TYPO3 Core

// core toolbar items

require('classes/class.workspaceselector.php');

'workspaceSelector' => 'WorkspaceSelector',

<?php

/***************************************************************

* Copyright notice

*

* (c) 2007-2010 Ingo Renner <ingo@typo3.org>

* All rights reserved

*

* This script is part of the TYPO3 project. The TYPO3 project is

* free software; you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation; either version 2 of the License, or

* (at your option) any later version.

*

* The GNU General Public License can be found at

* http://www.gnu.org/copyleft/gpl.html.

* A copy is found in the textfile GPL.txt and important notices to the license

* from the author is found in LICENSE.txt distributed with these scripts.

*

*

* This script is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*

* This copyright notice MUST APPEAR in all copies of the script!

***************************************************************/

// TODO remove the include once the autoloader is in place

if(TYPO3_REQUESTTYPE & TYPO3_REQUESTTYPE_AJAX) {

require_once('interfaces/interface.backend_toolbaritem.php');

}

/**

* class to render the workspace selector

*

* @author Ingo Renner <ingo@typo3.org>

* @package TYPO3

* @subpackage core

*/

class WorkspaceSelector implements backend_toolbarItem {

protected $changeWorkspace;

protected $changeWorkspacePreview;

/**

* reference back to the backend object

*

* @var TYPO3backend

*/

protected $backendReference;

/**

* constructor

*

* @param TYPO3backend TYPO3 backend object reference

*/

public function __construct(TYPO3backend &$backendReference = null) {

$this->backendReference = $backendReference;

$this->changeWorkspace = t3lib_div::_GP('changeWorkspace');

$this->changeWorkspacePreview = t3lib_div::_GP('changeWorkspacePreview');

}

/**

* checks whether the user has access to this toolbar item

*

* @see typo3/alt_shortcut.php

* @return boolean true if user has access, false if not

*/

public function checkAccess() {

if (t3lib_extMgm::isLoaded('version')) {

$MCONF = array();

include(t3lib_extMgm::extPath('version') . 'ws/conf.php');

return ($GLOBALS['BE_USER']->modAccess(array('name' => 'user', 'access' => 'user,group'), false) && $GLOBALS['BE_USER']->modAccess($MCONF, false));

}

return FALSE;

}

/**

* changes workspace if needed and then reloads the backend

*

* @return void

*/

public function changeWorkspace() {

$reloadBackend = false;

// Changing workspace and if so, reloading entire backend:

if (strlen($this->changeWorkspace)) {

$GLOBALS['BE_USER']->setWorkspace($this->changeWorkspace);

$reloadBackend = true;

}

// Changing workspace preview and if so, reloading entire backend:

if (strlen($this->changeWorkspacePreview)) {

$GLOBALS['BE_USER']->setWorkspacePreview($this->changeWorkspacePreview);

$reloadBackend = true;

}

if($reloadBackend) {

$this->backendReference->addJavascript(

'top.location.href=\'backend.php\';'

);

}

}

/**

* toggles the frontend preview setting for workspaces. If the preview is

* activated it will turned off and vice versa. Gets called through AJAX

*

* @param array array of parameters from the AJAX interface, currently unused

* @param TYPO3AJAX object of type TYPO3AJAX

* @return void

*/

public function toggleWorkspacePreview($parameters = array(), TYPO3AJAX &$ajaxObj = null) {

$newState = $GLOBALS['BE_USER']->user['workspace_preview'] ? '0' : '1';

$GLOBALS['BE_USER']->setWorkspacePreview($newState);

$ajaxObj->addContent('newWorkspacePreviewState', $newState);

$ajaxObj->setContentFormat('json');

}

/**

* sets the workspace for the backend

*

* @param unknown_type $params

* @param TYPO3AJAX $ajaxObj

*/

public function setWorkspace($parameters = array(), TYPO3AJAX &$ajaxObj = null) {

$workspaceId = (int) t3lib_div::_POST('workspaceId');

$GLOBALS['BE_USER']->setWorkspace($workspaceId);

$ajaxObj->addContent('setWorkspaceId', $workspaceId);

$ajaxObj->setContentFormat('json');

}

/**

* retrieves the available workspaces from the database and checks whether

* they're available to the current BE user

*

* @return array array of worspaces available to the current user

*/

protected function getAvailableWorkspaces() {

$availableWorkspaces = array();

// add default workspaces

if($GLOBALS['BE_USER']->checkWorkspace(array('uid' => 0))) {

$availableWorkspaces[0] = '['.$GLOBALS['LANG']->getLL('bookmark_onlineWS').']';

}

if ($GLOBALS['BE_USER']->checkWorkspace(array('uid' => -1))) {

$availableWorkspaces[-1] = '['.$GLOBALS['LANG']->getLL('bookmark_offlineWS').']';

}

// add custom workspaces (selecting all, filtering by BE_USER check):

$customWorkspaces = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(

'uid, title, adminusers, members, reviewers',

'sys_workspace',

'pid = 0'.t3lib_BEfunc::deleteClause('sys_workspace'),

'',

'title'

);

if(count($customWorkspaces)) {

foreach($customWorkspaces as $workspace) {

if($GLOBALS['BE_USER']->checkWorkspace($workspace)) {

$availableWorkspaces[$workspace['uid']] = $workspace['uid'] . ': ' . htmlspecialchars($workspace['title']);

}

}

}

return $availableWorkspaces;

}

/**

* Creates the selector for workspaces

*

* @return string workspace selector as HTML select

*/

public function render() {

$title = $GLOBALS['LANG']->sL('LLL:EXT:lang/locallang_core.xml:toolbarItems.workspace', true);

$this->addJavascriptToBackend();

$this->changeWorkspace();

$availableWorkspaces = $this->getAvailableWorkspaces();

$workspaceMenu = array();

$stateCheckedIcon = t3lib_iconWorks::getSpriteIcon('status-status-checked');

$stateUncheckedIcon = t3lib_iconWorks::getSpriteIcon('empty-empty', array(

'title' => $GLOBALS['LANG']->getLL('bookmark_inactive')

));

$workspaceMenu[] = '<a href="#" class="toolbar-item">' .

t3lib_iconWorks::getSpriteIcon('apps-toolbar-menu-workspace', array('title' => $title)) .

'</a>';

$workspaceMenu[] = '<ul class="toolbar-item-menu" style="display: none;">';

if (count($availableWorkspaces)) {

foreach($availableWorkspaces as $workspaceId => $label) {

$selected = '';

$icon = $stateUncheckedIcon;

if((int) $GLOBALS['BE_USER']->workspace === $workspaceId) {

$selected = ' class="selected"';

$icon = $stateCheckedIcon;

}

$workspaceMenu[] = '<li' . $selected . '>' . $icon .

' <a href="backend.php?changeWorkspace=' .

intval($workspaceId) . '" id="ws-' . intval($workspaceId) .

'" class="ws">' . $label . '</a></li>';

}

} else {

$workspaceMenu[] = '<li>' . $stateUncheckedIcon . ' ' .

$GLOBALS['LANG']->getLL('bookmark_noWSfound', true) .

'</li>';

}

// frontend preview toggle

$frontendPreviewActiveIcon = $stateUncheckedIcon;

if ($GLOBALS['BE_USER']->user['workspace_preview']) {

$frontendPreviewActiveIcon = $stateCheckedIcon;

}

$workspaceMenu[] = '<li class="divider">' . $frontendPreviewActiveIcon .

'<a href="backend.php?changeWorkspacePreview=' .

($GLOBALS['BE_USER']->user['workspace_preview'] ? '0' : '1') .

'" id="frontendPreviewToggle">' . $GLOBALS['LANG']->getLL('bookmark_FEPreview', true) . '</a></li>';

// go to workspace module link

$workspaceMenu[] = '<li>' . $stateUncheckedIcon . ' ' .

'<a href="' . t3lib_extMgm::extRelPath('version') . 'ws/index.php" target="content" id="goToWsModule">' .

' '. $GLOBALS['LANG']->getLL('bookmark_workspace', true) . '</a></li>';

$workspaceMenu[] = '</ul>';

return implode(LF, $workspaceMenu);

}

/**

* adds the necessary JavaScript to the backend

*

* @return void

*/

protected function addJavascriptToBackend() {

$this->backendReference->addJavascriptFile('js/workspacemenu.js');

}

/**

* returns additional attributes for the list item in the toolbar

*

* @return string list item HTML attibutes

*/

public function getAdditionalAttributes() {

return ' id="workspace-selector-menu"';

}

}

if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/classes/class.workspaceselector.php']) {

include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['typo3/classes/class.workspaceselector.php']);

}

?>