1a4507443d1f0618a2f2a5aaf9e2cf86fb75429d
[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 text file 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 * @author Kasper Skårhøj <kasperYYYY@typo3.com>
43 */
44 class TypoScriptFrontendController {
45
46 // CURRENT PAGE:
47 // The page id (int)
48 /**
49 * @todo Define visibility
50 */
51 public $id = '';
52
53 // RO The type (int)
54 /**
55 * @todo Define visibility
56 */
57 public $type = '';
58
59 // Loaded with the id, exploded by ','
60 /**
61 * @todo Define visibility
62 */
63 public $idParts = array();
64
65 // The submitted cHash
66 /**
67 * @todo Define visibility
68 */
69 public $cHash = '';
70
71 // Page will not be cached. Write only TRUE. Never clear value (some other code might have reasons to set it TRUE)
72 /**
73 * @todo Define visibility
74 */
75 public $no_cache = '';
76
77 // The rootLine (all the way to tree root, not only the current site!) (array)
78 /**
79 * @todo Define visibility
80 */
81 public $rootLine = '';
82
83 // The pagerecord (array)
84 /**
85 * @todo Define visibility
86 */
87 public $page = '';
88
89 // 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.
90 /**
91 * @todo Define visibility
92 */
93 public $contentPid = 0;
94
95 // 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)
96 protected $originalShortcutPage = NULL;
97
98 /**
99 * sys_page-object, pagefunctions
100 *
101 * @var \TYPO3\CMS\Frontend\Page\PageRepository
102 * @todo Define visibility
103 */
104 public $sys_page = '';
105
106 /**
107 * @todo Define visibility
108 */
109 public $jumpurl = '';
110
111 // Is set to 1 if a pageNotFound handler could have been called.
112 /**
113 * @todo Define visibility
114 */
115 public $pageNotFound = 0;
116
117 // Domain start page
118 /**
119 * @todo Define visibility
120 */
121 public $domainStartPage = 0;
122
123 // Array containing a history of why a requested page was not accessible.
124 /**
125 * @todo Define visibility
126 */
127 public $pageAccessFailureHistory = array();
128
129 /**
130 * @todo Define visibility
131 */
132 public $MP = '';
133
134 /**
135 * @todo Define visibility
136 */
137 public $RDCT = '';
138
139 // 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...
140 /**
141 * @todo Define visibility
142 */
143 public $page_cache_reg1 = 0;
144
145 // 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.
146 /**
147 * @todo Define visibility
148 */
149 public $siteScript = '';
150
151 /**
152 * The FE user
153 *
154 * @var \TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication
155 * @todo Define visibility
156 */
157 public $fe_user = '';
158
159 // 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.
160 /**
161 * @todo Define visibility
162 */
163 public $loginUser = '';
164
165 // (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...
166 /**
167 * @todo Define visibility
168 */
169 public $gr_list = '';
170
171 // Flag that indicates if a Backend user is logged in!
172 /**
173 * @todo Define visibility
174 */
175 public $beUserLogin = '';
176
177 // Integer, that indicates which workspace is being previewed.
178 /**
179 * @todo Define visibility
180 */
181 public $workspacePreview = 0;
182
183 // Shows whether logins are allowed in branch
184 /**
185 * @todo Define visibility
186 */
187 public $loginAllowedInBranch = TRUE;
188
189 // Shows specific mode (all or groups)
190 /**
191 * @todo Define visibility
192 */
193 public $loginAllowedInBranch_mode = '';
194
195 // Integer, set to backend user ID to initialize when keyword-based preview is used.
196 /**
197 * @todo Define visibility
198 */
199 public $ADMCMD_preview_BEUSER_uid = 0;
200
201 // PREVIEW
202 // 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
203 /**
204 * @todo Define visibility
205 */
206 public $fePreview = '';
207
208 // Flag indicating that hidden pages should be shown, selected and so on. This goes for almost all selection of pages!
209 /**
210 * @todo Define visibility
211 */
212 public $showHiddenPage = '';
213
214 // 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.
215 /**
216 * @todo Define visibility
217 */
218 public $showHiddenRecords = '';
219
220 // Value that contains the simulated usergroup if any
221 /**
222 * @todo Define visibility
223 */
224 public $simUserGroup = '0';
225
226 // CONFIGURATION
227 /**
228 * Copy of $GLOBALS['TYPO3_CONF_VARS']
229 *
230 * @var array
231 */
232 public $TYPO3_CONF_VARS = array();
233
234 // "CONFIG" object from TypoScript. Array generated based on the TypoScript configuration of the current page. Saved with the cached pages.
235 /**
236 * @todo Define visibility
237 */
238 public $config = '';
239
240 // TEMPLATE / CACHE
241 /**
242 * The TypoScript template object. Used to parse the TypoScript template
243 *
244 * @var \TYPO3\CMS\Core\TypoScript\TemplateService
245 * @todo Define visibility
246 */
247 public $tmpl = '';
248
249 // Is set to the time-to-live time of cached pages. If FALSE, default is 60*60*24, which is 24 hours.
250 /**
251 * @todo Define visibility
252 */
253 public $cacheTimeOutDefault = FALSE;
254
255 // Set internally if cached content is fetched from the database
256 /**
257 * @todo Define visibility
258 */
259 public $cacheContentFlag = 0;
260
261 // Set to the expire time of cached content
262 /**
263 * @todo Define visibility
264 */
265 public $cacheExpires = 0;
266
267 // Set if cache headers allowing caching are sent.
268 /**
269 * @todo Define visibility
270 */
271 public $isClientCachable = FALSE;
272
273 // $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.
274 /**
275 * @todo Define visibility
276 */
277 public $all = '';
278
279 // toplevel - objArrayName, eg 'page'
280 /**
281 * @todo Define visibility
282 */
283 public $sPre = '';
284
285 // TypoScript configuration of the page-object pointed to by sPre. $this->tmpl->setup[$this->sPre.'.']
286 /**
287 * @todo Define visibility
288 */
289 public $pSetup = '';
290
291 // 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
292 /**
293 * @todo Define visibility
294 */
295 public $newHash = '';
296
297 // 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
298 /**
299 * @todo Define visibility
300 */
301 public $getMethodUrlIdToken = '';
302
303 // 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.
304 /**
305 * @todo Define visibility
306 */
307 public $no_cacheBeforePageGen = '';
308
309 // This flag indicates if temporary content went into the cache during page-generation.
310 /**
311 * @todo Define visibility
312 */
313 public $tempContent = FALSE;
314
315 // Boolean, passed to TypoScript template class and tells it to render the template forcibly
316 /**
317 * @todo Define visibility
318 */
319 public $forceTemplateParsing = '';
320
321 // The array which cHash_calc is based on, see ->makeCacheHash().
322 /**
323 * @todo Define visibility
324 */
325 public $cHash_array = array();
326
327 // May be set to the pagesTSconfig
328 /**
329 * @todo Define visibility
330 */
331 public $pagesTSconfig = '';
332
333 // PAGE-GENERATION / cOBJ
334 /*
335 Eg. insert JS-functions in this array ($additionalHeaderData) to include them once. Use associative keys.
336 Keys in use:
337 JSFormValidate : <script type="text/javascript" src="'.$GLOBALS["TSFE"]->absRefPrefix.'typo3/sysext/frontend/Resources/Public/JavaScript/jsfunc.validateform.js"></script>
338 JSincludeFormupdate : <script type="text/javascript" src="typo3/js/jsfunc.updateform.js"></script>
339 JSMenuCode, JSMenuCode_menu : JavaScript for the JavaScript menu
340 JSCode : reserved
341 JSImgCode : reserved
342 */
343 // 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[] = '...')
344 /**
345 * @todo Define visibility
346 */
347 public $additionalHeaderData = array();
348
349 // used to accumulate additional HTML-code for the footer-section of the template
350 public $additionalFooterData = array();
351
352 // used to accumulate additional JavaScript-code. Works like additionalHeaderData. Reserved keys at 'openPic' and 'mouseOver'
353 /**
354 * @todo Define visibility
355 */
356 public $additionalJavaScript = array();
357
358 // used to accumulate additional Style code. Works like additionalHeaderData.
359 /**
360 * @todo Define visibility
361 */
362 public $additionalCSS = array();
363
364 // 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
365 /**
366 * @todo Define visibility
367 */
368 public $JSeventFuncCalls = array(
369 'onmousemove' => array(),
370 'onmouseup' => array(),
371 'onkeydown' => array(),
372 'onkeyup' => array(),
373 'onkeypress' => array(),
374 'onload' => array(),
375 'onunload' => array()
376 );
377
378 // Used to accumulate JavaScript loaded images (by menus)
379 /**
380 * @todo Define visibility
381 */
382 public $JSImgCode = '';
383
384 // Used to accumulate DHTML-layers.
385 /**
386 * @todo Define visibility
387 */
388 public $divSection = '';
389
390 // Default bodytag, if nothing else is set. This can be overridden by applications like TemplaVoila.
391 /**
392 * @todo Define visibility
393 */
394 public $defaultBodyTag = '<body>';
395
396 // RENDERING configuration, settings from TypoScript is loaded into these vars. See pagegen.php
397 // Debug flag, may output special debug html-code.
398 /**
399 * @todo Define visibility
400 */
401 public $debug = '';
402
403 // Default internal target
404 /**
405 * @todo Define visibility
406 */
407 public $intTarget = '';
408
409 // Default external target
410 /**
411 * @todo Define visibility
412 */
413 public $extTarget = '';
414
415 // Default file link target
416 /**
417 * @todo Define visibility
418 */
419 public $fileTarget = '';
420
421 // Keys are page ids and values are default &MP (mount point) values to set when using the linking features...)
422 /**
423 * @todo Define visibility
424 */
425 public $MP_defaults = array();
426
427 // If set, typolink() function encrypts email addresses. Is set in pagegen-class.
428 /**
429 * @todo Define visibility
430 */
431 public $spamProtectEmailAddresses = 0;
432
433 // Absolute Reference prefix
434 /**
435 * @todo Define visibility
436 */
437 public $absRefPrefix = '';
438
439 // 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 '/'
440 /**
441 * @todo Define visibility
442 */
443 public $absRefPrefix_force = 0;
444
445 // Factor for form-field widths compensation
446 /**
447 * @todo Define visibility
448 */
449 public $compensateFieldWidth = '';
450
451 // Lock file path
452 /**
453 * @todo Define visibility
454 */
455 public $lockFilePath = '';
456
457 // <A>-tag parameters
458 /**
459 * @todo Define visibility
460 */
461 public $ATagParams = '';
462
463 // 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.
464 /**
465 * @todo Define visibility
466 */
467 public $sWordRegEx = '';
468
469 // Is set to the incoming array sword_list in case of a page-view jumped to from a search-result.
470 /**
471 * @todo Define visibility
472 */
473 public $sWordList = '';
474
475 // 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.
476 /**
477 * @todo Define visibility
478 */
479 public $linkVars = '';
480
481 // 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.
482 /**
483 * @todo Define visibility
484 */
485 public $excludeCHashVars = '';
486
487 // 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.
488 /**
489 * @todo Define visibility
490 */
491 public $displayEditIcons = '';
492
493 // 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.
494 /**
495 * @todo Define visibility
496 */
497 public $displayFieldEditIcons = '';
498
499 // 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)
500 /**
501 * @todo Define visibility
502 */
503 public $sys_language_uid = 0;
504
505 // Site language mode for content fall back.
506 /**
507 * @todo Define visibility
508 */
509 public $sys_language_mode = '';
510
511 // 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)
512 /**
513 * @todo Define visibility
514 */
515 public $sys_language_content = 0;
516
517 // 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...]
518 /**
519 * @todo Define visibility
520 */
521 public $sys_language_contentOL = 0;
522
523 // 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")
524 /**
525 * @todo Define visibility
526 */
527 public $sys_language_isocode = '';
528
529 // RENDERING data
530 // 'Global' Storage for various applications. Keys should be 'tx_'.extKey for extensions.
531 /**
532 * @todo Define visibility
533 */
534 public $applicationData = array();
535
536 /**
537 * @todo Define visibility
538 */
539 public $register = array();
540
541 // Stack used for storing array and retrieving register arrays (see LOAD_REGISTER and RESTORE_REGISTER)
542 /**
543 * @todo Define visibility
544 */
545 public $registerStack = array();
546
547 // Checking that the function is not called eternally. This is done by interrupting at a depth of 50
548 /**
549 * @todo Define visibility
550 */
551 public $cObjectDepthCounter = 50;
552
553 // used by cObj->RECORDS and cObj->CONTENT to ensure the a records is NOT rendered twice through it!
554 /**
555 * @todo Define visibility
556 */
557 public $recordRegister = array();
558
559 // 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
560 /**
561 * @todo Define visibility
562 */
563 public $currentRecord = '';
564
565 // Used by class \TYPO3\CMS\Frontend\ContentObject\Menu\AbstractMenuContentObject to keep track of access-keys.
566 /**
567 * @todo Define visibility
568 */
569 public $accessKey = array();
570
571 // Numerical array where image filenames are added if they are referenced in the rendered document. This includes only TYPO3 generated/inserted images.
572 /**
573 * @todo Define visibility
574 */
575 public $imagesOnPage = array();
576
577 // Is set in ContentObjectRenderer->cImage() function to the info-array of the most recent rendered image. The information is used in ContentObjectRenderer->IMGTEXT
578 /**
579 * @todo Define visibility
580 */
581 public $lastImageInfo = array();
582
583 // 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()
584 /**
585 * @todo Define visibility
586 */
587 public $uniqueCounter = 0;
588
589 /**
590 * @todo Define visibility
591 */
592 public $uniqueString = '';
593
594 // This value will be used as the title for the page in the indexer (if indexing happens)
595 /**
596 * @todo Define visibility
597 */
598 public $indexedDocTitle = '';
599
600 // Alternative page title (normally the title of the page record). Can be set from applications you make.
601 /**
602 * @todo Define visibility
603 */
604 public $altPageTitle = '';
605
606 // The base URL set for the page header.
607 /**
608 * @todo Define visibility
609 */
610 public $baseUrl = '';
611
612 // The proper anchor prefix needed when using speaking urls. (only set if baseUrl is set)
613 /**
614 * @todo Define visibility
615 */
616 public $anchorPrefix = '';
617
618 /**
619 * IDs we already rendered for this page (to make sure they are unique)
620 */
621 private $usedUniqueIds = array();
622
623 /**
624 * Page content render object
625 *
626 * @var \TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer
627 * @todo Define visibility
628 */
629 public $cObj = '';
630
631 // CONTENT accumulation
632 // All page content is accumulated in this variable. See pagegen.php
633 /**
634 * @todo Define visibility
635 */
636 public $content = '';
637
638 // GENERAL
639 // Set to the browser: net / msie if 4+ browsers
640 /**
641 * @todo Define visibility
642 */
643 public $clientInfo = '';
644
645 /**
646 * @todo Define visibility
647 */
648 public $scriptParseTime = 0;
649
650 // Character set (charset) conversion object:
651 /**
652 * charset conversion class. May be used by any application.
653 *
654 * @var \TYPO3\CMS\Core\Charset\CharsetConverter
655 * @todo Define visibility
656 */
657 public $csConvObj;
658
659 // The default charset used in the frontend if nothing else is set.
660 /**
661 * @todo Define visibility
662 */
663 public $defaultCharSet = 'utf-8';
664
665 // Internal charset of the frontend during rendering. (Default: UTF-8)
666 /**
667 * @todo Define visibility
668 */
669 public $renderCharset = '';
670
671 // 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.
672 /**
673 * @todo Define visibility
674 */
675 public $metaCharset = '';
676
677 // Assumed charset of locale strings.
678 /**
679 * @todo Define visibility
680 */
681 public $localeCharset = '';
682
683 // LANG:
684 // Set to the system language key (used on the site)
685 /**
686 * @todo Define visibility
687 */
688 public $lang = '';
689
690 /**
691 * @todo Define visibility
692 */
693 public $LL_labels_cache = array();
694
695 /**
696 * @todo Define visibility
697 */
698 public $LL_files_cache = array();
699
700 /**
701 * List of language dependencies for actual language. This is used for local variants of a language
702 * that depend on their "main" language, like Brazilian Portuguese or Canadian French.
703 *
704 * @var array
705 */
706 protected $languageDependencies = array();
707
708 /**
709 * Locking object for accessing "cache_pagesection"
710 *
711 * @var \TYPO3\CMS\Core\Locking\Locker
712 * @todo Define visibility
713 */
714 public $pagesection_lockObj;
715
716 /**
717 * Locking object for accessing "cache_pages"
718 *
719 * @var \TYPO3\CMS\Core\Locking\Locker
720 * @todo Define visibility
721 */
722 public $pages_lockObj;
723
724 /**
725 * @var \TYPO3\CMS\Core\Page\PageRenderer
726 */
727 protected $pageRenderer;
728
729 /**
730 * The page cache object, use this to save pages to the cache and to
731 * retrieve them again
732 *
733 * @var \TYPO3\CMS\Core\Cache\Backend\AbstractBackend
734 */
735 protected $pageCache;
736
737 protected $pageCacheTags = array();
738
739 /**
740 * @var \TYPO3\CMS\Frontend\Page\CacheHashCalculator The cHash Service class used for cHash related functionality
741 */
742 protected $cacheHash;
743
744 /**
745 * Runtime cache of domains per processed page ids.
746 *
747 * @var array
748 */
749 protected $domainDataCache = array();
750
751 /**
752 * Class constructor
753 * Takes a number of GET/POST input variable as arguments and stores them internally.
754 * The processing of these variables goes on later in this class.
755 * Also sets internal clientInfo array (browser information) and a unique string (->uniqueString) for this script instance; A md5 hash of the microtime()
756 *
757 * @param array $TYPO3_CONF_VARS The global $TYPO3_CONF_VARS array. Will be set internally in ->TYPO3_CONF_VARS
758 * @param mixed $id The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('id')
759 * @param integer $type The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('type')
760 * @param boolean $no_cache The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('no_cache'), evaluated to 1/0
761 * @param string $cHash The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('cHash')
762 * @param string $jumpurl The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('jumpurl')
763 * @param string $MP The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('MP')
764 * @param string $RDCT The value of \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('RDCT')
765 * @see index_ts.php
766 * @todo Define visibility
767 */
768 public function __construct($TYPO3_CONF_VARS, $id, $type, $no_cache = '', $cHash = '', $jumpurl = '', $MP = '', $RDCT = '') {
769 // Setting some variables:
770 $this->TYPO3_CONF_VARS = $TYPO3_CONF_VARS;
771 $this->id = $id;
772 $this->type = $type;
773 if ($no_cache) {
774 if ($this->TYPO3_CONF_VARS['FE']['disableNoCacheParameter']) {
775 $warning = '&no_cache=1 has been ignored because $TYPO3_CONF_VARS[\'FE\'][\'disableNoCacheParameter\'] is set!';
776 $GLOBALS['TT']->setTSlogMessage($warning, 2);
777 } else {
778 $warning = '&no_cache=1 has been supplied, so caching is disabled! URL: "' . GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL') . '"';
779 $this->disableCache();
780 }
781 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($warning, 'cms', GeneralUtility::SYSLOG_SEVERITY_WARNING);
782 }
783 $this->cHash = $cHash;
784 $this->jumpurl = $jumpurl;
785 $this->MP = $this->TYPO3_CONF_VARS['FE']['enable_mount_pids'] ? (string) $MP : '';
786 $this->RDCT = $RDCT;
787 $this->clientInfo = GeneralUtility::clientInfo();
788 $this->uniqueString = md5(microtime());
789 $this->csConvObj = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Charset\\CharsetConverter');
790 // Call post processing function for constructor:
791 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['tslib_fe-PostProc'])) {
792 $_params = array('pObj' => &$this);
793 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['tslib_fe-PostProc'] as $_funcRef) {
794 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
795 }
796 }
797 $this->cacheHash = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Page\\CacheHashCalculator');
798 $this->initCaches();
799 }
800
801 /**
802 * Connect to SQL database. May exit after outputting an error message
803 * or some JavaScript redirecting to the install tool.
804 *
805 * @throws \RuntimeException
806 * @throws \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException
807 * @return void
808 */
809 public function connectToDB() {
810 try {
811 $GLOBALS['TYPO3_DB']->connectDB();
812 } catch (\RuntimeException $exception) {
813 switch ($exception->getCode()) {
814 case 1270853883:
815 // Cannot connect to current database
816 $message = 'Cannot connect to the configured database "' . TYPO3_db . '"';
817 if ($this->checkPageUnavailableHandler()) {
818 $this->pageUnavailableAndExit($message);
819 } else {
820 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
821 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message, 1301648782);
822 }
823 break;
824 case 1270853884:
825 // Username / password not accepted
826 $message = 'The current username, password or host was not accepted when' . ' the connection to the database was attempted to be established!';
827 if ($this->checkPageUnavailableHandler()) {
828 $this->pageUnavailableAndExit($message);
829 } else {
830 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
831 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException('Database Error: ' . $message, 1301648945);
832 }
833 break;
834 default:
835 throw $exception;
836 }
837 }
838 // Call post processing function for DB connection:
839 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['connectToDB'])) {
840 $_params = array('pObj' => &$this);
841 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['connectToDB'] as $_funcRef) {
842 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
843 }
844 }
845 }
846
847 /**
848 * Looks up the value of $this->RDCT in the database and if it is
849 * found to be associated with a redirect URL then the redirection
850 * is carried out with a 'Location:' header
851 * May exit after sending a location-header.
852 *
853 * @return void
854 */
855 public function sendRedirect() {
856 if ($this->RDCT) {
857 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('params', 'cache_md5params', 'md5hash=' . $GLOBALS['TYPO3_DB']->fullQuoteStr($this->RDCT, 'cache_md5params'));
858 if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
859 $this->updateMD5paramsRecord($this->RDCT);
860 header('Location: ' . $row['params']);
861 die;
862 }
863 }
864 }
865
866 /**
867 * Gets instance of PageRenderer
868 *
869 * @return \TYPO3\CMS\Core\Page\PageRenderer
870 */
871 public function getPageRenderer() {
872 if (!isset($this->pageRenderer)) {
873 $this->pageRenderer = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Page\\PageRenderer');
874 $this->pageRenderer->setTemplateFile(PATH_tslib . 'templates/tslib_page_frontend.html');
875 $this->pageRenderer->setBackPath(TYPO3_mainDir);
876 }
877 return $this->pageRenderer;
878 }
879
880 /**
881 * This is needed for USER_INT processing
882 *
883 * @param \TYPO3\CMS\Core\Page\PageRenderer $pageRenderer
884 */
885 protected function setPageRenderer(\TYPO3\CMS\Core\Page\PageRenderer $pageRenderer) {
886 $this->pageRenderer = $pageRenderer;
887 }
888
889 /********************************************
890 *
891 * Initializing, resolving page id
892 *
893 ********************************************/
894 /**
895 * Initializes the caching system.
896 *
897 * @return void
898 */
899 protected function initCaches() {
900 $this->pageCache = $GLOBALS['typo3CacheManager']->getCache('cache_pages');
901 }
902
903 /**
904 * Initializes the front-end login user.
905 *
906 * @return void
907 * @todo Define visibility
908 */
909 public function initFEuser() {
910 $this->fe_user = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Authentication\\FrontendUserAuthentication');
911 $this->fe_user->lockIP = $this->TYPO3_CONF_VARS['FE']['lockIP'];
912 $this->fe_user->checkPid = $this->TYPO3_CONF_VARS['FE']['checkFeUserPid'];
913 $this->fe_user->lifetime = (int)$this->TYPO3_CONF_VARS['FE']['lifetime'];
914 // List of pid's acceptable
915 $pid = \TYPO3\CMS\Core\Utility\GeneralUtility::_GP('pid');
916 $this->fe_user->checkPid_value = $pid ? $GLOBALS['TYPO3_DB']->cleanIntList($pid) : 0;
917 // Check if a session is transferred:
918 if (\TYPO3\CMS\Core\Utility\GeneralUtility::_GP('FE_SESSION_KEY')) {
919 $fe_sParts = explode('-', GeneralUtility::_GP('FE_SESSION_KEY'));
920 // If the session key hash check is OK:
921 if (md5(($fe_sParts[0] . '/' . $this->TYPO3_CONF_VARS['SYS']['encryptionKey'])) === (string)$fe_sParts[1]) {
922 $cookieName = \TYPO3\CMS\Frontend\Authentication\FrontendUserAuthentication::getCookieName();
923 $_COOKIE[$cookieName] = $fe_sParts[0];
924 if (isset($_SERVER['HTTP_COOKIE'])) {
925 // See http://forge.typo3.org/issues/27740
926 $_SERVER['HTTP_COOKIE'] .= ';' . $cookieName . '=' . $fe_sParts[0];
927 }
928 $this->fe_user->forceSetCookie = 1;
929 unset($cookieName);
930 }
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 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('fe_users', 'uid=' . (int)$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 = (int)$this->id);
1221 // Make sure it's an integer
1222 $this->type = (int)$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 = $this->fePreview === 2 || (int)$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 $this->id = (int)$this->id;
1314 $this->type = (int)$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 $this->register['SYS_LASTCHANGED'] = (int)$this->page['tstamp'];
1378 if ($this->register['SYS_LASTCHANGED'] < (int)$this->page['SYS_LASTCHANGED']) {
1379 $this->register['SYS_LASTCHANGED'] = (int)$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 $randval = (int)rand(0, count($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 = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', 'pages', 'uid=' . (int)$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(',', $row['fe_group'] ?: 0);
1652 return count(array_intersect($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 ?: $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 ?: $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($code) == 'boolean' || (string)$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($readFile)) {
1926 echo str_replace(
1927 array(
1928 '###CURRENT_URL###',
1929 '###REASON###'
1930 ),
1931 array(
1932 GeneralUtility::getIndpEnv('REQUEST_URI'),
1933 htmlspecialchars($reason)
1934 ),
1935 GeneralUtility::getUrl($readFile)
1936 );
1937 } else {
1938 throw new \RuntimeException('Configuration Error: 404 page "' . $readFile . '" could not be found.', 1294587214);
1939 }
1940 } elseif (\TYPO3\CMS\Core\Utility\GeneralUtility::isFirstPartOfStr($code, 'REDIRECT:')) {
1941 HttpUtility::redirect(substr($code, 9));
1942 } elseif (strlen($code)) {
1943 // Check if URL is relative
1944 $url_parts = parse_url($code);
1945 if ($url_parts['host'] == '') {
1946 $url_parts['host'] = GeneralUtility::getIndpEnv('HTTP_HOST');
1947 if ($code[0] === '/') {
1948 $code = GeneralUtility::getIndpEnv('TYPO3_REQUEST_HOST') . $code;
1949 } else {
1950 $code = GeneralUtility::getIndpEnv('TYPO3_REQUEST_DIR') . $code;
1951 }
1952 $checkBaseTag = FALSE;
1953 } else {
1954 $checkBaseTag = TRUE;
1955 }
1956 // Check recursion
1957 if ($code == GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL')) {
1958 if ($reason == '') {
1959 $reason = 'Page cannot be found.';
1960 }
1961 $reason .= LF . LF . 'Additionally, ' . $code . ' was not found while trying to retrieve the error document.';
1962 throw new \RuntimeException(nl2br(htmlspecialchars($reason)), 1294587215);
1963 }
1964 // Prepare headers
1965 $headerArr = array(
1966 'User-agent: ' . GeneralUtility::getIndpEnv('HTTP_USER_AGENT'),
1967 'Referer: ' . GeneralUtility::getIndpEnv('TYPO3_REQUEST_URL')
1968 );
1969 $res = GeneralUtility::getUrl($code, 1, $headerArr);
1970 // Header and content are separated by an empty line
1971 list($header, $content) = explode(CRLF . CRLF, $res, 2);
1972 $content .= CRLF;
1973 if (FALSE === $res) {
1974 // Last chance -- redirect
1975 HttpUtility::redirect($code);
1976 } else {
1977 // Forward these response headers to the client
1978 $forwardHeaders = array(
1979 'Content-Type:'
1980 );
1981 $headerArr = preg_split('/\\r|\\n/', $header, -1, PREG_SPLIT_NO_EMPTY);
1982 foreach ($headerArr as $header) {
1983 foreach ($forwardHeaders as $h) {
1984 if (preg_match('/^' . $h . '/', $header)) {
1985 header($header);
1986 }
1987 }
1988 }
1989 // Put <base> if necesary
1990 if ($checkBaseTag) {
1991 // If content already has <base> tag, we do not need to do anything
1992 if (FALSE === stristr($content, '<base ')) {
1993 // Generate href for base tag
1994 $base = $url_parts['scheme'] . '://';
1995 if ($url_parts['user'] != '') {
1996 $base .= $url_parts['user'];
1997 if ($url_parts['pass'] != '') {
1998 $base .= ':' . $url_parts['pass'];
1999 }
2000 $base .= '@';
2001 }
2002 $base .= $url_parts['host'];
2003 // Add path portion skipping possible file name
2004 $base .= preg_replace('/(.*\\/)[^\\/]*/', '${1}', $url_parts['path']);
2005 // Put it into content (generate also <head> if necessary)
2006 $replacement = LF . '<base href="' . htmlentities($base) . '" />' . LF;
2007 if (stristr($content, '<head>')) {
2008 $content = preg_replace('/(<head>)/i', '\\1' . $replacement, $content);
2009 } else {
2010 $content = preg_replace('/(<html[^>]*>)/i', '\\1<head>' . $replacement . '</head>', $content);
2011 }
2012 }
2013 }
2014 // Output the content
2015 echo $content;
2016 }
2017 } else {
2018 $title = 'Page Not Found';
2019 $message = $reason ? 'Reason: ' . htmlspecialchars($reason) : 'Page cannot be found.';
2020 $messagePage = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\Messaging\\ErrorpageMessage', $message, $title);
2021 $messagePage->output();
2022 }
2023 die;
2024 }
2025
2026 /**
2027 * Fetches the integer page id for a page alias.
2028 * 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 $this->id
2029 *
2030 * @return void
2031 * @access private
2032 * @todo Define visibility
2033 */
2034 public function checkAndSetAlias() {
2035 if ($this->id && !\TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($this->id)) {
2036 $aid = $this->sys_page->getPageIdFromAlias($this->id);
2037 if ($aid) {
2038 $this->id = $aid;
2039 } else {
2040 $this->pageNotFound = 4;
2041 }
2042 }
2043 }
2044
2045 /**
2046 * Merging values into the global $_GET
2047 *
2048 * @param array $GET_VARS Array of key/value pairs that will be merged into the current GET-vars. (Non-escaped values)
2049 * @return void
2050 * @todo Define visibility
2051 */
2052 public function mergingWithGetVars($GET_VARS) {
2053 if (is_array($GET_VARS)) {
2054 // Getting $_GET var, unescaped.
2055 $realGet = GeneralUtility::_GET();
2056 if (!is_array($realGet)) {
2057 $realGet = array();
2058 }
2059 // Merge new values on top:
2060 \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule($realGet, $GET_VARS);
2061 // Write values back to $_GET:
2062 \TYPO3\CMS\Core\Utility\GeneralUtility::_GETset($realGet);
2063 // Setting these specifically (like in the init-function):
2064 if (isset($GET_VARS['type'])) {
2065 $this->type = (int)$GET_VARS['type'];
2066 }
2067 if (isset($GET_VARS['cHash'])) {
2068 $this->cHash = $GET_VARS['cHash'];
2069 }
2070 if (isset($GET_VARS['jumpurl'])) {
2071 $this->jumpurl = $GET_VARS['jumpurl'];
2072 }
2073 if (isset($GET_VARS['MP'])) {
2074 $this->MP = $this->TYPO3_CONF_VARS['FE']['enable_mount_pids'] ? $GET_VARS['MP'] : '';
2075 }
2076 if (isset($GET_VARS['no_cache']) && $GET_VARS['no_cache']) {
2077 $this->set_no_cache('no_cache is requested via GET parameter');
2078 }
2079 }
2080 }
2081
2082 /********************************************
2083 *
2084 * Template and caching related functions.
2085 *
2086 *******************************************/
2087 /**
2088 * Calculates a hash string based on additional parameters in the url.
2089 *
2090 * Calculated hash is stored in $this->cHash_array.
2091 * This is used to cache pages with more parameters than just id and type.
2092 *
2093 * @return void
2094 * @see reqCHash()
2095 * @todo Define visibility
2096 */
2097 public function makeCacheHash() {
2098 // No need to test anything if caching was already disabled.
2099 if ($this->no_cache && !$this->TYPO3_CONF_VARS['FE']['pageNotFoundOnCHashError']) {
2100 return;
2101 }
2102 $GET = GeneralUtility::_GET();
2103 if ($this->cHash && is_array($GET)) {
2104 $this->cHash_array = $this->cacheHash->getRelevantParameters(\TYPO3\CMS\Core\Utility\GeneralUtility::implodeArrayForUrl('', $GET));
2105 $cHash_calc = $this->cacheHash->calculateCacheHash($this->cHash_array);
2106 if ($cHash_calc != $this->cHash) {
2107 if ($this->TYPO3_CONF_VARS['FE']['pageNotFoundOnCHashError']) {
2108 $this->pageNotFoundAndExit('Request parameters could not be validated (&cHash comparison failed)');
2109 } else {
2110 $this->disableCache();
2111 $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);
2112 }
2113 }
2114 } elseif (is_array($GET)) {
2115 // No cHash is set, check if that is correct
2116 if ($this->cacheHash->doParametersRequireCacheHash(\TYPO3\CMS\Core\Utility\GeneralUtility::implodeArrayForUrl('', $GET))) {
2117 $this->reqCHash();
2118 }
2119 }
2120 }
2121
2122 /**
2123 * Will disable caching if the cHash value was not set.
2124 * This function should be called to check the _existence_ of "&cHash" whenever a plugin generating cachable output is using extra GET variables. If there _is_ a cHash value the validation of it automatically takes place in makeCacheHash() (see above)
2125 *
2126 * @return void
2127 * @see makeCacheHash(), \TYPO3\CMS\Frontend\Plugin\AbstractPlugin::pi_cHashCheck()
2128 * @todo Define visibility
2129 */
2130 public function reqCHash() {
2131 if (!$this->cHash) {
2132 if ($this->TYPO3_CONF_VARS['FE']['pageNotFoundOnCHashError']) {
2133 if ($this->tempContent) {
2134 $this->clearPageCacheContent();
2135 }
2136 $this->pageNotFoundAndExit('Request parameters could not be validated (&cHash empty)');
2137 } else {
2138 $this->disableCache();
2139 $GLOBALS['TT']->setTSlogMessage('TSFE->reqCHash(): No &cHash parameter was sent for GET vars though required so caching is disabled', 2);
2140 }
2141 }
2142 }
2143
2144 /**
2145 * Initialize the TypoScript template parser
2146 *
2147 * @return void
2148 * @todo Define visibility
2149 */
2150 public function initTemplate() {
2151 $this->tmpl = GeneralUtility::makeInstance('TYPO3\\CMS\\Core\\TypoScript\\TemplateService');
2152 $this->tmpl->init();
2153 $this->tmpl->tt_track = $this->beUserLogin ? 1 : 0;
2154 }
2155
2156 /**
2157 * See if page is in cache and get it if so
2158 * Stores the page content in $this->content if something is found.
2159 *
2160 * @return void
2161 * @todo Define visibility
2162 */
2163 public function getFromCache() {
2164 if (!$this->no_cache) {
2165 $cc = $this->tmpl->getCurrentPageData();
2166 if (!is_array($cc)) {
2167 $key = $this->id . '::' . $this->MP;
2168 // Returns TRUE if the lock is active now
2169 $isLocked = $this->acquirePageGenerationLock($this->pagesection_lockObj, $key);
2170 if (!$isLocked) {
2171 // Lock is no longer active, the data in "cache_pagesection" is now ready
2172 $cc = $this->tmpl->getCurrentPageData();
2173 if (is_array($cc)) {
2174 // Release the lock
2175 $this->releasePageGenerationLock($this->pagesection_lockObj);
2176 }
2177 }
2178 }
2179 if (is_array($cc)) {
2180 // 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.
2181 // If this hash is not the same in here in this section and after page-generation, then the page will not be properly cached!
2182 // 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.
2183 $cc = $this->tmpl->matching($cc);
2184 ksort($cc);
2185 $this->all = $cc;
2186 }
2187 unset($cc);
2188 }
2189 // clearing the content-variable, which will hold the pagecontent
2190 $this->content = '';
2191 // Unsetting the lowlevel config
2192 unset($this->config);
2193 $this->cacheContentFlag = 0;
2194 // Look for page in cache only if caching is not disabled and if a shift-reload is not sent to the server.
2195 if (!$this->no_cache && !$this->headerNoCache()) {
2196 $lockHash = $this->getLockHash();
2197 if ($this->all) {
2198 $this->newHash = $this->getHash();
2199 $GLOBALS['TT']->push('Cache Row', '');
2200 $row = $this->getFromCache_queryRow();
2201 if (!is_array($row)) {
2202 $isLocked = $this->acquirePageGenerationLock($this->pages_lockObj, $lockHash);
2203 if (!$isLocked) {
2204 // Lock is no longer active, the data in "cache_pages" is now ready
2205 $row = $this->getFromCache_queryRow();
2206 if (is_array($row)) {
2207 // Release the lock
2208 $this->releasePageGenerationLock($this->pages_lockObj);
2209 }
2210 }
2211 }
2212 if (is_array($row)) {
2213 // Release this lock
2214 $this->releasePageGenerationLock($this->pages_lockObj);
2215 // Call hook when a page is retrieved from cache:
2216 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['pageLoadedFromCache'])) {
2217 $_params = array('pObj' => &$this, 'cache_pages_row' => &$row);
2218 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['pageLoadedFromCache'] as $_funcRef) {
2219 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2220 }
2221 }
2222 // Fetches the lowlevel config stored with the cached data
2223 $this->config = $row['cache_data'];
2224 // Getting the content
2225 $this->content = $row['content'];
2226 // Flag for temp content
2227 $this->tempContent = $row['temp_content'];
2228 // Setting flag, so we know, that some cached content has been loaded
2229 $this->cacheContentFlag = 1;
2230 $this->cacheExpires = $row['expires'];
2231 if ($this->TYPO3_CONF_VARS['FE']['debug'] || isset($this->config['config']['debug']) && $this->config['config']['debug']) {
2232 $dateFormat = $GLOBALS['TYPO3_CONF_VARS']['SYS']['ddmmyy'];
2233 $timeFormat = $GLOBALS['TYPO3_CONF_VARS']['SYS']['hhmm'];
2234 $this->content .= LF . '<!-- Cached page generated ' . date(($dateFormat . ' ' . $timeFormat), $row['tstamp']) . '. Expires ' . Date(($dateFormat . ' ' . $timeFormat), $row['expires']) . ' -->';
2235 }
2236 }
2237 $GLOBALS['TT']->pull();
2238 } else {
2239 $this->acquirePageGenerationLock($this->pages_lockObj, $lockHash);
2240 }
2241 }
2242 }
2243
2244 /**
2245 * Returning the cached version of page with hash = newHash
2246 *
2247 * @return array Cached row, if any. Otherwise void.
2248 * @todo Define visibility
2249 */
2250 public function getFromCache_queryRow() {
2251 $GLOBALS['TT']->push('Cache Query', '');
2252 $row = $this->pageCache->get($this->newHash);
2253 $GLOBALS['TT']->pull();
2254 return $row;
2255 }
2256
2257 /**
2258 * Detecting if shift-reload has been clicked
2259 * Will not be called if re-generation of page happens by other reasons (for instance that the page is not in cache yet!)
2260 * Also, a backend user MUST be logged in for the shift-reload to be detected due to DoS-attack-security reasons.
2261 *
2262 * @return boolean If shift-reload in client browser has been clicked, disable getting cached page (and regenerate it).
2263 * @todo Define visibility
2264 */
2265 public function headerNoCache() {
2266 $disableAcquireCacheData = FALSE;
2267 if ($this->beUserLogin) {
2268 if (strtolower($_SERVER['HTTP_CACHE_CONTROL']) === 'no-cache' || strtolower($_SERVER['HTTP_PRAGMA']) === 'no-cache') {
2269 $disableAcquireCacheData = TRUE;
2270 }
2271 }
2272 // Call hook for possible by-pass of requiring of page cache (for recaching purpose)
2273 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['headerNoCache'])) {
2274 $_params = array('pObj' => &$this, 'disableAcquireCacheData' => &$disableAcquireCacheData);
2275 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['headerNoCache'] as $_funcRef) {
2276 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2277 }
2278 }
2279 return $disableAcquireCacheData;
2280 }
2281
2282 /**
2283 * Calculates the cache-hash
2284 * This hash is unique to the template, the variables ->id, ->type, ->gr_list (list of groups), ->MP (Mount Points) and cHash array
2285 * Used to get and later store the cached data.
2286 *
2287 * @return string MD5 hash of serialized hash base from createHashBase()
2288 * @access private
2289 * @see getFromCache(), getLockHash()
2290 * @todo Define visibility
2291 */
2292 public function getHash() {
2293 return md5($this->createHashBase(FALSE));
2294 }
2295
2296 /**
2297 * Calculates the lock-hash
2298 * This hash is unique to the above hash, except that it doesn't contain the template information in $this->all.
2299 *
2300 * @return string MD5 hash
2301 * @access private
2302 * @see getFromCache(), getHash()
2303 * @todo Define visibility
2304 */
2305 public function getLockHash() {
2306 $lockHash = $this->createHashBase(TRUE);
2307 return md5($lockHash);
2308 }
2309
2310 /**
2311 * Calculates the cache-hash (or the lock-hash)
2312 * This hash is unique to the template,
2313 * the variables ->id, ->type, ->gr_list (list of groups),
2314 * ->MP (Mount Points) and cHash array
2315 * Used to get and later store the cached data.
2316 *
2317 * @param boolean $createLockHashBase Whether to create the lock hash, which doesn't contain the "this->all" (the template information)
2318 * @return string the serialized hash base
2319 */
2320 protected function createHashBase($createLockHashBase = FALSE) {
2321 $hashParameters = array(
2322 'id' => (int)$this->id,
2323 'type' => (int)$this->type,
2324 'gr_list' => (string) $this->gr_list,
2325 'MP' => (string) $this->MP,
2326 'cHash' => $this->cHash_array,
2327 'domainStartPage' => $this->domainStartPage
2328 );
2329 // Include the template information if we shouldn't create a lock hash
2330 if (!$createLockHashBase) {
2331 $hashParameters['all'] = $this->all;
2332 }
2333 // Call hook to influence the hash calculation
2334 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['createHashBase'])) {
2335 $_params = array(
2336 'hashParameters' => &$hashParameters,
2337 'createLockHashBase' => $createLockHashBase
2338 );
2339 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['createHashBase'] as $_funcRef) {
2340 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2341 }
2342 }
2343 return serialize($hashParameters);
2344 }
2345
2346 /**
2347 * Checks if config-array exists already but if not, gets it
2348 *
2349 * @return void
2350 * @todo Define visibility
2351 */
2352 public function getConfigArray() {
2353 $setStatPageName = FALSE;
2354 // If config is not set by the cache (which would be a major mistake somewhere) OR if INTincScripts-include-scripts have been registered, then we must parse the template in order to get it
2355 if (!is_array($this->config) || is_array($this->config['INTincScript']) || $this->forceTemplateParsing) {
2356 $GLOBALS['TT']->push('Parse template', '');
2357 // Force parsing, if set?:
2358 $this->tmpl->forceTemplateParsing = $this->forceTemplateParsing;
2359 // Start parsing the TS template. Might return cached version.
2360 $this->tmpl->start($this->rootLine);
2361 $GLOBALS['TT']->pull();
2362 if ($this->tmpl->loaded) {
2363 $GLOBALS['TT']->push('Setting the config-array', '');
2364 // toplevel - objArrayName
2365 $this->sPre = $this->tmpl->setup['types.'][$this->type];
2366 $this->pSetup = $this->tmpl->setup[$this->sPre . '.'];
2367 if (!is_array($this->pSetup)) {
2368 $message = 'The page is not configured! [type=' . $this->type . '][' . $this->sPre . '].';
2369 if ($this->checkPageUnavailableHandler()) {
2370 $this->pageUnavailableAndExit($message);
2371 } else {
2372 $explanation = 'This means that there is no TypoScript object of type PAGE with typeNum=' . $this->type . ' configured.';
2373 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
2374 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message . ' ' . $explanation, 1294587217);
2375 }
2376 } else {
2377 $this->config['config'] = array();
2378 // Filling the config-array, first with the main "config." part
2379 if (is_array($this->tmpl->setup['config.'])) {
2380 $this->config['config'] = $this->tmpl->setup['config.'];
2381 }
2382 // override it with the page/type-specific "config."
2383 if (is_array($this->pSetup['config.'])) {
2384 \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule($this->config['config'], $this->pSetup['config.']);
2385 }
2386 if ($this->config['config']['typolinkEnableLinksAcrossDomains']) {
2387 $this->config['config']['typolinkCheckRootline'] = TRUE;
2388 }
2389 // Set default values for removeDefaultJS and inlineStyle2TempFile so CSS and JS are externalized if compatversion is higher than 4.0
2390 if (\TYPO3\CMS\Core\Utility\GeneralUtility::compat_version('4.0')) {
2391 if (!isset($this->config['config']['removeDefaultJS'])) {
2392 $this->config['config']['removeDefaultJS'] = 'external';
2393 }
2394 if (!isset($this->config['config']['inlineStyle2TempFile'])) {
2395 $this->config['config']['inlineStyle2TempFile'] = 1;
2396 }
2397 }
2398 if (!isset($this->config['config']['compressJs'])) {
2399 $this->config['config']['compressJs'] = 0;
2400 }
2401 // Processing for the config_array:
2402 $this->config['rootLine'] = $this->tmpl->rootLine;
2403 $this->config['mainScript'] = trim($this->config['config']['mainScript']) ?: 'index.php';
2404 // Class for render Header and Footer parts
2405 $template = '';
2406 if ($this->pSetup['pageHeaderFooterTemplateFile']) {
2407 $file = $this->tmpl->getFileName($this->pSetup['pageHeaderFooterTemplateFile']);
2408 if ($file) {
2409 $this->getPageRenderer()->setTemplateFile($file);
2410 }
2411 }
2412 }
2413 $GLOBALS['TT']->pull();
2414 } else {
2415 if ($this->checkPageUnavailableHandler()) {
2416 $this->pageUnavailableAndExit('No TypoScript template found!');
2417 } else {
2418 $message = 'No TypoScript template found!';
2419 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
2420 throw new \TYPO3\CMS\Core\Error\Http\ServiceUnavailableException($message, 1294587218);
2421 }
2422 }
2423 }
2424 // Initialize charset settings etc.
2425 $this->initLLvars();
2426 // No cache
2427 // Set $this->no_cache TRUE if the config.no_cache value is set!
2428 if ($this->config['config']['no_cache']) {
2429 $this->set_no_cache('config.no_cache is set');
2430 }
2431 // Merge GET with defaultGetVars
2432 if (!empty($this->config['config']['defaultGetVars.'])) {
2433 $modifiedGetVars = GeneralUtility::removeDotsFromTS($this->config['config']['defaultGetVars.']);
2434 \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule($modifiedGetVars, GeneralUtility::_GET());
2435 GeneralUtility::_GETset($modifiedGetVars);
2436 }
2437 // Hook for postProcessing the configuration array
2438 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['configArrayPostProc'])) {
2439 $params = array('config' => &$this->config['config']);
2440 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['configArrayPostProc'] as $funcRef) {
2441 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($funcRef, $params, $this);
2442 }
2443 }
2444 }
2445
2446 /********************************************
2447 *
2448 * Further initialization and data processing
2449 * (jumpurl/submission of forms)
2450 *
2451 *******************************************/
2452
2453 /**
2454 * Get the compressed $GLOBALS['TCA'] array for use in the front-end
2455 * A compressed $GLOBALS['TCA'] array holds only the ctrl- and feInterface-part for each table.
2456 * But the column-definitions are omitted in order to save some memory and be more efficient.
2457 * Operates on the global variable, $TCA
2458 *
2459 * @return void
2460 * @deprecated since 6,1, will be removed in two versions.
2461 */
2462 public function getCompressedTCarray() {
2463 // Full TCA is always loaded during bootstrap in FE, this method is obsolete.
2464 \TYPO3\CMS\Core\Utility\GeneralUtility::logDeprecatedFunction();
2465 }
2466
2467 /**
2468 * Includes TCA definitions from loaded extensions (ext_tables.php files).
2469 * Normally in the frontend only a part of the global $TCA array is loaded,
2470 * namely the "ctrl" part. Thus it doesn't take up too much memory. To load
2471 * full TCA for the table, use GeneralUtility::loadTCA($tableName)
2472 * after calling this function.
2473 *
2474 * @param integer $TCAloaded Probably, keep hands of this value. Just don't set it.
2475 * @return void
2476 * @see getCompressedTCarray()
2477 * @deprecated since 6.1, will be removed in two versions. Obsolete in regular frontend, eid scripts should use \TYPO3\CMS\Frontend\Utility\EidUtility::initTCA()
2478 */
2479 public function includeTCA($TCAloaded = 1) {
2480 // Full TCA is always loaded during bootstrap in FE, this method is obsolete.
2481 \TYPO3\CMS\Core\Utility\GeneralUtility::logDeprecatedFunction();
2482
2483 // Compatibility layer:
2484 // The if below is NOT true in usual frontend (non eid) context, TCA is loaded by bootstrap.
2485 // If an eid script calls this method to load TCA, use
2486 // \TYPO3\CMS\Frontend\Utility\EidUtility::initTCA() instead.
2487 if (!isset($GLOBALS['TCA']['pages'])) {
2488 \TYPO3\CMS\Core\Core\Bootstrap::getInstance()->loadCachedTca();
2489 }
2490 }
2491
2492 /**
2493 * Setting the language key that will be used by the current page.
2494 * In this function it should be checked, 1) that this language exists, 2) that a page_overlay_record exists, .. and if not the default language, 0 (zero), should be set.
2495 *
2496 * @return void
2497 * @access private
2498 * @todo Define visibility
2499 */
2500 public function settingLanguage() {
2501 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_preProcess'])) {
2502 $_params = array();
2503 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_preProcess'] as $_funcRef) {
2504 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2505 }
2506 }
2507 // Get values from TypoScript:
2508 $this->sys_language_uid = ($this->sys_language_content = (int)$this->config['config']['sys_language_uid']);
2509 list($this->sys_language_mode, $sys_language_content) = GeneralUtility::trimExplode(';', $this->config['config']['sys_language_mode']);
2510 $this->sys_language_contentOL = $this->config['config']['sys_language_overlay'];
2511 // If sys_language_uid is set to another language than default:
2512 if ($this->sys_language_uid > 0) {
2513 // check whether a shortcut is overwritten by a translated page
2514 // we can only do this now, as this is the place where we get
2515 // to know about translations
2516 $this->checkTranslatedShortcut();
2517 // Request the overlay record for the sys_language_uid:
2518 $olRec = $this->sys_page->getPageOverlay($this->id, $this->sys_language_uid);
2519 if (!count($olRec)) {
2520 // If no OL record exists and a foreign language is asked for...
2521 if ($this->sys_language_uid) {
2522 // If requested translation is not available:
2523 if (\TYPO3\CMS\Core\Utility\GeneralUtility::hideIfNotTranslated($this->page['l18n_cfg'])) {
2524 $this->pageNotFoundAndExit('Page is not available in the requested language.');
2525 } else {
2526 switch ((string) $this->sys_language_mode) {
2527 case 'strict':
2528 $this->pageNotFoundAndExit('Page is not available in the requested language (strict).');
2529 break;
2530 case 'content_fallback':
2531 $fallBackOrder = GeneralUtility::intExplode(',', $sys_language_content);
2532 foreach ($fallBackOrder as $orderValue) {
2533 if ((string)$orderValue === '0' || count($this->sys_page->getPageOverlay($this->id, $orderValue))) {
2534 $this->sys_language_content = $orderValue;
2535 // Setting content uid (but leaving the sys_language_uid)
2536 break;
2537 }
2538 }
2539 break;
2540 case 'ignore':
2541 $this->sys_language_content = $this->sys_language_uid;
2542 break;
2543 default:
2544 // Default is that everything defaults to the default language...
2545 $this->sys_language_uid = ($this->sys_language_content = 0);
2546 }
2547 }
2548 }
2549 } else {
2550 // Setting sys_language if an overlay record was found (which it is only if a language is used)
2551 $this->page = $this->sys_page->getPageOverlay($this->page, $this->sys_language_uid);
2552 }
2553 }
2554 // Setting sys_language_uid inside sys-page:
2555 $this->sys_page->sys_language_uid = $this->sys_language_uid;
2556 // If default translation is not available:
2557 if ((!$this->sys_language_uid || !$this->sys_language_content) && $this->page['l18n_cfg'] & 1) {
2558 $message = 'Page is not available in default language.';
2559 \TYPO3\CMS\Core\Utility\GeneralUtility::sysLog($message, 'cms', GeneralUtility::SYSLOG_SEVERITY_ERROR);
2560 $this->pageNotFoundAndExit($message);
2561 }
2562 $this->updateRootLinesWithTranslations();
2563 // Finding the ISO code:
2564 if (\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded('static_info_tables') && $this->sys_language_content) {
2565 // using sys_language_content because the ISO code only (currently) affect content selection from FlexForms - which should follow "sys_language_content"
2566 // Set the fourth parameter to TRUE in the next two getRawRecord() calls to
2567 // avoid versioning overlay to be applied as it generates an SQL error
2568 $sys_language_row = $this->sys_page->getRawRecord('sys_language', $this->sys_language_content, 'static_lang_isocode', TRUE);
2569 if (is_array($sys_language_row) && $sys_language_row['static_lang_isocode']) {
2570 $stLrow = $this->sys_page->getRawRecord('static_languages', $sys_language_row['static_lang_isocode'], 'lg_iso_2', TRUE);
2571 $this->sys_language_isocode = $stLrow['lg_iso_2'];
2572 }
2573 }
2574 // Setting softMergeIfNotBlank:
2575 $table_fields = GeneralUtility::trimExplode(',', $this->config['config']['sys_language_softMergeIfNotBlank'], TRUE);
2576 foreach ($table_fields as $TF) {
2577 list($tN, $fN) = explode(':', $TF);
2578 $GLOBALS['TCA'][$tN]['columns'][$fN]['l10n_mode'] = 'mergeIfNotBlank';
2579 }
2580 // Setting softExclude:
2581 $table_fields = GeneralUtility::trimExplode(',', $this->config['config']['sys_language_softExclude'], TRUE);
2582 foreach ($table_fields as $TF) {
2583 list($tN, $fN) = explode(':', $TF);
2584 $GLOBALS['TCA'][$tN]['columns'][$fN]['l10n_mode'] = 'exclude';
2585 }
2586 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_postProcess'])) {
2587 $_params = array();
2588 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['settingLanguage_postProcess'] as $_funcRef) {
2589 \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($_funcRef, $_params, $this);
2590 }
2591 }
2592 }
2593
2594 /**
2595 * Updating content of the two rootLines IF the language key is set!
2596 */
2597 protected function updateRootLinesWithTranslations() {
2598 if ($this->sys_language_uid) {
2599 $this->rootLine = $this->sys_page->getRootLine($this->id, $this->MP);
2600 $this->tmpl->updateRootlineData($this->rootLine);
2601 }
2602 }
2603
2604 /**
2605 * Setting locale for frontend rendering
2606 *
2607 * @return void
2608 * @todo Define visibility
2609 */
2610 public function settingLocale() {
2611 // Setting locale
2612 if ($this->config['config']['locale_all']) {
2613 // There's a problem that PHP parses float values in scripts wrong if the
2614 // locale LC_NUMERIC is set to something with a comma as decimal point
2615 // Do we set all except LC_NUMERIC
2616 $locale = setlocale(LC_COLLATE, $this->config['config']['locale_all']);
2617 if ($locale) {
2618 // PHP fatals with uppercase I characters in method names with turkish locale LC_CTYPE
2619 // @see http://bugs.php.net/bug.php?id=35050
2620 if (substr($this->config['config']['locale_all'], 0, 2) != 'tr') {
2621 setlocale(LC_CTYPE, $this->config['config']['locale_all']);
2622 }
2623 setlocale(LC_MONETARY, $this->config['config']['locale_all']);
2624 setlocale(LC_TIME, $this->config['config']['locale_all']);
2625 $this->localeCharset = $this->csConvObj->get_locale_charset($this->config['config']['locale_all']);
2626 } else {
2627 $GLOBALS['TT']->setTSlogMessage('Locale "' . htmlspecialchars($this->config['config']['locale_all']) . '" not found.', 3);
2628 }
2629 }
2630 }
2631
2632 /**
2633 * Checks whether a translated shortcut page has a different shortcut
2634 * target than the original language page.
2635 * If that is the case, things get corrected to follow that alternative
2636 * shortcut
2637 *
2638 * @return void
2639 * @author Ingo Renner <ingo@typo3.org>
2640 */
2641 protected function checkTranslatedShortcut() {
2642 if (!is_null($this->originalShortcutPage)) {
2643 $originalShortcutPageOverlay = $this->sys_page->getPageOverlay($this->originalShortcutPage['uid'], $this->sys_language_uid);
2644 if (!empty($originalShortcutPageOverlay['shortcut']) && $originalShortcutPageOverlay['shortcut'] != $this->id) {
2645 // the translation of the original shortcut page has a different shortcut target!
2646 // set the correct page and id
2647 $shortcut = $this->getPageShortcut($originalShortcutPageOverlay['shortcut'], $originalShortcutPageOverlay['shortcut_mode'], $originalShortcutPageOverlay['uid']);
2648 $this->id = ($this->contentPid = $shortcut['uid']);
2649 $this->page = $this->sys_page->getPage($this->id);
2650 // Fix various effects on things like menus f.e.
2651 $this->fetch_the_id();
2652 $this->tmpl->rootLine = array_reverse($this->rootLine);
2653 }
2654 }
2655 }
2656
2657 /**
2658 * Handle data submission
2659 *
2660 * @return void
2661 */
2662 public function handleDataSubmission() {
2663 // Check Submission of data.
2664 // This is done at this point, because we need the config values
2665 switch ($this->checkDataSubmission()) {
2666 case 'email':
2667 $this->sendFormmail();
2668 break;
2669 }
2670 }
2671
2672 /**
2673 * Checks if any email-submissions
2674 *
2675 * @return string "email" if a formmail has been sent, "" if none.
2676 */
2677 protected function checkDataSubmission() {
2678 $ret = '';
2679 $formtype_mail = isset($_POST['formtype_mail']) || isset($_POST['formtype_mail_x']);
2680 if ($formtype_mail) {
2681 $refInfo = parse_url(\TYPO3\CMS\Core\Utility\GeneralUtility::getIndpEnv('HTTP_REFERER'));
2682 if (\TYPO3\CMS\Core\Utility\GeneralUtility::getIndpEnv('TYPO3_HOST_ONLY') == $refInfo['host'] || $this->TYPO3_CONF_VARS['SYS']['doNotCheckReferer']) {
2683 if ($this->locDataCheck($_POST['locationData'])) {
2684 if ($formtype_mail) {
2685 $ret = 'email';
2686 }
2687 $GLOBALS['TT']->setTSlogMessage('"Check Data Submission": Return value: ' . $ret, 0);
2688 return $ret;
2689 }
2690 } else {
2691 $GLOBALS['TT']->setTSlogMessage('"Check Data Submission": HTTP_HOST and REFERER HOST did not match when processing submitted formdata!', 3);
2692 }
2693 }
2694 // Hook for processing data submission to extensions:
2695 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkDataSubmission'])) {
2696 foreach ($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkDataSubmission'] as $_classRef) {
2697 $_procObj = GeneralUtility::getUserObj($_classRef);
2698 $_procObj->checkDataSubmission($this);
2699 }
2700 }
2701 return $ret;
2702 }
2703
2704 /**
2705 * Processes submitted user data (obsolete "Frontend TCE")
2706 *
2707 * @return void
2708 * @see tslib_feTCE
2709 * @deprecated since 6.0, will be removed two versions later
2710 * @todo Define visibility
2711 */
2712 public function fe_tce() {
2713 \TYPO3\CMS\Core\Utility\GeneralUtility::logDeprecatedFunction();
2714 }
2715
2716 /**
2717 * Checks if a formmail submission can be sent as email
2718 *
2719 * @param string $locationData The input from $_POST['locationData']
2720 * @return void
2721 * @access private
2722 * @see checkDataSubmission()
2723 * @todo Define visibility
2724 */
2725 public function locDataCheck($locationData) {
2726 $locData = explode(':', $locationData);
2727 if (!$locData[1] || $this->sys_page->checkRecord($locData[1], $locData[2], 1)) {
2728 // $locData[1] -check means that a record is checked only if the locationData has a value for a record else than the page.
2729 if (count($this->sys_page->getPage($locData[0]))) {
2730 return 1;
2731 } else {
2732 $GLOBALS['TT']->setTSlogMessage('LocationData Error: The page pointed to by location data (' . $locationData . ') was not accessible.', 2);
2733 }
2734 } else {
2735 $GLOBALS['TT']->setTSlogMessage('LocationData Error: Location data (' . $locationData . ') record pointed to was not accessible.', 2);
2736 }
2737 }
2738
2739 /**
2740 * Sends the emails from the formmail content object.
2741 *
2742 * @return void
2743 * @see checkDataSubmission()
2744 */
2745 protected function sendFormmail() {
2746 /** @var $formmail \TYPO3\CMS\Frontend\Controller\DataSubmissionController */
2747 $formmail = GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\Controller\\DataSubmissionController');
2748 $EMAIL_VARS = GeneralUtility::_POST();
2749 $locationData = $EMAIL_VARS['locationData'];
2750 unset($EMAIL_VARS['locationData']);
2751 unset($EMAIL_VARS['formtype_mail'], $EMAIL_VARS['formtype_mail_x'], $EMAIL_VARS['formtype_mail_y']);
2752 $integrityCheck = $this->TYPO3_CONF_VARS['FE']['strictFormmail'];
2753 if (!$this->TYPO3_CONF_VARS['FE']['secureFormmail']) {
2754 // Check recipient field:
2755 // These two fields are the ones which contain recipient addresses that can be misused to send mail from foreign servers.
2756 $encodedFields = explode(',', 'recipient, recipient_copy');
2757 foreach ($encodedFields as $fieldKey) {
2758 if (strlen($EMAIL_VARS[$fieldKey])) {
2759 // Decode...
2760 if ($res = $this->codeString($EMAIL_VARS[$fieldKey], TRUE)) {
2761 $EMAIL_VARS[$fieldKey] = $res;
2762 } elseif ($integrityCheck) {
2763 // Otherwise abort:
2764 $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);
2765 return FALSE;
2766 } else {
2767 $GLOBALS['TT']->setTSlogMessage('"Formmail" discovered a field (' . $fieldKey . ') which could not be decoded to a valid string. The security