[BUGFIX] Fix PHP warning trigged in initFEuser
[Packages/TYPO3.CMS.git] / typo3 / sysext / frontend / Classes / Controller / TypoScriptFrontendController.php
1 <?php
2 namespace TYPO3\CMS\Frontend\Controller;
3
4 /***************************************************************
5 * Copyright notice
6 *
7 * (c) 1999-2013 Kasper Skårhøj (kasperYYYY@typo3.com)
8 * All rights reserved
9 *
10 * This script is part of the TYPO3 project. The TYPO3 project is
11 * free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
15 *
16 * The GNU General Public License can be found at
17 * http://www.gnu.org/copyleft/gpl.html.
18 * A copy is found in the textfile GPL.txt and important notices to the license
19 * from the author is found in LICENSE.txt distributed with these scripts.
20 *
21 *
22 * This script is distributed in the hope that it will be useful,
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
25 * GNU General Public License for more details.
26 *
27 * This copyright notice MUST APPEAR in all copies of the script!
28 ***************************************************************/
29
30 use TYPO3\CMS\Core\Utility\GeneralUtility;
31 use TYPO3\CMS\Core\Utility\HttpUtility;
32
33 /**
34 * Class for the built TypoScript based Front End. Instantiated in
35 * index_ts.php script as the global object TSFE
36 * Main frontend class, instantiated in the index_ts.php script as the global object TSFE
37 *
38 * This class has a lot of functions and internal variable which are use from index_ts.php.
39 * The class is instantiated as $GLOBALS['TSFE'] in index_ts.php.
40 * The use of this class should be inspired by the order of function calls as found in index_ts.php.
41 *
42 * Revised for TYPO3 3.6 June/2003 by Kasper Skårhøj
43 * XHTML compliant
44 *
45 * @author Kasper Skårhøj <kasperYYYY@typo3.com>
46 */
47 class TypoScriptFrontendController {
48
49 // CURRENT PAGE:
50 // The page id (int)
51 /**
52 * @todo Define visibility
53 */
54 public $id = '';
55
56 // RO The type (int)
57 /**
58 * @todo Define visibility
59 */
60 public $type = '';
61
62 // Loaded with the id, exploded by ','
63 /**
64 * @todo Define visibility
65 */
66 public $idParts = array();
67
68 // The submitted cHash
69 /**
70 * @todo Define visibility
71 */
72 public $cHash = '';
73
74 // Page will not be cached. Write only TRUE. Never clear value (some other code might have reasons to set it TRUE)
75 /**
76 * @todo Define visibility
77 */
78 public $no_cache = '';
79
80 // The rootLine (all the way to tree root, not only the current site!) (array)
81 /**
82 * @todo Define visibility
83 */
84 public $rootLine = '';
85
86 // The pagerecord (array)
87 /**
88 * @todo Define visibility
89 */
90 public $page = '';
91
92 // This will normally point to the same value as id, but can be changed to point to another page from which content will then be displayed instead.
93 /**
94 * @todo Define visibility
95 */
96 public $contentPid = 0;
97
98 // Gets set when we are processing a page of type shortcut in the early stages opf init.php when we do not know about languages yet, used later in init.php to determine the correct shortcut in case a translation changes the shortcut target (array)
99 protected $originalShortcutPage = NULL;
100
101 /**
102 * sys_page-object, pagefunctions
103 *
104 * @var \TYPO3\CMS\Frontend\Page\PageRepository
105 * @todo Define visibility
106 */
107 public $sys_page = '';
108
109 /**
110 * @todo Define visibility
111 */
112 public $jumpurl = '';
113
114 // Is set to 1 if a pageNotFound handler could have been called.
115 /**
116 * @todo Define visibility
117 */
118 public $pageNotFound = 0;
119
120 // Domain start page
121 /**
122 * @todo Define visibility
123 */
124 public $domainStartPage = 0;
125
126 // Array containing a history of why a requested page was not accessible.
127 /**
128 * @todo Define visibility
129 */
130 public $pageAccessFailureHistory = array();
131
132 /**
133 * @todo Define visibility
134 */
135 public $MP = '';
136
137 /**
138 * @todo Define visibility
139 */
140 public $RDCT = '';
141
142 // This can be set from applications as a way to tag cached versions of a page and later perform some external cache management, like clearing only a part of the cache of a page...
143 /**
144 * @todo Define visibility
145 */
146 public $page_cache_reg1 = 0;
147
148 // Contains the value of the current script path that activated the frontend. Typically "index.php" but by rewrite rules it could be something else! Used for Speaking Urls / Simulate Static Documents.
149 /**
150 * @todo Define visibility
151 */
152 public $siteScript = '';
153
154 /**
155 * The FE user
156 *
157 * @var \TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication
158 * @todo Define visibility
159 */
160 public $fe_user = '';
161
162 // Global flag indicating that a front-end user is logged in. This is set only if a user really IS logged in. The group-list may show other groups (like added by IP filter or so) even though there is no user.
163 /**
164 * @todo Define visibility
165 */
166 public $loginUser = '';
167
168 // (RO=readonly) The group list, sorted numerically. Group '0,-1' is the default group, but other groups may be added by other means than a user being logged in though...
169 /**
170 * @todo Define visibility
171 */
172 public $gr_list = '';
173
174 // Flag that indicates if a Backend user is logged in!
175 /**
176 * @todo Define visibility
177 */
178 public $beUserLogin = '';
179
180 // Integer, that indicates which workspace is being previewed.
181 /**
182 * @todo Define visibility
183 */
184 public $workspacePreview = 0;
185
186 // Shows whether logins are allowed in branch
187 /**
188 * @todo Define visibility
189 */
190 public $loginAllowedInBranch = TRUE;
191
192 // Shows specific mode (all or groups)
193 /**
194 * @todo Define visibility
195 */
196 public $loginAllowedInBranch_mode = '';
197
198 // Integer, set to backend user ID to initialize when keyword-based preview is used.
199 /**
200 * @todo Define visibility
201 */
202 public $ADMCMD_preview_BEUSER_uid = 0;
203
204 // PREVIEW
205 // Flag indication that preview is active. This is based on the login of a backend user and whether the backend user has read access to the current page. A value of 1 means ordinary preview, 2 means preview of a non-live workspace
206 /**
207 * @todo Define visibility
208 */
209 public $fePreview = '';
210
211 // Flag indicating that hidden pages should be shown, selected and so on. This goes for almost all selection of pages!
212 /**
213 * @todo Define visibility
214 */
215 public $showHiddenPage = '';
216
217 // Flag indicating that hidden records should be shown. This includes sys_template, pages_language_overlay and even fe_groups in addition to all other regular content. So in effect, this includes everything except pages.
218 /**
219 * @todo Define visibility
220 */
221 public $showHiddenRecords = '';
222
223 // Value that contains the simulated usergroup if any
224 /**
225 * @todo Define visibility
226 */
227 public $simUserGroup = '0';
228
229 // CONFIGURATION
230 /**
231 * Copy of $GLOBALS['TYPO3_CONF_VARS']
232 *
233 * @var array
234 */
235 public $TYPO3_CONF_VARS = array();
236
237 // "CONFIG" object from TypoScript. Array generated based on the TypoScript configuration of the current page. Saved with the cached pages.
238 /**
239 * @todo Define visibility
240 */
241 public $config = '';
242
243 // TEMPLATE / CACHE
244 /**
245 * The TypoScript template object. Used to parse the TypoScript template
246 *
247 * @var \TYPO3\CMS\Core\TypoScript\TemplateService
248 * @todo Define visibility
249 */
250 public $tmpl = '';
251
252 // Is set to the time-to-live time of cached pages. If FALSE, default is 60*60*24, which is 24 hours.
253 /**
254 * @todo Define visibility
255 */
256 public $cacheTimeOutDefault = FALSE;
257
258 // Set internally if cached content is fetched from the database
259 /**
260 * @todo Define visibility
261 */
262 public $cacheContentFlag = 0;
263
264 // Set to the expire time of cached content
265 /**
266 * @todo Define visibility
267 */
268 public $cacheExpires = 0;
269
270 // Set if cache headers allowing caching are sent.
271 /**
272 * @todo Define visibility
273 */
274 public $isClientCachable = FALSE;
275
276 // $all used by template fetching system. 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.
277 /**
278 * @todo Define visibility
279 */
280 public $all = '';
281
282 // toplevel - objArrayName, eg 'page'
283 /**
284 * @todo Define visibility
285 */
286 public $sPre = '';
287
288 // TypoScript configuration of the page-object pointed to by sPre. $this->tmpl->setup[$this->sPre.'.']
289 /**
290 * @todo Define visibility
291 */
292 public $pSetup = '';
293
294 // This hash is unique to the template, the $this->id and $this->type vars and the gr_list (list of groups). Used to get and later store the cached data
295 /**
296 * @todo Define visibility
297 */
298 public $newHash = '';
299
300 // If config.ftu (Frontend Track User) is set in TypoScript for the current page, the string value of this var is substituted in the rendered source-code with the string, '&ftu=[token...]' which enables GET-method usertracking as opposed to cookie based
301 /**
302 * @todo Define visibility
303 */
304 public $getMethodUrlIdToken = '';
305
306 // This flag is set before inclusion of pagegen.php IF no_cache is set. If this flag is set after the inclusion of pagegen.php, no_cache is forced to be set. This is done in order to make sure that php-code from pagegen does not falsely clear the no_cache flag.
307 /**
308 * @todo Define visibility
309 */
310 public $no_cacheBeforePageGen = '';
311
312 // This flag indicates if temporary content went into the cache during page-generation.
313 /**
314 * @todo Define visibility
315 */
316 public $tempContent = FALSE;
317
318 // Boolean, passed to TypoScript template class and tells it to render the template forcibly
319 /**
320 * @todo Define visibility
321 */
322 public $forceTemplateParsing = '';
323
324 // The array which cHash_calc is based on, see ->makeCacheHash().
325 /**
326 * @todo Define visibility
327 */
328 public $cHash_array = array();
329
330 // Loaded with the serialized array that is used for generating a hashstring for the cache
331 /**
332 * @todo Define visibility
333 */
334 public $hash_base = '';
335
336 // May be set to the pagesTSconfig
337 /**
338 * @todo Define visibility
339 */
340 public $pagesTSconfig = '';
341
342 // PAGE-GENERATION / cOBJ
343 /*
344 Eg. insert JS-functions in this array ($additionalHeaderData) to include them once. Use associative keys.
345 Keys in use:
346 JSFormValidate : <script type="text/javascript" src="'.$GLOBALS["TSFE"]->absRefPrefix.'typo3/sysext/frontend/Resources/Public/JavaScript/jsfunc.validateform.js"></script>
347 JSincludeFormupdate : <script type="text/javascript" src="typo3/js/jsfunc.updateform.js"></script>
348 JSMenuCode, JSMenuCode_menu : JavaScript for the JavaScript menu
349 JSCode : reserved
350 JSImgCode : reserved
351 */
352 // used to accumulate additional HTML-code for the header-section, <head>...</head>. Insert either associative keys (like additionalHeaderData['myStyleSheet'], see reserved keys above) or num-keys (like additionalHeaderData[] = '...')
353 /**
354 * @todo Define visibility
355 */
356 public $additionalHeaderData = array();
357
358 // used to accumulate additional HTML-code for the footer-section of the template
359 public $additionalFooterData = array();
360
361 // used to accumulate additional JavaScript-code. Works like additionalHeaderData. Reserved keys at 'openPic' and 'mouseOver'
362 /**
363 * @todo Define visibility
364 */
365 public $additionalJavaScript = array();
366
367 // used to accumulate additional Style code. Works like additionalHeaderData.
368 /**
369 * @todo Define visibility
370 */
371 public $additionalCSS = array();
372
373 // you can add JavaScript functions to each entry in these arrays. Please see how this is done in the GMENU_LAYERS script. The point is that many applications on a page can set handlers for onload, onmouseover and onmouseup
374 /**
375 * @todo Define visibility
376 */
377 public $JSeventFuncCalls = array(
378 'onmousemove' => array(),
379 'onmouseup' => array(),
380 'onkeydown' => array(),
381 'onkeyup' => array(),
382 'onkeypress' => array(),
383 'onload' => array(),
384 'onunload' => array()
385 );
386
387 // Used to accumulate JavaScript loaded images (by menus)
388 /**
389 * @todo Define visibility
390 */
391 public $JSImgCode = '';
392
393 // Used to accumulate DHTML-layers.
394 /**
395 * @todo Define visibility
396 */
397 public $divSection = '';
398
399 // Default bodytag, if nothing else is set. This can be overridden by applications like TemplaVoila.
400 /**
401 * @todo Define visibility
402 */
403 public $defaultBodyTag = '<body>';
404
405 // RENDERING configuration, settings from TypoScript is loaded into these vars. See pagegen.php
406 // Debug flag, may output special debug html-code.
407 /**
408 * @todo Define visibility
409 */
410 public $debug = '';
411
412 // Default internal target
413 /**
414 * @todo Define visibility
415 */
416 public $intTarget = '';
417
418 // Default external target
419 /**
420 * @todo Define visibility
421 */
422 public $extTarget = '';
423
424 // Default file link target
425 /**
426 * @todo Define visibility
427 */
428 public $fileTarget = '';
429
430 // Keys are page ids and values are default &MP (mount point) values to set when using the linking features...)
431 /**
432 * @todo Define visibility
433 */
434 public $MP_defaults = array();
435
436 // If set, typolink() function encrypts email addresses. Is set in pagegen-class.
437 /**
438 * @todo Define visibility
439 */
440 public $spamProtectEmailAddresses = 0;
441
442 // Absolute Reference prefix
443 /**
444 * @todo Define visibility
445 */
446 public $absRefPrefix = '';
447
448 // Absolute Reference prefix force flag. This is set, if the type and id is retrieve from PATH_INFO and thus we NEED to prefix urls with at least '/'
449 /**
450 * @todo Define visibility
451 */
452 public $absRefPrefix_force = 0;
453
454 // Factor for form-field widths compensation
455 /**
456 * @todo Define visibility
457 */
458 public $compensateFieldWidth = '';
459
460 // Lock file path
461 /**
462 * @todo Define visibility
463 */
464 public $lockFilePath = '';
465
466 // <A>-tag parameters
467 /**
468 * @todo Define visibility
469 */
470 public $ATagParams = '';
471
472 // Search word regex, calculated if there has been search-words send. This is used to mark up the found search words on a page when jumped to from a link in a search-result.
473 /**
474 * @todo Define visibility
475 */
476 public $sWordRegEx = '';
477
478 // Is set to the incoming array sword_list in case of a page-view jumped to from a search-result.
479 /**
480 * @todo Define visibility
481 */
482 public $sWordList = '';
483
484 // A string prepared for insertion in all links on the page as url-parameters. Based on configuration in TypoScript where you defined which GET_VARS you would like to pass on.
485 /**
486 * @todo Define visibility
487 */
488 public $linkVars = '';
489
490 // A string set with a comma list of additional GET vars which should NOT be included in the cHash calculation. These vars should otherwise be detected and involved in caching, eg. through a condition in TypoScript.
491 /**
492 * @todo Define visibility
493 */
494 public $excludeCHashVars = '';
495
496 // If set, edit icons are rendered aside content records. Must be set only if the ->beUserLogin flag is set and set_no_cache() must be called as well.
497 /**
498 * @todo Define visibility
499 */
500 public $displayEditIcons = '';
501
502 // If set, edit icons are rendered aside individual fields of content. Must be set only if the ->beUserLogin flag is set and set_no_cache() must be called as well.
503 /**
504 * @todo Define visibility
505 */
506 public $displayFieldEditIcons = '';
507
508 // Site language, 0 (zero) is default, int+ is uid pointing to a sys_language record. Should reflect which language menus, templates etc is displayed in (master language) - but not necessarily the content which could be falling back to default (see sys_language_content)
509 /**
510 * @todo Define visibility
511 */
512 public $sys_language_uid = 0;
513
514 // Site language mode for content fall back.
515 /**
516 * @todo Define visibility
517 */
518 public $sys_language_mode = '';
519
520 // Site content selection uid (can be different from sys_language_uid if content is to be selected from a fall-back language. Depends on sys_language_mode)
521 /**
522 * @todo Define visibility
523 */
524 public $sys_language_content = 0;
525
526 // Site content overlay flag; If set - and sys_language_content is > 0 - , records selected will try to look for a translation pointing to their uid. (If configured in [ctrl][languageField] / [ctrl][transOrigP...]
527 /**
528 * @todo Define visibility
529 */
530 public $sys_language_contentOL = 0;
531
532 // Is set to the iso code of the sys_language_content if that is properly defined by the sys_language record representing the sys_language_uid. (Requires the extension "static_info_tables")
533 /**
534 * @todo Define visibility
535 */
536 public $sys_language_isocode = '';
537
538 // RENDERING data
539 // 'Global' Storage for various applications. Keys should be 'tx_'.extKey for extensions.
540 /**
541 * @todo Define visibility
542 */
543 public $applicationData = array();
544
545 /**
546 * @todo Define visibility
547 */
548 public $register = array();
549
550 // Stack used for storing array and retrieving register arrays (see LOAD_REGISTER and RESTORE_REGISTER)
551 /**
552 * @todo Define visibility
553 */
554 public $registerStack = array();
555
556 // Checking that the function is not called eternally. This is done by interrupting at a depth of 50
557 /**
558 * @todo Define visibility
559 */
560 public $cObjectDepthCounter = 50;
561
562 // used by cObj->RECORDS and cObj->CONTENT to ensure the a records is NOT rendered twice through it!
563 /**
564 * @todo Define visibility
565 */
566 public $recordRegister = array();
567
568 // This is set to the [table]:[uid] of the latest record rendered. Note that class ContentObjectRenderer has an equal value, but that is pointing to the record delivered in the $data-array of the ContentObjectRenderer instance, if the cObjects CONTENT or RECORD created that instance
569 /**
570 * @todo Define visibility
571 */
572 public $currentRecord = '';
573
574 // Used by class \TYPO3\CMS\Frontend\ContentObject\Menu\AbstractMenuContentObject to keep track of access-keys.
575 /**
576 * @todo Define visibility
577 */
578 public $accessKey = array();
579
580 // Numerical array where image filenames are added if they are referenced in the rendered document. This includes only TYPO3 generated/inserted images.
581 /**
582 * @todo Define visibility
583 */
584 public $imagesOnPage = array();
585
586 // Is set in ContentObjectRenderer->cImage() function to the info-array of the most recent rendered image. The information is used in ContentObjectRenderer->IMGTEXT
587 /**
588 * @todo Define visibility
589 */
590 public $lastImageInfo = array();
591
592 // Used to generate page-unique keys. Point is that uniqid() functions is very slow, so a unikey key is made based on this, see function uniqueHash()
593 /**
594 * @todo Define visibility
595 */
596 public $uniqueCounter = 0;
597
598 /**
599 * @todo Define visibility
600 */
601 public $uniqueString = '';
602
603 // This value will be used as the title for the page in the indexer (if indexing happens)
604 /**
605 * @todo Define visibility
606 */
607 public $indexedDocTitle = '';
608
609 // Alternative page title (normally the title of the page record). Can be set from applications you make.
610 /**
611 * @todo Define visibility
612 */
613 public $altPageTitle = '';
614
615 // The base URL set for the page header.
616 /**
617 * @todo Define visibility
618 */
619 public $baseUrl = '';
620
621 // The proper anchor prefix needed when using speaking urls. (only set if baseUrl is set)
622 /**
623 * @todo Define visibility
624 */
625 public $anchorPrefix = '';
626
627 /**
628 * Page content render object
629 *
630 * @var \TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer
631 * @todo Define visibility
632 */
633 public $cObj = '';
634
635 // CONTENT accumulation
636 // All page content is accumulated in this variable. See pagegen.php
637 /**
638 * @todo Define visibility
639 */
640 public $content = '';
641
642 // GENERAL
643 // Set to the browser: net / msie if 4+ browsers
644 /**
645 * @todo Define visibility
646 */
647 public $clientInfo = '';
648
649 /**
650 * @todo Define visibility
651 */
652 public $scriptParseTime = 0;
653
654 // Character set (charset) conversion object:
655 /**
656 * charset conversion class. May be used by any application.
657 *
658 * @var \TYPO3\CMS\Core\Charset\CharsetConverter
659 * @todo Define visibility
660 */
661 public $csConvObj;
662
663 // The default charset used in the frontend if nothing else is set.
664 /**
665 * @todo Define visibility
666 */
667 public $defaultCharSet = 'utf-8';
668
669 // Internal charset of the frontend during rendering. (Default: UTF-8)
670 /**
671 * @todo Define visibility
672 */
673 public $renderCharset = '';
674
675 // Output charset of the websites content. This is the charset found in the header, meta tag etc. If different from $renderCharset a conversion happens before output to browser. Defaults to ->renderCharset if not set.
676 /**
677 * @todo Define visibility
678 */
679 public $metaCharset = '';
680
681 // Assumed charset of locale strings.
682 /**
683 * @todo Define visibility
684 */
685 public $localeCharset = '';
686
687 // LANG:
688 // Set to the system language key (used on the site)
689 /**
690 * @todo Define visibility
691 */
692 public $lang = '';
693
694 /**
695 * @todo Define visibility
696 */
697 public $LL_labels_cache = array();
698
699 /**
700 * @todo Define visibility
701 */
702 public $LL_files_cache = array();
703
704 /**
705 * List of language dependencies for actual language. This is used for local variants of a language
706 * that depend on their "main" language, like Brazilian Portuguese or Canadian French.
707 *
708 * @var array
709 */
710 protected $languageDependencies = array();
711
712 /**
713 * Locking object for accessing "cache_pagesection"
714 *
715 * @var \TYPO3\CMS\Core\Locking\Locker
716 * @todo Define visibility
717 */
718 public $pagesection_lockObj;
719
720 /**
721 * Locking object for accessing "cache_pages"
722 *
723 * @var \TYPO3\CMS\Core\Locking\Locker
724 * @todo Define visibility
725 */
726 public $pages_lockObj;
727
728 /**
729 * @var \TYPO3\CMS\Core\Page\PageRenderer
730 */
731 protected $pageRenderer;
732
733 /**
734 * The page cache object, use this to save pages to the cache and to
735 * retrieve them again
736 *
737 * @var \TYPO3\CMS\Cache\Backend\AbstractBackend
738 */
739 protected $pageCache;
740
741 protected $pageCacheTags = array();
742
743 /**
744 * @var \TYPO3\CMS\Frontend\Page\CacheHashCalculator The cHash Service class used for cHash related functionality
745 */
746 protected $cacheHash;
747
748 /**
749 * Class constructor
750 * Takes a number of GET/POST input variable as arguments and stores them internally.
751 * The processing of these variables goes on later in this class.
752 * Also sets internal clientInfo array (browser information) and a unique string (->uniqueString) for this script instance; A md5 hash of the microtime()
753 *
754 * @param array $TYPO3_CONF_VARS The global $TYPO3_CONF_VARS array. Will be set internally in ->TYPO3_CONF_VARS
755 * @param mixed $id The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('id')
756 * @param integer $type The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('type')
757 * @param boolean $no_cache The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('no_cache'), evaluated to 1/0
758 * @param string $cHash The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('cHash')
759 * @param string $jumpurl The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('jumpurl')
760 * @param string $MP The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('MP')
761 * @param string $RDCT The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('RDCT')
762 * @see index_ts.php
763 * @todo Define visibility
764 */
765 public function __construct($TYPO3_CONF_VARS, $id, $type, $no_cache = '', $cHash = '', $jumpurl = '', $MP = '', $RDCT = '') {
766 // Setting some variables:
767 $this->TYPO3_CONF_VARS = $TYPO3_CONF_VARS;
768 $this->id = $id;
769 $this->type = $type;
770 if ($no_cache) {
771 if ($this->TYPO3_CONF_VARS['FE']['disableNoCacheParameter']) {
772 $warning = '&no_cache=1 has been ignored because $TYPO3_CONF_VARS[\'FE\'][\'disableNoCacheParameter\'] is set!';
773 $GLOBALS['TT']->setTSlogMessage($warning, 2);
774 } else {
775 $warning = '&no_cache=1 has been supplied, so caching is disabled! URL: "' . GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL') . '"';
776 $this->disableCache();
777 }
778 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($warning, 'cms', GeneralUtility::SYSLOG_SEVERITY_WARNING);
779 }
780 $this->cHash = $cHash;
781 $this->jumpurl = $jumpurl;
782 $this->MP = $this->TYPO3_CONF_VARS['FE']['enable_mount_pids'] ? (string) $MP : '';
783 $this->RDCT = $RDCT;
784 $this->clientInfo = GeneralUtility::clientInfo();
785 $this->uniqueString = md5(microtime());
786 $this->csConvObj = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Charset\\CharsetConverter');
787 // Call post processing function for constructor:
788 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['tslib_fe-PostProc'])) {
789 $_params = array('pObj' => &$this);
790 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['tslib_fe-PostProc'] as $_funcRef) {
791 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
792 }
793 }
794 $this->cacheHash = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Page\\CacheHashCalculator');
795 $this->initCaches();
796 }
797
798 /**
799 * Connect to SQL database. May exit after outputting an error message
800 * or some JavaScript redirecting to the install tool.
801 *
802 * @throws \RuntimeException
803 * @throws \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException
804 * @return void
805 */
806 public function connectToDB() {
807 try {
808 $GLOBALS['TYPO3_DB']->connectDB();
809 } catch (\RuntimeException $exception) {
810 switch ($exception->getCode()) {
811 case 1270853883:
812 // Cannot connect to current database
813 $message = 'Cannot connect to the configured database "' . TYPO3_db . '"';
814 if ($this->checkPageUnavailableHandler()) {
815 $this->pageUnavailableAndExit($message);
816 } else {
817 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
818 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message, 1301648782);
819 }
820 break;
821 case 1270853884:
822 // Username / password not accepted
823 $message = 'The current username, password or host was not accepted when' . ' the connection to the database was attempted to be established!';
824 if ($this->checkPageUnavailableHandler()) {
825 $this->pageUnavailableAndExit($message);
826 } else {
827 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
828 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException('Database Error: ' . $message, 1301648945);
829 }
830 break;
831 default:
832 throw $exception;
833 }
834 }
835 // Call post processing function for DB connection:
836 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['connectToDB'])) {
837 $_params = array('pObj' => &$this);
838 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['connectToDB'] as $_funcRef) {
839 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
840 }
841 }
842 }
843
844 /**
845 * Looks up the value of $this->RDCT in the database and if it is
846 * found to be associated with a redirect URL then the redirection
847 * is carried out with a 'Location:' header
848 * May exit after sending a location-header.
849 *
850 * @return void
851 */
852 public function sendRedirect() {
853 if ($this->RDCT) {
854 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('params', 'cache_md5params', 'md5hash=' . $GLOBALS['TYPO3_DB']->fullQuoteStr($this->RDCT, 'cache_md5params'));
855 if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
856 $this->updateMD5paramsRecord($this->RDCT);
857 header('Location: ' . $row['params']);
858 die;
859 }
860 }
861 }
862
863 /**
864 * Gets instance of PageRenderer
865 *
866 * @return \TYPO3\CMS\Core\Page\PageRenderer
867 */
868 public function getPageRenderer() {
869 if (!isset($this->pageRenderer)) {
870 $this->pageRenderer = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Page\\PageRenderer');
871 $this->pageRenderer->setTemplateFile(PATH_tslib . 'templates/tslib_page_frontend.html');
872 $this->pageRenderer->setBackPath(TYPO3_mainDir);
873 }
874 return $this->pageRenderer;
875 }
876
877 /**
878 * This is needed for USER_INT processing
879 *
880 * @param \TYPO3\CMS\Core\Page\PageRenderer $pageRenderer
881 */
882 protected function setPageRenderer(\TYPO3\CMS\Core\Page\PageRenderer $pageRenderer) {
883 $this->pageRenderer = $pageRenderer;
884 }
885
886 /********************************************
887 *
888 * Initializing, resolving page id
889 *
890 ********************************************/
891 /**
892 * Initializes the caching system.
893 *
894 * @return void
895 */
896 protected function initCaches() {
897 $this->pageCache = $GLOBALS['typo3CacheManager']->getCache('cache_pages');
898 }
899
900 /**
901 * Initializes the front-end login user.
902 *
903 * @return void
904 * @todo Define visibility
905 */
906 public function initFEuser() {
907 $this->fe_user = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Authentication\\FrontendUserAuthentication');
908 $this->fe_user->lockIP = $this->TYPO3_CONF_VARS['FE']['lockIP'];
909 $this->fe_user->checkPid = $this->TYPO3_CONF_VARS['FE']['checkFeUserPid'];
910 $this->fe_user->lifetime = intval($this->TYPO3_CONF_VARS['FE']['lifetime']);
911 // List of pid's acceptable
912 $pid = \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('pid');
913 $this->fe_user->checkPid_value = $pid ? $GLOBALS['TYPO3_DB']->cleanIntList($pid) : 0;
914 // Check if a session is transferred:
915 if (\TYPO3\CMS\Core\Utility\GeneralUtility::_GP('FE_SESSION_KEY')) {
916 $fe_sParts = explode('-', GeneralUtility::_GP('FE_SESSION_KEY'));
917 // If the session key hash check is OK:
918 if (!strcmp(md5(($fe_sParts[0] . '/' . $this->TYPO3_CONF_VARS['SYS']['encryptionKey'])), $fe_sParts[1])) {
919 $cookieName = \TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication::getCookieName();
920 $_COOKIE[$cookieName] = $fe_sParts[0];
921 if (isset($_SERVER['HTTP_COOKIE'])) {
922 // See http://forge.typo3.org/issues/27740
923 $_SERVER['HTTP_COOKIE'] .= ';' . $cookieName . '=' . $fe_sParts[0];
924 }
925 $this->fe_user->forceSetCookie = 1;
926 unset($cookieName);
927 }
928 }
929 if ($this->TYPO3_CONF_VARS['FE']['dontSetCookie']) {
930 $this->fe_user->dontSetCookie = 1;
931 }
932 $this->fe_user->start();
933 $this->fe_user->unpack_uc('');
934 // Gets session data
935 $this->fe_user->fetchSessionData();
936 $recs = GeneralUtility::_GP('recs');
937 // If any record registration is submitted, register the record.
938 if (is_array($recs)) {
939 $this->fe_user->record_registration($recs, $this->TYPO3_CONF_VARS['FE']['maxSessionDataSize']);
940 }
941 // Call hook for possible manipulation of frontend user object
942 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['initFEuser'])) {
943 $_params = array('pObj' => &$this);
944 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['initFEuser'] as $_funcRef) {
945 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
946 }
947 }
948 // For every 60 seconds the is_online timestamp is updated.
949 if (is_array($this->fe_user->user) && $this->fe_user->user['uid'] && $this->fe_user->user['is_online'] < $GLOBALS['EXEC_TIME'] - 60) {
950 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('fe_users', 'uid=' . intval($this->fe_user->user['uid']), array('is_online' => $GLOBALS['EXEC_TIME']));
951 }
952 }
953
954 /**
955 * Initializes the front-end user groups.
956 * Sets ->loginUser and ->gr_list based on front-end user status.
957 *
958 * @return void
959 * @todo Define visibility
960 */
961 public function initUserGroups() {
962 // This affects the hidden-flag selecting the fe_groups for the user!
963 $this->fe_user->showHiddenRecords = $this->showHiddenRecords;
964 // no matter if we have an active user we try to fetch matching groups which can be set without an user (simulation for instance!)
965 $this->fe_user->fetchGroupData();
966 if (is_array($this->fe_user->user) && count($this->fe_user->groupData['uid'])) {
967 // global flag!
968 $this->loginUser = 1;
969 // 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!
970 $this->gr_list = '0,-2';
971 $gr_array = $this->fe_user->groupData['uid'];
972 } else {
973 $this->loginUser = 0;
974 // 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!
975 $this->gr_list = '0,-1';
976 if ($this->loginAllowedInBranch) {
977 // 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.
978 $gr_array = $this->fe_user->groupData['uid'];
979 } else {
980 // Set to blank since we will NOT risk any groups being set when no logins are allowed!
981 $gr_array = array();
982 }
983 }
984 // Clean up.
985 // Make unique...
986 $gr_array = array_unique($gr_array);
987 // sort
988 sort($gr_array);
989 if (count($gr_array) && !$this->loginAllowedInBranch_mode) {
990 $this->gr_list .= ',' . implode(',', $gr_array);
991 }
992 if ($this->fe_user->writeDevLog) {
993 \TYPO3\CMS\Core\Utility\GeneralUtility::devLog('Valid usergroups for TSFE: ' . $this->gr_list, 'TYPO3\\CMS\\Frontend\\Controller\\TypoScriptFrontendController');
994 }
995 }
996
997 /**
998 * Checking if a user is logged in or a group constellation different from "0,-1"
999 *
1000 * @return boolean TRUE if either a login user is found (array fe_user->user) OR if the gr_list is set to something else than '0,-1' (could be done even without a user being logged in!)
1001 * @todo Define visibility
1002 */
1003 public function isUserOrGroupSet() {
1004 return is_array($this->fe_user->user) || $this->gr_list !== '0,-1';
1005 }
1006
1007 /**
1008 * Provides ways to bypass the '?id=[xxx]&type=[xx]' format, using either PATH_INFO or virtual HTML-documents (using Apache mod_rewrite)
1009 *
1010 * Two options:
1011 * 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)
1012 * 2) Using hook which enables features like those provided from "realurl" extension (AKA "Speaking URLs")
1013 *
1014 * @return void
1015 * @todo Define visibility
1016 */
1017 public function checkAlternativeIdMethods() {
1018 $this->siteScript = GeneralUtility::getIndpEnv('TYPO3_SITE_SCRIPT');
1019 // Call post processing function for custom URL methods.
1020 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkAlternativeIdMethods-PostProc'])) {
1021 $_params = array('pObj' => &$this);
1022 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkAlternativeIdMethods-PostProc'] as $_funcRef) {
1023 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1024 }
1025 }
1026 }
1027
1028 /**
1029 * Clears the preview-flags, sets sim_exec_time to current time.
1030 * Hidden pages must be hidden as default, $GLOBALS['SIM_EXEC_TIME'] is set to $GLOBALS['EXEC_TIME']
1031 * in bootstrap initializeGlobalTimeVariables(). Alter it by adding or subtracting seconds.
1032 *
1033 * @return void
1034 * @todo Define visibility
1035 */
1036 public function clear_preview() {
1037 $this->showHiddenPage = 0;
1038 $this->showHiddenRecords = 0;
1039 $GLOBALS['SIM_EXEC_TIME'] = $GLOBALS['EXEC_TIME'];
1040 $GLOBALS['SIM_ACCESS_TIME'] = $GLOBALS['ACCESS_TIME'];
1041 $this->fePreview = 0;
1042 }
1043
1044 /**
1045 * Checks if a backend user is logged in
1046 *
1047 * @return boolean whether a backend user is logged in
1048 */
1049 public function isBackendUserLoggedIn() {
1050 return $this->beUserLogin ? TRUE : FALSE;
1051 }
1052
1053 /**
1054 * Creates the backend user object and returns it.
1055 *
1056 * @return \TYPO3\CMS\Backend\FrontendBackendUserAuthentication the backend user object
1057 */
1058 public function initializeBackendUser() {
1059 // PRE BE_USER HOOK
1060 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/index_ts.php']['preBeUser'])) {
1061 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/index_ts.php']['preBeUser'] as $_funcRef) {
1062 $_params = array();
1063 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1064 }
1065 }
1066 /** @var $BE_USER \TYPO3\CMS\Backend\FrontendBackendUserAuthentication */
1067 $BE_USER = NULL;
1068 // If the backend cookie is set,
1069 // we proceed and check if a backend user is logged in.
1070 if ($_COOKIE[\TYPO3\CMS\Core\Authentication\BackendUserAuthentication::getCookieName()]) {
1071 $GLOBALS['TYPO3_MISC']['microtime_BE_USER_start'] = microtime(TRUE);
1072 $GLOBALS['TT']->push('Back End user initialized', '');
1073 // TODO: validate the comment below: is this necessary? if so,
1074 // formfield_status should be set to "" in \TYPO3\CMS\Backend\FrontendBackendUserAuthentication
1075 // which is a subclass of \TYPO3\CMS\Core\Authentication\BackendUserAuthentication
1076 // ----
1077 // the value this->formfield_status is set to empty in order to
1078 // disable login-attempts to the backend account through this script
1079 // New backend user object
1080 $BE_USER = GeneralUtility::makeInstance('TYPO3\\CMS\\Backend\\FrontendBackendUserAuthentication');
1081 $BE_USER->OS = TYPO3_OS;
1082 $BE_USER->lockIP = $this->TYPO3_CONF_VARS['BE']['lockIP'];
1083 // Object is initialized
1084 $BE_USER->start();
1085 $BE_USER->unpack_uc('');
1086 if ($BE_USER->user['uid']) {
1087 $BE_USER->fetchGroupData();
1088 $this->beUserLogin = 1;
1089 }
1090 // Unset the user initialization.
1091 if (!$BE_USER->checkLockToIP() || !$BE_USER->checkBackendAccessSettingsFromInitPhp() || !$BE_USER->user['uid']) {
1092 $BE_USER = NULL;
1093 $this->beUserLogin = 0;
1094 $_SESSION['TYPO3-TT-start'] = FALSE;
1095 }
1096 $GLOBALS['TT']->pull();
1097 $GLOBALS['TYPO3_MISC']['microtime_BE_USER_end'] = microtime(TRUE);
1098 }
1099 // POST BE_USER HOOK
1100 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/index_ts.php']['postBeUser'])) {
1101 $_params = array(
1102 'BE_USER' => &$BE_USER
1103 );
1104 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/index_ts.php']['postBeUser'] as $_funcRef) {
1105 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1106 }
1107 }
1108 return $BE_USER;
1109 }
1110
1111 /**
1112 * Determines the id and evaluates any preview settings
1113 * Basically this function is about determining whether a backend user is logged in, if he has read access to the page and if he's previewing the page. That all determines which id to show and how to initialize the id.
1114 *
1115 * @return void
1116 * @todo Define visibility
1117 */
1118 public function determineId() {
1119 // Call pre processing function for id determination
1120 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['determineId-PreProcessing'])) {
1121 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['determineId-PreProcessing'] as $functionReference) {
1122 $parameters = array('parentObject' => $this);
1123 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($functionReference, $parameters, $this);
1124 }
1125 }
1126 // Getting ARG-v values if some
1127 $this->setIDfromArgV();
1128 // If there is a Backend login we are going to check for any preview settings:
1129 $GLOBALS['TT']->push('beUserLogin', '');
1130 if ($this->beUserLogin || $this->doWorkspacePreview()) {
1131 // Backend user preview features:
1132 if ($this->beUserLogin && $GLOBALS['BE_USER']->adminPanel instanceof \TYPO3\CMS\Frontend\View\AdminPanelView) {
1133 $this->fePreview = $GLOBALS['BE_USER']->adminPanel->extGetFeAdminValue('preview') ? TRUE : FALSE;
1134 // If admin panel preview is enabled...
1135 if ($this->fePreview) {
1136 $fe_user_OLD_USERGROUP = $this->fe_user->user['usergroup'];
1137 $this->showHiddenPage = $GLOBALS['BE_USER']->adminPanel->extGetFeAdminValue('preview', 'showHiddenPages');
1138 $this->showHiddenRecords = $GLOBALS['BE_USER']->adminPanel->extGetFeAdminValue('preview', 'showHiddenRecords');
1139 // Simulate date
1140 $simTime = $GLOBALS['BE_USER']->adminPanel->extGetFeAdminValue('preview', 'simulateDate');
1141 if ($simTime) {
1142 $GLOBALS['SIM_EXEC_TIME'] = $simTime;
1143 $GLOBALS['SIM_ACCESS_TIME'] = $simTime - $simTime % 60;
1144 }
1145 // simulate user
1146 $simUserGroup = $GLOBALS['BE_USER']->adminPanel->extGetFeAdminValue('preview', 'simulateUserGroup');
1147 $this->simUserGroup = $simUserGroup;
1148 if ($simUserGroup) {
1149 $this->fe_user->user['usergroup'] = $simUserGroup;
1150 }
1151 if (!$simUserGroup && !$simTime && !$this->showHiddenPage && !$this->showHiddenRecords) {
1152 $this->fePreview = 0;
1153 }
1154 }
1155 }
1156 if ($this->id) {
1157 if ($this->determineIdIsHiddenPage()) {
1158 // The preview flag is set only if the current page turns out to actually be hidden!
1159 $this->fePreview = 1;
1160 $this->showHiddenPage = 1;
1161 }
1162 // For Live workspace: Check root line for proper connection to tree root (done because of possible preview of page / branch versions)
1163 if (!$this->fePreview && $this->whichWorkspace() === 0) {
1164 // Initialize the page-select functions to check rootline:
1165 $temp_sys_page = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Page\\PageRepository');
1166 $temp_sys_page->init($this->showHiddenPage);
1167 // If root line contained NO records and ->error_getRootLine_failPid tells us that it was because of a pid=-1 (indicating a "version" record)...:
1168 if (!count($temp_sys_page->getRootLine($this->id, $this->MP)) && $temp_sys_page->error_getRootLine_failPid == -1) {
1169 // Setting versioningPreview flag and try again:
1170 $temp_sys_page->versioningPreview = TRUE;
1171 if (count($temp_sys_page->getRootLine($this->id, $this->MP))) {
1172 // 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.
1173 $this->fePreview = 1;
1174 }
1175 }
1176 }
1177 }
1178 // The preview flag will be set if a backend user is in an offline workspace
1179 if (($GLOBALS['BE_USER']->user['workspace_preview'] || GeneralUtility::_GP('ADMCMD_view') || $this->doWorkspacePreview()) && ($this->whichWorkspace() === -1 || $this->whichWorkspace() > 0)) {
1180 // Will show special preview message.
1181 $this->fePreview = 2;
1182 }
1183 // If the front-end is showing a preview, caching MUST be disabled.
1184 if ($this->fePreview) {
1185 $this->disableCache();
1186 }
1187 }
1188 $GLOBALS['TT']->pull();
1189 // Now, get the id, validate access etc:
1190 $this->fetch_the_id();
1191 // Check if backend user has read access to this page. If not, recalculate the id.
1192 if ($this->beUserLogin && $this->fePreview) {
1193 if (!$GLOBALS['BE_USER']->doesUserHaveAccess($this->page, 1)) {
1194 // Resetting
1195 $this->clear_preview();
1196 $this->fe_user->user['usergroup'] = $fe_user_OLD_USERGROUP;
1197 // Fetching the id again, now with the preview settings reset.
1198 $this->fetch_the_id();
1199 }
1200 }
1201 // Checks if user logins are blocked for a certain branch and if so, will unset user login and re-fetch ID.
1202 $this->loginAllowedInBranch = $this->checkIfLoginAllowedInBranch();
1203 // Logins are not allowed:
1204 if (!$this->loginAllowedInBranch) {
1205 // Only if there is a login will we run this...
1206 if ($this->isUserOrGroupSet()) {
1207 if ($this->loginAllowedInBranch_mode == 'all') {
1208 // Clear out user and group:
1209 unset($this->fe_user->user);
1210 $this->gr_list = '0,-1';
1211 } else {
1212 $this->gr_list = '0,-2';
1213 }
1214 // Fetching the id again, now with the preview settings reset.
1215 $this->fetch_the_id();
1216 }
1217 }
1218 // Final cleaning.
1219 // Make sure it's an integer
1220 $this->id = ($this->contentPid = intval($this->id));
1221 // Make sure it's an integer
1222 $this->type = intval($this->type);
1223 // Call post processing function for id determination:
1224 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['determineId-PostProc'])) {
1225 $_params = array('pObj' => &$this);
1226 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['determineId-PostProc'] as $_funcRef) {
1227 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1228 }
1229 }
1230 }
1231
1232 /**
1233 * Checks if the page is hidden in the active workspace.
1234 * If it is hidden, preview flags will be set.
1235 *
1236 * @return boolean
1237 */
1238 protected function determineIdIsHiddenPage() {
1239 $field = \TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($this->id) ? 'uid' : 'alias';
1240 $pageSelectCondition = $field . '=' . $GLOBALS['TYPO3_DB']->fullQuoteStr($this->id, 'pages');
1241 $page = $GLOBALS['TYPO3_DB']->exec_SELECTgetSingleRow('uid,hidden,starttime,endtime', 'pages', $pageSelectCondition . ' AND pid>=0 AND deleted=0');
1242 $workspace = $this->whichWorkspace();
1243 if ($workspace !== 0 && $workspace !== FALSE) {
1244 // Fetch overlay of page if in workspace and check if it is hidden
1245 $pageSelectObject = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Page\\PageRepository');
1246 $pageSelectObject->versioningPreview = TRUE;
1247 $pageSelectObject->init(FALSE);
1248 $targetPage = $pageSelectObject->getWorkspaceVersionOfRecord($this->whichWorkspace(), 'pages', $page['uid']);
1249 $result = $targetPage === -1 || $targetPage === -2;
1250 } else {
1251 $result = is_array($page) && ($page['hidden'] || $page['starttime'] > $GLOBALS['SIM_EXEC_TIME'] || $page['endtime'] != 0 && $page['endtime'] <= $GLOBALS['SIM_EXEC_TIME']);
1252 }
1253 return $result;
1254 }
1255
1256 /**
1257 * Get The Page ID
1258 * This gets the id of the page, checks if the page is in the domain and if the page is accessible
1259 * Sets variables such as $this->sys_page, $this->loginUser, $this->gr_list, $this->id, $this->type, $this->domainStartPage, $this->idParts
1260 *
1261 * @return void
1262 * @access private
1263 * @todo Define visibility
1264 */
1265 public function fetch_the_id() {
1266 $GLOBALS['TT']->push('fetch_the_id initialize/', '');
1267 // Initialize the page-select functions.
1268 $this->sys_page = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Page\\PageRepository');
1269 $this->sys_page->versioningPreview = $this->fePreview === 2 || intval($this->workspacePreview) || GeneralUtility::_GP('ADMCMD_view') ? TRUE : FALSE;
1270 $this->sys_page->versioningWorkspaceId = $this->whichWorkspace();
1271 $this->sys_page->init($this->showHiddenPage);
1272 // Set the valid usergroups for FE
1273 $this->initUserGroups();
1274 // Sets sys_page where-clause
1275 $this->setSysPageWhereClause();
1276 // Splitting $this->id by a period (.).
1277 // First part is 'id' and second part (if exists) will overrule the &type param
1278 $idParts = explode('.', $this->id, 2);
1279 $this->id = $idParts[0];
1280 if (isset($idParts[1])) {
1281 $this->type = $idParts[1];
1282 }
1283 // Splitting $this->id by a comma (,).
1284 // First part is 'id' and other parts are just stored for use in scripts.
1285 // Still used in the old wapversion.lib files.
1286 $this->idParts = explode(',', $this->id);
1287 $this->id = $this->idParts[0];
1288
1289 // Hook for further id manipulation
1290 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['modifyPageId'])) {
1291 $_params = array('id' => $this->id);
1292 $newId = FALSE;
1293 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['modifyPageId'] as $_funcRef) {
1294 $deprecationMessage = 'Hook $TYPO3_CONF_VARS[SC_OPTIONS][tslib/class.tslib_fe.php][modifyPageId] is ' .
1295 'deprecated since 6.0 and will be removed two versions later';
1296 if (!is_object($_funcRef) || !is_a($_funcRef, 'Closure')) {
1297 $deprecationMessage .= '- used by ' . $_funcRef;
1298 }
1299 \TYPO3\CMS\Core\Utility\GeneralUtility::deprecationLog($deprecationMessage);
1300 $newIdFromFunc = GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1301 if ($newIdFromFunc !== FALSE) {
1302 $newId = $newIdFromFunc;
1303 }
1304 }
1305 if ($newId !== FALSE) {
1306 $this->id = $newId;
1307 }
1308 }
1309
1310 // If $this->id is a string, it's an alias
1311 $this->checkAndSetAlias();
1312 // The id and type is set to the integer-value - just to be sure...
1313 $this->id = intval($this->id);
1314 $this->type = intval($this->type);
1315 $GLOBALS['TT']->pull();
1316 // We find the first page belonging to the current domain
1317 $GLOBALS['TT']->push('fetch_the_id domain/', '');
1318 // The page_id of the current domain
1319 $this->domainStartPage = $this->findDomainRecord($this->TYPO3_CONF_VARS['SYS']['recursiveDomainSearch']);
1320 if (!$this->id) {
1321 if ($this->domainStartPage) {
1322 // If the id was not previously set, set it to the id of the domain.
1323 $this->id = $this->domainStartPage;
1324 } else {
1325 // Find the first 'visible' page in that domain
1326 $theFirstPage = $this->sys_page->getFirstWebPage($this->id);
1327 if ($theFirstPage) {
1328 $this->id = $theFirstPage['uid'];
1329 } else {
1330 $message = 'No pages are found on the rootlevel!';
1331 if ($this->checkPageUnavailableHandler()) {
1332 $this->pageUnavailableAndExit($message);
1333 } else {
1334 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1335 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message, 1301648975);
1336 }
1337 }
1338 }
1339 }
1340 $GLOBALS['TT']->pull();
1341 $GLOBALS['TT']->push('fetch_the_id rootLine/', '');
1342 // We store the originally requested id
1343 $requestedId = $this->id;
1344 $this->getPageAndRootlineWithDomain($this->domainStartPage);
1345 $GLOBALS['TT']->pull();
1346 if ($this->pageNotFound && $this->TYPO3_CONF_VARS['FE']['pageNotFound_handling']) {
1347 $pNotFoundMsg = array(
1348 1 => 'ID was not an accessible page',
1349 2 => 'Subsection was found and not accessible',
1350 3 => 'ID was outside the domain',
1351 4 => 'The requested page alias does not exist'
1352 );
1353 $this->pageNotFoundAndExit($pNotFoundMsg[$this->pageNotFound]);
1354 }
1355 if ($this->page['url_scheme'] > 0) {
1356 $newUrl = '';
1357 $requestUrlScheme = parse_url(\TYPO3\CMS\Core\Utility\GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL'), PHP_URL_SCHEME);
1358 if ((int) $this->page['url_scheme'] === HttpUtility::SCHEME_HTTP && $requestUrlScheme == 'https') {
1359 $newUrl = 'http://' . substr(\TYPO3\CMS\Core\Utility\GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL'), 8);
1360 } elseif ((int) $this->page['url_scheme'] === HttpUtility::SCHEME_HTTPS && $requestUrlScheme == 'http') {
1361 $newUrl = 'https://' . substr(\TYPO3\CMS\Core\Utility\GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL'), 7);
1362 }
1363 if ($newUrl !== '') {
1364 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
1365 $headerCode = HttpUtility::HTTP_STATUS_303;
1366 } else {
1367 $headerCode = HttpUtility::HTTP_STATUS_301;
1368 }
1369 HttpUtility::redirect($newUrl, $headerCode);
1370 }
1371 }
1372 // Set no_cache if set
1373 if ($this->page['no_cache']) {
1374 $this->set_no_cache('no_cache is set in page properties');
1375 }
1376 // Init SYS_LASTCHANGED
1377 $this->register['SYS_LASTCHANGED'] = intval($this->page['tstamp']);
1378 if ($this->register['SYS_LASTCHANGED'] < intval($this->page['SYS_LASTCHANGED'])) {
1379 $this->register['SYS_LASTCHANGED'] = intval($this->page['SYS_LASTCHANGED']);
1380 }
1381 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['fetchPageId-PostProcessing'])) {
1382 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['fetchPageId-PostProcessing'] as $functionReference) {
1383 $parameters = array('parentObject' => $this);
1384 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($functionReference, $parameters, $this);
1385 }
1386 }
1387 }
1388
1389 /**
1390 * Gets the page and rootline arrays based on the id, $this->id
1391 *
1392 * If the id does not correspond to a proper page, the 'previous' valid page in the rootline is found
1393 * If the page is a shortcut (doktype=4), the ->id is loaded with that id
1394 *
1395 * 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.
1396 *
1397 * Sets or manipulates internal variables such as: $this->id, $this->page, $this->rootLine, $this->MP, $this->pageNotFound
1398 *
1399 * @return void
1400 * @access private
1401 * @todo Define visibility
1402 */
1403 public function getPageAndRootline() {
1404 $this->page = $this->sys_page->getPage($this->id);
1405 if (!count($this->page)) {
1406 // If no page, we try to find the page before in the rootLine.
1407 // Page is 'not found' in case the id itself was not an accessible page. code 1
1408 $this->pageNotFound = 1;
1409 $this->rootLine = $this->sys_page->getRootLine($this->id, $this->MP);
1410 if (count($this->rootLine)) {
1411 $c = count($this->rootLine) - 1;
1412 while ($c > 0) {
1413 // Add to page access failure history:
1414 $this->pageAccessFailureHistory['direct_access'][] = $this->rootLine[$c];
1415 // Decrease to next page in rootline and check the access to that, if OK, set as page record and ID value.
1416 $c--;
1417 $this->id = $this->rootLine[$c]['uid'];
1418 $this->page = $this->sys_page->getPage($this->id);
1419 if (count($this->page)) {
1420 break;
1421 }
1422 }
1423 }
1424 // If still no page...
1425 if (!count($this->page)) {
1426 $message = 'The requested page does not exist!';
1427 if ($this->TYPO3_CONF_VARS['FE']['pageNotFound_handling']) {
1428 $this->pageNotFoundAndExit($message);
1429 } else {
1430 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1431 throw new \TYPO3\CMS\Core\Error\Http\PageNotFoundException($message, 1301648780);
1432 }
1433 }
1434 }
1435 // Spacer is not accessible in frontend
1436 if ($this->page['doktype'] == \TYPO3\CMS\Frontend\Page\PageRepository::DOKTYPE_SPACER) {
1437 $message = 'The requested page does not exist!';
1438 if ($this->TYPO3_CONF_VARS['FE']['pageNotFound_handling']) {
1439 $this->pageNotFoundAndExit($message);
1440 } else {
1441 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1442 throw new \TYPO3\CMS\Core\Error\Http\PageNotFoundException($message, 1301648781);
1443 }
1444 }
1445 // Is the ID a link to another page??
1446 if ($this->page['doktype'] == \TYPO3\CMS\Frontend\Page\PageRepository::DOKTYPE_SHORTCUT) {
1447 // 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.
1448 $this->MP = '';
1449 // saving the page so that we can check later - when we know
1450 // about languages - whether we took the correct shortcut or
1451 // whether a translation of the page overwrites the shortcut
1452 // target and we need to follow the new target
1453 $this->originalShortcutPage = $this->page;
1454 $this->page = $this->getPageShortcut($this->page['shortcut'], $this->page['shortcut_mode'], $this->page['uid']);
1455 $this->id = $this->page['uid'];
1456 }
1457 // Gets the rootLine
1458 $this->rootLine = $this->sys_page->getRootLine($this->id, $this->MP);
1459 // If not rootline we're off...
1460 if (!count($this->rootLine)) {
1461 $ws = $this->whichWorkspace();
1462 if ($this->sys_page->error_getRootLine_failPid == -1 && $ws) {
1463 $this->sys_page->versioningPreview = TRUE;
1464 $this->versioningWorkspaceId = $ws;
1465 $this->rootLine = $this->sys_page->getRootLine($this->id, $this->MP);
1466 }
1467 if (!count($this->rootLine)) {
1468 $message = 'The requested page didn\'t have a proper connection to the tree-root!';
1469 if ($this->checkPageUnavailableHandler()) {
1470 $this->pageUnavailableAndExit($message);
1471 } else {
1472 $rootline = '(' . $this->sys_page->error_getRootLine . ')';
1473 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1474 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message . '<br /><br />' . $rootline, 1301648167);
1475 }
1476 }
1477 $this->fePreview = 1;
1478 }
1479 // Checking for include section regarding the hidden/starttime/endtime/fe_user (that is access control of a whole subbranch!)
1480 if ($this->checkRootlineForIncludeSection()) {
1481 if (!count($this->rootLine)) {
1482 $message = 'The requested page was not accessible!';
1483 if ($this->checkPageUnavailableHandler()) {
1484 $this->pageUnavailableAndExit($message);
1485 } else {
1486 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1487 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message, 1301648234);
1488 }
1489 } else {
1490 $el = reset($this->rootLine);
1491 $this->id = $el['uid'];
1492 $this->page = $this->sys_page->getPage($this->id);
1493 $this->rootLine = $this->sys_page->getRootLine($this->id, $this->MP);
1494 }
1495 }
1496 }
1497
1498 /**
1499 * Get page shortcut; Finds the records pointed to by input value $SC (the shortcut value)
1500 *
1501 * @param integer $SC The value of the "shortcut" field from the pages record
1502 * @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
1503 * @param integer $thisUid The current page UID of the page which is a shortcut
1504 * @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...)
1505 * @param array $pageLog An array filled with previous page uids tested by the function - new page uids are evaluated against this to avoid going in circles.
1506 * @return mixed Returns the page record of the page that the shortcut pointed to.
1507 * @access private
1508 * @see getPageAndRootline()
1509 * @todo Define visibility
1510 */
1511 public function getPageShortcut($SC, $mode, $thisUid, $itera = 20, $pageLog = array()) {
1512 $idArray = GeneralUtility::intExplode(',', $SC);
1513 // Find $page record depending on shortcut mode:
1514 switch ($mode) {
1515 case \TYPO3\CMS\Frontend\Page\PageRepository::SHORTCUT_MODE_FIRST_SUBPAGE:
1516
1517 case \TYPO3\CMS\Frontend\Page\PageRepository::SHORTCUT_MODE_RANDOM_SUBPAGE:
1518 $pageArray = $this->sys_page->getMenu($idArray[0] ? $idArray[0] : $thisUid, '*', 'sorting', 'AND pages.doktype<199 AND pages.doktype!=' . \TYPO3\CMS\Frontend\Page\PageRepository::DOKTYPE_BE_USER_SECTION);
1519 $pO = 0;
1520 if ($mode == \TYPO3\CMS\Frontend\Page\PageRepository::SHORTCUT_MODE_RANDOM_SUBPAGE && count($pageArray)) {
1521 $randval = intval(rand(0, count($pageArray) - 1));
1522 $pO = $randval;
1523 }
1524 $c = 0;
1525 foreach ($pageArray as $pV) {
1526 if ($c == $pO) {
1527 $page = $pV;
1528 break;
1529 }
1530 $c++;
1531 }
1532 if (count($page) == 0) {
1533 $message = 'This page (ID ' . $thisUid . ') is of type "Shortcut" and configured to redirect to a subpage. ' . 'However, this page has no accessible subpages.';
1534 throw new \TYPO3\CMS\Core\Error\Http\PageNotFoundException($message, 1301648328);
1535 }
1536 break;
1537 case \TYPO3\CMS\Frontend\Page\PageRepository::SHORTCUT_MODE_PARENT_PAGE:
1538 $parent = $this->sys_page->getPage($thisUid);
1539 $page = $this->sys_page->getPage($parent['pid']);
1540 if (count($page) == 0) {
1541 $message = 'This page (ID ' . $thisUid . ') is of type "Shortcut" and configured to redirect to its parent page. ' . 'However, the parent page is not accessible.';
1542 throw new \TYPO3\CMS\Core\Error\Http\PageNotFoundException($message, 1301648358);
1543 }
1544 break;
1545 default:
1546 $page = $this->sys_page->getPage($idArray[0]);
1547 if (count($page) == 0) {
1548 $message = 'This page (ID ' . $thisUid . ') is of type "Shortcut" and configured to redirect to a page, which is not accessible (ID ' . $idArray[0] . ').';
1549 throw new \TYPO3\CMS\Core\Error\Http\PageNotFoundException($message, 1301648404);
1550 }
1551 }
1552 // Check if short cut page was a shortcut itself, if so look up recursively:
1553 if ($page['doktype'] == \TYPO3\CMS\Frontend\Page\PageRepository::DOKTYPE_SHORTCUT) {
1554 if (!in_array($page['uid'], $pageLog) && $itera > 0) {
1555 $pageLog[] = $page['uid'];
1556 $page = $this->getPageShortcut($page['shortcut'], $page['shortcut_mode'], $page['uid'], $itera - 1, $pageLog);
1557 } else {
1558 $pageLog[] = $page['uid'];
1559 $message = 'Page shortcuts were looping in uids ' . implode(',', $pageLog) . '...!';
1560 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
1561 throw new \RuntimeException($message, 1294587212);
1562 }
1563 }
1564 // Return resulting page:
1565 return $page;
1566 }
1567
1568 /**
1569 * Checks the current rootline for defined sections.
1570 *
1571 * @return boolean
1572 * @access private
1573 * @todo Define visibility
1574 */
1575 public function checkRootlineForIncludeSection() {
1576 $c = count($this->rootLine);
1577 $removeTheRestFlag = 0;
1578 for ($a = 0; $a < $c; $a++) {
1579 if (!$this->checkPagerecordForIncludeSection($this->rootLine[$a])) {
1580 // Add to page access failure history:
1581 $this->pageAccessFailureHistory['sub_section'][] = $this->rootLine[$a];
1582 $removeTheRestFlag = 1;
1583 }
1584 if ($this->rootLine[$a]['doktype'] == \TYPO3\CMS\Frontend\Page\PageRepository::DOKTYPE_BE_USER_SECTION) {
1585 // If there is a backend user logged in, check if he has read access to the page:
1586 if ($this->beUserLogin) {
1587 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', 'pages', 'uid=' . intval($this->id) . ' AND ' . $GLOBALS['BE_USER']->getPagePermsClause(1));
1588 // versionOL()?
1589 list($isPage) = $GLOBALS['TYPO3_DB']->sql_fetch_row($res);
1590 if (!$isPage) {
1591 // 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...
1592 $removeTheRestFlag = 1;
1593 }
1594 } else {
1595 // Dont go here, if there is no backend user logged in.
1596 $removeTheRestFlag = 1;
1597 }
1598 }
1599 if ($removeTheRestFlag) {
1600 // Page is 'not found' in case a subsection was found and not accessible, code 2
1601 $this->pageNotFound = 2;
1602 unset($this->rootLine[$a]);
1603 }
1604 }
1605 return $removeTheRestFlag;
1606 }
1607
1608 /**
1609 * Checks page record for enableFields
1610 * Returns TRUE if enableFields does not disable the page record.
1611 * Takes notice of the ->showHiddenPage flag and uses SIM_ACCESS_TIME for start/endtime evaluation
1612 *
1613 * @param array $row The page record to evaluate (needs fields: hidden, starttime, endtime, fe_group)
1614 * @param boolean $bypassGroupCheck Bypass group-check
1615 * @return boolean TRUE, if record is viewable.
1616 * @see TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer::getTreeList(), checkPagerecordForIncludeSection()
1617 * @todo Define visibility
1618 */
1619 public function checkEnableFields($row, $bypassGroupCheck = FALSE) {
1620 if (isset($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'])) {
1621 $_params = array('pObj' => $this, 'row' => &$row, 'bypassGroupCheck' => &$bypassGroupCheck);
1622 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['hook_checkEnableFields'] as $_funcRef) {
1623 // Call hooks: If one returns FALSE, method execution is aborted with result "This record is not available"
1624 $return = GeneralUtility::callUserFunction($_funcRef, $_params, $this);
1625 if ($return === FALSE) {
1626 return FALSE;
1627 }
1628 }
1629 }
1630 if ((!$row['hidden'] || $this->showHiddenPage) && $row['starttime'] <= $GLOBALS['SIM_ACCESS_TIME'] && ($row['endtime'] == 0 || $row['endtime'] > $GLOBALS['SIM_ACCESS_TIME']) && ($bypassGroupCheck || $this->checkPageGroupAccess($row))) {
1631 return TRUE;
1632 }
1633 }
1634
1635 /**
1636 * Check group access against a page record
1637 *
1638 * @param array $row The page record to evaluate (needs field: fe_group)
1639 * @param mixed $groupList List of group id's (comma list or array). Default is $this->gr_list
1640 * @return boolean TRUE, if group access is granted.
1641 * @access private
1642 * @todo Define visibility
1643 */
1644 public function checkPageGroupAccess($row, $groupList = NULL) {
1645 if (is_null($groupList)) {
1646 $groupList = $this->gr_list;
1647 }
1648 if (!is_array($groupList)) {
1649 $groupList = explode(',', $groupList);
1650 }
1651 $pageGroupList = explode(',', $row['fe_group'] ? $row['fe_group'] : 0);
1652 return count(array_intersect($groupList, $pageGroupList)) > 0;
1653 }
1654
1655 /**
1656 * Checks page record for include section
1657 *
1658 * @param array $row The page record to evaluate (needs fields: extendToSubpages + hidden, starttime, endtime, fe_group)
1659 * @return boolean Returns TRUE if either extendToSubpages is not checked or if the enableFields does not disable the page record.
1660 * @access private
1661 * @see checkEnableFields(), TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer::getTreeList(), checkRootlineForIncludeSection()
1662 * @todo Define visibility
1663 */
1664 public function checkPagerecordForIncludeSection($row) {
1665 return !$row['extendToSubpages'] || $this->checkEnableFields($row) ? 1 : 0;
1666 }
1667
1668 /**
1669 * 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!)
1670 *
1671 * @return boolean returns TRUE if logins are OK, otherwise FALSE (and then the login user must be unset!)
1672 * @todo Define visibility
1673 */
1674 public function checkIfLoginAllowedInBranch() {
1675 // Initialize:
1676 $c = count($this->rootLine);
1677 $disable = FALSE;
1678 // Traverse root line from root and outwards:
1679 for ($a = 0; $a < $c; $a++) {
1680 // If a value is set for login state:
1681 if ($this->rootLine[$a]['fe_login_mode'] > 0) {
1682 // Determine state from value:
1683 if ((int) $this->rootLine[$a]['fe_login_mode'] === 1) {
1684 $disable = TRUE;
1685 $this->loginAllowedInBranch_mode = 'all';
1686 } elseif ((int) $this->rootLine[$a]['fe_login_mode'] === 3) {
1687 $disable = TRUE;
1688 $this->loginAllowedInBranch_mode = 'groups';
1689 } else {
1690 $disable = FALSE;
1691 }
1692 }
1693 }
1694 return !$disable;
1695 }
1696
1697 /**
1698 * 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
1699 *
1700 * @return array Summary of why page access was not allowed.
1701 * @todo Define visibility
1702 */
1703 public function getPageAccessFailureReasons() {
1704 $output = array();
1705 $combinedRecords = array_merge(is_array($this->pageAccessFailureHistory['direct_access']) ? $this->pageAccessFailureHistory['direct_access'] : array(array('fe_group' => 0)), is_array($this->pageAccessFailureHistory['sub_section']) ? $this->pageAccessFailureHistory['sub_section'] : array());
1706 if (count($combinedRecords)) {
1707 foreach ($combinedRecords as $k => $pagerec) {
1708 // 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
1709 // If $k>0 it is parent pages being tested. They are only significant for the access to the first page IF they had the extendToSubpages flag set, hence checked only then!
1710 if (!$k || $pagerec['extendToSubpages']) {
1711 if ($pagerec['hidden']) {
1712 $output['hidden'][$pagerec['uid']] = TRUE;
1713 }
1714 if ($pagerec['starttime'] > $GLOBALS['SIM_ACCESS_TIME']) {
1715 $output['starttime'][$pagerec['uid']] = $pagerec['starttime'];
1716 }
1717 if ($pagerec['endtime'] != 0 && $pagerec['endtime'] <= $GLOBALS['SIM_ACCESS_TIME']) {
1718 $output['endtime'][$pagerec['uid']] = $pagerec['endtime'];
1719 }
1720 if (!$this->checkPageGroupAccess($pagerec)) {
1721 $output['fe_group'][$pagerec['uid']] = $pagerec['fe_group'];
1722 }
1723 }
1724 }
1725 }
1726 return $output;
1727 }
1728
1729 /**
1730 * This checks if there are ARGV-parameters in the QUERY_STRING and if so, those are used for the id
1731 * $this->id must be 'FALSE' in order for any processing to happen in here
1732 * If an id/alias value is extracted from the QUERY_STRING it is set in $this->id
1733 *
1734 * @return void
1735 * @access private
1736 * @todo Define visibility
1737 */
1738 public function setIDfromArgV() {
1739 if (!$this->id) {
1740 list($theAlias) = explode('&', GeneralUtility::getIndpEnv('QUERY_STRING'));
1741 $theAlias = trim($theAlias);
1742 $this->id = $theAlias != '' && strpos($theAlias, '=') === FALSE ? $theAlias : 0;
1743 }
1744 }
1745
1746 /**
1747 * Gets ->page and ->rootline information based on ->id. ->id may change during this operation.
1748 * If not inside domain, then default to first page in domain.
1749 *
1750 * @param integer $domainStartPage Page uid of the page where the found domain record is (pid of the domain record)
1751 * @return void
1752 * @access private
1753 * @todo Define visibility
1754 */
1755 public function getPageAndRootlineWithDomain($domainStartPage) {
1756 $this->getPageAndRootline();
1757 // Checks if the $domain-startpage is in the rootLine. This is necessary so that references to page-id's from other domains are not possible.
1758 if ($domainStartPage && is_array($this->rootLine)) {
1759 $idFound = 0;
1760 foreach ($this->rootLine as $key => $val) {
1761 if ($val['uid'] == $domainStartPage) {
1762 $idFound = 1;
1763 break;
1764 }
1765 }
1766 if (!$idFound) {
1767 // Page is 'not found' in case the id was outside the domain, code 3
1768 $this->pageNotFound = 3;
1769 $this->id = $domainStartPage;
1770 // re-get the page and rootline if the id was not found.
1771 $this->getPageAndRootline();
1772 }
1773 }
1774 }
1775
1776 /**
1777 * Sets sys_page where-clause
1778 *
1779 * @return void
1780 * @access private
1781 * @todo Define visibility
1782 */
1783 public function setSysPageWhereClause() {
1784 $this->sys_page->where_hid_del .= ' AND pages.doktype<200';
1785 $this->sys_page->where_groupAccess = $this->sys_page->getMultipleGroupsWhereClause('pages.fe_group', 'pages');
1786 }
1787
1788 /**
1789 * Looking up a domain record based on HTTP_HOST
1790 *
1791 * @param boolean $recursive If set, it looks "recursively" meaning that a domain like "123.456.typo3.com" would find a domain record like "typo3.com" if "123.456.typo3.com" or "456.typo3.com" did not exist.
1792 * @return integer Returns the page id of the page where the domain record was found.
1793 * @access private
1794 * @todo Define visibility
1795 */
1796 public function findDomainRecord($recursive = 0) {
1797 if ($recursive) {
1798 $host = explode('.', GeneralUtility::getIndpEnv('HTTP_HOST'));
1799 while (count($host)) {
1800 $pageUid = $this->sys_page->getDomainStartPage(implode('.', $host), GeneralUtility::getIndpEnv('SCRIPT_NAME'), GeneralUtility::getIndpEnv('REQUEST_URI'));
1801 if ($pageUid) {
1802 return $pageUid;
1803 } else {
1804 array_shift($host);
1805 }
1806 }
1807 return $pageUid;
1808 } else {
1809 return $this->sys_page->getDomainStartPage(\TYPO3\CMS\Core\Utility\GeneralUtility::getIndpEnv('HTTP_HOST'), GeneralUtility::getIndpEnv('SCRIPT_NAME'), GeneralUtility::getIndpEnv('REQUEST_URI'));
1810 }
1811 }
1812
1813 /**
1814 * Page unavailable handler for use in frontend plugins from extensions.
1815 *
1816 * @param string $reason Reason text
1817 * @param string $header HTTP header to send
1818 * @return void Function exits.
1819 * @todo Define visibility
1820 */
1821 public function pageUnavailableAndExit($reason = '', $header = '') {
1822 $header = $header ? $header : $this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling_statheader'];
1823 $this->pageUnavailableHandler($this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling'], $header, $reason);
1824 die;
1825 }
1826
1827 /**
1828 * Page-not-found handler for use in frontend plugins from extensions.
1829 *
1830 * @param string $reason Reason text
1831 * @param string $header HTTP header to send
1832 * @return void Function exits.
1833 * @todo Define visibility
1834 */
1835 public function pageNotFoundAndExit($reason = '', $header = '') {
1836 $header = $header ? $header : $this->TYPO3_CONF_VARS['FE']['pageNotFound_handling_statheader'];
1837 $this->pageNotFoundHandler($this->TYPO3_CONF_VARS['FE']['pageNotFound_handling'], $header, $reason);
1838 die;
1839 }
1840
1841 /**
1842 * Checks whether the pageUnavailableHandler should be used. To be used, pageUnavailable_handling must be set
1843 * and devIPMask must not match the current visitor's IP address.
1844 *
1845 * @return boolean TRUE/FALSE whether the pageUnavailable_handler should be used.
1846 * @todo Define visibility
1847 */
1848 public function checkPageUnavailableHandler() {
1849 if (
1850 $this->TYPO3_CONF_VARS['FE']['pageUnavailable_handling']
1851 && !\TYPO3\CMS\Core\Utility\GeneralUtility::cmpIP(
1852 \TYPO3\CMS\Core\Utility\GeneralUtility::getIndpEnv('REMOTE_ADDR'),
1853 $this->TYPO3_CONF_VARS['SYS']['devIPmask']
1854 )
1855 ) {
1856 $checkPageUnavailableHandler = TRUE;
1857 } else {
1858 $checkPageUnavailableHandler = FALSE;
1859 }
1860 return $checkPageUnavailableHandler;
1861 }
1862
1863 /**
1864 * Page unavailable handler. Acts a wrapper for the pageErrorHandler method.
1865 *
1866 * @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.
1867 * @param string $header If set, this is passed directly to the PHP function, header()
1868 * @param string $reason If set, error messages will also mention this as the reason for the page-not-found.
1869 * @return void (The function exits!)
1870 * @todo Define visibility
1871 */
1872 public function pageUnavailableHandler($code, $header, $reason) {
1873 $this->pageErrorHandler($code, $header, $reason);
1874 }
1875
1876 /**
1877 * Page not found handler. Acts a wrapper for the pageErrorHandler method.
1878 *
1879 * @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.
1880 * @param string $header If set, this is passed directly to the PHP function, header()
1881 * @param string $reason If set, error messages will also mention this as the reason for the page-not-found.
1882 * @return void (The function exits!)
1883 * @todo Define visibility
1884 */
1885 public function pageNotFoundHandler($code, $header = '', $reason = '') {
1886 $this->pageErrorHandler($code, $header, $reason);
1887 }
1888
1889 /**
1890 * Generic error page handler.
1891 * Exits.
1892 *
1893 * @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.
1894 * @param string $header If set, this is passed directly to the PHP function, header()
1895 * @param string $reason If set, error messages will also mention this as the reason for the page-not-found.
1896 * @return void (The function exits!)
1897 * @todo Define visibility
1898 */
1899 public function pageErrorHandler($code, $header = '', $reason = '') {
1900 // Issue header in any case:
1901 if ($header) {
1902 $headerArr = preg_split('/\\r|\\n/', $header, -1, PREG_SPLIT_NO_EMPTY);
1903 foreach ($headerArr as $header) {
1904 header($header);
1905 }
1906 }
1907 // Create response:
1908 // Simply boolean; Just shows TYPO3 error page with reason:
1909 if (gettype($code) == 'boolean' || !strcmp($code, 1)) {
1910 $title = 'Page Not Found';
1911 $message = 'The page did not exist or was inaccessible.' . ($reason ? ' Reason: ' . htmlspecialchars($reason) : '');
1912 $messagePage = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Messaging\\ErrorpageMessage', $message, $title);
1913 $messagePage->output();
1914 die;
1915 } elseif (\TYPO3\CMS\Core\Utility\GeneralUtility::isFirstPartOfStr($code, 'USER_FUNCTION:')) {
1916 $funcRef = trim(substr($code, 14));
1917 $params = array(
1918 'currentUrl' => GeneralUtility::getIndpEnv('REQUEST_URI'),
1919 'reasonText' => $reason,
1920 'pageAccessFailureReasons' => $this->getPageAccessFailureReasons()
1921 );
1922 echo GeneralUtility::callUserFunction($funcRef, $params, $this);
1923 } elseif (\TYPO3\CMS\Core\Utility\GeneralUtility::isFirstPartOfStr($code, 'READFILE:')) {
1924 $readFile = GeneralUtility::getFileAbsFileName(trim(substr($code, 9)));
1925 if (@is_file($readFile)) {
1926 $fileContent = GeneralUtility::getUrl($readFile);
1927 $fileContent = str_replace('###CURRENT_URL###', GeneralUtility::getIndpEnv('REQUEST_URI'), $fileContent);
1928 $fileContent = str_replace('###REASON###', htmlspecialchars($reason), $fileContent);
1929 echo $fileContent;
1930 } else {
1931 throw new \RuntimeException('Configuration Error: 404 page "' . $readFile . '" could not be found.', 1294587214);
1932 }
1933 } elseif (\TYPO3\CMS\Core\Utility\GeneralUtility::isFirstPartOfStr($code, 'REDIRECT:')) {
1934 HttpUtility::redirect(substr($code, 9));
1935 } elseif (strlen($code)) {
1936 // Check if URL is relative
1937 $url_parts = parse_url($code);
1938 if ($url_parts['host'] == '') {
1939 $url_parts['host'] = GeneralUtility::getIndpEnv('HTTP_HOST');
1940 if ($code[0] === '/') {
1941 $code = GeneralUtility::getIndpEnv('TYPO3_REQUEST_HOST') . $code;
1942 } else {
1943 $code = GeneralUtility::getIndpEnv('TYPO3_REQUEST_DIR') . $code;
1944 }
1945 $checkBaseTag = FALSE;
1946 } else {
1947 $checkBaseTag = TRUE;
1948 }
1949 // Check recursion
1950 if ($code == GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL')) {
1951 if ($reason == '') {
1952 $reason = 'Page cannot be found.';
1953 }
1954 $reason .= LF . LF . 'Additionally, ' . $code . ' was not found while trying to retrieve the error document.';
1955 throw new \RuntimeException(nl2br(htmlspecialchars($reason)), 1294587215);
1956 }
1957 // Prepare headers
1958 $headerArr = array(
1959 'User-agent: ' . GeneralUtility::getIndpEnv('HTTP_USER_AGENT'),
1960 'Referer: ' . GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL')
1961 );
1962 $res = GeneralUtility::getUrl($code, 1, $headerArr);
1963 // Header and content are separated by an empty line
1964 list($header, $content) = explode(CRLF . CRLF, $res, 2);
1965 $content .= CRLF;
1966 if (FALSE === $res) {
1967 // Last chance -- redirect
1968 HttpUtility::redirect($code);
1969 } else {
1970 // Forward these response headers to the client
1971 $forwardHeaders = array(
1972 'Content-Type:'
1973 );
1974 $headerArr = preg_split('/\\r|\\n/', $header, -1, PREG_SPLIT_NO_EMPTY);
1975 foreach ($headerArr as $header) {
1976 foreach ($forwardHeaders as $h) {
1977 if (preg_match('/^' . $h . '/', $header)) {
1978 header($header);
1979 }
1980 }
1981 }
1982 // Put <base> if necesary
1983 if ($checkBaseTag) {
1984 // If content already has <base> tag, we do not need to do anything
1985 if (FALSE === stristr($content, '<base ')) {
1986 // Generate href for base tag
1987 $base = $url_parts['scheme'] . '://';
1988 if ($url_parts['user'] != '') {
1989 $base .= $url_parts['user'];
1990 if ($url_parts['pass'] != '') {
1991 $base .= ':' . $url_parts['pass'];
1992 }
1993 $base .= '@';
1994 }
1995 $base .= $url_parts['host'];
1996 // Add path portion skipping possible file name
1997 $base .= preg_replace('/(.*\\/)[^\\/]*/', '${1}', $url_parts['path']);
1998 // Put it into content (generate also <head> if necessary)
1999 $replacement = LF . '<base href="' . htmlentities($base) . '" />' . LF;
2000 if (stristr($content, '<head>')) {
2001 $content = preg_replace('/(<head>)/i', '\\1' . $replacement, $content);
2002 } else {
2003 $content = preg_replace('/(<html[^>]*>)/i', '\\1<head>' . $replacement . '</head>', $content);
2004 }
2005 }
2006 }
2007 // Output the content
2008 echo $content;
2009 }
2010 } else {
2011 $title = 'Page Not Found';
2012 $message = $reason ? 'Reason: ' . htmlspecialchars($reason) : 'Page cannot be found.';
2013 $messagePage = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Messaging\\ErrorpageMessage', $message, $title);
2014 $messagePage->output();
2015 }
2016 die;
2017 }
2018
2019 /**
2020 * Fetches the integer page id for a page alias.
2021 * 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 $this->id
2022 *
2023 * @return void
2024 * @access private
2025 * @todo Define visibility
2026 */
2027 public function checkAndSetAlias() {
2028 if ($this->id && !\TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($this->id)) {
2029 $aid = $this->sys_page->getPageIdFromAlias($this->id);
2030 if ($aid) {
2031 $this->id = $aid;
2032 } else {
2033 $this->pageNotFound = 4;
2034 }
2035 }
2036 }
2037
2038 /**
2039 * Merging values into the global $_GET
2040 *
2041 * @param array $GET_VARS Array of key/value pairs that will be merged into the current GET-vars. (Non-escaped values)
2042 * @return void
2043 * @todo Define visibility
2044 */
2045 public function mergingWithGetVars($GET_VARS) {
2046 if (is_array($GET_VARS)) {
2047 // Getting $_GET var, unescaped.
2048 $realGet = GeneralUtility::_GET();
2049 if (!is_array($realGet)) {
2050 $realGet = array();
2051 }
2052 // Merge new values on top:
2053 $realGet = GeneralUtility::array_merge_recursive_overrule($realGet, $GET_VARS);
2054 // Write values back to $_GET:
2055 \TYPO3\CMS\Core\Utility\GeneralUtility::_GETset($realGet);
2056 // Setting these specifically (like in the init-function):
2057 if (isset($GET_VARS['type'])) {
2058 $this->type = intval($GET_VARS['type']);
2059 }
2060 if (isset($GET_VARS['cHash'])) {
2061 $this->cHash = $GET_VARS['cHash'];
2062 }
2063 if (isset($GET_VARS['jumpurl'])) {
2064 $this->jumpurl = $GET_VARS['jumpurl'];
2065 }
2066 if (isset($GET_VARS['MP'])) {
2067 $this->MP = $this->TYPO3_CONF_VARS['FE']['enable_mount_pids'] ? $GET_VARS['MP'] : '';
2068 }
2069 if (isset($GET_VARS['no_cache']) && $GET_VARS['no_cache']) {
2070 $this->set_no_cache('no_cache is requested via GET parameter');
2071 }
2072 }
2073 }
2074
2075 /********************************************
2076 *
2077 * Template and caching related functions.
2078 *
2079 *******************************************/
2080 /**
2081 * Calculates a hash string based on additional parameters in the url.
2082 *
2083 * Calculated hash is stored in $this->cHash_array.
2084 * This is used to cache pages with more parameters than just id and type.
2085 *
2086 * @return void
2087 * @see reqCHash()
2088 * @todo Define visibility
2089 */
2090 public function makeCacheHash() {
2091 // No need to test anything if caching was already disabled.
2092 if ($this->no_cache && !$this->TYPO3_CONF_VARS['FE']['pageNotFoundOnCHashError']) {
2093 return;
2094 }
2095 $GET = GeneralUtility::_GET();
2096 if ($this->cHash && is_array($GET)) {
2097 $this->cHash_array = $this->cacheHash->getRelevantParameters(\TYPO3\CMS\Core\Utility\GeneralUtility::implodeArrayForUrl('', $GET));
2098 $cHash_calc = $this->cacheHash->calculateCacheHash($this->cHash_array);
2099 if ($cHash_calc != $this->cHash) {
2100 if ($this->TYPO3_CONF_VARS['FE']['pageNotFoundOnCHashError']) {
2101 $this->pageNotFoundAndExit('Request parameters could not be validated (&cHash comparison failed)');
2102 } else {
2103 $this->disableCache();
2104 $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);
2105 }
2106 }
2107 } elseif (is_array($GET)) {
2108 // No cHash is set, check if that is correct
2109 if ($this->cacheHash->doParametersRequireCacheHash(\TYPO3\CMS\Core\Utility\GeneralUtility::implodeArrayForUrl('', $GET))) {
2110 $this->reqCHash();
2111 }
2112 }
2113 }
2114
2115 /**
2116 * Will disable caching if the cHash value was not set.
2117 * This function should be called to check the _existence_ of "&cHash" whenever a plugin generating cachable output is using extra GET variables. If there _is_ a cHash value the validation of it automatically takes place in makeCacheHash() (see above)
2118 *
2119 * @return void
2120 * @see makeCacheHash(), \TYPO3\CMS\Frontend\Plugin\AbstractPlugin::pi_cHashCheck()
2121 * @todo Define visibility
2122 */
2123 public function reqCHash() {
2124 if (!$this->cHash) {
2125 if ($this->TYPO3_CONF_VARS['FE']['pageNotFoundOnCHashError']) {
2126 if ($this->tempContent) {
2127 $this->clearPageCacheContent();
2128 }
2129 $this->pageNotFoundAndExit('Request parameters could not be validated (&cHash empty)');
2130 } else {
2131 $this->disableCache();
2132 $GLOBALS['TT']->setTSlogMessage('TSFE->reqCHash(): No &cHash parameter was sent for GET vars though required so caching is disabled', 2);
2133 }
2134 }
2135 }
2136
2137 /**
2138 * Initialize the TypoScript template parser
2139 *
2140 * @return void
2141 * @todo Define visibility
2142 */
2143 public function initTemplate() {
2144 $this->tmpl = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\TypoScript\\TemplateService');
2145 $this->tmpl->init();
2146 $this->tmpl->tt_track = $this->beUserLogin ? 1 : 0;
2147 }
2148
2149 /**
2150 * See if page is in cache and get it if so
2151 * Stores the page content in $this->content if something is found.
2152 *
2153 * @return void
2154 * @todo Define visibility
2155 */
2156 public function getFromCache() {
2157 if (!$this->no_cache) {
2158 $cc = $this->tmpl->getCurrentPageData();
2159 if (!is_array($cc)) {
2160 $key = $this->id . '::' . $this->MP;
2161 // Returns TRUE if the lock is active now
2162 $isLocked = $this->acquirePageGenerationLock($this->pagesection_lockObj, $key);
2163 if (!$isLocked) {
2164 // Lock is no longer active, the data in "cache_pagesection" is now ready
2165 $cc = $this->tmpl->getCurrentPageData();
2166 if (is_array($cc)) {
2167 // Release the lock
2168 $this->releasePageGenerationLock($this->pagesection_lockObj);
2169 }
2170 }
2171 }
2172 if (is_array($cc)) {
2173 // 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.
2174 // If this hash is not the same in here in this section and after page-generation, then the page will not be properly cached!
2175 // 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.
2176 $cc = $this->tmpl->matching($cc);
2177 ksort($cc);
2178 $this->all = $cc;
2179 }
2180 unset($cc);
2181 }
2182 // clearing the content-variable, which will hold the pagecontent
2183 $this->content = '';
2184 // Unsetting the lowlevel config
2185 unset($this->config);
2186 $this->cacheContentFlag = 0;
2187 // Look for page in cache only if caching is not disabled and if a shift-reload is not sent to the server.
2188 if (!$this->no_cache && !$this->headerNoCache()) {
2189 $lockHash = $this->getLockHash();
2190 if ($this->all) {
2191 $this->newHash = $this->getHash();
2192 $GLOBALS['TT']->push('Cache Row', '');
2193 $row = $this->getFromCache_queryRow();
2194 if (!is_array($row)) {
2195 $isLocked = $this->acquirePageGenerationLock($this->pages_lockObj, $lockHash);
2196 if (!$isLocked) {
2197 // Lock is no longer active, the data in "cache_pages" is now ready
2198 $row = $this->getFromCache_queryRow();
2199 if (is_array($row)) {
2200 // Release the lock
2201 $this->releasePageGenerationLock($this->pages_lockObj);
2202 }
2203 }
2204 }
2205 if (is_array($row)) {
2206 // Release this lock
2207 $this->releasePageGenerationLock($this->pages_lockObj);
2208 // Call hook when a page is retrieved from cache:
2209 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['pageLoadedFromCache'])) {
2210 $_params = array('pObj' => &$this, 'cache_pages_row' => &$row);
2211 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['pageLoadedFromCache'] as $_funcRef) {
2212 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2213 }
2214 }
2215 // Fetches the lowlevel config stored with the cached data
2216 $this->config = (array) unserialize($row['cache_data']);
2217 // Getting the content
2218 $this->content = $row['content'];
2219 // Flag for temp content
2220 $this->tempContent = $row['temp_content'];
2221 // Setting flag, so we know, that some cached content has been loaded
2222 $this->cacheContentFlag = 1;
2223 $this->cacheExpires = $row['expires'];
2224 if ($this->TYPO3_CONF_VARS['FE']['debug'] || isset($this->config['config']['debug']) && $this->config['config']['debug']) {
2225 $dateFormat = $GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'];
2226 $timeFormat = $GLOBALS['TYPO3_CONF_VARS']['SYS']['hhmm'];
2227 $this->content .= LF . '<!-- Cached page generated ' . date(($dateFormat . ' ' . $timeFormat), $row['tstamp']) . '. Expires ' . Date(($dateFormat . ' ' . $timeFormat), $row['expires']) . ' -->';
2228 }
2229 }
2230 $GLOBALS['TT']->pull();
2231 } else {
2232 $this->acquirePageGenerationLock($this->pages_lockObj, $lockHash);
2233 }
2234 }
2235 }
2236
2237 /**
2238 * Returning the cached version of page with hash = newHash
2239 *
2240 * @return array Cached row, if any. Otherwise void.
2241 * @todo Define visibility
2242 */
2243 public function getFromCache_queryRow() {
2244 $GLOBALS['TT']->push('Cache Query', '');
2245 $row = $this->pageCache->get($this->newHash);
2246 $GLOBALS['TT']->pull();
2247 return $row;
2248 }
2249
2250 /**
2251 * Detecting if shift-reload has been clicked
2252 * Will not be called if re-generation of page happens by other reasons (for instance that the page is not in cache yet!)
2253 * Also, a backend user MUST be logged in for the shift-reload to be detected due to DoS-attack-security reasons.
2254 *
2255 * @return boolean If shift-reload in client browser has been clicked, disable getting cached page (and regenerate it).
2256 * @todo Define visibility
2257 */
2258 public function headerNoCache() {
2259 $disableAcquireCacheData = FALSE;
2260 if ($this->beUserLogin) {
2261 if (strtolower($_SERVER['HTTP_CACHE_CONTROL']) === 'no-cache' || strtolower($_SERVER['HTTP_PRAGMA']) === 'no-cache') {
2262 $disableAcquireCacheData = TRUE;
2263 }
2264 }
2265 // Call hook for possible by-pass of requiring of page cache (for recaching purpose)
2266 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['headerNoCache'])) {
2267 $_params = array('pObj' => &$this, 'disableAcquireCacheData' => &$disableAcquireCacheData);
2268 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['headerNoCache'] as $_funcRef) {
2269 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2270 }
2271 }
2272 return $disableAcquireCacheData;
2273 }
2274
2275 /**
2276 * Calculates the cache-hash
2277 * This hash is unique to the template, the variables ->id, ->type, ->gr_list (list of groups), ->MP (Mount Points) and cHash array
2278 * Used to get and later store the cached data.
2279 *
2280 * @return string MD5 hash of $this->hash_base which is a serialized version of there variables.
2281 * @access private
2282 * @see getFromCache(), getLockHash()
2283 * @todo Define visibility
2284 */
2285 public function getHash() {
2286 $this->hash_base = $this->createHashBase(FALSE);
2287 return md5($this->hash_base);
2288 }
2289
2290 /**
2291 * Calculates the lock-hash
2292 * This hash is unique to the above hash, except that it doesn't contain the template information in $this->all.
2293 *
2294 * @return string MD5 hash
2295 * @access private
2296 * @see getFromCache(), getHash()
2297 * @todo Define visibility
2298 */
2299 public function getLockHash() {
2300 $lockHash = $this->createHashBase(TRUE);
2301 return md5($lockHash);
2302 }
2303
2304 /**
2305 * Calculates the cache-hash (or the lock-hash)
2306 * This hash is unique to the template,
2307 * the variables ->id, ->type, ->gr_list (list of groups),
2308 * ->MP (Mount Points) and cHash array
2309 * Used to get and later store the cached data.
2310 *
2311 * @param boolean $createLockHashBase Whether to create the lock hash, which doesn't contain the "this->all" (the template information)
2312 * @return string the serialized hash base
2313 */
2314 protected function createHashBase($createLockHashBase = FALSE) {
2315 $hashParameters = array(
2316 'id' => intval($this->id),
2317 'type' => intval($this->type),
2318 'gr_list' => (string) $this->gr_list,
2319 'MP' => (string) $this->MP,
2320 'cHash' => $this->cHash_array,
2321 'domainStartPage' => $this->domainStartPage
2322 );
2323 // Include the template information if we shouldn't create a lock hash
2324 if (!$createLockHashBase) {
2325 $hashParameters['all'] = $this->all;
2326 }
2327 // Call hook to influence the hash calculation
2328 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['createHashBase'])) {
2329 $_params = array(
2330 'hashParameters' => &$hashParameters,
2331 'createLockHashBase' => $createLockHashBase
2332 );
2333 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['createHashBase'] as $_funcRef) {
2334 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2335 }
2336 }
2337 return serialize($hashParameters);
2338 }
2339
2340 /**
2341 * Checks if config-array exists already but if not, gets it
2342 *
2343 * @return void
2344 * @todo Define visibility
2345 */
2346 public function getConfigArray() {
2347 $setStatPageName = FALSE;
2348 // If config is not set by the cache (which would be a major mistake somewhere) OR if INTincScripts-include-scripts have been registered, then we must parse the template in order to get it
2349 if (!is_array($this->config) || is_array($this->config['INTincScript']) || $this->forceTemplateParsing) {
2350 $GLOBALS['TT']->push('Parse template', '');
2351 // Force parsing, if set?:
2352 $this->tmpl->forceTemplateParsing = $this->forceTemplateParsing;
2353 // Start parsing the TS template. Might return cached version.
2354 $this->tmpl->start($this->rootLine);
2355 $GLOBALS['TT']->pull();
2356 if ($this->tmpl->loaded) {
2357 $GLOBALS['TT']->push('Setting the config-array', '');
2358 // toplevel - objArrayName
2359 $this->sPre = $this->tmpl->setup['types.'][$this->type];
2360 $this->pSetup = $this->tmpl->setup[$this->sPre . '.'];
2361 if (!is_array($this->pSetup)) {
2362 $message = 'The page is not configured! [type=' . $this->type . '][' . $this->sPre . '].';
2363 if ($this->checkPageUnavailableHandler()) {
2364 $this->pageUnavailableAndExit($message);
2365 } else {
2366 $explanation = 'This means that there is no TypoScript object of type PAGE with typeNum=' . $this->type . ' configured.';
2367 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
2368 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message . ' ' . $explanation, 1294587217);
2369 }
2370 } else {
2371 $this->config['config'] = array();
2372 // Filling the config-array, first with the main "config." part
2373 if (is_array($this->tmpl->setup['config.'])) {
2374 $this->config['config'] = $this->tmpl->setup['config.'];
2375 }
2376 // override it with the page/type-specific "config."
2377 if (is_array($this->pSetup['config.'])) {
2378 $this->config['config'] = GeneralUtility::array_merge_recursive_overrule($this->config['config'], $this->pSetup['config.']);
2379 }
2380 if ($this->config['config']['typolinkEnableLinksAcrossDomains']) {
2381 $this->config['config']['typolinkCheckRootline'] = TRUE;
2382 }
2383 // Set default values for removeDefaultJS and inlineStyle2TempFile so CSS and JS are externalized if compatversion is higher than 4.0
2384 if (\TYPO3\CMS\Core\Utility\GeneralUtility::compat_version('4.0')) {
2385 if (!isset($this->config['config']['removeDefaultJS'])) {
2386 $this->config['config']['removeDefaultJS'] = 'external';
2387 }
2388 if (!isset($this->config['config']['inlineStyle2TempFile'])) {
2389 $this->config['config']['inlineStyle2TempFile'] = 1;
2390 }
2391 }
2392 if (!isset($this->config['config']['compressJs'])) {
2393 $this->config['config']['compressJs'] = 0;
2394 }
2395 // Processing for the config_array:
2396 $this->config['rootLine'] = $this->tmpl->rootLine;
2397 $this->config['mainScript'] = trim($this->config['config']['mainScript']) ? trim($this->config['config']['mainScript']) : 'index.php';
2398 // Class for render Header and Footer parts
2399 $template = '';
2400 if ($this->pSetup['pageHeaderFooterTemplateFile']) {
2401 $file = $this->tmpl->getFileName($this->pSetup['pageHeaderFooterTemplateFile']);
2402 if ($file) {
2403 $this->setTemplateFile($file);
2404 }
2405 }
2406 }
2407 $GLOBALS['TT']->pull();
2408 } else {
2409 if ($this->checkPageUnavailableHandler()) {
2410 $this->pageUnavailableAndExit('No TypoScript template found!');
2411 } else {
2412 $message = 'No TypoScript template found!';
2413 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
2414 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message, 1294587218);
2415 }
2416 }
2417 }
2418 // Initialize charset settings etc.
2419 $this->initLLvars();
2420 // No cache
2421 // Set $this->no_cache TRUE if the config.no_cache value is set!
2422 if ($this->config['config']['no_cache']) {
2423 $this->set_no_cache('config.no_cache is set');
2424 }
2425 // Merge GET with defaultGetVars
2426 if (!empty($this->config['config']['defaultGetVars.'])) {
2427 $modifiedGetVars = GeneralUtility::array_merge_recursive_overrule(\TYPO3\CMS\Core\Utility\GeneralUtility::removeDotsFromTS($this->config['config']['defaultGetVars.']), GeneralUtility::_GET());
2428 \TYPO3\CMS\Core\Utility\GeneralUtility::_GETset($modifiedGetVars);
2429 }
2430 // Hook for postProcessing the configuration array
2431 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['configArrayPostProc'])) {
2432 $params = array('config' => &$this->config['config']);
2433 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['configArrayPostProc'] as $funcRef) {
2434 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($funcRef, $params, $this);
2435 }
2436 }
2437 }
2438
2439 /********************************************
2440 *
2441 * Further initialization and data processing
2442 * (jumpurl/submission of forms)
2443 *
2444 *******************************************/
2445
2446 /**
2447 * Get the compressed $GLOBALS['TCA'] array for use in the front-end
2448 * A compressed $GLOBALS['TCA'] array holds only the ctrl- and feInterface-part for each table.
2449 * But the column-definitions are omitted in order to save some memory and be more efficient.
2450 * Operates on the global variable, $TCA
2451 *
2452 * @return void
2453 * @deprecated since 6,1, will be removed in two versions.
2454 */
2455 public function getCompressedTCarray() {
2456 // Full TCA is always loaded during bootstrap in FE, this method is obsolete.
2457 \TYPO3\CMS\Core\Utility\GeneralUtility::logDeprecatedFunction();
2458 }
2459
2460 /**
2461 * Includes TCA definitions from loaded extensions (ext_table.php files).
2462 * Normally in the frontend only a part of the global $TCA array is loaded,
2463 * namely the "ctrl" part. Thus it doesn't take up too much memory. To load
2464 * full TCA for the table, use GeneralUtility::loadTCA($tableName)
2465 * after calling this function.
2466 *
2467 * @param integer $TCAloaded Probably, keep hands of this value. Just don't set it.
2468 * @return void
2469 * @see getCompressedTCarray()
2470 * @deprecated since 6.1, will be removed in two versions. Obsolete in regular frontend, eid scripts should use \TYPO3\CMS\Frontend\Utility\EidUtility::initTCA()
2471 */
2472 public function includeTCA($TCAloaded = 1) {
2473 // Full TCA is always loaded during bootstrap in FE, this method is obsolete.
2474 \TYPO3\CMS\Core\Utility\GeneralUtility::logDeprecatedFunction();
2475
2476 // Compatibility layer:
2477 // The if below is NOT true in usual frontend (non eid) context, TCA is loaded by bootstrap.
2478 // If an eid script calls this method to load TCA, use
2479 // \TYPO3\CMS\Frontend\Utility\EidUtility::initTCA() instead.
2480 if (!isset($GLOBALS['TCA']['pages'])) {
2481 \TYPO3\CMS\Core\Core\Bootstrap::getInstance()->loadCachedTca();
2482 }
2483 }
2484
2485 /**
2486 * Setting the language key that will be used by the current page.
2487 * In this function it should be checked, 1) that this language exists, 2) that a page_overlay_record exists, .. and if not the default language, 0 (zero), should be set.
2488 *
2489 * @return void
2490 * @access private
2491 * @todo Define visibility
2492 */
2493 public function settingLanguage() {
2494 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_preProcess'])) {
2495 $_params = array();
2496 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_preProcess'] as $_funcRef) {
2497 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2498 }
2499 }
2500 // Get values from TypoScript:
2501 $this->sys_language_uid = ($this->sys_language_content = intval($this->config['config']['sys_language_uid']));
2502 list($this->sys_language_mode, $sys_language_content) = GeneralUtility::trimExplode(';', $this->config['config']['sys_language_mode']);
2503 $this->sys_language_contentOL = $this->config['config']['sys_language_overlay'];
2504 // If sys_language_uid is set to another language than default:
2505 if ($this->sys_language_uid > 0) {
2506 // check whether a shortcut is overwritten by a translated page
2507 // we can only do this now, as this is the place where we get
2508 // to know about translations
2509 $this->checkTranslatedShortcut();
2510 // Request the overlay record for the sys_language_uid:
2511 $olRec = $this->sys_page->getPageOverlay($this->id, $this->sys_language_uid);
2512 if (!count($olRec)) {
2513 // If no OL record exists and a foreign language is asked for...
2514 if ($this->sys_language_uid) {
2515 // If requested translation is not available:
2516 if (\TYPO3\CMS\Core\Utility\GeneralUtility::hideIfNotTranslated($this->page['l18n_cfg'])) {
2517 $this->pageNotFoundAndExit('Page is not available in the requested language.');
2518 } else {
2519 switch ((string) $this->sys_language_mode) {
2520 case 'strict':
2521 $this->pageNotFoundAndExit('Page is not available in the requested language (strict).');
2522 break;
2523 case 'content_fallback':
2524 $fallBackOrder = GeneralUtility::intExplode(',', $sys_language_content);
2525 foreach ($fallBackOrder as $orderValue) {
2526 if (!strcmp($orderValue, '0') || count($this->sys_page->getPageOverlay($this->id, $orderValue))) {
2527 $this->sys_language_content = $orderValue;
2528 // Setting content uid (but leaving the sys_language_uid)
2529 break;
2530 }
2531 }
2532 break;
2533 case 'ignore':
2534 $this->sys_language_content = $this->sys_language_uid;
2535 break;
2536 default:
2537 // Default is that everything defaults to the default language...
2538 $this->sys_language_uid = ($this->sys_language_content = 0);
2539 }
2540 }
2541 }
2542 } else {
2543 // Setting sys_language if an overlay record was found (which it is only if a language is used)
2544 $this->page = $this->sys_page->getPageOverlay($this->page, $this->sys_language_uid);
2545 }
2546 }
2547 // Setting sys_language_uid inside sys-page:
2548 $this->sys_page->sys_language_uid = $this->sys_language_uid;
2549 // If default translation is not available:
2550 if ((!$this->sys_language_uid || !$this->sys_language_content) && $this->page['l18n_cfg'] & 1) {
2551 $message = 'Page is not available in default language.';
2552 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
2553 $this->pageNotFoundAndExit($message);
2554 }
2555 $this->updateRootLinesWithTranslations();
2556 // Finding the ISO code:
2557 if (\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('static_info_tables') && $this->sys_language_content) {
2558 // using sys_language_content because the ISO code only (currently) affect content selection from FlexForms - which should follow "sys_language_content"
2559 $sys_language_row = $this->sys_page->getRawRecord('sys_language', $this->sys_language_content, 'static_lang_isocode');
2560 if (is_array($sys_language_row) && $sys_language_row['static_lang_isocode']) {
2561 $stLrow = $this->sys_page->getRawRecord('static_languages', $sys_language_row['static_lang_isocode'], 'lg_iso_2');
2562 $this->sys_language_isocode = $stLrow['lg_iso_2'];
2563 }
2564 }
2565 // Setting softMergeIfNotBlank:
2566 $table_fields = GeneralUtility::trimExplode(',', $this->config['config']['sys_language_softMergeIfNotBlank'], 1);
2567 foreach ($table_fields as $TF) {
2568 list($tN, $fN) = explode(':', $TF);
2569 $GLOBALS['TCA'][$tN]['columns'][$fN]['l10n_mode'] = 'mergeIfNotBlank';
2570 }
2571 // Setting softExclude:
2572 $table_fields = GeneralUtility::trimExplode(',', $this->config['config']['sys_language_softExclude'], 1);
2573 foreach ($table_fields as $TF) {
2574 list($tN, $fN) = explode(':', $TF);
2575 $GLOBALS['TCA'][$tN]['columns'][$fN]['l10n_mode'] = 'exclude';
2576 }
2577 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_postProcess'])) {
2578 $_params = array();
2579 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_postProcess'] as $_funcRef) {
2580 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2581 }
2582 }
2583 }
2584
2585 /**
2586 * Updating content of the two rootLines IF the language key is set!
2587 */
2588 protected function updateRootLinesWithTranslations() {
2589 if ($this->sys_language_uid) {
2590 $this->rootLine = $this->sys_page->getRootLine($this->id, $this->MP);
2591 $this->tmpl->updateRootlineData($this->rootLine);
2592 }
2593 }
2594
2595 /**
2596 * Setting locale for frontend rendering
2597 *
2598 * @return void
2599 * @todo Define visibility
2600 */
2601 public function settingLocale() {
2602 // Setting locale
2603 if ($this->config['config']['locale_all']) {
2604 // There's a problem that PHP parses float values in scripts wrong if the
2605 // locale LC_NUMERIC is set to something with a comma as decimal point
2606 // Do we set all except LC_NUMERIC
2607 $locale = setlocale(LC_COLLATE, $this->config['config']['locale_all']);
2608 if ($locale) {
2609 // PHP fatals with uppercase I characters in method names with turkish locale LC_CTYPE
2610 // @see http://bugs.php.net/bug.php?id=35050
2611 if (substr($this->config['config']['locale_all'], 0, 2) != 'tr') {
2612 setlocale(LC_CTYPE, $this->config['config']['locale_all']);
2613 }
2614 setlocale(LC_MONETARY, $this->config['config']['locale_all']);
2615 setlocale(LC_TIME, $this->config['config']['locale_all']);
2616 $this->localeCharset = $this->csConvObj->get_locale_charset($this->config['config']['locale_all']);
2617 } else {
2618 $GLOBALS['TT']->setTSlogMessage('Locale "' . htmlspecialchars($this->config['config']['locale_all']) . '" not found.', 3);
2619 }
2620 }
2621 }
2622
2623 /**
2624 * Checks whether a translated shortcut page has a different shortcut
2625 * target than the original language page.
2626 * If that is the case, things get corrected to follow that alternative
2627 * shortcut
2628 *
2629 * @return void
2630 * @author Ingo Renner <ingo@typo3.org>
2631 */
2632 protected function checkTranslatedShortcut() {
2633 if (!is_null($this->originalShortcutPage)) {
2634 $originalShortcutPageOverlay = $this->sys_page->getPageOverlay($this->originalShortcutPage['uid'], $this->sys_language_uid);
2635 if (!empty($originalShortcutPageOverlay['shortcut']) && $originalShortcutPageOverlay['shortcut'] != $this->id) {
2636 // the translation of the original shortcut page has a different shortcut target!
2637 // set the correct page and id
2638 $shortcut = $this->getPageShortcut($originalShortcutPageOverlay['shortcut'], $originalShortcutPageOverlay['shortcut_mode'], $originalShortcutPageOverlay['uid']);
2639 $this->id = ($this->contentPid = $shortcut['uid']);
2640 $this->page = $this->sys_page->getPage($this->id);
2641 // Fix various effects on things like menus f.e.
2642 $this->fetch_the_id();
2643 $this->tmpl->rootLine = array_reverse($this->rootLine);
2644 }
2645 }
2646 }
2647
2648 /**
2649 * Handle data submission
2650 *
2651 * @return void
2652 */
2653 public function handleDataSubmission() {
2654 // Check Submission of data.
2655 // This is done at this point, because we need the config values
2656 switch ($this->checkDataSubmission()) {
2657 case 'email':
2658 $this->sendFormmail();
2659 break;
2660 }
2661 }
2662
2663 /**
2664 * Checks if any email-submissions
2665 *
2666 * @return string "email" if a formmail has been sent, "" if none.
2667 */
2668 protected function checkDataSubmission() {
2669 $ret = '';
2670 $formtype_mail = isset($_POST['formtype_mail']) || isset($_POST['formtype_mail_x']);
2671 if ($formtype_mail) {
2672 $refInfo = parse_url(\TYPO3\CMS\Core\Utility\GeneralUtility::getIndpEnv('HTTP_REFERER'));
2673 if (\TYPO3\CMS\Core\Utility\GeneralUtility::getIndpEnv('TYPO3_HOST_ONLY') == $refInfo['host'] || $this->TYPO3_CONF_VARS['SYS']['doNotCheckReferer']) {
2674 if ($this->locDataCheck($_POST['locationData'])) {
2675 if ($formtype_mail) {
2676 $ret = 'email';
2677 }
2678 $GLOBALS['TT']->setTSlogMessage('"Check Data Submission": Return value: ' . $ret, 0);
2679 return $ret;
2680 }
2681 } else {
2682 $GLOBALS['TT']->setTSlogMessage('"Check Data Submission": HTTP_HOST and REFERER HOST did not match when processing submitted formdata!', 3);
2683 }
2684 }
2685 // Hook for processing data submission to extensions:
2686 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkDataSubmission'])) {
2687 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkDataSubmission'] as $_classRef) {
2688 $_procObj = GeneralUtility::getUserObj($_classRef);
2689 $_procObj->checkDataSubmission($this);
2690 }
2691 }
2692 return $ret;
2693 }
2694
2695 /**
2696 * Processes submitted user data (obsolete "Frontend TCE")
2697 *
2698 * @return void
2699 * @see tslib_feTCE
2700 * @deprecated since 6.0, will be removed two versions later
2701 * @todo Define visibility
2702 */
2703 public function fe_tce() {
2704 \TYPO3\CMS\Core\Utility\GeneralUtility::logDeprecatedFunction();
2705 }
2706
2707 /**
2708 * Checks if a formmail submission can be sent as email
2709 *
2710 * @param string $locationData The input from $_POST['locationData']
2711 * @return void
2712 * @access private
2713 * @see checkDataSubmission()
2714 * @todo Define visibility
2715 */
2716 public function locDataCheck($locationData) {
2717 $locData = explode(':', $locationData);
2718 if (!$locData[1] || $this->sys_page->checkRecord($locData[1], $locData[2], 1)) {
2719 // $locData[1] -check means that a record is checked only if the locationData has a value for a record else than the page.
2720 if (count($this->sys_page->getPage($locData[0]))) {
2721 return 1;
2722 } else {
2723 $GLOBALS['TT']->setTSlogMessage('LocationData Error: The page pointed to by location data (' . $locationData . ') was not accessible.', 2);
2724 }
2725 } else {
2726 $GLOBALS['TT']->setTSlogMessage('LocationData Error: Location data (' . $locationData . ') record pointed to was not accessible.', 2);
2727 }
2728 }
2729
2730 /**
2731 * Sends the emails from the formmail content object.
2732 *
2733 * @return void
2734 * @see checkDataSubmission()
2735 */
2736 protected function sendFormmail() {
2737 /** @var $formmail \TYPO3\CMS\Frontend\Controller\DataSubmissionController */
2738 $formmail = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Controller\\DataSubmissionController');
2739 $EMAIL_VARS = GeneralUtility::_POST();
2740 $locationData = $EMAIL_VARS['locationData'];
2741 unset($EMAIL_VARS['locationData']);
2742 unset($EMAIL_VARS['formtype_mail'], $EMAIL_VARS['formtype_mail_x'], $EMAIL_VARS['formtype_mail_y']);
2743 $integrityCheck = $this->TYPO3_CONF_VARS['FE']['strictFormmail'];
2744 if (!$this->TYPO3_CONF_VARS['FE']['secureFormmail']) {
2745 // Check recipient field:
2746 // These two fields are the ones which contain recipient addresses that can be misused to send mail from foreign servers.
2747 $encodedFields = explode(',', 'recipient, recipient_copy');
2748 foreach ($encodedFields as $fieldKey) {
2749 if (strlen($EMAIL_VARS[$fieldKey])) {
2750 // Decode...
2751 if ($res = $this->codeString($EMAIL_VARS[$fieldKey], TRUE)) {
2752 $EMAIL_VARS[$fieldKey] = $res;
2753 } elseif ($integrityCheck) {
2754 // Otherwise abort:
2755 $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);
2756 return FALSE;
2757 } else {
2758 $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);
2759 }
2760 }
2761 }
2762 } else {
2763 $locData = explode(':', $locationData);
2764 $record = $this->sys_page->checkRecord($locData[1], $locData[2], 1);
2765 $EMAIL_VARS['recipient'] = $record['subheader'];
2766 $EMAIL_VARS['recipient_copy'] = $this->extractRecipientCopy($record['bodytext']);
2767 }
2768 // Hook for preprocessing of the content for formmails:
2769 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['sendFormmail-PreProcClass'])) {
2770 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['sendFormmail-PreProcClass'] as $_classRef) {
2771 $_procObj = GeneralUtility::getUserObj($_classRef);
2772 $EMAIL_VARS = $_procObj->sendFormmail_preProcessVariables($EMAIL_VARS, $this);
2773 }
2774 }
2775 $formmail->start($EMAIL_VARS);
2776 $formmail->sendtheMail();
2777 $GLOBALS['TT']->setTSlogMessage('"Formmail" invoked, sending mail to ' . $EMAIL_VARS['recipient'], 0);
2778 }
2779
2780 /**
2781 * Extracts the value of recipient copy field from a formmail CE bodytext
2782 *
2783 * @param string $bodytext The content of the related bodytext field
2784 * @return string The value of the recipient_copy field, or an empty string
2785 * @todo Define visibility
2786 */
2787 public function extractRecipientCopy($bodytext) {
2788 $recipient_copy = '';
2789 $fdef = array();