WorkspaceSelectorToolbarItem.php

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<?php
namespace TYPO3\CMS\Workspaces\ExtDirect;

use TYPO3\CMS\Core\Utility\GeneralUtility;

if (TYPO3_REQUESTTYPE & TYPO3_REQUESTTYPE_AJAX) {
    require_once \TYPO3\CMS\Core\Extension\ExtensionManager::extPath('backend') . 'Classes/Toolbar/ToolbarItemHookInterface.php';
}

class WorkspaceSelectorToolbarItem implements \TYPO3\CMS\Backend\Toolbar\ToolbarItemHookInterface {

    protected $changeWorkspace;

    protected $changeWorkspacePreview;

    protected $backendReference;

    protected $checkAccess = NULL;

    public function __construct(\TYPO3\CMS\Backend\Controller\BackendController &$backendReference = NULL) {
        $this->backendReference = $backendReference;
        $this->changeWorkspace = GeneralUtility::_GP('changeWorkspace');
        $this->changeWorkspacePreview = GeneralUtility::_GP('changeWorkspacePreview');
        $pageRenderer = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Page\\PageRenderer');
        $this->backendReference->addJavaScript('TYPO3.Workspaces = { workspaceTitle : \'' . addslashes(\TYPO3\CMS\Workspaces\Service\WorkspaceService::getWorkspaceTitle($GLOBALS['BE_USER']->workspace)) . '\'};
');
    }

    public function checkAccess() {
        if (!\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('workspaces')) {
            return FALSE;
        }

        if ($this->checkAccess == NULL) {
            $wsService = GeneralUtility::makeInstance('TYPO3\\CMS\\Workspaces\\Service\\WorkspaceService');
            $availableWorkspaces = $wsService->getAvailableWorkspaces();
            if (count($availableWorkspaces) > 0) {
                $this->checkAccess = TRUE;
            } else {
                $this->checkAccess = FALSE;
            }
        }
        return $this->checkAccess;
    }

    public function render() {
        $title = $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xlf:toolbarItems.workspace', TRUE);
        $this->addJavascriptToBackend();

        $index = 0;
        $wsService = GeneralUtility::makeInstance('TYPO3\\CMS\\Workspaces\\Service\\WorkspaceService');
        $availableWorkspaces = $wsService->getAvailableWorkspaces();
        $activeWorkspace = (int)$GLOBALS['BE_USER']->workspace;
        $stateCheckedIcon = \TYPO3\CMS\Backend\Utility\IconUtility::getSpriteIcon('status-status-checked');
        $stateUncheckedIcon = \TYPO3\CMS\Backend\Utility\IconUtility::getSpriteIcon('empty-empty', array(
            'title' => $GLOBALS['LANG']->getLL('bookmark_inactive')
        ));

        $workspaceSections = array(
            'top' => array(),
            'items' => array(),
        );

        foreach ($availableWorkspaces as $workspaceId => $label) {
            $workspaceId = (int)$workspaceId;
            $iconState = ($workspaceId === $activeWorkspace ? $stateCheckedIcon : $stateUncheckedIcon);
            $classValue = ($workspaceId === $activeWorkspace ? ' class="selected"' : '');
            $sectionName = ($index++ === 0 ? 'top' : 'items');
            $workspaceSections[$sectionName][] = '<li' . $classValue . '>' . '<a href="backend.php?changeWorkspace=' . $workspaceId . '" id="ws-' . $workspaceId . '" class="ws">' . $iconState . ' ' . htmlspecialchars($label) . '</a></li>';
        }

        if (count($workspaceSections['top']) > 0) {
            // Go to workspace module link
            if ($GLOBALS['BE_USER']->check('modules', 'web_WorkspacesWorkspaces')) {
                $workspaceSections['top'][] = '<li>' . '<a href="javascript:top.goToModule(\'web_WorkspacesWorkspaces\');" target="content" id="goToWsModule">' . $stateUncheckedIcon . ' ' . $GLOBALS['LANG']->getLL('bookmark_workspace', TRUE) . '</a></li>';
            }
            $workspaceSections['top'][] = '<li class="divider"></li>';
        } else {
            $workspaceSections['top'][] = '<li>' . $stateUncheckedIcon . ' ' . $GLOBALS['LANG']->getLL('bookmark_noWSfound', TRUE) . '</li>';
        }


        $workspaceMenu = array(
            '<a href="#" class="toolbar-item">' . \TYPO3\CMS\Backend\Utility\IconUtility::getSpriteIcon('apps-toolbar-menu-workspace', array('title' => $title)) . '</a>',
            '<div class="toolbar-item-menu" style="display: none">' ,
                '<ul class="top">',
                    implode(LF, $workspaceSections['top']),
                '</ul>',
                '<ul class="items">',
                    implode(LF, $workspaceSections['items']),
                '</ul>',
            '</div>'
        );

        return implode(LF, $workspaceMenu);
    }

    protected function addJavascriptToBackend() {
        $this->backendReference->addJavascriptFile(\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::extRelPath('workspaces') . 'Resources/Public/JavaScript/workspacemenu.js');
    }

    public function getAdditionalAttributes() {
        return 'id="workspace-selector-menu"';
    }

}


if (!(TYPO3_REQUESTTYPE & TYPO3_REQUESTTYPE_AJAX)) {
    $GLOBALS['TYPO3backend']->addToolbarItem('workSpaceSelector', 'TYPO3\\CMS\\Workspaces\\ExtDirect\\WorkspaceSelectorToolbarItem');
}