[FOLLOWUP] Move legacy "search" CType to compatibility6
[Packages/TYPO3.CMS.git] / typo3 / sysext / frontend / Classes / Controller / TypoScriptFrontendController.php
1 <?php
2 namespace TYPO3\CMS\Frontend\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 TYPO3\CMS\Core\Error\Http\PageNotFoundException;
18 use TYPO3\CMS\Core\Utility\GeneralUtility;
19 use TYPO3\CMS\Core\Utility\HttpUtility;
20 use TYPO3\CMS\Core\Utility\MathUtility;
21 use TYPO3\CMS\Frontend\Page\PageRepository;
22
23 /**
24 * Class for the built TypoScript based frontend. Instantiated in
25 * index_ts.php script as the global object TSFE.
26 *
27 * Main frontend class, instantiated in the index_ts.php script as the global
28 * object TSFE.
29 *
30 * This class has a lot of functions and internal variable which are used from
31 * index_ts.php.
32 *
33 * The class is instantiated as $GLOBALS['TSFE'] in index_ts.php.
34 *
35 * The use of this class should be inspired by the order of function calls as
36 * found in index_ts.php.
37 *
38 * @author Kasper Skårhøj <kasperYYYY@typo3.com>
39 */
40 class TypoScriptFrontendController {
41
42 /**
43 * The page id (int)
44 * @var string
45 */
46 public $id = '';
47
48 /**
49 * The type (read-only)
50 * @var int
51 */
52 public $type = '';
53
54 /**
55 * The submitted cHash
56 * @var string
57 */
58 public $cHash = '';
59
60 /**
61 * Page will not be cached. Write only TRUE. Never clear value (some other
62 * code might have reasons to set it TRUE).
63 * @var bool
64 */
65 public $no_cache = FALSE;
66
67 /**
68 * The rootLine (all the way to tree root, not only the current site!)
69 * @var array
70 */
71 public $rootLine = '';
72
73 /**
74 * The pagerecord
75 * @var array
76 */
77 public $page = '';
78
79 /**
80 * This will normally point to the same value as id, but can be changed to
81 * point to another page from which content will then be displayed instead.
82 * @var int
83 */
84 public $contentPid = 0;
85
86 /**
87 * Gets set when we are processing a page of type mounpoint with enabled overlay in getPageAndRootline()
88 * Used later in checkPageForMountpointRedirect() to determine the final target URL where the user
89 * should be redirected to.
90 *
91 * @var array|NULL
92 */
93 protected $originalMountPointPage = NULL;
94
95 /**
96 * Gets set when we are processing a page of type shortcut in the early stages
97 * opf init.php when we do not know about languages yet, used later in init.php
98 * to determine the correct shortcut in case a translation changes the shortcut
99 * target
100 * @var array|NULL
101 */
102 protected $originalShortcutPage = NULL;
103
104 /**
105 * sys_page-object, pagefunctions
106 *
107 * @var PageRepository
108 */
109 public $sys_page = '';
110
111 /**
112 * @var string
113 */
114 public $jumpurl = '';
115
116 /**
117 * Is set to 1 if a pageNotFound handler could have been called.
118 * @var int
119 */
120 public $pageNotFound = 0;
121
122 /**
123 * Domain start page
124 * @var int
125 */
126 public $domainStartPage = 0;
127
128 /**
129 * Array containing a history of why a requested page was not accessible.
130 * @var array
131 */
132 public $pageAccessFailureHistory = array();
133
134 /**
135 * @var string
136 */
137 public $MP = '';
138
139 /**
140 * @var string
141 */
142 public $RDCT = '';
143
144 /**
145 * This can be set from applications as a way to tag cached versions of a page
146 * and later perform some external cache management, like clearing only a part
147 * of the cache of a page...
148 * @var int
149 */
150 public $page_cache_reg1 = 0;
151
152 /**
153 * Contains the value of the current script path that activated the frontend.
154 * Typically "index.php" but by rewrite rules it could be something else! Used
155 * for Speaking Urls / Simulate Static Documents.
156 * @var string
157 */
158 public $siteScript = '';
159
160 /**
161 * The frontend user
162 *
163 * @var \TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication
164 */
165 public $fe_user = '';
166
167 /**
168 * Global flag indicating that a frontend user is logged in. This is set only if
169 * a user really IS logged in. The group-list may show other groups (like added
170 * by IP filter or so) even though there is no user.
171 * @var bool
172 */
173 public $loginUser = FALSE;
174
175 /**
176 * (RO=readonly) The group list, sorted numerically. Group '0,-1' is the default
177 * group, but other groups may be added by other means than a user being logged
178 * in though...
179 * @var string
180 */
181 public $gr_list = '';
182
183 /**
184 * Flag that indicates if a backend user is logged in!
185 * @var bool
186 */
187 public $beUserLogin = FALSE;
188
189 /**
190 * Integer, that indicates which workspace is being previewed.
191 * @var int
192 */
193 public $workspacePreview = 0;
194
195 /**
196 * Shows whether logins are allowed in branch
197 * @var bool
198 */
199 public $loginAllowedInBranch = TRUE;
200
201 /**
202 * Shows specific mode (all or groups)
203 * @var string
204 */
205 public $loginAllowedInBranch_mode = '';
206
207 /**
208 * Set to backend user ID to initialize when keyword-based preview is used
209 * @var int
210 */
211 public $ADMCMD_preview_BEUSER_uid = 0;
212
213 /**
214 * Flag indication that preview is active. This is based on the login of a
215 * backend user and whether the backend user has read access to the current
216 * page. A value of 1 means ordinary preview, 2 means preview of a non-live
217 * workspace
218 * @var int
219 */
220 public $fePreview = 0;
221
222 /**
223 * Flag indicating that hidden pages should be shown, selected and so on. This
224 * goes for almost all selection of pages!
225 * @var bool
226 */
227 public $showHiddenPage = FALSE;
228
229 /**
230 * Flag indicating that hidden records should be shown. This includes
231 * sys_template, pages_language_overlay and even fe_groups in addition to all
232 * other regular content. So in effect, this includes everything except pages.
233 * @var bool
234 */
235 public $showHiddenRecords = FALSE;
236
237 /**
238 * Value that contains the simulated usergroup if any
239 * @var int
240 */
241 public $simUserGroup = 0;
242
243 /**
244 * Copy of $GLOBALS['TYPO3_CONF_VARS']
245 *
246 * @var array
247 */
248 public $TYPO3_CONF_VARS = array();
249
250 /**
251 * "CONFIG" object from TypoScript. Array generated based on the TypoScript
252 * configuration of the current page. Saved with the cached pages.
253 * @var array
254 */
255 public $config = '';
256
257 /**
258 * The TypoScript template object. Used to parse the TypoScript template
259 *
260 * @var \TYPO3\CMS\Core\TypoScript\TemplateService
261 */
262 public $tmpl = NULL;
263
264 /**
265 * Is set to the time-to-live time of cached pages. If FALSE, default is
266 * 60*60*24, which is 24 hours.
267 * @var bool|int
268 */
269 public $cacheTimeOutDefault = FALSE;
270
271 /**
272 * Set internally if cached content is fetched from the database
273 * @var bool
274 * @internal
275 */
276 public $cacheContentFlag = FALSE;
277
278 /**
279 * Set to the expire time of cached content
280 * @var int
281 */
282 public $cacheExpires = 0;
283
284 /**
285 * Set if cache headers allowing caching are sent.
286 * @var bool
287 */
288 public $isClientCachable = FALSE;
289
290 /**
291 * Used by template fetching system. This array is an identification of
292 * the template. If $this->all is empty it's because the template-data is not
293 * cached, which it must be.
294 * @var array
295 */
296 public $all = array();
297
298 /**
299 * Toplevel - objArrayName, eg 'page'
300 * @var string
301 */
302 public $sPre = '';
303
304 /**
305 * TypoScript configuration of the page-object pointed to by sPre.
306 * $this->tmpl->setup[$this->sPre.'.']
307 * @var array
308 */
309 public $pSetup = '';
310
311 /**
312 * This hash is unique to the template, the $this->id and $this->type vars and
313 * the gr_list (list of groups). Used to get and later store the cached data
314 * @var string
315 */
316 public $newHash = '';
317
318 /**
319 * If config.ftu (Frontend Track User) is set in TypoScript for the current
320 * page, the string value of this var is substituted in the rendered source-code
321 * with the string, '&ftu=[token...]' which enables GET-method usertracking as
322 * opposed to cookie based
323 * @var string
324 */
325 public $getMethodUrlIdToken = '';
326
327 /**
328 * This flag is set before inclusion of pagegen.php IF no_cache is set. If this
329 * flag is set after the inclusion of pagegen.php, no_cache is forced to be set.
330 * This is done in order to make sure that php-code from pagegen does not falsely
331 * clear the no_cache flag.
332 * @var bool
333 */
334 public $no_cacheBeforePageGen = FALSE;
335
336 /**
337 * This flag indicates if temporary content went into the cache during
338 * page-generation.
339 * @var mixed
340 */
341 public $tempContent = FALSE;
342
343 /**
344 * Passed to TypoScript template class and tells it to force template rendering
345 * @var bool
346 */
347 public $forceTemplateParsing = FALSE;
348
349 /**
350 * The array which cHash_calc is based on, see ->makeCacheHash().
351 * @var array
352 */
353 public $cHash_array = array();
354
355 /**
356 * May be set to the pagesTSconfig
357 * @var array
358 */
359 public $pagesTSconfig = '';
360
361 /**
362 * Eg. insert JS-functions in this array ($additionalHeaderData) to include them
363 * once. Use associative keys.
364 *
365 * Keys in use:
366 *
367 * JSFormValidate: <script type="text/javascript" src="'.$GLOBALS["TSFE"]->absRefPrefix.'typo3/sysext/frontend/Resources/Public/JavaScript/jsfunc.validateform.js"></script>
368 * JSMenuCode, JSMenuCode_menu: JavaScript for the JavaScript menu
369 * JSCode: reserved
370 *
371 * used to accumulate additional HTML-code for the header-section,
372 * <head>...</head>. Insert either associative keys (like
373 * additionalHeaderData['myStyleSheet'], see reserved keys above) or num-keys
374 * (like additionalHeaderData[] = '...')
375 *
376 * @var array
377 */
378 public $additionalHeaderData = array();
379
380 /**
381 * Used to accumulate additional HTML-code for the footer-section of the template
382 * @var array
383 */
384 public $additionalFooterData = array();
385
386 /**
387 * Used to accumulate additional JavaScript-code. Works like
388 * additionalHeaderData. Reserved keys at 'openPic' and 'mouseOver'
389 *
390 * @var array
391 */
392 public $additionalJavaScript = array();
393
394 /**
395 * Used to accumulate additional Style code. Works like additionalHeaderData.
396 *
397 * @var array
398 */
399 public $additionalCSS = array();
400
401 /**
402 * You can add JavaScript functions to each entry in these arrays. Please see
403 * how this is done in the GMENU_LAYERS script. The point is that many
404 * applications on a page can set handlers for onload, onmouseover and onmouseup
405 *
406 * @var array
407 * @deprecated since TYPO3 CMS 7, will be removed in TYPO3 CMS 8
408 */
409 public $JSeventFuncCalls = array(
410 'onmousemove' => array(),
411 'onmouseup' => array(),
412 'onkeydown' => array(),
413 'onkeyup' => array(),
414 'onkeypress' => array(),
415 'onload' => array(),
416 'onunload' => array()
417 );
418
419 /**
420 * Used to accumulate DHTML-layers.
421 * @var string
422 */
423 public $divSection = '';
424
425 /**
426 * Default bodytag, if nothing else is set. This can be overridden by
427 * applications like TemplaVoila.
428 * @var string
429 */
430 public $defaultBodyTag = '<body>';
431
432 /**
433 * Debug flag, may output special debug html-code.
434 * @var string
435 */
436 public $debug = '';
437
438 /**
439 * Default internal target
440 * @var string
441 */
442 public $intTarget = '';
443
444 /**
445 * Default external target
446 * @var string
447 */
448 public $extTarget = '';
449
450 /**
451 * Default file link target
452 * @var string
453 */
454 public $fileTarget = '';
455
456 /**
457 * Keys are page ids and values are default &MP (mount point) values to set
458 * when using the linking features...)
459 * @var array
460 */
461 public $MP_defaults = array();
462
463 /**
464 * If set, typolink() function encrypts email addresses. Is set in pagegen-class.
465 * @var string|int
466 */
467 public $spamProtectEmailAddresses = 0;
468
469 /**
470 * Absolute Reference prefix
471 * @var string
472 */
473 public $absRefPrefix = '';
474
475 /**
476 * Factor for form-field widths compensation
477 * @var string
478 */
479 public $compensateFieldWidth = '';
480
481 /**
482 * Lock file path
483 * @var string
484 */
485 public $lockFilePath = '';
486
487 /**
488 * <A>-tag parameters
489 * @var string
490 */
491 public $ATagParams = '';
492
493 /**
494 * Search word regex, calculated if there has been search-words send. This is
495 * used to mark up the found search words on a page when jumped to from a link
496 * in a search-result.
497 * @var string
498 */
499 public $sWordRegEx = '';
500
501 /**
502 * Is set to the incoming array sword_list in case of a page-view jumped to from
503 * a search-result.
504 * @var string
505 */
506 public $sWordList = '';
507
508 /**
509 * A string prepared for insertion in all links on the page as url-parameters.
510 * Based on configuration in TypoScript where you defined which GET_VARS you
511 * would like to pass on.
512 * @var string
513 */
514 public $linkVars = '';
515
516 /**
517 * A string set with a comma list of additional GET vars which should NOT be
518 * included in the cHash calculation. These vars should otherwise be detected
519 * and involved in caching, eg. through a condition in TypoScript.
520 * @var string
521 */
522 public $excludeCHashVars = '';
523
524 /**
525 * If set, edit icons are rendered aside content records. Must be set only if
526 * the ->beUserLogin flag is set and set_no_cache() must be called as well.
527 * @var string
528 */
529 public $displayEditIcons = '';
530
531 /**
532 * If set, edit icons are rendered aside individual fields of content. Must be
533 * set only if the ->beUserLogin flag is set and set_no_cache() must be called as
534 * well.
535 * @var string
536 */
537 public $displayFieldEditIcons = '';
538
539 /**
540 * Site language, 0 (zero) is default, int+ is uid pointing to a sys_language
541 * record. Should reflect which language menus, templates etc is displayed in
542 * (master language) - but not necessarily the content which could be falling
543 * back to default (see sys_language_content)
544 * @var int
545 */
546 public $sys_language_uid = 0;
547
548 /**
549 * Site language mode for content fall back.
550 * @var string
551 */
552 public $sys_language_mode = '';
553
554 /**
555 * Site content selection uid (can be different from sys_language_uid if content
556 * is to be selected from a fall-back language. Depends on sys_language_mode)
557 * @var int
558 */
559 public $sys_language_content = 0;
560
561 /**
562 * Site content overlay flag; If set - and sys_language_content is > 0 - ,
563 * records selected will try to look for a translation pointing to their uid. (If
564 * configured in [ctrl][languageField] / [ctrl][transOrigP...]
565 * @var int
566 */
567 public $sys_language_contentOL = 0;
568
569 /**
570 * Is set to the iso code of the sys_language_content if that is properly defined
571 * by the sys_language record representing the sys_language_uid.
572 * @var string
573 */
574 public $sys_language_isocode = '';
575
576 /**
577 * 'Global' Storage for various applications. Keys should be 'tx_'.extKey for
578 * extensions.
579 * @var array
580 */
581 public $applicationData = array();
582
583 /**
584 * @var array
585 */
586 public $register = array();
587
588 /**
589 * Stack used for storing array and retrieving register arrays (see
590 * LOAD_REGISTER and RESTORE_REGISTER)
591 * @var array
592 */
593 public $registerStack = array();
594
595 /**
596 * Checking that the function is not called eternally. This is done by
597 * interrupting at a depth of 50
598 * @var int
599 */
600 public $cObjectDepthCounter = 50;
601
602 /**
603 * Used by RecordContentObject and ContentContentObject to ensure the a records is NOT
604 * rendered twice through it!
605 * @var array
606 */
607 public $recordRegister = array();
608
609 /**
610 * This is set to the [table]:[uid] of the latest record rendered. Note that
611 * class ContentObjectRenderer has an equal value, but that is pointing to the
612 * record delivered in the $data-array of the ContentObjectRenderer instance, if
613 * the cObjects CONTENT or RECORD created that instance
614 * @var string
615 */
616 public $currentRecord = '';
617
618 /**
619 * Used by class \TYPO3\CMS\Frontend\ContentObject\Menu\AbstractMenuContentObject
620 * to keep track of access-keys.
621 * @var array
622 */
623 public $accessKey = array();
624
625 /**
626 * Numerical array where image filenames are added if they are referenced in the
627 * rendered document. This includes only TYPO3 generated/inserted images.
628 * @var array
629 */
630 public $imagesOnPage = array();
631
632 /**
633 * Is set in ContentObjectRenderer->cImage() function to the info-array of the
634 * most recent rendered image. The information is used in ImageTextContentObject
635 * @var array
636 */
637 public $lastImageInfo = array();
638
639 /**
640 * Used to generate page-unique keys. Point is that uniqid() functions is very
641 * slow, so a unikey key is made based on this, see function uniqueHash()
642 * @var int
643 */
644 public $uniqueCounter = 0;
645
646 /**
647 * @var string
648 */
649 public $uniqueString = '';
650
651 /**
652 * This value will be used as the title for the page in the indexer (if
653 * indexing happens)
654 * @var string
655 */
656 public $indexedDocTitle = '';
657
658 /**
659 * Alternative page title (normally the title of the page record). Can be set
660 * from applications you make.
661 * @var string
662 */
663 public $altPageTitle = '';
664
665 /**
666 * The base URL set for the page header.
667 * @var string
668 */
669 public $baseUrl = '';
670
671 /**
672 * The proper anchor prefix needed when using speaking urls. (only set if
673 * baseUrl is set)
674 * @var string
675 */
676 public $anchorPrefix = '';
677
678 /**
679 * IDs we already rendered for this page (to make sure they are unique)
680 * @var array
681 */
682 private $usedUniqueIds = array();
683
684 /**
685 * Page content render object
686 *
687 * @var \TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer
688 */
689 public $cObj = '';
690
691 /**
692 * All page content is accumulated in this variable. See pagegen.php
693 * @var string
694 */
695 public $content = '';
696
697 /**
698 * Set to the browser: net / msie if 4+ browsers
699 * @var string
700 */
701 public $clientInfo = '';
702
703 /**
704 * @var int
705 */
706 public $scriptParseTime = 0;
707
708 /**
709 * Character set (charset) conversion object:
710 * charset conversion class. May be used by any application.
711 *
712 * @var \TYPO3\CMS\Core\Charset\CharsetConverter
713 */
714 public $csConvObj;
715
716 /**
717 * The default charset used in the frontend if nothing else is set.
718 * @var string
719 */
720 public $defaultCharSet = 'utf-8';
721
722 /**
723 * Internal charset of the frontend during rendering. (Default: UTF-8)
724 * @var string
725 */
726 public $renderCharset = 'utf-8';
727
728 /**
729 * Output charset of the websites content. This is the charset found in the
730 * header, meta tag etc. If different from $renderCharset a conversion
731 * happens before output to browser. Defaults to ->renderCharset if not set.
732 * @var string
733 */
734 public $metaCharset = 'utf-8';
735
736 /**
737 * Assumed charset of locale strings.
738 * @var string
739 */
740 public $localeCharset = '';
741
742 /**
743 * Set to the system language key (used on the site)
744 * @var string
745 */
746 public $lang = '';
747
748 /**
749 * @var array
750 */
751 public $LL_labels_cache = array();
752
753 /**
754 * @var array
755 */
756 public $LL_files_cache = array();
757
758 /**
759 * List of language dependencies for actual language. This is used for local
760 * variants of a language that depend on their "main" language, like Brazilian,
761 * Portuguese or Canadian French.
762 *
763 * @var array
764 */
765 protected $languageDependencies = array();
766
767 /**
768 * Locking object for accessing "cache_pagesection"
769 *
770 * @var \TYPO3\CMS\Core\Locking\Locker
771 */
772 public $pagesection_lockObj;
773
774 /**
775 * Locking object for accessing "cache_pages"
776 *
777 * @var \TYPO3\CMS\Core\Locking\Locker
778 */
779 public $pages_lockObj;
780
781 /**
782 * @var \TYPO3\CMS\Core\Page\PageRenderer
783 */
784 protected $pageRenderer;
785
786 /**
787 * The page cache object, use this to save pages to the cache and to
788 * retrieve them again
789 *
790 * @var \TYPO3\CMS\Core\Cache\Backend\AbstractBackend
791 */
792 protected $pageCache;
793
794 /**
795 * @var array
796 */
797 protected $pageCacheTags = array();
798
799 /**
800 * @var \TYPO3\CMS\Frontend\Page\CacheHashCalculator The cHash Service class used for cHash related functionality
801 */
802 protected $cacheHash;
803
804 /**
805 * Runtime cache of domains per processed page ids.
806 *
807 * @var array
808 */
809 protected $domainDataCache = array();
810
811 /**
812 * Content type HTTP header being sent in the request.
813 * @todo Ticket: #63642 Should be refactored to a request/response model later
814 * @internal Should only be used by TYPO3 core for now
815 *
816 * @var string
817 */
818 protected $contentType = 'text/html';
819
820 /**
821 * Class constructor
822 * Takes a number of GET/POST input variable as arguments and stores them internally.
823 * The processing of these variables goes on later in this class.
824 * Also sets internal clientInfo array (browser information) and a unique string (->uniqueString) for this script instance; A md5 hash of the microtime()
825 *
826 * @param array $TYPO3_CONF_VARS The global $TYPO3_CONF_VARS array. Will be set internally in ->TYPO3_CONF_VARS
827 * @param mixed $id The value of GeneralUtility::_GP('id')
828 * @param int $type The value of GeneralUtility::_GP('type')
829 * @param bool|string $no_cache The value of GeneralUtility::_GP('no_cache'), evaluated to 1/0
830 * @param string $cHash The value of GeneralUtility::_GP('cHash')
831 * @param string $jumpurl The value of GeneralUtility::_GP('jumpurl')
832 * @param string $MP The value of GeneralUtility::_GP('MP')
833 * @param string $RDCT The value of GeneralUtility::_GP('RDCT')
834 * @see index_ts.php
835 */
836 public function __construct($TYPO3_CONF_VARS, $id, $type, $no_cache = '', $cHash = '', $jumpurl = '', $MP = '', $RDCT = '') {
837 // Setting some variables:
838 $this->TYPO3_CONF_VARS = $TYPO3_CONF_VARS;
839 $this->id = $id;
840 $this->type = $type;
841 if ($no_cache) {
842 if ($this->TYPO3_CONF_VARS['FE']['disableNoCacheParameter']) {
843 $warning = '&no_cache=1 has been ignored because $TYPO3_CONF_VARS[\'FE\'][\'disableNoCacheParameter\'] is set!';
844 $GLOBALS['TT']->setTSlogMessage($warning, 2);
845 } else {
846 $warning = '&no_cache=1 has been supplied, so caching is disabled! URL: "' . GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL') . '"';
847 $this->disableCache();
848 }
849 GeneralUtility::sysLog($warning, 'cms', GeneralUtility::SYSLOG_SEVERITY_WARNING);
850 }
851 $this->cHash = $cHash;
852 $this->jumpurl = $jumpurl;
853 $this->MP = $this->TYPO3_CONF_VARS['FE']['enable_mount_pids'] ? (string)$MP : '';
854 $this->RDCT = $RDCT;
855 $this->clientInfo = GeneralUtility::clientInfo();
856 $this->uniqueString = md5(microtime());
857 $this->csConvObj = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Charset\CharsetConverter::class);
858 // Call post processing function for constructor:
859 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['tslib_fe-PostProc'])) {
860 $_params = array('pObj' => &$this);
861 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['tslib_fe-PostProc'] as $_funcRef) {
862 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
863 }
864 }
865 $this->cacheHash = GeneralUtility::makeInstance(\TYPO3\CMS\Frontend\Page\CacheHashCalculator::class);
866 $this->initCaches();
867 }
868
869 /**
870 * @param string $contentType
871 * @internal Should only be used by TYPO3 core for now
872 */
873 public function setContentType($contentType) {
874 $this->contentType = $contentType;
875 }
876
877 /**
878 * Connect to SQL database. May exit after outputting an error message
879 * or some JavaScript redirecting to the install tool.
880 *
881 * @throws \RuntimeException
882 * @throws \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException
883 * @return void
884 */
885 public function connectToDB() {
886 try {
887 $GLOBALS['TYPO3_DB']->connectDB();
888 } catch (\RuntimeException $exception) {
889 switch ($exception->getCode()) {
890 case 1270853883:
891 // Cannot connect to current database
892 $message = 'Cannot connect to the configured database "' . TYPO3_db . '"';
893 if ($this->checkPageUnavailableHandler()) {
894 $this->pageUnavailableAndExit($message);
895 } else {
896 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
897 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message, 1301648782);
898 }
899 break;
900 case 1270853884:
901 // Username / password not accepted
902 $message = 'The current username, password or host was not accepted when' . ' the connection to the database was attempted to be established!';
903 if ($this->checkPageUnavailableHandler()) {
904 $this->pageUnavailableAndExit($message);
905 } else {
906 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
907 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException('Database Error: ' . $message, 1301648945);
908 }
909 break;
910 default:
911 throw $exception;
912 }
913 }
914 // Call post processing function for DB connection:
915 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['connectToDB'])) {
916 $_params = array('pObj' => &$this);
917 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['connectToDB'] as $_funcRef) {
918 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
919 }
920 }
921 }
922
923 /**
924 * Looks up the value of $this->RDCT in the database and if it is
925 * found to be associated with a redirect URL then the redirection
926 * is carried out with a 'Location:' header
927 * May exit after sending a location-header.
928 *
929 * @return void
930 */
931 public function sendRedirect() {
932 if ($this->RDCT) {
933 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('params', 'cache_md5params', 'md5hash=' . $GLOBALS['TYPO3_DB']->fullQuoteStr($this->RDCT, 'cache_md5params'));
934 if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
935 $this->updateMD5paramsRecord($this->RDCT);
936 header('Location: ' . $row['params']);
937 die;
938 }
939 }
940 }
941
942 /**
943 * Gets instance of PageRenderer
944 *
945 * @return \TYPO3\CMS\Core\Page\PageRenderer
946 */
947 public function getPageRenderer() {
948 if (!isset($this->pageRenderer)) {
949 $this->pageRenderer = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Page\PageRenderer::class);
950 $this->pageRenderer->setTemplateFile('EXT:frontend/Resources/Private/Templates/MainPage.html');
951 $this->pageRenderer->setBackPath(TYPO3_mainDir);
952 }
953 return $this->pageRenderer;
954 }
955
956 /**
957 * This is needed for USER_INT processing
958 *
959 * @param \TYPO3\CMS\Core\Page\PageRenderer $pageRenderer
960 */
961 protected function setPageRenderer(\TYPO3\CMS\Core\Page\PageRenderer $pageRenderer) {
962 $this->pageRenderer = $pageRenderer;
963 }
964
965 /********************************************
966 *
967 * Initializing, resolving page id
968 *
969 ********************************************/
970 /**
971 * Initializes the caching system.
972 *
973 * @return void
974 */
975 protected function initCaches() {
976 $this->pageCache = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Cache\CacheManager::class)->getCache('cache_pages');
977 }
978
979 /**
980 * Initializes the front-end login user.
981 *
982 * @return void
983 */
984 public function initFEuser() {
985 $this->fe_user = GeneralUtility::makeInstance(\TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication::class);
986 $this->fe_user->lockIP = $this->TYPO3_CONF_VARS['FE']['lockIP'];
987 $this->fe_user->checkPid = $this->TYPO3_CONF_VARS['FE']['checkFeUserPid'];
988 $this->fe_user->lifetime = (int)$this->TYPO3_CONF_VARS['FE']['lifetime'];
989 // List of pid's acceptable
990 $pid = GeneralUtility::_GP('pid');
991 $this->fe_user->checkPid_value = $pid ? $GLOBALS['TYPO3_DB']->cleanIntList($pid) : 0;
992 // Check if a session is transferred:
993 if (GeneralUtility::_GP('FE_SESSION_KEY')) {
994 $fe_sParts = explode('-', GeneralUtility::_GP('FE_SESSION_KEY'));
995 // If the session key hash check is OK:
996 if (md5(($fe_sParts[0] . '/' . $this->TYPO3_CONF_VARS['SYS']['encryptionKey'])) === (string)$fe_sParts[1]) {
997 $cookieName = \TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication::getCookieName();
998 $_COOKIE[$cookieName] = $fe_sParts[0];
999 if (isset($_SERVER['HTTP_COOKIE'])) {
1000 // See http://forge.typo3.org/issues/27740
1001 $_SERVER['HTTP_COOKIE'] .= ';' . $cookieName . '=' . $fe_sParts[0];
1002 }
1003 $this->fe_user->forceSetCookie = 1;
1004 unset($cookieName);
1005 }
1006 }
1007 $this->fe_user->start();
1008 $this->fe_user->unpack_uc('');
1009 // Gets session data
1010 $this->fe_user->fetchSessionData();
1011 $recs = GeneralUtility::_GP('recs');
1012 // If any record registration is submitted, register the record.
1013 if (is_array($recs)) {
1014 $this->fe_user->record_registration($recs, $this->TYPO3_CONF_VARS['FE']['maxSessionDataSize']);
1015 }
1016 // Call hook for possible manipulation of frontend user object
1017 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['initFEuser'])) {
1018 $_params = array('pObj' => &$this);
1019 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['initFEuser'] as $_funcRef) {
1020 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1021 }
1022 }
1023 // For every 60 seconds the is_online timestamp is updated.
1024 if (is_array($this->fe_user->user) && $this->fe_user->user['uid'] && $this->fe_user->user['is_online'] < $GLOBALS['EXEC_TIME'] - 60) {
1025 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('fe_users', 'uid=' . (int)$this->fe_user->user['uid'], array('is_online' => $GLOBALS['EXEC_TIME']));
1026 }
1027 }
1028
1029 /**
1030 * Initializes the front-end user groups.
1031 * Sets ->loginUser and ->gr_list based on front-end user status.
1032 *
1033 * @return void
1034 */
1035 public function initUserGroups() {
1036 // This affects the hidden-flag selecting the fe_groups for the user!
1037 $this->fe_user->showHiddenRecords = $this->showHiddenRecords;
1038 // no matter if we have an active user we try to fetch matching groups which can be set without an user (simulation for instance!)
1039 $this->fe_user->fetchGroupData();
1040 if (is_array($this->fe_user->user) && count($this->fe_user->groupData['uid'])) {
1041 // global flag!
1042 $this->loginUser = TRUE;
1043 // group -2 is not an existing group, but denotes a 'default' group when a user IS logged in. This is used to let elements be shown for all logged in users!
1044 $this->gr_list = '0,-2';
1045 $gr_array = $this->fe_user->groupData['uid'];
1046 } else {
1047 $this->loginUser = FALSE;
1048 // group -1 is not an existing group, but denotes a 'default' group when not logged in. This is used to let elements be hidden, when a user is logged in!
1049 $this->gr_list = '0,-1';
1050 if ($this->loginAllowedInBranch) {
1051 // For cases where logins are not banned from a branch usergroups can be set based on IP masks so we should add the usergroups uids.
1052 $gr_array = $this->fe_user->groupData['uid'];
1053 } else {
1054 // Set to blank since we will NOT risk any groups being set when no logins are allowed!
1055 $gr_array = array();
1056 }
1057 }
1058 // Clean up.
1059 // Make unique...
1060 $gr_array = array_unique($gr_array);
1061 // sort
1062 sort($gr_array);
1063 if (count($gr_array) && !$this->loginAllowedInBranch_mode) {
1064 $this->gr_list .= ',' . implode(',', $gr_array);
1065 }
1066 if ($this->fe_user->writeDevLog) {
1067 GeneralUtility::devLog('Valid usergroups for TSFE: ' . $this->gr_list, __CLASS__);
1068 }
1069 }
1070
1071 /**
1072 * Checking if a user is logged in or a group constellation different from "0,-1"
1073 *
1074 * @return bool TRUE if either a login user is found (array fe_user->user) OR if the gr_list is set to something else than '0,-1' (could be done even without a user being logged in!)
1075 */
1076 public function isUserOrGroupSet() {
1077 return is_array($this->fe_user->user) || $this->gr_list !== '0,-1';
1078 }
1079
1080 /**
1081 * Provides ways to bypass the '?id=[xxx]&type=[xx]' format, using either PATH_INFO or virtual HTML-documents (using Apache mod_rewrite)
1082 *
1083 * Two options:
1084 * 1) Use PATH_INFO (also Apache) to extract id and type from that var. Does not require any special modules compiled with apache. (less typical)
1085 * 2) Using hook which enables features like those provided from "realurl" extension (AKA "Speaking URLs")
1086 *
1087 * @return void
1088 */
1089 public function checkAlternativeIdMethods() {
1090 $this->siteScript = GeneralUtility::getIndpEnv('TYPO3_SITE_SCRIPT');
1091 // Call post processing function for custom URL methods.
1092 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkAlternativeIdMethods-PostProc'])) {
1093 $_params = array('pObj' => &$this);
1094 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkAlternativeIdMethods-PostProc'] as $_funcRef) {
1095 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1096 }
1097 }
1098 }
1099
1100 /**
1101 * Clears the preview-flags, sets sim_exec_time to current time.
1102 * Hidden pages must be hidden as default, $GLOBALS['SIM_EXEC_TIME'] is set to $GLOBALS['EXEC_TIME']
1103 * in bootstrap initializeGlobalTimeVariables(). Alter it by adding or subtracting seconds.
1104 *
1105 * @return void
1106 */
1107 public function clear_preview() {
1108 $this->showHiddenPage = FALSE;
1109 $this->showHiddenRecords = FALSE;
1110 $GLOBALS['SIM_EXEC_TIME'] = $GLOBALS['EXEC_TIME'];
1111 $GLOBALS['SIM_ACCESS_TIME'] = $GLOBALS['ACCESS_TIME'];
1112 $this->fePreview = 0;
1113 }
1114
1115 /**
1116 * Checks if a backend user is logged in
1117 *
1118 * @return bool whether a backend user is logged in
1119 */
1120 public function isBackendUserLoggedIn() {
1121 return (bool)$this->beUserLogin;
1122 }
1123
1124 /**
1125 * Creates the backend user object and returns it.
1126 *
1127 * @return \TYPO3\CMS\Backend\FrontendBackendUserAuthentication the backend user object
1128 */
1129 public function initializeBackendUser() {
1130 // PRE BE_USER HOOK
1131 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/index_ts.php']['preBeUser'])) {
1132 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/index_ts.php']['preBeUser'] as $_funcRef) {
1133 $_params = array();
1134 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1135 }
1136 }
1137 /** @var $BE_USER \TYPO3\CMS\Backend\FrontendBackendUserAuthentication */
1138 $BE_USER = NULL;
1139 // If the backend cookie is set,
1140 // we proceed and check if a backend user is logged in.
1141 if ($_COOKIE[\TYPO3\CMS\Core\Authentication\BackendUserAuthentication::getCookieName()]) {
1142 $GLOBALS['TYPO3_MISC']['microtime_BE_USER_start'] = microtime(TRUE);
1143 $GLOBALS['TT']->push('Back End user initialized', '');
1144 // @todo validate the comment below: is this necessary? if so,
1145 // formfield_status should be set to "" in \TYPO3\CMS\Backend\FrontendBackendUserAuthentication
1146 // which is a subclass of \TYPO3\CMS\Core\Authentication\BackendUserAuthentication
1147 // ----
1148 // the value this->formfield_status is set to empty in order to
1149 // disable login-attempts to the backend account through this script
1150 // New backend user object
1151 $BE_USER = GeneralUtility::makeInstance(\TYPO3\CMS\Backend\FrontendBackendUserAuthentication::class);
1152 $BE_USER->OS = TYPO3_OS;
1153 $BE_USER->lockIP = $this->TYPO3_CONF_VARS['BE']['lockIP'];
1154 // Object is initialized
1155 $BE_USER->start();
1156 $BE_USER->unpack_uc('');
1157 if (!empty($BE_USER->user['uid'])) {
1158 $BE_USER->fetchGroupData();
1159 $this->beUserLogin = TRUE;
1160 }
1161 // Unset the user initialization.
1162 if (!$BE_USER->checkLockToIP() || !$BE_USER->checkBackendAccessSettingsFromInitPhp() || empty($BE_USER->user['uid'])) {
1163 $BE_USER = NULL;
1164 $this->beUserLogin = FALSE;
1165 $_SESSION['TYPO3-TT-start'] = FALSE;
1166 }
1167 $GLOBALS['TT']->pull();
1168 $GLOBALS['TYPO3_MISC']['microtime_BE_USER_end'] = microtime(TRUE);
1169 }
1170 // POST BE_USER HOOK
1171 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/index_ts.php']['postBeUser'])) {
1172 $_params = array(
1173 'BE_USER' => &$BE_USER
1174 );
1175 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/index_ts.php']['postBeUser'] as $_funcRef) {
1176 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1177 }
1178 }
1179 return $BE_USER;
1180 }
1181
1182 /**
1183 * Determines the id and evaluates any preview settings
1184 * Basically this function is about determining whether a backend user is logged in, if he has read access to the page and if he's previewing the page. That all determines which id to show and how to initialize the id.
1185 *
1186 * @return void
1187 */
1188 public function determineId() {
1189 // Call pre processing function for id determination
1190 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['determineId-PreProcessing'])) {
1191 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['determineId-PreProcessing'] as $functionReference) {
1192 $parameters = array('parentObject' => $this);
1193 GeneralUtility::callUserFunction($functionReference, $parameters, $this);
1194 }
1195 }
1196 // Getting ARG-v values if some
1197 $this->setIDfromArgV();
1198 // If there is a Backend login we are going to check for any preview settings:
1199 $GLOBALS['TT']->push('beUserLogin', '');
1200 $originalFrontendUser = NULL;
1201 if ($this->beUserLogin || $this->doWorkspacePreview()) {
1202 // Backend user preview features:
1203 if ($this->beUserLogin && $GLOBALS['BE_USER']->adminPanel instanceof \TYPO3\CMS\Frontend\View\AdminPanelView) {
1204 $this->fePreview = (bool)$GLOBALS['BE_USER']->adminPanel->extGetFeAdminValue('preview');
1205 // If admin panel preview is enabled...
1206 if ($this->fePreview) {
1207 if ($this->fe_user->user) {
1208 $originalFrontendUser = $this->fe_user->user;
1209 }
1210 $this->showHiddenPage = (bool)$GLOBALS['BE_USER']->adminPanel->extGetFeAdminValue('preview', 'showHiddenPages');
1211 $this->showHiddenRecords = (bool)$GLOBALS['BE_USER']->adminPanel->extGetFeAdminValue('preview', 'showHiddenRecords');
1212 // Simulate date
1213 $simTime = $GLOBALS['BE_USER']->adminPanel->extGetFeAdminValue('preview', 'simulateDate');
1214 if ($simTime) {
1215 $GLOBALS['SIM_EXEC_TIME'] = $simTime;
1216 $GLOBALS['SIM_ACCESS_TIME'] = $simTime - $simTime % 60;
1217 }
1218 // simulate user
1219 $simUserGroup = $GLOBALS['BE_USER']->adminPanel->extGetFeAdminValue('preview', 'simulateUserGroup');
1220 $this->simUserGroup = $simUserGroup;
1221 if ($simUserGroup) {
1222 if ($this->fe_user->user) {
1223 $this->fe_user->user[$this->fe_user->usergroup_column] = $simUserGroup;
1224 } else {
1225 $this->fe_user->user = array(
1226 $this->fe_user->usergroup_column => $simUserGroup
1227 );
1228 }
1229 }
1230 if (!$simUserGroup && !$simTime && !$this->showHiddenPage && !$this->showHiddenRecords) {
1231 $this->fePreview = 0;
1232 }
1233 }
1234 }
1235 if ($this->id) {
1236 if ($this->determineIdIsHiddenPage()) {
1237 // The preview flag is set only if the current page turns out to actually be hidden!
1238 $this->fePreview = 1;
1239 $this->showHiddenPage = TRUE;
1240 }
1241 // For Live workspace: Check root line for proper connection to tree root (done because of possible preview of page / branch versions)
1242 if (!$this->fePreview && $this->whichWorkspace() === 0) {
1243 // Initialize the page-select functions to check rootline:
1244 $temp_sys_page = GeneralUtility::makeInstance(PageRepository::class);
1245 $temp_sys_page->init($this->showHiddenPage);
1246 // If root line contained NO records and ->error_getRootLine_failPid tells us that it was because of a pid=-1 (indicating a "version" record)...:
1247 if (!count($temp_sys_page->getRootLine($this->id, $this->MP)) && $temp_sys_page->error_getRootLine_failPid == -1) {
1248 // Setting versioningPreview flag and try again:
1249 $temp_sys_page->versioningPreview = TRUE;
1250 if (count($temp_sys_page->getRootLine($this->id, $this->MP))) {
1251 // Finally, we got a root line (meaning that it WAS due to versioning preview of a page somewhere) and we set the fePreview flag which in itself will allow sys_page class to display previews of versionized records.
1252 $this->fePreview = 1;
1253 }
1254 }
1255 }
1256 }
1257 // The preview flag will be set if a backend user is in an offline workspace
1258 if (($GLOBALS['BE_USER']->user['workspace_preview'] || GeneralUtility::_GP('ADMCMD_view') || $this->doWorkspacePreview()) && ($this->whichWorkspace() === -1 || $this->whichWorkspace() > 0)) {
1259 // Will show special preview message.
1260 $this->fePreview = 2;
1261 }
1262 // If the front-end is showing a preview, caching MUST be disabled.
1263 if ($this->fePreview) {
1264 $this->disableCache();
1265 }
1266 }
1267 $GLOBALS['TT']->pull();
1268 // Now, get the id, validate access etc:
1269 $this->fetch_the_id();
1270 // Check if backend user has read access to this page. If not, recalculate the id.
1271 if ($this->beUserLogin && $this->fePreview) {
1272 if (!$GLOBALS['BE_USER']->doesUserHaveAccess($this->page, 1)) {
1273 // Resetting
1274 $this->clear_preview();
1275 $this->fe_user->user = $originalFrontendUser;
1276 // Fetching the id again, now with the preview settings reset.
1277 $this->fetch_the_id();
1278 }
1279 }
1280 // Checks if user logins are blocked for a certain branch and if so, will unset user login and re-fetch ID.
1281 $this->loginAllowedInBranch = $this->checkIfLoginAllowedInBranch();
1282 // Logins are not allowed:
1283 if (!$this->loginAllowedInBranch) {
1284 // Only if there is a login will we run this...
1285 if ($this->isUserOrGroupSet()) {
1286 if ($this->loginAllowedInBranch_mode == 'all') {
1287 // Clear out user and group:
1288 unset($this->fe_user->user);
1289 $this->gr_list = '0,-1';
1290 } else {
1291 $this->gr_list = '0,-2';
1292 }
1293 // Fetching the id again, now with the preview settings reset.
1294 $this->fetch_the_id();
1295 }
1296 }
1297 // Final cleaning.
1298 // Make sure it's an integer
1299 $this->id = ($this->contentPid = (int)$this->id);
1300 // Make sure it's an integer
1301 $this->type = (int)$this->type;
1302 // Call post processing function for id determination:
1303 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['determineId-PostProc'])) {
1304 $_params = array('pObj' => &$this);
1305 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['determineId-PostProc'] as $_funcRef) {
1306 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1307 }
1308 }
1309 }
1310
1311 /**
1312 * Checks if the page is hidden in the active workspace.
1313 * If it is hidden, preview flags will be set.
1314 *
1315 * @return bool
1316 */
1317 protected function determineIdIsHiddenPage() {
1318 $field = MathUtility::canBeInterpretedAsInteger($this->id) ? 'uid' : 'alias';
1319 $pageSelectCondition = $field . '=' . $GLOBALS['TYPO3_DB']->fullQuoteStr($this->id, 'pages');
1320 $page = $GLOBALS['TYPO3_DB']->exec_SELECTgetSingleRow('uid,hidden,starttime,endtime', 'pages', $pageSelectCondition . ' AND pid>=0 AND deleted=0');
1321 $workspace = $this->whichWorkspace();
1322 if ($workspace !== 0 && $workspace !== FALSE) {
1323 // Fetch overlay of page if in workspace and check if it is hidden
1324 $pageSelectObject = GeneralUtility::makeInstance(PageRepository::class);
1325 $pageSelectObject->versioningPreview = TRUE;
1326 $pageSelectObject->init(FALSE);
1327 $targetPage = $pageSelectObject->getWorkspaceVersionOfRecord($this->whichWorkspace(), 'pages', $page['uid']);
1328 $result = $targetPage === -1 || $targetPage === -2;
1329 } else {
1330 $result = is_array($page) && ($page['hidden'] || $page['starttime'] > $GLOBALS['SIM_EXEC_TIME'] || $page['endtime'] != 0 && $page['endtime'] <= $GLOBALS['SIM_EXEC_TIME']);
1331 }
1332 return $result;
1333 }
1334
1335 /**
1336 * Get The Page ID
1337 * This gets the id of the page, checks if the page is in the domain and if the page is accessible
1338 * Sets variables such as $this->sys_page, $this->loginUser, $this->gr_list, $this->id, $this->type, $this->domainStartPage
1339 *
1340 * @throws \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException
1341 * @return void
1342 * @access private
1343 */
1344 public function fetch_the_id() {
1345 $GLOBALS['TT']->push('fetch_the_id initialize/', '');
1346 // Initialize the page-select functions.
1347 $this->sys_page = GeneralUtility::makeInstance(PageRepository::class);
1348 $this->sys_page->versioningPreview = $this->fePreview === 2 || (int)$this->workspacePreview || (bool)GeneralUtility::_GP('ADMCMD_view');
1349 $this->sys_page->versioningWorkspaceId = $this->whichWorkspace();
1350 $this->sys_page->init($this->showHiddenPage);
1351 // Set the valid usergroups for FE
1352 $this->initUserGroups();
1353 // Sets sys_page where-clause
1354 $this->setSysPageWhereClause();
1355 // Splitting $this->id by a period (.).
1356 // First part is 'id' and second part (if exists) will overrule the &type param
1357 $idParts = explode('.', $this->id, 2);
1358 $this->id = $idParts[0];
1359 if (isset($idParts[1])) {
1360 $this->type = $idParts[1];
1361 }
1362
1363 // If $this->id is a string, it's an alias
1364 $this->checkAndSetAlias();
1365 // The id and type is set to the integer-value - just to be sure...
1366 $this->id = (int)$this->id;
1367 $this->type = (int)$this->type;
1368 $GLOBALS['TT']->pull();
1369 // We find the first page belonging to the current domain
1370 $GLOBALS['TT']->push('fetch_the_id domain/', '');
1371 // The page_id of the current domain
1372 $this->domainStartPage = $this->findDomainRecord($this->TYPO3_CONF_VARS['SYS']['recursiveDomainSearch']);
1373 if (!$this->id) {
1374 if ($this->domainStartPage) {
1375 // If the id was not previously set, set it to the id of the domain.
1376 $this->id = $this->domainStartPage;
1377 } else {
1378 // Find the first 'visible' page in that domain
1379 $theFirstPage = $this->sys_page->getFirstWebPage($this->id);
1380 if ($theFirstPage) {
1381 $this->id = $theFirstPage['uid'];
1382 } else {
1383 $message = 'No pages are found on the rootlevel!';
1384 if ($this->checkPageUnavailableHandler()) {
1385 $this->pageUnavailableAndExit($message);
1386 } else {
1387 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1388 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message, 1301648975);
1389 }
1390 }
1391 }
1392 }
1393 $GLOBALS['TT']->pull();
1394 $GLOBALS['TT']->push('fetch_the_id rootLine/', '');
1395 // We store the originally requested id
1396 $requestedId = $this->id;
1397 $this->getPageAndRootlineWithDomain($this->domainStartPage);
1398 $GLOBALS['TT']->pull();
1399 if ($this->pageNotFound && $this->TYPO3_CONF_VARS['FE']['pageNotFound_handling']) {
1400 $pNotFoundMsg = array(
1401 1 => 'ID was not an accessible page',
1402 2 => 'Subsection was found and not accessible',
1403 3 => 'ID was outside the domain',
1404 4 => 'The requested page alias does not exist'
1405 );
1406 $this->pageNotFoundAndExit($pNotFoundMsg[$this->pageNotFound]);
1407 }
1408 if ($this->page['url_scheme'] > 0) {
1409 $newUrl = '';
1410 $requestUrlScheme = parse_url(GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL'), PHP_URL_SCHEME);
1411 if ((int)$this->page['url_scheme'] === HttpUtility::SCHEME_HTTP && $requestUrlScheme == 'https') {
1412 $newUrl = 'http://' . substr(GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL'), 8);
1413 } elseif ((int)$this->page['url_scheme'] === HttpUtility::SCHEME_HTTPS && $requestUrlScheme == 'http') {
1414 $newUrl = 'https://' . substr(GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL'), 7);
1415 }
1416 if ($newUrl !== '') {
1417 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
1418 $headerCode = HttpUtility::HTTP_STATUS_303;
1419 } else {
1420 $headerCode = HttpUtility::HTTP_STATUS_301;
1421 }
1422 HttpUtility::redirect($newUrl, $headerCode);
1423 }
1424 }
1425 // Set no_cache if set
1426 if ($this->page['no_cache']) {
1427 $this->set_no_cache('no_cache is set in page properties');
1428 }
1429 // Init SYS_LASTCHANGED
1430 $this->register['SYS_LASTCHANGED'] = (int)$this->page['tstamp'];
1431 if ($this->register['SYS_LASTCHANGED'] < (int)$this->page['SYS_LASTCHANGED']) {
1432 $this->register['SYS_LASTCHANGED'] = (int)$this->page['SYS_LASTCHANGED'];
1433 }
1434 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['fetchPageId-PostProcessing'])) {
1435 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['fetchPageId-PostProcessing'] as $functionReference) {
1436 $parameters = array('parentObject' => $this);
1437 GeneralUtility::callUserFunction($functionReference, $parameters, $this);
1438 }
1439 }
1440 }
1441
1442 /**
1443 * Gets the page and rootline arrays based on the id, $this->id
1444 *
1445 * If the id does not correspond to a proper page, the 'previous' valid page in the rootline is found
1446 * If the page is a shortcut (doktype=4), the ->id is loaded with that id
1447 *
1448 * Whether or not the ->id is changed to the shortcut id or the previous id in rootline (eg if a page is hidden), the ->page-array and ->rootline is found and must also be valid.
1449 *
1450 * Sets or manipulates internal variables such as: $this->id, $this->page, $this->rootLine, $this->MP, $this->pageNotFound
1451 *
1452 * @throws \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException
1453 * @throws PageNotFoundException
1454 * @return void
1455 * @access private
1456 */
1457 public function getPageAndRootline() {
1458 $this->page = $this->sys_page->getPage($this->id);
1459 if (!count($this->page)) {
1460 // If no page, we try to find the page before in the rootLine.
1461 // Page is 'not found' in case the id itself was not an accessible page. code 1
1462 $this->pageNotFound = 1;
1463 $this->rootLine = $this->sys_page->getRootLine($this->id, $this->MP);
1464 if (count($this->rootLine)) {
1465 $c = count($this->rootLine) - 1;
1466 while ($c > 0) {
1467 // Add to page access failure history:
1468 $this->pageAccessFailureHistory['direct_access'][] = $this->rootLine[$c];
1469 // Decrease to next page in rootline and check the access to that, if OK, set as page record and ID value.
1470 $c--;
1471 $this->id = $this->rootLine[$c]['uid'];
1472 $this->page = $this->sys_page->getPage($this->id);
1473 if (count($this->page)) {
1474 break;
1475 }
1476 }
1477 }
1478 // If still no page...
1479 if (!count($this->page)) {
1480 $message = 'The requested page does not exist!';
1481 if ($this->TYPO3_CONF_VARS['FE']['pageNotFound_handling']) {
1482 $this->pageNotFoundAndExit($message);
1483 } else {
1484 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1485 throw new PageNotFoundException($message, 1301648780);
1486 }
1487 }
1488 }
1489 // Spacer is not accessible in frontend
1490 if ($this->page['doktype'] == PageRepository::DOKTYPE_SPACER) {
1491 $message = 'The requested page does not exist!';
1492 if ($this->TYPO3_CONF_VARS['FE']['pageNotFound_handling']) {
1493 $this->pageNotFoundAndExit($message);
1494 } else {
1495 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1496 throw new PageNotFoundException($message, 1301648781);
1497 }
1498 }
1499 // Is the ID a link to another page??
1500 if ($this->page['doktype'] == PageRepository::DOKTYPE_SHORTCUT) {
1501 // We need to clear MP if the page is a shortcut. Reason is if the short cut goes to another page, then we LEAVE the rootline which the MP expects.
1502 $this->MP = '';
1503 // saving the page so that we can check later - when we know
1504 // about languages - whether we took the correct shortcut or
1505 // whether a translation of the page overwrites the shortcut
1506 // target and we need to follow the new target
1507 $this->originalShortcutPage = $this->page;
1508 $this->page = $this->getPageShortcut($this->page['shortcut'], $this->page['shortcut_mode'], $this->page['uid']);
1509 $this->id = $this->page['uid'];
1510 }
1511 // If the page is a mountpoint which should be overlaid with the contents of the mounted page,
1512 // it must never be accessible directly, but only in the mountpoint context. Therefore we change
1513 // the current ID and the user is redirected by checkPageForMountpointRedirect().
1514 if ($this->page['doktype'] == PageRepository::DOKTYPE_MOUNTPOINT && $this->page['mount_pid_ol']) {
1515 $this->originalMountPointPage = $this->page;
1516 $this->page = $this->sys_page->getPage($this->page['mount_pid']);
1517 if (empty($this->page)) {
1518 $message = 'This page (ID ' . $this->originalMountPointPage['uid'] . ') is of type "Mount point" and '
1519 . 'mounts a page which is not accessible (ID ' . $this->originalMountPointPage['mount_pid'] . ').';
1520 throw new PageNotFoundException($message, 1402043263);
1521 }
1522 $this->MP = $this->page['uid'] . '-' . $this->originalMountPointPage['uid'];
1523 $this->id = $this->page['uid'];
1524 }
1525 // Gets the rootLine
1526 $this->rootLine = $this->sys_page->getRootLine($this->id, $this->MP);
1527 // If not rootline we're off...
1528 if (!count($this->rootLine)) {
1529 $ws = $this->whichWorkspace();
1530 if ($this->sys_page->error_getRootLine_failPid == -1 && $ws) {
1531 $this->sys_page->versioningPreview = TRUE;
1532 $this->versioningWorkspaceId = $ws;
1533 $this->rootLine = $this->sys_page->getRootLine($this->id, $this->MP);
1534 }
1535 if (!count($this->rootLine)) {
1536 $message = 'The requested page didn\'t have a proper connection to the tree-root!';
1537 if ($this->checkPageUnavailableHandler()) {
1538 $this->pageUnavailableAndExit($message);
1539 } else {
1540 $rootline = '(' . $this->sys_page->error_getRootLine . ')';
1541 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1542 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message . '<br /><br />' . $rootline, 1301648167);
1543 }
1544 }
1545 $this->fePreview = 1;
1546 }
1547 // Checking for include section regarding the hidden/starttime/endtime/fe_user (that is access control of a whole subbranch!)
1548 if ($this->checkRootlineForIncludeSection()) {
1549 if (!count($this->rootLine)) {
1550 $message = 'The requested page was not accessible!';
1551 if ($this->checkPageUnavailableHandler()) {
1552 $this->pageUnavailableAndExit($message);
1553 } else {
1554 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1555 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message, 1301648234);
1556 }
1557 } else {
1558 $el = reset($this->rootLine);
1559 $this->id = $el['uid'];
1560 $this->page = $this->sys_page->getPage($this->id);
1561 $this->rootLine = $this->sys_page->getRootLine($this->id, $this->MP);
1562 }
1563 }
1564 }
1565
1566 /**
1567 * Get page shortcut; Finds the records pointed to by input value $SC (the shortcut value)
1568 *
1569 * @param int $SC The value of the "shortcut" field from the pages record
1570 * @param int $mode The shortcut mode: 1 will select first subpage, 2 a random subpage, 3 the parent page; default is the page pointed to by $SC
1571 * @param int $thisUid The current page UID of the page which is a shortcut
1572 * @param int $itera Safety feature which makes sure that the function is calling itself recursively max 20 times (since this function can find shortcuts to other shortcuts to other shortcuts...)
1573 * @param array $pageLog An array filled with previous page uids tested by the function - new page uids are evaluated against this to avoid going in circles.
1574 * @param bool $disableGroupCheck If true, the group check is disabled when fetching the target page (needed e.g. for menu generation)
1575 * @throws \RuntimeException
1576 * @throws PageNotFoundException
1577 * @return mixed Returns the page record of the page that the shortcut pointed to.
1578 * @access private
1579 * @see getPageAndRootline()
1580 */
1581 public function getPageShortcut($SC, $mode, $thisUid, $itera = 20, $pageLog = array(), $disableGroupCheck = FALSE) {
1582 $idArray = GeneralUtility::intExplode(',', $SC);
1583 // Find $page record depending on shortcut mode:
1584 switch ($mode) {
1585 case PageRepository::SHORTCUT_MODE_FIRST_SUBPAGE:
1586
1587 case PageRepository::SHORTCUT_MODE_RANDOM_SUBPAGE:
1588 $pageArray = $this->sys_page->getMenu($idArray[0] ? $idArray[0] : $thisUid, '*', 'sorting', 'AND pages.doktype<199 AND pages.doktype!=' . PageRepository::DOKTYPE_BE_USER_SECTION);
1589 $pO = 0;
1590 if ($mode == PageRepository::SHORTCUT_MODE_RANDOM_SUBPAGE && count($pageArray)) {
1591 $randval = (int)rand(0, count($pageArray) - 1);
1592 $pO = $randval;
1593 }
1594 $c = 0;
1595 foreach ($pageArray as $pV) {
1596 if ($c == $pO) {
1597 $page = $pV;
1598 break;
1599 }
1600 $c++;
1601 }
1602 if (count($page) == 0) {
1603 $message = 'This page (ID ' . $thisUid . ') is of type "Shortcut" and configured to redirect to a subpage. ' . 'However, this page has no accessible subpages.';
1604 throw new PageNotFoundException($message, 1301648328);
1605 }
1606 break;
1607 case PageRepository::SHORTCUT_MODE_PARENT_PAGE:
1608 $parent = $this->sys_page->getPage($idArray[0] ? $idArray[0] : $thisUid, $disableGroupCheck);
1609 $page = $this->sys_page->getPage($parent['pid'], $disableGroupCheck);
1610 if (count($page) == 0) {
1611 $message = 'This page (ID ' . $thisUid . ') is of type "Shortcut" and configured to redirect to its parent page. ' . 'However, the parent page is not accessible.';
1612 throw new PageNotFoundException($message, 1301648358);
1613 }
1614 break;
1615 default:
1616 $page = $this->sys_page->getPage($idArray[0], $disableGroupCheck);
1617 if (count($page) == 0) {
1618 $message = 'This page (ID ' . $thisUid . ') is of type "Shortcut" and configured to redirect to a page, which is not accessible (ID ' . $idArray[0] . ').';
1619 throw new PageNotFoundException($message, 1301648404);
1620 }
1621 }
1622 // Check if short cut page was a shortcut itself, if so look up recursively:
1623 if ($page['doktype'] == PageRepository::DOKTYPE_SHORTCUT) {
1624 if (!in_array($page['uid'], $pageLog) && $itera > 0) {
1625 $pageLog[] = $page['uid'];
1626 $page = $this->getPageShortcut($page['shortcut'], $page['shortcut_mode'], $page['uid'], $itera - 1, $pageLog, $disableGroupCheck);
1627 } else {
1628 $pageLog[] = $page['uid'];
1629 $message = 'Page shortcuts were looping in uids ' . implode(',', $pageLog) . '...!';
1630 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1631 throw new \RuntimeException($message, 1294587212);
1632 }
1633 }
1634 // Return resulting page:
1635 return $page;
1636 }
1637
1638 /**
1639 * Checks the current rootline for defined sections.
1640 *
1641 * @return bool
1642 * @access private
1643 */
1644 public function checkRootlineForIncludeSection() {
1645 $c = count($this->rootLine);
1646 $removeTheRestFlag = 0;
1647 for ($a = 0; $a < $c; $a++) {
1648 if (!$this->checkPagerecordForIncludeSection($this->rootLine[$a])) {
1649 // Add to page access failure history:
1650 $this->pageAccessFailureHistory['sub_section'][] = $this->rootLine[$a];
1651 $removeTheRestFlag = 1;
1652 }
1653 if ($this->rootLine[$a]['doktype'] == PageRepository::DOKTYPE_BE_USER_SECTION) {
1654 // If there is a backend user logged in, check if he has read access to the page:
1655 if ($this->beUserLogin) {
1656 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', 'pages', 'uid=' . (int)$this->id . ' AND ' . $GLOBALS['BE_USER']->getPagePermsClause(1));
1657 // versionOL()?
1658 list($isPage) = $GLOBALS['TYPO3_DB']->sql_fetch_row($res);
1659 if (!$isPage) {
1660 // If there was no page selected, the user apparently did not have read access to the current PAGE (not position in rootline) and we set the remove-flag...
1661 $removeTheRestFlag = 1;
1662 }
1663 } else {
1664 // Dont go here, if there is no backend user logged in.
1665 $removeTheRestFlag = 1;
1666 }
1667 }
1668 if ($removeTheRestFlag) {
1669 // Page is 'not found' in case a subsection was found and not accessible, code 2
1670 $this->pageNotFound = 2;
1671 unset($this->rootLine[$a]);
1672 }
1673 }
1674 return $removeTheRestFlag;
1675 }
1676
1677 /**
1678 * Checks page record for enableFields
1679 * Returns TRUE if enableFields does not disable the page record.
1680 * Takes notice of the ->showHiddenPage flag and uses SIM_ACCESS_TIME for start/endtime evaluation
1681 *
1682 * @param array $row The page record to evaluate (needs fields: hidden, starttime, endtime, fe_group)
1683 * @param bool $bypassGroupCheck Bypass group-check
1684 * @return bool TRUE, if record is viewable.
1685 * @see TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer::getTreeList(), checkPagerecordForIncludeSection()
1686 */
1687 public function checkEnableFields($row, $bypassGroupCheck = FALSE) {
1688 if (isset($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['hook_checkEnableFields']) && is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['hook_checkEnableFields'])) {
1689 $_params = array('pObj' => $this, 'row' => &$row, 'bypassGroupCheck' => &$bypassGroupCheck);
1690 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['hook_checkEnableFields'] as $_funcRef) {
1691 // Call hooks: If one returns FALSE, method execution is aborted with result "This record is not available"
1692 $return = GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1693 if ($return === FALSE) {
1694 return FALSE;
1695 }
1696 }
1697 }
1698 if ((!$row['hidden'] || $this->showHiddenPage) && $row['starttime'] <= $GLOBALS['SIM_ACCESS_TIME'] && ($row['endtime'] == 0 || $row['endtime'] > $GLOBALS['SIM_ACCESS_TIME']) && ($bypassGroupCheck || $this->checkPageGroupAccess($row))) {
1699 return TRUE;
1700 }
1701 }
1702
1703 /**
1704 * Check group access against a page record
1705 *
1706 * @param array $row The page record to evaluate (needs field: fe_group)
1707 * @param mixed $groupList List of group id's (comma list or array). Default is $this->gr_list
1708 * @return bool TRUE, if group access is granted.
1709 * @access private
1710 */
1711 public function checkPageGroupAccess($row, $groupList = NULL) {
1712 if (is_null($groupList)) {
1713 $groupList = $this->gr_list;
1714 }
1715 if (!is_array($groupList)) {
1716 $groupList = explode(',', $groupList);
1717 }
1718 $pageGroupList = explode(',', $row['fe_group'] ?: 0);
1719 return count(array_intersect($groupList, $pageGroupList)) > 0;
1720 }
1721
1722 /**
1723 * Checks page record for include section
1724 *
1725 * @param array $row The page record to evaluate (needs fields: extendToSubpages + hidden, starttime, endtime, fe_group)
1726 * @return bool Returns TRUE if either extendToSubpages is not checked or if the enableFields does not disable the page record.
1727 * @access private
1728 * @see checkEnableFields(), TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer::getTreeList(), checkRootlineForIncludeSection()
1729 */
1730 public function checkPagerecordForIncludeSection($row) {
1731 return !$row['extendToSubpages'] || $this->checkEnableFields($row) ? 1 : 0;
1732 }
1733
1734 /**
1735 * Checks if logins are allowed in the current branch of the page tree. Traverses the full root line and returns TRUE if logins are OK, otherwise FALSE (and then the login user must be unset!)
1736 *
1737 * @return bool returns TRUE if logins are OK, otherwise FALSE (and then the login user must be unset!)
1738 */
1739 public function checkIfLoginAllowedInBranch() {
1740 // Initialize:
1741 $c = count($this->rootLine);
1742 $disable = FALSE;
1743 // Traverse root line from root and outwards:
1744 for ($a = 0; $a < $c; $a++) {
1745 // If a value is set for login state:
1746 if ($this->rootLine[$a]['fe_login_mode'] > 0) {
1747 // Determine state from value:
1748 if ((int)$this->rootLine[$a]['fe_login_mode'] === 1) {
1749 $disable = TRUE;
1750 $this->loginAllowedInBranch_mode = 'all';
1751 } elseif ((int)$this->rootLine[$a]['fe_login_mode'] === 3) {
1752 $disable = TRUE;
1753 $this->loginAllowedInBranch_mode = 'groups';
1754 } else {
1755 $disable = FALSE;
1756 }
1757 }
1758 }
1759 return !$disable;
1760 }
1761
1762 /**
1763 * Analysing $this->pageAccessFailureHistory into a summary array telling which features disabled display and on which pages and conditions. That data can be used inside a page-not-found handler
1764 *
1765 * @return array Summary of why page access was not allowed.
1766 */
1767 public function getPageAccessFailureReasons() {
1768 $output = array();
1769 $combinedRecords = array_merge(is_array($this->pageAccessFailureHistory['direct_access']) ? $this->pageAccessFailureHistory['direct_access'] : array(array('fe_group' => 0)), is_array($this->pageAccessFailureHistory['sub_section']) ? $this->pageAccessFailureHistory['sub_section'] : array());
1770 if (count($combinedRecords)) {
1771 foreach ($combinedRecords as $k => $pagerec) {
1772 // If $k=0 then it is the very first page the original ID was pointing at and that will get a full check of course
1773 // If $k>0 it is parent pages being tested. They are only significant for the access to the first page IF they had the extendToSubpages flag set, hence checked only then!
1774 if (!$k || $pagerec['extendToSubpages']) {
1775 if ($pagerec['hidden']) {
1776 $output['hidden'][$pagerec['uid']] = TRUE;
1777 }
1778 if ($pagerec['starttime'] > $GLOBALS['SIM_ACCESS_TIME']) {
1779 $output['starttime'][$pagerec['uid']] = $pagerec['starttime'];
1780 }
1781 if ($pagerec['endtime'] != 0 && $pagerec['endtime'] <= $GLOBALS['SIM_ACCESS_TIME']) {
1782 $output['endtime'][$pagerec['uid']] = $pagerec['endtime'];
1783 }
1784 if (!$this->checkPageGroupAccess($pagerec)) {
1785 $output['fe_group'][$pagerec['uid']] = $pagerec['fe_group'];
1786 }
1787 }
1788 }
1789 }
1790 return $output;
1791 }
1792
1793 /**
1794 * This checks if there are ARGV-parameters in the QUERY_STRING and if so, those are used for the id
1795 * $this->id must be 'FALSE' in order for any processing to happen in here
1796 * If an id/alias value is extracted from the QUERY_STRING it is set in $this->id
1797 *
1798 * @return void
1799 * @access private
1800 */
1801 public function setIDfromArgV() {
1802 if (!$this->id) {
1803 list($theAlias) = explode('&', GeneralUtility::getIndpEnv('QUERY_STRING'));
1804 $theAlias = trim($theAlias);
1805 $this->id = $theAlias != '' && strpos($theAlias, '=') === FALSE ? $theAlias : 0;
1806 }
1807 }
1808
1809 /**
1810 * Gets ->page and ->rootline information based on ->id. ->id may change during this operation.
1811 * If not inside domain, then default to first page in domain.
1812 *
1813 * @param int $domainStartPage Page uid of the page where the found domain record is (pid of the domain record)
1814 * @return void
1815 * @access private
1816 */
1817 public function getPageAndRootlineWithDomain($domainStartPage) {
1818 $this->getPageAndRootline();
1819 // Checks if the $domain-startpage is in the rootLine. This is necessary so that references to page-id's from other domains are not possible.
1820 if ($domainStartPage && is_array($this->rootLine)) {
1821 $idFound = 0;
1822 foreach ($this->rootLine as $key => $val) {
1823 if ($val['uid'] == $domainStartPage) {
1824 $idFound = 1;
1825 break;
1826 }
1827 }
1828 if (!$idFound) {
1829 // Page is 'not found' in case the id was outside the domain, code 3
1830 $this->pageNotFound = 3;
1831 $this->id = $domainStartPage;
1832 // re-get the page and rootline if the id was not found.
1833 $this->getPageAndRootline();
1834 }
1835 }
1836 }
1837
1838 /**
1839 * Sets sys_page where-clause
1840 *
1841 * @return void
1842 * @access private
1843 */
1844 public function setSysPageWhereClause() {
1845 $this->sys_page->where_hid_del .= ' AND pages.doktype<200';
1846 $this->sys_page->where_groupAccess = $this->sys_page->getMultipleGroupsWhereClause('pages.fe_group', 'pages');
1847 }
1848
1849 /**
1850 * Looking up a domain record based on HTTP_HOST
1851 *
1852 * @param bool $recursive If set, it looks "recursively" meaning that a domain like "123.456.typo3.com" would find a domain record like "typo3.com" if "123.456.typo3.com" or "456.typo3.com" did not exist.
1853 * @return int Returns the page id of the page where the domain record was found.
1854 * @access private
1855 */
1856 public function findDomainRecord($recursive = FALSE) {
1857 if ($recursive) {
1858 $host = explode('.', GeneralUtility::getIndpEnv('HTTP_HOST'));
1859 while (count($host)) {
1860 $pageUid = $this->sys_page->getDomainStartPage(implode('.', $host), GeneralUtility::getIndpEnv('SCRIPT_NAME'), GeneralUtility::getIndpEnv('REQUEST_URI'));
1861 if ($pageUid) {
1862 return $pageUid;
1863 } else {
1864 array_shift($host);
1865 }
1866 }
1867 return $pageUid;
1868 } else {
1869 return $this->sys_page->getDomainStartPage(GeneralUtility::getIndpEnv('HTTP_HOST'), GeneralUtility::getIndpEnv('SCRIPT_NAME'), GeneralUtility::getIndpEnv('REQUEST_URI'));
1870 }
1871 }
1872
1873 /**
1874 * Page unavailable handler for use in frontend plugins from extensions.
1875 *
1876 * @param string $reason Reason text
1877 * @param string $header HTTP header to send
1878 * @return void Function exits.
1879 */
1880 public function pageUnavailableAndExit($reason = '', $header = '') {
1881 $header = $header ?: $this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling_statheader'];
1882 $this->pageUnavailableHandler($this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling'], $header, $reason);
1883 die;
1884 }
1885
1886 /**
1887 * Page-not-found handler for use in frontend plugins from extensions.
1888 *
1889 * @param string $reason Reason text
1890 * @param string $header HTTP header to send
1891 * @return void Function exits.
1892 */
1893 public function pageNotFoundAndExit($reason = '', $header = '') {
1894 $header = $header ?: $this->TYPO3_CONF_VARS['FE']['pageNotFound_handling_statheader'];
1895 $this->pageNotFoundHandler($this->TYPO3_CONF_VARS['FE']['pageNotFound_handling'], $header, $reason);
1896 die;
1897 }
1898
1899 /**
1900 * Checks whether the pageUnavailableHandler should be used. To be used, pageUnavailable_handling must be set
1901 * and devIPMask must not match the current visitor's IP address.
1902 *
1903 * @return bool TRUE/FALSE whether the pageUnavailable_handler should be used.
1904 */
1905 public function checkPageUnavailableHandler() {
1906 if (
1907 $this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling']
1908 && !GeneralUtility::cmpIP(
1909 GeneralUtility::getIndpEnv('REMOTE_ADDR'),
1910 $this->TYPO3_CONF_VARS['SYS']['devIPmask']
1911 )
1912 ) {
1913 $checkPageUnavailableHandler = TRUE;
1914 } else {
1915 $checkPageUnavailableHandler = FALSE;
1916 }
1917 return $checkPageUnavailableHandler;
1918 }
1919
1920 /**
1921 * Page unavailable handler. Acts a wrapper for the pageErrorHandler method.
1922 *
1923 * @param mixed $code Which type of handling; If a true PHP-boolean or TRUE then a \TYPO3\CMS\Core\Messaging\ErrorpageMessage is outputted. If integer an error message with that number is shown. Otherwise the $code value is expected to be a "Location:" header value.
1924 * @param string $header If set, this is passed directly to the PHP function, header()
1925 * @param string $reason If set, error messages will also mention this as the reason for the page-not-found.
1926 * @return void (The function exits!)
1927 */
1928 public function pageUnavailableHandler($code, $header, $reason) {
1929 $this->pageErrorHandler($code, $header, $reason);
1930 }
1931
1932 /**
1933 * Page not found handler. Acts a wrapper for the pageErrorHandler method.
1934 *
1935 * @param mixed $code Which type of handling; If a true PHP-boolean or TRUE then a \TYPO3\CMS\Core\Messaging\ErrorpageMessage is outputted. If integer an error message with that number is shown. Otherwise the $code value is expected to be a "Location:" header value.
1936 * @param string $header If set, this is passed directly to the PHP function, header()
1937 * @param string $reason If set, error messages will also mention this as the reason for the page-not-found.
1938 * @return void (The function exits!)
1939 */
1940 public function pageNotFoundHandler($code, $header = '', $reason = '') {
1941 $this->pageErrorHandler($code, $header, $reason);
1942 }
1943
1944 /**
1945 * Generic error page handler.
1946 * Exits.
1947 *
1948 * @param mixed $code Which type of handling; If a true PHP-boolean or TRUE then a \TYPO3\CMS\Core\Messaging\ErrorpageMessage is outputted. If integer an error message with that number is shown. Otherwise the $code value is expected to be a "Location:" header value.
1949 * @param string $header If set, this is passed directly to the PHP function, header()
1950 * @param string $reason If set, error messages will also mention this as the reason for the page-not-found.
1951 * @throws \RuntimeException
1952 * @return void (The function exits!)
1953 */
1954 public function pageErrorHandler($code, $header = '', $reason = '') {
1955 // Issue header in any case:
1956 if ($header) {
1957 $headerArr = preg_split('/\\r|\\n/', $header, -1, PREG_SPLIT_NO_EMPTY);
1958 foreach ($headerArr as $header) {
1959 header($header);
1960 }
1961 }
1962 // Create response:
1963 // Simply boolean; Just shows TYPO3 error page with reason:
1964 if (gettype($code) == 'boolean' || (string)$code === '1') {
1965 $title = 'Page Not Found';
1966 $message = 'The page did not exist or was inaccessible.' . ($reason ? ' Reason: ' . htmlspecialchars($reason) : '');
1967 $messagePage = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\ErrorpageMessage::class, $message, $title);
1968 $messagePage->output();
1969 die;
1970 } elseif (GeneralUtility::isFirstPartOfStr($code, 'USER_FUNCTION:')) {
1971 $funcRef = trim(substr($code, 14));
1972 $params = array(
1973 'currentUrl' => GeneralUtility::getIndpEnv('REQUEST_URI'),
1974 'reasonText' => $reason,
1975 'pageAccessFailureReasons' => $this->getPageAccessFailureReasons()
1976 );
1977 echo GeneralUtility::callUserFunction($funcRef, $params, $this);
1978 } elseif (GeneralUtility::isFirstPartOfStr($code, 'READFILE:')) {
1979 $readFile = GeneralUtility::getFileAbsFileName(trim(substr($code, 9)));
1980 if (@is_file($readFile)) {
1981 echo str_replace(
1982 array(
1983 '###CURRENT_URL###',
1984 '###REASON###'
1985 ),
1986 array(
1987 GeneralUtility::getIndpEnv('REQUEST_URI'),
1988 htmlspecialchars($reason)
1989 ),
1990 GeneralUtility::getUrl($readFile)
1991 );
1992 } else {
1993 throw new \RuntimeException('Configuration Error: 404 page "' . $readFile . '" could not be found.', 1294587214);
1994 }
1995 } elseif (GeneralUtility::isFirstPartOfStr($code, 'REDIRECT:')) {
1996 HttpUtility::redirect(substr($code, 9));
1997 } elseif ($code !== '') {
1998 // Check if URL is relative
1999 $url_parts = parse_url($code);
2000 if ($url_parts['host'] == '') {
2001 $url_parts['host'] = GeneralUtility::getIndpEnv('HTTP_HOST');
2002 if ($code[0] === '/') {
2003 $code = GeneralUtility::getIndpEnv('TYPO3_REQUEST_HOST') . $code;
2004 } else {
2005 $code = GeneralUtility::getIndpEnv('TYPO3_REQUEST_DIR') . $code;
2006 }
2007 $checkBaseTag = FALSE;
2008 } else {
2009 $checkBaseTag = TRUE;
2010 }
2011 // Check recursion
2012 if ($code == GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL')) {
2013 if ($reason == '') {
2014 $reason = 'Page cannot be found.';
2015 }
2016 $reason .= LF . LF . 'Additionally, ' . $code . ' was not found while trying to retrieve the error document.';
2017 throw new \RuntimeException(nl2br(htmlspecialchars($reason)), 1294587215);
2018 }
2019 // Prepare headers
2020 $headerArr = array(
2021 'User-agent: ' . GeneralUtility::getIndpEnv('HTTP_USER_AGENT'),
2022 'Referer: ' . GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL')
2023 );
2024 $res = GeneralUtility::getUrl($code, 1, $headerArr);
2025 // Header and content are separated by an empty line
2026 list($header, $content) = explode(CRLF . CRLF, $res, 2);
2027 $content .= CRLF;
2028 if (FALSE === $res) {
2029 // Last chance -- redirect
2030 HttpUtility::redirect($code);
2031 } else {
2032 // Forward these response headers to the client
2033 $forwardHeaders = array(
2034 'Content-Type:'
2035 );
2036 $headerArr = preg_split('/\\r|\\n/', $header, -1, PREG_SPLIT_NO_EMPTY);
2037 foreach ($headerArr as $header) {
2038 foreach ($forwardHeaders as $h) {
2039 if (preg_match('/^' . $h . '/', $header)) {
2040 header($header);
2041 }
2042 }
2043 }
2044 // Put <base> if necesary
2045 if ($checkBaseTag) {
2046 // If content already has <base> tag, we do not need to do anything
2047 if (FALSE === stristr($content, '<base ')) {
2048 // Generate href for base tag
2049 $base = $url_parts['scheme'] . '://';
2050 if ($url_parts['user'] != '') {
2051 $base .= $url_parts['user'];
2052 if ($url_parts['pass'] != '') {
2053 $base .= ':' . $url_parts['pass'];
2054 }
2055 $base .= '@';
2056 }
2057 $base .= $url_parts['host'];
2058 // Add path portion skipping possible file name
2059 $base .= preg_replace('/(.*\\/)[^\\/]*/', '${1}', $url_parts['path']);
2060 // Put it into content (generate also <head> if necessary)
2061 $replacement = LF . '<base href="' . htmlentities($base) . '" />' . LF;
2062 if (stristr($content, '<head>')) {
2063 $content = preg_replace('/(<head>)/i', '\\1' . $replacement, $content);
2064 } else {
2065 $content = preg_replace('/(<html[^>]*>)/i', '\\1<head>' . $replacement . '</head>', $content);
2066 }
2067 }
2068 }
2069 // Output the content
2070 echo $content;
2071 }
2072 } else {
2073 $title = 'Page Not Found';
2074 $message = $reason ? 'Reason: ' . htmlspecialchars($reason) : 'Page cannot be found.';
2075 $messagePage = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Messaging\ErrorpageMessage::class, $message, $title);
2076 $messagePage->output();
2077 }
2078 die;
2079 }
2080
2081 /**
2082 * Fetches the integer page id for a page alias.
2083 * Looks if ->id is not an integer and if so it will search for a page alias and if found the page uid of that page is stored in $this->id
2084 *
2085 * @return void
2086 * @access private
2087 */
2088 public function checkAndSetAlias() {
2089 if ($this->id && !MathUtility::canBeInterpretedAsInteger($this->id)) {
2090 $aid = $this->sys_page->getPageIdFromAlias($this->id);
2091 if ($aid) {
2092 $this->id = $aid;
2093 } else {
2094 $this->pageNotFound = 4;
2095 }
2096 }
2097 }
2098
2099 /**
2100 * Merging values into the global $_GET
2101 *
2102 * @param array $GET_VARS Array of key/value pairs that will be merged into the current GET-vars. (Non-escaped values)
2103 * @return void
2104 */
2105 public function mergingWithGetVars($GET_VARS) {
2106 if (is_array($GET_VARS)) {
2107 // Getting $_GET var, unescaped.
2108 $realGet = GeneralUtility::_GET();
2109 if (!is_array($realGet)) {
2110 $realGet = array();
2111 }
2112 // Merge new values on top:
2113 \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule($realGet, $GET_VARS);
2114 // Write values back to $_GET:
2115 GeneralUtility::_GETset($realGet);
2116 // Setting these specifically (like in the init-function):
2117 if (isset($GET_VARS['type'])) {
2118 $this->type = (int)$GET_VARS['type'];
2119 }
2120 if (isset($GET_VARS['cHash'])) {
2121 $this->cHash = $GET_VARS['cHash'];
2122 }
2123 if (isset($GET_VARS['jumpurl'])) {
2124 $this->jumpurl = $GET_VARS['jumpurl'];
2125 }
2126 if (isset($GET_VARS['MP'])) {
2127 $this->MP = $this->TYPO3_CONF_VARS['FE']['enable_mount_pids'] ? $GET_VARS['MP'] : '';
2128 }
2129 if (isset($GET_VARS['no_cache']) && $GET_VARS['no_cache']) {
2130 $this->set_no_cache('no_cache is requested via GET parameter');
2131 }
2132 }
2133 }
2134
2135 /********************************************
2136 *
2137 * Template and caching related functions.
2138 *
2139 *******************************************/
2140 /**
2141 * Calculates a hash string based on additional parameters in the url.
2142 *
2143 * Calculated hash is stored in $this->cHash_array.
2144 * This is used to cache pages with more parameters than just id and type.
2145 *
2146 * @return void
2147 * @see reqCHash()
2148 */
2149 public function makeCacheHash() {
2150 // No need to test anything if caching was already disabled.
2151 if ($this->no_cache && !$this->TYPO3_CONF_VARS['FE']['pageNotFoundOnCHashError']) {
2152 return;
2153 }
2154 $GET = GeneralUtility::_GET();
2155 if ($this->cHash && is_array($GET)) {
2156 $this->cHash_array = $this->cacheHash->getRelevantParameters(GeneralUtility::implodeArrayForUrl('', $GET));
2157 $cHash_calc = $this->cacheHash->calculateCacheHash($this->cHash_array);
2158 if ($cHash_calc != $this->cHash) {
2159 if ($this->TYPO3_CONF_VARS['FE']['pageNotFoundOnCHashError']) {
2160 $this->pageNotFoundAndExit('Request parameters could not be validated (&cHash comparison failed)');
2161 } else {
2162 $this->disableCache();
2163 $GLOBALS['TT']->setTSlogMessage('The incoming cHash "' . $this->cHash . '" and calculated cHash "' . $cHash_calc . '" did not match, so caching was disabled. The fieldlist used was "' . implode(',', array_keys($this->cHash_array)) . '"', 2);
2164 }
2165 }
2166 } elseif (is_array($GET)) {
2167 // No cHash is set, check if that is correct
2168 if ($this->cacheHash->doParametersRequireCacheHash(GeneralUtility::implodeArrayForUrl('', $GET))) {
2169 $this->reqCHash();
2170 }
2171 }
2172 }
2173
2174 /**
2175 * Will disable caching if the cHash value was not set.
2176 * This function should be called to check the _existence_ of "&cHash" whenever a plugin generating cacheable output is using extra GET variables. If there _is_ a cHash value the validation of it automatically takes place in makeCacheHash() (see above)
2177 *
2178 * @return void
2179 * @see makeCacheHash(), \TYPO3\CMS\Frontend\Plugin\AbstractPlugin::pi_cHashCheck()
2180 */
2181 public function reqCHash() {
2182 if (!$this->cHash) {
2183 if ($this->TYPO3_CONF_VARS['FE']['pageNotFoundOnCHashError']) {
2184 if ($this->tempContent) {
2185 $this->clearPageCacheContent();
2186 }
2187 $this->pageNotFoundAndExit('Request parameters could not be validated (&cHash empty)');
2188 } else {
2189 $this->disableCache();
2190 $GLOBALS['TT']->setTSlogMessage('TSFE->reqCHash(): No &cHash parameter was sent for GET vars though required so caching is disabled', 2);
2191 }
2192 }
2193 }
2194
2195 /**
2196 * Initialize the TypoScript template parser
2197 *
2198 * @return void
2199 */
2200 public function initTemplate() {
2201 $this->tmpl = GeneralUtility::makeInstance(\TYPO3\CMS\Core\TypoScript\TemplateService::class);
2202 $this->tmpl->setVerbose((bool)$this->beUserLogin);
2203 $this->tmpl->init();
2204 $this->tmpl->tt_track = (bool)$this->beUserLogin;
2205 }
2206
2207 /**
2208 * See if page is in cache and get it if so
2209 * Stores the page content in $this->content if something is found.
2210 *
2211 * @return void
2212 */
2213 public function getFromCache() {
2214 if (!$this->no_cache) {
2215 $cc = $this->tmpl->getCurrentPageData();
2216 if (!is_array($cc)) {
2217 $key = $this->id . '::' . $this->MP;
2218 // Returns TRUE if the lock is active now
2219 $isLocked = $this->acquirePageGenerationLock($this->pagesection_lockObj, $key);
2220 if (!$isLocked) {
2221 // Lock is no longer active, the data in "cache_pagesection" is now ready
2222 $cc = $this->tmpl->getCurrentPageData();
2223 if (is_array($cc)) {
2224 // Release the lock
2225 $this->releasePageGenerationLock($this->pagesection_lockObj);
2226 }
2227 }
2228 }
2229 if (is_array($cc)) {
2230 // BE CAREFUL to change the content of the cc-array. This array is serialized and an md5-hash based on this is used for caching the page.
2231 // If this hash is not the same in here in this section and after page-generation, then the page will not be properly cached!
2232 // This array is an identification of the template. If $this->all is empty it's because the template-data is not cached, which it must be.
2233 $cc = $this->tmpl->matching($cc);
2234 ksort($cc);
2235 $this->all = $cc;
2236 }
2237 unset($cc);
2238 }
2239 // clearing the content-variable, which will hold the pagecontent
2240 $this->content = '';
2241 // Unsetting the lowlevel config
2242 unset($this->config);
2243 $this->cacheContentFlag = FALSE;
2244 // Look for page in cache only if caching is not disabled and if a shift-reload is not sent to the server.
2245 if (!$this->no_cache && !$this->headerNoCache()) {
2246 $lockHash = $this->getLockHash();
2247 if ($this->all) {
2248 $this->newHash = $this->getHash();
2249 $GLOBALS['TT']->push('Cache Row', '');
2250 $row = $this->getFromCache_queryRow();
2251 if (!is_array($row)) {
2252 $isLocked = $this->acquirePageGenerationLock($this->pages_lockObj, $lockHash);
2253 if (!$isLocked) {
2254 // Lock is no longer active, the data in "cache_pages" is now ready
2255 $row = $this->getFromCache_queryRow();
2256 if (is_array($row)) {
2257 // Release the lock
2258 $this->releasePageGenerationLock($this->pages_lockObj);
2259 }
2260 }
2261 }
2262 if (is_array($row)) {
2263 // Release this lock
2264 $this->releasePageGenerationLock($this->pages_lockObj);
2265 // Call hook when a page is retrieved from cache:
2266 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['pageLoadedFromCache'])) {
2267 $_params = array('pObj' => &$this, 'cache_pages_row' => &$row);
2268 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['pageLoadedFromCache'] as $_funcRef) {
2269 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2270 }
2271 }
2272 // Fetches the lowlevel config stored with the cached data
2273 $this->config = $row['cache_data'];
2274 // Getting the content
2275 $this->content = $row['content'];
2276 // Flag for temp content
2277 $this->tempContent = $row['temp_content'];
2278 // Setting flag, so we know, that some cached content has been loaded
2279 $this->cacheContentFlag = TRUE;
2280 $this->cacheExpires = $row['expires'];
2281
2282 if (isset($this->config['config']['debug'])) {
2283 $debugCacheTime = (bool)$this->config['config']['debug'];
2284 } else {
2285 $debugCacheTime = !empty($this->TYPO3_CONF_VARS['FE']['debug']);
2286 }
2287 if ($debugCacheTime) {
2288 $dateFormat = $GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'];
2289 $timeFormat = $GLOBALS['TYPO3_CONF_VARS']['SYS']['hhmm'];
2290 $this->content .= LF . '<!-- Cached page generated ' . date(($dateFormat . ' ' . $timeFormat), $row['tstamp']) . '. Expires ' . Date(($dateFormat . ' ' . $timeFormat), $row['expires']) . ' -->';
2291 }
2292 }
2293 $GLOBALS['TT']->pull();
2294 } else {
2295 $this->acquirePageGenerationLock($this->pages_lockObj, $lockHash);
2296 }
2297 }
2298 }
2299
2300 /**
2301 * Returning the cached version of page with hash = newHash
2302 *
2303 * @return array Cached row, if any. Otherwise void.
2304 */
2305 public function getFromCache_queryRow() {
2306 $GLOBALS['TT']->push('Cache Query', '');
2307 $row = $this->pageCache->get($this->newHash);
2308 $GLOBALS['TT']->pull();
2309 return $row;
2310 }
2311
2312 /**
2313 * Detecting if shift-reload has been clicked
2314 * Will not be called if re-generation of page happens by other reasons (for instance that the page is not in cache yet!)
2315 * Also, a backend user MUST be logged in for the shift-reload to be detected due to DoS-attack-security reasons.
2316 *
2317 * @return bool If shift-reload in client browser has been clicked, disable getting cached page (and regenerate it).
2318 */
2319 public function headerNoCache() {
2320 $disableAcquireCacheData = FALSE;
2321 if ($this->beUserLogin) {
2322 if (strtolower($_SERVER['HTTP_CACHE_CONTROL']) === 'no-cache' || strtolower($_SERVER['HTTP_PRAGMA']) === 'no-cache') {
2323 $disableAcquireCacheData = TRUE;
2324 }
2325 }
2326 // Call hook for possible by-pass of requiring of page cache (for recaching purpose)
2327 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['headerNoCache'])) {
2328 $_params = array('pObj' => &$this, 'disableAcquireCacheData' => &$disableAcquireCacheData);
2329 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['headerNoCache'] as $_funcRef) {
2330 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2331 }
2332 }
2333 return $disableAcquireCacheData;
2334 }
2335
2336 /**
2337 * Calculates the cache-hash
2338 * This hash is unique to the template, the variables ->id, ->type, ->gr_list (list of groups), ->MP (Mount Points) and cHash array
2339 * Used to get and later store the cached data.
2340 *
2341 * @return string MD5 hash of serialized hash base from createHashBase()
2342 * @access private
2343 * @see getFromCache(), getLockHash()
2344 */
2345 public function getHash() {
2346 return md5($this->createHashBase(FALSE));
2347 }
2348
2349 /**
2350 * Calculates the lock-hash
2351 * This hash is unique to the above hash, except that it doesn't contain the template information in $this->all.
2352 *
2353 * @return string MD5 hash
2354 * @access private
2355 * @see getFromCache(), getHash()
2356 */
2357 public function getLockHash() {
2358 $lockHash = $this->createHashBase(TRUE);
2359 return md5($lockHash);
2360 }
2361
2362 /**
2363 * Calculates the cache-hash (or the lock-hash)
2364 * This hash is unique to the template,
2365 * the variables ->id, ->type, ->gr_list (list of groups),
2366 * ->MP (Mount Points) and cHash array
2367 * Used to get and later store the cached data.
2368 *
2369 * @param bool $createLockHashBase Whether to create the lock hash, which doesn't contain the "this->all" (the template information)
2370 * @return string the serialized hash base
2371 */
2372 protected function createHashBase($createLockHashBase = FALSE) {
2373 $hashParameters = array(
2374 'id' => (int)$this->id,
2375 'type' => (int)$this->type,
2376 'gr_list' => (string)$this->gr_list,
2377 'MP' => (string)$this->MP,
2378 'cHash' => $this->cHash_array,
2379 'domainStartPage' => $this->domainStartPage
2380 );
2381 // Include the template information if we shouldn't create a lock hash
2382 if (!$createLockHashBase) {
2383 $hashParameters['all'] = $this->all;
2384 }
2385 // Call hook to influence the hash calculation
2386 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['createHashBase'])) {
2387 $_params = array(
2388 'hashParameters' => &$hashParameters,
2389 'createLockHashBase' => $createLockHashBase
2390 );
2391 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['createHashBase'] as $_funcRef) {
2392 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2393 }
2394 }
2395 return serialize($hashParameters);
2396 }
2397
2398 /**
2399 * Checks if config-array exists already but if not, gets it
2400 *
2401 * @throws \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException
2402 * @return void
2403 */
2404 public function getConfigArray() {
2405 $setStatPageName = FALSE;
2406 // If config is not set by the cache (which would be a major mistake somewhere) OR if INTincScripts-include-scripts have been registered, then we must parse the template in order to get it
2407 if (!is_array($this->config) || is_array($this->config['INTincScript']) || $this->forceTemplateParsing) {
2408 $GLOBALS['TT']->push('Parse template', '');
2409 // Force parsing, if set?:
2410 $this->tmpl->forceTemplateParsing = $this->forceTemplateParsing;
2411 // Start parsing the TS template. Might return cached version.
2412 $this->tmpl->start($this->rootLine);
2413 $GLOBALS['TT']->pull();
2414 if ($this->tmpl->loaded) {
2415 $GLOBALS['TT']->push('Setting the config-array', '');
2416 // toplevel - objArrayName
2417 $this->sPre = $this->tmpl->setup['types.'][$this->type];
2418 $this->pSetup = $this->tmpl->setup[$this->sPre . '.'];
2419 if (!is_array($this->pSetup)) {
2420 $message = 'The page is not configured! [type=' . $this->type . '][' . $this->sPre . '].';
2421 if ($this->checkPageUnavailableHandler()) {
2422 $this->pageUnavailableAndExit($message);
2423 } else {
2424 $explanation = 'This means that there is no TypoScript object of type PAGE with typeNum=' . $this->type . ' configured.';
2425 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
2426 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message . ' ' . $explanation, 1294587217);
2427 }
2428 } else {
2429 $this->config['config'] = array();
2430 // Filling the config-array, first with the main "config." part
2431 if (is_array($this->tmpl->setup['config.'])) {
2432 $this->config['config'] = $this->tmpl->setup['config.'];
2433 }
2434 // override it with the page/type-specific "config."
2435 if (is_array($this->pSetup['config.'])) {
2436 \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule($this->config['config'], $this->pSetup['config.']);
2437 }
2438 if ($this->config['config']['typolinkEnableLinksAcrossDomains']) {
2439 $this->config['config']['typolinkCheckRootline'] = TRUE;
2440 }
2441 // Set default values for removeDefaultJS and inlineStyle2TempFile so CSS and JS are externalized if compatversion is higher than 4.0
2442 if (!isset($this->config['config']['removeDefaultJS'])) {
2443 $this->config['config']['removeDefaultJS'] = 'external';
2444 }
2445 if (!isset($this->config['config']['inlineStyle2TempFile'])) {
2446 $this->config['config']['inlineStyle2TempFile'] = 1;
2447 }
2448
2449 if (!isset($this->config['config']['compressJs'])) {
2450 $this->config['config']['compressJs'] = 0;
2451 }
2452 // Processing for the config_array:
2453 $this->config['rootLine'] = $this->tmpl->rootLine;
2454 $this->config['mainScript'] = trim($this->config['config']['mainScript']) ?: 'index.php';
2455 // Class for render Header and Footer parts
2456 $template = '';
2457 if ($this->pSetup['pageHeaderFooterTemplateFile']) {
2458 $file = $this->tmpl->getFileName($this->pSetup['pageHeaderFooterTemplateFile']);
2459 if ($file) {
2460 $this->getPageRenderer()->setTemplateFile($file);
2461 }
2462 }
2463 }
2464 $GLOBALS['TT']->pull();
2465 } else {
2466 if ($this->checkPageUnavailableHandler()) {
2467 $this->pageUnavailableAndExit('No TypoScript template found!');
2468 } else {
2469 $message = 'No TypoScript template found!';
2470 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
2471 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message, 1294587218);
2472 }
2473 }
2474 }
2475
2476 // No cache
2477 // Set $this->no_cache TRUE if the config.no_cache value is set!
2478 if ($this->config['config']['no_cache']) {
2479 $this->set_no_cache('config.no_cache is set');
2480 }
2481 // Merge GET with defaultGetVars
2482 if (!empty($this->config['config']['defaultGetVars.'])) {
2483 $modifiedGetVars = GeneralUtility::removeDotsFromTS($this->config['config']['defaultGetVars.']);
2484 \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule($modifiedGetVars, GeneralUtility::_GET());
2485 GeneralUtility::_GETset($modifiedGetVars);
2486 }
2487 // Hook for postProcessing the configuration array
2488 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['configArrayPostProc'])) {
2489 $params = array('config' => &$this->config['config']);
2490 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['configArrayPostProc'] as $funcRef) {
2491 GeneralUtility::callUserFunction($funcRef, $params, $this);
2492 }
2493 }
2494 }
2495
2496 /********************************************
2497 *
2498 * Further initialization and data processing
2499 * (jumpurl/submission of forms)
2500 *
2501 *******************************************/
2502
2503 /**
2504 * Setting the language key that will be used by the current page.
2505 * In this function it should be checked, 1) that this language exists, 2) that a page_overlay_record exists, .. and if not the default language, 0 (zero), should be set.
2506 *
2507 * @return void
2508 * @access private
2509 */
2510 public function settingLanguage() {
2511 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_preProcess'])) {
2512 $_params = array();
2513 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_preProcess'] as $_funcRef) {
2514 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2515 }
2516 }
2517
2518 // Initialize charset settings etc.
2519 $this->initLLvars();
2520
2521 // Get values from TypoScript:
2522 $this->sys_language_uid = ($this->sys_language_content = (int)$this->config['config']['sys_language_uid']);
2523 list($this->sys_language_mode, $sys_language_content) = GeneralUtility::trimExplode(';', $this->config['config']['sys_language_mode']);
2524 $this->sys_language_contentOL = $this->config['config']['sys_language_overlay'];
2525 // If sys_language_uid is set to another language than default:
2526 if ($this->sys_language_uid > 0) {
2527 // check whether a shortcut is overwritten by a translated page
2528 // we can only do this now, as this is the place where we get
2529 // to know about translations
2530 $this->checkTranslatedShortcut();
2531 // Request the overlay record for the sys_language_uid:
2532 $olRec = $this->sys_page->getPageOverlay($this->id, $this->sys_language_uid);
2533 if (!count($olRec)) {
2534 // If no OL record exists and a foreign language is asked for...
2535 if ($this->sys_language_uid) {
2536 // If requested translation is not available:
2537 if (GeneralUtility::hideIfNotTranslated($this->page['l18n_cfg'])) {
2538 $this->pageNotFoundAndExit('Page is not available in the requested language.');
2539 } else {
2540 switch ((string)$this->sys_language_mode) {
2541 case 'strict':
2542 $this->pageNotFoundAndExit('Page is not available in the requested language (strict).');
2543 break;
2544 case 'content_fallback':
2545 $fallBackOrder = GeneralUtility::intExplode(',', $sys_language_content);
2546 foreach ($fallBackOrder as $orderValue) {
2547 if ((string)$orderValue === '0' || count($this->sys_page->getPageOverlay($this->id, $orderValue))) {
2548 $this->sys_language_content = $orderValue;
2549 // Setting content uid (but leaving the sys_language_uid)
2550 break;
2551 }
2552 }
2553 break;
2554 case 'ignore':
2555 $this->sys_language_content = $this->sys_language_uid;
2556 break;
2557 default:
2558 // Default is that everything defaults to the default language...
2559 $this->sys_language_uid = ($this->sys_language_content = 0);
2560 }
2561 }
2562 }
2563 } else {
2564 // Setting sys_language if an overlay record was found (which it is only if a language is used)
2565 $this->page = $this->sys_page->getPageOverlay($this->page, $this->sys_language_uid);
2566 }
2567 }
2568 // Setting sys_language_uid inside sys-page:
2569 $this->sys_page->sys_language_uid = $this->sys_language_uid;
2570 // If default translation is not available:
2571 if ((!$this->sys_language_uid || !$this->sys_language_content) && $this->page['l18n_cfg'] & 1) {
2572 $message = 'Page is not available in default language.';
2573 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
2574 $this->pageNotFoundAndExit($message);
2575 }
2576 $this->updateRootLinesWithTranslations();
2577
2578 // Finding the ISO code for the currently selected language
2579 // fetched by the sys_language record when not fetching content from the default language
2580 if ($this->sys_language_content > 0) {
2581 // using sys_language_content because the ISO code only (currently) affect content selection from FlexForms - which should follow "sys_language_content"
2582 // Set the fourth parameter to TRUE in the next two getRawRecord() calls to
2583 // avoid versioning overlay to be applied as it generates an SQL error
2584 $sys_language_row = $this->sys_page->getRawRecord('sys_language', $this->sys_language_content, 'language_isocode,static_lang_isocode', TRUE);
2585 if (is_array($sys_language_row)) {
2586 if (!empty($sys_language_row['language_isocode'])) {
2587 $this->sys_language_isocode = $sys_language_row['language_isocode'];
2588 } elseif ($sys_language_row['static_lang_isocode'] && \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('static_info_tables')) {
2589 GeneralUtility::deprecationLog('Usage of the field "static_lang_isocode" is discouraged, and will stop working with CMS 8. Use the built-in language field "language_isocode" in your sys_language records.');
2590 $stLrow = $this->sys_page->getRawRecord('static_languages', $sys_language_row['static_lang_isocode'], 'lg_iso_2', TRUE);
2591 $this->sys_language_isocode = $stLrow['lg_iso_2'];
2592 }
2593 }
2594 // the DB value is overriden by TypoScript
2595 if (!empty($this->config['config']['sys_language_isocode'])) {
2596 $this->sys_language_isocode = $this->config['config']['sys_language_isocode'];
2597 }
2598 } else {
2599 // fallback to the TypoScript option when rendering with sys_language_uid=0
2600 // also: use "en" by default
2601 if (!empty($this->config['config']['sys_language_isocode_default'])) {
2602 $this->sys_language_isocode = $this->config['config']['sys_language_isocode_default'];
2603 } else {
2604 $this->sys_language_isocode = $this->lang != 'default' ? $this->lang : 'en';
2605 }
2606 }
2607
2608
2609 // Setting softMergeIfNotBlank:
2610 $table_fields = GeneralUtility::trimExplode(',', $this->config['config']['sys_language_softMergeIfNotBlank'], TRUE);
2611 foreach ($table_fields as $TF) {
2612 list($tN, $fN) = explode(':', $TF);
2613 $GLOBALS['TCA'][$tN]['columns'][$fN]['l10n_mode'] = 'mergeIfNotBlank';
2614 }
2615 // Setting softExclude:
2616 $table_fields = GeneralUtility::trimExplode(',', $this->config['config']['sys_language_softExclude'], TRUE);
2617 foreach ($table_fields as $TF) {
2618 list($tN, $fN) = explode(':', $TF);
2619 $GLOBALS['TCA'][$tN]['columns'][$fN]['l10n_mode'] = 'exclude';
2620 }
2621 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_postProcess'])) {
2622 $_params = array();
2623 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_postProcess'] as $_funcRef) {
2624 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2625 }
2626 }
2627 }
2628
2629 /**
2630 * Updating content of the two rootLines IF the language key is set!
2631 */
2632 protected function updateRootLinesWithTranslations() {
2633 if ($this->sys_language_uid) {
2634 $this->rootLine = $this->sys_page->getRootLine($this->id, $this->MP);
2635 $this->tmpl->updateRootlineData($this->rootLine);
2636 }
2637 }
2638
2639 /**
2640 * Setting locale for frontend rendering
2641 *
2642 * @return void
2643 */
2644 public function settingLocale() {
2645 // Setting locale
2646 if ($this->config['config']['locale_all']) {
2647 // There's a problem that PHP parses float values in scripts wrong if the
2648 // locale LC_NUMERIC is set to something with a comma as decimal point
2649 // Do we set all except LC_NUMERIC
2650 $locale = setlocale(LC_COLLATE, $this->config['config']['locale_all']);
2651 if ($locale) {
2652 setlocale(LC_CTYPE, $this->config['config']['locale_all']);
2653 setlocale(LC_MONETARY, $this->config['config']['locale_all']);
2654 setlocale(LC_TIME, $this->config['config']['locale_all']);
2655 $this->localeCharset = $this->csConvObj->get_locale_charset($this->config['config']['locale_all']);
2656 } else {
2657 $GLOBALS['TT']->setTSlogMessage('Locale "' . htmlspecialchars($this->config['config']['locale_all']) . '" not found.', 3);
2658 }
2659 }
2660 }
2661
2662 /**
2663 * Checks whether a translated shortcut page has a different shortcut
2664 * target than the original language page.
2665 * If that is the case, things get corrected to follow that alternative
2666 * shortcut
2667 *
2668 * @return void
2669 * @author Ingo Renner <ingo@typo3.org>
2670 */
2671 protected function checkTranslatedShortcut() {
2672 if (!is_null($this->originalShortcutPage)) {
2673 $originalShortcutPageOverlay = $this->sys_page->getPageOverlay($this->originalShortcutPage['uid'], $this->sys_language_uid);
2674 if (!empty($originalShortcutPageOverlay['shortcut']) && $originalShortcutPageOverlay['shortcut'] != $this->id) {
2675 // the translation of the original shortcut page has a different shortcut target!
2676 // set the correct page and id
2677 $shortcut = $this->getPageShortcut($originalShortcutPageOverlay['shortcut'], $originalShortcutPageOverlay['shortcut_mode'], $originalShortcutPageOverlay['uid']);
2678 $this->id = ($this->contentPid = $shortcut['uid']);
2679 $this->page = $this->sys_page->getPage($this->id);
2680 // Fix various effects on things like menus f.e.
2681 $this->fetch_the_id();
2682 $this->tmpl->rootLine = array_reverse($this->rootLine);
2683 }
2684 }
2685 }
2686
2687 /**
2688 * Handle data submission
2689 * This is done at this point, because we need the config values
2690 *
2691 * @return void
2692 */
2693 public function handleDataSubmission() {
2694 // Hook for processing data submission to extensions
2695 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkDataSubmission'])) {
2696 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkDataSubmission'] as $_classRef) {
2697 $_procObj = GeneralUtility::getUserObj($_classRef);
2698 $_procObj->checkDataSubmission($this);
2699 }
2700 }
2701 }
2702
2703 /**
2704 * Checks if a formmail submission can be sent as email, also used for JumpURLs
2705 * should be removed once JumpURL is handled outside TypoScriptFrontendController
2706 *
2707 * @param string $locationData The input from $_POST['locationData']
2708 * @return void|int
2709 */
2710 protected function locDataCheck($locationData) {
2711 $locData = explode(':', $locationData);
2712 if (!$locData[1] || $this->sys_page->checkRecord($locData[1], $locData[2], 1)) {
2713 // $locData[1] -check means that a record is checked only if the locationData has a value for a record else than the page.
2714 if (count($this->sys_page->getPage($locData[0]))) {
2715 return 1;
2716 } else {
2717 $GLOBALS['TT']->setTSlogMessage('LocationData Error: The page pointed to by location data (' . $locationData . ') was not accessible.', 2);
2718 }
2719 } else {
2720 $GLOBALS['TT']->setTSlogMessage('LocationData Error: Location data (' . $locationData . ') record pointed to was not accessible.', 2);
2721 }
2722 }
2723
2724 /**
2725 * Sets the jumpurl for page type "External URL"
2726 *
2727 * @return void
2728 */
2729 public function setExternalJumpUrl() {
2730 if ($extUrl = $this->sys_page->getExtURL($this->page, $this->config['config']['disablePageExternalUrl'])) {
2731 $this->jumpurl = $extUrl;
2732 GeneralUtility::_GETset(GeneralUtility::hmac($this->jumpurl, 'jumpurl'), 'juHash');
2733 }
2734 }
2735
2736 /**
2737 * Check the jumpUrl referer if required
2738 *
2739 * @return void
2740 */
2741 public function checkJumpUrlReferer() {
2742 if ($this->jumpurl !== '' && !$this->TYPO3_CONF_VARS['SYS']['doNotCheckReferer']) {
2743 $referer = parse_url(GeneralUtility::getIndpEnv('HTTP_REFERER'));
2744 if (isset($referer['host']) && !($referer['host'] == GeneralUtility::getIndpEnv('TYPO3_HOST_ONLY'))) {
2745 unset($this->jumpurl);
2746 }
2747 }
2748 }
2749
2750 /**
2751 * Sends a header "Location" to jumpUrl, if jumpurl is set.
2752 * Will exit if a location header is sent (for instance if jumpUrl was triggered)
2753 *
2754 * "jumpUrl" is a concept where external links are redirected from the index_ts.php script, which first logs the URL.
2755 *
2756 * @throws \Exception
2757 * @return void
2758 */
2759 public function jumpUrl() {
2760 if ($this->jumpurl) {
2761 if (GeneralUtility::_GP('juSecure')) {
2762 $locationData = (string)GeneralUtility::_GP('locationData');
2763 // Need a type cast here because mimeType is optional!
2764 $mimeType = (string)GeneralUtility::_GP('mimeType');
2765 $hArr = array(
2766 $this->jumpurl,
2767 $locationData,
2768 $mimeType
2769 );
2770 $calcJuHash = GeneralUtility::hmac(serialize($hArr));
2771 $juHash = (string)GeneralUtility::_GP('juHash');
2772 if ($juHash === $calcJuHash) {
2773 if ($this->locDataCheck($locationData)) {
2774 // 211002 - goes with cObj->filelink() rawurlencode() of filenames so spaces can be allowed.
2775 $this->jumpurl = rawurldecode($this->jumpurl);
2776 // Deny access to files that match TYPO3_CONF_VARS[SYS][fileDenyPattern] and whose parent directory is typo3conf/ (there could be a backup file in typo3conf/ which does not match against the fileDenyPattern)
2777 $absoluteFileName = GeneralUtility::getFileAbsFileName(GeneralUtility::resolveBackPath($this->jumpurl), FALSE);
2778 if (GeneralUtility::isAllowedAbsPath($absoluteFileName) && GeneralUtility::verifyFilenameAgainstDenyPattern($absoluteFileName) && !GeneralUtility::isFirstPartOfStr($absoluteFileName, (PATH_site . 'typo3conf'))) {
2779 if (@is_file($absoluteFileName)) {
2780 $mimeType = $mimeType ?: 'application/octet-stream';
2781 header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
2782 header('Content-Type: ' . $mimeType);
2783 header('Content-Disposition: attachment; filename="' . basename($absoluteFileName) . '"');
2784 header('Content-Length: ' . filesize($absoluteFileName));
2785 GeneralUtility::flushOutputBuffers();
2786 readfile($absoluteFileName);
2787 die;
2788 } else {
2789 throw new \Exception('jumpurl Secure: "' . $this->jumpurl . '" was not a valid file!', 1294585193);
2790 }
2791 } else {
2792 throw new \Exception('jumpurl Secure: The requested file was not allowed to be accessed through jumpUrl (path or file not allowed)!', 1294585194);
2793 }
2794 } else {
2795 throw new \Exception('jumpurl Secure: locationData, ' . $locationData . ', was not accessible.', 1294585195);
2796 }
2797 } else {
2798 throw new \Exception('jumpurl Secure: Calculated juHash did not match the submitted juHash.', 1294585196);
2799 }
2800 } else {
2801 $allowRedirect = FALSE;
2802 if (GeneralUtility::hmac($this->jumpurl, 'jumpurl') === (string)GeneralUtility::_GP('juHash')) {
2803 $allowRedirect = TRUE;
2804 } elseif (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['jumpurlRedirectHandler'])) {
2805 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['jumpurlRedirectHandler'] as $classReference) {
2806 $hookObject = GeneralUtility::getUserObj($classReference);
2807 $allowRedirectFromHook = FALSE;
2808 if (method_exists($hookObject, 'jumpurlRedirectHandler')) {
2809 $allowRedirectFromHook = $hookObject->jumpurlRedirectHandler($this->jumpurl, $this);
2810 }
2811 if ($allowRedirectFromHook === TRUE) {
2812 $allowRedirect = TRUE;
2813 break;