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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 * 853: function checkRootlineForIncludeSection()
59 * 886: function checkEnableFields($row)
60 * 904: function checkPagerecordForIncludeSection($row)
61 * 916: function setIDfromArgV()
62 * 932: function getPageAndRootlineWithDomain($domainStartPage)
63 * 960: function findDomainRecord($recursive=0)
64 * 981: function pageNotFoundHandler($code,$header='')
65 * 1003: function checkAndSetAlias()
66 * 1018: function idPartsAnalyze($str)
67 * 1043: function mergingWithGetVars($GET_VARS)
68 *
69 * SECTION: Template and caching related functions.
70 * 1091: function makeCacheHash()
71 * 1114: function cHashParams($addQueryParams)
72 * 1135: function initTemplate()
73 * 1147: function getFromCache()
74 * 1205: function getHash()
75 * 1224: function getConfigArray()
76 *
77 * SECTION: Further initialization and data processing
78 * 1338: function getCompressedTCarray()
79 * 1375: function includeTCA($TCAloaded=1)
80 * 1401: function settingLanguage()
81 * 1441: function checkDataSubmission()
82 * 1468: function fe_tce()
83 * 1482: function locDataCheck($locationData)
84 * 1498: function sendFormmail()
85 * 1541: function checkJumpUrl()
86 * 1623: function jumpUrl()
87 * 1666: function setUrlIdToken()
88 *
89 * SECTION: Page generation; cache handling
90 * 1709: function isGeneratePage()
91 * 1719: function tempPageCacheContent()
92 * 1750: function realPageCacheContent()
93 * 1772: function setPageCacheContent($c,$d,$t)
94 * 1795: function clearPageCacheContent()
95 * 1805: function clearPageCacheContent_pidList($pidList)
96 * 1816: function setSysLastChanged()
97 *
98 * SECTION: Page generation; rendering and inclusion
99 * 1852: function generatePage_preProcessing()
100 * 1888: function generatePage_whichScript()
101 * 1900: function generatePage_postProcessing()
102 * 1988: function INTincScript()
103 * 2049: function INTincScript_loadJSCode()
104 * 2090: function isINTincScript()
105 * 2099: function isSearchIndexPage()
106 * 2108: function doXHTML_cleaning()
107 * 2117: function doLocalAnchorFix()
108 *
109 * SECTION: Finished off; outputting, storing session data, statistics...
110 * 2148: function isOutputting()
111 * 2159: function processOutput()
112 * 2225: function isEXTincScript()
113 * 2234: function storeSessionData()
114 * 2244: function setParseTime()
115 * 2256: function statistics()
116 * 2350: function previewInfo()
117 * 2371: function beLoginLinkIPList()
118 *
119 * SECTION: Various internal API functions
120 * 2426: function makeSimulFileName($inTitle,$page,$type,$addParams='',$no_cache='')
121 * 2473: function simulateStaticDocuments_pEnc_onlyP_proc($linkVars)
122 * 2501: function getSimulFileName()
123 * 2514: function encryptEmail($string,$back=0)
124 * 2533: function codeString($string, $decode=FALSE)
125 * 2559: function roundTripCryptString($string)
126 * 2579: function checkFileInclude($incFile)
127 * 2594: function newCObj()
128 * 2607: function setAbsRefPrefix()
129 * 2623: function printError($label,$header='Error!')
130 * 2634: function updateMD5paramsRecord($hash)
131 * 2645: function tidyHTML($content)
132 * 2671: function prefixLocalAnchorsWithScript()
133 *
134 * SECTION: Various external API functions - for use in plugins etc.
135 * 2715: function getStorageSiterootPids()
136 * 2730: function getPagesTSconfig()
137 * 2763: function setJS($key,$content='')
138 * 2801: function setCSS($key,$content)
139 * 2816: function make_seed()
140 * 2829: function uniqueHash($str='')
141 * 2838: function set_no_cache()
142 * 2848: function set_cache_timeout_default($seconds)
143 * 2864: function plainMailEncoded($email,$subject,$message,$headers='')
144 * 2887: function sL($input)
145 * 2924: function csConv($str,$from='')
146 * 2943: function readLLfile($fileRef)
147 * 2958: function getLLL($index,$LOCAL_LANG)
148 * 2972: 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 $this->printError('The requested page didn\'t have a proper connection to the tree-root!');
779 exit;
780 }
781
782 // Checking for include section regarding the hidden/starttime/endtime/fe_user (that is access control of a whole subbranch!)
783 if ($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 switch($mode) {
811 case 1:
812 case 2:
813 $pageArray = $this->sys_page->getMenu($idArray[0]?$idArray[0]:$thisUid,'*','sorting','AND pages.doktype<199 AND pages.doktype!=6');
814 $pO=0;
815 if ($mode==2 && count($pageArray)) { // random
816 $this->make_seed();
817 $randval = intval(rand(0,count($pageArray)-1));
818 $pO=$randval;
819 }
820 $c=0;
821 reset($pageArray);
822 while(list(,$pV)=each($pageArray)) {
823 if ($c==$pO) {
824 $page = $pV;
825 break;
826 }
827 $c++;
828 }
829 break;
830 default:
831 $page = $this->sys_page->getPage($idArray[0]);
832 break;
833 }
834 if ($page['doktype']==4) {
835 if (!in_array($page['uid'],$pageLog) && $itera>0) {
836 $pageLog[] = $page['uid'];
837 $page = $this->getPageShortcut($page['shortcut'],$page['shortcut_mode'],$page['uid'],$itera-1,$pageLog);
838 } else {
839 $pageLog[] = $page['uid'];
840 $this->printError('Page shortcuts were looping in uids '.implode(',',$pageLog).'...!');
841 exit;
842 }
843 }
844 return $page;
845 }
846
847 /**
848 * Checks the current rootline for defined sections.
849 *
850 * @return boolean
851 * @access private
852 */
853 function checkRootlineForIncludeSection() {
854 $c=count($this->rootLine);
855 $removeTheRestFlag=0;
856 for ($a=0;$a<$c;$a++) {
857 if (!$this->checkPagerecordForIncludeSection($this->rootLine[$a])) {
858 $removeTheRestFlag=1;
859 }
860 if ($this->rootLine[$a]['doktype']==6) {
861 if ($this->beUserLogin) { // If there is a backend user logged in, check if he has read access to the page:
862 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('uid', 'pages', 'uid='.intval($this->id).' AND '.$GLOBALS['BE_USER']->getPagePermsClause(1));
863 list($isPage) = $GLOBALS['TYPO3_DB']->sql_fetch_row($res);
864 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...
865 } else { // Dont go here, if there is no backend user logged in.
866 $removeTheRestFlag=1;
867 }
868 }
869 if ($removeTheRestFlag) {
870 $this->pageNotFound=2; // Page is 'not found' in case a subsection was found and not accessible, code 2
871 unset($this->rootLine[$a]);
872 }
873 }
874 return $removeTheRestFlag;
875 }
876
877 /**
878 * Checks page record for enableFields
879 * Returns true if enableFields does not disable the page record.
880 * Takes notice of the ->showHiddenPage flag and uses SIM_EXEC_TIME for start/endtime evaluation
881 *
882 * @param array The page record to evaluate (needs fields; hidden, starttime, endtime, fe_group)
883 * @return boolean True, if record is viewable.
884 * @see tslib_cObj::getTreeList(), checkPagerecordForIncludeSection()
885 */
886 function checkEnableFields($row) {
887 if ((!$row['hidden'] || $this->showHiddenPage)
888 && $row['starttime']<=$GLOBALS['SIM_EXEC_TIME']
889 && ($row['endtime']==0 || $row['endtime']>$GLOBALS['SIM_EXEC_TIME'])
890 && t3lib_div::inList($this->gr_list,$row['fe_group'])
891 ) {
892 return 1;
893 }
894 }
895
896 /**
897 * Checks page record for include section
898 *
899 * @param array The page record to evaluate (needs fields;extendToSubpages + hidden, starttime, endtime, fe_group)
900 * @return boolean Returns true if either extendToSubpages is not checked or if the enableFields does not disable the page record.
901 * @access private
902 * @see checkEnableFields(), tslib_cObj::getTreeList(), checkRootlineForIncludeSection()
903 */
904 function checkPagerecordForIncludeSection($row) {
905 return (!$row['extendToSubpages'] || $this->checkEnableFields($row)) ? 1 : 0;
906 }
907
908 /**
909 * This checks if there are ARGV-parameters in the QUERY_STRING and if so, those are used for the id
910 * $this->id must be 'false' in order for any processing to happen in here
911 * If an id/alias value is extracted from the QUERY_STRING it is set in $this->id
912 *
913 * @return void
914 * @access private
915 */
916 function setIDfromArgV() {
917 if (!$this->id) {
918 list($theAlias) = explode('&',t3lib_div::getIndpEnv('QUERY_STRING'));
919 $theAlias = trim($theAlias);
920 $this->id = $theAlias ? $theAlias : 0;
921 }
922 }
923
924 /**
925 * Gets ->page and ->rootline information based on ->id. ->id may change during this operation.
926 * If not inside domain, then default to first page in domain.
927 *
928 * @param integer Page uid of the page where the found domain record is (pid of the domain record)
929 * @return void
930 * @access private
931 */
932 function getPageAndRootlineWithDomain($domainStartPage) {
933 $this->getPageAndRootline();
934
935 // Checks if the $domain-startpage is in the rootLine. This is necessary so that references to page-id's from other domains are not possible.
936 if ($domainStartPage && is_array($this->rootLine)) {
937 reset ($this->rootLine);
938 $idFound = 0;
939 while(list($key,$val)=each($this->rootLine)) {
940 if ($val['uid']==$domainStartPage) {
941 $idFound=1;
942 break;
943 }
944 }
945 if (!$idFound) {
946 $this->pageNotFound=3; // Page is 'not found' in case the id was outside the domain, code 3
947 $this->id = $domainStartPage;
948 $this->getPageAndRootline(); //re-get the page and rootline if the id was not found.
949 }
950 }
951 }
952
953 /**
954 * Looking up a domain record based on HTTP_HOST
955 *
956 * @param boolean If set, it looks "recursively" meaning that a domain like "123.456.typo3.com" would find a domain record like "typo3.com" if "123.456.typo3.com" or "456.typo3.com" did not exist.
957 * @return integer Returns the page id of the page where the domain record was found.
958 * @access private
959 */
960 function findDomainRecord($recursive=0) {
961 if ($recursive) {
962 $host = explode('.',t3lib_div::getIndpEnv('HTTP_HOST'));
963 while(count($host)) {
964 $pageUid = $this->sys_page->getDomainStartPage(implode('.',$host),t3lib_div::getIndpEnv('SCRIPT_NAME'),t3lib_div::getIndpEnv('REQUEST_URI'));
965 if ($pageUid) return $pageUid; else array_shift($host);
966 }
967 return $pageUid;
968 } else {
969 return $this->sys_page->getDomainStartPage(t3lib_div::getIndpEnv('HTTP_HOST'),t3lib_div::getIndpEnv('SCRIPT_NAME'),t3lib_div::getIndpEnv('REQUEST_URI'));
970 }
971 }
972
973 /**
974 * Page not found handler.
975 * Exits.
976 *
977 * @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 $code value is expected to be a "Location:" header value.
978 * @param string If set, this is passed directly to the PHP function, header()
979 * @return void (The function exists!)
980 */
981 function pageNotFoundHandler($code,$header='') {
982 if ($header) {header($header);}
983
984 if (gettype($code)=='boolean' || !strcmp($code,1)) {
985 $this->printError('The page did not exist or was inaccessible.');
986 exit;
987 } else if (t3lib_div::testInt($code)) {
988 $this->printError('Error '.$code);
989 exit;
990 } else {
991 header('Location: '.t3lib_div::locationHeaderUrl($code));
992 exit;
993 }
994 }
995
996 /**
997 * Fetches the integer page id for a page alias.
998 * 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 $this->id
999 *
1000 * @return void
1001 * @access private
1002 */
1003 function checkAndSetAlias() {
1004 if ($this->id && !t3lib_div::testInt($this->id)) {
1005 $aid = $this->sys_page->getPageIdFromAlias($this->id);
1006 if ($aid) {$this->id=$aid;}
1007 }
1008 }
1009
1010 /**
1011 * 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 $_GET - yet)
1012 * If values for ->cHash, ->no_cache, ->jumpurl and ->MP is found, they are also loaded into the internal vars of this class.
1013 *
1014 * @param string String to analyze
1015 * @return void
1016 * @access private
1017 */
1018 function idPartsAnalyze($str) {
1019 $GET_VARS = '';
1020 switch(substr($str,0,2)) {
1021 case 'B6':
1022 $addParams = base64_decode(str_replace('_','=',str_replace('-','/',substr($str,2))));
1023 parse_str($addParams,$GET_VARS);
1024 break;
1025 case 'M5':
1026 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('params', 'cache_md5params', 'md5hash="'.$GLOBALS['TYPO3_DB']->quoteStr(substr($str,2), 'cache_md5params').'"');
1027 $row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
1028
1029 $this->updateMD5paramsRecord(substr($str,2));
1030 parse_str($row['params'],$GET_VARS);
1031 break;
1032 }
1033
1034 $this->mergingWithGetVars($GET_VARS);
1035 }
1036
1037 /**
1038 * Merging values into the global $HTTP_GET_VARS/$_GET
1039 *
1040 * @param array Array of key/value pairs that will be merged into the current GET-vars. (Non-escaped values)
1041 * @return void
1042 */
1043 function mergingWithGetVars($GET_VARS) {
1044 if (is_array($GET_VARS)) {
1045 $realGet = t3lib_div::_GET(); // Getting $_GET var, unescaped.
1046 if (!is_array($realGet)) $realGet = array();
1047
1048 // Merge new values on top:
1049 $realGet = t3lib_div::array_merge_recursive_overrule($realGet,$GET_VARS);
1050
1051 // Write values back to $_GET:
1052 t3lib_div::_GETset($realGet);
1053
1054 // Setting these specifically (like in the init-function):
1055 if (isset($GET_VARS['type'])) $this->type = intval($GET_VARS['type']);
1056 if (isset($GET_VARS['cHash'])) $this->cHash = $GET_VARS['cHash'];
1057 if (isset($GET_VARS['jumpurl'])) $this->jumpurl = $GET_VARS['jumpurl'];
1058 if (isset($GET_VARS['MP'])) $this->MP = $this->TYPO3_CONF_VARS['FE']['enable_mount_pids'] ? $GET_VARS['MP'] : '';
1059
1060 if (isset($GET_VARS['no_cache']) && $GET_VARS['no_cache']) $this->set_no_cache();
1061 }
1062 }
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080 /********************************************
1081 *
1082 * Template and caching related functions.
1083 *
1084 *******************************************/
1085
1086 /**
1087 * 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
1088 *
1089 * @return void
1090 */
1091 function makeCacheHash() {
1092 $GET = t3lib_div::_GET();
1093 if ($this->cHash && is_array($GET)) {
1094 $pA = $this->cHashParams(t3lib_div::implodeArrayForUrl('',$GET));
1095 $this->cHash_array = $pA;
1096 $cHash_calc = t3lib_div::shortMD5(serialize($this->cHash_array));
1097 #debug(array($cHash_calc,$this->cHash,$pA));
1098 if ($cHash_calc!=$this->cHash) {
1099 $this->set_no_cache();
1100 $GLOBALS['TT']->setTSlogMessage('The incoming cHash "'.$this->cHash.'" and calculated cHash "'.$cHash_calc.'" did not match, so caching was disabled. The fieldlist used was "'.implode(array_keys($pA),',').'"',2);
1101 }
1102 }
1103 }
1104
1105 /**
1106 * Splits the input query-parameters into an array with certain parameters filtered out.
1107 * Used to create the cHash value
1108 *
1109 * @param string Query-parameters: "&xxx=yyy&zzz=uuu"
1110 * @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
1111 * @access private
1112 * @see makeCacheHash(), tslib_cObj::typoLink()
1113 */
1114 function cHashParams($addQueryParams) {
1115 $params = explode('&',substr($addQueryParams,1)); // Splitting parameters up
1116
1117 // Make array:
1118 $pA = array();
1119 foreach($params as $theP) {
1120 $pKV = explode('=', $theP); // SPlitting single param by '=' sign
1121 if (!t3lib_div::inList('id,type,no_cache,cHash,MP,ftu',$pKV[0])) {
1122 $pA[$pKV[0]] = (string)rawurldecode($pKV[1]);
1123 }
1124 }
1125 $pA['encryptionKey'] = $this->TYPO3_CONF_VARS['SYS']['encryptionKey'];
1126 ksort($pA);
1127 return $pA;
1128 }
1129
1130 /**
1131 * Initialize the TypoScript template parser
1132 *
1133 * @return void
1134 */
1135 function initTemplate() {
1136 $this->tmpl = t3lib_div::makeInstance('t3lib_TStemplate');
1137 $this->tmpl->init();
1138 $this->tmpl->tt_track= $this->beUserLogin ? 1 : 0;
1139 }
1140
1141 /**
1142 * See if page is in cache and get it if so
1143 * Stores the page content in $this->content if something is found.
1144 *
1145 * @return void
1146 */
1147 function getFromCache() {
1148 $this->tmpl->getCurrentPageData();
1149 $cc=Array();
1150 if (is_array($this->tmpl->currentPageData)) {
1151 // 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.
1152 // If this hash is not the same in here in this section and after page-generation the page will not be properly cached!
1153
1154 $cc['all'] = $this->tmpl->currentPageData['all'];
1155 $cc['rowSum'] = $this->tmpl->currentPageData['rowSum'];
1156 $cc['rootLine'] = $this->tmpl->currentPageData['rootLine']; // This rootline is used with templates only (matching()-function)
1157 $this->all = $this->tmpl->matching($cc); // This array is an identification of the template. If $this->all is empty it's because the template-data is not cached, which it must be.
1158 ksort($this->all);
1159 }
1160
1161 $this->content=''; // clearing the content-variable, which will hold the pagecontent
1162 unset($this->config); // Unsetting the lowlevel config
1163 $this->cacheContentFlag=0;
1164 if ($this->all && !$this->no_cache) {
1165 $this->newHash = $this->getHash();
1166
1167 $GLOBALS['TT']->push('Cache Query','');
1168 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
1169 'S.*',
1170 'cache_pages AS S,pages AS P',
1171 'S.hash="'.$GLOBALS['TYPO3_DB']->quoteStr($this->newHash, 'cache_pages').'"
1172 AND S.page_id=P.uid
1173 AND S.expires > '.intval($GLOBALS['EXEC_TIME']).'
1174 AND NOT P.deleted
1175 AND NOT P.hidden
1176 AND P.starttime<='.intval($GLOBALS['EXEC_TIME']).'
1177 AND (P.endtime=0 OR P.endtime>'.intval($GLOBALS['EXEC_TIME']).')'
1178 );
1179 $GLOBALS['TT']->pull();
1180 $GLOBALS['TT']->push('Cache Row','');
1181 if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
1182 $this->config = unserialize($row['cache_data']); // Fetches the lowlevel config stored with the cached data
1183 $this->content = $row['HTML']; // Getting the content
1184 $this->cacheContentFlag=1; // Setting flag, so we know, that some cached content is gotten.
1185
1186 if ($this->TYPO3_CONF_VARS['FE']['debug'] || $this->config['config']['debug']) {
1187 $this->content.=chr(10).'<!-- Cached page generated '.Date('d/m Y H:i', $row['tstamp']).'. Expires '.Date('d/m Y H:i', $row['expires']).' -->';
1188 }
1189 }
1190 $GLOBALS['TT']->pull();
1191
1192 $GLOBALS['TYPO3_DB']->sql_free_result($res);
1193 }
1194 }
1195
1196 /**
1197 * Calculates the cache-hash
1198 * This hash is unique to the template, the variables ->id, ->type, ->gr_list (list of groups), ->MP (Mount Points) and cHash array
1199 * Used to get and later store the cached data.
1200 *
1201 * @return string MD5 hash of $this->hash_base which is a serialized version of there variables.
1202 * @access private
1203 * @see getFromCache()
1204 */
1205 function getHash() {
1206 $this->hash_base = serialize(
1207 array(
1208 'all' => $this->all,
1209 'id' => intval($this->id),
1210 'type' => intval($this->type),
1211 'gr_list' => $this->gr_list,
1212 'MP' => $this->MP,
1213 'cHash' => $this->cHash_array
1214 )
1215 );
1216 return md5($this->hash_base);
1217 }
1218
1219 /**
1220 * Checks if config-array exists already but if not, gets it
1221 *
1222 * @return void
1223 */
1224 function getConfigArray() {
1225 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
1226 $GLOBALS['TT']->push('Parse template','');
1227
1228 // Force parsing, if set?:
1229 $this->tmpl->forceTemplateParsing = $this->forceTemplateParsing;
1230
1231 // Start parsing the TS template. Might return cached version.
1232 $this->tmpl->start($this->rootLine);
1233 $GLOBALS['TT']->pull();
1234
1235 if ($this->tmpl->loaded) {
1236 $GLOBALS['TT']->push('Setting the config-array','');
1237 // t3lib_div::print_array($this->tmpl->setup);
1238 $this->sPre = $this->tmpl->setup['types.'][$this->type]; // toplevel - objArrayName
1239 $this->pSetup = $this->tmpl->setup[$this->sPre.'.'];
1240
1241 if (!is_array($this->pSetup)) {
1242 $this->printError('The page is not configured! [type= '.$this->type.']['.$this->sPre.']');
1243 exit;
1244 } else {
1245 $this->config['config']=Array();
1246
1247 // Filling the config-array.
1248 if (is_array($this->tmpl->setup['config.'])) {
1249 $this->config['config'] = $this->tmpl->setup['config.'];
1250 }
1251 if (is_array($this->pSetup['config.'])) {
1252 reset($this->pSetup['config.']);
1253 while(list($theK,$theV)=each($this->pSetup['config.'])) {
1254 $this->config['config'][$theK] = $theV;
1255 }
1256 }
1257 // if .simulateStaticDocuments was not present, the default value will rule.
1258 if (!isset($this->config['config']['simulateStaticDocuments'])) {
1259 $this->config['config']['simulateStaticDocuments'] = $this->TYPO3_CONF_VARS['FE']['simulateStaticDocuments'];
1260 }
1261
1262 // Processing for the config_array:
1263 $this->config['rootLine'] = $this->tmpl->rootLine;
1264 $this->config['mainScript'] = trim($this->config['config']['mainScript']) ? trim($this->config['config']['mainScript']) : 'index.php';
1265
1266 // STAT:
1267 $theLogFile = $this->TYPO3_CONF_VARS['FE']['logfile_dir'].$this->config['config']['stat_apache_logfile'];
1268 if ($this->config['config']['stat_apache'] &&
1269 $this->config['config']['stat_apache_logfile'] &&
1270 !strstr($this->config['config']['stat_apache_logfile'],'/') &&
1271 @is_dir($this->TYPO3_CONF_VARS['FE']['logfile_dir']) && @is_file($theLogFile) && @is_writeable($theLogFile)) {
1272 $this->config['stat_vars']['logFile'] = $theLogFile;
1273 $shortTitle = substr(ereg_replace('[^\.[:alnum:]_-]','_',$this->page['title']),0,30);
1274 $pageName = $this->config['config']['stat_apache_pagenames'] ? $this->config['config']['stat_apache_pagenames'] : '[path][title]--[uid].html';
1275 $pageName = str_replace('[title]', $shortTitle ,$pageName);
1276 $pageName = str_replace('[uid]',$this->page['uid'],$pageName);
1277 $pageName = str_replace('[alias]',$this->page['alias'],$pageName);
1278 $pageName = str_replace('[type]',$this->page['type'],$pageName);
1279 $temp = $this->config['rootLine'];
1280 array_pop($temp);
1281 $len = t3lib_div::intInRange($this->config['config']['stat_titleLen'],1,100,20);
1282 $pageName = str_replace('[path]', ereg_replace('[^\.[:alnum:]\/_-]','_',$this->sys_page->getPathFromRootline($temp,$len)).'/' ,$pageName);
1283 $this->config['stat_vars']['pageName'] = $pageName;
1284 }
1285 $this->config['FEData'] = $this->tmpl->setup['FEData'];
1286 $this->config['FEData.'] = $this->tmpl->setup['FEData.'];
1287 }
1288 $GLOBALS['TT']->pull();
1289 } else {
1290 $this->printError('No template found!');
1291 exit;
1292 }
1293 }
1294 // No cache
1295 if ($this->config['config']['no_cache']) {$this->set_no_cache();} // Set $this->no_cache true if the config.no_cache value is set!
1296
1297 // Check PATH_INFO url
1298 if ($this->absRefPrefix_force && strcmp($this->config['config']['simulateStaticDocuments'],'PATH_INFO')) {
1299 $redirectUrl = t3lib_div::getIndpEnv('TYPO3_REQUEST_DIR').'index.php?id='.$this->id.'&type='.$this->type;
1300 if ($this->config['config']['simulateStaticDocuments_dontRedirectPathInfoError']) {
1301 $this->printError('PATH_INFO was not configured for this website, and the URL tries to find the page by PATH_INFO!<br /><br /><a href="'.htmlspecialchars($redirectUrl).'">Click here to get to the right page.</a>','Error: PATH_INFO not configured');
1302 } else {
1303 header('Location: '.t3lib_div::locationHeaderUrl($redirectUrl));
1304 }
1305 exit;
1306 // $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.
1307 }
1308 }
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323 /********************************************
1324 *
1325 * Further initialization and data processing
1326 * (jumpurl/submission of forms)
1327 *
1328 *******************************************/
1329
1330 /**
1331 * Get the compressed $TCA array for use in the front-end
1332 * 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.
1333 * Operates on the global variable, $TCA
1334 *
1335 * @return void
1336 * @see includeTCA()
1337 */
1338 function getCompressedTCarray() {
1339 global $TCA;
1340
1341 $GLOBALS['TT']->push('Get Compressed TC array');
1342 if (!$this->TCAloaded) {
1343 $tempHash = md5('tables.php:'.
1344 filemtime(TYPO3_extTableDef_script ? PATH_typo3conf.TYPO3_extTableDef_script : PATH_t3lib.'stddb/tables.php').
1345 (TYPO3_extTableDef_script?filemtime(PATH_typo3conf.TYPO3_extTableDef_script):'').
1346 ($GLOBALS['TYPO3_LOADED_EXT']['_CACHEFILE'] ? filemtime(PATH_typo3conf.$GLOBALS['TYPO3_LOADED_EXT']['_CACHEFILE'].'_ext_tables.php') : '')
1347 );
1348 $TCA = unserialize($this->sys_page->getHash($tempHash, 0));
1349 if (!$TCA) {
1350 $this->includeTCA(0);
1351 reset($TCA);
1352 $newTc=Array();
1353 while(list($key,$val)=each($TCA)) {
1354 $newTc[$key]['ctrl'] = $val['ctrl'];
1355 $newTc[$key]['feInterface']=$val['feInterface'];
1356 }
1357 $TCA=$newTc;
1358 $this->sys_page->storeHash($tempHash, serialize($newTc), 'SHORT TC');
1359 }
1360 }
1361 $GLOBALS['TT']->pull();
1362 }
1363
1364 /**
1365 * Includes full TCA.
1366 * 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.
1367 * 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.
1368 * Global vars $TCA, $PAGES_TYPES, $LANG_GENERAL_LABELS can/will be affected.
1369 * The flag $this->TCAloaded will make sure that such an inclusion happens only once since; If $this->TCAloaded is set, nothing is included.
1370 *
1371 * @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 $this->TCAloaded after inclusion and therefore if its false, another inclusion will be possible on the next call. See ->getCompressedTCarray())
1372 * @return void
1373 * @see getCompressedTCarray()
1374 */
1375 function includeTCA($TCAloaded=1) {
1376 global $TCA, $PAGES_TYPES, $LANG_GENERAL_LABELS, $TBE_MODULES;
1377 if (!$this->TCAloaded) {
1378 $TCA = Array();
1379 include (TYPO3_tables_script ? PATH_typo3conf.TYPO3_tables_script : PATH_t3lib.'stddb/tables.php');
1380 // Extension additions
1381 if ($GLOBALS['TYPO3_LOADED_EXT']['_CACHEFILE']) {
1382 include(PATH_typo3conf.$GLOBALS['TYPO3_LOADED_EXT']['_CACHEFILE'].'_ext_tables.php');
1383 } else {
1384 include(PATH_t3lib.'stddb/load_ext_tables.php');
1385 }
1386 // ext-script
1387 if (TYPO3_extTableDef_script) {
1388 include (PATH_typo3conf.TYPO3_extTableDef_script);
1389 }
1390 $this->TCAloaded = $TCAloaded;
1391 }
1392 }
1393
1394 /**
1395 * Setting the language key that'll be used by the current page.
1396 * 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.
1397 *
1398 * @return void
1399 * @access private
1400 */
1401 function settingLanguage() {
1402 $this->sys_language_uid = intval($this->config['config']['sys_language_uid']);
1403 $olRec = $this->sys_page->getPageOverlay($this->id,$this->sys_language_uid);
1404
1405 if (!count($olRec)) {
1406 $this->sys_language_uid=0;
1407 } else {
1408 $this->page = $this->sys_page->getPageOverlay($this->page,$this->sys_language_uid);
1409 }
1410 $this->sys_page->sys_language_uid = $this->sys_language_uid;
1411
1412 // Updating content of the two rootLines IF the language key is set!
1413 if ($this->sys_language_uid && is_array($this->tmpl->rootLine)) {
1414 reset($this->tmpl->rootLine);
1415 while(list($rLk)=each($this->tmpl->rootLine)) {
1416 $this->tmpl->rootLine[$rLk] = $this->sys_page->getPageOverlay($this->tmpl->rootLine[$rLk]);
1417 }
1418 }
1419 if ($this->sys_language_uid && is_array($this->rootLine)) {
1420 reset($this->rootLine);
1421 while(list($rLk)=each($this->rootLine)) {
1422 $this->rootLine[$rLk] = $this->sys_page->getPageOverlay($this->rootLine[$rLk]);
1423 }
1424 }
1425
1426 // Finding the ISO code:
1427 if (t3lib_extMgm::isLoaded('static_info_tables') && $this->sys_language_uid) {
1428 $sys_language_row = $this->sys_page->getRawRecord('sys_language',$this->sys_language_uid,'static_lang_isocode');
1429 if (is_array($sys_language_row) && $sys_language_row['static_lang_isocode']) {
1430 $stLrow = $this->sys_page->getRawRecord('static_languages',$sys_language_row['static_lang_isocode'],'lg_iso_2');
1431 $this->sys_language_isocode=$stLrow['lg_iso_2'];
1432 }
1433 }
1434 }
1435
1436 /**
1437 * Checks if any email-submissions or submission via the fe_tce
1438 *
1439 * @return string 'email' if a formmail has been send, 'fe_tce' if front-end data submission (like forums, guestbooks) is send. '' if none.
1440 */
1441 function checkDataSubmission() {
1442 global $HTTP_POST_VARS;
1443
1444 if ($HTTP_POST_VARS['formtype_db'] || $HTTP_POST_VARS['formtype_mail']) {
1445 $refInfo = parse_url(t3lib_div::getIndpEnv('HTTP_REFERER'));
1446 if (t3lib_div::getIndpEnv('TYPO3_HOST_ONLY')==$refInfo['host'] || $this->TYPO3_CONF_VARS['SYS']['doNotCheckReferer']) {
1447 if ($this->locDataCheck($HTTP_POST_VARS['locationData'])) {
1448 $ret = '';
1449 if ($HTTP_POST_VARS['formtype_mail']) {
1450 $ret = 'email';
1451 } elseif ($HTTP_POST_VARS['formtype_db'] && is_array($HTTP_POST_VARS['data'])) {
1452 $ret = 'fe_tce';
1453 }
1454 $GLOBALS['TT']->setTSlogMessage('"Check Data Submission": Return value: '.$ret,0);
1455 return $ret;
1456 }
1457 } else $GLOBALS['TT']->setTSlogMessage('"Check Data Submission": HTTP_HOST and REFERER HOST did not match when processing submitted formdata!',3);
1458 }
1459 }
1460
1461 /**
1462 * Processes submitted user data (obsolete "Frontend TCE")
1463 *
1464 * @return void
1465 * @see tslib_feTCE
1466 * @link http://typo3.org/doc.0.html?&tx_extrepmgm_pi1[extUid]=270&tx_extrepmgm_pi1[tocEl]=342&cHash=fdf55adb3b
1467 */
1468 function fe_tce() {
1469 $fe_tce = t3lib_div::makeInstance('tslib_feTCE');
1470 $fe_tce->start(t3lib_div::_POST('data'),$this->config['FEData.']);
1471 $fe_tce->includeScripts();
1472 }
1473
1474 /**
1475 * Checks if a formmail submission can be sent as email
1476 *
1477 * @param string The input from $GLOBALS['HTTP_POST_VARS']['locationData']
1478 * @return void
1479 * @access private
1480 * @see checkDataSubmission()
1481 */
1482 function locDataCheck($locationData) {
1483 $locData = explode(':',$locationData);
1484 if (!$locData[1] || $this->sys_page->checkRecord($locData[1],$locData[2],1)) {
1485 if (count($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.
1486 return 1;
1487 } else $GLOBALS['TT']->setTSlogMessage('LocationData Error: The page pointed to by location data ('.$locationData.') was not accessible.',2);
1488 } else $GLOBALS['TT']->setTSlogMessage('LocationData Error: Location data ('.$locationData.') record pointed to was not accessible.',2);
1489 }
1490
1491 /**
1492 * Sends the emails from the formmail content object.
1493 *
1494 * @return void
1495 * @access private
1496 * @see checkDataSubmission()
1497 */
1498 function sendFormmail() {
1499 $formmail = t3lib_div::makeInstance('t3lib_formmail');
1500
1501 $EMAIL_VARS = t3lib_div::_POST();
1502 unset($EMAIL_VARS['locationData']);
1503 unset($EMAIL_VARS['formtype_mail']);
1504
1505 $integrityCheck = $this->TYPO3_CONF_VARS['FE']['strictFormmail'];
1506
1507 // Check recipient field:
1508 $encodedFields = explode(',','recipient,recipient_copy'); // These two fields are the ones which contain recipient addresses that can be misused to send mail from foreign servers.
1509 foreach($encodedFields as $fieldKey) {
1510 if (strlen($EMAIL_VARS[$fieldKey])) {
1511 if ($res = $this->codeString($EMAIL_VARS[$fieldKey], TRUE)) { // Decode...
1512 $EMAIL_VARS[$fieldKey] = $res; // Set value if OK
1513 } elseif ($integrityCheck) { // Otherwise abort:
1514 $GLOBALS['TT']->setTSlogMessage('"Formmail" discovered a field ('.$fieldKey.') which could not be decoded to a valid string. Sending formmail aborted due to security reasons!',3);
1515 return FALSE;
1516 } else {
1517 $GLOBALS['TT']->setTSlogMessage('"Formmail" discovered a field ('.$fieldKey.') which could not be decoded to a valid string. The security level accepts this, but you should consider a correct coding though!',2);
1518 }
1519 }
1520 }
1521
1522 // Hook for preprocessing of the content for formmails:
1523 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['sendFormmail-PreProcClass'])) {
1524 foreach($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['sendFormmail-PreProcClass'] as $_classRef) {
1525 $_procObj = &t3lib_div::getUserObj($_classRef);
1526 $EMAIL_VARS = $_procObj->sendFormmail_preProcessVariables($EMAIL_VARS,$this);
1527 }
1528 }
1529
1530 $formmail->start($EMAIL_VARS);
1531 $formmail->sendtheMail();
1532 $GLOBALS['TT']->setTSlogMessage('"Formmail" invoked, sending mail to '.$EMAIL_VARS['recipient'],0);
1533 }
1534
1535 /**
1536 * Checks if jumpurl is set.
1537 * 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
1538 *
1539 * @return void
1540 */
1541 function checkJumpUrl() {
1542 global $TCA;
1543
1544 $mid = t3lib_div::_GP('mid'); // mail id, if direct mail link
1545 $rid = t3lib_div::_GP('rid'); // recipient id, if direct mail link
1546 if ((strcmp($this->jumpurl,'') && ((t3lib_div::getIndpEnv('HTTP_REFERER') || $this->TYPO3_CONF_VARS['SYS']['doNotCheckReferer']) || $mid)) || ($this->jumpurl = $this->sys_page->getExtURL($this->page,$this->config['config']['disablePageExternalUrl']))) {
1547 if ($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!)
1548 $temp_recip=explode('_',$rid);
1549 $url_id=0;
1550 if (t3lib_div::testInt($this->jumpurl)) {
1551 $temp_res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('mailContent', 'sys_dmail', 'uid='.intval($mid));
1552 if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($temp_res)) {
1553 $temp_unpackedMail = unserialize($row['mailContent']);
1554 $url_id=$this->jumpurl;
1555 if ($this->jumpurl>=0) {
1556 $responseType=1; // Link (number)
1557 $this->jumpurl = $temp_unpackedMail['html']['hrefs'][$url_id]['absRef'];
1558 } else {
1559 $responseType=2; // Link (number, plaintext)
1560 $this->jumpurl = $temp_unpackedMail['plain']['link_ids'][abs($url_id)];
1561 }
1562 switch($temp_recip[0]) {
1563 case 't':
1564 $theTable = 'tt_address';
1565 break;
1566 case 'f':
1567 $theTable = 'fe_users';
1568 break;
1569 default:
1570 $theTable='';
1571 break;
1572 }
1573 if ($theTable) {
1574 $recipRow = $this->sys_page->getRawRecord($theTable,$temp_recip[1]);
1575 if (is_array($recipRow)) {
1576 // debug($recipRow);
1577 $authCode = t3lib_div::stdAuthCode($recipRow['uid']);
1578 $rowFieldsArray = explode(',', 'uid,name,title,email,phone,www,address,company,city,zip,country,fax,firstname');
1579 reset($rowFieldsArray);
1580 while(list(,$substField)=each($rowFieldsArray)) {
1581 $this->jumpurl = str_replace('###USER_'.$substField.'###', $recipRow[$substField], $this->jumpurl);
1582 }
1583 $this->jumpurl = str_replace('###SYS_TABLE_NAME###', $tableNameChar, $this->jumpurl); // Put in the tablename of the userinformation
1584 $this->jumpurl = str_replace('###SYS_MAIL_ID###', $mid, $this->jumpurl); // Put in the uid of the mail-record
1585 $this->jumpurl = str_replace('###SYS_AUTHCODE###', $authCode, $this->jumpurl);
1586
1587 // debug($this->jumpurl);
1588 }
1589 }
1590 }
1591
1592 $GLOBALS['TYPO3_DB']->sql_free_result($temp_res);
1593
1594 if (!$this->jumpurl) die('Error: No further link. Please report error to the mail sender.');
1595 } else {
1596 $responseType=-1; // received (url, dmailerping)
1597 }
1598 if ($responseType!=0) {
1599 $insertFields = array(
1600 'mid' => intval($mid),
1601 'rtbl' => $temp_recip[0],
1602 'rid' => intval($temp_recip[1]),
1603 'tstamp' => time(),
1604 'url' => $this->jumpurl,
1605 'response_type' => intval($responseType),
1606 'url_id' => intval($url_id)
1607 );
1608
1609 $GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_dmail_maillog', $insertFields);
1610 }
1611 }
1612 } else {
1613 unset($this->jumpurl);
1614 }
1615 }
1616
1617 /**
1618 * Sends a header 'Location' to jumpurl, if jumpurl is set.
1619 * Will exit if a location header is sent (for instance if JumpUrl was triggered)
1620 *
1621 * @return void
1622 */
1623 function jumpUrl() {
1624 if ($this->jumpurl) {
1625 if (t3lib_div::_GP('juSecure')) {
1626 $hArr = array(
1627 $this->jumpurl,
1628 t3lib_div::_GP('locationData'),
1629 $this->TYPO3_CONF_VARS['SYS']['encryptionKey']
1630 );
1631 $calcJuHash=t3lib_div::shortMD5(serialize($hArr));
1632 $locationData = t3lib_div::_GP('locationData');
1633 $juHash = t3lib_div::_GP('juHash');
1634 if ($juHash == $calcJuHash) {
1635 if ($this->locDataCheck($locationData)) {
1636 $this->jumpurl = rawurldecode($this->jumpurl); // 211002 - goes with cObj->filelink() rawurlencode() of filenames so spaces can be allowed.
1637 if (@is_file($this->jumpurl)) {
1638 $mimeType = t3lib_div::_GP('mimeType');
1639 $mimeType = $mimeType ? $mimeType : 'application/octet-stream';
1640 Header('Content-Type: '.$mimeType);
1641 Header('Content-Disposition: attachment; filename='.basename($this->jumpurl));
1642 readfile($this->jumpurl);
1643 exit;
1644 } else die('jumpurl Secure: "'.$this->jumpurl.'" was not a valid file!');
1645 } else die('jumpurl Secure: locationData, '.$locationData.', was not accessible.');
1646 } else die('jumpurl Secure: Calculated juHash, '.$calcJuHash.', did not match the submitted juHash.');
1647 } else {
1648 $TSConf = $this->getPagesTSconfig();
1649 if ($TSConf['TSFE.']['jumpUrl_transferSession']) {
1650 $uParts = parse_url($this->jumpurl);
1651 $params = '&FE_SESSION_KEY='.rawurlencode($this->fe_user->id.'-'.md5($this->fe_user->id.'/'.$this->TYPO3_CONF_VARS['SYS']['encryptionKey']));
1652 $this->jumpurl.=($uParts['query']?'':'?').$params; // Add the session parameter ...
1653 }
1654 Header('Location: '.$this->jumpurl);
1655 exit;
1656 }
1657 }
1658 }
1659
1660 /**
1661 * Sets the URL_ID_TOKEN in the internal var, $this->getMethodUrlIdToken
1662 *
1663 * @return void
1664 * @access private
1665 */
1666 function setUrlIdToken() {
1667 if ($this->config['config']['ftu']) {
1668 $this->getMethodUrlIdToken = $this->TYPO3_CONF_VARS['FE']['get_url_id_token'];
1669 } else {
1670 $this->getMethodUrlIdToken = '';
1671 }
1672 }
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697 /********************************************
1698 *
1699 * Page generation; cache handling
1700 *
1701 *******************************************/
1702
1703 /**
1704 * Returns true if the page should be generated
1705 * That is if jumpurl is not set and the cacheContentFlag is not set.
1706 *
1707 * @return boolean
1708 */
1709 function isGeneratePage() {
1710 return (!$this->cacheContentFlag && !$this->jumpurl);
1711 }
1712
1713 /**
1714 * Temp cache content
1715 * 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.
1716 *
1717 * @return void
1718 */
1719 function tempPageCacheContent() {
1720 $this->tempContent=0;
1721 if (!$this->no_cache) {
1722 $seconds=30;
1723 $stdMsg = '
1724 <html>
1725 <head>
1726 <title>'.htmlspecialchars($this->tmpl->printTitle($this->page['title'])).'</title>
1727 <meta http-equiv=Refresh Content="3; Url='.htmlspecialchars(t3lib_div::getIndpEnv('REQUEST_URI')).'" />
1728 </head>
1729 <body bgcolor="white">
1730 <font size="1" face="VERDANA,ARIAL,HELVETICA" color="#cccccc">
1731 <div align="center">
1732 <b>Page is being generated.</b><br />
1733 If this message does not disappear within '.$seconds.' seconds, please reload.
1734 </div>
1735 </font>
1736 </body>
1737 </html>';
1738 $temp_content = $this->config['config']['message_page_is_being_generated'] ? $this->config['config']['message_page_is_being_generated'] : $stdMsg;
1739
1740 $this->setPageCacheContent($temp_content,'',$GLOBALS['EXEC_TIME']+$seconds);
1741 $this->tempContent=1; // This flag shows that temporary content is put in the cache
1742 }
1743 }
1744
1745 /**
1746 * Set cache content to $this->content
1747 *
1748 * @return void
1749 */
1750 function realPageCacheContent() {
1751 $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
1752 $timeOutTime = $GLOBALS['EXEC_TIME']+$cache_timeout;
1753 if ($this->config['config']['cache_clearAtMidnight']) {
1754 $midnightTime = mktime (0,0,0,date('m',$timeOutTime),date('d',$timeOutTime),date('Y',$timeOutTime));
1755 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.
1756 $timeOutTime=$midnightTime;
1757 }
1758 }
1759 $this->config['hash_base'] = $this->hash_base;
1760 $this->setPageCacheContent($this->content,$this->config,$timeOutTime);
1761 }
1762
1763 /**
1764 * Sets cache content; Inserts the content string into the cache_pages table.
1765 *
1766 * @param string The content to store in the HTML field of the cache table
1767 * @param mixed The additional cache_data array, fx. $this->config
1768 * @param integer Timestamp
1769 * @return void
1770 * @see realPageCacheContent(), tempPageCacheContent()
1771 */
1772 function setPageCacheContent($c,$d,$t) {
1773 $this->clearPageCacheContent();
1774
1775 $insertFields = array(
1776 'hash' => $this->newHash,
1777 'page_id' => $this->id,
1778 'HTML' => $c,
1779 'cache_data' => serialize($d),
1780 'expires' => $t,
1781 'tstamp' => time()
1782 );
1783 if ($this->page_cache_reg1) {
1784 $insertFields['reg1'] = intval($this->page_cache_reg1);
1785 }
1786
1787 $GLOBALS['TYPO3_DB']->exec_INSERTquery('cache_pages', $insertFields);
1788 }
1789
1790 /**
1791 * Clears cache content (for $this->newHash)
1792 *
1793 * @return void
1794 */
1795 function clearPageCacheContent() {
1796 $GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_pages', 'hash="'.$GLOBALS['TYPO3_DB']->quoteStr($this->newHash, 'cache_pages').'"');
1797 }
1798
1799 /**
1800 * Clears cache content for a list of page ids
1801 *
1802 * @param string A list of INTEGER numbers which points to page uids for which to clear entries in the cache_pages table (page content cache)
1803 * @return void
1804 */
1805 function clearPageCacheContent_pidList($pidList) {
1806 $GLOBALS['TYPO3_DB']->exec_DELETEquery('cache_pages', 'page_id IN ('.$GLOBALS['TYPO3_DB']->cleanIntList($pidList).')');
1807 }
1808
1809 /**
1810 * Sets sys last changed
1811 * Setting the SYS_LASTCHANGED value in the pagerecord: This value will thus be set to the highest tstamp of records rendered on the page. This includes all records with no regard to hidden records, userprotection and so on.
1812 *
1813 * @return void
1814 * @see tslib_cObj::lastChanged()
1815 */
1816 function setSysLastChanged() {
1817 if ($this->page['SYS_LASTCHANGED'] < intval($this->register['SYS_LASTCHANGED'])) {
1818 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('pages', 'uid='.intval($this->id), array('SYS_LASTCHANGED' => intval($this->register['SYS_LASTCHANGED'])));
1819 }
1820 }
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841 /********************************************
1842 *
1843 * Page generation; rendering and inclusion
1844 *
1845 *******************************************/
1846
1847 /**
1848 * Does some processing BEFORE the pagegen script is included.
1849 *
1850 * @return void
1851 */
1852 function generatePage_preProcessing() {
1853 ksort($this->all);
1854 // 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!
1855 $this->newHash = $this->getHash();
1856
1857 // 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.
1858 $this->tempPageCacheContent();
1859
1860 // Setting locale
1861 if ($this->config['config']['locale_all']) {
1862 # Change by Rene Fritz, 22/10 2002
1863 # 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
1864 # this does not work in php 4.2.3
1865 #setlocale('LC_ALL',$this->config['config']['locale_all']);
1866 #setlocale('LC_NUMERIC','en_US');
1867
1868 # so we set all except LC_NUMERIC
1869 setlocale(LC_COLLATE,$this->config['config']['locale_all']);
1870 setlocale(LC_CTYPE,$this->config['config']['locale_all']);
1871 setlocale(LC_MONETARY,$this->config['config']['locale_all']);
1872 setlocale(LC_TIME,$this->config['config']['locale_all']);
1873 }
1874
1875 // Setting cache_timeout_default. May be overridden by PHP include scritps.
1876 $this->cacheTimeOutDefault = intval($this->config['config']['cache_period']);
1877
1878 // page is generated
1879 $this->no_cacheBeforePageGen = $this->no_cache;
1880 }
1881
1882 /**
1883 * Determines to include custom or pagegen.php script
1884 * returns script-filename if a TypoScript (config) script is defined and should be include instead of pagegen.php
1885 *
1886 * @return string The relative filepath of "config.pageGenScript" if found and allowed
1887 */
1888 function generatePage_whichScript() {
1889 if (!$this->TYPO3_CONF_VARS['FE']['noPHPscriptInclude'] && $this->config['config']['pageGenScript']) {
1890 return $this->tmpl->getFileName($this->config['config']['pageGenScript']);
1891 }
1892 }
1893
1894 /**
1895 * Does some processing AFTER the pagegen script is included.
1896 * This includes calling tidy (if configured), XHTML cleaning (if configured), caching the page, indexing the page (if configured) and setting sysLastChanged
1897 *
1898 * @return void
1899 */
1900 function generatePage_postProcessing() {
1901 // 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.
1902 if ($this->no_cacheBeforePageGen) $this->set_no_cache();
1903
1904 // Tidy up the code, if flag...
1905 if ($this->TYPO3_CONF_VARS['FE']['tidy_option'] == 'all') {
1906 $GLOBALS['TT']->push('Tidy, all','');
1907 $this->content = $this->tidyHTML($this->content);
1908 $GLOBALS['TT']->pull();
1909 }
1910
1911 // XHTML-clean the code, if flag set
1912 if ($this->doXHTML_cleaning() == 'all') {
1913 $GLOBALS['TT']->push('XHTML clean, all','');
1914 $XHTML_clean = t3lib_div::makeInstance('t3lib_parsehtml');
1915 $this->content = $XHTML_clean->XHTML_clean($this->content);
1916 $GLOBALS['TT']->pull();
1917 }
1918
1919 // Fix local anchors in links, if flag set
1920 if ($this->doLocalAnchorFix() == 'all') {
1921 $GLOBALS['TT']->push('Local anchor fix, all','');
1922 $this->prefixLocalAnchorsWithScript();
1923 $GLOBALS['TT']->pull();
1924 }
1925
1926 // Hook for post-processing of page content cached/non-cached:
1927 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['contentPostProc-all'])) {
1928 $_params = array('pObj' => &$this);
1929 foreach($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['contentPostProc-all'] as $_funcRef) {
1930 t3lib_div::callUserFunction($_funcRef,$_params,$this);
1931 }
1932 }
1933
1934 // Storing page
1935 if (!$this->no_cache) {
1936 // Tidy up the code, if flag...
1937 if ($this->TYPO3_CONF_VARS['FE']['tidy_option'] == 'cached') {
1938 $GLOBALS['TT']->push('Tidy, cached','');
1939 $this->content = $this->tidyHTML($this->content);
1940 $GLOBALS['TT']->pull();
1941 }
1942 // XHTML-clean the code, if flag set
1943 if ($this->doXHTML_cleaning() == 'cached') {
1944 $GLOBALS['TT']->push('XHTML clean, cached','');
1945 $XHTML_clean = t3lib_div::makeInstance('t3lib_parsehtml');
1946 $this->content = $XHTML_clean->XHTML_clean($this->content);
1947 $GLOBALS['TT']->pull();
1948 }
1949 // Fix local anchors in links, if flag set
1950 if ($this->doLocalAnchorFix() == 'cached') {
1951 $GLOBALS['TT']->push('Local anchor fix, cached','');
1952 $this->prefixLocalAnchorsWithScript();
1953 $GLOBALS['TT']->pull();
1954 }
1955
1956 // Hook for post-processing of page content before being cached:
1957 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['contentPostProc-cached'])) {
1958 $_params = array('pObj' => &$this);
1959 foreach($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['contentPostProc-cached'] as $_funcRef) {
1960 t3lib_div::callUserFunction($_funcRef,$_params,$this);
1961 }
1962 }
1963
1964 $this->realPageCacheContent();
1965 } elseif ($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)
1966 $this->clearPageCacheContent();
1967 }
1968
1969 if ($this->isSearchIndexPage()) {
1970 $GLOBALS['TT']->push('Index page','');
1971 $indexer = t3lib_div::makeInstance('tx_indexedsearch_indexer');
1972 $indexer->init($this->content,$this->config['config'],$this->id,$this->type,$this->gr_list,$this->cHash_array,$this->register['SYS_LASTCHANGED'],$this->config['rootLine']);
1973 $indexer->indexTypo3PageContent();
1974 $GLOBALS['TT']->pull();
1975 } elseif ($this->config['config']['index_enable'] && $this->no_cache) {
1976 $GLOBALS['TT']->push('Index page','');
1977 $GLOBALS['TT']->setTSlogMessage('Index page? No, page was set to "no_cache" and so cannot be indexed.');
1978 $GLOBALS['TT']->pull();
1979 }
1980 $this->setSysLastChanged();
1981 }
1982
1983 /**
1984 * Processes the INTinclude-scripts
1985 *
1986 * @return void
1987 */
1988 function INTincScript() {
1989 $GLOBALS['TT']->push('Split content');
1990 $INTiS_splitC = explode('<!--INT_SCRIPT.',$this->content); // Splits content with the key.
1991 $this->content='';
1992 $GLOBALS['TT']->setTSlogMessage('Parts: '.count($INTiS_splitC));
1993 $GLOBALS['TT']->pull();
1994
1995 // Depreciated stuff:
1996 $this->additionalHeaderData = is_array($this->config['INTincScript_ext']['additionalHeaderData']) ? $this->config['INTincScript_ext']['additionalHeaderData'] : array();
1997 $this->additionalJavaScript = $this->config['INTincScript_ext']['additionalJavaScript'];
1998 $this->additionalCSS = $this->config['INTincScript_ext']['additionalCSS'];
1999 $this->JSCode = $this->additionalHeaderData['JSCode'];
2000 $this->JSImgCode = $this->additionalHeaderData['JSImgCode'];
2001 $this->divSection='';
2002
2003 $INTiS_config = $GLOBALS['TSFE']->config['INTincScript'];
2004 reset($INTiS_splitC);
2005 while(list($INTiS_c,$INTiS_cPart)=each($INTiS_splitC)) {
2006 if (substr($INTiS_cPart,32,3)=='-->') { // If the split had a comment-end after 32 characters it's probably a split-string
2007 $GLOBALS['TT']->push('Include '.$INTiS_config[$INTiS_key]['file'],'');
2008 $INTiS_key = 'INT_SCRIPT.'.substr($INTiS_cPart,0,32);
2009 $incContent='';
2010 if (is_array($INTiS_config[$INTiS_key])) {
2011 $INTiS_cObj = unserialize($INTiS_config[$INTiS_key]['cObj']);
2012 $INTiS_cObj->INT_include=1;
2013 switch($INTiS_config[$INTiS_key]['type']) {
2014 case 'SCRIPT':
2015 $incContent = $INTiS_cObj->PHP_SCRIPT($INTiS_config[$INTiS_key]['conf']);
2016 break;
2017 case 'COA':
2018 $incContent = $INTiS_cObj->COBJ_ARRAY($INTiS_config[$INTiS_key]['conf']);
2019 break;
2020 case 'FUNC':
2021 $incContent = $INTiS_cObj->USER($INTiS_config[$INTiS_key]['conf']);
2022 break;
2023 case 'POSTUSERFUNC':
2024 $incContent = $INTiS_cObj->callUserFunction($INTiS_config[$INTiS_key]['postUserFunc'], $INTiS_config[$INTiS_key]['conf'], $INTiS_config[$INTiS_key]['content']);
2025 break;
2026 }
2027 }
2028 $this->content.= $incContent;
2029 $this->content.= substr($INTiS_cPart,35);
2030 $GLOBALS['TT']->pull($incContent);
2031 } else {
2032 $this->content.= ($c?'<!--INT_SCRIPT.':'').$INTiS_cPart;
2033 }
2034 }
2035 $GLOBALS['TT']->push('Substitute header section');
2036 $this->INTincScript_loadJSCode();
2037 $this->content = str_replace('<!--HD_'.$this->config['INTincScript_ext']['divKey'].'-->', implode($this->additionalHeaderData,chr(10)), $this->content);
2038 $this->content = str_replace('<!--TDS_'.$this->config['INTincScript_ext']['divKey'].'-->', $this->divSection, $this->content);
2039 $this->setAbsRefPrefix();
2040 $GLOBALS['TT']->pull();
2041 }
2042
2043 /**
2044 * Loads the JavaScript code for INTincScript
2045 *
2046 * @return void
2047 * @access private
2048 */
2049 function INTincScript_loadJSCode() {
2050 if ($this->JSImgCode) { // If any images added, then add them to the javascript section
2051 $this->additionalHeaderData['JSImgCode']='
2052 <script type="text/javascript">
2053 /*<![CDATA[*/
2054 <!--
2055 if (version == "n3") {
2056 '.trim($this->JSImgCode).'
2057 }
2058 // -->
2059 /*]]>*/
2060 </script>';
2061 }
2062 if ($this->JSCode || count($this->additionalJavaScript)) { // Add javascript
2063 $this->additionalHeaderData['JSCode']='
2064 <script type="text/javascript">
2065 /*<![CDATA[*/
2066 <!--
2067 '.implode($this->additionalJavaScript,chr(10)).'
2068 '.trim($this->JSCode).'
2069 // -->
2070 /*]]>*/
2071 </script>';
2072 }
2073 if (count($this->additionalCSS)) { // Add javascript
2074 $this->additionalHeaderData['_CSS']='
2075 <style type="text/css">
2076 /*<![CDATA[*/
2077 <!--
2078 '.implode($this->additionalCSS,chr(10)).'
2079 // -->
2080 /*]]>*/
2081 </style>';
2082 }
2083 }
2084
2085 /**
2086 * Determines if there are any INTincScripts to include
2087 *
2088 * @return boolean Returns true if scripts are found (and not jumpurl)
2089 */
2090 function isINTincScript() {
2091 return (is_array($this->config['INTincScript']) && !$this->jumpurl);
2092 }
2093
2094 /**
2095 * Returns true if page should be indexed.
2096 *
2097 * @return boolean
2098 */
2099 function isSearchIndexPage() {
2100 return t3lib_extMgm::isLoaded('indexed_search') && $this->config['config']['index_enable'] && !$this->no_cache;
2101 }
2102
2103 /**
2104 * Returns the mode of XHTML cleaning
2105 *
2106 * @return string Keyword: "all", "cached" or "output"
2107 */
2108 function doXHTML_cleaning() {
2109 return $this->config['config']['xhtml_cleaning'];
2110 }
2111
2112 /**
2113 * Returns the mode of Local Anchor prefixing
2114 *
2115 * @return string Keyword: "all", "cached" or "output"
2116 */
2117 function doLocalAnchorFix() {
2118 return $this->config['config']['prefixLocalAnchors'];
2119 }
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136 /********************************************
2137 *
2138 * Finished off; outputting, storing session data, statistics...
2139 *
2140 *******************************************/
2141
2142 /**
2143 * Determines if content should be outputted.
2144 * Outputting content is done only if jumpurl is NOT set.
2145 *
2146 * @return boolean Returns true if $this->jumpurl is not set.
2147 */
2148 function isOutputting() {
2149 return (!$this->jumpurl);
2150 }
2151
2152 /**
2153 * Processes the output before it's actually outputted. Sends headers also.
2154 * 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)
2155 * Works on $this->content
2156 *
2157 * @return void
2158 */
2159 function processOutput() {
2160 // Substitutes username mark with the username
2161 if ($this->fe_user->user['uid']) {
2162 $token = trim($this->config['config']['USERNAME_substToken']);
2163 $this->content = str_replace($token ? $token : '<!--###USERNAME###-->',$this->fe_user->user['username'],$this->content);
2164 }
2165 // Substitutes get_URL_ID in case of GET-fallback
2166 if ($this->getMethodUrlIdToken) {
2167 $this->content = str_replace($this->getMethodUrlIdToken, $this->fe_user->get_URL_ID, $this->content);
2168 }
2169
2170 // Set header for charset-encoding if set. Added by RL 17.10.03
2171 if ($this->config['config']['metaCharset']) {
2172 $headLine = 'Content-Type:text/html;charset='.trim ($this->config['config']['metaCharset']);
2173 header ($headLine);
2174 }
2175
2176 // Set headers, if any
2177 if ($this->config['config']['additionalHeaders']) {
2178 $headerArray = explode('|', $this->config['config']['additionalHeaders']);
2179 while(list(,$headLine)=each($headerArray)) {
2180 $headLine = trim($headLine);
2181 header($headLine);
2182 }
2183 }
2184
2185 // Tidy up the code, if flag...
2186 if ($this->TYPO3_CONF_VARS['FE']['tidy_option'] == 'output') {
2187 $GLOBALS['TT']->push('Tidy, output','');
2188 $this->content = $this->tidyHTML($this->content);
2189 $GLOBALS['TT']->pull();
2190 }
2191 // XHTML-clean the code, if flag set
2192 if ($this->doXHTML_cleaning() == 'output') {
2193 $GLOBALS['TT']->push('XHTML clean, output','');
2194 $XHTML_clean = t3lib_div::makeInstance('t3lib_parsehtml');
2195 $this->content = $XHTML_clean->XHTML_clean($this->content);
2196 $GLOBALS['TT']->pull();
2197 }
2198 // Fix local anchors in links, if flag set
2199 if ($this->doLocalAnchorFix() == 'output') {
2200 $GLOBALS['TT']->push('Local anchor fix, output','');
2201 $this->prefixLocalAnchorsWithScript();
2202 $GLOBALS['TT']->pull();
2203 }
2204
2205 // Hook for post-processing of page content before output:
2206 if (is_array($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['contentPostProc-output'])) {
2207 $_params = array('pObj' => &$this);
2208 foreach($this->TYPO3_CONF_VARS['SC_OPTIONS']['tslib/class.tslib_fe.php']['contentPostProc-output'] as $_funcRef) {
2209 t3lib_div::callUserFunction($_funcRef,$_params,$this);
2210 }
2211 }
2212
2213 /* 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...
2214 $this->content = str_replace('target="_top"','target="_self"',$this->content);
2215 $this->content = str_replace('target=_top','target="_self"',$this->content);
2216 }*/
2217 }
2218
2219 /**
2220 * Determines if any EXTincScripts should be included
2221 *
2222 * @return boolean True, if external php scripts should be included (set by PHP_SCRIPT_EXT cObjects)
2223 * @see tslib_cObj::PHP_SCRIPT
2224 */
2225 function isEXTincScript() {
2226 return is_array($this->config['EXTincScript']);
2227 }
2228
2229 /**
2230 * Stores session data for the front end user
2231 *
2232 * @return void
2233 */
2234 function storeSessionData() {
2235 $this->fe_user->storeSessionData();
2236 }
2237
2238 /**
2239 * Sets the parsetime of the page.
2240 *
2241 * @return void
2242 * @access private
2243 */
2244 function setParseTime() {
2245 // Compensates for the time consumed with Back end user initialization.
2246 $this->scriptParseTime = $GLOBALS['TT']->convertMicrotime($GLOBALS['TYPO3_MISC']['microtime_end'])
2247 - $GLOBALS['TT']->convertMicrotime($GLOBALS['TYPO3_MISC']['microtime_start'])
2248 - ($GLOBALS['TT']->convertMicrotime($GLOBALS['TYPO3_MISC']['microtime_BE_USER_end'])-$GLOBALS['TT']->convertMicrotime($GLOBALS['TYPO3_MISC']['microtime_BE_USER_start']));
2249 }
2250
2251 /**
2252 * Saves hit statistics
2253 *
2254 * @return void
2255 */
2256 function statistics() {
2257 if ($this->config['config']['stat'] &&
2258 (!strcmp('',$this->config['config']['stat_typeNumList']) || t3lib_div::inList(str_replace(' ','',$this->config['config']['stat_typeNumList']), $this->type)) &&
2259 (!$this->config['config']['stat_excludeBEuserHits'] || !$this->beUserLogin) &&
2260 (!$this->config['config']['stat_excludeIPList'] || !t3lib_div::inList(str_replace(' ','',$this->config['config']['stat_excludeIPList']), t3lib_div::getIndpEnv('REMOTE_ADDR')))) {
2261 $GLOBALS['TT']->push('Stat');
2262 if (t3lib_extMgm::isLoaded('sys_stat') && $this->config['config']['stat_mysql']) {
2263
2264 // Jumpurl:
2265 $sword = t3lib_div::_GP('sword');
2266 if ($sword) {
2267 $jumpurl_msg = 'sword:'.$sword;
2268 } elseif ($this->jumpurl) {
2269 $jumpurl_msg = 'jumpurl:'.$this->jumpurl;
2270 } else {
2271 $jumpurl_msg = '';
2272 }
2273
2274 // Flags: bits: 0 = BE_user, 1=Cached page?
2275 $flags=0;
2276 if ($this->beUserLogin) {$flags|=1;}
2277 if ($this->cacheContentFlag) {$flags|=2;}
2278
2279 // Ref url:
2280 $refUrl = t3lib_div::getIndpEnv('HTTP_REFERER');
2281 $thisUrl = t3lib_div::getIndpEnv('TYPO3_REQUEST_DIR');
2282 if (t3lib_div::isFirstPartOfStr($refUrl,$thisUrl)) {
2283 $refUrl='[LOCAL]';
2284 }
2285
2286 $insertFields = array(
2287 'page_id' => intval($this->id), // id
2288 'page_type' => intval($this->type), // type
2289 'jumpurl' => $jumpurl_msg, // jumpurl message
2290 'feuser_id' => $this->fe_user->user['uid'], // fe_user id, integer
2291 'cookie' => $this->fe_user->id, // cookie as set or retrieve. If people has cookies disabled this will vary all the time...
2292 'sureCookie' => hexdec(substr($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...
2293 'rl0' => $this->config['rootLine'][0]['uid'], // RootLevel 0 uid
2294 'rl1' => $this->config['rootLine'][1]['uid'], // RootLevel 1 uid
2295 'client_browser' => $GLOBALS['CLIENT']['BROWSER'], // Client browser (net, msie, opera)
2296 'client_version' => $GLOBALS['CLIENT']['VERSION'], // Client version (double value)
2297 'client_os' => $GLOBALS['CLIENT']['SYSTEM'], // Client Operating system (win, mac, unix)
2298 'parsetime' => intval($this->scriptParseTime), // Parsetime for the page.
2299 'flags' => $flags, // Flags: Is be user logged in? Is page cached?
2300 'IP' => t3lib_div::getIndpEnv('REMOTE_ADDR'), // Remote IP address
2301 'host' => t3lib_div::getIndpEnv('REMOTE_HOST'), // Remote Host Address
2302 'referer' => $refUrl, // Referer URL
2303 'browser' => t3lib_div::getIndpEnv('HTTP_USER_AGENT'), // User Agent Info.
2304 'tstamp' => $GLOBALS['EXEC_TIME'] // Time stamp
2305 );
2306
2307 $GLOBALS['TT']->push('Store SQL');
2308 $GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_stat', $insertFields);
2309 $GLOBALS['TT']->pull();
2310 }
2311
2312 // Apache:
2313 if ($this->config['config']['stat_apache'] && $this->config['stat_vars']['pageName']) {
2314 if (@is_file($this->config['stat_vars']['logFile']) && TYPO3_OS!='WIN') {
2315 $LogLine = ((t3lib_div::getIndpEnv('REMOTE_HOST') && !$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($this->content);
2316 if (!$this->config['config']['stat_apache_notExtended']) {
2317 $LogLine.= ' "'.t3lib_div::getIndpEnv('HTTP_REFERER').'" "'.t3lib_div::getIndpEnv('HTTP_USER_AGENT').'"';
2318 }
2319
2320 switch($this->TYPO3_CONF_VARS['FE']['logfile_write']) {
2321 case 'fputs':
2322 $GLOBALS['TT']->push('Write to log file (fputs)');
2323 $logfilehandle = fopen(PATH_site.$this->config['stat_vars']['logFile'], 'a');
2324 fputs($logfilehandle, $LogLine."\n");
2325 @fclose($logfilehandle);
2326 $GLOBALS['TT']->pull();
2327 break;
2328 default:
2329 $GLOBALS['TT']->push('Write to log file (echo)');
2330 $execCmd = 'echo "'.addslashes($LogLine).'" >> '.PATH_site.$this->config['stat_vars']['logFile'];
2331 exec($execCmd);
2332 $GLOBALS['TT']->pull();
2333 break;
2334 }
2335
2336 $GLOBALS['TT']->setTSlogMessage('Writing to logfile: OK',0);
2337 } else {
2338 $GLOBALS['TT']->setTSlogMessage('Writing to logfile: Error - logFile did not exist or OS is Windows!',3);
2339 }
2340 }
2341 $GLOBALS['TT']->pull();
2342 }
2343 }
2344
2345 /**
2346 * Outputs preview info.
2347 *
2348 * @return void
2349 */
2350 function previewInfo() {
2351 if ($this->fePreview) {
2352 $stdMsg = '
2353 <br />
2354 <div align="center">
2355 <table border="3" bordercolor="black" cellpadding="2" bgcolor="red">
2356 <tr>
2357 <td>&nbsp;&nbsp;<font face="Verdana" size="1"><b>PREVIEW!</b></font>&nbsp;&nbsp;</td>
2358 </tr>
2359 </table>
2360 </div>';
2361 $temp_content = $this->config['config']['message_preview'] ? $this->config['config']['message_preview'] : $stdMsg;
2362 echo $temp_content;
2363 }
2364 }
2365
2366 /**
2367 * Returns a link to the login screen with redirect to the front-end
2368 *
2369 * @return string HTML, a tag for a link to the backend.
2370 */
2371 function beLoginLinkIPList() {
2372 if ($this->config['config']['beLoginLinkIPList']) {
2373 if (t3lib_div::cmpIP(t3lib_div::getIndpEnv('REMOTE_ADDR'), $this->config['config']['beLoginLinkIPList'])) {
2374 $label = !$this->beUserLogin ? $this->config['config']['beLoginLinkIPList_login'] : $this->config['config']['beLoginLinkIPList_logout'];
2375 if ($label) {
2376 if (!$this->beUserLogin) {
2377 $link = '<a href="'.htmlspecialchars(TYPO3_mainDir.'index.php?redirect_url='.rawurlencode(t3lib_div::getIndpEnv("REQUEST_URI"))).'">'.$label.'</a>';
2378 } else {
2379 $link = '<a href="'.htmlspecialchars(TYPO3_mainDir.'index.php?L=OUT&redirect_url='.rawurlencode(t3lib_div::getIndpEnv("REQUEST_URI"))).'">'.$label.'</a>';
2380 }
2381 return $link;
2382 }
2383 }
2384 }
2385 }
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408 /********************************************
2409 *
2410 * Various internal API functions
2411 *
2412 *******************************************/
2413
2414
2415 /**
2416 * Make simulation filename (without the ".html" ending, only body of filename)
2417 *
2418 * @param string The page title to use
2419 * @param mixed The page id (integer) or alias (string)
2420 * @param integer The type number
2421 * @param string Query-parameters to encode (will be done only if caching is enabled and TypoScript configured for it. I don't know it this makes much sense in fact...)
2422 * @param boolean The "no_cache" status of the link.
2423 * @return string The body of the filename.
2424 * @see getSimulFileName(), t3lib_tstemplate::linkData(), tslib_frameset::frameParams()
2425 */
2426 function makeSimulFileName($inTitle,$page,$type,$addParams='',$no_cache='') {
2427 $titleChars = intval($this->config['config']['simulateStaticDocuments_addTitle']);
2428 $out='';
2429 if ($titleChars) {
2430 $out = t3lib_div::convUmlauts($inTitle);
2431 $out= ereg_replace('[^[:alnum:]_-]','_',trim(substr($out,0,$titleChars)));
2432 $out= ereg_replace('_*$','',$out);
2433 $out= ereg_replace('^_*','',$out);
2434 if ($out) $out.='.';
2435 }
2436 $enc='';
2437 if (strcmp($addParams,'') && !$no_cache) {
2438 switch ((string)$this->config['config']['simulateStaticDocuments_pEnc']) {
2439 case 'md5':
2440 $md5=substr(md5($addParams),0,10);
2441 $enc='+M5'.$md5;
2442
2443 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('md5hash', 'cache_md5params', 'md5hash="'.$GLOBALS['TYPO3_DB']->quoteStr($md5, 'cache_md5params').'"');
2444 if (!$GLOBALS['TYPO3_DB']->sql_num_rows($res)) {
2445 $insertFields = array(
2446 'md5hash' => $md5,
2447 'tstamp' => time(),
2448 'type' => 1,
2449 'params' => $addParams
2450 );
2451
2452 $GLOBALS['TYPO3_DB']->exec_INSERTquery('cache_md5params', $insertFields);
2453 }
2454 break;
2455 case 'base64':
2456 $enc='+B6'.str_replace('=','_',str_replace('/','-',base64_encode($addParams)));
2457 break;
2458 }
2459 }
2460 // Setting page and type number:
2461 $url = $out.$page.$enc;
2462 $url.= ($type || $out || !$this->config['config']['simulateStaticDocuments_noTypeIfNoTitle']) ? '.'.$type : '';
2463 return $url;
2464 }
2465
2466 /**
2467 * Processes a query-string with GET-parameters and returns two strings, one with the parameters that CAN be encoded and one array with those which can't be encoded (encoded by the M5 or B6 methods)
2468 *
2469 * @param string Query string to analyse
2470 * @return array Two num keys returned, first is the parameters that MAY be encoded, second is the non-encodable parameters.
2471 * @see makeSimulFileName(), t3lib_tstemplate::linkData()
2472 */
2473 function simulateStaticDocuments_pEnc_onlyP_proc($linkVars) {
2474 $remainLinkVars='';
2475 if (strcmp($linkVars,'')) {
2476 $p = explode('&',$linkVars);
2477 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?
2478 $rem=array();
2479 foreach($p as $k => $v) {
2480 if ((string)$v) {
2481 list($pName) = explode('=',$v,2);
2482 if (!$this->pEncAllowedParamNames[$pName]) {
2483 unset($p[$k]);
2484 $rem[]=$v;
2485 }
2486 } else unset($p[$k]);
2487 }
2488
2489 $linkVars = count($p) ? '&'.implode('&',$p) : '';
2490 $remainLinkVars = count($rem) ? '&'.implode('&',$rem) : '';
2491 }
2492 return array($linkVars, $remainLinkVars);
2493 }
2494
2495 /**
2496 * Returns the simulated static file name (*.html) for the current page (using the page record in $this->page)
2497 *
2498 * @return string The filename (without path)
2499 * @see makeSimulFileName(), publish.php
2500 */
2501 function getSimulFileName() {
2502 $url='';
2503 $url.=$this->makeSimulFileName($this->page['title'], $this->page['alias']?$this->page['alias']:$this->id, $this->type).'.html';
2504 return $url;
2505 }
2506
2507 /**
2508 * Encryption of email addresses for <A>-tags See the spam protection setup in TS 'config.'
2509 *
2510 * @param string Input string to en/decode: "mailto:blabla@bla.com"
2511 * @param boolean If set, the process is reversed, effectively decoding, not encoding.
2512 * @return string encoded/decoded version of $string
2513 */
2514 function encryptEmail($string,$back=0) {
2515 $out = '';
2516 for ($a=0; $a<strlen($string); $a++) {
2517 $charValue = ord(substr($string,$a,1));
2518 $charValue+= intval($this->spamProtectEmailAddresses)*($back?-1:1);
2519 $out.= chr($charValue);
2520 }
2521 return $out;
2522 }
2523
2524 /**
2525 * En/decodes strings with lightweight encryption and a hash containing the server encryptionKey (salt)
2526 * 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)
2527 * Encryption is mainly to avoid spam-bots to pick up information.
2528 *
2529 * @param string Input string to en/decode
2530 * @param boolean If set, string is decoded, not encoded.
2531 * @return string encoded/decoded version of $string
2532 */
2533 function codeString($string, $decode=FALSE) {
2534
2535 if ($decode) {
2536 list($md5Hash, $str) = explode(':',$string,2);
2537 $newHash = substr(md5($this->TYPO3_CONF_VARS['SYS']['encryptionKey'].':'.$str),0,10);
2538 if (!strcmp($md5Hash, $newHash)) {
2539 $str = base64_decode($str);
2540 $str = $this->roundTripCryptString($str);
2541 return $str;
2542 } else return FALSE; // Decoding check failed! Original string not produced by this server!
2543 } else {
2544 $str = $string;
2545 $str = $this->roundTripCryptString($str);
2546 $str = base64_encode($str);
2547 $newHash = substr(md5($this->TYPO3_CONF_VARS['SYS']['encryptionKey'].':'.$str),0,10);
2548 return $newHash.':'.$str;
2549 }
2550 }
2551
2552 /**
2553 * Encrypts a strings by XOR'ing all characters with the ASCII value of a character in $this->TYPO3_CONF_VARS['SYS']['encryptionKey']
2554 * If $this->TYPO3_CONF_VARS['SYS']['encryptionKey'] is empty, 255 is used for XOR'ing. Using XOR means that the string can be decrypted by simply calling the function again - just like rot-13 works (but in this case for ANY byte value).
2555 *
2556 * @param string Input string
2557 * @return string Output string
2558 */
2559 function roundTripCryptString($string) {
2560 $out = '';
2561 $strLen = strlen($string);
2562 $cryptLen = strlen($this->TYPO3_CONF_VARS['SYS']['encryptionKey']);
2563
2564 for ($a=0; $a < $strLen; $a++) {
2565 $xorVal = $cryptLen>0 ? ord($this->TYPO3_CONF_VARS['SYS']['encryptionKey']{($a%$cryptLen)}) : 255;
2566 $out.= chr(ord($string{$a}) ^ $xorVal);
2567 }
2568
2569 return $out;
2570 }
2571
2572 /**
2573 * Checks if a PHPfile may be included.
2574 *
2575 * @param string Relative path to php file
2576 * @return boolean Returns true if $GLOBALS['TYPO3_CONF_VARS']['FE']['noPHPscriptInclude'] is not set OR if the file requested for inclusion is found in one of the allowed paths.
2577 * @see tslib_cObj::PHP_SCRIPT(), tslib_feTCE::includeScripts(), tslib_menu::includeMakeMenu()
2578 */
2579 function checkFileInclude($incFile) {
2580 return !$this->TYPO3_CONF_VARS['FE']['noPHPscriptInclude']
2581 || substr($incFile,0,14)=='media/scripts/'
2582 || substr($incFile,0,4+strlen(TYPO3_mainDir))==TYPO3_mainDir.'ext/'
2583 || substr($incFile,0,7+strlen(TYPO3_mainDir))==TYPO3_mainDir.'sysext/'
2584 || substr($incFile,0,14)=='typo3conf/ext/';
2585 }
2586
2587 /**
2588 * Creates an instance of tslib_cObj in $this->cObj
2589 * This instance is used to start the rendering of the TypoScript template structure
2590 *
2591 * @return void
2592 * @see pagegen.php
2593 */
2594 function newCObj() {
2595 $this->cObj =t3lib_div::makeInstance('tslib_cObj');
2596 $this->cObj->start($this->page,'pages');
2597 }
2598
2599 /**
2600 * Substitute the path's to files in the media/ folder like icons used in static_template of TypoScript
2601 * Works on $this->content
2602 *
2603 * @return void
2604 * @access private
2605 * @see pagegen.php, INTincScript()
2606 */
2607 function setAbsRefPrefix() {
2608 if ($this->absRefPrefix) {
2609 $this->content = str_replace('"media/', '"'.$this->absRefPrefix.'media/', $this->content);
2610 $this->content = str_replace('"fileadmin/', '"'.$this->absRefPrefix.'fileadmin/', $this->content);
2611 }
2612 }
2613
2614 /**
2615 * Prints error msg/header.
2616 * Echoes out the HTML content
2617 *
2618 * @param string Message string
2619 * @param string Header string
2620 * @return void
2621 * @see t3lib_timeTrack::debug_typo3PrintError()
2622 */
2623 function printError($label,$header='Error!') {
2624 t3lib_timeTrack::debug_typo3PrintError($header,$label,0);
2625 }
2626
2627 /**
2628 * Updates the tstamp field of a cache_md5params record to the current time.
2629 *
2630 * @param string The hash string identifying the cache_md5params record for which to update the "tstamp" field to the current time.
2631 * @return void
2632 * @access private
2633 */
2634 function updateMD5paramsRecord($hash) {
2635 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('cache_md5params', 'md5hash="'.$GLOBALS['TYPO3_DB']->quoteStr($hash, 'cache_md5params').'"', array('tstamp' => time()));
2636 }
2637
2638 /**
2639 * Pass the content through tidy - a little program that cleans up HTML-code
2640 * Requires $this->TYPO3_CONF_VARS['FE']['tidy'] to be true and $this->TYPO3_CONF_VARS['FE']['tidy_path'] to contain the filename/path of tidy including clean-up arguments for tidy. See default value in TYPO3_CONF_VARS in t3lib/config_default.php
2641 *
2642 * @param string The page content to clean up. Will be written to a temporary file which "tidy" is then asked to clean up. File content is read back and returned.
2643 * @return string Returns the
2644 */
2645 function tidyHTML($content) {
2646 if ($this->TYPO3_CONF_VARS['FE']['tidy'] && $this->TYPO3_CONF_VARS['FE']['tidy_path']) {
2647 $oldContent = $content;
2648 $fname = t3lib_div::tempnam('Typo3_Tidydoc_'); // Create temporary name
2649 @unlink ($fname); // Delete if exists, just to be safe.
2650 $fp = fopen ($fname,'wb'); // Open for writing
2651 fputs ($fp, $content); // Put $content
2652 @fclose ($fp); // Close
2653
2654 exec ($this->TYPO3_CONF_VARS['FE']['tidy_path'].' '.$fname, $output); // run the $content through 'tidy', which formats the HTML to nice code.
2655 @unlink ($fname); // Delete the tempfile again
2656 $content = implode($output,chr(10));
2657 if (!trim($content)) {
2658 $content = $oldContent; // Restore old content due empty return value.
2659 $GLOBALS['TT']->setTSlogMessage('"tidy" returned an empty value!',2);
2660 }
2661 $GLOBALS['TT']->setTSlogMessage('"tidy" content lenght: '.strlen($content),0);
2662 }
2663 return $content;
2664 }
2665
2666 /**
2667 * Substitutes all occurencies of <a href="#"... in $this->content with <a href="[path-to-url]#"...
2668 *
2669 * @return void Works directly on $this->content
2670 */
2671 function prefixLocalAnchorsWithScript() {
2672 $scriptPath = substr(t3lib_div::getIndpEnv('TYPO3_REQUEST_URL'),strlen(t3lib_div::getIndpEnv('TYPO3_SITE_URL')));
2673 $this->content = eregi_replace('(<(a|area)[[:space:]]+href=")(#[^"]*")','\1'.htmlspecialchars($scriptPath).'\3',$this->content);
2674 }
2675
2676
2677
2678
2679
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 * Various external API functions - for use in plugins etc.
2706 *
2707 *******************************************/
2708
2709
2710 /**
2711 * Traverses the ->rootLine and returns an array with the first occurrance of storage pid and siteroot pid
2712 *
2713 * @return array Array with keys '_STORAGE_PID' and '_SITEROOT' set to the first occurances found.
2714 */
2715 function getStorageSiterootPids() {
2716 $res=array();
2717 reset($this->rootLine);
2718 while(list(,$rC)=each($this->rootLine)) {
2719 if (!$res['_STORAGE_PID']) $res['_STORAGE_PID']=intval($rC['storage_pid']);
2720 if (!$res['_SITEROOT']) $res['_SITEROOT']=$rC['is_siteroot']?intval($rC['uid']):0;
2721 }
2722 return $res;
2723 }
2724
2725 /**
2726 * Returns the pages TSconfig array based on the currect ->rootLine
2727 *
2728 * @return array
2729 */
2730 function getPagesTSconfig() {
2731 if (!is_array($this->pagesTSconfig)) {
2732 reset($this->rootLine);
2733 $TSdataArray = array();
2734 $TSdataArray[] = $this->TYPO3_CONF_VARS['BE']['defaultPageTSconfig']; // Setting default configuration:
2735 while(list($k,$v)=each($this->rootLine)) {
2736 $TSdataArray[]=$v['TSconfig'];
2737 }
2738 // Parsing the user TS (or getting from cache)
2739 $TSdataArray = t3lib_TSparser::checkIncludeLines_array($TSdataArray);
2740 $userTS = implode($TSdataArray,chr(10).'[GLOBAL]'.chr(10));
2741 $hash = md5('pageTS:'.$userTS);
2742 $cachedContent = $this->sys_page->getHash($hash,0);
2743 if (isset($cachedContent)) {
2744 $this->pagesTSconfig = unserialize($cachedContent);
2745 } else {
2746 $parseObj = t3lib_div::makeInstance('t3lib_TSparser');
2747 $parseObj->parse($userTS);
2748 $this->pagesTSconfig = $parseObj->setup;
2749 $this->sys_page->storeHash($hash,serialize($this->pagesTSconfig),'PAGES_TSconfig');
2750 }
2751 }
2752 return $this->pagesTSconfig;
2753 }
2754
2755 /**
2756 * Sets JavaScript code in the additionalJavaScript array
2757 *
2758 * @param string $key is the key in the array, for num-key let the value be empty. Note reserved keys 'openPic' and 'mouseOver'
2759 * @param string $content is the content if you want any
2760 * @return void
2761 * @see tslib_gmenu::writeMenu(), tslib_cObj::imageLinkWrap()
2762 */
2763 function setJS($key,$content='') {
2764 if ($key) {
2765 switch($key) {
2766 case 'mouseOver':
2767 $this->additionalJavaScript[$key]=
2768 ' // JS function for mouse-over
2769 function over(name,imgObj) { //
2770 if (version == "n3" && document[name]) {document[name].src = eval(name+"_h.src");}
2771 else if (imgObj) {imgObj.src = eval(name+"_h.src");}
2772 }
2773 // JS function for mouse-out
2774 function out(name,imgObj) { //
2775 if (version == "n3" && document[name]) {document[name].src = eval(name+"_n.src");}
2776 else if (imgObj) {imgObj.src = eval(name+"_n.src");}
2777 }';
2778 break;
2779 case 'openPic':
2780 $this->additionalJavaScript[$key]=
2781 ' function openPic(url,winName,winParams) { //
2782 var theWindow = window.open(url,winName,winParams);
2783 if (theWindow) {theWindow.focus();}
2784 }';
2785 break;
2786 default:
2787 $this->additionalJavaScript[$key]=$content;
2788 break;
2789 }
2790 }
2791 }
2792
2793 /**
2794 * Sets CSS data in the additionalCSS array
2795 *
2796 * @param string $key is the key in the array, for num-key let the value be empty
2797 * @param string $content is the content if you want any
2798 * @return void
2799 * @see setJS(), tslib_pibase::pi_setClassStyle()
2800 */
2801 function setCSS($key,$content) {
2802 if ($key) {
2803 switch($key) {
2804 default:
2805 $this->additionalCSS[$key]=$content;
2806 break;
2807 }
2808 }
2809 }
2810
2811 /**
2812 * Seeds the random number engine.
2813 *
2814 * @return void
2815 */
2816 function make_seed() {
2817 list($usec, $sec) = explode(' ', microtime());
2818 $seedV = (float)$sec + ((float)$usec * 100000);
2819 srand($seedV);
2820 }
2821
2822 /**
2823 * Returns a unique md5 hash.
2824 * 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.
2825 *
2826 * @param string Some string to include in what is hashed. Not significant at all.
2827 * @return string MD5 hash of ->uniqueString, input string and uniqueCounter
2828 */
2829 function uniqueHash($str='') {
2830 return md5($this->uniqueString.'_'.$str.$this->uniqueCounter++);
2831 }
2832
2833 /**
2834 * Sets the cache-flag to 1. Could be called from user-included php-files in order to ensure that a page is not cached.
2835 *
2836 * @return void
2837 */
2838 function set_no_cache() {
2839 $this->no_cache = 1;
2840 }
2841
2842 /**
2843 * Sets the cache-timeout in seconds
2844 *
2845 * @param integer cache-timeout in seconds
2846 * @return void
2847 */
2848 function set_cache_timeout_default($seconds) {
2849 $this->cacheTimeOutDefault = intval($seconds);
2850 }
2851
2852 /**
2853 * Substitute function for the PHP mail() function.
2854 * It will encode the email with the setting of TS 'config.notification_email_encoding' (base64 or none)
2855 * 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'
2856 *
2857 * @param string recipient email address (or list of)
2858 * @param string The subject
2859 * @param string The message
2860 * @param string The headers (string with lines)
2861 * @return void
2862 * @see t3lib_div::plainMailEncoded()
2863 */
2864 function plainMailEncoded($email,$subject,$message,$headers='') {
2865 $urlmode=$this->config['config']['notification_email_urlmode']; // '76', 'all', ''
2866
2867 if ($urlmode) {
2868 $message=t3lib_div::substUrlsInPlainText($message,$urlmode);
2869 }
2870
2871 t3lib_div::plainMailEncoded(
2872 $email,
2873 $subject,
2874 $message,
2875 $headers,
2876 $this->config['config']['notification_email_encoding'],
2877 $this->config['config']['notification_email_charset']?$this->config['config']['notification_email_charset']:'ISO-8859-1'
2878 );
2879 }
2880
2881 /**
2882 * Split Label function for front-end applications.
2883 *
2884 * @param string Key string. Accepts the "LLL:" prefix.
2885 * @return string Label value, if any.
2886 */
2887 function sL($input) {
2888 if (!$this->lang) $this->initLLvars();
2889
2890 if (strcmp(substr($input,0,4),'LLL:')) {
2891 $t = explode('|',$input);
2892 return $t[$this->langSplitIndex] ? $t[$this->langSplitIndex] : $t[0];
2893 } else {
2894 if (!isset($this->LL_labels_cache[$this->lang][$input])) { // If cached label
2895 $restStr = trim(substr($input,4));
2896 $extPrfx='';
2897 if (!strcmp(substr($restStr,0,4),'EXT:')) {
2898 $restStr = trim(substr($restStr,4));
2899 $extPrfx='EXT:';
2900 }
2901 $parts = explode(':',$restStr);
2902 $parts[0]=$extPrfx.$parts[0];
2903 if (!isset($this->LL_files_cache[$parts[0]])) { // Getting data if not cached
2904 $this->LL_files_cache[$parts[0]] = $this->readLLfile($parts[0]);
2905 }
2906 $this->LL_labels_cache[$this->lang][$input] = $this->csConv($this->getLLL($parts[1],$this->LL_files_cache[$parts[0]]));
2907 }
2908 return $this->LL_labels_cache[$this->lang][$input];
2909 }
2910 }
2911
2912 /**
2913 * Converts the charset of the input string if applicable.
2914 * The "from" charset is determined by the TYPO3 system charset for the current language key ($this->lang)
2915 * The "to" charset is determined by the currently used charset for the page which is "iso-8859-1" by default or set by $GLOBALS['TSFE']->config['config']['metaCharset']
2916 * Only if there is a difference between the two charsets will a conversion be made
2917 * The conversion is done real-time - no caching for performance at this point!
2918 *
2919 * @param string String to convert charset for
2920 * @param string Optional "from" charset.
2921 * @return string Output string, converted if needed.
2922 * @see initLLvars(), t3lib_cs
2923 */
2924 function csConv($str,$from='') {
2925 if (!$this->lang) $this->initLLvars();
2926
2927 if ($from) {
2928 $output = $this->csConvObj->conv($str,$this->csConvObj->parse_charset($from),$this->siteCharset,1);
2929 return $output ? $output : $str;
2930 } elseif (is_array($this->convCharsetToFrom)) {
2931 return $this->csConvObj->conv($str,$this->convCharsetToFrom['from'],$this->convCharsetToFrom['to'],1);
2932 } else {
2933 return $str;
2934 }
2935 }
2936
2937 /**
2938 * Read locallang files - for frontend applications
2939 *
2940 * @param string Reference to a relative filename to include.
2941 * @return array Returns the $LOCAL_LANG array found in the file. If no array found, returns empty array.
2942 */
2943 function readLLfile($fileRef) {
2944 $file = t3lib_div::getFileAbsFileName($fileRef);
2945 if (@is_file($file