[BUGFIX] Respect different object mapping for scheduler tasks
[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\Frontend\Page\PageRepository;
21
22 /**
23 * Class for the built TypoScript based frontend. Instantiated in
24 * index_ts.php script as the global object TSFE.
25 *
26 * Main frontend class, instantiated in the index_ts.php script as the global
27 * object TSFE.
28 *
29 * This class has a lot of functions and internal variable which are used from
30 * index_ts.php.
31 *
32 * The class is instantiated as $GLOBALS['TSFE'] in index_ts.php.
33 *
34 * The use of this class should be inspired by the order of function calls as
35 * found in index_ts.php.
36 *
37 * @author Kasper Skårhøj <kasperYYYY@typo3.com>
38 */
39 class TypoScriptFrontendController {
40
41 // CURRENT PAGE
42
43 /**
44 * The page id (int)
45 * @var string
46 */
47 public $id = '';
48
49 /**
50 * The type (read-only)
51 * @var int
52 */
53 public $type = '';
54
55 /**
56 * The submitted cHash
57 * @var string
58 */
59 public $cHash = '';
60
61 /**
62 * Page will not be cached. Write only TRUE. Never clear value (some other
63 * code might have reasons to set it TRUE).
64 * @var bool
65 */
66 public $no_cache = FALSE;
67
68 /**
69 * The rootLine (all the way to tree root, not only the current site!)
70 * @var array
71 */
72 public $rootLine = '';
73
74 /**
75 * The pagerecord
76 * @var array
77 */
78 public $page = '';
79
80 /**
81 * This will normally point to the same value as id, but can be changed to
82 * point to another page from which content will then be displayed instead.
83 * @var int
84 */
85 public $contentPid = 0;
86
87 /**
88 * Gets set when we are processing a page of type mounpoint with enabled overlay in getPageAndRootline()
89 * Used later in checkPageForMountpointRedirect() to determine the final target URL where the user
90 * should be redirected to.
91 *
92 * @var array|NULL
93 */
94 protected $originalMountPointPage = NULL;
95
96 /**
97 * Gets set when we are processing a page of type shortcut in the early stages
98 * opf init.php when we do not know about languages yet, used later in init.php
99 * to determine the correct shortcut in case a translation changes the shortcut
100 * target
101 * @var array|NULL
102 */
103 protected $originalShortcutPage = NULL;
104
105 /**
106 * sys_page-object, pagefunctions
107 *
108 * @var PageRepository
109 */
110 public $sys_page = '';
111
112 /**
113 * @var string
114 */
115 public $jumpurl = '';
116
117 /**
118 * Is set to 1 if a pageNotFound handler could have been called.
119 * @var int
120 */
121 public $pageNotFound = 0;
122
123 /**
124 * Domain start page
125 * @var int
126 */
127 public $domainStartPage = 0;
128
129 /**
130 * Array containing a history of why a requested page was not accessible.
131 * @var array
132 */
133 public $pageAccessFailureHistory = array();
134
135 /**
136 * @var string
137 */
138 public $MP = '';
139
140 /**
141 * @var string
142 */
143 public $RDCT = '';
144
145 /**
146 * This can be set from applications as a way to tag cached versions of a page
147 * and later perform some external cache management, like clearing only a part
148 * of the cache of a page...
149 * @var int
150 */
151 public $page_cache_reg1 = 0;
152
153 /**
154 * Contains the value of the current script path that activated the frontend.
155 * Typically "index.php" but by rewrite rules it could be something else! Used
156 * for Speaking Urls / Simulate Static Documents.
157 * @var string
158 */
159 public $siteScript = '';
160
161 /**
162 * The frontend user
163 *
164 * @var \TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication
165 */
166 public $fe_user = '';
167
168 /**
169 * Global flag indicating that a frontend user is logged in. This is set only if
170 * a user really IS logged in. The group-list may show other groups (like added
171 * by IP filter or so) even though there is no user.
172 * @var bool
173 */
174 public $loginUser = FALSE;
175
176 /**
177 * (RO=readonly) The group list, sorted numerically. Group '0,-1' is the default
178 * group, but other groups may be added by other means than a user being logged
179 * in though...
180 * @var string
181 */
182 public $gr_list = '';
183
184 /**
185 * Flag that indicates if a backend user is logged in!
186 * @var bool
187 */
188 public $beUserLogin = FALSE;
189
190 /**
191 * Integer, that indicates which workspace is being previewed.
192 * @var int
193 */
194 public $workspacePreview = 0;
195
196 /**
197 * Shows whether logins are allowed in branch
198 * @var bool
199 */
200 public $loginAllowedInBranch = TRUE;
201
202 /**
203 * Shows specific mode (all or groups)
204 * @var string
205 */
206 public $loginAllowedInBranch_mode = '';
207
208 /**
209 * Set to backend user ID to initialize when keyword-based preview is used
210 * @var int
211 */
212 public $ADMCMD_preview_BEUSER_uid = 0;
213
214 // PREVIEW
215
216 /**
217 * Flag indication that preview is active. This is based on the login of a
218 * backend user and whether the backend user has read access to the current
219 * page. A value of 1 means ordinary preview, 2 means preview of a non-live
220 * workspace
221 * @var int
222 */
223 public $fePreview = 0;
224
225 /**
226 * Flag indicating that hidden pages should be shown, selected and so on. This
227 * goes for almost all selection of pages!
228 * @var bool
229 */
230 public $showHiddenPage = FALSE;
231
232 /**
233 * Flag indicating that hidden records should be shown. This includes
234 * sys_template, pages_language_overlay and even fe_groups in addition to all
235 * other regular content. So in effect, this includes everything except pages.
236 * @var bool
237 */
238 public $showHiddenRecords = FALSE;
239
240 /**
241 * Value that contains the simulated usergroup if any
242 * @var int
243 */
244 public $simUserGroup = 0;
245
246 // CONFIGURATION
247
248 /**
249 * Copy of $GLOBALS['TYPO3_CONF_VARS']
250 *
251 * @var array
252 */
253 public $TYPO3_CONF_VARS = array();
254
255 /**
256 * "CONFIG" object from TypoScript. Array generated based on the TypoScript
257 * configuration of the current page. Saved with the cached pages.
258 * @var array
259 */
260 public $config = '';
261
262 // TEMPLATE / CACHE
263
264 /**
265 * The TypoScript template object. Used to parse the TypoScript template
266 *
267 * @var \TYPO3\CMS\Core\TypoScript\TemplateService
268 */
269 public $tmpl = NULL;
270
271 /**
272 * Is set to the time-to-live time of cached pages. If FALSE, default is
273 * 60*60*24, which is 24 hours.
274 * @var bool|int
275 */
276 public $cacheTimeOutDefault = FALSE;
277
278 /**
279 * Set internally if cached content is fetched from the database
280 * @var bool
281 * @internal
282 */
283 public $cacheContentFlag = FALSE;
284
285 /**
286 * Set to the expire time of cached content
287 * @var int
288 */
289 public $cacheExpires = 0;
290
291 /**
292 * Set if cache headers allowing caching are sent.
293 * @var bool
294 */
295 public $isClientCachable = FALSE;
296
297 /**
298 * Used by template fetching system. This array is an identification of
299 * the template. If $this->all is empty it's because the template-data is not
300 * cached, which it must be.
301 * @var array
302 */
303 public $all = array();
304
305 /**
306 * Toplevel - objArrayName, eg 'page'
307 * @var string
308 */
309 public $sPre = '';
310
311 /**
312 * TypoScript configuration of the page-object pointed to by sPre.
313 * $this->tmpl->setup[$this->sPre.'.']
314 * @var array
315 */
316 public $pSetup = '';
317
318 /**
319 * This hash is unique to the template, the $this->id and $this->type vars and
320 * the gr_list (list of groups). Used to get and later store the cached data
321 * @var string
322 */
323 public $newHash = '';
324
325 /**
326 * If config.ftu (Frontend Track User) is set in TypoScript for the current
327 * page, the string value of this var is substituted in the rendered source-code
328 * with the string, '&ftu=[token...]' which enables GET-method usertracking as
329 * opposed to cookie based
330 * @var string
331 */
332 public $getMethodUrlIdToken = '';
333
334 /**
335 * This flag is set before inclusion of pagegen.php IF no_cache is set. If this
336 * flag is set after the inclusion of pagegen.php, no_cache is forced to be set.
337 * This is done in order to make sure that php-code from pagegen does not falsely
338 * clear the no_cache flag.
339 * @var bool
340 */
341 public $no_cacheBeforePageGen = FALSE;
342
343 /**
344 * This flag indicates if temporary content went into the cache during
345 * page-generation.
346 * @var mixed
347 */
348 public $tempContent = FALSE;
349
350 /**
351 * Passed to TypoScript template class and tells it to force template rendering
352 * @var bool
353 */
354 public $forceTemplateParsing = FALSE;
355
356 /**
357 * The array which cHash_calc is based on, see ->makeCacheHash().
358 * @var array
359 */
360 public $cHash_array = array();
361
362 /**
363 * May be set to the pagesTSconfig
364 * @var array
365 */
366 public $pagesTSconfig = '';
367
368 // PAGE-GENERATION / cOBJ
369
370 /**
371 * Eg. insert JS-functions in this array ($additionalHeaderData) to include them
372 * once. Use associative keys.
373 *
374 * Keys in use:
375 *
376 * JSFormValidate: <script type="text/javascript" src="'.$GLOBALS["TSFE"]->absRefPrefix.'typo3/sysext/frontend/Resources/Public/JavaScript/jsfunc.validateform.js"></script>
377 * JSincludeFormupdate: <script type="text/javascript" src="typo3/js/jsfunc.updateform.js"></script>
378 * JSMenuCode, JSMenuCode_menu: JavaScript for the JavaScript menu
379 * JSCode: reserved
380 *
381 * used to accumulate additional HTML-code for the header-section,
382 * <head>...</head>. Insert either associative keys (like
383 * additionalHeaderData['myStyleSheet'], see reserved keys above) or num-keys
384 * (like additionalHeaderData[] = '...')
385 *
386 * @var array
387 */
388 public $additionalHeaderData = array();
389
390 /**
391 * Used to accumulate additional HTML-code for the footer-section of the template
392 * @var array
393 */
394 public $additionalFooterData = array();
395
396 /**
397 * Used to accumulate additional JavaScript-code. Works like
398 * additionalHeaderData. Reserved keys at 'openPic' and 'mouseOver'
399 *
400 * @var array
401 */
402 public $additionalJavaScript = array();
403
404 /**
405 * Used to accumulate additional Style code. Works like additionalHeaderData.
406 *
407 * @var array
408 */
409 public $additionalCSS = array();
410
411 /**
412 * You can add JavaScript functions to each entry in these arrays. Please see
413 * how this is done in the GMENU_LAYERS script. The point is that many
414 * applications on a page can set handlers for onload, onmouseover and onmouseup
415 *
416 * @var array
417 */
418 public $JSeventFuncCalls = array(
419 'onmousemove' => array(),
420 'onmouseup' => array(),
421 'onkeydown' => array(),
422 'onkeyup' => array(),
423 'onkeypress' => array(),
424 'onload' => array(),
425 'onunload' => array()
426 );
427
428 /**
429 * Used to accumulate DHTML-layers.
430 * @var string
431 */
432 public $divSection = '';
433
434 /**
435 * Default bodytag, if nothing else is set. This can be overridden by
436 * applications like TemplaVoila.
437 * @var string
438 */
439 public $defaultBodyTag = '<body>';
440
441 // RENDERING configuration, settings from TypoScript is loaded into these
442 // vars. See pagegen.php
443
444 /**
445 * Debug flag, may output special debug html-code.
446 * @var string
447 */
448 public $debug = '';
449
450 /**
451 * Default internal target
452 * @var string
453 */
454 public $intTarget = '';
455
456 /**
457 * Default external target
458 * @var string
459 */
460 public $extTarget = '';
461
462 /**
463 * Default file link target
464 * @var string
465 */
466 public $fileTarget = '';
467
468 /**
469 * Keys are page ids and values are default &MP (mount point) values to set
470 * when using the linking features...)
471 * @var array
472 */
473 public $MP_defaults = array();
474
475 /**
476 * If set, typolink() function encrypts email addresses. Is set in pagegen-class.
477 * @var string|int
478 */
479 public $spamProtectEmailAddresses = 0;
480
481 /**
482 * Absolute Reference prefix
483 * @var string
484 */
485 public $absRefPrefix = '';
486
487 /**
488 * Absolute Reference prefix force flag. This is set, if the type and id is
489 * retrieve from PATH_INFO and thus we NEED to prefix urls with at least '/'
490 * UNUSED in Core
491 *
492 * @var bool
493 * @deprecated since 6.2; will be removed two versions later
494 */
495 public $absRefPrefix_force = FALSE;
496
497 /**
498 * Factor for form-field widths compensation
499 * @var string
500 */
501 public $compensateFieldWidth = '';
502
503 /**
504 * Lock file path
505 * @var string
506 */
507 public $lockFilePath = '';
508
509 /**
510 * <A>-tag parameters
511 * @var string
512 */
513 public $ATagParams = '';
514
515 /**
516 * Search word regex, calculated if there has been search-words send. This is
517 * used to mark up the found search words on a page when jumped to from a link
518 * in a search-result.
519 * @var string
520 */
521 public $sWordRegEx = '';
522
523 /**
524 * Is set to the incoming array sword_list in case of a page-view jumped to from
525 * a search-result.
526 * @var string
527 */
528 public $sWordList = '';
529
530 /**
531 * A string prepared for insertion in all links on the page as url-parameters.
532 * Based on configuration in TypoScript where you defined which GET_VARS you
533 * would like to pass on.
534 * @var string
535 */
536 public $linkVars = '';
537
538 /**
539 * A string set with a comma list of additional GET vars which should NOT be
540 * included in the cHash calculation. These vars should otherwise be detected
541 * and involved in caching, eg. through a condition in TypoScript.
542 * @var string
543 */
544 public $excludeCHashVars = '';
545
546 /**
547 * If set, edit icons are rendered aside content records. Must be set only if
548 * the ->beUserLogin flag is set and set_no_cache() must be called as well.
549 * @var string
550 */
551 public $displayEditIcons = '';
552
553 /**
554 * If set, edit icons are rendered aside individual fields of content. Must be
555 * set only if the ->beUserLogin flag is set and set_no_cache() must be called as
556 * well.
557 * @var string
558 */
559 public $displayFieldEditIcons = '';
560
561 /**
562 * Site language, 0 (zero) is default, int+ is uid pointing to a sys_language
563 * record. Should reflect which language menus, templates etc is displayed in
564 * (master language) - but not necessarily the content which could be falling
565 * back to default (see sys_language_content)
566 * @var int
567 */
568 public $sys_language_uid = 0;
569
570 /**
571 * Site language mode for content fall back.
572 * @var string
573 */
574 public $sys_language_mode = '';
575
576 /**
577 * Site content selection uid (can be different from sys_language_uid if content
578 * is to be selected from a fall-back language. Depends on sys_language_mode)
579 * @var int
580 */
581 public $sys_language_content = 0;
582
583 /**
584 * Site content overlay flag; If set - and sys_language_content is > 0 - ,
585 * records selected will try to look for a translation pointing to their uid. (If
586 * configured in [ctrl][languageField] / [ctrl][transOrigP...]
587 * @var int
588 */
589 public $sys_language_contentOL = 0;
590
591 /**
592 * Is set to the iso code of the sys_language_content if that is properly defined
593 * by the sys_language record representing the sys_language_uid. (Requires the
594 * extension "static_info_tables")
595 * @var string
596 */
597 public $sys_language_isocode = '';
598
599 // RENDERING data
600
601 /**
602 * 'Global' Storage for various applications. Keys should be 'tx_'.extKey for
603 * extensions.
604 * @var array
605 */
606 public $applicationData = array();
607
608 /**
609 * @var array
610 */
611 public $register = array();
612
613 /**
614 * Stack used for storing array and retrieving register arrays (see
615 * LOAD_REGISTER and RESTORE_REGISTER)
616 * @var array
617 */
618 public $registerStack = array();
619
620 /**
621 * Checking that the function is not called eternally. This is done by
622 * interrupting at a depth of 50
623 * @var int
624 */
625 public $cObjectDepthCounter = 50;
626
627 /**
628 * Used by cObj->RECORDS and cObj->CONTENT to ensure the a records is NOT
629 * rendered twice through it!
630 * @var array
631 */
632 public $recordRegister = array();
633
634 /**
635 * This is set to the [table]:[uid] of the latest record rendered. Note that
636 * class ContentObjectRenderer has an equal value, but that is pointing to the
637 * record delivered in the $data-array of the ContentObjectRenderer instance, if
638 * the cObjects CONTENT or RECORD created that instance
639 * @var string
640 */
641 public $currentRecord = '';
642
643 /**
644 * Used by class \TYPO3\CMS\Frontend\ContentObject\Menu\AbstractMenuContentObject
645 * to keep track of access-keys.
646 * @var array
647 */
648 public $accessKey = array();
649
650 /**
651 * Numerical array where image filenames are added if they are referenced in the
652 * rendered document. This includes only TYPO3 generated/inserted images.
653 * @var array
654 */
655 public $imagesOnPage = array();
656
657 /**
658 * Is set in ContentObjectRenderer->cImage() function to the info-array of the
659 * most recent rendered image. The information is used in
660 * ContentObjectRenderer->IMGTEXT
661 * @var array
662 */
663 public $lastImageInfo = array();
664
665 /**
666 * Used to generate page-unique keys. Point is that uniqid() functions is very
667 * slow, so a unikey key is made based on this, see function uniqueHash()
668 * @var int
669 */
670 public $uniqueCounter = 0;
671
672 /**
673 * @var string
674 */
675 public $uniqueString = '';
676
677 /**
678 * This value will be used as the title for the page in the indexer (if
679 * indexing happens)
680 * @var string
681 */
682 public $indexedDocTitle = '';
683
684 /**
685 * Alternative page title (normally the title of the page record). Can be set
686 * from applications you make.
687 * @var string
688 */
689 public $altPageTitle = '';
690
691 /**
692 * The base URL set for the page header.
693 * @var string
694 */
695 public $baseUrl = '';
696
697 /**
698 * The proper anchor prefix needed when using speaking urls. (only set if
699 * baseUrl is set)
700 * @var string
701 */
702 public $anchorPrefix = '';
703
704 /**
705 * IDs we already rendered for this page (to make sure they are unique)
706 * @var array
707 */
708 private $usedUniqueIds = array();
709
710 /**
711 * Page content render object
712 *
713 * @var \TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer
714 */
715 public $cObj = '';
716
717 // CONTENT accumulation
718
719 /**
720 * All page content is accumulated in this variable. See pagegen.php
721 * @var string
722 */
723 public $content = '';
724
725 // GENERAL
726
727 /**
728 * Set to the browser: net / msie if 4+ browsers
729 * @var string
730 */
731 public $clientInfo = '';
732
733 /**
734 * @var int
735 */
736 public $scriptParseTime = 0;
737
738 /**
739 * Character set (charset) conversion object:
740 * charset conversion class. May be used by any application.
741 *
742 * @var \TYPO3\CMS\Core\Charset\CharsetConverter
743 */
744 public $csConvObj;
745
746 /**
747 * The default charset used in the frontend if nothing else is set.
748 * @var string
749 */
750 public $defaultCharSet = 'utf-8';
751
752 /**
753 * Internal charset of the frontend during rendering. (Default: UTF-8)
754 * @var string
755 */
756 public $renderCharset = '';
757
758 /**
759 * Output charset of the websites content. This is the charset found in the
760 * header, meta tag etc. If different from $renderCharset a conversion
761 * happens before output to browser. Defaults to ->renderCharset if not set.
762 * @var string
763 */
764 public $metaCharset = '';
765
766 /**
767 * Assumed charset of locale strings.
768 * @var string
769 */
770 public $localeCharset = '';
771
772 // LANG
773
774 /**
775 * Set to the system language key (used on the site)
776 * @var string
777 */
778 public $lang = '';
779
780 /**
781 * @var array
782 */
783 public $LL_labels_cache = array();
784
785 /**
786 * @var array
787 */
788 public $LL_files_cache = array();
789
790 /**
791 * List of language dependencies for actual language. This is used for local
792 * variants of a language that depend on their "main" language, like Brazilian,
793 * Portuguese or Canadian French.
794 *
795 * @var array
796 */
797 protected $languageDependencies = array();
798
799 /**
800 * Locking object for accessing "cache_pagesection"
801 *
802 * @var \TYPO3\CMS\Core\Locking\Locker
803 */
804 public $pagesection_lockObj;
805
806 /**
807 * Locking object for accessing "cache_pages"
808 *
809 * @var \TYPO3\CMS\Core\Locking\Locker
810 */
811 public $pages_lockObj;
812
813 /**
814 * @var \TYPO3\CMS\Core\Page\PageRenderer
815 */
816 protected $pageRenderer;
817
818 /**
819 * The page cache object, use this to save pages to the cache and to
820 * retrieve them again
821 *
822 * @var \TYPO3\CMS\Core\Cache\Backend\AbstractBackend
823 */
824 protected $pageCache;
825
826 /**
827 * @var array
828 */
829 protected $pageCacheTags = array();
830
831 /**
832 * @var \TYPO3\CMS\Frontend\Page\CacheHashCalculator The cHash Service class used for cHash related functionality
833 */
834 protected $cacheHash;
835
836 /**
837 * Runtime cache of domains per processed page ids.
838 *
839 * @var array
840 */
841 protected $domainDataCache = array();
842
843 /**
844 * Class constructor
845 * Takes a number of GET/POST input variable as arguments and stores them internally.
846 * The processing of these variables goes on later in this class.
847 * Also sets internal clientInfo array (browser information) and a unique string (->uniqueString) for this script instance; A md5 hash of the microtime()
848 *
849 * @param array $TYPO3_CONF_VARS The global $TYPO3_CONF_VARS array. Will be set internally in ->TYPO3_CONF_VARS
850 * @param mixed $id The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('id')
851 * @param integer $type The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('type')
852 * @param bool|string $no_cache The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('no_cache'), evaluated to 1/0
853 * @param string $cHash The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('cHash')
854 * @param string $jumpurl The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('jumpurl')
855 * @param string $MP The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('MP')
856 * @param string $RDCT The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('RDCT')
857 * @see index_ts.php
858 */
859 public function __construct($TYPO3_CONF_VARS, $id, $type, $no_cache = '', $cHash = '', $jumpurl = '', $MP = '', $RDCT = '') {
860 // Setting some variables:
861 $this->TYPO3_CONF_VARS = $TYPO3_CONF_VARS;
862 $this->id = $id;
863 $this->type = $type;
864 if ($no_cache) {
865 if ($this->TYPO3_CONF_VARS['FE']['disableNoCacheParameter']) {
866 $warning = '&no_cache=1 has been ignored because $TYPO3_CONF_VARS[\'FE\'][\'disableNoCacheParameter\'] is set!';
867 $GLOBALS['TT']->setTSlogMessage($warning, 2);
868 } else {
869 $warning = '&no_cache=1 has been supplied, so caching is disabled! URL: "' . GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL') . '"';
870 $this->disableCache();
871 }
872 GeneralUtility::sysLog($warning, 'cms', GeneralUtility::SYSLOG_SEVERITY_WARNING);
873 }
874 $this->cHash = $cHash;
875 $this->jumpurl = $jumpurl;
876 $this->MP = $this->TYPO3_CONF_VARS['FE']['enable_mount_pids'] ? (string) $MP : '';
877 $this->RDCT = $RDCT;
878 $this->clientInfo = GeneralUtility::clientInfo();
879 $this->uniqueString = md5(microtime());
880 $this->csConvObj = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Charset\\CharsetConverter');
881 // Call post processing function for constructor:
882 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['tslib_fe-PostProc'])) {
883 $_params = array('pObj' => &$this);
884 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['tslib_fe-PostProc'] as $_funcRef) {
885 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
886 }
887 }
888 $this->cacheHash = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Page\\CacheHashCalculator');
889 $this->initCaches();
890 }
891
892 /**
893 * Connect to SQL database. May exit after outputting an error message
894 * or some JavaScript redirecting to the install tool.
895 *
896 * @throws \RuntimeException
897 * @throws \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException
898 * @return void
899 */
900 public function connectToDB() {
901 try {
902 $GLOBALS['TYPO3_DB']->connectDB();
903 } catch (\RuntimeException $exception) {
904 switch ($exception->getCode()) {
905 case 1270853883:
906 // Cannot connect to current database
907 $message = 'Cannot connect to the configured database "' . TYPO3_db . '"';
908 if ($this->checkPageUnavailableHandler()) {
909 $this->pageUnavailableAndExit($message);
910 } else {
911 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
912 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message, 1301648782);
913 }
914 break;
915 case 1270853884:
916 // Username / password not accepted
917 $message = 'The current username, password or host was not accepted when' . ' the connection to the database was attempted to be established!';
918 if ($this->checkPageUnavailableHandler()) {
919 $this->pageUnavailableAndExit($message);
920 } else {
921 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
922 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException('Database Error: ' . $message, 1301648945);
923 }
924 break;
925 default:
926 throw $exception;
927 }
928 }
929 // Call post processing function for DB connection:
930 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['connectToDB'])) {
931 $_params = array('pObj' => &$this);
932 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['connectToDB'] as $_funcRef) {
933 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
934 }
935 }
936 }
937
938 /**
939 * Looks up the value of $this->RDCT in the database and if it is
940 * found to be associated with a redirect URL then the redirection
941 * is carried out with a 'Location:' header
942 * May exit after sending a location-header.
943 *
944 * @return void
945 */
946 public function sendRedirect() {
947 if ($this->RDCT) {
948 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('params', 'cache_md5params', 'md5hash=' . $GLOBALS['TYPO3_DB']->fullQuoteStr($this->RDCT, 'cache_md5params'));
949 if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
950 $this->updateMD5paramsRecord($this->RDCT);
951 header('Location: ' . $row['params']);
952 die;
953 }
954 }
955 }
956
957 /**
958 * Gets instance of PageRenderer
959 *
960 * @return \TYPO3\CMS\Core\Page\PageRenderer
961 */
962 public function getPageRenderer() {
963 if (!isset($this->pageRenderer)) {
964 $this->pageRenderer = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Page\\PageRenderer');
965 $this->pageRenderer->setTemplateFile('EXT:frontend/Resources/Private/Templates/MainPage.html');
966 $this->pageRenderer->setBackPath(TYPO3_mainDir);
967 }
968 return $this->pageRenderer;
969 }
970
971 /**
972 * This is needed for USER_INT processing
973 *
974 * @param \TYPO3\CMS\Core\Page\PageRenderer $pageRenderer
975 */
976 protected function setPageRenderer(\TYPO3\CMS\Core\Page\PageRenderer $pageRenderer) {
977 $this->pageRenderer = $pageRenderer;
978 }
979
980 /********************************************
981 *
982 * Initializing, resolving page id
983 *
984 ********************************************/
985 /**
986 * Initializes the caching system.
987 *
988 * @return void
989 */
990 protected function initCaches() {
991 $this->pageCache = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Cache\\CacheManager')->getCache('cache_pages');
992 }
993
994 /**
995 * Initializes the front-end login user.
996 *
997 * @return void
998 */
999 public function initFEuser() {
1000 $this->fe_user = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Authentication\\FrontendUserAuthentication');
1001 $this->fe_user->lockIP = $this->TYPO3_CONF_VARS['FE']['lockIP'];
1002 $this->fe_user->checkPid = $this->TYPO3_CONF_VARS['FE']['checkFeUserPid'];
1003 $this->fe_user->lifetime = (int)$this->TYPO3_CONF_VARS['FE']['lifetime'];
1004 // List of pid's acceptable
1005 $pid = GeneralUtility::_GP('pid');
1006 $this->fe_user->checkPid_value = $pid ? $GLOBALS['TYPO3_DB']->cleanIntList($pid) : 0;
1007 // Check if a session is transferred:
1008 if (GeneralUtility::_GP('FE_SESSION_KEY')) {
1009 $fe_sParts = explode('-', GeneralUtility::_GP('FE_SESSION_KEY'));
1010 // If the session key hash check is OK:
1011 if (md5(($fe_sParts[0] . '/' . $this->TYPO3_CONF_VARS['SYS']['encryptionKey'])) === (string)$fe_sParts[1]) {
1012 $cookieName = \TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication::getCookieName();
1013 $_COOKIE[$cookieName] = $fe_sParts[0];
1014 if (isset($_SERVER['HTTP_COOKIE'])) {
1015 // See http://forge.typo3.org/issues/27740
1016 $_SERVER['HTTP_COOKIE'] .= ';' . $cookieName . '=' . $fe_sParts[0];
1017 }
1018 $this->fe_user->forceSetCookie = 1;
1019 unset($cookieName);
1020 }
1021 }
1022 $this->fe_user->start();
1023 $this->fe_user->unpack_uc('');
1024 // Gets session data
1025 $this->fe_user->fetchSessionData();
1026 $recs = GeneralUtility::_GP('recs');
1027 // If any record registration is submitted, register the record.
1028 if (is_array($recs)) {
1029 $this->fe_user->record_registration($recs, $this->TYPO3_CONF_VARS['FE']['maxSessionDataSize']);
1030 }
1031 // Call hook for possible manipulation of frontend user object
1032 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['initFEuser'])) {
1033 $_params = array('pObj' => &$this);
1034 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['initFEuser'] as $_funcRef) {
1035 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1036 }
1037 }
1038 // For every 60 seconds the is_online timestamp is updated.
1039 if (is_array($this->fe_user->user) && $this->fe_user->user['uid'] && $this->fe_user->user['is_online'] < $GLOBALS['EXEC_TIME'] - 60) {
1040 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('fe_users', 'uid=' . (int)$this->fe_user->user['uid'], array('is_online' => $GLOBALS['EXEC_TIME']));
1041 }
1042 }
1043
1044 /**
1045 * Initializes the front-end user groups.
1046 * Sets ->loginUser and ->gr_list based on front-end user status.
1047 *
1048 * @return void
1049 */
1050 public function initUserGroups() {
1051 // This affects the hidden-flag selecting the fe_groups for the user!
1052 $this->fe_user->showHiddenRecords = $this->showHiddenRecords;
1053 // no matter if we have an active user we try to fetch matching groups which can be set without an user (simulation for instance!)
1054 $this->fe_user->fetchGroupData();
1055 if (is_array($this->fe_user->user) && count($this->fe_user->groupData['uid'])) {
1056 // global flag!
1057 $this->loginUser = TRUE;
1058 // 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!
1059 $this->gr_list = '0,-2';
1060 $gr_array = $this->fe_user->groupData['uid'];
1061 } else {
1062 $this->loginUser = FALSE;
1063 // 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!
1064 $this->gr_list = '0,-1';
1065 if ($this->loginAllowedInBranch) {
1066 // 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.
1067 $gr_array = $this->fe_user->groupData['uid'];
1068 } else {
1069 // Set to blank since we will NOT risk any groups being set when no logins are allowed!
1070 $gr_array = array();
1071 }
1072 }
1073 // Clean up.
1074 // Make unique...
1075 $gr_array = array_unique($gr_array);
1076 // sort
1077 sort($gr_array);
1078 if (count($gr_array) && !$this->loginAllowedInBranch_mode) {
1079 $this->gr_list .= ',' . implode(',', $gr_array);
1080 }
1081 if ($this->fe_user->writeDevLog) {
1082 GeneralUtility::devLog('Valid usergroups for TSFE: ' . $this->gr_list, 'TYPO3\\CMS\\Frontend\\Controller\\TypoScriptFrontendController');
1083 }
1084 }
1085
1086 /**
1087 * Checking if a user is logged in or a group constellation different from "0,-1"
1088 *
1089 * @return boolean TRUE if either a login user is found (array fe_user->user) OR if the gr_list is set to something else than '0,-1' (could be done even without a user being logged in!)
1090 */
1091 public function isUserOrGroupSet() {
1092 return is_array($this->fe_user->user) || $this->gr_list !== '0,-1';
1093 }
1094
1095 /**
1096 * Provides ways to bypass the '?id=[xxx]&type=[xx]' format, using either PATH_INFO or virtual HTML-documents (using Apache mod_rewrite)
1097 *
1098 * Two options:
1099 * 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)
1100 * 2) Using hook which enables features like those provided from "realurl" extension (AKA "Speaking URLs")
1101 *
1102 * @return void
1103 */
1104 public function checkAlternativeIdMethods() {
1105 $this->siteScript = GeneralUtility::getIndpEnv('TYPO3_SITE_SCRIPT');
1106 // Call post processing function for custom URL methods.
1107 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkAlternativeIdMethods-PostProc'])) {
1108 $_params = array('pObj' => &$this);
1109 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkAlternativeIdMethods-PostProc'] as $_funcRef) {
1110 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1111 }
1112 }
1113 }
1114
1115 /**
1116 * Clears the preview-flags, sets sim_exec_time to current time.
1117 * Hidden pages must be hidden as default, $GLOBALS['SIM_EXEC_TIME'] is set to $GLOBALS['EXEC_TIME']
1118 * in bootstrap initializeGlobalTimeVariables(). Alter it by adding or subtracting seconds.
1119 *
1120 * @return void
1121 */
1122 public function clear_preview() {
1123 $this->showHiddenPage = FALSE;
1124 $this->showHiddenRecords = FALSE;
1125 $GLOBALS['SIM_EXEC_TIME'] = $GLOBALS['EXEC_TIME'];
1126 $GLOBALS['SIM_ACCESS_TIME'] = $GLOBALS['ACCESS_TIME'];
1127 $this->fePreview = 0;
1128 }
1129
1130 /**
1131 * Checks if a backend user is logged in
1132 *
1133 * @return boolean whether a backend user is logged in
1134 */
1135 public function isBackendUserLoggedIn() {
1136 return (bool)$this->beUserLogin;
1137 }
1138
1139 /**
1140 * Creates the backend user object and returns it.
1141 *
1142 * @return \TYPO3\CMS\Backend\FrontendBackendUserAuthentication the backend user object
1143 */
1144 public function initializeBackendUser() {
1145 // PRE BE_USER HOOK
1146 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/index_ts.php']['preBeUser'])) {
1147 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/index_ts.php']['preBeUser'] as $_funcRef) {
1148 $_params = array();
1149 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1150 }
1151 }
1152 /** @var $BE_USER \TYPO3\CMS\Backend\FrontendBackendUserAuthentication */
1153 $BE_USER = NULL;
1154 // If the backend cookie is set,
1155 // we proceed and check if a backend user is logged in.
1156 if ($_COOKIE[\TYPO3\CMS\Core\Authentication\BackendUserAuthentication::getCookieName()]) {
1157 $GLOBALS['TYPO3_MISC']['microtime_BE_USER_start'] = microtime(TRUE);
1158 $GLOBALS['TT']->push('Back End user initialized', '');
1159 // TODO: validate the comment below: is this necessary? if so,
1160 // formfield_status should be set to "" in \TYPO3\CMS\Backend\FrontendBackendUserAuthentication
1161 // which is a subclass of \TYPO3\CMS\Core\Authentication\BackendUserAuthentication
1162 // ----
1163 // the value this->formfield_status is set to empty in order to
1164 // disable login-attempts to the backend account through this script
1165 // New backend user object
1166 $BE_USER = GeneralUtility::makeInstance('TYPO3\\CMS\\Backend\\FrontendBackendUserAuthentication');
1167 $BE_USER->OS = TYPO3_OS;
1168 $BE_USER->lockIP = $this->TYPO3_CONF_VARS['BE']['lockIP'];
1169 // Object is initialized
1170 $BE_USER->start();
1171 $BE_USER->unpack_uc('');
1172 if (!empty($BE_USER->user['uid'])) {
1173 $BE_USER->fetchGroupData();
1174 $this->beUserLogin = TRUE;
1175 }
1176 // Unset the user initialization.
1177 if (!$BE_USER->checkLockToIP() || !$BE_USER->checkBackendAccessSettingsFromInitPhp() || empty($BE_USER->user['uid'])) {
1178 $BE_USER = NULL;
1179 $this->beUserLogin = FALSE;
1180 $_SESSION['TYPO3-TT-start'] = FALSE;
1181 }
1182 $GLOBALS['TT']->pull();
1183 $GLOBALS['TYPO3_MISC']['microtime_BE_USER_end'] = microtime(TRUE);
1184 }
1185 // POST BE_USER HOOK
1186 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/index_ts.php']['postBeUser'])) {
1187 $_params = array(
1188 'BE_USER' => &$BE_USER
1189 );
1190 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/index_ts.php']['postBeUser'] as $_funcRef) {
1191 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1192 }
1193 }
1194 return $BE_USER;
1195 }
1196
1197 /**
1198 * Determines the id and evaluates any preview settings
1199 * Basically this function is about determining whether a backend user is logged in, if he has read access to the page and if he's previewing the page. That all determines which id to show and how to initialize the id.
1200 *
1201 * @return void
1202 */
1203 public function determineId() {
1204 // Call pre processing function for id determination
1205 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['determineId-PreProcessing'])) {
1206 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['determineId-PreProcessing'] as $functionReference) {
1207 $parameters = array('parentObject' => $this);
1208 GeneralUtility::callUserFunction($functionReference, $parameters, $this);
1209 }
1210 }
1211 // Getting ARG-v values if some
1212 $this->setIDfromArgV();
1213 // If there is a Backend login we are going to check for any preview settings:
1214 $GLOBALS['TT']->push('beUserLogin', '');
1215 $originalFrontendUser = NULL;
1216 if ($this->beUserLogin || $this->doWorkspacePreview()) {
1217 // Backend user preview features:
1218 if ($this->beUserLogin && $GLOBALS['BE_USER']->adminPanel instanceof \TYPO3\CMS\Frontend\View\AdminPanelView) {
1219 $this->fePreview = (bool)$GLOBALS['BE_USER']->adminPanel->extGetFeAdminValue('preview');
1220 // If admin panel preview is enabled...
1221 if ($this->fePreview) {
1222 if ($this->fe_user->user) {
1223 $originalFrontendUser = $this->fe_user->user;
1224 }
1225 $this->showHiddenPage = (bool)$GLOBALS['BE_USER']->adminPanel->extGetFeAdminValue('preview', 'showHiddenPages');
1226 $this->showHiddenRecords = (bool)$GLOBALS['BE_USER']->adminPanel->extGetFeAdminValue('preview', 'showHiddenRecords');
1227 // Simulate date
1228 $simTime = $GLOBALS['BE_USER']->adminPanel->extGetFeAdminValue('preview', 'simulateDate');
1229 if ($simTime) {
1230 $GLOBALS['SIM_EXEC_TIME'] = $simTime;
1231 $GLOBALS['SIM_ACCESS_TIME'] = $simTime - $simTime % 60;
1232 }
1233 // simulate user
1234 $simUserGroup = $GLOBALS['BE_USER']->adminPanel->extGetFeAdminValue('preview', 'simulateUserGroup');
1235 $this->simUserGroup = $simUserGroup;
1236 if ($simUserGroup) {
1237 if ($this->fe_user->user) {
1238 $this->fe_user->user[$this->fe_user->usergroup_column] = $simUserGroup;
1239 } else {
1240 $this->fe_user->user = array(
1241 $this->fe_user->usergroup_column => $simUserGroup
1242 );
1243 }
1244 }
1245 if (!$simUserGroup && !$simTime && !$this->showHiddenPage && !$this->showHiddenRecords) {
1246 $this->fePreview = 0;
1247 }
1248 }
1249 }
1250 if ($this->id) {
1251 if ($this->determineIdIsHiddenPage()) {
1252 // The preview flag is set only if the current page turns out to actually be hidden!
1253 $this->fePreview = 1;
1254 $this->showHiddenPage = TRUE;
1255 }
1256 // For Live workspace: Check root line for proper connection to tree root (done because of possible preview of page / branch versions)
1257 if (!$this->fePreview && $this->whichWorkspace() === 0) {
1258 // Initialize the page-select functions to check rootline:
1259 $temp_sys_page = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Page\\PageRepository');
1260 $temp_sys_page->init($this->showHiddenPage);
1261 // If root line contained NO records and ->error_getRootLine_failPid tells us that it was because of a pid=-1 (indicating a "version" record)...:
1262 if (!count($temp_sys_page->getRootLine($this->id, $this->MP)) && $temp_sys_page->error_getRootLine_failPid == -1) {
1263 // Setting versioningPreview flag and try again:
1264 $temp_sys_page->versioningPreview = TRUE;
1265 if (count($temp_sys_page->getRootLine($this->id, $this->MP))) {
1266 // 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.
1267 $this->fePreview = 1;
1268 }
1269 }
1270 }
1271 }
1272 // The preview flag will be set if a backend user is in an offline workspace
1273 if (($GLOBALS['BE_USER']->user['workspace_preview'] || GeneralUtility::_GP('ADMCMD_view') || $this->doWorkspacePreview()) && ($this->whichWorkspace() === -1 || $this->whichWorkspace() > 0)) {
1274 // Will show special preview message.
1275 $this->fePreview = 2;
1276 }
1277 // If the front-end is showing a preview, caching MUST be disabled.
1278 if ($this->fePreview) {
1279 $this->disableCache();
1280 }
1281 }
1282 $GLOBALS['TT']->pull();
1283 // Now, get the id, validate access etc:
1284 $this->fetch_the_id();
1285 // Check if backend user has read access to this page. If not, recalculate the id.
1286 if ($this->beUserLogin && $this->fePreview) {
1287 if (!$GLOBALS['BE_USER']->doesUserHaveAccess($this->page, 1)) {
1288 // Resetting
1289 $this->clear_preview();
1290 $this->fe_user->user = $originalFrontendUser;
1291 // Fetching the id again, now with the preview settings reset.
1292 $this->fetch_the_id();
1293 }
1294 }
1295 // Checks if user logins are blocked for a certain branch and if so, will unset user login and re-fetch ID.
1296 $this->loginAllowedInBranch = $this->checkIfLoginAllowedInBranch();
1297 // Logins are not allowed:
1298 if (!$this->loginAllowedInBranch) {
1299 // Only if there is a login will we run this...
1300 if ($this->isUserOrGroupSet()) {
1301 if ($this->loginAllowedInBranch_mode == 'all') {
1302 // Clear out user and group:
1303 unset($this->fe_user->user);
1304 $this->gr_list = '0,-1';
1305 } else {
1306 $this->gr_list = '0,-2';
1307 }
1308 // Fetching the id again, now with the preview settings reset.
1309 $this->fetch_the_id();
1310 }
1311 }
1312 // Final cleaning.
1313 // Make sure it's an integer
1314 $this->id = ($this->contentPid = (int)$this->id);
1315 // Make sure it's an integer
1316 $this->type = (int)$this->type;
1317 // Call post processing function for id determination:
1318 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['determineId-PostProc'])) {
1319 $_params = array('pObj' => &$this);
1320 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['determineId-PostProc'] as $_funcRef) {
1321 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1322 }
1323 }
1324 }
1325
1326 /**
1327 * Checks if the page is hidden in the active workspace.
1328 * If it is hidden, preview flags will be set.
1329 *
1330 * @return boolean
1331 */
1332 protected function determineIdIsHiddenPage() {
1333 $field = \TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($this->id) ? 'uid' : 'alias';
1334 $pageSelectCondition = $field . '=' . $GLOBALS['TYPO3_DB']->fullQuoteStr($this->id, 'pages');
1335 $page = $GLOBALS['TYPO3_DB']->exec_SELECTgetSingleRow('uid,hidden,starttime,endtime', 'pages', $pageSelectCondition . ' AND pid>=0 AND deleted=0');
1336 $workspace = $this->whichWorkspace();
1337 if ($workspace !== 0 && $workspace !== FALSE) {
1338 // Fetch overlay of page if in workspace and check if it is hidden
1339 $pageSelectObject = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Page\\PageRepository');
1340 $pageSelectObject->versioningPreview = TRUE;
1341 $pageSelectObject->init(FALSE);
1342 $targetPage = $pageSelectObject->getWorkspaceVersionOfRecord($this->whichWorkspace(), 'pages', $page['uid']);
1343 $result = $targetPage === -1 || $targetPage === -2;
1344 } else {
1345 $result = is_array($page) && ($page['hidden'] || $page['starttime'] > $GLOBALS['SIM_EXEC_TIME'] || $page['endtime'] != 0 && $page['endtime'] <= $GLOBALS['SIM_EXEC_TIME']);
1346 }
1347 return $result;
1348 }
1349
1350 /**
1351 * Get The Page ID
1352 * This gets the id of the page, checks if the page is in the domain and if the page is accessible
1353 * Sets variables such as $this->sys_page, $this->loginUser, $this->gr_list, $this->id, $this->type, $this->domainStartPage
1354 *
1355 * @throws \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException
1356 * @return void
1357 * @access private
1358 */
1359 public function fetch_the_id() {
1360 $GLOBALS['TT']->push('fetch_the_id initialize/', '');
1361 // Initialize the page-select functions.
1362 $this->sys_page = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Page\\PageRepository');
1363 $this->sys_page->versioningPreview = $this->fePreview === 2 || (int)$this->workspacePreview || (bool)GeneralUtility::_GP('ADMCMD_view');
1364 $this->sys_page->versioningWorkspaceId = $this->whichWorkspace();
1365 $this->sys_page->init($this->showHiddenPage);
1366 // Set the valid usergroups for FE
1367 $this->initUserGroups();
1368 // Sets sys_page where-clause
1369 $this->setSysPageWhereClause();
1370 // Splitting $this->id by a period (.).
1371 // First part is 'id' and second part (if exists) will overrule the &type param
1372 $idParts = explode('.', $this->id, 2);
1373 $this->id = $idParts[0];
1374 if (isset($idParts[1])) {
1375 $this->type = $idParts[1];
1376 }
1377
1378 // If $this->id is a string, it's an alias
1379 $this->checkAndSetAlias();
1380 // The id and type is set to the integer-value - just to be sure...
1381 $this->id = (int)$this->id;
1382 $this->type = (int)$this->type;
1383 $GLOBALS['TT']->pull();
1384 // We find the first page belonging to the current domain
1385 $GLOBALS['TT']->push('fetch_the_id domain/', '');
1386 // The page_id of the current domain
1387 $this->domainStartPage = $this->findDomainRecord($this->TYPO3_CONF_VARS['SYS']['recursiveDomainSearch']);
1388 if (!$this->id) {
1389 if ($this->domainStartPage) {
1390 // If the id was not previously set, set it to the id of the domain.
1391 $this->id = $this->domainStartPage;
1392 } else {
1393 // Find the first 'visible' page in that domain
1394 $theFirstPage = $this->sys_page->getFirstWebPage($this->id);
1395 if ($theFirstPage) {
1396 $this->id = $theFirstPage['uid'];
1397 } else {
1398 $message = 'No pages are found on the rootlevel!';
1399 if ($this->checkPageUnavailableHandler()) {
1400 $this->pageUnavailableAndExit($message);
1401 } else {
1402 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1403 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message, 1301648975);
1404 }
1405 }
1406 }
1407 }
1408 $GLOBALS['TT']->pull();
1409 $GLOBALS['TT']->push('fetch_the_id rootLine/', '');
1410 // We store the originally requested id
1411 $requestedId = $this->id;
1412 $this->getPageAndRootlineWithDomain($this->domainStartPage);
1413 $GLOBALS['TT']->pull();
1414 if ($this->pageNotFound && $this->TYPO3_CONF_VARS['FE']['pageNotFound_handling']) {
1415 $pNotFoundMsg = array(
1416 1 => 'ID was not an accessible page',
1417 2 => 'Subsection was found and not accessible',
1418 3 => 'ID was outside the domain',
1419 4 => 'The requested page alias does not exist'
1420 );
1421 $this->pageNotFoundAndExit($pNotFoundMsg[$this->pageNotFound]);
1422 }
1423 if ($this->page['url_scheme'] > 0) {
1424 $newUrl = '';
1425 $requestUrlScheme = parse_url(GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL'), PHP_URL_SCHEME);
1426 if ((int)$this->page['url_scheme'] === HttpUtility::SCHEME_HTTP && $requestUrlScheme == 'https') {
1427 $newUrl = 'http://' . substr(GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL'), 8);
1428 } elseif ((int)$this->page['url_scheme'] === HttpUtility::SCHEME_HTTPS && $requestUrlScheme == 'http') {
1429 $newUrl = 'https://' . substr(GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL'), 7);
1430 }
1431 if ($newUrl !== '') {
1432 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
1433 $headerCode = HttpUtility::HTTP_STATUS_303;
1434 } else {
1435 $headerCode = HttpUtility::HTTP_STATUS_301;
1436 }
1437 HttpUtility::redirect($newUrl, $headerCode);
1438 }
1439 }
1440 // Set no_cache if set
1441 if ($this->page['no_cache']) {
1442 $this->set_no_cache('no_cache is set in page properties');
1443 }
1444 // Init SYS_LASTCHANGED
1445 $this->register['SYS_LASTCHANGED'] = (int)$this->page['tstamp'];
1446 if ($this->register['SYS_LASTCHANGED'] < (int)$this->page['SYS_LASTCHANGED']) {
1447 $this->register['SYS_LASTCHANGED'] = (int)$this->page['SYS_LASTCHANGED'];
1448 }
1449 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['fetchPageId-PostProcessing'])) {
1450 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['fetchPageId-PostProcessing'] as $functionReference) {
1451 $parameters = array('parentObject' => $this);
1452 GeneralUtility::callUserFunction($functionReference, $parameters, $this);
1453 }
1454 }
1455 }
1456
1457 /**
1458 * Gets the page and rootline arrays based on the id, $this->id
1459 *
1460 * If the id does not correspond to a proper page, the 'previous' valid page in the rootline is found
1461 * If the page is a shortcut (doktype=4), the ->id is loaded with that id
1462 *
1463 * 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.
1464 *
1465 * Sets or manipulates internal variables such as: $this->id, $this->page, $this->rootLine, $this->MP, $this->pageNotFound
1466 *
1467 * @throws \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException
1468 * @throws PageNotFoundException
1469 * @return void
1470 * @access private
1471 */
1472 public function getPageAndRootline() {
1473 $this->page = $this->sys_page->getPage($this->id);
1474 if (!count($this->page)) {
1475 // If no page, we try to find the page before in the rootLine.
1476 // Page is 'not found' in case the id itself was not an accessible page. code 1
1477 $this->pageNotFound = 1;
1478 $this->rootLine = $this->sys_page->getRootLine($this->id, $this->MP);
1479 if (count($this->rootLine)) {
1480 $c = count($this->rootLine) - 1;
1481 while ($c > 0) {
1482 // Add to page access failure history:
1483 $this->pageAccessFailureHistory['direct_access'][] = $this->rootLine[$c];
1484 // Decrease to next page in rootline and check the access to that, if OK, set as page record and ID value.
1485 $c--;
1486 $this->id = $this->rootLine[$c]['uid'];
1487 $this->page = $this->sys_page->getPage($this->id);
1488 if (count($this->page)) {
1489 break;
1490 }
1491 }
1492 }
1493 // If still no page...
1494 if (!count($this->page)) {
1495 $message = 'The requested page does not exist!';
1496 if ($this->TYPO3_CONF_VARS['FE']['pageNotFound_handling']) {
1497 $this->pageNotFoundAndExit($message);
1498 } else {
1499 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1500 throw new PageNotFoundException($message, 1301648780);
1501 }
1502 }
1503 }
1504 // Spacer is not accessible in frontend
1505 if ($this->page['doktype'] == PageRepository::DOKTYPE_SPACER) {
1506 $message = 'The requested page does not exist!';
1507 if ($this->TYPO3_CONF_VARS['FE']['pageNotFound_handling']) {
1508 $this->pageNotFoundAndExit($message);
1509 } else {
1510 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1511 throw new PageNotFoundException($message, 1301648781);
1512 }
1513 }
1514 // Is the ID a link to another page??
1515 if ($this->page['doktype'] == PageRepository::DOKTYPE_SHORTCUT) {
1516 // 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.
1517 $this->MP = '';
1518 // saving the page so that we can check later - when we know
1519 // about languages - whether we took the correct shortcut or
1520 // whether a translation of the page overwrites the shortcut
1521 // target and we need to follow the new target
1522 $this->originalShortcutPage = $this->page;
1523 $this->page = $this->getPageShortcut($this->page['shortcut'], $this->page['shortcut_mode'], $this->page['uid']);
1524 $this->id = $this->page['uid'];
1525 }
1526 // If the page is a mountpoint which should be overlaid with the contents of the mounted page,
1527 // it must never be accessible directly, but only in the mountpoint context. Therefore we change
1528 // the current ID and the user is redirected by checkPageForMountpointRedirect().
1529 if ($this->page['doktype'] === PageRepository::DOKTYPE_MOUNTPOINT && $this->page['mount_pid_ol']) {
1530 $this->originalMountPointPage = $this->page;
1531 $this->page = $this->sys_page->getPage($this->page['mount_pid']);
1532 if (empty($this->page)) {
1533 $message = 'This page (ID ' . $this->originalMountPointPage['uid'] . ') is of type "Mount point" and '
1534 . 'mounts a page which is not accessible (ID ' . $this->originalMountPointPage['mount_pid'] . ').';
1535 throw new PageNotFoundException($message, 1402043263);
1536 }
1537 $this->MP = $this->page['uid'] . '-' . $this->originalMountPointPage['uid'];
1538 $this->id = $this->page['uid'];
1539 }
1540 // Gets the rootLine
1541 $this->rootLine = $this->sys_page->getRootLine($this->id, $this->MP);
1542 // If not rootline we're off...
1543 if (!count($this->rootLine)) {
1544 $ws = $this->whichWorkspace();
1545 if ($this->sys_page->error_getRootLine_failPid == -1 && $ws) {
1546 $this->sys_page->versioningPreview = TRUE;
1547 $this->versioningWorkspaceId = $ws;
1548 $this->rootLine = $this->sys_page->getRootLine($this->id, $this->MP);
1549 }
1550 if (!count($this->rootLine)) {
1551 $message = 'The requested page didn\'t have a proper connection to the tree-root!';
1552 if ($this->checkPageUnavailableHandler()) {
1553 $this->pageUnavailableAndExit($message);
1554 } else {
1555 $rootline = '(' . $this->sys_page->error_getRootLine . ')';
1556 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1557 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message . '<br /><br />' . $rootline, 1301648167);
1558 }
1559 }
1560 $this->fePreview = 1;
1561 }
1562 // Checking for include section regarding the hidden/starttime/endtime/fe_user (that is access control of a whole subbranch!)
1563 if ($this->checkRootlineForIncludeSection()) {
1564 if (!count($this->rootLine)) {
1565 $message = 'The requested page was not accessible!';
1566 if ($this->checkPageUnavailableHandler()) {
1567 $this->pageUnavailableAndExit($message);
1568 } else {
1569 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1570 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message, 1301648234);
1571 }
1572 } else {
1573 $el = reset($this->rootLine);
1574 $this->id = $el['uid'];
1575 $this->page = $this->sys_page->getPage($this->id);
1576 $this->rootLine = $this->sys_page->getRootLine($this->id, $this->MP);
1577 }
1578 }
1579 }
1580
1581 /**
1582 * Get page shortcut; Finds the records pointed to by input value $SC (the shortcut value)
1583 *
1584 * @param integer $SC The value of the "shortcut" field from the pages record
1585 * @param integer $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
1586 * @param integer $thisUid The current page UID of the page which is a shortcut
1587 * @param integer $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...)
1588 * @param array $pageLog An array filled with previous page uids tested by the function - new page uids are evaluated against this to avoid going in circles.
1589 * @throws \RuntimeException
1590 * @throws PageNotFoundException
1591 * @return mixed Returns the page record of the page that the shortcut pointed to.
1592 * @access private
1593 * @see getPageAndRootline()
1594 */
1595 public function getPageShortcut($SC, $mode, $thisUid, $itera = 20, $pageLog = array()) {
1596 $idArray = GeneralUtility::intExplode(',', $SC);
1597 // Find $page record depending on shortcut mode:
1598 switch ($mode) {
1599 case PageRepository::SHORTCUT_MODE_FIRST_SUBPAGE:
1600
1601 case PageRepository::SHORTCUT_MODE_RANDOM_SUBPAGE:
1602 $pageArray = $this->sys_page->getMenu($idArray[0] ? $idArray[0] : $thisUid, '*', 'sorting', 'AND pages.doktype<199 AND pages.doktype!=' . PageRepository::DOKTYPE_BE_USER_SECTION);
1603 $pO = 0;
1604 if ($mode == PageRepository::SHORTCUT_MODE_RANDOM_SUBPAGE && count($pageArray)) {
1605 $randval = (int)rand(0, count($pageArray) - 1);
1606 $pO = $randval;
1607 }
1608 $c = 0;
1609 foreach ($pageArray as $pV) {
1610 if ($c == $pO) {
1611 $page = $pV;
1612 break;
1613 }
1614 $c++;
1615 }
1616 if (count($page) == 0) {
1617 $message = 'This page (ID ' . $thisUid . ') is of type "Shortcut" and configured to redirect to a subpage. ' . 'However, this page has no accessible subpages.';
1618 throw new PageNotFoundException($message, 1301648328);
1619 }
1620 break;
1621 case PageRepository::SHORTCUT_MODE_PARENT_PAGE:
1622 $parent = $this->sys_page->getPage($thisUid);
1623 $page = $this->sys_page->getPage($parent['pid']);
1624 if (count($page) == 0) {
1625 $message = 'This page (ID ' . $thisUid . ') is of type "Shortcut" and configured to redirect to its parent page. ' . 'However, the parent page is not accessible.';
1626 throw new PageNotFoundException($message, 1301648358);
1627 }
1628 break;
1629 default:
1630 $page = $this->sys_page->getPage($idArray[0]);
1631 if (count($page) == 0) {
1632 $message = 'This page (ID ' . $thisUid . ') is of type "Shortcut" and configured to redirect to a page, which is not accessible (ID ' . $idArray[0] . ').';
1633 throw new PageNotFoundException($message, 1301648404);
1634 }
1635 }
1636 // Check if short cut page was a shortcut itself, if so look up recursively:
1637 if ($page['doktype'] == PageRepository::DOKTYPE_SHORTCUT) {
1638 if (!in_array($page['uid'], $pageLog) && $itera > 0) {
1639 $pageLog[] = $page['uid'];
1640 $page = $this->getPageShortcut($page['shortcut'], $page['shortcut_mode'], $page['uid'], $itera - 1, $pageLog);
1641 } else {
1642 $pageLog[] = $page['uid'];
1643 $message = 'Page shortcuts were looping in uids ' . implode(',', $pageLog) . '...!';
1644 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1645 throw new \RuntimeException($message, 1294587212);
1646 }
1647 }
1648 // Return resulting page:
1649 return $page;
1650 }
1651
1652 /**
1653 * Checks the current rootline for defined sections.
1654 *
1655 * @return boolean
1656 * @access private
1657 */
1658 public function checkRootlineForIncludeSection() {
1659 $c = count($this->rootLine);
1660 $removeTheRestFlag = 0;
1661 for ($a = 0; $a < $c; $a++) {
1662 if (!$this->checkPagerecordForIncludeSection($this->rootLine[$a])) {
1663 // Add to page access failure history:
1664 $this->pageAccessFailureHistory['sub_section'][] = $this->rootLine[$a];
1665 $removeTheRestFlag = 1;
1666 }
1667 if ($this->rootLine[$a]['doktype'] == PageRepository::DOKTYPE_BE_USER_SECTION) {
1668 // If there is a backend user logged in, check if he has read access to the page:
1669 if ($this->beUserLogin) {
1670 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', 'pages', 'uid=' . (int)$this->id . ' AND ' . $GLOBALS['BE_USER']->getPagePermsClause(1));
1671 // versionOL()?
1672 list($isPage) = $GLOBALS['TYPO3_DB']->sql_fetch_row($res);
1673 if (!$isPage) {
1674 // 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...
1675 $removeTheRestFlag = 1;
1676 }
1677 } else {
1678 // Dont go here, if there is no backend user logged in.
1679 $removeTheRestFlag = 1;
1680 }
1681 }
1682 if ($removeTheRestFlag) {
1683 // Page is 'not found' in case a subsection was found and not accessible, code 2
1684 $this->pageNotFound = 2;
1685 unset($this->rootLine[$a]);
1686 }
1687 }
1688 return $removeTheRestFlag;
1689 }
1690
1691 /**
1692 * Checks page record for enableFields
1693 * Returns TRUE if enableFields does not disable the page record.
1694 * Takes notice of the ->showHiddenPage flag and uses SIM_ACCESS_TIME for start/endtime evaluation
1695 *
1696 * @param array $row The page record to evaluate (needs fields: hidden, starttime, endtime, fe_group)
1697 * @param boolean $bypassGroupCheck Bypass group-check
1698 * @return boolean TRUE, if record is viewable.
1699 * @see TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer::getTreeList(), checkPagerecordForIncludeSection()
1700 */
1701 public function checkEnableFields($row, $bypassGroupCheck = FALSE) {
1702 if (isset($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'])) {
1703 $_params = array('pObj' => $this, 'row' => &$row, 'bypassGroupCheck' => &$bypassGroupCheck);
1704 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['hook_checkEnableFields'] as $_funcRef) {
1705 // Call hooks: If one returns FALSE, method execution is aborted with result "This record is not available"
1706 $return = GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1707 if ($return === FALSE) {
1708 return FALSE;
1709 }
1710 }
1711 }
1712 if ((!$row['hidden'] || $this->showHiddenPage) && $row['starttime'] <= $GLOBALS['SIM_ACCESS_TIME'] && ($row['endtime'] == 0 || $row['endtime'] > $GLOBALS['SIM_ACCESS_TIME']) && ($bypassGroupCheck || $this->checkPageGroupAccess($row))) {
1713 return TRUE;
1714 }
1715 }
1716
1717 /**
1718 * Check group access against a page record
1719 *
1720 * @param array $row The page record to evaluate (needs field: fe_group)
1721 * @param mixed $groupList List of group id's (comma list or array). Default is $this->gr_list
1722 * @return boolean TRUE, if group access is granted.
1723 * @access private
1724 */
1725 public function checkPageGroupAccess($row, $groupList = NULL) {
1726 if (is_null($groupList)) {
1727 $groupList = $this->gr_list;
1728 }
1729 if (!is_array($groupList)) {
1730 $groupList = explode(',', $groupList);
1731 }
1732 $pageGroupList = explode(',', $row['fe_group'] ?: 0);
1733 return count(array_intersect($groupList, $pageGroupList)) > 0;
1734 }
1735
1736 /**
1737 * Checks page record for include section
1738 *
1739 * @param array $row The page record to evaluate (needs fields: extendToSubpages + hidden, starttime, endtime, fe_group)
1740 * @return boolean Returns TRUE if either extendToSubpages is not checked or if the enableFields does not disable the page record.
1741 * @access private
1742 * @see checkEnableFields(), TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer::getTreeList(), checkRootlineForIncludeSection()
1743 */
1744 public function checkPagerecordForIncludeSection($row) {
1745 return !$row['extendToSubpages'] || $this->checkEnableFields($row) ? 1 : 0;
1746 }
1747
1748 /**
1749 * 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!)
1750 *
1751 * @return boolean returns TRUE if logins are OK, otherwise FALSE (and then the login user must be unset!)
1752 */
1753 public function checkIfLoginAllowedInBranch() {
1754 // Initialize:
1755 $c = count($this->rootLine);
1756 $disable = FALSE;
1757 // Traverse root line from root and outwards:
1758 for ($a = 0; $a < $c; $a++) {
1759 // If a value is set for login state:
1760 if ($this->rootLine[$a]['fe_login_mode'] > 0) {
1761 // Determine state from value:
1762 if ((int)$this->rootLine[$a]['fe_login_mode'] === 1) {
1763 $disable = TRUE;
1764 $this->loginAllowedInBranch_mode = 'all';
1765 } elseif ((int)$this->rootLine[$a]['fe_login_mode'] === 3) {
1766 $disable = TRUE;
1767 $this->loginAllowedInBranch_mode = 'groups';
1768 } else {
1769 $disable = FALSE;
1770 }
1771 }
1772 }
1773 return !$disable;
1774 }
1775
1776 /**
1777 * 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
1778 *
1779 * @return array Summary of why page access was not allowed.
1780 */
1781 public function getPageAccessFailureReasons() {
1782 $output = array();
1783 $combinedRecords = array_merge(is_array($this->pageAccessFailureHistory['direct_access']) ? $this->pageAccessFailureHistory['direct_access'] : array(array('fe_group' => 0)), is_array($this->pageAccessFailureHistory['sub_section']) ? $this->pageAccessFailureHistory['sub_section'] : array());
1784 if (count($combinedRecords)) {
1785 foreach ($combinedRecords as $k => $pagerec) {
1786 // 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
1787 // If $k>0 it is parent pages being tested. They are only significant for the access to the first page IF they had the extendToSubpages flag set, hence checked only then!
1788 if (!$k || $pagerec['extendToSubpages']) {
1789 if ($pagerec['hidden']) {
1790 $output['hidden'][$pagerec['uid']] = TRUE;
1791 }
1792 if ($pagerec['starttime'] > $GLOBALS['SIM_ACCESS_TIME']) {
1793 $output['starttime'][$pagerec['uid']] = $pagerec['starttime'];
1794 }
1795 if ($pagerec['endtime'] != 0 && $pagerec['endtime'] <= $GLOBALS['SIM_ACCESS_TIME']) {
1796 $output['endtime'][$pagerec['uid']] = $pagerec['endtime'];
1797 }
1798 if (!$this->checkPageGroupAccess($pagerec)) {
1799 $output['fe_group'][$pagerec['uid']] = $pagerec['fe_group'];
1800 }
1801 }
1802 }
1803 }
1804 return $output;
1805 }
1806
1807 /**
1808 * This checks if there are ARGV-parameters in the QUERY_STRING and if so, those are used for the id
1809 * $this->id must be 'FALSE' in order for any processing to happen in here
1810 * If an id/alias value is extracted from the QUERY_STRING it is set in $this->id
1811 *
1812 * @return void
1813 * @access private
1814 */
1815 public function setIDfromArgV() {
1816 if (!$this->id) {
1817 list($theAlias) = explode('&', GeneralUtility::getIndpEnv('QUERY_STRING'));
1818 $theAlias = trim($theAlias);
1819 $this->id = $theAlias != '' && strpos($theAlias, '=') === FALSE ? $theAlias : 0;
1820 }
1821 }
1822
1823 /**
1824 * Gets ->page and ->rootline information based on ->id. ->id may change during this operation.
1825 * If not inside domain, then default to first page in domain.
1826 *
1827 * @param integer $domainStartPage Page uid of the page where the found domain record is (pid of the domain record)
1828 * @return void
1829 * @access private
1830 */
1831 public function getPageAndRootlineWithDomain($domainStartPage) {
1832 $this->getPageAndRootline();
1833 // Checks if the $domain-startpage is in the rootLine. This is necessary so that references to page-id's from other domains are not possible.
1834 if ($domainStartPage && is_array($this->rootLine)) {
1835 $idFound = 0;
1836 foreach ($this->rootLine as $key => $val) {
1837 if ($val['uid'] == $domainStartPage) {
1838 $idFound = 1;
1839 break;
1840 }
1841 }
1842 if (!$idFound) {
1843 // Page is 'not found' in case the id was outside the domain, code 3
1844 $this->pageNotFound = 3;
1845 $this->id = $domainStartPage;
1846 // re-get the page and rootline if the id was not found.
1847 $this->getPageAndRootline();
1848 }
1849 }
1850 }
1851
1852 /**
1853 * Sets sys_page where-clause
1854 *
1855 * @return void
1856 * @access private
1857 */
1858 public function setSysPageWhereClause() {
1859 $this->sys_page->where_hid_del .= ' AND pages.doktype<200';
1860 $this->sys_page->where_groupAccess = $this->sys_page->getMultipleGroupsWhereClause('pages.fe_group', 'pages');
1861 }
1862
1863 /**
1864 * Looking up a domain record based on HTTP_HOST
1865 *
1866 * @param boolean $recursive If set, it looks "recursively" meaning that a domain like "123.456.typo3.com" would find a domain record like "typo3.com" if "123.456.typo3.com" or "456.typo3.com" did not exist.
1867 * @return integer Returns the page id of the page where the domain record was found.
1868 * @access private
1869 */
1870 public function findDomainRecord($recursive = FALSE) {
1871 if ($recursive) {
1872 $host = explode('.', GeneralUtility::getIndpEnv('HTTP_HOST'));
1873 while (count($host)) {
1874 $pageUid = $this->sys_page->getDomainStartPage(implode('.', $host), GeneralUtility::getIndpEnv('SCRIPT_NAME'), GeneralUtility::getIndpEnv('REQUEST_URI'));
1875 if ($pageUid) {
1876 return $pageUid;
1877 } else {
1878 array_shift($host);
1879 }
1880 }
1881 return $pageUid;
1882 } else {
1883 return $this->sys_page->getDomainStartPage(GeneralUtility::getIndpEnv('HTTP_HOST'), GeneralUtility::getIndpEnv('SCRIPT_NAME'), GeneralUtility::getIndpEnv('REQUEST_URI'));
1884 }
1885 }
1886
1887 /**
1888 * Page unavailable handler for use in frontend plugins from extensions.
1889 *
1890 * @param string $reason Reason text
1891 * @param string $header HTTP header to send
1892 * @return void Function exits.
1893 */
1894 public function pageUnavailableAndExit($reason = '', $header = '') {
1895 $header = $header ?: $this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling_statheader'];
1896 $this->pageUnavailableHandler($this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling'], $header, $reason);
1897 die;
1898 }
1899
1900 /**
1901 * Page-not-found handler for use in frontend plugins from extensions.
1902 *
1903 * @param string $reason Reason text
1904 * @param string $header HTTP header to send
1905 * @return void Function exits.
1906 */
1907 public function pageNotFoundAndExit($reason = '', $header = '') {
1908 $header = $header ?: $this->TYPO3_CONF_VARS['FE']['pageNotFound_handling_statheader'];
1909 $this->pageNotFoundHandler($this->TYPO3_CONF_VARS['FE']['pageNotFound_handling'], $header, $reason);
1910 die;
1911 }
1912
1913 /**
1914 * Checks whether the pageUnavailableHandler should be used. To be used, pageUnavailable_handling must be set
1915 * and devIPMask must not match the current visitor's IP address.
1916 *
1917 * @return boolean TRUE/FALSE whether the pageUnavailable_handler should be used.
1918 */
1919 public function checkPageUnavailableHandler() {
1920 if (
1921 $this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling']
1922 && !GeneralUtility::cmpIP(
1923 GeneralUtility::getIndpEnv('REMOTE_ADDR'),
1924 $this->TYPO3_CONF_VARS['SYS']['devIPmask']
1925 )
1926 ) {
1927 $checkPageUnavailableHandler = TRUE;
1928 } else {
1929 $checkPageUnavailableHandler = FALSE;
1930 }
1931 return $checkPageUnavailableHandler;
1932 }
1933
1934 /**
1935 * Page unavailable handler. Acts a wrapper for the pageErrorHandler method.
1936 *
1937 * @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.
1938 * @param string $header If set, this is passed directly to the PHP function, header()
1939 * @param string $reason If set, error messages will also mention this as the reason for the page-not-found.
1940 * @return void (The function exits!)
1941 */
1942 public function pageUnavailableHandler($code, $header, $reason) {
1943 $this->pageErrorHandler($code, $header, $reason);
1944 }
1945
1946 /**
1947 * Page not found handler. Acts a wrapper for the pageErrorHandler method.
1948 *
1949 * @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.
1950 * @param string $header If set, this is passed directly to the PHP function, header()
1951 * @param string $reason If set, error messages will also mention this as the reason for the page-not-found.
1952 * @return void (The function exits!)
1953 */
1954 public function pageNotFoundHandler($code, $header = '', $reason = '') {
1955 $this->pageErrorHandler($code, $header, $reason);
1956 }
1957
1958 /**
1959 * Generic error page handler.
1960 * Exits.
1961 *
1962 * @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.
1963 * @param string $header If set, this is passed directly to the PHP function, header()
1964 * @param string $reason If set, error messages will also mention this as the reason for the page-not-found.
1965 * @throws \RuntimeException
1966 * @return void (The function exits!)
1967 */
1968 public function pageErrorHandler($code, $header = '', $reason = '') {
1969 // Issue header in any case:
1970 if ($header) {
1971 $headerArr = preg_split('/\\r|\\n/', $header, -1, PREG_SPLIT_NO_EMPTY);
1972 foreach ($headerArr as $header) {
1973 header($header);
1974 }
1975 }
1976 // Create response:
1977 // Simply boolean; Just shows TYPO3 error page with reason:
1978 if (gettype($code) == 'boolean' || (string)$code === '1') {
1979 $title = 'Page Not Found';
1980 $message = 'The page did not exist or was inaccessible.' . ($reason ? ' Reason: ' . htmlspecialchars($reason) : '');
1981 $messagePage = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Messaging\\ErrorpageMessage', $message, $title);
1982 $messagePage->output();
1983 die;
1984 } elseif (GeneralUtility::isFirstPartOfStr($code, 'USER_FUNCTION:')) {
1985 $funcRef = trim(substr($code, 14));
1986 $params = array(
1987 'currentUrl' => GeneralUtility::getIndpEnv('REQUEST_URI'),
1988 'reasonText' => $reason,
1989 'pageAccessFailureReasons' => $this->getPageAccessFailureReasons()
1990 );
1991 echo GeneralUtility::callUserFunction($funcRef, $params, $this);
1992 } elseif (GeneralUtility::isFirstPartOfStr($code, 'READFILE:')) {
1993 $readFile = GeneralUtility::getFileAbsFileName(trim(substr($code, 9)));
1994 if (@is_file($readFile)) {
1995 echo str_replace(
1996 array(
1997 '###CURRENT_URL###',
1998 '###REASON###'
1999 ),
2000 array(
2001 GeneralUtility::getIndpEnv('REQUEST_URI'),
2002 htmlspecialchars($reason)
2003 ),
2004 GeneralUtility::getUrl($readFile)
2005 );
2006 } else {
2007 throw new \RuntimeException('Configuration Error: 404 page "' . $readFile . '" could not be found.', 1294587214);
2008 }
2009 } elseif (GeneralUtility::isFirstPartOfStr($code, 'REDIRECT:')) {
2010 HttpUtility::redirect(substr($code, 9));
2011 } elseif (strlen($code)) {
2012 // Check if URL is relative
2013 $url_parts = parse_url($code);
2014 if ($url_parts['host'] == '') {
2015 $url_parts['host'] = GeneralUtility::getIndpEnv('HTTP_HOST');
2016 if ($code[0] === '/') {
2017 $code = GeneralUtility::getIndpEnv('TYPO3_REQUEST_HOST') . $code;
2018 } else {
2019 $code = GeneralUtility::getIndpEnv('TYPO3_REQUEST_DIR') . $code;
2020 }
2021 $checkBaseTag = FALSE;
2022 } else {
2023 $checkBaseTag = TRUE;
2024 }
2025 // Check recursion
2026 if ($code == GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL')) {
2027 if ($reason == '') {
2028 $reason = 'Page cannot be found.';
2029 }
2030 $reason .= LF . LF . 'Additionally, ' . $code . ' was not found while trying to retrieve the error document.';
2031 throw new \RuntimeException(nl2br(htmlspecialchars($reason)), 1294587215);
2032 }
2033 // Prepare headers
2034 $headerArr = array(
2035 'User-agent: ' . GeneralUtility::getIndpEnv('HTTP_USER_AGENT'),
2036 'Referer: ' . GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL')
2037 );
2038 $res = GeneralUtility::getUrl($code, 1, $headerArr);
2039 // Header and content are separated by an empty line
2040 list($header, $content) = explode(CRLF . CRLF, $res, 2);
2041 $content .= CRLF;
2042 if (FALSE === $res) {
2043 // Last chance -- redirect
2044 HttpUtility::redirect($code);
2045 } else {
2046 // Forward these response headers to the client
2047 $forwardHeaders = array(
2048 'Content-Type:'
2049 );
2050 $headerArr = preg_split('/\\r|\\n/', $header, -1, PREG_SPLIT_NO_EMPTY);
2051 foreach ($headerArr as $header) {
2052 foreach ($forwardHeaders as $h) {
2053 if (preg_match('/^' . $h . '/', $header)) {
2054 header($header);
2055 }
2056 }
2057 }
2058 // Put <base> if necesary
2059 if ($checkBaseTag) {
2060 // If content already has <base> tag, we do not need to do anything
2061 if (FALSE === stristr($content, '<base ')) {
2062 // Generate href for base tag
2063 $base = $url_parts['scheme'] . '://';
2064 if ($url_parts['user'] != '') {
2065 $base .= $url_parts['user'];
2066 if ($url_parts['pass'] != '') {
2067 $base .= ':' . $url_parts['pass'];
2068 }
2069 $base .= '@';
2070 }
2071 $base .= $url_parts['host'];
2072 // Add path portion skipping possible file name
2073 $base .= preg_replace('/(.*\\/)[^\\/]*/', '${1}', $url_parts['path']);
2074 // Put it into content (generate also <head> if necessary)
2075 $replacement = LF . '<base href="' . htmlentities($base) . '" />' . LF;
2076 if (stristr($content, '<head>')) {
2077 $content = preg_replace('/(<head>)/i', '\\1' . $replacement, $content);
2078 } else {
2079 $content = preg_replace('/(<html[^>]*>)/i', '\\1<head>' . $replacement . '</head>', $content);
2080 }
2081 }
2082 }
2083 // Output the content
2084 echo $content;
2085 }
2086 } else {
2087 $title = 'Page Not Found';
2088 $message = $reason ? 'Reason: ' . htmlspecialchars($reason) : 'Page cannot be found.';
2089 $messagePage = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Messaging\\ErrorpageMessage', $message, $title);
2090 $messagePage->output();
2091 }
2092 die;
2093 }
2094
2095 /**
2096 * Fetches the integer page id for a page alias.
2097 * 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 $this->id
2098 *
2099 * @return void
2100 * @access private
2101 */
2102 public function checkAndSetAlias() {
2103 if ($this->id && !\TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($this->id)) {
2104 $aid = $this->sys_page->getPageIdFromAlias($this->id);
2105 if ($aid) {
2106 $this->id = $aid;
2107 } else {
2108 $this->pageNotFound = 4;
2109 }
2110 }
2111 }
2112
2113 /**
2114 * Merging values into the global $_GET
2115 *
2116 * @param array $GET_VARS Array of key/value pairs that will be merged into the current GET-vars. (Non-escaped values)
2117 * @return void
2118 */
2119 public function mergingWithGetVars($GET_VARS) {
2120 if (is_array($GET_VARS)) {
2121 // Getting $_GET var, unescaped.
2122 $realGet = GeneralUtility::_GET();
2123 if (!is_array($realGet)) {
2124 $realGet = array();
2125 }
2126 // Merge new values on top:
2127 \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule($realGet, $GET_VARS);
2128 // Write values back to $_GET:
2129 GeneralUtility::_GETset($realGet);
2130 // Setting these specifically (like in the init-function):
2131 if (isset($GET_VARS['type'])) {
2132 $this->type = (int)$GET_VARS['type'];
2133 }
2134 if (isset($GET_VARS['cHash'])) {
2135 $this->cHash = $GET_VARS['cHash'];
2136 }
2137 if (isset($GET_VARS['jumpurl'])) {
2138 $this->jumpurl = $GET_VARS['jumpurl'];
2139 }
2140 if (isset($GET_VARS['MP'])) {
2141 $this->MP = $this->TYPO3_CONF_VARS['FE']['enable_mount_pids'] ? $GET_VARS['MP'] : '';
2142 }
2143 if (isset($GET_VARS['no_cache']) && $GET_VARS['no_cache']) {
2144 $this->set_no_cache('no_cache is requested via GET parameter');
2145 }
2146 }
2147 }
2148
2149 /********************************************
2150 *
2151 * Template and caching related functions.
2152 *
2153 *******************************************/
2154 /**
2155 * Calculates a hash string based on additional parameters in the url.
2156 *
2157 * Calculated hash is stored in $this->cHash_array.
2158 * This is used to cache pages with more parameters than just id and type.
2159 *
2160 * @return void
2161 * @see reqCHash()
2162 */
2163 public function makeCacheHash() {
2164 // No need to test anything if caching was already disabled.
2165 if ($this->no_cache && !$this->TYPO3_CONF_VARS['FE']['pageNotFoundOnCHashError']) {
2166 return;
2167 }
2168 $GET = GeneralUtility::_GET();
2169 if ($this->cHash && is_array($GET)) {
2170 $this->cHash_array = $this->cacheHash->getRelevantParameters(GeneralUtility::implodeArrayForUrl('', $GET));
2171 $cHash_calc = $this->cacheHash->calculateCacheHash($this->cHash_array);
2172 if ($cHash_calc != $this->cHash) {
2173 if ($this->TYPO3_CONF_VARS['FE']['pageNotFoundOnCHashError']) {
2174 $this->pageNotFoundAndExit('Request parameters could not be validated (&cHash comparison failed)');
2175 } else {
2176 $this->disableCache();
2177 $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);
2178 }
2179 }
2180 } elseif (is_array($GET)) {
2181 // No cHash is set, check if that is correct
2182 if ($this->cacheHash->doParametersRequireCacheHash(GeneralUtility::implodeArrayForUrl('', $GET))) {
2183 $this->reqCHash();
2184 }
2185 }
2186 }
2187
2188 /**
2189 * Will disable caching if the cHash value was not set.
2190 * This function should be called to check the _existence_ of "&cHash" whenever a plugin generating cachable output is using extra GET variables. If there _is_ a cHash value the validation of it automatically takes place in makeCacheHash() (see above)
2191 *
2192 * @return void
2193 * @see makeCacheHash(), \TYPO3\CMS\Frontend\Plugin\AbstractPlugin::pi_cHashCheck()
2194 */
2195 public function reqCHash() {
2196 if (!$this->cHash) {
2197 if ($this->TYPO3_CONF_VARS['FE']['pageNotFoundOnCHashError']) {
2198 if ($this->tempContent) {
2199 $this->clearPageCacheContent();
2200 }
2201 $this->pageNotFoundAndExit('Request parameters could not be validated (&cHash empty)');
2202 } else {
2203 $this->disableCache();
2204 $GLOBALS['TT']->setTSlogMessage('TSFE->reqCHash(): No &cHash parameter was sent for GET vars though required so caching is disabled', 2);
2205 }
2206 }
2207 }
2208
2209 /**
2210 * Initialize the TypoScript template parser
2211 *
2212 * @return void
2213 */
2214 public function initTemplate() {
2215 $this->tmpl = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\TypoScript\\TemplateService');
2216 $this->tmpl->setVerbose((bool)$this->beUserLogin);
2217 $this->tmpl->init();
2218 $this->tmpl->tt_track = (bool)$this->beUserLogin;
2219 }
2220
2221 /**
2222 * See if page is in cache and get it if so
2223 * Stores the page content in $this->content if something is found.
2224 *
2225 * @return void
2226 */
2227 public function getFromCache() {
2228 if (!$this->no_cache) {
2229 $cc = $this->tmpl->getCurrentPageData();
2230 if (!is_array($cc)) {
2231 $key = $this->id . '::' . $this->MP;
2232 // Returns TRUE if the lock is active now
2233 $isLocked = $this->acquirePageGenerationLock($this->pagesection_lockObj, $key);
2234 if (!$isLocked) {
2235 // Lock is no longer active, the data in "cache_pagesection" is now ready
2236 $cc = $this->tmpl->getCurrentPageData();
2237 if (is_array($cc)) {
2238 // Release the lock
2239 $this->releasePageGenerationLock($this->pagesection_lockObj);
2240 }
2241 }
2242 }
2243 if (is_array($cc)) {
2244 // 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.
2245 // If this hash is not the same in here in this section and after page-generation, then the page will not be properly cached!
2246 // 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.
2247 $cc = $this->tmpl->matching($cc);
2248 ksort($cc);
2249 $this->all = $cc;
2250 }
2251 unset($cc);
2252 }
2253 // clearing the content-variable, which will hold the pagecontent
2254 $this->content = '';
2255 // Unsetting the lowlevel config
2256 unset($this->config);
2257 $this->cacheContentFlag = FALSE;
2258 // Look for page in cache only if caching is not disabled and if a shift-reload is not sent to the server.
2259 if (!$this->no_cache && !$this->headerNoCache()) {
2260 $lockHash = $this->getLockHash();
2261 if ($this->all) {
2262 $this->newHash = $this->getHash();
2263 $GLOBALS['TT']->push('Cache Row', '');
2264 $row = $this->getFromCache_queryRow();
2265 if (!is_array($row)) {
2266 $isLocked = $this->acquirePageGenerationLock($this->pages_lockObj, $lockHash);
2267 if (!$isLocked) {
2268 // Lock is no longer active, the data in "cache_pages" is now ready
2269 $row = $this->getFromCache_queryRow();
2270 if (is_array($row)) {
2271 // Release the lock
2272 $this->releasePageGenerationLock($this->pages_lockObj);
2273 }
2274 }
2275 }
2276 if (is_array($row)) {
2277 // Release this lock
2278 $this->releasePageGenerationLock($this->pages_lockObj);
2279 // Call hook when a page is retrieved from cache:
2280 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['pageLoadedFromCache'])) {
2281 $_params = array('pObj' => &$this, 'cache_pages_row' => &$row);
2282 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['pageLoadedFromCache'] as $_funcRef) {
2283 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2284 }
2285 }
2286 // Fetches the lowlevel config stored with the cached data
2287 $this->config = $row['cache_data'];
2288 // Getting the content
2289 $this->content = $row['content'];
2290 // Flag for temp content
2291 $this->tempContent = $row['temp_content'];
2292 // Setting flag, so we know, that some cached content has been loaded
2293 $this->cacheContentFlag = TRUE;
2294 $this->cacheExpires = $row['expires'];
2295
2296 if (isset($this->config['config']['debug'])) {
2297 $debugCacheTime = (bool)$this->config['config']['debug'];
2298 } else {
2299 $debugCacheTime = !empty($this->TYPO3_CONF_VARS['FE']['debug']);
2300 }
2301 if ($debugCacheTime) {
2302 $dateFormat = $GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'];
2303 $timeFormat = $GLOBALS['TYPO3_CONF_VARS']['SYS']['hhmm'];
2304 $this->content .= LF . '<!-- Cached page generated ' . date(($dateFormat . ' ' . $timeFormat), $row['tstamp']) . '. Expires ' . Date(($dateFormat . ' ' . $timeFormat), $row['expires']) . ' -->';
2305 }
2306 }
2307 $GLOBALS['TT']->pull();
2308 } else {
2309 $this->acquirePageGenerationLock($this->pages_lockObj, $lockHash);
2310 }
2311 }
2312 }
2313
2314 /**
2315 * Returning the cached version of page with hash = newHash
2316 *
2317 * @return array Cached row, if any. Otherwise void.
2318 */
2319 public function getFromCache_queryRow() {
2320 $GLOBALS['TT']->push('Cache Query', '');
2321 $row = $this->pageCache->get($this->newHash);
2322 $GLOBALS['TT']->pull();
2323 return $row;
2324 }
2325
2326 /**
2327 * Detecting if shift-reload has been clicked
2328 * Will not be called if re-generation of page happens by other reasons (for instance that the page is not in cache yet!)
2329 * Also, a backend user MUST be logged in for the shift-reload to be detected due to DoS-attack-security reasons.
2330 *
2331 * @return boolean If shift-reload in client browser has been clicked, disable getting cached page (and regenerate it).
2332 */
2333 public function headerNoCache() {
2334 $disableAcquireCacheData = FALSE;
2335 if ($this->beUserLogin) {
2336 if (strtolower($_SERVER['HTTP_CACHE_CONTROL']) === 'no-cache' || strtolower($_SERVER['HTTP_PRAGMA']) === 'no-cache') {
2337 $disableAcquireCacheData = TRUE;
2338 }
2339 }
2340 // Call hook for possible by-pass of requiring of page cache (for recaching purpose)
2341 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['headerNoCache'])) {
2342 $_params = array('pObj' => &$this, 'disableAcquireCacheData' => &$disableAcquireCacheData);
2343 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['headerNoCache'] as $_funcRef) {
2344 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2345 }
2346 }
2347 return $disableAcquireCacheData;
2348 }
2349
2350 /**
2351 * Calculates the cache-hash
2352 * This hash is unique to the template, the variables ->id, ->type, ->gr_list (list of groups), ->MP (Mount Points) and cHash array
2353 * Used to get and later store the cached data.
2354 *
2355 * @return string MD5 hash of serialized hash base from createHashBase()
2356 * @access private
2357 * @see getFromCache(), getLockHash()
2358 */
2359 public function getHash() {
2360 return md5($this->createHashBase(FALSE));
2361 }
2362
2363 /**
2364 * Calculates the lock-hash
2365 * This hash is unique to the above hash, except that it doesn't contain the template information in $this->all.
2366 *
2367 * @return string MD5 hash
2368 * @access private
2369 * @see getFromCache(), getHash()
2370 */
2371 public function getLockHash() {
2372 $lockHash = $this->createHashBase(TRUE);
2373 return md5($lockHash);
2374 }
2375
2376 /**
2377 * Calculates the cache-hash (or the lock-hash)
2378 * This hash is unique to the template,
2379 * the variables ->id, ->type, ->gr_list (list of groups),
2380 * ->MP (Mount Points) and cHash array
2381 * Used to get and later store the cached data.
2382 *
2383 * @param boolean $createLockHashBase Whether to create the lock hash, which doesn't contain the "this->all" (the template information)
2384 * @return string the serialized hash base
2385 */
2386 protected function createHashBase($createLockHashBase = FALSE) {
2387 $hashParameters = array(
2388 'id' => (int)$this->id,
2389 'type' => (int)$this->type,
2390 'gr_list' => (string) $this->gr_list,
2391 'MP' => (string) $this->MP,
2392 'cHash' => $this->cHash_array,
2393 'domainStartPage' => $this->domainStartPage
2394 );
2395 // Include the template information if we shouldn't create a lock hash
2396 if (!$createLockHashBase) {
2397 $hashParameters['all'] = $this->all;
2398 }
2399 // Call hook to influence the hash calculation
2400 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['createHashBase'])) {
2401 $_params = array(
2402 'hashParameters' => &$hashParameters,
2403 'createLockHashBase' => $createLockHashBase
2404 );
2405 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['createHashBase'] as $_funcRef) {
2406 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2407 }
2408 }
2409 return serialize($hashParameters);
2410 }
2411
2412 /**
2413 * Checks if config-array exists already but if not, gets it
2414 *
2415 * @throws \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException
2416 * @return void
2417 */
2418 public function getConfigArray() {
2419 $setStatPageName = FALSE;
2420 // If config is not set by the cache (which would be a major mistake somewhere) OR if INTincScripts-include-scripts have been registered, then we must parse the template in order to get it
2421 if (!is_array($this->config) || is_array($this->config['INTincScript']) || $this->forceTemplateParsing) {
2422 $GLOBALS['TT']->push('Parse template', '');
2423 // Force parsing, if set?:
2424 $this->tmpl->forceTemplateParsing = $this->forceTemplateParsing;
2425 // Start parsing the TS template. Might return cached version.
2426 $this->tmpl->start($this->rootLine);
2427 $GLOBALS['TT']->pull();
2428 if ($this->tmpl->loaded) {
2429 $GLOBALS['TT']->push('Setting the config-array', '');
2430 // toplevel - objArrayName
2431 $this->sPre = $this->tmpl->setup['types.'][$this->type];
2432 $this->pSetup = $this->tmpl->setup[$this->sPre . '.'];
2433 if (!is_array($this->pSetup)) {
2434 $message = 'The page is not configured! [type=' . $this->type . '][' . $this->sPre . '].';
2435 if ($this->checkPageUnavailableHandler()) {
2436 $this->pageUnavailableAndExit($message);
2437 } else {
2438 $explanation = 'This means that there is no TypoScript object of type PAGE with typeNum=' . $this->type . ' configured.';
2439 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
2440 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message . ' ' . $explanation, 1294587217);
2441 }
2442 } else {
2443 $this->config['config'] = array();
2444 // Filling the config-array, first with the main "config." part
2445 if (is_array($this->tmpl->setup['config.'])) {
2446 $this->config['config'] = $this->tmpl->setup['config.'];
2447 }
2448 // override it with the page/type-specific "config."
2449 if (is_array($this->pSetup['config.'])) {
2450 \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule($this->config['config'], $this->pSetup['config.']);
2451 }
2452 if ($this->config['config']['typolinkEnableLinksAcrossDomains']) {
2453 $this->config['config']['typolinkCheckRootline'] = TRUE;
2454 }
2455 // Set default values for removeDefaultJS and inlineStyle2TempFile so CSS and JS are externalized if compatversion is higher than 4.0
2456 if (GeneralUtility::compat_version('4.0')) {
2457 if (!isset($this->config['config']['removeDefaultJS'])) {
2458 $this->config['config']['removeDefaultJS'] = 'external';
2459 }
2460 if (!isset($this->config['config']['inlineStyle2TempFile'])) {
2461 $this->config['config']['inlineStyle2TempFile'] = 1;
2462 }
2463 }
2464 if (!isset($this->config['config']['compressJs'])) {
2465 $this->config['config']['compressJs'] = 0;
2466 }
2467 // Processing for the config_array:
2468 $this->config['rootLine'] = $this->tmpl->rootLine;
2469 $this->config['mainScript'] = trim($this->config['config']['mainScript']) ?: 'index.php';
2470 // Class for render Header and Footer parts
2471 $template = '';
2472 if ($this->pSetup['pageHeaderFooterTemplateFile']) {
2473 $file = $this->tmpl->getFileName($this->pSetup['pageHeaderFooterTemplateFile']);
2474 if ($file) {
2475 $this->getPageRenderer()->setTemplateFile($file);
2476 }
2477 }
2478 }
2479 $GLOBALS['TT']->pull();
2480 } else {
2481 if ($this->checkPageUnavailableHandler()) {
2482 $this->pageUnavailableAndExit('No TypoScript template found!');
2483 } else {
2484 $message = 'No TypoScript template found!';
2485 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
2486 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message, 1294587218);
2487 }
2488 }
2489 }
2490
2491 // No cache
2492 // Set $this->no_cache TRUE if the config.no_cache value is set!
2493 if ($this->config['config']['no_cache']) {
2494 $this->set_no_cache('config.no_cache is set');
2495 }
2496 // Merge GET with defaultGetVars
2497 if (!empty($this->config['config']['defaultGetVars.'])) {
2498 $modifiedGetVars = GeneralUtility::removeDotsFromTS($this->config['config']['defaultGetVars.']);
2499 \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule($modifiedGetVars, GeneralUtility::_GET());
2500 GeneralUtility::_GETset($modifiedGetVars);
2501 }
2502 // Hook for postProcessing the configuration array
2503 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['configArrayPostProc'])) {
2504 $params = array('config' => &$this->config['config']);
2505 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['configArrayPostProc'] as $funcRef) {
2506 GeneralUtility::callUserFunction($funcRef, $params, $this);
2507 }
2508 }
2509 }
2510
2511 /********************************************
2512 *
2513 * Further initialization and data processing
2514 * (jumpurl/submission of forms)
2515 *
2516 *******************************************/
2517
2518 /**
2519 * Setting the language key that will be used by the current page.
2520 * In this function it should be checked, 1) that this language exists, 2) that a page_overlay_record exists, .. and if not the default language, 0 (zero), should be set.
2521 *
2522 * @return void
2523 * @access private
2524 */
2525 public function settingLanguage() {
2526 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_preProcess'])) {
2527 $_params = array();
2528 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_preProcess'] as $_funcRef) {
2529 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2530 }
2531 }
2532
2533 // Initialize charset settings etc.
2534 $this->initLLvars();
2535
2536 // Get values from TypoScript:
2537 $this->sys_language_uid = ($this->sys_language_content = (int)$this->config['config']['sys_language_uid']);
2538 list($this->sys_language_mode, $sys_language_content) = GeneralUtility::trimExplode(';', $this->config['config']['sys_language_mode']);
2539 $this->sys_language_contentOL = $this->config['config']['sys_language_overlay'];
2540 // If sys_language_uid is set to another language than default:
2541 if ($this->sys_language_uid > 0) {
2542 // check whether a shortcut is overwritten by a translated page
2543 // we can only do this now, as this is the place where we get
2544 // to know about translations
2545 $this->checkTranslatedShortcut();
2546 // Request the overlay record for the sys_language_uid:
2547 $olRec = $this->sys_page->getPageOverlay($this->id, $this->sys_language_uid);
2548 if (!count($olRec)) {
2549 // If no OL record exists and a foreign language is asked for...
2550 if ($this->sys_language_uid) {
2551 // If requested translation is not available:
2552 if (GeneralUtility::hideIfNotTranslated($this->page['l18n_cfg'])) {
2553 $this->pageNotFoundAndExit('Page is not available in the requested language.');
2554 } else {
2555 switch ((string) $this->sys_language_mode) {
2556 case 'strict':
2557 $this->pageNotFoundAndExit('Page is not available in the requested language (strict).');
2558 break;
2559 case 'content_fallback':
2560 $fallBackOrder = GeneralUtility::intExplode(',', $sys_language_content);
2561 foreach ($fallBackOrder as $orderValue) {
2562 if ((string)$orderValue === '0' || count($this->sys_page->getPageOverlay($this->id, $orderValue))) {
2563 $this->sys_language_content = $orderValue;
2564 // Setting content uid (but leaving the sys_language_uid)
2565 break;
2566 }
2567 }
2568 break;
2569 case 'ignore':
2570 $this->sys_language_content = $this->sys_language_uid;
2571 break;
2572 default:
2573 // Default is that everything defaults to the default language...
2574 $this->sys_language_uid = ($this->sys_language_content = 0);
2575 }
2576 }
2577 }
2578 } else {
2579 // Setting sys_language if an overlay record was found (which it is only if a language is used)
2580 $this->page = $this->sys_page->getPageOverlay($this->page, $this->sys_language_uid);
2581 }
2582 }
2583 // Setting sys_language_uid inside sys-page:
2584 $this->sys_page->sys_language_uid = $this->sys_language_uid;
2585 // If default translation is not available:
2586 if ((!$this->sys_language_uid || !$this->sys_language_content) && $this->page['l18n_cfg'] & 1) {
2587 $message = 'Page is not available in default language.';
2588 GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
2589 $this->pageNotFoundAndExit($message);
2590 }
2591 $this->updateRootLinesWithTranslations();
2592 // Finding the ISO code:
2593 if (\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('static_info_tables') && $this->sys_language_content) {
2594 // using sys_language_content because the ISO code only (currently) affect content selection from FlexForms - which should follow "sys_language_content"
2595 // Set the fourth parameter to TRUE in the next two getRawRecord() calls to
2596 // avoid versioning overlay to be applied as it generates an SQL error
2597 $sys_language_row = $this->sys_page->getRawRecord('sys_language', $this->sys_language_content, 'static_lang_isocode', TRUE);
2598 if (is_array($sys_language_row) && $sys_language_row['static_lang_isocode']) {
2599 $stLrow = $this->sys_page->getRawRecord('static_languages', $sys_language_row['static_lang_isocode'], 'lg_iso_2', TRUE);
2600 $this->sys_language_isocode = $stLrow['lg_iso_2'];
2601 }
2602 }
2603 // Setting softMergeIfNotBlank:
2604 $table_fields = GeneralUtility::trimExplode(',', $this->config['config']['sys_language_softMergeIfNotBlank'], TRUE);
2605 foreach ($table_fields as $TF) {
2606 list($tN, $fN) = explode(':', $TF);
2607 $GLOBALS['TCA'][$tN]['columns'][$fN]['l10n_mode'] = 'mergeIfNotBlank';
2608 }
2609 // Setting softExclude:
2610 $table_fields = GeneralUtility::trimExplode(',', $this->config['config']['sys_language_softExclude'], TRUE);
2611 foreach ($table_fields as $TF) {
2612 list($tN, $fN) = explode(':', $TF);
2613 $GLOBALS['TCA'][$tN]['columns'][$fN]['l10n_mode'] = 'exclude';
2614 }
2615 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_postProcess'])) {
2616 $_params = array();
2617 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_postProcess'] as $_funcRef) {
2618 GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2619 }
2620 }
2621 }
2622
2623 /**
2624 * Updating content of the two rootLines IF the language key is set!
2625 */
2626 protected function updateRootLinesWithTranslations() {
2627 if ($this->sys_language_uid) {
2628 $this->rootLine = $this->sys_page->getRootLine($this->id, $this->MP);
2629 $this->tmpl->updateRootlineData($this->rootLine);
2630 }
2631 }
2632
2633 /**
2634 * Setting locale for frontend rendering
2635 *
2636 * @return void
2637 */
2638 public function settingLocale() {
2639 // Setting locale
2640 if ($this->config['config']['locale_all']) {
2641 // There's a problem that PHP parses float values in scripts wrong if the
2642 // locale LC_NUMERIC is set to something with a comma as decimal point
2643 // Do we set all except LC_NUMERIC
2644 $locale = setlocale(LC_COLLATE, $this->config['config']['locale_all']);
2645 if ($locale) {
2646 // PHP fatals with uppercase I characters in method names with turkish locale LC_CTYPE
2647 // @see http://bugs.php.net/bug.php?id=35050
2648 if (substr($this->config['config']['locale_all'], 0, 2) != 'tr') {
2649 setlocale(LC_CTYPE, $this->config['config']['locale_all']);
2650 }
2651 setlocale(LC_MONETARY, $this->config['config']['locale_all']);
2652 setlocale(LC_TIME, $this->config['config']['locale_all']);
2653 $this->localeCharset = $this->csConvObj->get_locale_charset($this->config['config']['locale_all']);
2654 } else {
2655 $GLOBALS['TT']->setTSlogMessage('Locale "' . htmlspecialchars($this->config['config']['locale_all']) . '" not found.', 3);
2656 }
2657 }
2658 }
2659
2660 /**
2661 * Checks whether a translated shortcut page has a different shortcut
2662 * target than the original language page.
2663 * If that is the case, things get corrected to follow that alternative
2664 * shortcut
2665 *
2666 * @return void
2667 * @author Ingo Renner <ingo@typo3.org>
2668 */
2669 protected function checkTranslatedShortcut() {
2670 if (!is_null($this->originalShortcutPage)) {
2671 $originalShortcutPageOverlay = $this->sys_page->getPageOverlay($this->originalShortcutPage['uid'], $this->sys_language_uid);
2672 if (!empty($originalShortcutPageOverlay['shortcut']) && $originalShortcutPageOverlay['shortcut'] != $this->id) {
2673 // the translation of the original shortcut page has a different shortcut target!
2674 // set the correct page and id
2675 $shortcut = $this->getPageShortcut($originalShortcutPageOverlay['shortcut'], $originalShortcutPageOverlay['shortcut_mode'], $originalShortcutPageOverlay['uid']);
2676 $this->id = ($this->contentPid = $shortcut['uid']);
2677 $this->page = $this->sys_page->getPage($this->id);
2678 // Fix various effects on things like menus f.e.
2679 $this->fetch_the_id();
2680 $this->tmpl->rootLine = array_reverse($this->rootLine);
2681 }
2682 }
2683 }
2684
2685 /**
2686 * Handle data submission
2687 *
2688 * @return void
2689 */
2690 public function handleDataSubmission() {
2691 // Check Submission of data.
2692 // This is done at this point, because we need the config values
2693 switch ($this->checkDataSubmission()) {
2694 case 'email':
2695 $this->sendFormmail();
2696 break;
2697 }
2698 }
2699
2700 /**
2701 * Checks if any email-submissions
2702 *
2703 * @return string "email" if a formmail has been sent, "" if none.
2704 */
2705 protected function checkDataSubmission() {
2706 $ret = '';
2707 $formtype_mail = isset($_POST['formtype_mail']) || isset($_POST['formtype_mail_x']);
2708 if ($formtype_mail) {
2709 $refInfo = parse_url(GeneralUtility::getIndpEnv('HTTP_REFERER'));
2710 if (GeneralUtility::getIndpEnv('TYPO3_HOST_ONLY') == $refInfo['host'] || $this->TYPO3_CONF_VARS['SYS']['doNotCheckReferer']) {
2711 if ($this->locDataCheck($_POST['locationData'])) {
2712 if ($formtype_mail) {
2713 $ret = 'email';
2714 }
2715 $GLOBALS['TT']->setTSlogMessage('"Check Data Submission": Return value: ' . $ret, 0);
2716 return $ret;
2717 }
2718 } else {
2719 $GLOBALS['TT']->setTSlogMessage('"Check Data Submission": HTTP_HOST and REFERER HOST did not match when processing submitted formdata!', 3);
2720 }
2721 }
2722 // Hook for processing data submission to extensions:
2723 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkDataSubmission'])) {
2724 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkDataSubmission'] as $_classRef) {
2725 $_procObj = GeneralUtility::getUserObj($_classRef);
2726 $_procObj->checkDataSubmission($this);
2727 }
2728 }
2729 return $ret;
2730 }
2731
2732 /**
2733 * Checks if a formmail submission can be sent as email
2734 *
2735 * @param string $locationData The input from $_POST['locationData']
2736 * @return void
2737 * @access private
2738 * @see checkDataSubmission()
2739 */
2740 public function locDataCheck($locationData) {
2741 $locData = explode(':', $locationData);
2742 if (!$locData[1] || $this->sys_page->checkRecord($locData[1], $locData[2], 1)) {
2743 // $locData[1] -check means that a record is checked only if the locationData has a value for a record else than the page.
2744 if (count($this->sys_page->getPage($locData[0]))) {
2745 return 1;
2746 } else {
2747 $GLOBALS['TT']->setTSlogMessage('LocationData Error: The page pointed to by location data (' . $locationData . ') was not accessible.', 2);
2748 }
2749 } else {
2750 $GLOBALS['TT']->setTSlogMessage('LocationData Error: Location data (' . $locationData . ') record pointed to was not accessible.', 2);
2751 }
2752 }
2753
2754 /**
2755 * Sends the emails from the formmail content object.
2756 *
2757 * @return void
2758 * @see checkDataSubmission()
2759 */
2760 protected function sendFormmail() {
2761 /** @var $formmail \TYPO3\CMS\Frontend\Controller\DataSubmissionController */
2762 $formmail = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Controller\\DataSubmissionController');
2763 $EMAIL_VARS = GeneralUtility::_POST();
2764 $locationData = $EMAIL_VARS['locationData'];
2765 unset($EMAIL_VARS['locationData']);
2766 unset($EMAIL_VARS['formtype_mail'], $EMAIL_VARS['formtype_mail_x'], $EMAIL_VARS['formtype_mail_y']);
2767 $integrityCheck = $this->TYPO3_CONF_VARS['FE']['strictFormmail'];
2768 if (!$this->TYPO3_CONF_VARS['FE']['secureFormmail']) {
2769 // Check recipient field:
2770 // These two fields are the ones which contain recipient addresses that can be misused to send mail from foreign servers.
2771 $encodedFields = explode(',', 'recipient, recipient_copy');
2772 foreach ($encodedFields as $fieldKey) {
2773 if (strlen($EMAIL_VARS[$fieldKey])) {
2774 // Decode...
2775 if ($res = $this->codeString($EMAIL_VARS[$fieldKey], TRUE)) {
2776 $EMAIL_VARS[$fieldKey] = $res;
2777 } elseif ($integrityCheck) {
2778 // Otherwise abort:
2779 $GLOBALS['TT']->setTSlogMessage('"Formmail" discovered a field (' . $fieldKey . ') which could not be decoded to a valid string. Sending formmail aborted due to security reasons!', 3);
2780 return FALSE;
2781 } else {
2782 $GLOBALS['TT']->setTSlogMessage('"Formmail" discovered a field (' . $fieldKey . ') which could not be decoded to a valid string. The security level accepts this, but you should consider a correct coding though!', 2);
2783 }
2784 }
2785 }
2786 } else {
2787 $locData = explode(':', $locationData);
2788 $record = $this->sys_page->checkRecord($locData[1], $locData[2], 1);
2789 $EMAIL_VARS['recipient'] = $record['subheader'];
2790 $EMAIL_VARS['recipient_copy'] = $this->extractRecipientCopy