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[Packages/TYPO3.CMS.git] / typo3 / sysext / cms / tslib / class.tslib_fe.php
1 <?php
2 /***************************************************************
3 * Copyright notice
4 *
5 * (c) 1999-2004 Kasper Skaarhoj (kasper@typo3.com)
6 * All rights reserved
7 *
8 * This script is part of the TYPO3 project. The TYPO3 project is
9 * free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * The GNU General Public License can be found at
15 * http://www.gnu.org/copyleft/gpl.html.
16 * A copy is found in the textfile GPL.txt and important notices to the license
17 * from the author is found in LICENSE.txt distributed with these scripts.
18 *
19 *
20 * This script is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
24 *
25 * This copyright notice MUST APPEAR in all copies of the script!
26 ***************************************************************/
27 /**
28 * Class for the built TypoScript based Front End
29 *
30 * This class has a lot of functions and internal variable which are use from index_ts.php.
31 * The class is instantiated as $GLOBALS['TSFE'] in index_ts.php.
32 * The use of this class should be inspired by the order of function calls as found in index_ts.php.
33 *
34 * $Id$
35 * Revised for TYPO3 3.6 June/2003 by Kasper Skaarhoj
36 * XHTML compliant
37 *
38 * @author Kasper Skaarhoj <kasper@typo3.com>
39 */
40 /**
41 * [CLASS/FUNCTION INDEX of SCRIPT]
42 *
43 *
44 *
45 * 182: class tslib_fe
46 * 337: function tslib_fe($TYPO3_CONF_VARS, $id, $type, $no_cache='', $cHash='', $jumpurl='',$MP='',$RDCT='')
47 * 368: function connectToMySQL()
48 * 404: function sendRedirect()
49 *
50 * SECTION: Initializing, resolving page id
51 * 442: function initFEuser()
52 * 496: function checkAlternativeIdMethods()
53 * 548: function clear_preview()
54 * 561: function determineId()
55 * 641: function fetch_the_id()
56 * 746: function getPageAndRootline()
57 * 808: function getPageShortcut($SC,$mode,$thisUid,$itera=20,$pageLog=array())
58 * 858: function checkRootlineForIncludeSection()
59 * 891: function checkEnableFields($row)
60 * 909: function checkPagerecordForIncludeSection($row)
61 * 921: function setIDfromArgV()
62 * 937: function getPageAndRootlineWithDomain($domainStartPage)
63 * 965: function findDomainRecord($recursive=0)
64 * 986: function pageNotFoundHandler($code,$header='')
65 * 1008: function checkAndSetAlias()
66 * 1023: function idPartsAnalyze($str)
67 * 1048: function mergingWithGetVars($GET_VARS)
68 *
69 * SECTION: Template and caching related functions.
70 * 1096: function makeCacheHash()
71 * 1119: function cHashParams($addQueryParams)
72 * 1140: function initTemplate()
73 * 1152: function getFromCache()
74 * 1210: function getHash()
75 * 1230: function getConfigArray()
76 *
77 * SECTION: Further initialization and data processing
78 * 1344: function getCompressedTCarray()
79 * 1381: function includeTCA($TCAloaded=1)
80 * 1407: function settingLanguage()
81 * 1447: function checkDataSubmission()
82 * 1474: function fe_tce()
83 * 1488: function locDataCheck($locationData)
84 * 1504: function sendFormmail()
85 * 1547: function checkJumpUrl()
86 * 1629: function jumpUrl()
87 * 1672: function setUrlIdToken()
88 *
89 * SECTION: Page generation; cache handling
90 * 1715: function isGeneratePage()
91 * 1725: function tempPageCacheContent()
92 * 1756: function realPageCacheContent()
93 * 1778: function setPageCacheContent($c,$d,$t)
94 * 1800: function clearPageCacheContent()
95 * 1810: function clearPageCacheContent_pidList($pidList)
96 * 1821: function setSysLastChanged()
97 *
98 * SECTION: Page generation; rendering and inclusion
99 * 1857: function generatePage_preProcessing()
100 * 1893: function generatePage_whichScript()
101 * 1905: function generatePage_postProcessing()
102 * 1993: function INTincScript()
103 * 2054: function INTincScript_loadJSCode()
104 * 2095: function isINTincScript()
105 * 2104: function isSearchIndexPage()
106 * 2113: function doXHTML_cleaning()
107 * 2122: function doLocalAnchorFix()
108 *
109 * SECTION: Finished off; outputting, storing session data, statistics...
110 * 2153: function isOutputting()
111 * 2164: function processOutput()
112 * 2230: function isEXTincScript()
113 * 2239: function storeSessionData()
114 * 2249: function setParseTime()
115 * 2261: function statistics()
116 * 2355: function previewInfo()
117 * 2376: function beLoginLinkIPList()
118 *
119 * SECTION: Various internal API functions
120 * 2431: function makeSimulFileName($inTitle,$page,$type,$addParams='',$no_cache='')
121 * 2478: function simulateStaticDocuments_pEnc_onlyP_proc($linkVars)
122 * 2506: function getSimulFileName()
123 * 2519: function encryptEmail($string,$back=0)
124 * 2538: function codeString($string, $decode=FALSE)
125 * 2564: function roundTripCryptString($string)
126 * 2584: function checkFileInclude($incFile)
127 * 2599: function newCObj()
128 * 2612: function setAbsRefPrefix()
129 * 2628: function printError($label,$header='Error!')
130 * 2639: function updateMD5paramsRecord($hash)
131 * 2650: function tidyHTML($content)
132 * 2676: function prefixLocalAnchorsWithScript()
133 *
134 * SECTION: Various external API functions - for use in plugins etc.
135 * 2720: function getStorageSiterootPids()
136 * 2735: function getPagesTSconfig()
137 * 2768: function setJS($key,$content='')
138 * 2806: function setCSS($key,$content)
139 * 2821: function make_seed()
140 * 2834: function uniqueHash($str='')
141 * 2843: function set_no_cache()
142 * 2853: function set_cache_timeout_default($seconds)
143 * 2869: function plainMailEncoded($email,$subject,$message,$headers='')
144 * 2892: function sL($input)
145 * 2929: function csConv($str,$from='')
146 * 2948: function readLLfile($fileRef)
147 * 2963: function getLLL($index,$LOCAL_LANG)
148 * 2977: function initLLvars()
149 *
150 * TOTAL FUNCTIONS: 87
151 * (This index is automatically created/updated by the extension "extdeveval")
152 *
153 */
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174
175 /**
176 * Main frontend class, instantiated in the index_ts.php script as the global object TSFE
177 *
178 * @author Kasper Skaarhoj <kasper@typo3.com>
179 * @package TYPO3
180 * @subpackage tslib
181 */
182 class tslib_fe {
183
184 // CURRENT PAGE:
185 var $id=''; // The page id (int)
186 var $type=''; // RO The type (int)
187 var $idParts=array(); // Loaded with the id, exploded by ','
188 var $cHash=''; // The submitted cHash
189 var $no_cache=''; // Page will not be cached. Write only true. Never clear value (some other code might have reasons to set it true)
190 var $rootLine=''; // The rootLine (all the way to tree root, not only the current site!) (array)
191 var $page=''; // The pagerecord (array)
192 var $contentPid=0; // 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.
193 var $sys_page=''; // The object with pagefunctions (object)
194 var $jumpurl='';
195 var $pageNotFound=0; // Is set to 1 if a pageNotFound handler could have been called.
196 var $domainStartPage=0; // Domain start page
197 var $MP='';
198 var $RDCT='';
199 var $page_cache_reg1=0; // 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...
200 var $siteScript=''; // 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.
201
202 // USER
203 var $fe_user=''; // The user (object)
204 var $loginUser=''; // Global falg 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.
205 var $gr_list=''; // (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...
206 var $beUserLogin=''; // Flag that indicates if a Backend user is logged in!
207
208 // PREVIEW
209 var $fePreview=''; // 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.
210 var $showHiddenPage=''; // Flag indicating that hidden pages should be shown, selected and so on. This goes for almost all selection of pages!
211 var $showHiddenRecords=''; // 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.
212 var $simUserGroup='0'; // Value that contains the simulated usergroup if any
213
214 // CONFIGURATION
215 var $TYPO3_CONF_VARS=array(); // The configuration array as set up in t3lib/config_default.php. Should be an EXACT copy of the global array.
216 var $config=''; // 'CONFIG' object from TypoScript. Array generated based on the TypoScript configuration of the current page. Saved with the cached pages.
217
218 // TEMPLATE / CACHE
219 var $tmpl=''; // The TypoScript template object. Used to parse the TypoScript template
220 var $cacheTimeOutDefault=''; // Is set to the time-to-live time of cached pages. If false, default is 60*60*24, which is 24 hours.
221 var $cacheContentFlag=''; // Set internally if cached content is fetched from the database
222 var $all=''; // $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.
223 var $sPre=''; // toplevel - objArrayName, eg 'page'
224 var $pSetup=''; // TypoScript configuration of the page-object pointed to by sPre. $this->tmpl->setup[$this->sPre.'.']
225 var $newHash=''; // 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
226 var $getMethodUrlIdToken=''; // 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
227 var $noCacheBeforePageGen=''; // 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.
228 var $tempContent=''; // This flag indicates if temporary content went into the cache during page-generation.
229 var $forceTemplateParsing=''; // Boolean, passed to TypoScript template class and tells it to render the template forcibly
230 var $cHash_array=array(); // The array which cHash_calc is based on, see ->makeCacheHash().
231 var $hash_base=''; // Loaded with the serialized array that is used for generating a hashstring for the cache
232 var $pagesTSconfig=''; // May be set to the pagesTSconfig
233 // PAGE-GENERATION / cOBJ
234 /*
235 Eg. insert JS-functions in this array ($additionalHeaderData) to include them once. Use associative keys.
236 Keys in use:
237 JSFormValidate : <script type="text/javascript" src="'.$GLOBALS["TSFE"]->absRefPrefix.'t3lib/jsfunc.validateform.js"></script>
238 JSincludeFormupdate : <script type="text/javascript" src="t3lib/jsfunc.updateform.js"></script>
239 JSMenuCode, JSMenuCode_menu : JavaScript for the JavaScript menu
240 JSCode : reserved
241 JSImgCode : reserved
242 */
243 var $defaultBodyTag='<body bgcolor="#FFFFFF">'; // Default bodytag, if nothing else is set. This can be overridden by applications like TemplaVoila.
244 var $additionalHeaderData=array(); // 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[] = '...')
245 var $additionalJavaScript=array(); // used to accumulate additional JavaScript-code. Works like additionalHeaderData. Reserved keys at 'openPic' and 'mouseOver'
246 var $additionalCSS=array(); // used to accumulate additional Style code. Works like additionalHeaderData.
247 var $JSeventFuncCalls = array( // 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
248 'onmousemove' => array(),
249 'onmouseup' => array(),
250 'onload' => array(),
251 );
252 var $JSCode=''; // Depreciated, use additionalJavaScript instead.
253 var $JSImgCode=''; // Used to accumulate JavaScript loaded images (by menus)
254 var $divSection=''; // Used to accumulate DHTML-layers.
255
256 // RENDERING configuration, settings from TypoScript is loaded into these vars. See pagegen.php
257 var $debug=''; // Debug flag, may output special debug html-code.
258 var $intTarget=''; // Default internal target
259 var $extTarget=''; // Default external target
260 var $MP_defaults=array(); // Keys are page ids and values are default &MP (mount point) values to set when using the linking features...)
261 var $spamProtectEmailAddresses=0; // If set, typolink() function encrypts email addresses. Is set in pagegen-class.
262 var $absRefPrefix=''; // Absolute Reference prefix
263 var $absRefPrefix_force=0; // 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 '/'
264 var $compensateFieldWidth=''; // Factor for form-field widths compensation
265 var $lockFilePath=''; // Lock file path
266 var $ATagParams=''; // <A>-tag parameters
267 var $sWordRegEx=''; // 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.
268 var $sWordList=''; // Is set to the incoming array sword_list in case of a page-view jumped to from a search-result.
269 var $linkVars=''; // 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.
270 var $excludeCHashVars=''; // 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.
271 var $displayEditIcons=''; // 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.
272 var $displayFieldEditIcons=''; // 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.
273 var $sys_language_uid=0; // Site language, 0 (zero) is default, int+ is uid pointing to a sys_language record.
274 var $sys_language_isocode = ''; // Is set to the iso code of the sys_language if that is properly defined by the sys_language record representing the sys_language_uid. (Requires the extension "static_info_tables")
275
276 // RENDERING data
277 var $applicationData=Array(); // 'Global' Storage for various applications. Keys should be 'tx_'.extKey for extensions.
278 var $register=Array();
279 var $registerStack=Array(); // Stack used for storing array and retrieving register arrays (see LOAD_REGISTER and CLEAR_REGISTER)
280 var $cObjectDepthCounter = 50; // Checking that the function is not called eternally. This is done by interrupting at a depth of 50
281 var $recordRegister = Array(); // used by cObj->RECORDS and cObj->CONTENT to ensure the a records is NOT rendered twice through it!
282 var $currentRecord = ''; // This is set to the [table]:[uid] of the latest record rendered. Note that class tslib_cObj has an equal value, but that is pointing to the record delivered in the $data-array of the tslib_cObj instance, if the cObjects CONTENT or RECORD created that instance
283 var $accessKey =array(); // Used by class tslib_menu to keep track of access-keys.
284 var $imagesOnPage=array(); // Numerical array where image filenames are added if they are referenced in the rendered document. This includes only TYPO3 generated/inserted images.
285 var $lastImageInfo=array(); // Is set in tslib_cObj->cImage() function to the info-array of the most recent rendered image. The information is used in tslib_cObj->IMGTEXT
286 var $uniqueCounter=0; // 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()
287 var $uniqueString='';
288 var $indexedDocTitle=''; // This value will be used as the title for the page in the indexer (if indexing happens)
289 var $altPageTitle=''; // Alternative page title (normally the title of the page record). Can be set from applications you make.
290 var $pEncAllowedParamNames=array(); // An array that holds parameter names (keys) of GET parameters which MAY be MD5/base64 encoded with simulate_static_documents method.
291
292 // Page content render object
293 var $cObj =''; // is instantiated object of tslib_cObj
294
295 // Character set (charset) conversion object:
296 var $csConvObj; // An instance of the "t3lib_cs" class. May be used by any application.
297 var $defaultCharSet='iso-8859-1'; // The default charset used in the frontend if nothing else is set.
298
299 // CONTENT accumulation
300 var $content=''; // All page content is accumulated in this variable. See pagegen.php
301
302 // GENERAL
303 var $clientInfo=''; // Set to the browser: net / msie if 4+ browsers
304 var $scriptParseTime=0;
305 var $TCAloaded = 0; // Set ONLY if the full TCA is loaded
306
307 // LANG:
308 var $lang=''; // Set to the system language key (used on the site)
309 var $langSplitIndex=0; // Set to the index number of the language key
310 var $labelsCharset=''; // Charset of the labels from locallang (based on $this->lang)
311 var $siteCharset=''; // Charset of the website.
312 var $convCharsetToFrom=''; // Set to the charsets to convert from/to IF there are any difference. Otherwise this stays a string
313 var $LL_labels_cache=array();
314 var $LL_files_cache=array();
315
316
317
318
319
320 /**
321 * Class constructor
322 * Takes a number of GET/POST input variable as arguments and stores them internally.
323 * The processing of these variables goes on later in this class.
324 * Also sets internal clientInfo array (browser information) and a unique string (->uniqueString) for this script instance; A md5 hash of the microtime()
325 *
326 * @param array The global $TYPO3_CONF_VARS array. Will be set internally in ->TYPO3_CONF_VARS
327 * @param mixed The value of t3lib_div::_GP('id')
328 * @param integer The value of t3lib_div::_GP('type')
329 * @param boolean The value of t3lib_div::_GP('no_cache'), evaluated to 1/0
330 * @param string The value of t3lib_div::_GP('cHash')
331 * @param string The value of t3lib_div::_GP('jumpurl')
332 * @param string The value of t3lib_div::_GP('MP')
333 * @param string The value of t3lib_div::_GP('RDCT')
334 * @return void
335 * @see index_ts.php
336 */
337 function tslib_fe($TYPO3_CONF_VARS, $id, $type, $no_cache='', $cHash='', $jumpurl='',$MP='',$RDCT='') {
338
339 // Setting some variables:
340 $this->TYPO3_CONF_VARS = $TYPO3_CONF_VARS;
341 $this->id = $id;
342 $this->type = $type;
343 $this->no_cache = $no_cache ? 1 : 0;
344 $this->cHash = $cHash;
345 $this->jumpurl = $jumpurl;
346 $this->MP = $this->TYPO3_CONF_VARS['FE']['enable_mount_pids'] ? $MP : '';
347 $this->RDCT = $RDCT;
348 $this->clientInfo = t3lib_div::clientInfo();
349 $this->uniqueString=md5(microtime());
350
351 $this->csConvObj = t3lib_div::makeInstance('t3lib_cs');
352
353 // Call post processing function for constructor:
354 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['tslib_fe-PostProc'])) {
355 $_params = array('pObj' => &$this);
356 foreach($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['tslib_fe-PostProc'] as $_funcRef) {
357 t3lib_div::callUserFunction($_funcRef,$_params,$this);
358 }
359 }
360 }
361
362 /**
363 * Connect to SQL database
364 * May exit after outputting an error message or some JavaScript redirecting to the install tool.
365 *
366 * @return void
367 */
368 function connectToMySQL() {
369 if ($GLOBALS['TYPO3_DB']->sql_pconnect(TYPO3_db_host, TYPO3_db_username, TYPO3_db_password)) {
370 if (!TYPO3_db) {
371 $this->printError('No database selected','Database Error');
372 // Redirects to the Install Tool:
373 echo '<script type="text/javascript">
374 /*<![CDATA[*/
375 document.location = "'.TYPO3_mainDir.'install/index.php?mode=123&step=1&password=joh316";
376 /*]]>*/
377 </script>';
378 exit;
379 } elseif (!$GLOBALS['TYPO3_DB']->sql_select_db(TYPO3_db)) {
380 $this->printError('Cannot connect to the current database, "'.TYPO3_db.'"','Database Error');
381 exit;
382 }
383 } else {
384 if (!TYPO3_db) {
385 // Redirects to the Install Tool:
386 echo '<script type="text/javascript">
387 /*<![CDATA[*/
388 document.location = "'.TYPO3_mainDir.'install/index.php?mode=123&step=1&password=joh316";
389 /*]]>*/
390 </script>';
391 exit;
392 }
393 $this->printError('The current username, password or host was not accepted when the connection to the database was attempted to be established!','Database Error');
394 exit;
395 }
396 }
397
398 /**
399 * Looks up the value of $this->RDCT in the database and if it is found to be associated with a redirect URL then the redirection is carried out with a 'Location:' header
400 * May exit after sending a location-header.
401 *
402 * @return void
403 */
404 function sendRedirect() {
405 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('params', 'cache_md5params', 'md5hash="'.$GLOBALS['TYPO3_DB']->quoteStr($this->RDCT, 'cache_md5params').'"');
406 if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
407 $this->updateMD5paramsRecord($this->RDCT);
408 header('Location: '.$row['params']);
409 exit;
410 }
411 }
412
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428
429
430 /********************************************
431 *
432 * Initializing, resolving page id
433 *
434 ********************************************/
435
436
437 /**
438 * Initializes the front-end login user.
439 *
440 * @return void
441 */
442 function initFEuser() {
443 $this->fe_user = t3lib_div::makeInstance('tslib_feUserAuth');
444
445 $this->fe_user->lockIP = $this->TYPO3_CONF_VARS['FE']['lockIP'];
446 $this->fe_user->checkPid = $this->TYPO3_CONF_VARS['FE']['checkFeUserPid'];
447 $this->fe_user->checkPid_value = $GLOBALS['TYPO3_DB']->cleanIntList(t3lib_div::_GP('pid')); // List of pid's acceptable
448
449 // Check if a session is transferred:
450 if (t3lib_div::_GP('FE_SESSION_KEY')) {
451 $fe_sParts = explode('-',t3lib_div::_GP('FE_SESSION_KEY'));
452 if (!strcmp(md5($fe_sParts[0].'/'.$this->TYPO3_CONF_VARS['SYS']['encryptionKey']), $fe_sParts[1])) { // If the session key hash check is OK:
453 $GLOBALS['HTTP_COOKIE_VARS'][$this->fe_user->name]=$fe_sParts[0];
454 $this->fe_user->forceSetCookie=1;
455 }
456 }
457
458 if ($this->TYPO3_CONF_VARS['FE']['dontSetCookie']) {
459 $this->fe_user->dontSetCookie=1;
460 }
461
462 $this->fe_user->start();
463 $this->fe_user->unpack_uc('');
464 $this->fe_user->fetchSessionData(); // Gets session data
465 $recs = t3lib_div::_GP('recs');
466 if (is_array($recs)) { // If any record registration is submitted, register the record.
467 $this->fe_user->record_registration($recs);
468 }
469
470 // For every 60 seconds the is_online timestamp is updated.
471 if (is_array($this->fe_user->user) && $this->fe_user->user['is_online']<($GLOBALS['EXEC_TIME']-60)) {
472 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('fe_users', 'uid='.intval($this->fe_user->user['uid']), array('is_online' => $GLOBALS['EXEC_TIME']));
473 }
474 }
475
476 /**
477 * Provides ways to bypass the '?id=[xxx]&type=[xx]' format, using either PATH_INFO or virtual HTML-documents (using Apache mod_rewrite)
478 *
479 * Two options:
480 * 1) Apache mod_rewrite: Here a .htaccess file maps all .html-files to index.php and then we extract the id and type from the name of that HTML-file.
481 * 2) Use PATH_INFO (also Apache) to extract id and type from that var. Does not require any special modules compiled with apache.
482 *
483 * Support for RewriteRule to generate (simulateStaticDocuments)
484 * With the mod_rewrite compiled into apache, put these lines into a .htaccess in this directory:
485 * RewriteEngine On
486 * RewriteRule ^[^/]*\.html$ index.php
487 * The url must end with '.html' and the format must comply with either of these:
488 * 1: '[title].[id].[type].html' - title is just for easy recognition in the logfile!; no practical use of the title for TYPO3.
489 * 2: '[id].[type].html' - above, but title is omitted; no practical use of the title for TYPO3.
490 * 3: '[id].html' - only id, type is set to the default, zero!
491 * NOTE: In all case 'id' may be the uid-number OR the page alias (if any)
492 *
493 * @return void
494 * @link http://typo3.org/doc.0.html?&tx_extrepmgm_pi1[extUid]=270&cHash=4ad9d7acb4
495 */
496 function checkAlternativeIdMethods() {
497
498 $this->siteScript = t3lib_div::getIndpEnv('TYPO3_SITE_SCRIPT');
499
500 // Resolving of "simulateStaticDocuments" URLs:
501 if ($this->siteScript && substr($this->siteScript,0,9)!='index.php') { // If there has been a redirect (basically; we arrived here otherwise than via "index.php" in the URL) this can happend either due to a CGI-script or because of reWrite rule. Earlier we used $GLOBALS['HTTP_SERVER_VARS']['REDIRECT_URL'] to check but
502 $uParts = parse_url($this->siteScript); // Parse the path:
503 $fI = t3lib_div::split_fileref($uParts['path']);
504
505 if (!$fI['path'] && $fI['file'] && substr($fI['file'],-5)=='.html') {
506 $parts = explode('.',$fI['file']);
507 $pCount = count($parts);
508 if ($pCount>2) {
509 $this->type = intval($parts[$pCount-2]);
510 $this->id = $parts[$pCount-3];
511 } else {
512 $this->type = 0;
513 $this->id = $parts[0];
514 }
515 }
516 }
517
518 // If PATH_INFO
519 if (t3lib_div::getIndpEnv('PATH_INFO')) { // If pathinfo contains stuff...
520 $parts=t3lib_div::trimExplode('/',t3lib_div::getIndpEnv('PATH_INFO'),1);
521 $parts[]='html';
522 $pCount = count($parts);
523 if ($pCount>2) {
524 $this->type = intval($parts[$pCount-2]);
525 $this->id = $parts[$pCount-3];
526 } else {
527 $this->type = 0;
528 $this->id = $parts[0];
529 }
530 $this->absRefPrefix_force=1;
531 }
532
533 // Call post processing function for custom URL methods.
534 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkAlternativeIdMethods-PostProc'])) {
535 $_params = array('pObj' => &$this);
536 foreach($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['checkAlternativeIdMethods-PostProc'] as $_funcRef) {
537 t3lib_div::callUserFunction($_funcRef,$_params,$this);
538 }
539 }
540 }
541
542 /**
543 * Clears the preview-flags, sets sim_exec_time to current time.
544 * Hidden pages must be hidden as default, $GLOBALS['SIM_EXEC_TIME'] is set to $GLOBALS['EXEC_TIME'] in t3lib/config_default.inc. Alter it by adding or subtracting seconds.
545 *
546 * @return void
547 */
548 function clear_preview() {
549 $this->showHiddenPage = 0;
550 $this->showHiddenRecords = 0;
551 $GLOBALS['SIM_EXEC_TIME'] = $GLOBALS['EXEC_TIME'];
552 $this->fePreview = 0;
553 }
554
555 /**
556 * Determines the id and evaluates any preview settings
557 * 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.
558 *
559 * @return void
560 */
561 function determineId() {
562
563 // Getting ARG-v values if some
564 $this->setIDfromArgV();
565
566 // If there is a Backend login we are going to check for any preview settings:
567 $GLOBALS['TT']->push('beUserLogin','');
568 if ($this->beUserLogin) {
569 $this->fePreview = $GLOBALS['BE_USER']->extGetFeAdminValue('preview');
570
571 // If admin panel preview is enabled...
572 if ($this->fePreview) {
573 $fe_user_OLD_USERGROUP = $this->fe_user->user['usergroup'];
574
575 $this->showHiddenPage = $GLOBALS['BE_USER']->extGetFeAdminValue('preview','showHiddenPages');
576 $this->showHiddenRecords = $GLOBALS['BE_USER']->extGetFeAdminValue('preview','showHiddenRecords');
577 // simulate date
578 $simTime = $GLOBALS['BE_USER']->extGetFeAdminValue('preview','simulateDate');
579 if ($simTime) $GLOBALS['SIM_EXEC_TIME']=$simTime;
580 // simulate user
581 $simUserGroup = $GLOBALS['BE_USER']->extGetFeAdminValue('preview','simulateUserGroup');
582 $this->simUserGroup = $simUserGroup;
583 if ($simUserGroup) $this->fe_user->user['usergroup']=$simUserGroup;
584 if (!$simUserGroup && !$simTime && !$this->showHiddenPage && !$this->showHiddenRecords) {
585 $this->fePreview=0;
586 }
587 }
588
589 // Now it's investigated if the raw page-id points to a hidden page and if so, the flag is set.
590 // This does not require the preview flag to be set in the admin panel
591 if ($this->id) {
592 $idQ = t3lib_div::testInt($this->id) ? 'uid="'.intval($this->id).'"' : 'alias="'.$GLOBALS['TYPO3_DB']->quoteStr($this->id, 'pages').'"';
593 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('hidden', 'pages', $idQ.' AND hidden AND NOT deleted');
594 if ($GLOBALS['TYPO3_DB']->sql_num_rows($res)) {
595 $this->fePreview = 1; // The preview flag is set only if the current page turns out to actually be hidden!
596 $this->showHiddenPage = 1;
597 }
598 }
599
600 if ($this->fePreview) { // If the front-end is showing a preview, caching MUST be disabled.
601 $this->set_no_cache();
602 }
603 }
604 $GLOBALS['TT']->pull();
605
606 // Now, get the id, validate access etc:
607 $this->fetch_the_id();
608
609 // Check if backend user has read access to this page. If not, recalculate the id.
610 if ($this->beUserLogin && $this->fePreview) {
611 if (!$GLOBALS['BE_USER']->doesUserHaveAccess($this->page,1)) {
612 // Resetting
613 $this->clear_preview();
614 $this->fe_user->user['usergroup'] = $fe_user_OLD_USERGROUP;
615 // Fetching the id again, now with the preview settings reset.
616 $this->fetch_the_id();
617 }
618 }
619 // Final cleaning.
620 $this->id=$this->contentPid=intval($this->id); // Make sure it's an integer
621 $this->type=intval($this->type); // Make sure it's an integer
622
623
624 // Call post processing function for id determination:
625 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['determineId-PostProc'])) {
626 $_params = array('pObj' => &$this);
627 foreach($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['determineId-PostProc'] as $_funcRef) {
628 t3lib_div::callUserFunction($_funcRef,$_params,$this);
629 }
630 }
631 }
632
633 /**
634 * Get The Page ID
635 * This gets the id of the page, checks if the page is in the domain and if the page is accessible
636 * Sets variables such as $this->sys_page, $this->loginUser, $this->gr_list, $this->id, $this->type, $this->domainStartPage, $this->idParts
637 *
638 * @return void
639 * @access private
640 */
641 function fetch_the_id() {
642 $GLOBALS['TT']->push('fetch_the_id initialize/','');
643
644 // Initialize the page-select functions.
645 $this->sys_page = t3lib_div::makeInstance('t3lib_pageSelect');
646 $this->sys_page->init($this->showHiddenPage);
647
648 // Sets ->loginUser and ->gr_list based on front-end user status.
649 $this->fe_user->showHiddenRecords = $this->showHiddenRecords; // This affects the hidden-flag selecting the fe_groups for the user!
650 if (is_array($this->fe_user->user) && $this->fe_user->fetchGroupData()) {
651 $this->loginUser=1; // global flag!
652 $this->gr_list = '0,-2'; // 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!
653 $gr_array = $this->fe_user->groupData['uid'];
654 } else {
655 $this->loginUser=0;
656 $this->gr_list = '0,-1'; // 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!
657 $gr_array=array();
658 }
659
660 // ADD group-numbers if the IPmask matches.
661 if (is_array($this->TYPO3_CONF_VARS['FE']['IPmaskMountGroups'])) {
662 foreach($this->TYPO3_CONF_VARS['FE']['IPmaskMountGroups'] as $IPel) {
663 if (t3lib_div::getIndpEnv('REMOTE_ADDR') && $IPel[0] && t3lib_div::cmpIP(t3lib_div::getIndpEnv('REMOTE_ADDR'),$IPel[0])) {$gr_array[]=intval($IPel[1]);}
664 }
665 }
666
667 // Clean up.
668 $gr_array = array_unique($gr_array); // Make unique...
669 sort($gr_array); // sort
670 if (count($gr_array)) {
671 $this->gr_list.=','.implode(',',$gr_array);
672 }
673
674 // Sets sys_page where-clause
675 $this->sys_page->where_hid_del.=' AND doktype<200 AND fe_group IN ('.$this->gr_list.')';
676
677 // Splitting $this->id by a period (.). First part is 'id' and second part - if exists - will overrule the &type param if given
678 $pParts = explode('.',$this->id);
679 $this->id = $pParts[0]; // Set it.
680 if (isset($pParts[1])) {$this->type=$pParts[1];}
681
682 // Splitting $this->id by a comma (,). First part is 'id' and other parts are just stored for use in scripts.
683 $this->idParts = explode(',',$this->id);
684
685 // Splitting by a '+' sign - used for base64/md5 methods of parameter encryption for simulate static documents.
686 list($pgID,$SSD_p)=explode('+',$this->idParts[0],2);
687 if ($SSD_p) { $this->idPartsAnalyze($SSD_p); }
688 $this->id = $pgID; // Set id
689
690 // If $this->id is a string, it's an alias
691 $this->checkAndSetAlias();
692
693 // The id and type is set to the integer-value - just to be sure...
694 $this->id = intval($this->id);
695 $this->type = intval($this->type);
696 $GLOBALS['TT']->pull();
697
698 // We find the first page belonging to the current domain
699 $GLOBALS['TT']->push('fetch_the_id domain/','');
700 $this->domainStartPage = $this->findDomainRecord($this->TYPO3_CONF_VARS['SYS']['recursiveDomainSearch']); // the page_id of the current domain
701 if (!$this->id) {
702 if ($this->domainStartPage) {
703 $this->id = $this->domainStartPage; // If the id was not previously set, set it to the id of the domain.
704 } else {
705 $theFirstPage = $this->sys_page->getFirstWebPage($this->id); // Find the first 'visible' page in that domain
706 if ($theFirstPage) {
707 $this->id = $theFirstPage['uid'];
708 } else {
709 $this->printError('No pages are found on the rootlevel!');
710 exit;
711 }
712 }
713 }
714 $GLOBALS['TT']->pull();
715
716 $GLOBALS['TT']->push('fetch_the_id rootLine/','');
717 $requestedId = $this->id; // We store the originally requested id
718 $this->getPageAndRootlineWithDomain($this->domainStartPage);
719 $GLOBALS['TT']->pull();
720
721 if ($this->pageNotFound && $this->TYPO3_CONF_VARS['FE']['pageNotFound_handling']) {
722 $this->pageNotFoundHandler($this->TYPO3_CONF_VARS['FE']['pageNotFound_handling'],$this->TYPO3_CONF_VARS['FE']['pageNotFound_handling_statheader']);
723 }
724
725 // set no_cache if set
726 if ($this->page['no_cache']) {
727 $this->set_no_cache();
728 }
729 // Init SYS_LASTCHANGED
730 $this->register['SYS_LASTCHANGED'] = intval($this->page['tstamp']);
731 }
732
733 /**
734 * Gets the page and rootline arrays based on the id, $this->id
735 *
736 * If the id does not correspond to a proper page, the 'previous' valid page in the rootline is found
737 * If the page is a shortcut (doktype=4), the ->id is loaded with that id
738 *
739 * 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.
740 *
741 * Sets or manipulates internal variables such as: $this->id, $this->page, $this->rootLine, $this->MP, $this->pageNotFound
742 *
743 * @return void
744 * @access private
745 */
746 function getPageAndRootline() {
747 $this->page = $this->sys_page->getPage($this->id);
748 if (!count($this->page)) {
749 // If no page, we try to find the page before in the rootLine.
750 $this->pageNotFound=1; // Page is 'not found' in case the id itself was not an accessible page. code 1
751 $this->rootLine = $this->sys_page->getRootLine($this->id,$this->MP);
752 if (count($this->rootLine)) {
753 $c=count($this->rootLine)-1;
754 while($c>0) {
755 $c--;
756 $this->id=$this->rootLine[$c]['uid'];
757 $this->page = $this->sys_page->getPage($this->id);
758 if (count($this->page)){break;}
759 }
760 }
761 // If still no page...
762 if (!count($this->page)) {
763 $this->printError('The requested page does not exist!');
764 exit;
765 }
766 }
767 // Is the ID a link to another page??
768 if ($this->page['doktype']==4) {
769 $this->MP = ''; // 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.
770 $this->page = $this->getPageShortcut($this->page['shortcut'],$this->page['shortcut_mode'],$this->page['uid']);
771 $this->id = $this->page['uid'];
772 }
773 // Gets the rootLine
774 $this->rootLine = $this->sys_page->getRootLine($this->id,$this->MP);
775
776 // If not rootline we're off...
777 if (!count($this->rootLine)) {
778 $this->printError('The requested page didn\'t have a proper connection to the tree-root! <br /><br />('.$this->sys_page->error_getRootLine.')');
779 exit;
780 }
781
782 // Checking for include section regarding the hidden/starttime/endtime/fe_user (that is access control of a whole subbranch!)
783 if ($this->checkRootlineForIncludeSection()) {
784 if (!count($this->rootLine)) {
785 $this->printError('The requested page was not accessible!');
786 exit;
787 } else {
788 $el = reset($this->rootLine);
789 $this->id = $el['uid'];
790 $this->page = $this->sys_page->getPage($this->id);
791 $this->rootLine = $this->sys_page->getRootLine($this->id,$this->MP);
792 }
793 }
794 }
795
796 /**
797 * Get page shortcut; Finds the records pointed to by input value $SC (the shortcut value)
798 *
799 * @param integer The value of the "shortcut" field from the pages record
800 * @param integer The shortcut mode: 1 and 2 will select either first subpage or random subpage; the default is the page pointed to by $SC
801 * @param integer The current page UID of the page which is a shortcut
802 * @param integer Safety feature which makes sure that the function is calling itself recursively max 20 times (since this function can find shortcuts to other shortcuts to other shortcuts...)
803 * @param array An array filled with previous page uids tested by the function - new page uids are evaluated against this to avoid going in circles.
804 * @return mixed Returns the page record of the page that the shortcut pointed to.
805 * @access private
806 * @see getPageAndRootline()
807 */
808 function getPageShortcut($SC,$mode,$thisUid,$itera=20,$pageLog=array()) {
809 $idArray = t3lib_div::intExplode(',',$SC);
810
811 // Find $page record depending on shortcut mode:
812 switch($mode) {
813 case 1:
814 case 2:
815 $pageArray = $this->sys_page->getMenu($idArray[0]?$idArray[0]:$thisUid,'*','sorting','AND pages.doktype<199 AND pages.doktype!=6');
816 $pO = 0;
817 if ($mode==2 && count($pageArray)) { // random
818 $this->make_seed();
819 $randval = intval(rand(0,count($pageArray)-1));
820 $pO = $randval;
821 }
822 $c = 0;
823 reset($pageArray);
824 while(list(,$pV)=each($pageArray)) {
825 if ($c==$pO) {
826 $page = $pV;
827 break;
828 }
829 $c++;
830 }
831 break;
832 default:
833 $page = $this->sys_page->getPage($idArray[0]);
834 break;
835 }
836
837 // Check if short cut page was a shortcut itself, if so look up recursively:
838 if ($page['doktype']==4) {
839 if (!in_array($page['uid'],$pageLog) && $itera>0) {
840 $pageLog[] = $page['uid'];
841 $page = $this->getPageShortcut($page['shortcut'],$page['shortcut_mode'],$page['uid'],$itera-1,$pageLog);
842 } else {
843 $pageLog[] = $page['uid'];
844 $this->printError('Page shortcuts were looping in uids '.implode(',',$pageLog).'...!');
845 exit;
846 }
847 }
848 // Return resulting page:
849 return $page;
850 }
851
852 /**
853 * Checks the current rootline for defined sections.
854 *
855 * @return boolean
856 * @access private
857 */
858 function checkRootlineForIncludeSection() {
859 $c=count($this->rootLine);
860 $removeTheRestFlag=0;
861 for ($a=0;$a<$c;$a++) {
862 if (!$this->checkPagerecordForIncludeSection($this->rootLine[$a])) {
863 $removeTheRestFlag=1;
864 }
865 if ($this->rootLine[$a]['doktype']==6) {
866 if ($this->beUserLogin) { // If there is a backend user logged in, check if he has read access to the page:
867 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', 'pages', 'uid='.intval($this->id).' AND '.$GLOBALS['BE_USER']->getPagePermsClause(1));
868 list($isPage) = $GLOBALS['TYPO3_DB']->sql_fetch_row($res);
869 if (!$isPage) $removeTheRestFlag=1; // 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...
870 } else { // Dont go here, if there is no backend user logged in.
871 $removeTheRestFlag=1;
872 }
873 }
874 if ($removeTheRestFlag) {
875 $this->pageNotFound=2; // Page is 'not found' in case a subsection was found and not accessible, code 2
876 unset($this->rootLine[$a]);
877 }
878 }
879 return $removeTheRestFlag;
880 }
881
882 /**
883 * Checks page record for enableFields
884 * Returns true if enableFields does not disable the page record.
885 * Takes notice of the ->showHiddenPage flag and uses SIM_EXEC_TIME for start/endtime evaluation
886 *
887 * @param array The page record to evaluate (needs fields; hidden, starttime, endtime, fe_group)
888 * @return boolean True, if record is viewable.
889 * @see tslib_cObj::getTreeList(), checkPagerecordForIncludeSection()
890 */
891 function checkEnableFields($row) {
892 if ((!$row['hidden'] || $this->showHiddenPage)
893 && $row['starttime']<=$GLOBALS['SIM_EXEC_TIME']
894 && ($row['endtime']==0 || $row['endtime']>$GLOBALS['SIM_EXEC_TIME'])
895 && t3lib_div::inList($this->gr_list,$row['fe_group'])
896 ) {
897 return 1;
898 }
899 }
900
901 /**
902 * Checks page record for include section
903 *
904 * @param array The page record to evaluate (needs fields;extendToSubpages + hidden, starttime, endtime, fe_group)
905 * @return boolean Returns true if either extendToSubpages is not checked or if the enableFields does not disable the page record.
906 * @access private
907 * @see checkEnableFields(), tslib_cObj::getTreeList(), checkRootlineForIncludeSection()
908 */
909 function checkPagerecordForIncludeSection($row) {
910 return (!$row['extendToSubpages'] || $this->checkEnableFields($row)) ? 1 : 0;
911 }
912
913 /**
914 * This checks if there are ARGV-parameters in the QUERY_STRING and if so, those are used for the id
915 * $this->id must be 'false' in order for any processing to happen in here
916 * If an id/alias value is extracted from the QUERY_STRING it is set in $this->id
917 *
918 * @return void
919 * @access private
920 */
921 function setIDfromArgV() {
922 if (!$this->id) {
923 list($theAlias) = explode('&',t3lib_div::getIndpEnv('QUERY_STRING'));
924 $theAlias = trim($theAlias);
925 $this->id = $theAlias ? $theAlias : 0;
926 }
927 }
928
929 /**
930 * Gets ->page and ->rootline information based on ->id. ->id may change during this operation.
931 * If not inside domain, then default to first page in domain.
932 *
933 * @param integer Page uid of the page where the found domain record is (pid of the domain record)
934 * @return void
935 * @access private
936 */
937 function getPageAndRootlineWithDomain($domainStartPage) {
938 $this->getPageAndRootline();
939
940 // Checks if the $domain-startpage is in the rootLine. This is necessary so that references to page-id's from other domains are not possible.
941 if ($domainStartPage && is_array($this->rootLine)) {
942 reset ($this->rootLine);
943 $idFound = 0;
944 while(list($key,$val)=each($this->rootLine)) {
945 if ($val['uid']==$domainStartPage) {
946 $idFound=1;
947 break;
948 }
949 }
950 if (!$idFound) {
951 $this->pageNotFound=3; // Page is 'not found' in case the id was outside the domain, code 3
952 $this->id = $domainStartPage;
953 $this->getPageAndRootline(); //re-get the page and rootline if the id was not found.
954 }
955 }
956 }
957
958 /**
959 * Looking up a domain record based on HTTP_HOST
960 *
961 * @param boolean If set, it looks "recursively" meaning that a domain like "123.456.typo3.com" would find a domain record like "typo3.com" if "123.456.typo3.com" or "456.typo3.com" did not exist.
962 * @return integer Returns the page id of the page where the domain record was found.
963 * @access private
964 */
965 function findDomainRecord($recursive=0) {
966 if ($recursive) {
967 $host = explode('.',t3lib_div::getIndpEnv('HTTP_HOST'));
968 while(count($host)) {
969 $pageUid = $this->sys_page->getDomainStartPage(implode('.',$host),t3lib_div::getIndpEnv('SCRIPT_NAME'),t3lib_div::getIndpEnv('REQUEST_URI'));
970 if ($pageUid) return $pageUid; else array_shift($host);
971 }
972 return $pageUid;
973 } else {
974 return $this->sys_page->getDomainStartPage(t3lib_div::getIndpEnv('HTTP_HOST'),t3lib_div::getIndpEnv('SCRIPT_NAME'),t3lib_div::getIndpEnv('REQUEST_URI'));
975 }
976 }
977
978 /**
979 * Page not found handler.
980 * Exits.
981 *
982 * @param mixed Which type of handling; If a true PHP-boolean and TRUE then a ->printError message is outputted. If integer an error message with that number is shown. Otherwise the $code value is expected to be a "Location:" header value.
983 * @param string If set, this is passed directly to the PHP function, header()
984 * @return void (The function exists!)
985 */
986 function pageNotFoundHandler($code,$header='') {
987 if ($header) {header($header);}
988
989 if (gettype($code)=='boolean' || !strcmp($code,1)) {
990 $this->printError('The page did not exist or was inaccessible.');
991 exit;
992 } else if (t3lib_div::testInt($code)) {
993 $this->printError('Error '.$code);
994 exit;
995 } else {
996 header('Location: '.t3lib_div::locationHeaderUrl($code));
997 exit;
998 }
999 }
1000
1001 /**
1002 * Fetches the integer page id for a page alias.
1003 * 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 $this->id
1004 *
1005 * @return void
1006 * @access private
1007 */
1008 function checkAndSetAlias() {
1009 if ($this->id && !t3lib_div::testInt($this->id)) {
1010 $aid = $this->sys_page->getPageIdFromAlias($this->id);
1011 if ($aid) {$this->id=$aid;}
1012 }
1013 }
1014
1015 /**
1016 * Analyzes the second part of a id-string (after the "+"), looking for B6 or M5 encoding and if found it will resolve it and restore the variables in global $_GET (but NOT $_GET - yet)
1017 * If values for ->cHash, ->no_cache, ->jumpurl and ->MP is found, they are also loaded into the internal vars of this class.
1018 *
1019 * @param string String to analyze
1020 * @return void
1021 * @access private
1022 */
1023 function idPartsAnalyze($str) {
1024 $GET_VARS = '';
1025 switch(substr($str,0,2)) {
1026 case 'B6':
1027 $addParams = base64_decode(str_replace('_','=',str_replace('-','/',substr($str,2))));
1028 parse_str($addParams,$GET_VARS);
1029 break;
1030 case 'M5':
1031 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('params', 'cache_md5params', 'md5hash="'.$GLOBALS['TYPO3_DB']->quoteStr(substr($str,2), 'cache_md5params').'"');
1032 $row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
1033
1034 $this->updateMD5paramsRecord(substr($str,2));
1035 parse_str($row['params'],$GET_VARS);
1036 break;
1037 }
1038
1039 $this->mergingWithGetVars($GET_VARS);
1040 }
1041
1042 /**
1043 * Merging values into the global $HTTP_GET_VARS/$_GET
1044 *
1045 * @param array Array of key/value pairs that will be merged into the current GET-vars. (Non-escaped values)
1046 * @return void
1047 */
1048 function mergingWithGetVars($GET_VARS) {
1049 if (is_array($GET_VARS)) {
1050 $realGet = t3lib_div::_GET(); // Getting $_GET var, unescaped.
1051 if (!is_array($realGet)) $realGet = array();
1052
1053 // Merge new values on top:
1054 $realGet = t3lib_div::array_merge_recursive_overrule($realGet,$GET_VARS);
1055
1056 // Write values back to $_GET:
1057 t3lib_div::_GETset($realGet);
1058
1059 // Setting these specifically (like in the init-function):
1060 if (isset($GET_VARS['type'])) $this->type = intval($GET_VARS['type']);
1061 if (isset($GET_VARS['cHash'])) $this->cHash = $GET_VARS['cHash'];
1062 if (isset($GET_VARS['jumpurl'])) $this->jumpurl = $GET_VARS['jumpurl'];
1063 if (isset($GET_VARS['MP'])) $this->MP = $this->TYPO3_CONF_VARS['FE']['enable_mount_pids'] ? $GET_VARS['MP'] : '';
1064
1065 if (isset($GET_VARS['no_cache']) && $GET_VARS['no_cache']) $this->set_no_cache();
1066 }
1067 }
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085 /********************************************
1086 *
1087 * Template and caching related functions.
1088 *
1089 *******************************************/
1090
1091 /**
1092 * Calculates a hash string based on additional parameters in the url. This is used to cache pages with more parameters than just id and type
1093 *
1094 * @return void
1095 */
1096 function makeCacheHash() {
1097 $GET = t3lib_div::_GET();
1098 if ($this->cHash && is_array($GET)) {
1099 $pA = $this->cHashParams(t3lib_div::implodeArrayForUrl('',$GET));
1100 $this->cHash_array = $pA;
1101 $cHash_calc = t3lib_div::shortMD5(serialize($this->cHash_array));
1102 #debug(array($cHash_calc,$this->cHash,$pA));
1103 if ($cHash_calc!=$this->cHash) {
1104 $this->set_no_cache();
1105 $GLOBALS['TT']->setTSlogMessage('The incoming cHash "'.$this->cHash.'" and calculated cHash "'.$cHash_calc.'" did not match, so caching was disabled. The fieldlist used was "'.implode(array_keys($pA),',').'"',2);
1106 }
1107 }
1108 }
1109
1110 /**
1111 * Splits the input query-parameters into an array with certain parameters filtered out.
1112 * Used to create the cHash value
1113 *
1114 * @param string Query-parameters: "&xxx=yyy&zzz=uuu"
1115 * @return array Array with key/value pairs of query-parameters WITHOUT a certain list of variable names (like id, type, no_cache etc) and WITH a variable, encryptionKey, specific for this server/installation
1116 * @access private
1117 * @see makeCacheHash(), tslib_cObj::typoLink()
1118 */
1119 function cHashParams($addQueryParams) {
1120 $params = explode('&',substr($addQueryParams,1)); // Splitting parameters up
1121
1122 // Make array:
1123 $pA = array();
1124 foreach($params as $theP) {
1125 $pKV = explode('=', $theP); // SPlitting single param by '=' sign
1126 if (!t3lib_div::inList('id,type,no_cache,cHash,MP,ftu',$pKV[0])) {
1127 $pA[$pKV[0]] = (string)rawurldecode($pKV[1]);
1128 }
1129 }
1130 $pA['encryptionKey'] = $this->TYPO3_CONF_VARS['SYS']['encryptionKey'];
1131 ksort($pA);
1132 return $pA;
1133 }
1134
1135 /**
1136 * Initialize the TypoScript template parser
1137 *
1138 * @return void
1139 */
1140 function initTemplate() {
1141 $this->tmpl = t3lib_div::makeInstance('t3lib_TStemplate');
1142 $this->tmpl->init();
1143 $this->tmpl->tt_track= $this->beUserLogin ? 1 : 0;
1144 }
1145
1146 /**
1147 * See if page is in cache and get it if so
1148 * Stores the page content in $this->content if something is found.
1149 *
1150 * @return void
1151 */
1152 function getFromCache() {
1153 $this->tmpl->getCurrentPageData();
1154 $cc = Array();
1155 if (is_array($this->tmpl->currentPageData)) {
1156 // BE CAREFULL 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.
1157 // If this hash is not the same in here in this section and after page-generation the page will not be properly cached!
1158
1159 $cc['all'] = $this->tmpl->currentPageData['all'];
1160 $cc['rowSum'] = $this->tmpl->currentPageData['rowSum'];
1161 $cc['rootLine'] = $this->tmpl->currentPageData['rootLine']; // This rootline is used with templates only (matching()-function)
1162 $this->all = $this->tmpl->matching($cc); // This array is an identification of the template. If $this->all is empty it's because the template-data is not cached, which it must be.
1163 ksort($this->all);
1164 }
1165
1166 $this->content=''; // clearing the content-variable, which will hold the pagecontent
1167 unset($this->config); // Unsetting the lowlevel config
1168 $this->cacheContentFlag=0;
1169 if ($this->all && !$this->no_cache) {
1170 $this->newHash = $this->getHash();
1171
1172 $GLOBALS['TT']->push('Cache Query','');
1173 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
1174 'S.*',
1175 'cache_pages AS S,pages AS P',
1176 'S.hash="'.$GLOBALS['TYPO3_DB']->quoteStr($this->newHash, 'cache_pages').'"
1177 AND S.page_id=P.uid
1178 AND S.expires > '.intval($GLOBALS['EXEC_TIME']).'
1179 AND NOT P.deleted
1180 AND NOT P.hidden
1181 AND P.starttime<='.intval($GLOBALS['EXEC_TIME']).'
1182 AND (P.endtime=0 OR P.endtime>'.intval($GLOBALS['EXEC_TIME']).')'
1183 );
1184 $GLOBALS['TT']->pull();
1185 $GLOBALS['TT']->push('Cache Row','');
1186 if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
1187 $this->config = unserialize($row['cache_data']); // Fetches the lowlevel config stored with the cached data
1188 $this->content = $row['HTML']; // Getting the content
1189 $this->cacheContentFlag=1; // Setting flag, so we know, that some cached content is gotten.
1190
1191 if ($this->TYPO3_CONF_VARS['FE']['debug'] || $this->config['config']['debug']) {
1192 $this->content.=chr(10).'<!-- Cached page generated '.Date('d/m Y H:i', $row['tstamp']).'. Expires '.Date('d/m Y H:i', $row['expires']).' -->';
1193 }
1194 }
1195 $GLOBALS['TT']->pull();
1196
1197 $GLOBALS['TYPO3_DB']->sql_free_result($res);
1198 }
1199 }
1200
1201 /**
1202 * Calculates the cache-hash
1203 * This hash is unique to the template, the variables ->id, ->type, ->gr_list (list of groups), ->MP (Mount Points) and cHash array
1204 * Used to get and later store the cached data.
1205 *
1206 * @return string MD5 hash of $this->hash_base which is a serialized version of there variables.
1207 * @access private
1208 * @see getFromCache()
1209 */
1210 function getHash() {
1211 $this->hash_base = serialize(
1212 array(
1213 'all' => $this->all,
1214 'id' => intval($this->id),
1215 'type' => intval($this->type),
1216 'gr_list' => $this->gr_list,
1217 'MP' => $this->MP,
1218 'cHash' => $this->cHash_array
1219 )
1220 );
1221
1222 return md5($this->hash_base);
1223 }
1224
1225 /**
1226 * Checks if config-array exists already but if not, gets it
1227 *
1228 * @return void
1229 */
1230 function getConfigArray() {
1231 if (!is_array($this->config) || is_array($this->config['INTincScript']) || $this->forceTemplateParsing) { // 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
1232 $GLOBALS['TT']->push('Parse template','');
1233
1234 // Force parsing, if set?:
1235 $this->tmpl->forceTemplateParsing = $this->forceTemplateParsing;
1236
1237 // Start parsing the TS template. Might return cached version.
1238 $this->tmpl->start($this->rootLine);
1239 $GLOBALS['TT']->pull();
1240
1241 if ($this->tmpl->loaded) {
1242 $GLOBALS['TT']->push('Setting the config-array','');
1243 // t3lib_div::print_array($this->tmpl->setup);
1244 $this->sPre = $this->tmpl->setup['types.'][$this->type]; // toplevel - objArrayName
1245 $this->pSetup = $this->tmpl->setup[$this->sPre.'.'];
1246
1247 if (!is_array($this->pSetup)) {
1248 $this->printError('The page is not configured! [type= '.$this->type.']['.$this->sPre.']');
1249 exit;
1250 } else {
1251 $this->config['config']=Array();
1252
1253 // Filling the config-array.
1254 if (is_array($this->tmpl->setup['config.'])) {
1255 $this->config['config'] = $this->tmpl->setup['config.'];
1256 }
1257 if (is_array($this->pSetup['config.'])) {
1258 reset($this->pSetup['config.']);
1259 while(list($theK,$theV)=each($this->pSetup['config.'])) {
1260 $this->config['config'][$theK] = $theV;
1261 }
1262 }
1263 // if .simulateStaticDocuments was not present, the default value will rule.
1264 if (!isset($this->config['config']['simulateStaticDocuments'])) {
1265 $this->config['config']['simulateStaticDocuments'] = $this->TYPO3_CONF_VARS['FE']['simulateStaticDocuments'];
1266 }
1267
1268 // Processing for the config_array:
1269 $this->config['rootLine'] = $this->tmpl->rootLine;
1270 $this->config['mainScript'] = trim($this->config['config']['mainScript']) ? trim($this->config['config']['mainScript']) : 'index.php';
1271
1272 // STAT:
1273 $theLogFile = $this->TYPO3_CONF_VARS['FE']['logfile_dir'].$this->config['config']['stat_apache_logfile'];
1274 if ($this->config['config']['stat_apache'] &&
1275 $this->config['config']['stat_apache_logfile'] &&
1276 !strstr($this->config['config']['stat_apache_logfile'],'/') &&
1277 @is_dir($this->TYPO3_CONF_VARS['FE']['logfile_dir']) && @is_file($theLogFile) && @is_writeable($theLogFile)) {
1278 $this->config['stat_vars']['logFile'] = $theLogFile;
1279 $shortTitle = substr(ereg_replace('[^\.[:alnum:]_-]','_',$this->page['title']),0,30);
1280 $pageName = $this->config['config']['stat_apache_pagenames'] ? $this->config['config']['stat_apache_pagenames'] : '[path][title]--[uid].html';
1281 $pageName = str_replace('[title]', $shortTitle ,$pageName);
1282 $pageName = str_replace('[uid]',$this->page['uid'],$pageName);
1283 $pageName = str_replace('[alias]',$this->page['alias'],$pageName);
1284 $pageName = str_replace('[type]',$this->page['type'],$pageName);
1285 $temp = $this->config['rootLine'];
1286 array_pop($temp);
1287 $len = t3lib_div::intInRange($this->config['config']['stat_titleLen'],1,100,20);
1288 $pageName = str_replace('[path]', ereg_replace('[^\.[:alnum:]\/_-]','_',$this->sys_page->getPathFromRootline($temp,$len)).'/' ,$pageName);
1289 $this->config['stat_vars']['pageName'] = $pageName;
1290 }
1291 $this->config['FEData'] = $this->tmpl->setup['FEData'];
1292 $this->config['FEData.'] = $this->tmpl->setup['FEData.'];
1293 }
1294 $GLOBALS['TT']->pull();
1295 } else {
1296 $this->printError('No template found!');
1297 exit;
1298 }
1299 }
1300 // No cache
1301 if ($this->config['config']['no_cache']) {$this->set_no_cache();} // Set $this->no_cache true if the config.no_cache value is set!
1302
1303 // Check PATH_INFO url
1304 if ($this->absRefPrefix_force && strcmp($this->config['config']['simulateStaticDocuments'],'PATH_INFO')) {
1305 $redirectUrl = t3lib_div::getIndpEnv('TYPO3_REQUEST_DIR').'index.php?id='.$this->id.'&type='.$this->type;
1306 if ($this->config['config']['simulateStaticDocuments_dontRedirectPathInfoError']) {
1307 $this->printError('PATH_INFO was not configured for this website, and the URL tries to find the page by PATH_INFO!<br /><br /><a href="'.htmlspecialchars($redirectUrl).'">Click here to get to the right page.</a>','Error: PATH_INFO not configured');
1308 } else {
1309 header('Location: '.t3lib_div::locationHeaderUrl($redirectUrl));
1310 }
1311 exit;
1312 // $this->set_no_cache(); // Set no_cache if PATH_INFO is NOT used as simulateStaticDoc. and if absRefPrefix_force shows that such an URL has been passed along.
1313 }
1314 }
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329 /********************************************
1330 *
1331 * Further initialization and data processing
1332 * (jumpurl/submission of forms)
1333 *
1334 *******************************************/
1335
1336 /**
1337 * Get the compressed $TCA array for use in the front-end
1338 * A compressed $TCA array holds only the ctrl- and feInterface-part for each table. But the column-definitions are omitted in order to save some memory and be more efficient.
1339 * Operates on the global variable, $TCA
1340 *
1341 * @return void
1342 * @see includeTCA()
1343 */
1344 function getCompressedTCarray() {
1345 global $TCA;
1346
1347 $GLOBALS['TT']->push('Get Compressed TC array');
1348 if (!$this->TCAloaded) {
1349 $tempHash = md5('tables.php:'.
1350 filemtime(TYPO3_extTableDef_script ? PATH_typo3conf.TYPO3_extTableDef_script : PATH_t3lib.'stddb/tables.php').
1351 (TYPO3_extTableDef_script?filemtime(PATH_typo3conf.TYPO3_extTableDef_script):'').
1352 ($GLOBALS['TYPO3_LOADED_EXT']['_CACHEFILE'] ? filemtime(PATH_typo3conf.$GLOBALS['TYPO3_LOADED_EXT']['_CACHEFILE'].'_ext_tables.php') : '')
1353 );
1354 $TCA = unserialize($this->sys_page->getHash($tempHash, 0));
1355 if (!$TCA) {
1356 $this->includeTCA(0);
1357 reset($TCA);
1358 $newTc=Array();
1359 while(list($key,$val)=each($TCA)) {
1360 $newTc[$key]['ctrl'] = $val['ctrl'];
1361 $newTc[$key]['feInterface']=$val['feInterface'];
1362 }
1363 $TCA=$newTc;
1364 $this->sys_page->storeHash($tempHash, serialize($newTc), 'SHORT TC');
1365 }
1366 }
1367 $GLOBALS['TT']->pull();
1368 }
1369
1370 /**
1371 * Includes full TCA.
1372 * Normally in the frontend only a part of the global $TCA array is loaded, for instance the "ctrL" part. Thus it doesn't take up too much memory.
1373 * If you need the FULL TCA available for some reason (like plugins using it) you should call this function which will include the FULL TCA.
1374 * Global vars $TCA, $PAGES_TYPES, $LANG_GENERAL_LABELS can/will be affected.
1375 * The flag $this->TCAloaded will make sure that such an inclusion happens only once since; If $this->TCAloaded is set, nothing is included.
1376 *
1377 * @param boolean Probably, keep hands of this value. Just don't set it. (This may affect the first-ever time this function is called since if you set it to zero/false any subsequent call will still trigger the inclusion; In other words, this value will be set in $this->TCAloaded after inclusion and therefore if its false, another inclusion will be possible on the next call. See ->getCompressedTCarray())
1378 * @return void
1379 * @see getCompressedTCarray()
1380 */
1381 function includeTCA($TCAloaded=1) {
1382 global $TCA, $PAGES_TYPES, $LANG_GENERAL_LABELS, $TBE_MODULES;
1383 if (!$this->TCAloaded) {
1384 $TCA = Array();
1385 include (TYPO3_tables_script ? PATH_typo3conf.TYPO3_tables_script : PATH_t3lib.'stddb/tables.php');
1386 // Extension additions
1387 if ($GLOBALS['TYPO3_LOADED_EXT']['_CACHEFILE']) {
1388 include(PATH_typo3conf.$GLOBALS['TYPO3_LOADED_EXT']['_CACHEFILE'].'_ext_tables.php');
1389 } else {
1390 include(PATH_t3lib.'stddb/load_ext_tables.php');
1391 }
1392 // ext-script
1393 if (TYPO3_extTableDef_script) {
1394 include (PATH_typo3conf.TYPO3_extTableDef_script);
1395 }
1396 $this->TCAloaded = $TCAloaded;
1397 }
1398 }
1399
1400 /**
1401 * Setting the language key that'll be used by the current page.
1402 * 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.
1403 *
1404 * @return void
1405 * @access private
1406 */
1407 function settingLanguage() {
1408 $this->sys_language_uid = intval($this->config['config']['sys_language_uid']);
1409 $olRec = $this->sys_page->getPageOverlay($this->id,$this->sys_language_uid);
1410
1411 if (!count($olRec)) {
1412 $this->sys_language_uid=0;
1413 } else {
1414 $this->page = $this->sys_page->getPageOverlay($this->page,$this->sys_language_uid);
1415 }
1416 $this->sys_page->sys_language_uid = $this->sys_language_uid;
1417
1418 // Updating content of the two rootLines IF the language key is set!
1419 if ($this->sys_language_uid && is_array($this->tmpl->rootLine)) {
1420 reset($this->tmpl->rootLine);
1421 while(list($rLk)=each($this->tmpl->rootLine)) {
1422 $this->tmpl->rootLine[$rLk] = $this->sys_page->getPageOverlay($this->tmpl->rootLine[$rLk]);
1423 }
1424 }
1425 if ($this->sys_language_uid && is_array($this->rootLine)) {
1426 reset($this->rootLine);
1427 while(list($rLk)=each($this->rootLine)) {
1428 $this->rootLine[$rLk] = $this->sys_page->getPageOverlay($this->rootLine[$rLk]);
1429 }
1430 }
1431
1432 // Finding the ISO code:
1433 if (t3lib_extMgm::isLoaded('static_info_tables') && $this->sys_language_uid) {
1434 $sys_language_row = $this->sys_page->getRawRecord('sys_language',$this->sys_language_uid,'static_lang_isocode');
1435 if (is_array($sys_language_row) && $sys_language_row['static_lang_isocode']) {
1436 $stLrow = $this->sys_page->getRawRecord('static_languages',$sys_language_row['static_lang_isocode'],'lg_iso_2');
1437 $this->sys_language_isocode=$stLrow['lg_iso_2'];
1438 }
1439 }
1440 }
1441
1442 /**
1443 * Checks if any email-submissions or submission via the fe_tce
1444 *
1445 * @return string 'email' if a formmail has been send, 'fe_tce' if front-end data submission (like forums, guestbooks) is send. '' if none.
1446 */
1447 function checkDataSubmission() {
1448 global $HTTP_POST_VARS;
1449
1450 if ($HTTP_POST_VARS['formtype_db'] || $HTTP_POST_VARS['formtype_mail']) {
1451 $refInfo = parse_url(t3lib_div::getIndpEnv('HTTP_REFERER'));
1452 if (t3lib_div::getIndpEnv('TYPO3_HOST_ONLY')==$refInfo['host'] || $this->TYPO3_CONF_VARS['SYS']['doNotCheckReferer']) {
1453 if ($this->locDataCheck($HTTP_POST_VARS['locationData'])) {
1454 $ret = '';
1455 if ($HTTP_POST_VARS['formtype_mail']) {
1456 $ret = 'email';
1457 } elseif ($HTTP_POST_VARS['formtype_db'] && is_array($HTTP_POST_VARS['data'])) {
1458 $ret = 'fe_tce';
1459 }
1460 $GLOBALS['TT']->setTSlogMessage('"Check Data Submission": Return value: '.$ret,0);
1461 return $ret;
1462 }
1463 } else $GLOBALS['TT']->setTSlogMessage('"Check Data Submission": HTTP_HOST and REFERER HOST did not match when processing submitted formdata!',3);
1464 }
1465 }
1466
1467 /**
1468 * Processes submitted user data (obsolete "Frontend TCE")
1469 *
1470 * @return void
1471 * @see tslib_feTCE
1472 * @link http://typo3.org/doc.0.html?&tx_extrepmgm_pi1[extUid]=270&tx_extrepmgm_pi1[tocEl]=342&cHash=fdf55adb3b
1473 */
1474 function fe_tce() {
1475 $fe_tce = t3lib_div::makeInstance('tslib_feTCE');
1476 $fe_tce->start(t3lib_div::_POST('data'),$this->config['FEData.']);
1477 $fe_tce->includeScripts();
1478 }
1479
1480 /**
1481 * Checks if a formmail submission can be sent as email
1482 *
1483 * @param string The input from $GLOBALS['HTTP_POST_VARS']['locationData']
1484 * @return void
1485 * @access private
1486 * @see checkDataSubmission()
1487 */
1488 function locDataCheck($locationData) {
1489 $locData = explode(':',$locationData);
1490 if (!$locData[1] || $this->sys_page->checkRecord($locData[1],$locData[2],1)) {
1491 if (count($this->sys_page->getPage($locData[0]))) { // $locData[1] -check means that a record is checked only if the locationData has a value for a record else than the page.
1492 return 1;
1493 } else $GLOBALS['TT']->setTSlogMessage('LocationData Error: The page pointed to by location data ('.$locationData.') was not accessible.',2);
1494 } else $GLOBALS['TT']->setTSlogMessage('LocationData Error: Location data ('.$locationData.') record pointed to was not accessible.',2);
1495 }
1496
1497 /**
1498 * Sends the emails from the formmail content object.
1499 *
1500 * @return void
1501 * @access private
1502 * @see checkDataSubmission()
1503 */
1504 function sendFormmail() {
1505 $formmail = t3lib_div::makeInstance('t3lib_formmail');
1506
1507 $EMAIL_VARS = t3lib_div::_POST();
1508 unset($EMAIL_VARS['locationData']);
1509 unset($EMAIL_VARS['formtype_mail']);
1510
1511 $integrityCheck = $this->TYPO3_CONF_VARS['FE']['strictFormmail'];
1512
1513 // Check recipient field:
1514 $encodedFields = explode(',','recipient,recipient_copy'); // These two fields are the ones which contain recipient addresses that can be misused to send mail from foreign servers.
1515 foreach($encodedFields as $fieldKey) {
1516 if (strlen($EMAIL_VARS[$fieldKey])) {
1517 if ($res = $this->codeString($EMAIL_VARS[$fieldKey], TRUE)) { // Decode...
1518 $EMAIL_VARS[$fieldKey] = $res; // Set value if OK
1519 } elseif ($integrityCheck) { // Otherwise abort:
1520 $GLOBALS['TT']->setTSlogMessage('"Formmail" discovered a field ('.$fieldKey.') which could not be decoded to a valid string. Sending formmail aborted due to security reasons!',3);
1521 return FALSE;
1522 } else {
1523 $GLOBALS['TT']->setTSlogMessage('"Formmail" discovered a field ('.$fieldKey.') which could not be decoded to a valid string. The security level accepts this, but you should consider a correct coding though!',2);
1524 }
1525 }
1526 }
1527
1528 // Hook for preprocessing of the content for formmails:
1529 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['sendFormmail-PreProcClass'])) {
1530 foreach($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['sendFormmail-PreProcClass'] as $_classRef) {
1531 $_procObj = &t3lib_div::getUserObj($_classRef);
1532 $EMAIL_VARS = $_procObj->sendFormmail_preProcessVariables($EMAIL_VARS,$this);
1533 }
1534 }
1535
1536 $formmail->start($EMAIL_VARS);
1537 $formmail->sendtheMail();
1538 $GLOBALS['TT']->setTSlogMessage('"Formmail" invoked, sending mail to '.$EMAIL_VARS['recipient'],0);
1539 }
1540
1541 /**
1542 * Checks if jumpurl is set.
1543 * This function also takes care of jumpurl utilized by the Direct Mail module (ext: direct_mail) which may set an integer value for jumpurl which refers to a link in a certain mail-record, mid
1544 *
1545 * @return void
1546 */
1547 function checkJumpUrl() {
1548 global $TCA;
1549
1550 $mid = t3lib_div::_GP('mid'); // mail id, if direct mail link
1551 $rid = t3lib_div::_GP('rid'); // recipient id, if direct mail link
1552 if ((strcmp($this->jumpurl,'') && ((t3lib_div::getIndpEnv('HTTP_REFERER') || $this->TYPO3_CONF_VARS['SYS']['doNotCheckReferer']) || $mid)) || ($this->jumpurl = $this->sys_page->getExtURL($this->page,$this->config['config']['disablePageExternalUrl']))) {
1553 if ($mid && is_array($TCA['sys_dmail'])) { // Yes, it's OK if the link comes from a direct mail. AND sys_dmail module has installed the table, sys_dmail (and therefore we expect sys_dmail_maillog as well!)
1554 $temp_recip=explode('_',$rid);
1555 $url_id=0;
1556 if (t3lib_div::testInt($this->jumpurl)) {
1557 $temp_res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('mailContent', 'sys_dmail', 'uid='.intval($mid));
1558 if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($temp_res)) {
1559 $temp_unpackedMail = unserialize($row['mailContent']);
1560 $url_id=$this->jumpurl;
1561 if ($this->jumpurl>=0) {
1562 $responseType=1; // Link (number)
1563 $this->jumpurl = $temp_unpackedMail['html']['hrefs'][$url_id]['absRef'];
1564 } else {
1565 $responseType=2; // Link (number, plaintext)
1566 $this->jumpurl = $temp_unpackedMail['plain']['link_ids'][abs($url_id)];
1567 }
1568 switch($temp_recip[0]) {
1569 case 't':
1570 $theTable = 'tt_address';
1571 break;
1572 case 'f':
1573 $theTable = 'fe_users';
1574 break;
1575 default:
1576 $theTable='';
1577 break;
1578 }
1579 if ($theTable) {
1580 $recipRow = $this->sys_page->getRawRecord($theTable,$temp_recip[1]);
1581 if (is_array($recipRow)) {
1582 // debug($recipRow);
1583 $authCode = t3lib_div::stdAuthCode($recipRow['uid']);
1584 $rowFieldsArray = explode(',', 'uid,name,title,email,phone,www,address,company,city,zip,country,fax,firstname');
1585 reset($rowFieldsArray);
1586 while(list(,$substField)=each($rowFieldsArray)) {
1587 $this->jumpurl = str_replace('###USER_'.$substField.'###', $recipRow[$substField], $this->jumpurl);
1588 }
1589 $this->jumpurl = str_replace('###SYS_TABLE_NAME###', $tableNameChar, $this->jumpurl); // Put in the tablename of the userinformation
1590 $this->jumpurl = str_replace('###SYS_MAIL_ID###', $mid, $this->jumpurl); // Put in the uid of the mail-record
1591 $this->jumpurl = str_replace('###SYS_AUTHCODE###', $authCode, $this->jumpurl);
1592
1593 // debug($this->jumpurl);
1594 }
1595 }
1596 }
1597
1598 $GLOBALS['TYPO3_DB']->sql_free_result($temp_res);
1599
1600 if (!$this->jumpurl) die('Error: No further link. Please report error to the mail sender.');
1601 } else {
1602 $responseType=-1; // received (url, dmailerping)
1603 }
1604 if ($responseType!=0) {
1605 $insertFields = array(
1606 'mid' => intval($mid),
1607 'rtbl' => $temp_recip[0],
1608 'rid' => intval($temp_recip[1]),
1609 'tstamp' => time(),
1610 'url' => $this->jumpurl,
1611 'response_type' => intval($responseType),
1612 'url_id' => intval($url_id)
1613 );
1614
1615 $GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_dmail_maillog', $insertFields);
1616 }
1617 }
1618 } else {
1619 unset($this->jumpurl);
1620 }
1621 }
1622
1623 /**
1624 * Sends a header 'Location' to jumpurl, if jumpurl is set.
1625 * Will exit if a location header is sent (for instance if JumpUrl was triggered)
1626 *
1627 * @return void
1628 */
1629 function jumpUrl() {
1630 if ($this->jumpurl) {
1631 if (t3lib_div::_GP('juSecure')) {
1632 $hArr = array(
1633 $this->jumpurl,
1634 t3lib_div::_GP('locationData'),
1635 $this->TYPO3_CONF_VARS['SYS']['encryptionKey']
1636 );
1637 $calcJuHash=t3lib_div::shortMD5(serialize($hArr));
1638 $locationData = t3lib_div::_GP('locationData');
1639 $juHash = t3lib_div::_GP('juHash');
1640 if ($juHash == $calcJuHash) {
1641 if ($this->locDataCheck($locationData)) {
1642 $this->jumpurl = rawurldecode($this->jumpurl); // 211002 - goes with cObj->filelink() rawurlencode() of filenames so spaces can be allowed.
1643 if (@is_file($this->jumpurl)) {
1644 $mimeType = t3lib_div::_GP('mimeType');
1645 $mimeType = $mimeType ? $mimeType : 'application/octet-stream';
1646 Header('Content-Type: '.$mimeType);
1647 Header('Content-Disposition: attachment; filename='.basename($this->jumpurl));
1648 readfile($this->jumpurl);
1649 exit;
1650 } else die('jumpurl Secure: "'.$this->jumpurl.'" was not a valid file!');
1651 } else die('jumpurl Secure: locationData, '.$locationData.', was not accessible.');
1652 } else die('jumpurl Secure: Calculated juHash, '.$calcJuHash.', did not match the submitted juHash.');
1653 } else {
1654 $TSConf = $this->getPagesTSconfig();
1655 if ($TSConf['TSFE.']['jumpUrl_transferSession']) {
1656 $uParts = parse_url($this->jumpurl);
1657 $params = '&FE_SESSION_KEY='.rawurlencode($this->fe_user->id.'-'.md5($this->fe_user->id.'/'.$this->TYPO3_CONF_VARS['SYS']['encryptionKey']));
1658 $this->jumpurl.=($uParts['query']?'':'?').$params; // Add the session parameter ...
1659 }
1660 Header('Location: '.$this->jumpurl);
1661 exit;
1662 }
1663 }
1664 }
1665
1666 /**
1667 * Sets the URL_ID_TOKEN in the internal var, $this->getMethodUrlIdToken
1668 *
1669 * @return void
1670 * @access private
1671 */
1672 function setUrlIdToken() {
1673 if ($this->config['config']['ftu']) {
1674 $this->getMethodUrlIdToken = $this->TYPO3_CONF_VARS['FE']['get_url_id_token'];
1675 } else {
1676 $this->getMethodUrlIdToken = '';
1677 }
1678 }
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703 /********************************************
1704 *
1705 * Page generation; cache handling
1706 *
1707 *******************************************/
1708
1709 /**
1710 * Returns true if the page should be generated
1711 * That is if jumpurl is not set and the cacheContentFlag is not set.
1712 *
1713 * @return boolean
1714 */
1715 function isGeneratePage() {
1716 return (!$this->cacheContentFlag && !$this->jumpurl);
1717 }
1718
1719 /**
1720 * Temp cache content
1721 * The temporary cache will expire after a few seconds (typ. 30) or will be cleared by the rendered page, which will also clear and rewrite the cache.
1722 *
1723 * @return void
1724 */
1725 function tempPageCacheContent() {
1726 $this->tempContent=0;
1727 if (!$this->no_cache) {
1728 $seconds=30;
1729 $stdMsg = '
1730 <html>
1731 <head>
1732 <title>'.htmlspecialchars($this->tmpl->printTitle($this->page['title'])).'</title>
1733 <meta http-equiv=Refresh Content="3; Url='.htmlspecialchars(t3lib_div::getIndpEnv('REQUEST_URI')).'" />
1734 </head>
1735 <body bgcolor="white">
1736 <font size="1" face="VERDANA,ARIAL,HELVETICA" color="#cccccc">
1737 <div align="center">
1738 <b>Page is being generated.</b><br />
1739 If this message does not disappear within '.$seconds.' seconds, please reload.
1740 </div>
1741 </font>
1742 </body>
1743 </html>';
1744 $temp_content = $this->config['config']['message_page_is_being_generated'] ? $this->config['config']['message_page_is_being_generated'] : $stdMsg;
1745
1746 $this->setPageCacheContent($temp_content,'',$GLOBALS['EXEC_TIME']+$seconds);
1747 $this->tempContent=1; // This flag shows that temporary content is put in the cache
1748 }
1749 }
1750
1751 /**
1752 * Set cache content to $this->content
1753 *
1754 * @return void
1755 */
1756 function realPageCacheContent() {
1757 $cache_timeout = $this->page['cache_timeout'] ? $this->page['cache_timeout'] : ($this->cacheTimeOutDefault ? $this->cacheTimeOutDefault : 60*60*24); // seconds until a cached page is too old
1758 $timeOutTime = $GLOBALS['EXEC_TIME']+$cache_timeout;
1759 if ($this->config['config']['cache_clearAtMidnight']) {
1760 $midnightTime = mktime (0,0,0,date('m',$timeOutTime),date('d',$timeOutTime),date('Y',$timeOutTime));
1761 if ($midnightTime > time()) { // If the midnight time of the expire-day is greater than the current time, we may set the timeOutTime to the new midnighttime.
1762 $timeOutTime=$midnightTime;
1763 }
1764 }
1765 $this->config['hash_base'] = $this->hash_base;
1766 $this->setPageCacheContent($this->content,$this->config,$timeOutTime);
1767 }
1768
1769 /**
1770 * Sets cache content; Inserts the content string into the cache_pages table.
1771 *
1772 * @param string The content to store in the HTML field of the cache table
1773 * @param mixed The additional cache_data array, fx. $this->config
1774 * @param integer Timestamp
1775 * @return void
1776 * @see realPageCacheContent(), tempPageCacheContent()
1777 */
1778 function setPageCacheContent($c,$d,$t) {
1779 $this->clearPageCacheContent();
1780 $insertFields = array(
1781 'hash' => $this->newHash,
1782 'page_id' => $this->id,
1783 'HTML' => $c,
1784 'cache_data' => serialize($d),
1785 'expires' => $t,
1786 'tstamp' => time()
1787 );
1788 if ($this->page_cache_reg1) {
1789 $insertFields['reg1'] = intval($this->page_cache_reg1);
1790 }
1791
1792 $GLOBALS['TYPO3_DB']->exec_INSERTquery('cache_pages', $insertFields);
1793 }
1794
1795 /**
1796 * Clears cache content (for $this->newHash)
1797 *
1798 * @return void
1799 */
1800 function clearPageCacheContent() {
1801 $GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_pages', 'hash="'.$GLOBALS['TYPO3_DB']->quoteStr($this->newHash, 'cache_pages').'"');
1802 }
1803
1804 /**
1805 * Clears cache content for a list of page ids
1806 *
1807 * @param string A list of INTEGER numbers which points to page uids for which to clear entries in the cache_pages table (page content cache)
1808 * @return void
1809 */
1810 function clearPageCacheContent_pidList($pidList) {
1811 $GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_pages', 'page_id IN ('.$GLOBALS['TYPO3_DB']->cleanIntList($pidList).')');
1812 }
1813
1814 /**
1815 * Sets sys last changed
1816 * Setting the SYS_LASTCHANGED value in the pagerecord: This value will thus be set to the highest tstamp of records rendered on the page. This includes all records with no regard to hidden records, userprotection and so on.
1817 *
1818 * @return void
1819 * @see tslib_cObj::lastChanged()
1820 */
1821 function setSysLastChanged() {
1822 if ($this->page['SYS_LASTCHANGED'] < intval($this->register['SYS_LASTCHANGED'])) {
1823 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('pages', 'uid='.intval($this->id), array('SYS_LASTCHANGED' => intval($this->register['SYS_LASTCHANGED'])));
1824 }
1825 }
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846 /********************************************
1847 *
1848 * Page generation; rendering and inclusion
1849 *
1850 *******************************************/
1851
1852 /**
1853 * Does some processing BEFORE the pagegen script is included.
1854 *
1855 * @return void
1856 */
1857 function generatePage_preProcessing() {
1858 ksort($this->all);
1859 // Same codeline as in getFromCache(). BUT $this->all has been set in the meantime, so we can't just skip this line and let it be set above! Keep this line!
1860 $this->newHash = $this->getHash();
1861
1862 // Here we put some temporary stuff in the cache in order to let the first hit generate the page. The temporary cache will expire after a few seconds (typ. 30) or will be cleared by the rendered page, which will also clear and rewrite the cache.
1863 $this->tempPageCacheContent();
1864
1865 // Setting locale
1866 if ($this->config['config']['locale_all']) {
1867 # Change by Rene Fritz, 22/10 2002
1868 # there`s the problem that PHP parses float values in scripts wrong if the locale LC_NUMERIC is set to something with a komma as decimal point
1869 # this does not work in php 4.2.3
1870 #setlocale('LC_ALL',$this->config['config']['locale_all']);
1871 #setlocale('LC_NUMERIC','en_US');
1872
1873 # so we set all except LC_NUMERIC
1874 setlocale(LC_COLLATE,$this->config['config']['locale_all']);
1875 setlocale(LC_CTYPE,$this->config['config']['locale_all']);
1876 setlocale(LC_MONETARY,$this->config['config']['locale_all']);
1877 setlocale(LC_TIME,$this->config['config']['locale_all']);
1878 }
1879
1880 // Setting cache_timeout_default. May be overridden by PHP include scritps.
1881 $this->cacheTimeOutDefault = intval($this->config['config']['cache_period']);
1882
1883 // page is generated
1884 $this->no_cacheBeforePageGen = $this->no_cache;
1885 }
1886
1887 /**
1888 * Determines to include custom or pagegen.php script
1889 * returns script-filename if a TypoScript (config) script is defined and should be include instead of pagegen.php
1890 *
1891 * @return string The relative filepath of "config.pageGenScript" if found and allowed
1892 */
1893 function generatePage_whichScript() {
1894 if (!$this->TYPO3_CONF_VARS['FE']['noPHPscriptInclude'] && $this->config['config']['pageGenScript']) {
1895 return $this->tmpl->getFileName($this->config['config']['pageGenScript']);
1896 }
1897 }
1898
1899 /**
1900 * Does some processing AFTER the pagegen script is included.
1901 * This includes calling tidy (if configured), XHTML cleaning (if configured), caching the page, indexing the page (if configured) and setting sysLastChanged
1902 *
1903 * @return void
1904 */
1905 function generatePage_postProcessing() {
1906 // This is to ensure, that the page is NOT cached if the no_cache parameter was set before the page was generated. This is a safety precaution, as it could have been unset by some script.
1907 if ($this->no_cacheBeforePageGen) $this->set_no_cache();
1908
1909 // Tidy up the code, if flag...
1910 if ($this->TYPO3_CONF_VARS['FE']['tidy_option'] == 'all') {
1911 $GLOBALS['TT']->push('Tidy, all','');
1912 $this->content = $this->tidyHTML($this->content);
1913 $GLOBALS['TT']->pull();
1914 }
1915
1916 // XHTML-clean the code, if flag set
1917 if ($this->doXHTML_cleaning() == 'all') {
1918 $GLOBALS['TT']->push('XHTML clean, all','');
1919 $XHTML_clean = t3lib_div::makeInstance('t3lib_parsehtml');
1920 $this->content = $XHTML_clean->XHTML_clean($this->content);
1921 $GLOBALS['TT']->pull();
1922 }
1923
1924 // Fix local anchors in links, if flag set
1925 if ($this->doLocalAnchorFix() == 'all') {
1926 $GLOBALS['TT']->push('Local anchor fix, all','');
1927 $this->prefixLocalAnchorsWithScript();
1928 $GLOBALS['TT']->pull();
1929 }
1930
1931 // Hook for post-processing of page content cached/non-cached:
1932 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['contentPostProc-all'])) {
1933 $_params = array('pObj' => &$this);
1934 foreach($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['contentPostProc-all'] as $_funcRef) {
1935 t3lib_div::callUserFunction($_funcRef,$_params,$this);
1936 }
1937 }
1938
1939 // Storing page
1940 if (!$this->no_cache) {
1941 // Tidy up the code, if flag...
1942 if ($this->TYPO3_CONF_VARS['FE']['tidy_option'] == 'cached') {
1943 $GLOBALS['TT']->push('Tidy, cached','');
1944 $this->content = $this->tidyHTML($this->content);
1945 $GLOBALS['TT']->pull();
1946 }
1947 // XHTML-clean the code, if flag set
1948 if ($this->doXHTML_cleaning() == 'cached') {
1949 $GLOBALS['TT']->push('XHTML clean, cached','');
1950 $XHTML_clean = t3lib_div::makeInstance('t3lib_parsehtml');
1951 $this->content = $XHTML_clean->XHTML_clean($this->content);
1952 $GLOBALS['TT']->pull();
1953 }
1954 // Fix local anchors in links, if flag set
1955 if ($this->doLocalAnchorFix() == 'cached') {
1956 $GLOBALS['TT']->push('Local anchor fix, cached','');
1957 $this->prefixLocalAnchorsWithScript();
1958 $GLOBALS['TT']->pull();
1959 }
1960
1961 // Hook for post-processing of page content before being cached:
1962 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['contentPostProc-cached'])) {
1963 $_params = array('pObj' => &$this);
1964 foreach($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['contentPostProc-cached'] as $_funcRef) {
1965 t3lib_div::callUserFunction($_funcRef,$_params,$this);
1966 }
1967 }
1968
1969 $this->realPageCacheContent();
1970 } elseif ($this->tempContent) { // If there happens to be temporary content in the cache and the cache was not cleared due to new content put in it... ($this->no_cache=0)
1971 $this->clearPageCacheContent();
1972 }
1973
1974 if ($this->isSearchIndexPage()) {
1975 $GLOBALS['TT']->push('Index page','');
1976 $indexer = t3lib_div::makeInstance('tx_indexedsearch_indexer');
1977 $indexer->init($this->content,$this->config['config'],$this->id,$this->type,$this->gr_list,$this->cHash_array,$this->register['SYS_LASTCHANGED'],$this->config['rootLine']);
1978 $indexer->indexTypo3PageContent();
1979 $GLOBALS['TT']->pull();
1980 } elseif ($this->config['config']['index_enable'] && $this->no_cache) {
1981 $GLOBALS['TT']->push('Index page','');
1982 $GLOBALS['TT']->setTSlogMessage('Index page? No, page was set to "no_cache" and so cannot be indexed.');
1983 $GLOBALS['TT']->pull();
1984 }
1985 $this->setSysLastChanged();
1986 }
1987
1988 /**
1989 * Processes the INTinclude-scripts
1990 *
1991 * @return void
1992 */
1993 function INTincScript() {
1994 $GLOBALS['TT']->push('Split content');
1995 $INTiS_splitC = explode('<!--INT_SCRIPT.',$this->content); // Splits content with the key.
1996 $this->content='';
1997 $GLOBALS['TT']->setTSlogMessage('Parts: '.count($INTiS_splitC));
1998 $GLOBALS['TT']->pull();
1999
2000 // Depreciated stuff:
2001 $this->additionalHeaderData = is_array($this->config['INTincScript_ext']['additionalHeaderData']) ? $this->config['INTincScript_ext']['additionalHeaderData'] : array();
2002 $this->additionalJavaScript = $this->config['INTincScript_ext']['additionalJavaScript'];
2003 $this->additionalCSS = $this->config['INTincScript_ext']['additionalCSS'];
2004 $this->JSCode = $this->additionalHeaderData['JSCode'];
2005 $this->JSImgCode = $this->additionalHeaderData['JSImgCode'];
2006 $this->divSection='';
2007
2008 $INTiS_config = $GLOBALS['TSFE']->config['INTincScript'];
2009 reset($INTiS_splitC);
2010 while(list($INTiS_c,$INTiS_cPart)=each($INTiS_splitC)) {
2011 if (substr($INTiS_cPart,32,3)=='-->') { // If the split had a comment-end after 32 characters it's probably a split-string
2012 $GLOBALS['TT']->push('Include '.$INTiS_config[$INTiS_key]['file'],'');
2013 $INTiS_key = 'INT_SCRIPT.'.substr($INTiS_cPart,0,32);
2014 $incContent='';
2015 if (is_array($INTiS_config[$INTiS_key])) {
2016 $INTiS_cObj = unserialize($INTiS_config[$INTiS_key]['cObj']);
2017 $INTiS_cObj->INT_include=1;
2018 switch($INTiS_config[$INTiS_key]['type']) {
2019 case 'SCRIPT':
2020 $incContent = $INTiS_cObj->PHP_SCRIPT($INTiS_config[$INTiS_key]['conf']);
2021 break;
2022 case 'COA':
2023 $incContent = $INTiS_cObj->COBJ_ARRAY($INTiS_config[$INTiS_key]['conf']);
2024 break;
2025 case 'FUNC':
2026 $incContent = $INTiS_cObj->USER($INTiS_config[$INTiS_key]['conf']);
2027 break;
2028 case 'POSTUSERFUNC':
2029 $incContent = $INTiS_cObj->callUserFunction($INTiS_config[$INTiS_key]['postUserFunc'], $INTiS_config[$INTiS_key]['conf'], $INTiS_config[$INTiS_key]['content']);
2030 break;
2031 }
2032 }
2033 $this->content.= $incContent;
2034 $this->content.= substr($INTiS_cPart,35);
2035 $GLOBALS['TT']->pull($incContent);
2036 } else {
2037 $this->content.= ($c?'<!--INT_SCRIPT.':'').$INTiS_cPart;
2038 }
2039 }
2040 $GLOBALS['TT']->push('Substitute header section');
2041 $this->INTincScript_loadJSCode();
2042 $this->content = str_replace('<!--HD_'.$this->config['INTincScript_ext']['divKey'].'-->', implode($this->additionalHeaderData,chr(10)), $this->content);
2043 $this->content = str_replace('<!--TDS_'.$this->config['INTincScript_ext']['divKey'].'-->', $this->divSection, $this->content);
2044 $this->setAbsRefPrefix();
2045 $GLOBALS['TT']->pull();
2046 }
2047
2048 /**
2049 * Loads the JavaScript code for INTincScript
2050 *
2051 * @return void
2052 * @access private
2053 */
2054 function INTincScript_loadJSCode() {
2055 if ($this->JSImgCode) { // If any images added, then add them to the javascript section
2056 $this->additionalHeaderData['JSImgCode']='
2057 <script type="text/javascript">
2058 /*<![CDATA[*/
2059 <!--
2060 if (version == "n3") {
2061 '.trim($this->JSImgCode).'
2062 }
2063 // -->
2064 /*]]>*/
2065 </script>';
2066 }
2067 if ($this->JSCode || count($this->additionalJavaScript)) { // Add javascript
2068 $this->additionalHeaderData['JSCode']='
2069 <script type="text/javascript">
2070 /*<![CDATA[*/
2071 <!--
2072 '.implode($this->additionalJavaScript,chr(10)).'
2073 '.trim($this->JSCode).'
2074 // -->
2075 /*]]>*/
2076 </script>';
2077 }
2078 if (count($this->additionalCSS)) { // Add javascript
2079 $this->additionalHeaderData['_CSS']='
2080 <style type="text/css">
2081 /*<![CDATA[*/
2082 <!--
2083 '.implode($this->additionalCSS,chr(10)).'
2084 // -->
2085 /*]]>*/
2086 </style>';
2087 }
2088 }
2089
2090 /**
2091 * Determines if there are any INTincScripts to include
2092 *
2093 * @return boolean Returns true if scripts are found (and not jumpurl)
2094 */
2095 function isINTincScript() {
2096 return (is_array($this->config['INTincScript']) && !$this->jumpurl);
2097 }
2098
2099 /**
2100 * Returns true if page should be indexed.
2101 *
2102 * @return boolean
2103 */
2104 function isSearchIndexPage() {
2105 return t3lib_extMgm::isLoaded('indexed_search') && $this->config['config']['index_enable'] && !$this->no_cache;
2106 }
2107
2108 /**
2109 * Returns the mode of XHTML cleaning
2110 *
2111 * @return string Keyword: "all", "cached" or "output"
2112 */
2113 function doXHTML_cleaning() {
2114 return $this->config['config']['xhtml_cleaning'];
2115 }
2116
2117 /**
2118 * Returns the mode of Local Anchor prefixing
2119 *
2120 * @return string Keyword: "all", "cached" or "output"
2121 */
2122 function doLocalAnchorFix() {
2123 return $this->config['config']['prefixLocalAnchors'];
2124 }
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141 /********************************************
2142 *
2143 * Finished off; outputting, storing session data, statistics...
2144 *
2145 *******************************************/
2146
2147 /**
2148 * Determines if content should be outputted.
2149 * Outputting content is done only if jumpurl is NOT set.
2150 *
2151 * @return boolean Returns true if $this->jumpurl is not set.
2152 */
2153 function isOutputting() {
2154 return (!$this->jumpurl);
2155 }
2156
2157 /**
2158 * Processes the output before it's actually outputted. Sends headers also.
2159 * This includes substituting the USERNAME comment, getMethodUrlIdToken, sending additional headers (as defined in the TypoScript "config.additionalheaders" object), tidy'ing content, XHTML cleaning content (if configured)
2160 * Works on $this->content
2161 *
2162 * @return void
2163 */
2164 function processOutput() {
2165 // Substitutes username mark with the username
2166 if ($this->fe_user->user['uid']) {
2167 $token = trim($this->config['config']['USERNAME_substToken']);
2168 $this->content = str_replace($token ? $token : '<!--###USERNAME###-->',$this->fe_user->user['username'],$this->content);
2169 }
2170 // Substitutes get_URL_ID in case of GET-fallback
2171 if ($this->getMethodUrlIdToken) {
2172 $this->content = str_replace($this->getMethodUrlIdToken, $this->fe_user->get_URL_ID, $this->content);
2173 }
2174
2175 // Set header for charset-encoding if set. Added by RL 17.10.03
2176 if ($this->config['config']['metaCharset']) {
2177 $headLine = 'Content-Type:text/html;charset='.trim ($this->config['config']['metaCharset']);
2178 header ($headLine);
2179 }
2180
2181 // Set headers, if any
2182 if ($this->config['config']['additionalHeaders']) {
2183 $headerArray = explode('|', $this->config['config']['additionalHeaders']);
2184 while(list(,$headLine)=each($headerArray)) {
2185 $headLine = trim($headLine);
2186 header($headLine);
2187 }
2188 }
2189
2190 // Tidy up the code, if flag...
2191 if ($this->TYPO3_CONF_VARS['FE']['tidy_option'] == 'output') {
2192 $GLOBALS['TT']->push('Tidy, output','');
2193 $this->content = $this->tidyHTML($this->content);
2194 $GLOBALS['TT']->pull();
2195 }
2196 // XHTML-clean the code, if flag set
2197 if ($this->doXHTML_cleaning() == 'output') {
2198 $GLOBALS['TT']->push('XHTML clean, output','');
2199 $XHTML_clean = t3lib_div::makeInstance('t3lib_parsehtml');
2200 $this->content = $XHTML_clean->XHTML_clean($this->content);
2201 $GLOBALS['TT']->pull();
2202 }
2203 // Fix local anchors in links, if flag set
2204 if ($this->doLocalAnchorFix() == 'output') {
2205 $GLOBALS['TT']->push('Local anchor fix, output','');
2206 $this->prefixLocalAnchorsWithScript();
2207 $GLOBALS['TT']->pull();
2208 }
2209
2210 // Hook for post-processing of page content before output:
2211 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['contentPostProc-output'])) {
2212 $_params = array('pObj' => &$this);
2213 foreach($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['contentPostProc-output'] as $_funcRef) {
2214 t3lib_div::callUserFunction($_funcRef,$_params,$this);
2215 }
2216 }
2217
2218 /* if ($this->beUserLogin && t3lib_div::_GP('ADMCMD_view')) { // This is a try to change target=_top to target=_self if pages are shown in the Web>View module...
2219 $this->content = str_replace('target="_top"','target="_self"',$this->content);
2220 $this->content = str_replace('target=_top','target="_self"',$this->content);
2221 }*/
2222 }
2223
2224 /**
2225 * Determines if any EXTincScripts should be included
2226 *
2227 * @return boolean True, if external php scripts should be included (set by PHP_SCRIPT_EXT cObjects)
2228 * @see tslib_cObj::PHP_SCRIPT
2229 */
2230 function isEXTincScript() {
2231 return is_array($this->config['EXTincScript']);
2232 }
2233
2234 /**
2235 * Stores session data for the front end user
2236 *
2237 * @return void
2238 */
2239 function storeSessionData() {
2240 $this->fe_user->storeSessionData();
2241 }
2242
2243 /**
2244 * Sets the parsetime of the page.
2245 *
2246 * @return void
2247 * @access private
2248 */
2249 function setParseTime() {
2250 // Compensates for the time consumed with Back end user initialization.
2251 $this->scriptParseTime = $GLOBALS['TT']->convertMicrotime($GLOBALS['TYPO3_MISC']['microtime_end'])
2252 - $GLOBALS['TT']->convertMicrotime($GLOBALS['TYPO3_MISC']['microtime_start'])
2253 - ($GLOBALS['TT']->convertMicrotime($GLOBALS['TYPO3_MISC']['microtime_BE_USER_end'])-$GLOBALS['TT']->convertMicrotime($GLOBALS['TYPO3_MISC']['microtime_BE_USER_start']));
2254 }
2255
2256 /**
2257 * Saves hit statistics
2258 *
2259 * @return void
2260 */
2261 function statistics() {
2262 if ($this->config['config']['stat'] &&
2263 (!strcmp('',$this->config['config']['stat_typeNumList']) || t3lib_div::inList(str_replace(' ','',$this->config['config']['stat_typeNumList']), $this->type)) &&
2264 (!$this->config['config']['stat_excludeBEuserHits'] || !$this->beUserLogin) &&
2265 (!$this->config['config']['stat_excludeIPList'] || !t3lib_div::inList(str_replace(' ','',$this->config['config']['stat_excludeIPList']), t3lib_div::getIndpEnv('REMOTE_ADDR')))) {
2266 $GLOBALS['TT']->push('Stat');
2267 if (t3lib_extMgm::isLoaded('sys_stat') && $this->config['config']['stat_mysql']) {
2268
2269 // Jumpurl:
2270 $sword = t3lib_div::_GP('sword');
2271 if ($sword) {
2272 $jumpurl_msg = 'sword:'.$sword;
2273 } elseif ($this->jumpurl) {
2274 $jumpurl_msg = 'jumpurl:'.$this->jumpurl;
2275 } else {
2276 $jumpurl_msg = '';
2277 }
2278
2279 // Flags: bits: 0 = BE_user, 1=Cached page?
2280 $flags=0;
2281 if ($this->beUserLogin) {$flags|=1;}
2282 if ($this->cacheContentFlag) {$flags|=2;}
2283
2284 // Ref url:
2285 $refUrl = t3lib_div::getIndpEnv('HTTP_REFERER');
2286 $thisUrl = t3lib_div::getIndpEnv('TYPO3_REQUEST_DIR');
2287 if (t3lib_div::isFirstPartOfStr($refUrl,$thisUrl)) {
2288 $refUrl='[LOCAL]';
2289 }
2290
2291 $insertFields = array(
2292 'page_id' => intval($this->id), // id
2293 'page_type' => intval($this->type), // type
2294 'jumpurl' => $jumpurl_msg, // jumpurl message
2295 'feuser_id' => $this->fe_user->user['uid'], // fe_user id, integer
2296 'cookie' => $this->fe_user->id, // cookie as set or retrieve. If people has cookies disabled this will vary all the time...
2297 'sureCookie' => hexdec(substr($this->fe_user->cookieId,0,8)), // This is the cookie value IF the cookie WAS actually set. However the first hit where the cookie is set will thus NOT be logged here. So this lets you select for a session of at least two clicks...
2298 'rl0' => $this->config['rootLine'][0]['uid'], // RootLevel 0 uid
2299 'rl1' => $this->config['rootLine'][1]['uid'], // RootLevel 1 uid
2300 'client_browser' => $GLOBALS['CLIENT']['BROWSER'], // Client browser (net, msie, opera)
2301 'client_version' => $GLOBALS['CLIENT']['VERSION'], // Client version (double value)
2302 'client_os' => $GLOBALS['CLIENT']['SYSTEM'], // Client Operating system (win, mac, unix)
2303 'parsetime' => intval($this->scriptParseTime), // Parsetime for the page.
2304 'flags' => $flags, // Flags: Is be user logged in? Is page cached?
2305 'IP' => t3lib_div::getIndpEnv('REMOTE_ADDR'), // Remote IP address
2306 'host' => t3lib_div::getIndpEnv('REMOTE_HOST'), // Remote Host Address
2307 'referer' => $refUrl, // Referer URL
2308 'browser' => t3lib_div::getIndpEnv('HTTP_USER_AGENT'), // User Agent Info.
2309 'tstamp' => $GLOBALS['EXEC_TIME'] // Time stamp
2310 );
2311
2312 $GLOBALS['TT']->push('Store SQL');
2313 $GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_stat', $insertFields);
2314 $GLOBALS['TT']->pull();
2315 }
2316
2317 // Apache:
2318 if ($this->config['config']['stat_apache'] && $this->config['stat_vars']['pageName']) {
2319 if (@is_file($this->config['stat_vars']['logFile']) && TYPO3_OS!='WIN') {
2320 $LogLine = ((t3lib_div::getIndpEnv('REMOTE_HOST') && !$this->config['config']['stat_apache_noHost']) ? t3lib_div::getIndpEnv('REMOTE_HOST') : t3lib_div::getIndpEnv('REMOTE_ADDR')).' - - '.Date('[d/M/Y:H:i:s +0000]',$GLOBALS['EXEC_TIME']).' "GET '.$this->config['stat_vars']['pageName'].' HTTP/1.1" 200 '.strlen($this->content);
2321 if (!$this->config['config']['stat_apache_notExtended']) {
2322 $LogLine.= ' "'.t3lib_div::getIndpEnv('HTTP_REFERER').'" "'.t3lib_div::getIndpEnv('HTTP_USER_AGENT').'"';
2323 }
2324
2325 switch($this->TYPO3_CONF_VARS['FE']['logfile_write']) {
2326 case 'fputs':
2327 $GLOBALS['TT']->push('Write to log file (fputs)');
2328 $logfilehandle = fopen(PATH_site.$this->config['stat_vars']['logFile'], 'a');
2329 fputs($logfilehandle, $LogLine."\n");
2330 @fclose($logfilehandle);
2331 $GLOBALS['TT']->pull();
2332 break;
2333 default:
2334 $GLOBALS['TT']->push('Write to log file (echo)');
2335 $execCmd = 'echo "'.addslashes($LogLine).'" >> '.PATH_site.$this->config['stat_vars']['logFile'];
2336 exec($execCmd);
2337 $GLOBALS['TT']->pull();
2338 break;
2339 }
2340
2341 $GLOBALS['TT']->setTSlogMessage('Writing to logfile: OK',0);
2342 } else {
2343 $GLOBALS['TT']->setTSlogMessage('Writing to logfile: Error - logFile did not exist or OS is Windows!',3);
2344 }
2345 }
2346 $GLOBALS['TT']->pull();
2347 }
2348 }
2349
2350 /**
2351 * Outputs preview info.
2352 *
2353 * @return void
2354 */
2355 function previewInfo() {
2356 if ($this->fePreview) {
2357 $stdMsg = '
2358 <br />
2359 <div align="center">
2360 <table border="3" bordercolor="black" cellpadding="2" bgcolor="red">
2361 <tr>
2362 <td>&nbsp;&nbsp;<font face="Verdana" size="1"><b>PREVIEW!</b></font>&nbsp;&nbsp;</td>
2363 </tr>
2364 </table>
2365 </div>';
2366 $temp_content = $this->config['config']['message_preview'] ? $this->config['config']['message_preview'] : $stdMsg;
2367 echo $temp_content;
2368 }
2369 }
2370
2371 /**
2372 * Returns a link to the login screen with redirect to the front-end
2373 *
2374 * @return string HTML, a tag for a link to the backend.
2375 */
2376 function beLoginLinkIPList() {
2377 if ($this->config['config']['beLoginLinkIPList']) {
2378 if (t3lib_div::cmpIP(t3lib_div::getIndpEnv('REMOTE_ADDR'), $this->config['config']['beLoginLinkIPList'])) {
2379 $label = !$this->beUserLogin ? $this->config['config']['beLoginLinkIPList_login'] : $this->config['config']['beLoginLinkIPList_logout'];
2380 if ($label) {
2381 if (!$this->beUserLogin) {
2382 $link = '<a href="'.htmlspecialchars(TYPO3_mainDir.'index.php?redirect_url='.rawurlencode(t3lib_div::getIndpEnv("REQUEST_URI"))).'">'.$label.'</a>';
2383 } else {
2384 $link = '<a href="'.htmlspecialchars(TYPO3_mainDir.'index.php?L=OUT&redirect_url='.rawurlencode(t3lib_div::getIndpEnv("REQUEST_URI"))).'">'.$label.'</a>';
2385 }
2386 return $link;
2387 }
2388 }
2389 }
2390 }
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413 /********************************************
2414 *
2415 * Various internal API functions
2416 *
2417 *******************************************/
2418
2419
2420 /**
2421 * Make simulation filename (without the ".html" ending, only body of filename)
2422 *
2423 * @param string The page title to use
2424 * @param mixed The page id (integer) or alias (string)
2425 * @param integer The type number
2426 * @param string Query-parameters to encode (will be done only if caching is enabled and TypoScript configured for it. I don't know it this makes much sense in fact...)
2427 * @param boolean The "no_cache" status of the link.
2428 * @return string The body of the filename.
2429 * @see getSimulFileName(), t3lib_tstemplate::linkData(), tslib_frameset::frameParams()
2430 */
2431 function makeSimulFileName($inTitle,$page,$type,$addParams='',$no_cache='') {
2432 $titleChars = intval($this->config['config']['simulateStaticDocuments_addTitle']);
2433 $out = '';
2434 if ($titleChars) {
2435 $out = t3lib_div::convUmlauts($inTitle);
2436 $out= ereg_replace('[^[:alnum:]_-]','_',trim(substr($out,0,$titleChars)));
2437 $out= ereg_replace('_*$','',$out);
2438 $out= ereg_replace('^_*','',$out);
2439 if ($out) $out.='.';
2440 }
2441 $enc = '';
2442 if (strcmp($addParams,'') && !$no_cache) {
2443 switch ((string)$this->config['config']['simulateStaticDocuments_pEnc']) {
2444 case 'md5':
2445 $md5=substr(md5($addParams),0,10);
2446 $enc='+M5'.$md5;
2447
2448 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('md5hash', 'cache_md5params', 'md5hash="'.$GLOBALS['TYPO3_DB']->quoteStr($md5, 'cache_md5params').'"');
2449 if (!$GLOBALS['TYPO3_DB']->sql_num_rows($res)) {
2450 $insertFields = array(
2451 'md5hash' => $md5,
2452 'tstamp' => time(),
2453 'type' => 1,
2454 'params' => $addParams
2455 );
2456
2457 $GLOBALS['TYPO3_DB']->exec_INSERTquery('cache_md5params', $insertFields);
2458 }
2459 break;
2460 case 'base64':
2461 $enc='+B6'.str_replace('=','_',str_replace('/','-',base64_encode($addParams)));
2462 break;
2463 }
2464 }
2465 // Setting page and type number:
2466 $url = $out.$page.$enc;
2467 $url.= ($type || $out || !$this->config['config']['simulateStaticDocuments_noTypeIfNoTitle']) ? '.'.$type : '';
2468 return $url;
2469 }
2470
2471 /**
2472 * Processes a query-string with GET-parameters and returns two strings, one with the parameters that CAN be encoded and one array with those which can't be encoded (encoded by the M5 or B6 methods)
2473 *
2474 * @param string Query string to analyse
2475 * @return array Two num keys returned, first is the parameters that MAY be encoded, second is the non-encodable parameters.
2476 * @see makeSimulFileName(), t3lib_tstemplate::linkData()
2477 */
2478 function simulateStaticDocuments_pEnc_onlyP_proc($linkVars) {
2479 $remainLinkVars = '';
2480 if (strcmp($linkVars,'')) {
2481 $p = explode('&',$linkVars);
2482 sort($p); // This sorts the parameters - and may not be needed and further it will generate new MD5 hashes in many cases. Maybe not so smart. Hmm?
2483 $rem = array();
2484 foreach($p as $k => $v) {
2485 if (strlen($v)) {
2486 list($pName) = explode('=',$v,2);
2487 $pName = rawurldecode($pName);
2488 if (!$this->pEncAllowedParamNames[$pName]) {
2489 unset($p[$k]);
2490 $rem[] = $v;
2491 }
2492 } else unset($p[$k]);
2493 }
2494
2495 $linkVars = count($p) ? '&'.implode('&',$p) : '';
2496 $remainLinkVars = count($rem) ? '&'.implode('&',$rem) : '';
2497 }
2498 return array($linkVars, $remainLinkVars);
2499 }
2500
2501 /**
2502 * Returns the simulated static file name (*.html) for the current page (using the page record in $this->page)
2503 *
2504 * @return string The filename (without path)
2505 * @see makeSimulFileName(), publish.php
2506 */
2507 function getSimulFileName() {
2508 $url='';
2509 $url.=$this->makeSimulFileName($this->page['title'], $this->page['alias']?$this->page['alias']:$this->id, $this->type).'.html';
2510 return $url;
2511 }
2512
2513 /**
2514 * Encryption of email addresses for <A>-tags See the spam protection setup in TS 'config.'
2515 *
2516 * @param string Input string to en/decode: "mailto:blabla@bla.com"
2517 * @param boolean If set, the process is reversed, effectively decoding, not encoding.
2518 * @return string encoded/decoded version of $string
2519 */
2520 function encryptEmail($string,$back=0) {
2521 $out = '';
2522 for ($a=0; $a<strlen($string); $a++) {
2523 $charValue = ord(substr($string,$a,1));
2524 $charValue+= intval($this->spamProtectEmailAddresses)*($back?-1:1);
2525 $out.= chr($charValue);
2526 }
2527 return $out;
2528 }
2529
2530 /**
2531 * En/decodes strings with lightweight encryption and a hash containing the server encryptionKey (salt)
2532 * Can be used for authentication of information sent from server generated pages back to the server to establish that the server generated the page. (Like hidden fields with recipient mail addresses)
2533 * Encryption is mainly to avoid spam-bots to pick up information.
2534 *
2535 * @param string Input string to en/decode
2536 * @param boolean If set, string is decoded, not encoded.
2537 * @return string encoded/decoded version of $string
2538 */
2539 function codeString($string, $decode=FALSE) {
2540
2541 if ($decode) {
2542 list($md5Hash, $str) = explode(':',$string,2);
2543 $newHash = substr(md5($this->TYPO3_CONF_VARS['SYS']['encryptionKey'].':'.$str),0,10);
2544 if (!strcmp($md5Hash, $newHash)) {
2545 $str = base64_decode($str);
2546 $str = $this->roundTripCryptString($str);
2547 return $str;
2548 } else return FALSE; // Decoding check failed! Original string not produced by this server!
2549 } else {
2550 $str = $string;
2551 $str = $this->roundTripCryptString($str);
2552 $str = base64_encode($str);
2553 $newHash = substr(md5($this->TYPO3_CONF_VARS['SYS']['encryptionKey'].':'.$str),0,10);
2554 return $newHash.':'.$str;
2555 }
2556 }
2557
2558 /**
2559 * Encrypts a strings by XOR'ing all characters with the ASCII value of a character in $this->TYPO3_CONF_VARS['SYS']['encryptionKey']
2560 * If $this->TYPO3_CONF_VARS['SYS']['encryptionKey'] is empty, 255 is used for XOR'ing. Using XOR means that the string can be decrypted by simply calling the function again - just like rot-13 works (but in this case for ANY byte value).
2561 *
2562 * @param string Input string
2563 * @return string Output string
2564 */
2565 function roundTripCryptString($string) {
2566 $out = '';
2567 $strLen = strlen($string);
2568 $cryptLen = strlen($this->TYPO3_CONF_VARS['SYS']['encryptionKey']);
2569
2570 for ($a=0; $a < $strLen; $a++) {
2571 $xorVal = $cryptLen>0 ? ord($this->TYPO3_CONF_VARS['SYS']['encryptionKey']{($a%$cryptLen)}) : 255;
2572 $out.= chr(ord($string{$a}) ^ $xorVal);
2573 }
2574
2575 return $out;
2576 }
2577
2578 /**
2579 * Checks if a PHPfile may be included.
2580 *
2581 * @param string Relative path to php file
2582 * @return boolean Returns true if $GLOBALS['TYPO3_CONF_VARS']['FE']['noPHPscriptInclude'] is not set OR if the file requested for inclusion is found in one of the allowed paths.
2583 * @see tslib_cObj::PHP_SCRIPT(), tslib_feTCE::includeScripts(), tslib_menu::includeMakeMenu()
2584 */
2585 function checkFileInclude($incFile) {
2586 return !$this->TYPO3_CONF_VARS['FE']['noPHPscriptInclude']
2587 || substr($incFile,0,14)=='media/scripts/'
2588 || substr($incFile,0,4+strlen(TYPO3_mainDir))==TYPO3_mainDir.'ext/'
2589 || substr($incFile,0,7+strlen(TYPO3_mainDir))==TYPO3_mainDir.'sysext/'
2590 || substr($incFile,0,14)=='typo3conf/ext/';
2591 }
2592
2593 /**
2594 * Creates an instance of tslib_cObj in $this->cObj
2595 * This instance is used to start the rendering of the TypoScript template structure
2596 *
2597 * @return void
2598 * @see pagegen.php
2599 */
2600 function newCObj() {
2601 $this->cObj =t3lib_div::makeInstance('tslib_cObj');
2602 $this->cObj->start($this->page,'pages');
2603 }
2604
2605 /**
2606 * Substitute the path's to files in the media/ folder like icons used in static_template of TypoScript
2607 * Works on $this->content
2608 *
2609 * @return void
2610 * @access private
2611 * @see pagegen.php, INTincScript()
2612 */
2613 function setAbsRefPrefix() {
2614 if ($this->absRefPrefix) {
2615 $this->content = str_replace('"media/', '"'.$this->absRefPrefix.'media/', $this->content);
2616 $this->content = str_replace('"fileadmin/', '"'.$this->absRefPrefix.'fileadmin/', $this->content);
2617 }
2618 }
2619
2620 /**
2621 * Prints error msg/header.
2622 * Echoes out the HTML content
2623 *
2624 * @param string Message string
2625 * @param string Header string
2626 * @return void
2627 * @see t3lib_timeTrack::debug_typo3PrintError()
2628 */
2629 function printError($label,$header='Error!') {
2630 t3lib_timeTrack::debug_typo3PrintError($header,$label,0);
2631 }
2632
2633 /**
2634 * Updates the tstamp field of a cache_md5params record to the current time.
2635 *
2636 * @param string The hash string identifying the cache_md5params record for which to update the "tstamp" field to the current time.
2637 * @return void
2638 * @access private
2639 */
2640 function updateMD5paramsRecord($hash) {
2641 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('cache_md5params', 'md5hash="'.$GLOBALS['TYPO3_DB']->quoteStr($hash, 'cache_md5params').'"', array('tstamp' => time()));
2642 }
2643
2644 /**
2645 * Pass the content through tidy - a little program that cleans up HTML-code
2646 * Requires $this->TYPO3_CONF_VARS['FE']['tidy'] to be true and $this->TYPO3_CONF_VARS['FE']['tidy_path'] to contain the filename/path of tidy including clean-up arguments for tidy. See default value in TYPO3_CONF_VARS in t3lib/config_default.php
2647 *
2648 * @param string The page content to clean up. Will be written to a temporary file which "tidy" is then asked to clean up. File content is read back and returned.
2649 * @return string Returns the
2650 */
2651 function tidyHTML($content) {
2652 if ($this->TYPO3_CONF_VARS['FE']['tidy'] && $this->TYPO3_CONF_VARS['FE']['tidy_path']) {
2653 $oldContent = $content;
2654 $fname = t3lib_div::tempnam('Typo3_Tidydoc_'); // Create temporary name
2655 @unlink ($fname); // Delete if exists, just to be safe.
2656 $fp = fopen ($fname,'wb'); // Open for writing
2657 fputs ($fp, $content); // Put $content
2658 @fclose ($fp); // Close
2659
2660 exec ($this->TYPO3_CONF_VARS['FE']['tidy_path'].' '.$fname, $output); // run the $content through 'tidy', which formats the HTML to nice code.
2661 @unlink ($fname); // Delete the tempfile again
2662 $content = implode($output,chr(10));
2663 if (!trim($content)) {
2664 $content = $oldContent; // Restore old content due empty return value.
2665 $GLOBALS['TT']->setTSlogMessage('"tidy" returned an empty value!',2);
2666 }
2667 $GLOBALS['TT']->setTSlogMessage('"tidy" content lenght: '.strlen($content),0);
2668 }
2669 return $content;
2670 }
2671
2672 /**
2673 * Substitutes all occurencies of <a href="#"... in $this->content with <a href="[path-to-url]#"...
2674 *
2675 * @return void Works directly on $this->content
2676 */
2677 function prefixLocalAnchorsWithScript() {
2678 $scriptPath = substr(t3lib_div::getIndpEnv('TYPO3_REQUEST_URL'),strlen(t3lib_div::getIndpEnv('TYPO3_SITE_URL')));
2679 $this->content = eregi_replace('(<(a|area)[[:space:]]+href=")(#[^"]*")','\1'.htmlspecialchars($scriptPath).'\3',$this->content);
2680 }
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709 /********************************************
2710 *
2711 * Various external API functions - for use in plugins etc.
2712 *
2713 *******************************************/
2714
2715
2716 /**
2717 * Traverses the ->rootLine and returns an array with the first occurrance of storage pid and siteroot pid
2718 *
2719 * @return array Array with keys '_STORAGE_PID' and '_SITEROOT' set to the first occurances found.
2720 */
2721 function getStorageSiterootPids() {
2722 $res=array();
2723 reset($this->rootLine);
2724 while(list(,$rC)=each($this->rootLine)) {
2725 if (!$res['_STORAGE_PID']) $res['_STORAGE_PID']=intval($rC['storage_pid']);
2726 if (!$res['_SITEROOT']) $res['_SITEROOT']=$rC['is_siteroot']?intval($rC['uid']):0;
2727 }
2728 return $res;
2729 }
2730
2731 /**
2732 * Returns the pages TSconfig array based on the currect ->rootLine
2733 *
2734 * @return array
2735 */
2736 function getPagesTSconfig() {
2737 if (!is_array($this->pagesTSconfig)) {
2738 reset($this->rootLine);
2739 $TSdataArray = array();
2740 $TSdataArray[] = $this->TYPO3_CONF_VARS['BE']['defaultPageTSconfig']; // Setting default configuration:
2741 while(list($k,$v)=each($this->rootLine)) {
2742 $TSdataArray[]=$v['TSconfig'];
2743 }
2744 // Parsing the user TS (or getting from cache)
2745 $TSdataArray = t3lib_TSparser::checkIncludeLines_array($TSdataArray);
2746 $userTS = implode($TSdataArray,chr(10).'[GLOBAL]'.chr(10));
2747 $hash = md5('pageTS:'.$userTS);
2748 $cachedContent = $this->sys_page->getHash($hash,0);
2749 if (isset($cachedContent)) {
2750 $this->pagesTSconfig = unserialize($cachedContent);
2751 } else {
2752 $parseObj = t3lib_div::makeInstance('t3lib_TSparser');
2753 $parseObj->parse($userTS);
2754 $this->pagesTSconfig = $parseObj->setup;
2755 $this->sys_page->storeHash($hash,serialize($this->pagesTSconfig),'PAGES_TSconfig');
2756 }
2757 }
2758 return $this->pagesTSconfig;
2759 }
2760
2761 /**
2762 * Sets JavaScript code in the additionalJavaScript array
2763 *
2764 * @param string $key is the key in the array, for num-key let the value be empty. Note reserved keys 'openPic' and 'mouseOver'
2765 * @param string $content is the content if you want any
2766 * @return void
2767 * @see tslib_gmenu::writeMenu(), tslib_cObj::imageLinkWrap()
2768 */
2769 function setJS($key,$content='') {
2770 if ($key) {
2771 switch($key) {
2772 case 'mouseOver':
2773 $this->additionalJavaScript[$key]=
2774 ' // JS function for mouse-over
2775 function over(name,imgObj) { //
2776 if (version == "n3" && document[name]) {document[name].src = eval(name+"_h.src");}
2777 else if (imgObj) {imgObj.src = eval(name+"_h.src");}
2778 }
2779 // JS function for mouse-out
2780 function out(name,imgObj) { //
2781 if (version == "n3" && document[name]) {document[name].src = eval(name+"_n.src");}
2782 else if (imgObj) {imgObj.src = eval(name+"_n.src");}
2783 }';
2784 break;
2785 case 'openPic':
2786 $this->additionalJavaScript[$key]=
2787 ' function openPic(url,winName,winParams) { //
2788 var theWindow = window.open(url,winName,winParams);
2789 if (theWindow) {theWindow.focus();}
2790 }';
2791 break;
2792 default:
2793 $this->additionalJavaScript[$key]=$content;
2794 break;
2795 }
2796 }
2797 }
2798
2799 /**
2800 * Sets CSS data in the additionalCSS array
2801 *
2802 * @param string $key is the key in the array, for num-key let the value be empty
2803 * @param string $content is the content if you want any
2804 * @return void
2805 * @see setJS(), tslib_pibase::pi_setClassStyle()
2806 */
2807 function setCSS($key,$content) {
2808 if ($key) {
2809 switch($key) {
2810 default:
2811 $this->additionalCSS[$key]=$content;
2812 break;
2813 }
2814 }
2815 }
2816
2817 /**
2818 * Seeds the random number engine.
2819 *
2820 * @return void
2821 */
2822 function make_seed() {
2823 list($usec, $sec) = explode(' ', microtime());
2824 $seedV = (float)$sec + ((float)$usec * 100000);
2825 srand($seedV);
2826 }
2827
2828 /**
2829 * Returns a unique md5 hash.
2830 * There is no special magic in this, the only point is that you don't have to call md5(uniqid()) which is slow and by this you are sure to get a unique string each time in a little faster way.
2831 *
2832 * @param string Some string to include in what is hashed. Not significant at all.
2833 * @return string MD5 hash of ->uniqueString, input string and uniqueCounter
2834 */
2835 function uniqueHash($str='') {
2836 return md5($this->uniqueString.'_'.$str.$this->uniqueCounter++);
2837 }
2838
2839 /**
2840 * Sets the cache-flag to 1. Could be called from user-included php-files in order to ensure that a page is not cached.
2841 *
2842 * @return void
2843 */
2844 function set_no_cache() {
2845 $this->no_cache = 1;
2846 }
2847
2848 /**
2849 * Sets the cache-timeout in seconds
2850 *
2851 * @param integer cache-timeout in seconds
2852 * @return void
2853 */
2854 function set_cache_timeout_default($seconds) {
2855 $this->cacheTimeOutDefault = intval($seconds);
2856 }
2857
2858 /**
2859 * Substitute function for the PHP mail() function.
2860 * It will encode the email with the setting of TS 'config.notification_email_encoding' (base64 or none)
2861 * It will also find all links to http:// in the text and substitute with a shorter link using the redirect feature which stores the long link in the database. Depends on configuration in TS 'config.notification_email_urlmode'
2862 *
2863 * @param string recipient email address (or list of)
2864 * @param string The subject
2865 * @param string The message
2866 * @param string The headers (string with lines)
2867 * @return void
2868 * @see t3lib_div::plainMailEncoded()
2869 */
2870 function plainMailEncoded($email,$subject,$message,$headers='') {
2871 $urlmode=$this->config['config']['notification_email_urlmode']; // '76', 'all', ''
2872
2873 if ($urlmode) {
2874 $message=t3lib_div::substUrlsInPlainText($message,$urlmode);
2875 }
2876
2877 t3lib_div::plainMailEncoded(
2878 $email,
2879 $subject,
2880 $message,
2881 $headers,
2882 $this->config['config']['notification_email_encoding'],
2883 $this->config['config']['notification_email_charset']?$this->config['config']['notification_email_charset']:'ISO-8859-1'
2884 );
2885 }
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899 /**************************
2900 *
2901 * Localization
2902 *
2903 **************************/
2904
2905 /**
2906 * Split Label function for front-end applications.
2907 *
2908 * @param string Key string. Accepts the "LLL:" prefix.
2909 * @return string Label value, if any.
2910 */
2911 function sL($input) {
2912 if (!$this->lang) $this->initLLvars();
2913
2914 if (strcmp(substr($input,0,4),'LLL:')) {
2915 $t = explode('|',$input);
2916 return $t[$this->langSplitIndex] ? $t[$this->langSplitIndex] : $t[0];
2917 } else {
2918 if (!isset($this->LL_labels_cache[$this->lang][$input])) { // If cached label
2919 $restStr = trim(substr($input,4));
2920 $extPrfx='';
2921 if (!strcmp(substr($restStr,0,4),'EXT:')) {
2922 $restStr = trim(substr($restStr,4));
2923 $extPrfx='EXT:';