !$backendUser->isActive()) {
38 return '<span class="btn btn-default disabled">' . IconUtility::getSpriteIcon('empty-empty') . '</span>';
39 }
40 $title = LocalizationUtility::translate('switchBackMode', 'beuser');
41 return '<a class="btn btn-default" href="' .
42 htmlspecialchars(GeneralUtility::linkThisScript(array('SwitchUser' => $backendUser->getUid()))) .
43 '" target="_top" title="' . htmlspecialchars($title) . '">' .
44 IconUtility::getSpriteIcon(('actions-system-backend-user-switch')) . '</a>';
45 }
46
47 }