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Performance enhancement in t3lib/class.t3lib_tstemplate.php: use UPDATE/INSERT_on_upd...
[Packages/TYPO3.CMS.git] / t3lib / class.t3lib_tstemplate.php
1 <?php
2 /***************************************************************
3 * Copyright notice
4 *
5 * (c) 1999-2006 Kasper Skaarhoj (kasperYYYY@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 with template object that is responsible for generating the template
29 *
30 * $Id$
31 * Revised for TYPO3 3.6 July/2003 by Kasper Skaarhoj
32 *
33 * @author Kasper Skaarhoj <kasperYYYY@typo3.com>
34 */
35 /**
36 * [CLASS/FUNCTION INDEX of SCRIPT]
37 *
38 *
39 *
40 * 109: class t3lib_TStemplate
41 * 211: function init()
42 * 249: function getCurrentPageData()
43 * 266: function matching($cc)
44 * 290: function start($theRootLine)
45 *
46 * SECTION: Fetching TypoScript code text for the Template Hierarchy
47 * 406: function runThroughTemplates($theRootLine,$start_template_uid=0)
48 * 459: function processTemplate($row, $idList,$pid,$templateID='',$templateParent='')
49 * 580: function includeStaticTypoScriptSources($idList,$templateID,$pid,$row)
50 * 642: function addExtensionStatics($idList,$templateID,$pid,$row)
51 * 675: function prependStaticExtra($subrow)
52 * 688: function versionOL(&$row)
53 *
54 * SECTION: Parsing TypoScript code text from Template Records into PHP array
55 * 725: function generateConfig()
56 * 891: function procesIncludes()
57 * 915: function mergeConstantsFromPageTSconfig($constArray)
58 * 944: function flattenSetup($setupArray, $prefix, $resourceFlag)
59 * 968: function substituteConstants($all)
60 * 991: function substituteConstantsCallBack($matches)
61 *
62 * SECTION: Various API functions, used from elsewhere in the frontend classes
63 * 1022: function splitConfArray($conf,$splitCount)
64 * 1099: function getFileName($fileFromSetup)
65 * 1156: function extractFromResources($res,$file)
66 * 1184: function checkFile($name,$menuArr)
67 * 1201: function printTitle($title,$no_title=0,$titleFirst=0)
68 * 1224: function fileContent($fName)
69 * 1244: function wrap($content,$wrap)
70 * 1258: function removeQueryString($url)
71 * 1275: function sortedKeyList($setupArr, $acceptOnlyProperties=FALSE)
72 *
73 * SECTION: Functions for creating links
74 * 1322: function linkData($page,$oTarget,$no_cache,$script,$overrideArray='',$addParams='',$typeOverride='')
75 * 1449: function getFromMPmap($pageId=0)
76 * 1485: function initMPmap_create($id,$MP_array=array(),$level=0)
77 *
78 * TOTAL FUNCTIONS: 28
79 * (This index is automatically created/updated by the extension "extdeveval")
80 *
81 */
82
83 require_once (PATH_t3lib.'class.t3lib_tsparser.php');
84 require_once (PATH_t3lib.'class.t3lib_matchcondition.php');
85
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101 /**
102 * Template object that is responsible for generating the TypoScript template based on template records.
103 *
104 * @author Kasper Skaarhoj <kasperYYYY@typo3.com>
105 * @package TYPO3
106 * @subpackage t3lib
107 * @see t3lib_tsparser.php, t3lib_matchcondition.php
108 */
109 class t3lib_TStemplate {
110
111 // Debugging, analysis:
112 var $tt_track = 1; // If set, the global tt-timeobject is used to log the performance.
113 var $forceTemplateParsing=0; // If set, the template is always rendered. Used from Admin Panel.
114
115 // Backend Analysis modules settings:
116 var $matchAlternative=array(); // This array is passed on to matchObj by generateConfig(). If it holds elements, they are used for matching instead. See commment at the match-class. Used for backend modules only. Never frontend!
117 var $matchAll=0; // If set, the match-class matches everything! Used for backend modules only. Never frontend!
118 var $parseEditorCfgField=0; // If set, the Backend Editor Configuration TypoScript is also parsed (this is not needed for the frontend)
119 var $backend_info = 0;
120 var $getFileName_backPath=''; // Set from the backend - used to set an absolute path (PATH_site) so that relative resources are properly found with getFileName()
121
122 // Externally set breakpoints (used by Backend Modules)
123 var $ext_constants_BRP=0;
124 var $ext_config_BRP=0;
125 var $ext_editorcfg_BRP=0;
126 var $ext_regLinenumbers=FALSE;
127
128 // Constants:
129 var $uplPath = 'uploads/tf/';
130 var $tempPath = 'typo3temp/';
131 var $menuclasses = 'gmenu,tmenu,imgmenu,jsmenu';
132
133 // Set Internally:
134 var $whereClause = ''; // This MUST be initialized by the init() function
135 var $debug = 0;
136 var $allowedPaths = array(); // This is the only paths (relative!!) that are allowed for resources in TypoScript. Should all be appended with '/'. You can extend these by the global array TYPO3_CONF_VARS. See init() function.
137 var $currentPageData = ''; // Contains "currentPageData" when rendered/fetched from cache. See getCurrentPageData()
138 var $simulationHiddenOrTime=0; // See init(); Set if preview of some kind is enabled.
139
140 var $loaded = 0; // Set, if the TypoScript template structure is loaded and OK, see ->start()
141 var $setup = Array( // Default TypoScript Setup code
142 'styles.' => Array (
143 'insertContent' => 'CONTENT',
144 'insertContent.' => Array (
145 'table' => 'tt_content',
146 'select.' => Array (
147 'orderBy' => 'sorting',
148 'where' => 'colPos=0',
149 'languageField' => 'sys_language_uid'
150 )
151 )
152 ),
153 'config.' => Array (
154 'extTarget' => '_top',
155 'stat' => 1,
156 'stat_typeNumList' => '0,1'
157 )
158 );
159 var $flatSetup = Array (
160 );
161 var $const = Array ( // Default TypoScript Constants code:
162 '_clear' => '<img src="clear.gif" width="1" height="1" alt="" />',
163 '_blackBorderWrap' => '<table border="0" bgcolor="black" cellspacing="0" cellpadding="1"><tr><td> | </td></tr></table>',
164 '_tableWrap' => '<table border="0" cellspacing="0" cellpadding="0"> | </table>',
165 '_tableWrap_DEBUG' => '<table border="1" cellspacing="0" cellpadding="0"> | </table>',
166 '_stdFrameParams' => 'frameborder="no" marginheight="0" marginwidth="0" noresize="noresize"',
167 '_stdFramesetParams' => 'border="0" framespacing="0" frameborder="no"'
168 );
169
170
171 // For fetching TypoScript code from template hierarchy before parsing it. Each array contains code field values from template records/files:
172 var $config = array(); // Setup field
173 var $constants = array(); // Constant field
174 var $editorcfg = array(); // Backend Editor Configuration field
175
176 var $hierarchyInfo = array(); // For Template Analyser in backend
177 var $hierarchyInfoToRoot = array(); // For Template Analyser in backend (setup content only)
178 var $nextLevel=0; // Next-level flag (see runThroughTemplates())
179 var $rootId; // The Page UID of the root page
180 var $rootLine; // The rootline from current page to the root page
181 var $absoluteRootLine; // Rootline all the way to the root. Set but runThroughTemplates
182 var $outermostRootlineIndexWithTemplate=0; // A pointer to the last entry in the rootline where a template was found.
183 var $rowSum; // Array of arrays with title/uid of templates in hierarchy
184 var $resources=''; // Resources for the template hierarchy in a comma list
185 var $sitetitle=''; // The current site title field.
186 var $sections; // Tracking all conditions found during parsing of TypoScript. Used for the "all" key in currentPageData
187 var $sectionsMatch; // Tracking all matching conditions found
188
189 // Backend: ts_analyzer
190 var $clearList_const=array();
191 var $clearList_setup=array();
192 var $clearList_editorcfg=array();
193 var $parserErrors=array();
194 var $setup_constants = array();
195
196 // Other:
197 var $fileCache = Array(); // Used by getFileName for caching of references to file resources
198 var $frames = Array(); // Keys are frame names and values are type-values, which must be used to refer correctly to the content of the frames.
199 var $MPmap = ''; // Contains mapping of Page id numbers to MP variables.
200
201
202
203
204 /**
205 * Initialize
206 * MUST be called directly after creating a new template-object
207 *
208 * @return void
209 * @see tslib_fe::initTemplate()
210 */
211 function init() {
212 // $this->whereClause is used only to select templates from sys_template.
213 // $GLOBALS['SIM_EXEC_TIME'] is used so that we're able to simulate a later time as a test...
214 $this->whereClause='AND deleted=0 ';
215 if (!$GLOBALS['TSFE']->showHiddenRecords) {
216 $this->whereClause.='AND hidden=0 ';
217 }
218 if ($GLOBALS['TSFE']->showHiddenRecords || $GLOBALS['SIM_EXEC_TIME']!=$GLOBALS['EXEC_TIME']) { // Set the simulation flag, if simulation is detected!
219 $this->simulationHiddenOrTime=1;
220 }
221 $this->whereClause.= 'AND (starttime<='.$GLOBALS['SIM_EXEC_TIME'].') AND (endtime=0 OR endtime>'.$GLOBALS['SIM_EXEC_TIME'].')';
222 if (!$GLOBALS['TYPO3_CONF_VARS']['GFX']['gdlib']) {
223 $this->menuclasses='tmenu,jsmenu,gmenu';
224 }
225
226 // Sets the paths from where TypoScript resources are allowed to be used:
227 $this->allowedPaths = Array ('media/','fileadmin/','uploads/','typo3temp/','t3lib/fonts/',TYPO3_mainDir.'ext/',TYPO3_mainDir.'sysext/','typo3conf/ext/');
228 if ($GLOBALS['TYPO3_CONF_VARS']['FE']['addAllowedPaths']) {
229 $pathArr = t3lib_div::trimExplode(',',$GLOBALS['TYPO3_CONF_VARS']['FE']['addAllowedPaths'],1);
230 while(list(,$p)=each($pathArr)) {
231 // Once checked for path, but as this may run from typo3/mod/web/ts/ dir, that'll not work!! So the paths ar uncritically included here.
232 $this->allowedPaths[] = $p;
233 }
234 }
235 }
236
237 /**
238 * Fetches the "currentPageData" array from cache
239 *
240 * NOTE about currentPageData:
241 * It holds information about the TypoScript conditions along with the list of template uid's which is used on the page.
242 * In the getFromCache function in TSFE, currentPageData is used to evaluate if there is a template and if the matching conditions are alright
243 * Unfortunately this does not take into account if the templates in the rowSum of currentPageData has changed composition, eg. due to hidden fields or start/end time.
244 * So if a template is hidden or times out, it'll not be discovered unless the page is regenerated - at least the this->start function must be called, because this will make a new portion of data in currentPageData string
245 *
246 * @return mixed The array $this->currentPageData if found cached in "cache_pagesection". If the string "none" was returned it means the array must be generated and stored in the cache-table
247 * @see start(), t3lib_fe::getFromCache()
248 */
249 function getCurrentPageData() {
250 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('content', 'cache_pagesection', 'page_id='.intval($GLOBALS['TSFE']->id).' AND mpvar_hash='.t3lib_div::md5int($GLOBALS['TSFE']->MP));
251 if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
252 $this->currentPageData = unserialize($row['content']);
253 } else {
254 $this->currentPageData = 'none';
255 }
256 return $this->currentPageData;
257 }
258
259 /**
260 * Fetches data about which TypoScript-matches there are at this page. Then it performs a matchingtest.
261 *
262 * @param array An array with three keys, "all", "rowSum" and "rootLine" - all coming from the $this->currentPageData array
263 * @return array The input array but with a new key added, "match" which contains the items from the "all" key which when passed to tslib_matchCondition returned true.
264 * @see t3lib_matchCondition, t3lib_fe::getFromCache()
265 */
266 function matching($cc) {
267 if (is_array($cc['all'])) {
268 reset($cc['all']);
269 $matchObj = t3lib_div::makeInstance('t3lib_matchCondition');
270 $matchObj->altRootLine=$cc['rootLine'];
271 while(list($key,$pre)=each($cc['all'])) {
272 if ($matchObj->match($pre)) {
273 $sectionsMatch[$key]=$pre;
274 }
275 }
276 $cc['match']=$sectionsMatch;
277 }
278 return $cc;
279 }
280
281 /**
282 * This is all about fetching the right TypoScript template structure. If it's not cached then it must be generated and cached!
283 * The method traverse the rootline structure from out to in, fetches the hierarchy of template records and based on this either finds the cached TypoScript template structure or parses the template and caches it for next time.
284 * Sets $this->setup to the parsed TypoScript Template array
285 *
286 * @param array The rootline of the current page (going ALL the way to tree root)
287 * @return void
288 * @see tslib_fe::getConfigArray()
289 */
290 function start($theRootLine) {
291 if (is_array($theRootLine)) {
292 $setupData='';
293 $cc=Array();
294 $hash='';
295 $this->runThroughTemplates($theRootLine);
296
297 // Getting the currentPageData if not already found
298 if (!$this->currentPageData) {
299 $this->getCurrentPageData();
300 }
301
302 // This is about getting the hash string which is used to fetch the cached TypoScript template.
303 // If there was some cached currentPageData that's good (it gives us the hash),
304 // However if the actual rowSum and the rowSum of currentPageData is different from each other, thats a problem, and we should re-make the current page data.
305 if (is_array($this->currentPageData) &&
306 !strcmp(serialize($this->rowSum), serialize($this->currentPageData['rowSum'])) // The two ROWsums must NOT be different from each other - which they will be if start/endtime or hidden has changed!
307 ) {
308 // If currentPageData was actually there, we match the result...
309 $cc['all'] = $this->currentPageData['all'];
310 $cc['rowSum'] = $this->currentPageData['rowSum'];
311 $cc = $this->matching($cc);
312 $hash = md5(serialize($cc));
313 } else {
314 // If currentPageData was not there, we first find $rowSum (freshly generated). After that we try to see, if rowSum is stored with a list of all matching-parameters. If so we match the result
315 $rowSumHash = md5('ROWSUM:'.serialize($this->rowSum));
316 $result = t3lib_pageSelect::getHash($rowSumHash, 0);
317 if ($result) {
318 $cc['all'] = unserialize($result);
319 $cc['rowSum'] = $this->rowSum;
320 $cc = $this->matching($cc);
321 $hash = md5(serialize($cc));
322 }
323 }
324
325 if ($hash) {
326 // Get TypoScript setup array
327 $setupData = t3lib_pageSelect::getHash($hash, 0);
328 }
329
330 if ($hash && $setupData && !$this->forceTemplateParsing) {
331 // If TypoScript setup structure was cached we unserialize it here:
332 $this->setup = unserialize($setupData);
333 } else {
334 // Make configuration
335 $this->generateConfig();
336
337 // This stores the template hash thing
338 $cc=Array();
339 $cc['all']=$this->sections; // All sections in the template at this point is found
340 $cc['rowSum']=$this->rowSum; // The line of templates is collected
341 $cc = $this->matching($cc);
342
343 $hash = md5(serialize($cc));
344
345 // This stores the data.
346 t3lib_pageSelect::storeHash($hash, serialize($this->setup), 'TS TEMPLATE');
347
348 if ($this->tt_track) $GLOBALS['TT']->setTSlogMessage('TS template size, serialized: '.strlen(serialize($this->setup)).' bytes');
349
350 $rowSumHash = md5('ROWSUM:'.serialize($this->rowSum));
351 t3lib_pageSelect::storeHash($rowSumHash, serialize($cc['all']), 'TMPL CONDITIONS - AL');
352 }
353 // Add rootLine
354 $cc['rootLine'] = $this->rootLine;
355 // Make global and save.
356 $GLOBALS['TSFE']->all=$cc;
357
358 if (!$this->simulationHiddenOrTime) { // Only save currentPageData, if we're not simulating by hidden/starttime/endtime
359 $dbFields = array(
360 'content' => serialize($cc),
361 'tstamp' => $GLOBALS['EXEC_TIME']
362 );
363 $mpvar_hash = t3lib_div::md5int($GLOBALS['TSFE']->MP);
364 $GLOBALS['TYPO3_DB']->exec_UPDATEquery('cache_pagesection', 'page_id=' . intval($GLOBALS['TSFE']->id) . ' AND mpvar_hash=' . $mpvar_hash, $dbFields);
365 if ($GLOBALS['TYPO3_DB']->sql_affected_rows() == 0) {
366 $dbFields['page_id'] = intval($GLOBALS['TSFE']->id);
367 $dbFields['mpvar_hash'] = $mpvar_hash;
368 $GLOBALS['TYPO3_DB']->exec_INSERTquery('cache_pagesection', $dbFields);
369 }
370 }
371 // If everything OK.
372 if ($this->rootId && $this->rootLine && $this->setup) {
373 $this->loaded = 1;
374 }
375 }
376 }
377
378
379
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386
387
388
389
390
391
392 /*******************************************************************
393 *
394 * Fetching TypoScript code text for the Template Hierarchy
395 *
396 *******************************************************************/
397
398 /**
399 * Traverses the rootLine from the root and out. For each page it checks if there is a template record. If there is a template record, $this->processTemplate() is called.
400 * Resets and affects internal variables like $this->constants, $this->config, $this->editorcfg and $this->rowSum
401 * Also creates $this->rootLine which is a root line stopping at the root template (contrary to $GLOBALS['TSFE']->rootLine which goes all the way to the root of the tree
402 *
403 * @param array The rootline of the current page (going ALL the way to tree root)
404 * @param integer Set specific template record UID to select; this is only for debugging/development/analysis use in backend modules like "Web > Template". For parsing TypoScript templates in the frontend it should be 0 (zero)
405 * @return void
406 * @see start()
407 */
408 function runThroughTemplates($theRootLine,$start_template_uid=0) {
409 $this->constants = Array();
410 $this->config = Array();
411 $this->editorcfg = Array();
412 $this->rowSum = Array();
413 $this->hierarchyInfoToRoot = Array();
414 $this->absoluteRootLine=$theRootLine; // Is the TOTAL rootline
415
416 reset ($this->absoluteRootLine);
417 $c=count($this->absoluteRootLine);
418 for ($a=0;$a<$c;$a++) {
419 if ($this->nextLevel) { // If some template loaded before has set a template-id for the next level, then load this template first!
420 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'sys_template', 'uid='.intval($this->nextLevel).' '.$this->whereClause);
421 $this->nextLevel = 0;
422 if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
423 $this->versionOL($row);
424 if (is_array($row)) {
425 $this->processTemplate($row,'sys_'.$row['uid'],$this->absoluteRootLine[$a]['uid'],'sys_'.$row['uid']);
426 $this->outermostRootlineIndexWithTemplate=$a;
427 }
428 }
429 $GLOBALS['TYPO3_DB']->sql_free_result($res);
430 }
431 $addC='';
432 if ($a==($c-1) && $start_template_uid) { // If first loop AND there is set an alternative template uid, use that
433 $addC=' AND uid='.intval($start_template_uid);
434 }
435
436 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'sys_template', 'pid='.intval($this->absoluteRootLine[$a]['uid']).$addC.' '.$this->whereClause,'','sorting',1);
437 if ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
438 $this->versionOL($row);
439 if (is_array($row)) {
440 $this->processTemplate($row,'sys_'.$row['uid'],$this->absoluteRootLine[$a]['uid'],'sys_'.$row['uid']);
441 $this->outermostRootlineIndexWithTemplate=$a;
442 }
443 }
444 $GLOBALS['TYPO3_DB']->sql_free_result($res);
445 $this->rootLine[] = $this->absoluteRootLine[$a];
446 }
447 }
448
449 /**
450 * Checks if the template ($row) has some included templates and after including them it fills the arrays with the setup
451 * Builds up $this->rowSum
452 *
453 * @param array A full TypoScript template record (sys_template/static_template/forged "dummy" record made from static template file)
454 * @param string A list of already processed template ids including the current; The list is on the form "[prefix]_[uid]" where [prefix] is "sys" for "sys_template" records, "static" for "static_template" records and "ext_" for static include files (from extensions). The list is used to check that the recursive inclusion of templates does not go into circles: Simply it is used to NOT include a template record/file which has already BEEN included somewhere in the recursion.
455 * @param array The PID of the input template record
456 * @param string The id of the current template. Same syntax as $idList ids, eg. "sys_123"
457 * @param string Parent template id (during recursive call); Same syntax as $idList ids, eg. "sys_123"
458 * @return void
459 * @see runThroughTemplates()
460 */
461 function processTemplate($row, $idList,$pid,$templateID='',$templateParent='') {
462 // Adding basic template record information to rowSum array
463 $this->rowSum[]=Array($row['uid'],$row['title'],$row['tstamp']);
464
465 // Processing "Clear"-flags
466 if ($row['clear']) {
467 $clConst = $row['clear']&1;
468 $clConf = $row['clear']&2;
469 if ($clConst) {
470 $this->constants = Array();
471 $this->clearList_const=array();
472 }
473 if ($clConf) {
474 $this->config = Array();
475 $this->hierarchyInfoToRoot = Array();
476 $this->clearList_setup=array();
477
478 $this->editorcfg = Array();
479 $this->clearList_editorcfg=array();
480 }
481 }
482
483 // Include static records (static_template) or files (from extensions) (#1/2)
484 if (!$row['includeStaticAfterBasedOn']) { // NORMAL inclusion, The EXACT same code is found below the basedOn inclusion!!!
485 $this->includeStaticTypoScriptSources($idList,$templateID,$pid,$row);
486 }
487
488 // Include "Based On" sys_templates:
489 if (trim($row['basedOn'])) { // 'basedOn' is a list of templates to include
490 // Manually you can put this value in the field and then the based_on ID will be taken from the $_GET var defined by '=....'.
491 // Example: If $row['basedOn'] is 'EXTERNAL_BASED_ON_TEMPLATE_ID=based_on_uid', then the global var, based_on_uid - given by the URL like '&based_on_uid=999' - is included instead!
492 // This feature allows us a hack to test/demonstrate various included templates on the same set of content bearing pages. Used by the "freesite" extension.
493 $basedOn_hackFeature = explode('=',$row['basedOn']);
494 if ($basedOn_hackFeature[0]=='EXTERNAL_BASED_ON_TEMPLATE_ID' && $basedOn_hackFeature[1]) {
495 $id = intval(t3lib_div::_GET($basedOn_hackFeature[1]));
496 if ($id && !t3lib_div::inList($idList,'sys_'.$id)) { // if $id is not allready included ...
497 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'sys_template', 'uid='.$id.' '.$this->whereClause);
498 if ($subrow = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) { // there was a template, then we fetch that
499 $this->versionOL($subrow);
500 if (is_array($subrow)) {
501 $this->processTemplate($subrow,$idList.',sys_'.$id,$pid, 'sys_'.$id,$templateID);
502 }
503 }
504 $GLOBALS['TYPO3_DB']->sql_free_result($res);
505 }
506 } else { // NORMAL OPERATION:
507 $basedOnArr = t3lib_div::intExplode(',',$row['basedOn']);
508 while(list(,$id)=each($basedOnArr)) { // traversing list
509 if (!t3lib_div::inList($idList,'sys_'.$id)) { // if $id is not allready included ...
510 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'sys_template', 'uid='.intval($id).' '.$this->whereClause);
511 if ($subrow = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) { // there was a template, then we fetch that
512 $this->versionOL($subrow);
513 if (is_array($subrow)) {
514 $this->processTemplate($subrow,$idList.',sys_'.$id,$pid, 'sys_'.$id,$templateID);
515 }
516 }
517 $GLOBALS['TYPO3_DB']->sql_free_result($res);
518 }
519 }
520 }
521 }
522
523 // Include static records (static_template) or files (from extensions) (#2/2)
524 if ($row['includeStaticAfterBasedOn']) {
525 $this->includeStaticTypoScriptSources($idList,$templateID,$pid,$row);
526 }
527
528 // Creating hierarchy information; Used by backend analysis tools
529 $this->hierarchyInfo[] = $this->hierarchyInfoToRoot[] = array(
530 'root'=>trim($row['root']),
531 'next'=>$row['nextLevel'],
532 'clConst'=>$clConst,
533 'clConf'=>$clConf,
534 'templateID'=>$templateID,
535 'templateParent'=>$templateParent,
536 'title'=>$row['title'],
537 'uid'=>$row['uid'],
538 'pid'=>$row['pid'],
539 'configLines' => substr_count($row['config'], chr(10))+1
540 );
541
542 // Adding the content of the fields constants (Constants), config (Setup) and editorcfg (Backend Editor Configuration) to the internal arrays.
543 $this->constants[] = $row['constants'];
544 $this->config[] = $row['config'];
545 if ($this->parseEditorCfgField) $this->editorcfg[] = $row['editorcfg'];
546
547 // For backend analysis (Template Analyser) provide the order of added constants/config/editorcfg template IDs
548 $this->clearList_const[]=$templateID;
549 $this->clearList_setup[]=$templateID;
550 if ($this->parseEditorCfgField) $this->clearList_editorcfg[]=$templateID;
551
552 // Add resources and sitetitle if found:
553 if (trim($row['resources'])) {
554 $this->resources = $row['resources'].','.$this->resources;
555 }
556 if (trim($row['sitetitle'])) {
557 $this->sitetitle = $row['sitetitle'];
558 }
559 // If the template record is a Rootlevel record, set the flag and clear the template rootLine (so it starts over from this point)
560 if (trim($row['root'])) {
561 $this->rootId = $pid;
562 $this->rootLine = Array();
563 }
564 // If a template is set to be active on the next level set this internal value to point to this UID. (See runThroughTemplates())
565 if ($row['nextLevel']) {
566 $this->nextLevel = $row['nextLevel'];
567 } else {
568 $this->nextLevel = 0;
569 }
570 }
571
572 /**
573 * Includes static template records (from static_template table) and static template files (from extensions) for the input template record row.
574 *
575 * @param string A list of already processed template ids including the current; The list is on the form "[prefix]_[uid]" where [prefix] is "sys" for "sys_template" records, "static" for "static_template" records and "ext_" for static include files (from extensions). The list is used to check that the recursive inclusion of templates does not go into circles: Simply it is used to NOT include a template record/file which has already BEEN included somewhere in the recursion.
576 * @param string The id of the current template. Same syntax as $idList ids, eg. "sys_123"
577 * @param array The PID of the input template record
578 * @param array A full TypoScript template record
579 * @return void
580 * @see processTemplate()
581 */
582 function includeStaticTypoScriptSources($idList,$templateID,$pid,$row) {
583 // Static Template Records (static_template): include_static is a list of static templates to include
584 if (trim($row['include_static'])) {
585 $include_staticArr = t3lib_div::intExplode(',',$row['include_static']);
586 reset($include_staticArr);
587 while(list(,$id)=each($include_staticArr)) { // traversing list
588 if (!t3lib_div::inList($idList,'static_'.$id)) { // if $id is not allready included ...
589 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('*', 'static_template', 'uid='.intval($id));
590 if ($subrow = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) { // there was a template, then we fetch that
591 $subrow = $this->prependStaticExtra($subrow);
592 $this->processTemplate($subrow,$idList.',static_'.$id,$pid,'static_'.$id,$templateID);
593 }
594 $GLOBALS['TYPO3_DB']->sql_free_result($res);
595 }
596 }
597 }
598
599 // Static Template Files (Text files from extensions): include_static_file is a list of static files to include (from extensions)
600 if (trim($row['include_static_file'])) {
601 $include_static_fileArr = t3lib_div::trimExplode(',',$row['include_static_file'],1);
602 reset($include_static_fileArr);
603 while(list(,$ISF_file)=each($include_static_fileArr)) { // traversing list
604 $ISF_file = trim($ISF_file);
605 if (substr($ISF_file,0,4)=='EXT:') {
606 list($ISF_extKey,$ISF_localPath) = explode('/',substr($ISF_file,4),2);
607 if (strcmp($ISF_extKey,'') && t3lib_extMgm::isLoaded($ISF_extKey) && strcmp($ISF_localPath,'')) {
608 $ISF_localPath = ereg_replace('\/$','',$ISF_localPath).'/';
609 $ISF_filePath = t3lib_extMgm::extPath($ISF_extKey).$ISF_localPath;
610 if (@is_dir($ISF_filePath)) {
611 $mExtKey = str_replace('_','',$ISF_extKey.'/'.$ISF_localPath);
612 $subrow=array(
613 'constants'=> @is_file($ISF_filePath.'constants.txt') ?t3lib_div::getUrl($ISF_filePath.'constants.txt'):'',
614 'config'=> @is_file($ISF_filePath.'setup.txt') ?t3lib_div::getUrl($ISF_filePath.'setup.txt'):'',
615 'editorcfg'=> @is_file($ISF_filePath.'editorcfg.txt') ?t3lib_div::getUrl($ISF_filePath.'editorcfg.txt'):'',
616 'include_static'=> @is_file($ISF_filePath.'include_static.txt')?implode(',',array_unique(t3lib_div::intExplode(',',t3lib_div::getUrl($ISF_filePath.'include_static.txt')))):'',
617 'include_static_file'=> @is_file($ISF_filePath.'include_static_file.txt')?implode(',',array_unique(explode(',',t3lib_div::getUrl($ISF_filePath.'include_static_file.txt')))):'',
618 'title' => $ISF_file,
619 'uid' => $mExtKey
620 );
621 $subrow = $this->prependStaticExtra($subrow);
622
623 $this->processTemplate($subrow,$idList.',ext_'.$mExtKey,$pid, 'ext_'.$mExtKey,$templateID);
624 }
625 }
626 }
627 }
628 }
629
630 $this->addExtensionStatics($idList,$templateID,$pid,$row);
631 }
632
633 /**
634 * Adds the default TypoScript files for extensions if any.
635 *
636 * @param string A list of already processed template ids including the current; The list is on the form "[prefix]_[uid]" where [prefix] is "sys" for "sys_template" records, "static" for "static_template" records and "ext_" for static include files (from extensions). The list is used to check that the recursive inclusion of templates does not go into circles: Simply it is used to NOT include a template record/file which has already BEEN included somewhere in the recursion.
637 * @param string The id of the current template. Same syntax as $idList ids, eg. "sys_123"
638 * @param array The PID of the input template record
639 * @param array A full TypoScript template record
640 * @return void
641 * @access private
642 * @see includeStaticTypoScriptSources()
643 */
644 function addExtensionStatics($idList,$templateID,$pid,$row) {
645 global $TYPO3_LOADED_EXT;
646
647 if ($row['static_file_mode']==1 || ($row['static_file_mode']==0 && substr($templateID,0,4)=='sys_' && $row['root'])) {
648 reset($TYPO3_LOADED_EXT);
649 while(list($extKey,$files)=each($TYPO3_LOADED_EXT)) {
650 if (is_array($files) && ($files['ext_typoscript_constants.txt'] || $files['ext_typoscript_setup.txt'] || $files['ext_typoscript_editorcfg.txt'])) {
651 $mExtKey = str_replace('_','',$extKey);
652 $subrow=array(
653 'constants'=> $files['ext_typoscript_constants.txt']?t3lib_div::getUrl($files['ext_typoscript_constants.txt']):'',
654 'config'=> $files['ext_typoscript_setup.txt']?t3lib_div::getUrl($files['ext_typoscript_setup.txt']):'',
655 'editorcfg'=> $files['ext_typoscript_editorcfg.txt']?t3lib_div::getUrl($files['ext_typoscript_editorcfg.txt']):'',
656 'title' => $extKey,
657 'uid' => $mExtKey
658 );
659 $subrow = $this->prependStaticExtra($subrow);
660
661 $this->processTemplate($subrow,$idList.',ext_'.$mExtKey,$pid, 'ext_'.$mExtKey,$templateID);
662 }
663 }
664 }
665 }
666
667 /**
668 * Appends (not prepends) additional TypoScript code to static template records/files as set in TYPO3_CONF_VARS
669 * For records the "uid" value is the integer of the "static_template" record
670 * For files the "uid" value is the extension key but with any underscores removed. Possibly with a path if its a static file selected in the template record
671 *
672 * @param array Static template record/file
673 * @return array Returns the input array where the values for keys "config", "constants" and "editorcfg" may have been modified with prepended code.
674 * @access private
675 * @see addExtensionStatics(), includeStaticTypoScriptSources()
676 */
677 function prependStaticExtra($subrow) {
678 $subrow['config'].=$GLOBALS['TYPO3_CONF_VARS']['FE']['defaultTypoScript_setup.'][$subrow['uid']];
679 $subrow['editorcfg'].=$GLOBALS['TYPO3_CONF_VARS']['FE']['defaultTypoScript_editorcfg.'][$subrow['uid']];
680 $subrow['constants'].=$GLOBALS['TYPO3_CONF_VARS']['FE']['defaultTypoScript_constants.'][$subrow['uid']];
681 return $subrow;
682 }
683
684 /**
685 * Creating versioning overlay of a sys_template record. This will use either frontend or backend overlay functionality depending on environment.
686 *
687 * @param array Row to overlay.
688 * @return void Row is passed by reference.
689 */
690 function versionOL(&$row) {
691 if (is_object($GLOBALS['TSFE'])) { // Frontend:
692 $GLOBALS['TSFE']->sys_page->versionOL('sys_template',$row);
693 } else { // Backend:
694 t3lib_BEfunc::workspaceOL('sys_template',$row);
695 }
696 }
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714 /*******************************************************************
715 *
716 * Parsing TypoScript code text from Template Records into PHP array
717 *
718 *******************************************************************/
719
720 /**
721 * Generates the configuration array by replacing constants and parsing the whole thing.
722 * Depends on $this->config and $this->constants to be set prior to this! (done by processTemplate/runThroughTemplates)
723 *
724 * @return void
725 * @see t3lib_TSparser, start()
726 */
727 function generateConfig() {
728 // Add default TS for all three code types:
729 array_unshift($this->constants,''.$GLOBALS['TYPO3_CONF_VARS']['FE']['defaultTypoScript_constants']); // Adding default TS/constants
730 array_unshift($this->config,''.$GLOBALS['TYPO3_CONF_VARS']['FE']['defaultTypoScript_setup']); // Adding default TS/setup
731 array_unshift($this->editorcfg,''.$GLOBALS['TYPO3_CONF_VARS']['FE']['defaultTypoScript_editorcfg']); // Adding default TS/editorcfg
732
733 // Parse the TypoScript code text for include-instructions!
734 $this->procesIncludes();
735
736 // These vars are also set lateron...
737 $this->setup['resources']= $this->resources;
738 $this->setup['sitetitle']= $this->sitetitle;
739
740
741
742 // ****************************
743 // Parse TypoScript Constants
744 // ****************************
745
746 // Initialize parser and match-condition classes:
747 $constants = t3lib_div::makeInstance('t3lib_TSparser');
748 $constants->breakPointLN=intval($this->ext_constants_BRP);
749 $constants->setup = $this->const;
750 $constants->setup = $this->mergeConstantsFromPageTSconfig($constants->setup);
751 $matchObj = t3lib_div::makeInstance('t3lib_matchCondition');
752 $matchObj->matchAlternative = $this->matchAlternative;
753 $matchObj->matchAll = $this->matchAll; // Matches ALL conditions in TypoScript
754
755 // Traverse constants text fields and parse them
756 foreach($this->constants as $str) {
757 $constants->parse($str,$matchObj);
758 }
759
760 // Read out parse errors if any
761 $this->parserErrors['constants']=$constants->errors;
762
763 // Then flatten the structure from a multi-dim array to a single dim array with all constants listed as key/value pairs (ready for substitution)
764 $this->flatSetup = Array();
765 $this->flattenSetup($constants->setup,'','');
766
767
768
769 // ***********************************************
770 // Parse TypoScript Setup (here called "config")
771 // ***********************************************
772 // Initialize parser and match-condition classes:
773 $config = t3lib_div::makeInstance('t3lib_TSparser');
774 $config->breakPointLN = intval($this->ext_config_BRP);
775 $config->regLinenumbers = $this->ext_regLinenumbers;
776 $config->setup = $this->setup;
777
778 // Transfer information about conditions found in "Constants" and which of them returned true.
779 $config->sections = $constants->sections;
780 $config->sectionsMatch = $constants->sectionsMatch;
781
782 // Traverse setup text fields and concatenate them into one, single string separated by a [GLOBAL] condition
783 $all='';
784 foreach($this->config as $str) {
785 $all.="\n[GLOBAL]\n".$str;
786 }
787
788 // Substitute constants in the Setup code:
789 if ($this->tt_track) $GLOBALS['TT']->push('Substitute Constants ('.count($this->flatSetup).')');
790 $all = $this->substituteConstants($all);
791 if ($this->tt_track) $GLOBALS['TT']->pull();
792
793 // Searching for possible unsubstituted constants left (only for information)
794 if (strstr($all,'{$')) {
795 $findConst = explode('{$',$all);
796 $theConstList=Array();
797 next($findConst);
798 while(list(,$constVal)=each($findConst)) {
799 $constLen=t3lib_div::intInRange(strcspn($constVal,'}'),0,50);
800 $theConstList[]='{$'.substr($constVal,0,$constLen+1);
801 }
802 if ($this->tt_track) $GLOBALS['TT']->setTSlogMessage(implode(',',$theConstList).': Constants may remain un-substituted!!',2);
803 }
804
805 // Logging the textual size of the TypoScript Setup field text with all constants substituted:
806 if ($this->tt_track) $GLOBALS['TT']->setTSlogMessage('TypoScript template size as textfile: '.strlen($all).' bytes');
807
808 // Finally parse the Setup field TypoScript code (where constants are now substituted)
809 $config->parse($all,$matchObj);
810
811 // Read out parse errors if any
812 $this->parserErrors['config']=$config->errors;
813
814 // Transfer the TypoScript array from the parser object to the internal $this->setup array:
815 $this->setup = $config->setup;
816 if ($this->backend_info) {
817 $this->setup_constants = $constants->setup; // Used for backend purposes only
818 }
819
820
821
822
823 // **************************************************
824 // Parse Backend Editor Configuration (backend only)
825 // **************************************************
826 if ($this->parseEditorCfgField) {
827 $editorcfg = t3lib_div::makeInstance('t3lib_TSparser');
828 $editorcfg->breakPointLN=intval($this->ext_editorcfg_BRP);
829 $editorcfg->setup = array(); // Empty as a start...
830
831 $all = implode("\n[GLOBAL]\n",$this->editorcfg);
832
833 // substitute constants in config
834 $all = $this->substituteConstants($all);
835
836 // parse Config
837 $matchObj->matchAll=1; // This should make sure that conditions are disabled. For now they are NOT active for the backend.
838 $editorcfg->parse($all,$matchObj);
839 $this->parserErrors['editorcfg']=$editorcfg->errors;
840 $this->setup_editorcfg = $editorcfg->setup;
841 }
842
843
844
845
846
847 // ****************************************************************
848 // Final processing of the $this->setup TypoScript Template array
849 // Basically: This is unsetting/setting of certain reserved keys.
850 // ****************************************************************
851
852 // These vars are allready set after 'processTemplate', but because $config->setup overrides them (in the line above!), we set them again. They are not changed compared to the value they had in the top of the page!
853 unset($this->setup['resources']);
854 unset($this->setup['resources.']);
855 $this->setup['resources']= implode(',',t3lib_div::trimExplode(',',$this->resources,1));
856
857 unset($this->setup['sitetitle']);
858 unset($this->setup['sitetitle.']);
859 $this->setup['sitetitle']= $this->sitetitle;
860
861 // Unsetting some vars...
862 unset($this->setup['types.']);
863 unset($this->setup['types']);
864 if (is_array($this->setup)) {
865 reset ($this->setup);
866 while(list($theKey,)=each($this->setup)) {
867 if ($this->setup[$theKey]=='PAGE') {
868 $tN = $this->setup[$theKey.'.']['typeNum'];
869 if (isset($tN)) {
870 $this->setup['types.'][$tN] = $theKey;
871 } elseif(!$this->setup['types.'][0]) { // If there is no type 0 yet and typeNum was not set, we use the current object as the default
872 $this->setup['types.'][0] = $theKey;
873 }
874 }
875 }
876 }
877 unset($this->setup['styles.']);
878 unset($this->setup['temp.']);
879 unset($constants);
880
881 // Storing the conditions found/matched information:
882 $this->sections = $config->sections;
883 $this->sectionsMatch = $config->sectionsMatch;
884 }
885
886 /**
887 * Searching TypoScript code text (for constants, config (Setup) and editorcfg) for include instructions and does the inclusion if needed.
888 * Modifies
889 *
890 * @return void
891 * @see t3lib_TSparser, generateConfig()
892 */
893 function procesIncludes() {
894 reset($this->constants);
895 while(list($k)=each($this->constants)) {
896 $this->constants[$k]=t3lib_TSparser::checkIncludeLines($this->constants[$k]);
897 }
898
899 reset($this->config);
900 while(list($k)=each($this->config)) {
901 $this->config[$k]=t3lib_TSparser::checkIncludeLines($this->config[$k]);
902 }
903
904 reset($this->editorcfg);
905 while(list($k)=each($this->editorcfg)) {
906 $this->editorcfg[$k]=t3lib_TSparser::checkIncludeLines($this->editorcfg[$k]);
907 }
908 }
909
910 /**
911 * Loads Page TSconfig until the outermost template record and parses the configuration - if TSFE.constants object path is found it is merged with the default data in here!
912 *
913 * @param array Constants array, default input.
914 * @return array Constants array, modified
915 * @todo Apply caching to the parsed Page TSconfig. This is done in the other similar functions for both frontend and backend. However, since this functions works for BOTH frontend and backend we will have to either write our own local caching function or (more likely) detect if we are in FE or BE and use caching functions accordingly. Not having caching affects mostly the backend modules inside the "Template" module since the overhead in the frontend is only seen when TypoScript templates are parsed anyways (after which point they are cached anyways...)
916 */
917 function mergeConstantsFromPageTSconfig($constArray) {
918 $TSdataArray = array();
919 $TSdataArray[]=$GLOBALS['TYPO3_CONF_VARS']['BE']['defaultPageTSconfig']; // Setting default configuration:
920
921 for ($a=0;$a<=$this->outermostRootlineIndexWithTemplate;$a++) {
922 $TSdataArray[]=$this->absoluteRootLine[$a]['TSconfig'];
923 }
924 // Parsing the user TS (or getting from cache)
925 $TSdataArray = t3lib_TSparser::checkIncludeLines_array($TSdataArray);
926 $userTS = implode(chr(10).'[GLOBAL]'.chr(10),$TSdataArray);
927
928 $parseObj = t3lib_div::makeInstance('t3lib_TSparser');
929 $parseObj->parse($userTS);
930
931 if (is_array($parseObj->setup['TSFE.']['constants.'])) {
932 $constArray = t3lib_div::array_merge_recursive_overrule($constArray,$parseObj->setup['TSFE.']['constants.']);
933 }
934 return $constArray;
935 }
936
937 /**
938 * This flattens a hierarchical TypoScript array to $this->flatSetup
939 *
940 * @param array TypoScript array
941 * @param string Prefix to the object path. Used for recursive calls to this function.
942 * @param boolean If set, then the constant value will be resolved as a TypoScript "resource" data type. Also used internally during recursive calls so that all subproperties for properties named "file." will be resolved as resources.
943 * @return void
944 * @see generateConfig()
945 */
946 function flattenSetup($setupArray, $prefix, $resourceFlag) {
947 if (is_array($setupArray)) {
948 reset($setupArray);
949 while(list($key,$val)=each($setupArray)) {
950 if ($prefix || substr($key,0,16)!='TSConstantEditor') { // We don't want 'TSConstantEditor' in the flattend setup on the first level (190201)
951 if (is_array($val)) {
952 $this->flattenSetup($val,$prefix.$key, ($key=='file.'));
953 } elseif ($resourceFlag) {
954 $this->flatSetup[$prefix.$key] = $this->getFileName($val);
955 } else {
956 $this->flatSetup[$prefix.$key] = $val;
957 }
958 }
959 }
960 }
961 }
962
963 /**
964 * Substitutes the constants from $this->flatSetup in the text string $all
965 *
966 * @param string TypoScript code text string
967 * @return string The processed string with all constants found in $this->flatSetup as key/value pairs substituted.
968 * @see generateConfig(), flattenSetup()
969 */
970 function substituteConstants($all) {
971 if ($this->tt_track) $GLOBALS['TT']->setTSlogMessage('Constants to substitute: '.count($this->flatSetup));
972
973 $noChange = false;
974 // recursive substitution of constants (up to 10 nested levels)
975 for ($i = 0; $i < 10 && !$noChange; $i++) {
976 $old_all = $all;
977 $all = preg_replace_callback('/\{\$(.[^}]*)\}/', array($this, 'substituteConstantsCallBack'), $all);
978 if ($old_all == $all) {
979 $noChange = true;
980 }
981 }
982
983 return $all;
984 }
985
986 /**
987 * Call back method for preg_replace_callback in substituteConstants
988 *
989 * @param array Regular expression matches
990 * @return string Replacement
991 * @see substituteConstants()
992 */
993 function substituteConstantsCallBack($matches) {
994 // replace {$CONST} if found in $this->flatSetup, else leave unchanged
995 return isset($this->flatSetup[$matches[1]]) && !is_array($this->flatSetup[$matches[1]]) ? $this->flatSetup[$matches[1]] : $matches[0];
996 }
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007 /*******************************************************************
1008 *
1009 * Various API functions, used from elsewhere in the frontend classes
1010 *
1011 *******************************************************************/
1012
1013 /**
1014 * Implementation of the "optionSplit" feature in TypoScript (used eg. for MENU objects)
1015 * What it does is to split the incoming TypoScript array so that the values are exploded by certain strings ("||" and "|*|") and each part distributed into individual TypoScript arrays with a similar structure, but individualized values.
1016 * The concept is known as "optionSplit" and is rather advanced to handle but quite powerful, in particular for creating menus in TYPO3.
1017 *
1018 * @param array A TypoScript array
1019 * @param integer The number of items for which to generated individual TypoScript arrays
1020 * @return array The individualized TypoScript array.
1021 * @see tslib_cObj::IMGTEXT(), tslib_menu::procesItemStates()
1022 * @link http://typo3.org/doc.0.html?&tx_extrepmgm_pi1[extUid]=270&tx_extrepmgm_pi1[tocEl]=289&cHash=6604390b37
1023 */
1024 function splitConfArray($conf,$splitCount) {
1025
1026 // Initialize variables:
1027 $splitCount = intval($splitCount);
1028 $conf2 = Array();
1029
1030 if ($splitCount && is_array($conf)) {
1031
1032 // Initialize output to carry at least the keys:
1033 for ($aKey=0;$aKey<$splitCount;$aKey++) {
1034 $conf2[$aKey] = array();
1035 }
1036
1037 // Recursive processing of array keys:
1038 foreach($conf as $cKey => $val) {
1039 if (is_array($val)) {
1040 $tempConf = $this->splitConfArray($val,$splitCount);
1041 foreach($tempConf as $aKey => $val) {
1042 $conf2[$aKey][$cKey] = $val;
1043 }
1044 }
1045 }
1046
1047 // Splitting of all values on this level of the TypoScript object tree:
1048 foreach($conf as $cKey => $val) {
1049 if (!is_array($val)) {
1050 if (!strstr($val,'|*|') && !strstr($val,'||')) {
1051 for ($aKey=0;$aKey<$splitCount;$aKey++) {
1052 $conf2[$aKey][$cKey] = $val;
1053 }
1054 } else {
1055 $main = explode ('|*|',$val);
1056 $mainCount = count($main);
1057
1058 $lastC = 0;
1059 $middleC = 0;
1060 $firstC = 0;
1061
1062 if ($main[0]) {
1063 $first = explode('||',$main[0]);
1064 $firstC = count($first);
1065 }
1066 if ($main[1]) {
1067 $middle = explode('||',$main[1]);
1068 $middleC = count($middle);
1069 }
1070 if ($main[2]) {
1071 $last = explode('||',$main[2]);
1072 $lastC = count($last);
1073 $value = $last[0];
1074 }
1075
1076 for ($aKey=0;$aKey<$splitCount;$aKey++) {
1077 if ($firstC && isset($first[$aKey])) {
1078 $value = $first[$aKey];
1079 } elseif ($middleC) {
1080 $value = $middle[($aKey-$firstC)%$middleC];
1081 }
1082 if ($lastC && $lastC>=($splitCount-$aKey)) {
1083 $value = $last[$lastC-($splitCount-$aKey)];
1084 }
1085 $conf2[$aKey][$cKey] = trim($value);
1086 }
1087 }
1088 }
1089 }
1090 }
1091 return $conf2;
1092 }
1093
1094 /**
1095 * Returns the reference to a 'resource' in TypoScript.
1096 * This could be from the filesystem if '/' is found in the value $fileFromSetup, else from the resource-list
1097 *
1098 * @param string TypoScript "resource" data type value.
1099 * @return string Resulting filename, if any.
1100 */
1101 function getFileName($fileFromSetup) {
1102 $file = trim($fileFromSetup);
1103 if (!$file) {
1104 return;
1105 } elseif (strstr($file,'../')) {
1106 if ($this->tt_track) $GLOBALS['TT']->setTSlogMessage('File path "'.$file.'" contained illegal string "../"!',3);
1107 return;
1108 }
1109 // cache
1110 $hash = md5($file);
1111 if (isset($this->fileCache[$hash])) {
1112 return $this->fileCache[$hash];
1113 }
1114
1115 if (!strcmp(substr($file,0,4),'EXT:')) {
1116 $newFile='';
1117 list($extKey,$script)=explode('/',substr($file,4),2);
1118 if ($extKey && t3lib_extMgm::isLoaded($extKey)) {
1119 $extPath=t3lib_extMgm::extPath($extKey);
1120 $newFile=substr($extPath,strlen(PATH_site)).$script;
1121 }
1122 if (!@is_file(PATH_site.$newFile)) {
1123 if ($this->tt_track) $GLOBALS['TT']->setTSlogMessage('Extension media file "'.$newFile.'" was not found!',3);
1124 return;
1125 } else $file=$newFile;
1126 }
1127
1128 // find
1129 if (strstr($file,'/')) { // here it is manual media
1130 if(!strcmp(substr($file,0,6),'media/')) $file = 'typo3/sysext/cms/tslib/'.$file;
1131 if (@is_file($this->getFileName_backPath.$file)) {
1132 $outFile = $file;
1133 $fileInfo = t3lib_div::split_fileref($outFile);
1134 reset($this->allowedPaths);
1135 $OK=0;
1136 while(list(,$val)=each($this->allowedPaths)) {
1137 if (substr($fileInfo['path'],0,strlen($val))==$val){$OK=1; break;}
1138 }
1139 if ($OK) {
1140 $this->fileCache[$hash]=$outFile;
1141 return $outFile;
1142 } elseif ($this->tt_track) $GLOBALS['TT']->setTSlogMessage('"'.$file.'" was not located in the allowed paths: ('.implode(',',$this->allowedPaths).')',3);
1143 } elseif ($this->tt_track) $GLOBALS['TT']->setTSlogMessage('"'.$this->getFileName_backPath.$file.'" is not a file (non-uploads/.. resource, did not exist).',3);
1144 } else { // Here it is uploaded media:
1145 $outFile = $this->extractFromResources($this->setup['resources'],$file);
1146 if ($outFile) {
1147 if (@is_file($this->uplPath.$outFile)) {
1148 $this->fileCache[$hash] = $this->uplPath.$outFile;
1149 return $this->uplPath.$outFile;
1150 } elseif ($this->tt_track) $GLOBALS['TT']->setTSlogMessage('"'.$this->uplPath.$outFile.'" is not a file (did not exist).',3);
1151 } elseif ($this->tt_track) $GLOBALS['TT']->setTSlogMessage('"'.$file.'" is not a file (uploads/.. resource).',3);
1152 }
1153 }
1154
1155 /**
1156 * Searches for the TypoScript resource filename in the list of resource filenames.
1157 *
1158 * @param string The resource file name list (from $this->setup['resources'])
1159 * @param string The resource value to match
1160 * @return string If found, this will be the resource filename that matched. Typically this file is found in "uploads/tf/"
1161 * @access private
1162 * @see getFileName()
1163 */
1164 function extractFromResources($res,$file) {
1165 if (t3lib_div::inList($res,$file)) {
1166 $outFile = $file;
1167 } elseif (strstr($file,'*')) {
1168 $fileparts=explode('*',$file);
1169 $c=count($fileparts);
1170 $files = explode(',',$res);
1171 while(list(,$val)=each($files)) {
1172 $test = trim($val);
1173 if (ereg('^'.quotemeta($fileparts[0]).'.*'.quotemeta($fileparts[$c-1]).'$', $test)) {
1174 $outFile = $test;
1175 break;
1176 }
1177 }
1178 }
1179 return $outFile;
1180 }
1181
1182 /**
1183 * CheckFile runs through the $menuArr and checks every file-reference in $name
1184 * (Not used anywhere)
1185 *
1186 * @param string Property name in the menu array
1187 * @param array Menu array to traverse
1188 * @return array Modified menu array
1189 * @deprecated
1190 * @internal
1191 */
1192 function checkFile($name,$menuArr) {
1193 reset ($menuArr);
1194 while (list($aKey,)=each($menuArr)) {
1195 $menuArr[$aKey][$name] = $this->getFileName($menuArr[$aKey][$name]);
1196 }
1197 return $menuArr;
1198 }
1199
1200 /**
1201 * Compiles the content for the page <title> tag.
1202 *
1203 * @param string The input title string, typically the "title" field of a page's record.
1204 * @param boolean If set, then only the site title is outputted (from $this->setup['sitetitle'])
1205 * @param boolean If set, then "sitetitle" and $title is swapped
1206 * @return string The page title on the form "[sitetitle]: [input-title]". Not htmlspecialchar()'ed.
1207 * @see tslib_fe::tempPageCacheContent(), TSpagegen::renderContentWithHeader()
1208 */
1209 function printTitle($title,$no_title=0,$titleFirst=0) {
1210 $st = trim($this->setup['sitetitle']) ? $this->setup['sitetitle']:'';
1211 $title = $no_title ? '' : $title;
1212 if ($titleFirst) {
1213 $temp=$st;
1214 $st=$title;
1215 $title=$temp;
1216 }
1217 if ($title && $st) {
1218 return $st.': '.$title;
1219 } else {
1220 return $st.$title;
1221 }
1222 }
1223
1224 /**
1225 * Reads the fileContent of $fName and returns it.
1226 * The same as t3lib_div::getUrl()
1227 *
1228 * @param string Absolute filepath to record
1229 * @return string The content returned
1230 * @see tslib_cObj::fileResource(), tslib_cObj::MULTIMEDIA(), t3lib_div::getUrl()
1231 */
1232 function fileContent($fName) {
1233 $incFile = $this->getFileName($fName);
1234 if ($incFile && $fd=fopen($incFile,'rb')) {
1235 $content = '';
1236 while (!feof($fd)) {
1237 $content.=fread($fd, 5000);
1238 }
1239 fclose( $fd );
1240 return $content;
1241 }
1242 }
1243
1244 /**
1245 * Ordinary "wrapping" function. Used in the tslib_menu class and extension classes instead of the similar function in tslib_cObj
1246 *
1247 * @param string The content to wrap
1248 * @param string The wrap value, eg. "<b> | </b>"
1249 * @return string Wrapped input string
1250 * @see tslib_menu, tslib_cObj::wrap()
1251 */
1252 function wrap($content,$wrap) {
1253 if ($wrap) {
1254 $wrapArr = explode('|', $wrap);
1255 return trim($wrapArr[0]).$content.trim($wrapArr[1]);
1256 } else return $content;
1257 }
1258
1259 /**
1260 * Removes the "?" of input string IF the "?" is the last character.
1261 *
1262 * @param string Input string
1263 * @return string Output string, free of "?" in the end, if any such character.
1264 * @see linkData(), tslib_frameset::frameParams()
1265 */
1266 function removeQueryString($url) {
1267 if (substr($url,-1)=='?') {
1268 return substr($url,0,-1);
1269 } else {
1270 return $url;
1271 }
1272 }
1273
1274 /**
1275 * Takes a TypoScript array as input and returns an array which contains all integer properties found which had a value (not only properties). The output array will be sorted numerically.
1276 * Call it like t3lib_TStemplate::sortedKeyList()
1277 *
1278 * @param array TypoScript array with numerical array in
1279 * @param boolean If set, then a value is not required - the properties alone will be enough.
1280 * @return array An array with all integer properties listed in numeric order.
1281 * @see tslib_cObj::cObjGet(), tslib_gifBuilder, tslib_imgmenu::makeImageMap()
1282 */
1283 function sortedKeyList($setupArr, $acceptOnlyProperties=FALSE) {
1284 $keyArr = Array();
1285
1286 reset($setupArr);
1287 while(list($key,)=each($setupArr)) {
1288 $ikey = intval($key);
1289 if (!strcmp($ikey,$key) || $acceptOnlyProperties) {
1290 $keyArr[] = $ikey;
1291 }
1292 }
1293
1294 $keyArr = array_unique($keyArr);
1295 sort($keyArr);
1296 return $keyArr;
1297 }
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308 /*******************************************************************
1309 *
1310 * Functions for creating links
1311 *
1312 *******************************************************************/
1313
1314 /**
1315 * The mother of all functions creating links/URLs etc in a TypoScript environment.
1316 * See the references below.
1317 * Basically this function takes care of issues such as type,id,alias and Mount Points, simulate static documents, M5/B6 encoded parameters etc.
1318 * It is important to pass all links created through this function since this is the guarantee that globally configured settings for link creating are observed and that your applications will conform to the various/many configuration options in TypoScript Templates regarding this.
1319 *
1320 * @param array The page record of the page to which we are creating a link. Needed due to fields like uid, alias, target, no_cache, title and sectionIndex_uid.
1321 * @param string Default target string to use IF not $page['target'] is set.
1322 * @param boolean If set, then the "&no_cache=1" parameter is included in the URL.
1323 * @param string Alternative script name if you don't want to use $GLOBALS['TSFE']->config['mainScript'] (normally set to "index.php")
1324 * @param array Array with overriding values for the $page array.
1325 * @param string Additional URL parameters to set in the URL. Syntax is "&foo=bar&foo2=bar2" etc. Also used internally to add parameters if needed.
1326 * @param string If you set this value to something else than a blank string, then the typeNumber used in the link will be forced to this value. Normally the typeNum is based on the target set OR on $GLOBALS['TSFE']->config['config']['forceTypeValue'] if found.
1327 * @return array Contains keys like "totalURL", "url", "sectionIndex", "linkVars", "no_cache", "type", "target" of which "totalURL" is normally the value you would use while the other keys contains various parts that was used to construct "totalURL"
1328 * @see tslib_frameset::frameParams(), tslib_cObj::typoLink(), tslib_cObj::SEARCHRESULT(), TSpagegen::pagegenInit(), tslib_menu::link()
1329 */
1330 function linkData($page,$oTarget,$no_cache,$script,$overrideArray='',$addParams='',$typeOverride='') {
1331 global $TYPO3_CONF_VARS;
1332
1333 $LD = Array();
1334
1335 // Overriding some fields in the page record and still preserves the values by adding them as parameters. Little strange function.
1336 if (is_array($overrideArray)) {
1337 foreach($overrideArray as $theKey => $theNewVal) {
1338 $addParams.= '&real_'.$theKey.'='.rawurlencode($page[$theKey]);
1339 $page[$theKey] = $theNewVal;
1340 }
1341 }
1342
1343 // Adding Mount Points, "&MP=", parameter for the current page if any is set:
1344 if (!strstr($addParams,'&MP=')) {
1345 if (trim($GLOBALS['TSFE']->MP_defaults[$page['uid']])) { // Looking for hardcoded defaults:
1346 $addParams.= '&MP='.rawurlencode(trim($GLOBALS['TSFE']->MP_defaults[$page['uid']]));
1347 } elseif ($GLOBALS['TSFE']->config['config']['MP_mapRootPoints']) { // Else look in automatically created map:
1348 $m = $this->getFromMPmap($page['uid']);
1349 if ($m) {
1350 $addParams.= '&MP='.rawurlencode($m);
1351 }
1352 }
1353 }
1354
1355 // Setting ID/alias:
1356 if (!$script) {$script = $GLOBALS['TSFE']->config['mainScript'];}
1357 if ($page['alias']) {
1358 $LD['url'] = $script.'?id='.rawurlencode($page['alias']);
1359 } else {
1360 $LD['url'] = $script.'?id='.$page['uid'];
1361 }
1362 // Setting target
1363 $LD['target'] = trim($page['target']) ? trim($page['target']) : $oTarget;
1364
1365 // typeNum
1366 $typeNum = $this->setup[$LD['target'].'.']['typeNum'];
1367 if (!$typeOverride && intval($GLOBALS['TSFE']->config['config']['forceTypeValue'])) {
1368 $typeOverride = intval($GLOBALS['TSFE']->config['config']['forceTypeValue']);
1369 }
1370 if (strcmp($typeOverride,'')) { $typeNum = $typeOverride; } // Override...
1371 if ($typeNum) {
1372 $LD['type'] = '&type='.intval($typeNum);
1373 } else {
1374 $LD['type'] = '';
1375 }
1376 $LD['orig_type'] = $LD['type']; // Preserving the type number. Will not be cleared if simulateStaticDocuments.
1377
1378 // noCache
1379 $LD['no_cache'] = (trim($page['no_cache']) || $no_cache) ? '&no_cache=1' : '';
1380
1381 // linkVars
1382 if ($GLOBALS['TSFE']->config['config']['uniqueLinkVars']) {
1383 if ($addParams) {
1384 $LD['linkVars'] = t3lib_div::implodeArrayForUrl('',t3lib_div::explodeUrl2Array($GLOBALS['TSFE']->linkVars.$addParams));
1385 } else {
1386 $LD['linkVars'] = $GLOBALS['TSFE']->linkVars;
1387 }
1388 } else {
1389 $LD['linkVars'] = $GLOBALS['TSFE']->linkVars.$addParams;
1390 }
1391
1392 // If simulateStaticDocuments is enabled:
1393 if ($GLOBALS['TSFE']->config['config']['simulateStaticDocuments']) {
1394 $LD['type'] = '';
1395 $LD['url'] = '';
1396
1397 // MD5/base64 method limitation:
1398 $remainLinkVars='';
1399 $flag_simulateStaticDocuments_pEnc = t3lib_div::inList('md5,base64',$GLOBALS['TSFE']->config['config']['simulateStaticDocuments_pEnc']) && !$LD['no_cache'];
1400 if ($flag_simulateStaticDocuments_pEnc) {
1401 list($LD['linkVars'], $remainLinkVars) = $GLOBALS['TSFE']->simulateStaticDocuments_pEnc_onlyP_proc($LD['linkVars']);
1402 }
1403
1404 $LD['url'].=$GLOBALS['TSFE']->makeSimulFileName(
1405 $page['title'],
1406 $page['alias'] ? $page['alias'] : $page['uid'],
1407 intval($typeNum),
1408 $LD['linkVars'],
1409 $LD['no_cache']?1:0
1410 );
1411
1412 if ($flag_simulateStaticDocuments_pEnc) {
1413 $LD['linkVars']=$remainLinkVars;
1414 }
1415 if ($GLOBALS['TSFE']->config['config']['simulateStaticDocuments']=='PATH_INFO') {
1416 $LD['url'] = str_replace('.','/',$LD['url']);
1417 $LD['url'] = 'index.php/'.$LD['url'].'/?';
1418 } else {
1419 $LD['url'].= '.html?';
1420 }
1421 }
1422
1423 // Add absRefPrefix if exists.
1424 $LD['url'] = $GLOBALS['TSFE']->absRefPrefix.$LD['url'];
1425
1426 // If the special key 'sectionIndex_uid' (added 'manually' in tslib/menu.php to the page-record) is set, then the link jumps directly to a section on the page.
1427 $LD['sectionIndex'] = $page['sectionIndex_uid'] ? '#c'.$page['sectionIndex_uid'] : '';
1428
1429 // Compile the normal total url
1430 $LD['totalURL']= $this->removeQueryString($LD['url'].$LD['type'].$LD['no_cache'].$LD['linkVars'].$GLOBALS['TSFE']->getMethodUrlIdToken).$LD['sectionIndex'];
1431
1432 // Call post processing function for link rendering:
1433 if (is_array($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tstemplate.php']['linkData-PostProc'])) {
1434 $_params = array(
1435 'LD' => &$LD,
1436 'args' => array('page'=>$page, 'oTarget'=>$oTarget, 'no_cache'=>$no_cache, 'script'=>$script, 'overrideArray'=>$overrideArray, 'addParams'=>$addParams, 'typeOverride'=>$typeOverride),
1437 'typeNum' => $typeNum
1438 );
1439 foreach($TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/class.t3lib_tstemplate.php']['linkData-PostProc'] as $_funcRef) {
1440 t3lib_div::callUserFunction($_funcRef,$_params,$this);
1441 }
1442 }
1443
1444 // Return the LD-array
1445 return $LD;
1446 }
1447
1448 /**
1449 * Initializes the automatically created MPmap coming from the "config.MP_mapRootPoints" setting
1450 * Can be called many times with overhead only the first time since then the map is generated and cached in memory.
1451 *
1452 * @param integer Page id to return MPvar value for.
1453 * @return void
1454 * @see initMPmap_create()
1455 * @todo Implement some caching of the result between hits. (more than just the memory caching used here)
1456 */
1457 function getFromMPmap($pageId=0) {
1458
1459 // Create map if not found already:
1460 if (!is_array($this->MPmap)) {
1461 $this->MPmap = array();
1462
1463 $rootPoints = t3lib_div::trimExplode(',', strtolower($GLOBALS['TSFE']->config['config']['MP_mapRootPoints']),1);
1464 foreach($rootPoints as $p) { // Traverse rootpoints:
1465 if ($p == 'root') {
1466 $p = $this->rootLine[0]['uid'];
1467 $initMParray = array();
1468 if ($this->rootLine[0]['_MOUNT_OL'] && $this->rootLine[0]['_MP_PARAM']) {
1469 $initMParray[] = $this->rootLine[0]['_MP_PARAM'];
1470 }
1471 }
1472 $this->initMPmap_create($p,$initMParray);
1473 }
1474 }
1475
1476 // Finding MP var for Page ID:
1477 if ($pageId) {
1478 if (is_array($this->MPmap[$pageId]) && count($this->MPmap[$pageId])) {
1479 return implode(',',$this->MPmap[$pageId]);
1480 }
1481 }
1482 }
1483
1484 /**
1485 * Creating MPmap for a certain ID root point.
1486 *
1487 * @param integer Root id from which to start map creation.
1488 * @param array MP_array passed from root page.
1489 * @param integer Recursion brake. Incremented for each recursive call. 20 is the limit.
1490 * @return void
1491 * @see getFromMPvar()
1492 */
1493 function initMPmap_create($id,$MP_array=array(),$level=0) {
1494
1495 $id = intval($id);
1496 if($id<=0) return;
1497
1498 // First level, check id
1499 if (!$level) {
1500
1501 // Find mount point if any:
1502 $mount_info = $GLOBALS['TSFE']->sys_page->getMountPointInfo($id);
1503
1504 // Overlay mode:
1505 if (is_array($mount_info) && $mount_info['overlay']) {
1506 $MP_array[] = $mount_info['MPvar'];
1507 $id = $mount_info['mount_pid'];
1508 }
1509
1510 // Set mapping information for this level:
1511 $this->MPmap[$id] = $MP_array;
1512
1513 // Normal mode:
1514 if (is_array($mount_info) && !$mount_info['overlay']) {
1515 $MP_array[] = $mount_info['MPvar'];
1516 $id = $mount_info['mount_pid'];
1517 }
1518 }
1519
1520 if ($id && $level<20) {
1521
1522 $nextLevelAcc = array();
1523
1524 // Select and traverse current level pages:
1525 $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
1526 'uid,pid,doktype,mount_pid,mount_pid_ol',
1527 'pages',
1528 'pid='.intval($id).' AND deleted=0 AND doktype!=255 AND doktype!=6' // 255 = Garbage bin, 6 = Backend User Section
1529 );
1530 while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
1531
1532 // Find mount point if any:
1533 $next_id = $row['uid'];
1534 $next_MP_array = $MP_array;
1535 $mount_info = $GLOBALS['TSFE']->sys_page->getMountPointInfo($next_id, $row);
1536
1537 // Overlay mode:
1538 if (is_array($mount_info) && $mount_info['overlay']) {
1539 $next_MP_array[] = $mount_info['MPvar'];
1540 $next_id = $mount_info['mount_pid'];
1541 }
1542
1543 if (!isset($this->MPmap[$next_id])) {
1544
1545 // Set mapping information for this level:
1546 $this->MPmap[$next_id] = $next_MP_array;
1547
1548 // Normal mode:
1549 if (is_array($mount_info) && !$mount_info['overlay']) {
1550 $next_MP_array[] = $mount_info['MPvar'];
1551 $next_id = $mount_info['mount_pid'];
1552 }
1553
1554 // Register recursive call
1555 // (have to do it this way since ALL of the current level should be registered BEFORE the sublevel at any time)
1556 $nextLevelAcc[] = array($next_id,$next_MP_array);
1557 }
1558 }
1559
1560 // Call recursively, if any:
1561 foreach($nextLevelAcc as $pSet) {
1562 $this->initMPmap_create($pSet[0],$pSet[1],$level+1);
1563 }
1564 }
1565 }
1566 }
1567
1568
1569 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_tstemplate.php']) {
1570 include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_tstemplate.php']);
1571 }
1572 ?>
TYPO3 CMS Core Development