118 lines
3.6 KiB
PHP
118 lines
3.6 KiB
PHP
<?php
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namespace TYPO3\CMS\Backend\ViewHelpers;
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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use TYPO3\CMS\Backend\Backend\Avatar\Avatar;
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use TYPO3\CMS\Core\Database\ConnectionPool;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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use TYPO3Fluid\Fluid\Core\Rendering\RenderingContextInterface;
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use TYPO3Fluid\Fluid\Core\ViewHelper\AbstractViewHelper;
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use TYPO3Fluid\Fluid\Core\ViewHelper\Traits\CompileWithRenderStatic;
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/**
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* Render the avatar markup, including the :html:`<img>` tag, for a given backend user.
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*
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* Examples
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* ========
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*
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* Default
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* -------
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*
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* ::
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*
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* <be:avatar backendUser="{user.uid}" size="32" showIcon="true" />
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*
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* Output::
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*
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* <span class="avatar">
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* <span class="avatar-image">
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* <img src="/typo3/sysext/core/Resources/Public/Icons/T3Icons/avatar/avatar-default.svg" width="32" height="32" />
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* </span>
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* </span>
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*
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* If the given backend user hasn't added a custom avatar yet, a default one is used.
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*
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* Inline notation
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* ---------------
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*
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* ::
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*
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* {be:avatar(backendUser: user.id, size: 32, showIcon: 'true')}
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*
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* Output::
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*
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* <span class="avatar">
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* <span class="avatar-image">
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* <img src="/fileadmin/_processed_/7/9/csm_custom-avatar_4ea4a18f58.jpg" width="32" height="32" />
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* </span>
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* </span>
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*/
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class AvatarViewHelper extends AbstractViewHelper
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{
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use CompileWithRenderStatic;
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/**
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* As this ViewHelper renders HTML, the output must not be escaped.
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*
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* @var bool
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*/
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protected $escapeOutput = false;
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/**
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* Initializes the arguments
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*/
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public function initializeArguments()
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{
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$this->registerArgument('backendUser', 'int', 'uid of the backend user', false, 0);
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$this->registerArgument('size', 'int', 'width and height of the image', false, 32);
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$this->registerArgument('showIcon', 'bool', 'show the record icon as well', false, false);
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}
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/**
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* Resolve user avatar from a given backend user id.
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*
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* @param array $arguments
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* @param \Closure $renderChildrenClosure
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* @param RenderingContextInterface $renderingContext
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* @return string
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*/
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public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
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{
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if ($arguments['backendUser'] > 0) {
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('be_users');
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$queryBuilder->getRestrictions()->removeAll();
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$backendUser = $queryBuilder
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->select('*')
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->from('be_users')
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->where(
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$queryBuilder->expr()->eq(
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'uid',
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$queryBuilder->createNamedParameter($arguments['backendUser'], \PDO::PARAM_INT)
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)
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)
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->execute()
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->fetch();
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} else {
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$backendUser = $GLOBALS['BE_USER']->user;
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}
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if ($backendUser === false) {
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// no BE user can be retrieved from DB, probably deleted
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return '';
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}
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$avatar = GeneralUtility::makeInstance(Avatar::class);
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return $avatar->render($backendUser, $arguments['size'], $arguments['showIcon']);
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}
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}
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