[BUGFIX] Prevent XSS in PageLayoutController
[Packages/TYPO3.CMS.git] / typo3 / sysext / backend / Classes / Controller / PageLayoutController.php
1 <?php
2 namespace TYPO3\CMS\Backend\Controller;
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 Psr\Http\Message\ResponseInterface;
18 use Psr\Http\Message\ServerRequestInterface;
19 use TYPO3\CMS\Backend\Module\ModuleLoader;
20 use TYPO3\CMS\Backend\Template\Components\ButtonBar;
21 use TYPO3\CMS\Backend\Template\ModuleTemplate;
22 use TYPO3\CMS\Backend\Utility\BackendUtility;
23 use TYPO3\CMS\Backend\View\BackendLayoutView;
24 use TYPO3\CMS\Backend\View\PageLayoutView;
25 use TYPO3\CMS\Core\Database\ConnectionPool;
26 use TYPO3\CMS\Core\Database\Query\QueryBuilder;
27 use TYPO3\CMS\Core\Database\Query\Restriction\BackendWorkspaceRestriction;
28 use TYPO3\CMS\Core\Database\Query\Restriction\DeletedRestriction;
29 use TYPO3\CMS\Core\Database\Query\Restriction\HiddenRestriction;
30 use TYPO3\CMS\Core\DataHandling\DataHandler;
31 use TYPO3\CMS\Core\Imaging\Icon;
32 use TYPO3\CMS\Core\Imaging\IconFactory;
33 use TYPO3\CMS\Core\Page\PageRenderer;
34 use TYPO3\CMS\Core\Type\Bitmask\Permission;
35 use TYPO3\CMS\Core\Utility\GeneralUtility;
36 use TYPO3\CMS\Core\Utility\MathUtility;
37 use TYPO3\CMS\Core\Versioning\VersionState;
38 use TYPO3\CMS\Fluid\View\StandaloneView;
39 use TYPO3\CMS\Fluid\ViewHelpers\Be\InfoboxViewHelper;
40 use TYPO3\CMS\Frontend\Page\PageRepository;
41 use TYPO3\CMS\Recordlist\RecordList;
42
43 /**
44 * Script Class for Web > Layout module
45 */
46 class PageLayoutController
47 {
48 /**
49 * Page Id for which to make the listing
50 *
51 * @var int
52 */
53 public $id;
54
55 /**
56 * Pointer - for browsing list of records.
57 *
58 * @var int
59 */
60 public $pointer;
61
62 /**
63 * Thumbnails or not
64 *
65 * @var string
66 */
67 public $imagemode;
68
69 /**
70 * Search-fields
71 *
72 * @var string
73 */
74 public $search_field;
75
76 /**
77 * Search-levels
78 *
79 * @var int
80 */
81 public $search_levels;
82
83 /**
84 * Show-limit
85 *
86 * @var int
87 */
88 public $showLimit;
89
90 /**
91 * Return URL
92 *
93 * @var string
94 */
95 public $returnUrl;
96
97 /**
98 * Clear-cache flag - if set, clears page cache for current id.
99 *
100 * @var bool
101 */
102 public $clear_cache;
103
104 /**
105 * PopView id - for opening a window with the page
106 *
107 * @var bool
108 */
109 public $popView;
110
111 /**
112 * Page select perms clause
113 *
114 * @var string
115 */
116 public $perms_clause;
117
118 /**
119 * Module TSconfig
120 *
121 * @var array
122 */
123 public $modTSconfig;
124
125 /**
126 * Module shared TSconfig
127 *
128 * @var array
129 */
130 public $modSharedTSconfig;
131
132 /**
133 * Current ids page record
134 *
135 * @var array
136 */
137 public $pageinfo;
138
139 /**
140
141 * "Pseudo" Description -table name
142 *
143 * @var string
144 */
145 public $descrTable;
146
147 /**
148 * List of column-integers to edit. Is set from TSconfig, default is "1,0,2,3"
149 *
150 * @var string
151 */
152 public $colPosList;
153
154 /**
155 * Flag: If content can be edited or not.
156 *
157 * @var bool
158 */
159 public $EDIT_CONTENT;
160
161 /**
162 * Users permissions integer for this page.
163 *
164 * @var int
165 */
166 public $CALC_PERMS;
167
168 /**
169 * Currently selected language for editing content elements
170 *
171 * @var int
172 */
173 public $current_sys_language;
174
175 /**
176 * Module configuration
177 *
178 * @var array
179 */
180 public $MCONF = [];
181
182 /**
183 * Menu configuration
184 *
185 * @var array
186 */
187 public $MOD_MENU = [];
188
189 /**
190 * Module settings (session variable)
191 *
192 * @var array
193 */
194 public $MOD_SETTINGS = [];
195
196 /**
197 * Module output accumulation
198 *
199 * @var string
200 */
201 public $content;
202
203 /**
204 * List of column-integers accessible to the current BE user.
205 * Is set from TSconfig, default is $colPosList
206 *
207 * @var string
208 */
209 public $activeColPosList;
210
211 /**
212 * @var string
213 */
214 protected $editSelect;
215
216 /**
217 * Caches the available languages in a colPos
218 *
219 * @var array
220 */
221 protected $languagesInColumnCache = [];
222
223 /**
224 * @var IconFactory
225 */
226 protected $iconFactory;
227
228 /**
229 * The name of the module
230 *
231 * @var string
232 */
233 protected $moduleName = 'web_layout';
234
235 /**
236 * @var ModuleTemplate
237 */
238 protected $moduleTemplate;
239
240 /**
241 * @var ButtonBar
242 */
243 protected $buttonBar;
244
245 /**
246 * @var string
247 */
248 protected $searchContent;
249
250 /**
251 * Initializing the module
252 */
253 public function init()
254 {
255 $this->moduleTemplate = GeneralUtility::makeInstance(ModuleTemplate::class);
256 $this->iconFactory = $this->moduleTemplate->getIconFactory();
257 $this->buttonBar = $this->moduleTemplate->getDocHeaderComponent()->getButtonBar();
258 $this->getLanguageService()->includeLLFile('EXT:backend/Resources/Private/Language/locallang_layout.xlf');
259 // Setting module configuration / page select clause
260 $this->MCONF['name'] = $this->moduleName;
261 $this->perms_clause = $this->getBackendUser()->getPagePermsClause(1);
262 // Get session data
263 $sessionData = $this->getBackendUser()->getSessionData(RecordList::class);
264 $this->search_field = !empty($sessionData['search_field']) ? $sessionData['search_field'] : '';
265 // GPvars:
266 $this->id = (int)GeneralUtility::_GP('id');
267 $this->pointer = GeneralUtility::_GP('pointer');
268 $this->imagemode = GeneralUtility::_GP('imagemode');
269 $this->clear_cache = GeneralUtility::_GP('clear_cache');
270 $this->popView = GeneralUtility::_GP('popView');
271 $this->search_field = GeneralUtility::_GP('search_field');
272 $this->search_levels = GeneralUtility::_GP('search_levels');
273 $this->showLimit = GeneralUtility::_GP('showLimit');
274 $this->returnUrl = GeneralUtility::sanitizeLocalUrl(GeneralUtility::_GP('returnUrl'));
275 $sessionData['search_field'] = $this->search_field;
276 // Store session data
277 $this->getBackendUser()->setAndSaveSessionData(RecordList::class, $sessionData);
278 // Load page info array:
279 $this->pageinfo = BackendUtility::readPageAccess($this->id, $this->perms_clause);
280 // Initialize menu
281 $this->menuConfig();
282 // Setting sys language from session var:
283 $this->current_sys_language = (int)$this->MOD_SETTINGS['language'];
284 // CSH / Descriptions:
285 $this->descrTable = '_MOD_' . $this->moduleName;
286 }
287
288 /**
289 * Initialize menu array
290 */
291 public function menuConfig()
292 {
293 $lang = $this->getLanguageService();
294 // MENU-ITEMS:
295 $this->MOD_MENU = [
296 'tt_content_showHidden' => '',
297 'function' => [
298 1 => $lang->getLL('m_function_1'),
299 2 => $lang->getLL('m_function_2')
300 ],
301 'language' => [
302 0 => $lang->getLL('m_default')
303 ]
304 ];
305 // initialize page/be_user TSconfig settings
306 $this->modSharedTSconfig = BackendUtility::getModTSconfig($this->id, 'mod.SHARED');
307 $this->modTSconfig = BackendUtility::getModTSconfig($this->id, 'mod.' . $this->moduleName);
308
309 // First, select all pages_language_overlay records on the current page. Each represents a possibility for a language on the page. Add these to language selector.
310 $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('sys_language');
311 $queryBuilder->getRestrictions()->removeAll();
312 if ($this->id) {
313 $queryBuilder->select('sys_language.uid AS uid', 'sys_language.title AS title')
314 ->from('sys_language')
315 ->join(
316 'sys_language',
317 'pages_language_overlay',
318 'pages_language_overlay',
319 $queryBuilder->expr()->eq(
320 'sys_language.uid',
321 $queryBuilder->quoteIdentifier('pages_language_overlay.sys_language_uid')
322 )
323 )
324 ->where(
325 $queryBuilder->expr()->eq(
326 'pages_language_overlay.deleted',
327 $queryBuilder->createNamedParameter(0, \PDO::PARAM_INT)
328 ),
329 $queryBuilder->expr()->eq(
330 'pages_language_overlay.pid',
331 $queryBuilder->createNamedParameter($this->id, \PDO::PARAM_INT)
332 ),
333 $queryBuilder->expr()->orX(
334 $queryBuilder->expr()->gte(
335 'pages_language_overlay.t3ver_state',
336 $queryBuilder->createNamedParameter(
337 (string)new VersionState(VersionState::DEFAULT_STATE),
338 \PDO::PARAM_INT
339 )
340 ),
341 $queryBuilder->expr()->eq(
342 'pages_language_overlay.t3ver_wsid',
343 $queryBuilder->createNamedParameter($this->getBackendUser()->workspace, \PDO::PARAM_INT)
344 )
345 )
346 )
347 ->groupBy('pages_language_overlay.sys_language_uid', 'sys_language.uid', 'sys_language.pid',
348 'sys_language.tstamp', 'sys_language.hidden', 'sys_language.title',
349 'sys_language.language_isocode', 'sys_language.static_lang_isocode', 'sys_language.flag',
350 'sys_language.sorting')
351 ->orderBy('sys_language.sorting');
352 if (!$this->getBackendUser()->isAdmin()) {
353 $queryBuilder->andWhere(
354 $queryBuilder->expr()->eq(
355 'sys_language.hidden',
356 $queryBuilder->createNamedParameter(0, \PDO::PARAM_INT)
357 )
358 );
359 }
360 $statement = $queryBuilder->execute();
361 } else {
362 $queryBuilder->getRestrictions()->add(GeneralUtility::makeInstance(HiddenRestriction::class));
363 $statement = $queryBuilder->select('uid', 'title')
364 ->from('sys_language')
365 ->orderBy('sorting')
366 ->execute();
367 }
368 while ($lRow = $statement->fetch()) {
369 if ($this->getBackendUser()->checkLanguageAccess($lRow['uid'])) {
370 $this->MOD_MENU['language'][$lRow['uid']] = $lRow['title'];
371 }
372 }
373 // Setting alternative default label:
374 if (($this->modSharedTSconfig['properties']['defaultLanguageLabel'] || $this->modTSconfig['properties']['defaultLanguageLabel']) && isset($this->MOD_MENU['language'][0])) {
375 $this->MOD_MENU['language'][0] = $this->modTSconfig['properties']['defaultLanguageLabel'] ? $this->modTSconfig['properties']['defaultLanguageLabel'] : $this->modSharedTSconfig['properties']['defaultLanguageLabel'];
376 }
377 // Initialize the avaiable actions
378 $actions = $this->initActions();
379 // Clean up settings
380 $this->MOD_SETTINGS = BackendUtility::getModuleData($this->MOD_MENU, GeneralUtility::_GP('SET'), $this->moduleName);
381 // For all elements to be shown in draft workspaces & to also show hidden elements by default if user hasn't disabled the option
382 if ($this->getBackendUser()->workspace != 0 || $this->MOD_SETTINGS['tt_content_showHidden'] !== '0') {
383 $this->MOD_SETTINGS['tt_content_showHidden'] = 1;
384 }
385 // Make action menu from available actions
386 $this->makeActionMenu($actions);
387 }
388
389 /**
390 * Initializes the available actions this module provides
391 *
392 * @return array the available actions
393 */
394 protected function initActions()
395 {
396 $actions = [
397 1 => $this->getLanguageService()->getLL('m_function_1'),
398 2 => $this->getLanguageService()->getLL('m_function_2')
399 ];
400 // Find if there are ANY languages at all (and if not, remove the language option from function menu).
401 $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('sys_language');
402 if ($this->getBackendUser()->isAdmin()) {
403 $queryBuilder->getRestrictions()->removeAll();
404 }
405
406 $count = $queryBuilder
407 ->count('uid')
408 ->from('sys_language')
409 ->execute()
410 ->fetchColumn(0);
411
412 if (!$count) {
413 unset($actions['2']);
414 }
415 // page/be_user TSconfig blinding of menu-items
416 $actions = BackendUtility::unsetMenuItems($this->modTSconfig['properties'], $actions, 'menu.function');
417
418 return $actions;
419 }
420
421 /**
422 * This creates the dropdown menu with the different actions this module is able to provide.
423 * For now they are Columns, Quick Edit and Languages.
424 *
425 * @param array $actions array with the available actions
426 */
427 protected function makeActionMenu(array $actions)
428 {
429 $actionMenu = $this->moduleTemplate->getDocHeaderComponent()->getMenuRegistry()->makeMenu();
430 $actionMenu->setIdentifier('actionMenu');
431 $actionMenu->setLabel('');
432
433 $defaultKey = null;
434 $foundDefaultKey = false;
435 foreach ($actions as $key => $action) {
436 $menuItem = $actionMenu
437 ->makeMenuItem()
438 ->setTitle($action)
439 ->setHref(BackendUtility::getModuleUrl($this->moduleName) . '&id=' . $this->id . '&SET[function]=' . $key);
440
441 if (!$foundDefaultKey) {
442 $defaultKey = $key;
443 $foundDefaultKey = true;
444 }
445 if ((int)$this->MOD_SETTINGS['function'] === $key) {
446 $menuItem->setActive(true);
447 $defaultKey = null;
448 }
449 $actionMenu->addMenuItem($menuItem);
450 }
451 if (isset($defaultKey)) {
452 $this->MOD_SETTINGS['function'] = $defaultKey;
453 }
454 $this->moduleTemplate->getDocHeaderComponent()->getMenuRegistry()->addMenu($actionMenu);
455 }
456
457 /**
458 * Clears page cache for the current id, $this->id
459 */
460 public function clearCache()
461 {
462 if ($this->clear_cache && !empty($this->pageinfo)) {
463 $dataHandler = GeneralUtility::makeInstance(DataHandler::class);
464 $dataHandler->start([], []);
465 $dataHandler->clear_cacheCmd($this->id);
466 }
467 }
468
469 /**
470 * Generate the flashmessages for current pid
471 *
472 * @return string HTML content with flashmessages
473 */
474 protected function getHeaderFlashMessagesForCurrentPid()
475 {
476 $content = '';
477 $lang = $this->getLanguageService();
478
479 $view = GeneralUtility::makeInstance(StandaloneView::class);
480 $view->setTemplatePathAndFilename(GeneralUtility::getFileAbsFileName('EXT:backend/Resources/Private/Templates/InfoBox.html'));
481
482 // If page is a folder
483 if ($this->pageinfo['doktype'] == PageRepository::DOKTYPE_SYSFOLDER) {
484 $moduleLoader = GeneralUtility::makeInstance(ModuleLoader::class);
485 $moduleLoader->load($GLOBALS['TBE_MODULES']);
486 $modules = $moduleLoader->modules;
487 if (is_array($modules['web']['sub']['list'])) {
488 $title = $lang->getLL('goToListModule');
489 $message = '<p>' . $lang->getLL('goToListModuleMessage') . '</p>';
490 $message .= '<a class="btn btn-info" href="javascript:top.goToModule(\'web_list\',1);">' . $lang->getLL('goToListModule') . '</a>';
491 $view->assignMultiple([
492 'title' => $title,
493 'message' => $message,
494 'state' => InfoboxViewHelper::STATE_INFO
495 ]);
496 $content .= $view->render();
497 }
498 } elseif ($this->pageinfo['doktype'] === PageRepository::DOKTYPE_SHORTCUT) {
499 $shortcutMode = (int)$this->pageinfo['shortcut_mode'];
500 $pageRepository = GeneralUtility::makeInstance(PageRepository::class);
501 $targetPage = [];
502
503 if ($this->pageinfo['shortcut'] || $shortcutMode) {
504 switch ($shortcutMode) {
505 case PageRepository::SHORTCUT_MODE_NONE:
506 $targetPage = $pageRepository->getPage($this->pageinfo['shortcut']);
507 break;
508 case PageRepository::SHORTCUT_MODE_FIRST_SUBPAGE:
509 $targetPage = reset($pageRepository->getMenu($this->pageinfo['shortcut'] ?: $this->pageinfo['uid']));
510 break;
511 case PageRepository::SHORTCUT_MODE_PARENT_PAGE:
512 $targetPage = $pageRepository->getPage($this->pageinfo['pid']);
513 break;
514 }
515
516 $message = '';
517 if ($shortcutMode === PageRepository::SHORTCUT_MODE_RANDOM_SUBPAGE) {
518 $message .= sprintf($lang->getLL('pageIsRandomInternalLinkMessage'));
519 } else {
520 $linkToPid = $this->local_linkThisScript(['id' => $targetPage['uid']]);
521 $path = BackendUtility::getRecordPath($targetPage['uid'], $this->getBackendUser()->getPagePermsClause(Permission::PAGE_SHOW), 1000);
522 $linkedPath = '<a href="' . htmlspecialchars($linkToPid) . '">' . htmlspecialchars($path) . '</a>';
523 $message .= sprintf($lang->getLL('pageIsInternalLinkMessage'), $linkedPath);
524 }
525
526 $message .= ' (' . htmlspecialchars($lang->sL(BackendUtility::getLabelFromItemlist('pages', 'shortcut_mode', $shortcutMode))) . ')';
527
528 $view->assignMultiple([
529 'title' => $this->pageinfo['title'],
530 'message' => $message,
531 'state' => InfoboxViewHelper::STATE_INFO
532 ]);
533 $content .= $view->render();
534 } else {
535 if (empty($targetPage) && $shortcutMode !== PageRepository::SHORTCUT_MODE_RANDOM_SUBPAGE) {
536 $view->assignMultiple([
537 'title' => $this->pageinfo['title'],
538 'message' => $lang->getLL('pageIsMisconfiguredInternalLinkMessage'),
539 'state' => InfoboxViewHelper::STATE_ERROR
540 ]);
541 $content .= $view->render();
542 }
543 }
544 } elseif ($this->pageinfo['doktype'] === PageRepository::DOKTYPE_LINK) {
545 if (empty($this->pageinfo['url'])) {
546 $view->assignMultiple([
547 'title' => $this->pageinfo['title'],
548 'message' => $lang->getLL('pageIsMisconfiguredExternalLinkMessage'),
549 'state' => InfoboxViewHelper::STATE_ERROR
550 ]);
551 $content .= $view->render();
552 } else {
553 $externalUrl = htmlspecialchars(GeneralUtility::makeInstance(PageRepository::class)->getExtURL($this->pageinfo));
554 if ($externalUrl !== false) {
555 $externalUrlHtml = '<a href="' . $externalUrl . '" target="_blank" rel="noopener">' . $externalUrl . '</a>';
556 $view->assignMultiple([
557 'title' => $this->pageinfo['title'],
558 'message' => sprintf($lang->getLL('pageIsExternalLinkMessage'), $externalUrlHtml),
559 'state' => InfoboxViewHelper::STATE_INFO
560 ]);
561 $content .= $view->render();
562 }
563 }
564 }
565 // If content from different pid is displayed
566 if ($this->pageinfo['content_from_pid']) {
567 $contentPage = BackendUtility::getRecord('pages', (int)$this->pageinfo['content_from_pid']);
568 $linkToPid = $this->local_linkThisScript(['id' => $this->pageinfo['content_from_pid']]);
569 $title = BackendUtility::getRecordTitle('pages', $contentPage);
570 $link = '<a href="' . htmlspecialchars($linkToPid) . '">' . htmlspecialchars($title) . ' (PID ' . (int)$this->pageinfo['content_from_pid'] . ')</a>';
571 $message = sprintf($lang->getLL('content_from_pid_title'), $link);
572 $view->assignMultiple([
573 'title' => $title,
574 'message' => $message,
575 'state' => InfoboxViewHelper::STATE_INFO
576 ]);
577 $content .= $view->render();
578 } else {
579 $links = $this->getPageLinksWhereContentIsAlsoShownOn($this->pageinfo['uid']);
580 if (!empty($links)) {
581 $message = sprintf($lang->getLL('content_on_pid_title'), $links);
582 $view->assignMultiple([
583 'title' => '',
584 'message' => $message,
585 'state' => InfoboxViewHelper::STATE_INFO
586 ]);
587 $content .= $view->render();
588 }
589 }
590 return $content;
591 }
592
593 /**
594 * Get all pages with links where the content of a page $pageId is also shown on
595 *
596 * @param int $pageId
597 * @return string
598 */
599 protected function getPageLinksWhereContentIsAlsoShownOn($pageId)
600 {
601 $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('pages');
602 $queryBuilder->getRestrictions()->removeAll();
603 $queryBuilder->getRestrictions()->add(GeneralUtility::makeInstance(DeletedRestriction::class));
604 $queryBuilder
605 ->select('*')
606 ->from('pages')
607 ->where($queryBuilder->expr()->eq('content_from_pid', $queryBuilder->createNamedParameter($pageId, \PDO::PARAM_INT)));
608
609 $links = [];
610 $rows = $queryBuilder->execute()->fetchAll();
611 if (!empty($rows)) {
612 foreach ($rows as $row) {
613 $linkToPid = $this->local_linkThisScript(['id' => $row['uid']]);
614 $title = BackendUtility::getRecordTitle('pages', $row);
615 $link = '<a href="' . htmlspecialchars($linkToPid) . '">' . htmlspecialchars($title) . ' (PID ' . (int)$row['uid'] . ')</a>';
616 $links[] = $link;
617 }
618 }
619 return implode(', ', $links);
620 }
621
622 /**
623 * @return string $title
624 */
625 protected function getLocalizedPageTitle()
626 {
627 if ($this->current_sys_language > 0) {
628 $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
629 ->getQueryBuilderForTable('pages_language_overlay');
630 $queryBuilder->getRestrictions()
631 ->removeAll()
632 ->add(GeneralUtility::makeInstance(DeletedRestriction::class))
633 ->add(GeneralUtility::makeInstance(BackendWorkspaceRestriction::class));
634 $overlayRecord = $queryBuilder
635 ->select('title')
636 ->from('pages_language_overlay')
637 ->where(
638 $queryBuilder->expr()->eq('pid', $queryBuilder->createNamedParameter($this->id, \PDO::PARAM_INT)),
639 $queryBuilder->expr()->eq(
640 'sys_language_uid',
641 $queryBuilder->createNamedParameter($this->current_sys_language, \PDO::PARAM_INT)
642 )
643 )
644 ->setMaxResults(1)
645 ->execute()
646 ->fetch();
647 return $overlayRecord['title'];
648 } else {
649 return $this->pageinfo['title'];
650 }
651 }
652
653 /**
654 * Injects the request object for the current request or subrequest
655 * As this controller goes only through the main() method, it is rather simple for now
656 *
657 * @param ServerRequestInterface $request the current request
658 * @param ResponseInterface $response
659 * @return ResponseInterface the response with the content
660 */
661 public function mainAction(ServerRequestInterface $request, ResponseInterface $response)
662 {
663 $GLOBALS['SOBE'] = $this;
664 $this->init();
665 $this->clearCache();
666 $this->main();
667 $response->getBody()->write($this->moduleTemplate->renderContent());
668 return $response;
669 }
670
671 /**
672 * Main function.
673 * Creates some general objects and calls other functions for the main rendering of module content.
674 */
675 public function main()
676 {
677 $lang = $this->getLanguageService();
678 // Access check...
679 // The page will show only if there is a valid page and if this page may be viewed by the user
680 $access = is_array($this->pageinfo) ? 1 : 0;
681 // Content
682 $content = '';
683 if ($this->id && $access) {
684 // Initialize permission settings:
685 $this->CALC_PERMS = $this->getBackendUser()->calcPerms($this->pageinfo);
686 $this->EDIT_CONTENT = $this->contentIsNotLockedForEditors();
687
688 $this->moduleTemplate->getDocHeaderComponent()->setMetaInformation($this->pageinfo);
689
690 // override the default jumpToUrl
691 $this->moduleTemplate->addJavaScriptCode('jumpToUrl', '
692 function jumpToUrl(URL,formEl) {
693 if (document.editform && TBE_EDITOR.isFormChanged) { // Check if the function exists... (works in all browsers?)
694 if (!TBE_EDITOR.isFormChanged()) {
695 window.location.href = URL;
696 } else if (formEl) {
697 if (formEl.type=="checkbox") formEl.checked = formEl.checked ? 0 : 1;
698 }
699 } else {
700 window.location.href = URL;
701 }
702 }
703 ');
704 $this->moduleTemplate->addJavaScriptCode('mainJsFunctions', '
705 if (top.fsMod) {
706 top.fsMod.recentIds["web"] = ' . (int)$this->id . ';
707 top.fsMod.navFrameHighlightedID["web"] = "pages' . (int)$this->id . '_"+top.fsMod.currentBank; ' . (int)$this->id . ';
708 }
709 ' . ($this->popView ? BackendUtility::viewOnClick($this->id, '', BackendUtility::BEgetRootLine($this->id)) : '') . '
710 function deleteRecord(table,id,url) { //
711 window.location.href = ' . GeneralUtility::quoteJSvalue(BackendUtility::getModuleUrl('tce_db') . '&cmd[')
712 . ' + table + "][" + id + "][delete]=1&redirect=" + encodeURIComponent(url) + "&prErr=1&uPT=1";
713 return false;
714 }
715 ');
716
717 // Find backend layout / columns
718 $backendLayout = GeneralUtility::callUserFunction(BackendLayoutView::class . '->getSelectedBackendLayout', $this->id, $this);
719 if (!empty($backendLayout['__colPosList'])) {
720 $this->colPosList = implode(',', $backendLayout['__colPosList']);
721 }
722 // Removing duplicates, if any
723 $this->colPosList = array_unique(GeneralUtility::intExplode(',', $this->colPosList));
724 // Accessible columns
725 if (isset($this->modSharedTSconfig['properties']['colPos_list']) && trim($this->modSharedTSconfig['properties']['colPos_list']) !== '') {
726 $this->activeColPosList = array_unique(GeneralUtility::intExplode(',', trim($this->modSharedTSconfig['properties']['colPos_list'])));
727 // Match with the list which is present in the colPosList for the current page
728 if (!empty($this->colPosList) && !empty($this->activeColPosList)) {
729 $this->activeColPosList = array_unique(array_intersect(
730 $this->activeColPosList,
731 $this->colPosList
732 ));
733 }
734 } else {
735 $this->activeColPosList = $this->colPosList;
736 }
737 $this->activeColPosList = implode(',', $this->activeColPosList);
738 $this->colPosList = implode(',', $this->colPosList);
739
740 $content .= $this->getHeaderFlashMessagesForCurrentPid();
741
742 // Render the primary module content:
743 if ($this->MOD_SETTINGS['function'] == 1 || $this->MOD_SETTINGS['function'] == 2) {
744 $content .= '<form action="' . htmlspecialchars(BackendUtility::getModuleUrl($this->moduleName, ['id' => $this->id, 'imagemode' => $this->imagemode])) . '" id="PageLayoutController" method="post">';
745 // Page title
746 $content .= '<h1 class="t3js-title-inlineedit">' . htmlspecialchars($this->getLocalizedPageTitle()) . '</h1>';
747 // All other listings
748 $content .= $this->renderContent();
749 }
750 $content .= '</form>';
751 $content .= $this->searchContent;
752 // Setting up the buttons for the docheader
753 $this->makeButtons();
754 // @internal: This is an internal hook for compatibility7 only, this hook will be removed without further notice
755 if ($this->MOD_SETTINGS['function'] != 1 && $this->MOD_SETTINGS['function'] != 2) {
756 $renderActionHook = $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS'][self::class]['renderActionHook'];
757 if (is_array($renderActionHook)) {
758 foreach ($renderActionHook as $hook) {
759 $params = [
760 'deleteButton' => $this->deleteButton,
761 ''
762 ];
763 $content .= GeneralUtility::callUserFunction($hook, $params, $this);
764 }
765 }
766 }
767 // Create LanguageMenu
768 $this->makeLanguageMenu();
769 } else {
770 $this->moduleTemplate->addJavaScriptCode(
771 'mainJsFunctions',
772 'if (top.fsMod) top.fsMod.recentIds["web"] = ' . (int)$this->id . ';'
773 );
774 $content .= '<h1>' . $GLOBALS['TYPO3_CONF_VARS']['SYS']['sitename'] . '</h1>';
775 $view = GeneralUtility::makeInstance(StandaloneView::class);
776 $view->setTemplatePathAndFilename(GeneralUtility::getFileAbsFileName('EXT:backend/Resources/Private/Templates/InfoBox.html'));
777 $view->assignMultiple([
778 'title' => $lang->getLL('clickAPage_header'),
779 'message' => $lang->getLL('clickAPage_content'),
780 'state' => InfoboxViewHelper::STATE_INFO
781 ]);
782 $content .= $view->render();
783 }
784 // Set content
785 $this->moduleTemplate->setContent($content);
786 }
787
788 /**
789 * Rendering content
790 *
791 * @return string
792 */
793 public function renderContent()
794 {
795 $this->moduleTemplate->getPageRenderer()->loadJquery();
796 $this->moduleTemplate->getPageRenderer()->loadRequireJsModule('TYPO3/CMS/Backend/ContextMenu');
797 /** @var $dbList \TYPO3\CMS\Backend\View\PageLayoutView */
798 $dbList = GeneralUtility::makeInstance(PageLayoutView::class);
799 $dbList->thumbs = $this->imagemode;
800 $dbList->no_noWrap = 1;
801 $dbList->descrTable = $this->descrTable;
802 $this->pointer = MathUtility::forceIntegerInRange($this->pointer, 0, 100000);
803 $dbList->script = BackendUtility::getModuleUrl($this->moduleName);
804 $dbList->showIcon = 0;
805 $dbList->setLMargin = 0;
806 $dbList->doEdit = $this->EDIT_CONTENT;
807 $dbList->ext_CALC_PERMS = $this->CALC_PERMS;
808 $dbList->agePrefixes = $this->getLanguageService()->sL('LLL:EXT:lang/Resources/Private/Language/locallang_core.xlf:labels.minutesHoursDaysYears');
809 $dbList->id = $this->id;
810 $dbList->nextThree = MathUtility::forceIntegerInRange($this->modTSconfig['properties']['editFieldsAtATime'], 0, 10);
811 $dbList->option_newWizard = $this->modTSconfig['properties']['disableNewContentElementWizard'] ? 0 : 1;
812 $dbList->defLangBinding = $this->modTSconfig['properties']['defLangBinding'] ? 1 : 0;
813 if (!$dbList->nextThree) {
814 $dbList->nextThree = 1;
815 }
816 // Create menu for selecting a table to jump to (this is, if more than just pages/tt_content elements are found on the page!)
817 // also fills $dbList->activeTables
818 $dbList->getTableMenu($this->id);
819 // Initialize other variables:
820 $tableOutput = [];
821 $tableJSOutput = [];
822 $CMcounter = 0;
823 // Traverse the list of table names which has records on this page (that array is populated
824 // by the $dblist object during the function getTableMenu()):
825 foreach ($dbList->activeTables as $table => $value) {
826 $h_func = '';
827 $h_func_b = '';
828 if (!isset($dbList->externalTables[$table])) {
829 // Toggle hidden ContentElements
830 $numberOfHiddenElements = $this->getNumberOfHiddenElements();
831 if ($numberOfHiddenElements > 0) {
832 $h_func_b = '
833 <div class="checkbox">
834 <label for="checkTt_content_showHidden">
835 <input type="checkbox" id="checkTt_content_showHidden" class="checkbox" name="SET[tt_content_showHidden]" value="1" ' . ($this->MOD_SETTINGS['tt_content_showHidden'] ? 'checked="checked"' : '') . ' />
836 ' . htmlspecialchars($this->getLanguageService()->getLL('hiddenCE')) . ' (<span class="t3js-hidden-counter">' . $numberOfHiddenElements . '</span>)
837 </label>
838 </div>';
839 }
840
841 // Boolean: Display up/down arrows and edit icons for tt_content records
842 $dbList->tt_contentConfig['showCommands'] = 1;
843 // Boolean: Display info-marks or not
844 $dbList->tt_contentConfig['showInfo'] = 1;
845 // Setting up the tt_content columns to show:
846 if (is_array($GLOBALS['TCA']['tt_content']['columns']['colPos']['config']['items'])) {
847 $colList = [];
848 $tcaItems = GeneralUtility::callUserFunction(BackendLayoutView::class . '->getColPosListItemsParsed', $this->id, $this);
849 foreach ($tcaItems as $temp) {
850 $colList[] = $temp[1];
851 }
852 } else {
853 // ... should be impossible that colPos has no array. But this is the fallback should it make any sense:
854 $colList = ['1', '0', '2', '3'];
855 }
856 if ($this->colPosList !== '') {
857 $colList = array_intersect(GeneralUtility::intExplode(',', $this->colPosList), $colList);
858 }
859 // The order of the rows: Default is left(1), Normal(0), right(2), margin(3)
860 $dbList->tt_contentConfig['cols'] = implode(',', $colList);
861 $dbList->tt_contentConfig['activeCols'] = $this->activeColPosList;
862 $dbList->tt_contentConfig['showHidden'] = $this->MOD_SETTINGS['tt_content_showHidden'];
863 $dbList->tt_contentConfig['sys_language_uid'] = (int)$this->current_sys_language;
864 // If the function menu is set to "Language":
865 if ($this->MOD_SETTINGS['function'] == 2) {
866 $dbList->tt_contentConfig['languageMode'] = 1;
867 $dbList->tt_contentConfig['languageCols'] = $this->MOD_MENU['language'];
868 $dbList->tt_contentConfig['languageColsPointer'] = $this->current_sys_language;
869 }
870 } else {
871 if (isset($this->MOD_SETTINGS) && isset($this->MOD_MENU)) {
872 $h_func = BackendUtility::getFuncMenu($this->id, 'SET[' . $table . ']', $this->MOD_SETTINGS[$table], $this->MOD_MENU[$table], '', '');
873 }
874 }
875 // Start the dblist object:
876 $dbList->itemsLimitSingleTable = 1000;
877 $dbList->start($this->id, $table, $this->pointer, $this->search_field, $this->search_levels, $this->showLimit);
878 $dbList->counter = $CMcounter;
879 $dbList->ext_function = $this->MOD_SETTINGS['function'];
880 // Generate the list of elements here:
881 $dbList->generateList();
882 // Adding the list content to the tableOutput variable:
883 $tableOutput[$table] = $h_func . $dbList->HTMLcode . $h_func_b;
884 // ... and any accumulated JavaScript goes the same way!
885 $tableJSOutput[$table] = $dbList->JScode;
886 // Increase global counter:
887 $CMcounter += $dbList->counter;
888 // Reset variables after operation:
889 $dbList->HTMLcode = '';
890 $dbList->JScode = '';
891 }
892 // END: traverse tables
893 // For Context Sensitive Menus:
894 // Init the content
895 $content = '';
896 // Additional header content
897 $headerContentHook = $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['cms/layout/db_layout.php']['drawHeaderHook'];
898 if (is_array($headerContentHook)) {
899 foreach ($headerContentHook as $hook) {
900 $params = [];
901 $content .= GeneralUtility::callUserFunction($hook, $params, $this);
902 }
903 }
904 // Add the content for each table we have rendered (traversing $tableOutput variable)
905 foreach ($tableOutput as $table => $output) {
906 $content .= $output;
907 }
908 // Making search form:
909 if (!$this->modTSconfig['properties']['disableSearchBox'] && ($dbList->counter > 0 || $this->currentPageHasSubPages())) {
910 $this->getPageRenderer()->loadRequireJsModule('TYPO3/CMS/Backend/ToggleSearchToolbox');
911 $toggleSearchFormButton = $this->buttonBar->makeLinkButton()
912 ->setClasses('t3js-toggle-search-toolbox')
913 ->setTitle($this->getLanguageService()->sL('LLL:EXT:lang/Resources/Private/Language/locallang_core.xlf:labels.title.searchIcon'))
914 ->setIcon($this->iconFactory->getIcon('actions-search', Icon::SIZE_SMALL))
915 ->setHref('#');
916 $this->buttonBar->addButton($toggleSearchFormButton, ButtonBar::BUTTON_POSITION_LEFT, 4);
917 $this->searchContent = $dbList->getSearchBox();
918 }
919 // Additional footer content
920 $footerContentHook = $GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['cms/layout/db_layout.php']['drawFooterHook'];
921 if (is_array($footerContentHook)) {
922 foreach ($footerContentHook as $hook) {
923 $params = [];
924 $content .= GeneralUtility::callUserFunction($hook, $params, $this);
925 }
926 }
927 return $content;
928 }
929
930 /**
931 * @return ModuleTemplate
932 */
933 public function getModuleTemplate()
934 {
935 return $this->moduleTemplate;
936 }
937
938 /***************************
939 *
940 * Sub-content functions, rendering specific parts of the module content.
941 *
942 ***************************/
943 /**
944 * This creates the buttons for the modules
945 */
946 protected function makeButtons()
947 {
948 if ($this->MOD_SETTINGS['function'] == 1 || $this->MOD_SETTINGS['function'] == 2) {
949 // Add CSH (Context Sensitive Help) icon to tool bar
950 $contextSensitiveHelpButton = $this->buttonBar->makeHelpButton()
951 ->setModuleName($this->descrTable)
952 ->setFieldName('columns_' . $this->MOD_SETTINGS['function']);
953 $this->buttonBar->addButton($contextSensitiveHelpButton);
954 }
955 $lang = $this->getLanguageService();
956 // View page
957 if (!VersionState::cast($this->pageinfo['t3ver_state'])->equals(VersionState::DELETE_PLACEHOLDER)) {
958 $viewButton = $this->buttonBar->makeLinkButton()
959 ->setOnClick(BackendUtility::viewOnClick($this->pageinfo['uid'], '', BackendUtility::BEgetRootLine($this->pageinfo['uid'])))
960 ->setTitle($lang->sL('LLL:EXT:lang/Resources/Private/Language/locallang_core.xlf:labels.showPage'))
961 ->setIcon($this->iconFactory->getIcon('actions-view-page', Icon::SIZE_SMALL))
962 ->setHref('#');
963
964 $this->buttonBar->addButton($viewButton, ButtonBar::BUTTON_POSITION_LEFT, 3);
965 }
966 // Shortcut
967 $shortcutButton = $this->buttonBar->makeShortcutButton()
968 ->setModuleName($this->moduleName)
969 ->setGetVariables([
970 'id',
971 'M',
972 'edit_record',
973 'pointer',
974 'new_unique_uid',
975 'search_field',
976 'search_levels',
977 'showLimit'
978 ])
979 ->setSetVariables(array_keys($this->MOD_MENU));
980 $this->buttonBar->addButton($shortcutButton);
981
982 // Cache
983 if (!$this->modTSconfig['properties']['disableAdvanced']) {
984 $clearCacheButton = $this->buttonBar->makeLinkButton()
985 ->setHref(BackendUtility::getModuleUrl($this->moduleName, ['id' => $this->pageinfo['uid'], 'clear_cache' => '1']))
986 ->setTitle($lang->sL('LLL:EXT:lang/Resources/Private/Language/locallang_core.xlf:labels.clear_cache'))
987 ->setIcon($this->iconFactory->getIcon('actions-system-cache-clear', Icon::SIZE_SMALL));
988 $this->buttonBar->addButton($clearCacheButton, ButtonBar::BUTTON_POSITION_RIGHT, 1);
989 }
990 if (!$this->modTSconfig['properties']['disableIconToolbar']) {
991 // Edit page properties and page language overlay icons
992 if ($this->pageIsNotLockedForEditors() && $this->getBackendUser()->checkLanguageAccess(0)) {
993 // Edit localized page_language_overlay only when one specific language is selected
994 if ($this->MOD_SETTINGS['function'] == 1 && $this->current_sys_language > 0) {
995 $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
996 ->getQueryBuilderForTable('pages_language_overlay');
997 $queryBuilder->getRestrictions()
998 ->removeAll()
999 ->add(GeneralUtility::makeInstance(DeletedRestriction::class))
1000 ->add(GeneralUtility::makeInstance(BackendWorkspaceRestriction::class));
1001 $overlayRecord = $queryBuilder
1002 ->select('uid')
1003 ->from('pages_language_overlay')
1004 ->where(
1005 $queryBuilder->expr()->eq(
1006 'pid',
1007 $queryBuilder->createNamedParameter($this->id, \PDO::PARAM_INT)
1008 ),
1009 $queryBuilder->expr()->eq(
1010 'sys_language_uid',
1011 $queryBuilder->createNamedParameter($this->current_sys_language, \PDO::PARAM_INT)
1012 )
1013 )
1014 ->setMaxResults(1)
1015 ->execute()
1016 ->fetch();
1017 // Edit button
1018 $urlParameters = [
1019 'edit' => [
1020 'pages_language_overlay' => [
1021 $overlayRecord['uid'] => 'edit'
1022 ]
1023 ],
1024 'returnUrl' => GeneralUtility::getIndpEnv('REQUEST_URI')
1025 ];
1026 $url = BackendUtility::getModuleUrl('record_edit', $urlParameters);
1027 $editLanguageButton = $this->buttonBar->makeLinkButton()
1028 ->setHref($url)
1029 ->setTitle($lang->getLL('editPageLanguageOverlayProperties'))
1030 ->setIcon($this->iconFactory->getIcon('mimetypes-x-content-page-language-overlay', Icon::SIZE_SMALL));
1031 $this->buttonBar->addButton($editLanguageButton, ButtonBar::BUTTON_POSITION_LEFT, 3);
1032 }
1033 $urlParameters = [
1034 'edit' => [
1035 'pages' => [
1036 $this->id => 'edit'
1037 ]
1038 ],
1039 'returnUrl' => GeneralUtility::getIndpEnv('REQUEST_URI')
1040 ];
1041 $url = BackendUtility::getModuleUrl('record_edit', $urlParameters);
1042 $editPageButton = $this->buttonBar->makeLinkButton()
1043 ->setHref($url)
1044 ->setTitle($lang->getLL('editPageProperties'))
1045 ->setIcon($this->iconFactory->getIcon('actions-page-open', Icon::SIZE_SMALL));
1046 $this->buttonBar->addButton($editPageButton, ButtonBar::BUTTON_POSITION_LEFT, 3);
1047 }
1048 }
1049 }
1050
1051 /*******************************
1052 *
1053 * Other functions
1054 *
1055 ******************************/
1056 /**
1057 * Returns the number of hidden elements (including those hidden by start/end times)
1058 * on the current page (for the current sys_language)
1059 *
1060 * @return int
1061 */
1062 public function getNumberOfHiddenElements()
1063 {
1064 /** @var QueryBuilder $queryBuilder */
1065 $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('tt_content');
1066 $queryBuilder->getRestrictions()
1067 ->removeAll()
1068 ->add(GeneralUtility::makeInstance(DeletedRestriction::class))
1069 ->add(GeneralUtility::makeInstance(BackendWorkspaceRestriction::class));
1070
1071 $queryBuilder
1072 ->count('uid')
1073 ->from('tt_content')
1074 ->where(
1075 $queryBuilder->expr()->eq(
1076 'pid',
1077 $queryBuilder->createNamedParameter($this->id, \PDO::PARAM_INT)
1078 ),
1079 $queryBuilder->expr()->eq(
1080 'sys_language_uid',
1081 $queryBuilder->createNamedParameter($this->current_sys_language, \PDO::PARAM_INT)
1082 )
1083 );
1084
1085 if (!empty($GLOBALS['TCA']['tt_content']['ctrl']['enablecolumns']['disabled'])) {
1086 $andWhere[] = $queryBuilder->expr()->neq(
1087 'hidden',
1088 $queryBuilder->createNamedParameter(0, \PDO::PARAM_INT)
1089 );
1090 }
1091
1092 if (!empty($GLOBALS['TCA']['tt_content']['ctrl']['enablecolumns']['starttime'])) {
1093 $andWhere[] = $queryBuilder->expr()->andX(
1094 $queryBuilder->expr()->neq(
1095 'starttime',
1096 $queryBuilder->createNamedParameter(0, \PDO::PARAM_INT)
1097 ),
1098 $queryBuilder->expr()->gt(
1099 'starttime',
1100 $queryBuilder->createNamedParameter($GLOBALS['SIM_ACCESS_TIME'], \PDO::PARAM_INT)
1101 )
1102 );
1103 }
1104
1105 if (!empty($GLOBALS['TCA']['tt_content']['ctrl']['enablecolumns']['endtime'])) {
1106 $andWhere[] = $queryBuilder->expr()->andX(
1107 $queryBuilder->expr()->neq(
1108 'endtime',
1109 $queryBuilder->createNamedParameter(0, \PDO::PARAM_INT)
1110 ),
1111 $queryBuilder->expr()->lte(
1112 'endtime',
1113 $queryBuilder->createNamedParameter($GLOBALS['SIM_ACCESS_TIME'], \PDO::PARAM_INT)
1114 )
1115 );
1116 }
1117
1118 if (!empty($andWhere)) {
1119 $queryBuilder->andWhere(
1120 $queryBuilder->expr()->orX(...$andWhere)
1121 );
1122 }
1123
1124 $count = $queryBuilder
1125 ->execute()
1126 ->fetchColumn(0);
1127
1128 return (int)$count;
1129 }
1130
1131 /**
1132 * Returns URL to the current script.
1133 * In particular the "popView" and "new_unique_uid" Get vars are unset.
1134 *
1135 * @param array $params Parameters array, merged with global GET vars.
1136 * @return string URL
1137 */
1138 public function local_linkThisScript($params)
1139 {
1140 $params['popView'] = '';
1141 $params['new_unique_uid'] = '';
1142 return GeneralUtility::linkThisScript($params);
1143 }
1144
1145 /**
1146 * Check if page can be edited by current user
1147 *
1148 * @return bool
1149 */
1150 public function pageIsNotLockedForEditors()
1151 {
1152 return $this->getBackendUser()->isAdmin() || ($this->CALC_PERMS & Permission::PAGE_EDIT) === Permission::PAGE_EDIT && !$this->pageinfo['editlock'];
1153 }
1154
1155 /**
1156 * Check if content can be edited by current user
1157 *
1158 * @return bool
1159 */
1160 public function contentIsNotLockedForEditors()
1161 {
1162 return $this->getBackendUser()->isAdmin() || ($this->CALC_PERMS & Permission::CONTENT_EDIT) === Permission::CONTENT_EDIT && !$this->pageinfo['editlock'];
1163 }
1164
1165 /**
1166 * Returns LanguageService
1167 *
1168 * @return \TYPO3\CMS\Core\Localization\LanguageService
1169 */
1170 protected function getLanguageService()
1171 {
1172 return $GLOBALS['LANG'];
1173 }
1174
1175 /**
1176 * Returns the current BE user.
1177 *
1178 * @return \TYPO3\CMS\Core\Authentication\BackendUserAuthentication
1179 */
1180 protected function getBackendUser()
1181 {
1182 return $GLOBALS['BE_USER'];
1183 }
1184
1185 /**
1186 * Returns current PageRenderer
1187 *
1188 * @return PageRenderer
1189 */
1190 protected function getPageRenderer()
1191 {
1192 return GeneralUtility::makeInstance(PageRenderer::class);
1193 }
1194
1195 /**
1196 * Make the LanguageMenu
1197 */
1198 protected function makeLanguageMenu()
1199 {
1200 if (count($this->MOD_MENU['language']) > 1) {
1201 $lang = $this->getLanguageService();
1202 $languageMenu = $this->moduleTemplate->getDocHeaderComponent()->getMenuRegistry()->makeMenu();
1203 $languageMenu->setIdentifier('languageMenu');
1204 foreach ($this->MOD_MENU['language'] as $key => $language) {
1205 $menuItem = $languageMenu
1206 ->makeMenuItem()
1207 ->setTitle($language)
1208 ->setHref(BackendUtility::getModuleUrl($this->moduleName) . '&id=' . $this->id . '&SET[language]=' . $key);
1209 if ((int)$this->current_sys_language === $key) {
1210 $menuItem->setActive(true);
1211 }
1212 $languageMenu->addMenuItem($menuItem);
1213 }
1214 $this->moduleTemplate->getDocHeaderComponent()->getMenuRegistry()->addMenu($languageMenu);
1215 }
1216 }
1217
1218 /**
1219 * Checks whether the current page has sub pages
1220 *
1221 * @return bool
1222 */
1223 protected function currentPageHasSubPages()
1224 {
1225 /** @var QueryBuilder $queryBuilder */
1226 $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable('pages');
1227 $queryBuilder->getRestrictions()
1228 ->removeAll()
1229 ->add(GeneralUtility::makeInstance(DeletedRestriction::class))
1230 ->add(GeneralUtility::makeInstance(BackendWorkspaceRestriction::class));
1231
1232 // get workspace id
1233 $workspaceId = (int)$this->getBackendUser()->workspace;
1234 $comparisonExpression = $workspaceId === 0 ? 'neq' : 'eq';
1235
1236 $count = $queryBuilder
1237 ->count('uid')
1238 ->from('pages')
1239 ->where(
1240 $queryBuilder->expr()->eq('pid', $queryBuilder->createNamedParameter($this->id, \PDO::PARAM_INT)),
1241 $queryBuilder->expr()->eq(
1242 't3ver_wsid',
1243 $queryBuilder->createNamedParameter($workspaceId, \PDO::PARAM_INT)
1244 ),
1245 $queryBuilder->expr()->{$comparisonExpression}(
1246 'pid',
1247 $queryBuilder->createNamedParameter(-1, \PDO::PARAM_INT)
1248 )
1249 )
1250 ->execute()
1251 ->fetchColumn(0);
1252
1253 return (bool)$count;
1254 }
1255 }