t3lib/class.t3lib_refindex.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  * Reference index processing
  29  *
  30  * $Id$
  31  *
  32  * @author      Kasper Skaarhoj <kasperYYYY@typo3.com>
  33  */
  34 /**
  35  * [CLASS/FUNCTION INDEX of SCRIPT]
  36  *
  37  *
  38  *
  39  *   89: class t3lib_refindex
  40  *  107:     function updateRefIndexTable($table,$uid,$testOnly=FALSE)
  41  *  178:     function generateRefIndexData($table,$uid)
  42  *  255:     function createEntryData($table,$uid,$field,$flexpointer,$deleted,$ref_table,$ref_uid,$ref_string='',$sort=-1,$softref_key='',$softref_id='')
  43  *  282:     function createEntryData_dbRels($table,$uid,$fieldname,$flexpointer,$deleted,$items)
  44  *  299:     function createEntryData_fileRels($table,$uid,$fieldname,$flexpointer,$deleted,$items)
  45  *  320:     function createEntryData_softreferences($table,$uid,$fieldname,$flexpointer,$deleted,$keys)
  46  *
  47  *              SECTION: Get relations from table row
  48  *  376:     function getRelations($table,$row,$onlyField='')
  49  *  473:     function getRelations_flexFormCallBack($dsArr, $dataValue, $PA, $structurePath, &$pObj)
  50  *  523:     function getRelations_procFiles($value, $conf, $uid)
  51  *  573:     function getRelations_procDB($value, $conf, $uid)
  52  *
  53  *              SECTION: Setting values
  54  *  616:     function setReferenceValue($hash,$newValue,$returnDataArray=FALSE)
  55  *  699:     function setReferenceValue_dbRels($refRec,$itemArray,$newValue,&$dataArray,$flexpointer='')
  56  *  737:     function setReferenceValue_fileRels($refRec,$itemArray,$newValue,&$dataArray,$flexpointer='')
  57  *  775:     function setReferenceValue_softreferences($refRec,$softref,$newValue,&$dataArray,$flexpointer='')
  58  *
  59  *              SECTION: Helper functions
  60  *  822:     function isReferenceField($conf)
  61  *  832:     function destPathFromUploadFolder($folder)
  62  *  842:     function error($msg)
  63  *  853:     function updateIndex($testOnly,$cli_echo=FALSE)
  64  *
  65  * TOTAL FUNCTIONS: 18
  66  * (This index is automatically created/updated by the extension "extdeveval")
  67  *
  68  */
  69
  70 require_once(PATH_t3lib.'class.t3lib_tcemain.php');
  71 require_once(PATH_t3lib.'class.t3lib_flexformtools.php');
  72 require_once(PATH_typo3.'sysext/indexed_search/class.lexer.php');
  73
  74
  75
  76 /**
  77  * Reference index processing and relation extraction
  78  *
  79  * NOTICE: When the reference index is updated for an offline version the results may not be correct.
  80  * First, lets assumed that the reference update happens in LIVE workspace (ALWAYS update from Live workspace if you analyse whole database!)
  81  * Secondly, lets assume that in a Draft workspace you have changed the data structure of a parent page record - this is (in TemplaVoila) inherited by subpages.
  82  * When in the LIVE workspace the data structure for the records/pages in the offline workspace will not be evaluated to the right one simply because the data structure is taken from a rootline traversal and in the Live workspace that will NOT include the changed DataSTructure! Thus the evaluation will be based on the Data Structure set in the Live workspace!
  83  * Somehow this scenario is rarely going to happen. Yet, it is an inconsistency and I see now practical way to handle it - other than simply ignoring maintaining the index for workspace records. Or we can say that the index is precise for all Live elements while glitches might happen in an offline workspace?
  84  * Anyway, I just wanted to document this finding - I don't think we can find a solution for it. And its very TemplaVoila specific.
  85  *
  86  * @author      Kasper Skaarhoj <kasperYYYY@typo3.com>
  87  * @package TYPO3
  88  * @subpackage t3lib
  89  */
  90 class t3lib_refindex {
  91
  92         var $temp_flexRelations = array();
  93         var $errorLog = array();
  94         var $WSOL = FALSE;
  95         var $relations = array();
  96
  97         var $words_strings = array();
  98         var $words = array();
  99
 100         var $hashVersion = 1;   // Number which we can increase if a change in the code means we will have to force a re-generation of the index.
 101
 102
 103         /**
 104          * Call this function to update the sys_refindex table for a record (even one just deleted)
 105          * NOTICE: Currently, references updated for a deleted-flagged record will not include those from within flexform fields in some cases where the data structure is defined by another record since the resolving process ignores deleted records! This will also result in bad cleaning up in tcemain I think... Anyway, thats the story of flexforms; as long as the DS can change, lots of references can get lost in no time.
 106          *
 107          * @param       string          Table name
 108          * @param       integer         UID of record
 109          * @param       boolean         If set, nothing will be written to the index but the result value will still report statistics on what is added, deleted and kept. Can be used for mere analysis.
 110          * @return      array           Array with statistics about how many index records were added, deleted and not altered plus the complete reference set for the record.
 111          */
 112         function updateRefIndexTable($table,$uid,$testOnly=FALSE)       {
 113
 114                         // First, secure that the index table is not updated with workspace tainted relations:
 115                 $this->WSOL = FALSE;
 116
 117                         // Init:
 118                 $result = array(
 119                         'keptNodes' => 0,
 120                         'deletedNodes' => 0,
 121                         'addedNodes' => 0
 122                 );
 123
 124                         // Get current index from Database:
 125                 $currentRels = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
 126                         '*',
 127                         'sys_refindex',
 128                         'tablename='.$GLOBALS['TYPO3_DB']->fullQuoteStr($table,'sys_refindex').
 129                                 ' AND recuid='.intval($uid),
 130                         '','','','hash'
 131                 );
 132
 133                         // First, test to see if the record exists (including deleted-flagged)
 134                 if (t3lib_BEfunc::getRecordRaw($table,'uid='.intval($uid),'uid'))       {
 135
 136                                 // Then, get relations:
 137                         $relations = $this->generateRefIndexData($table,$uid);
 138
 139                         if (is_array($relations))       {
 140
 141                                         // Traverse the generated index:
 142                                 foreach($relations as $k => $datRec)    {
 143                                         $relations[$k]['hash'] = md5(implode('///',$relations[$k]).'///'.$this->hashVersion);
 144
 145                                                 // First, check if already indexed and if so, unset that row (so in the end we know which rows to remove!)
 146                                         if (isset($currentRels[$relations[$k]['hash']]))        {
 147                                                 unset($currentRels[$relations[$k]['hash']]);
 148                                                 $result['keptNodes']++;
 149                                                 $relations[$k]['_ACTION'] = 'KEPT';
 150                                         } else {
 151                                                         // If new, add it:
 152                                                 if (!$testOnly) $GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_refindex',$relations[$k]);
 153                                                 $result['addedNodes']++;
 154                                                 $relations[$k]['_ACTION'] = 'ADDED';
 155                                         }
 156                                 }
 157
 158                                 $result['relations'] = $relations;
 159                         } else return FALSE;    // Weird mistake I would say...
 160
 161                                 // Words:
 162                         if (!$testOnly) $this->wordIndexing($table,$uid);
 163                 }
 164
 165                         // If any old are left, remove them:
 166                 if (count($currentRels))        {
 167                         $hashList = array_keys($currentRels);
 168                         if (count($hashList))   {
 169                                 $result['deletedNodes'] = count($hashList);
 170                                 $result['deletedNodes_hashList'] = implode(',',$hashList);
 171                                 if (!$testOnly) $GLOBALS['TYPO3_DB']->exec_DELETEquery('sys_refindex','hash IN ('.implode(',',$GLOBALS['TYPO3_DB']->fullQuoteArray($hashList,'sys_refindex')).')');
 172                         }
 173                 }
 174
 175                 return $result;
 176         }
 177
 178         /**
 179          * Returns array of arrays with an index of all references found in record from table/uid
 180          * If the result is used to update the sys_refindex table then ->WSOL must NOT be true (no workspace overlay anywhere!)
 181          *
 182          * @param       string          Table name from $TCA
 183          * @param       integer         Record UID
 184          * @return      array           Index Rows
 185          */
 186         function generateRefIndexData($table,$uid)      {
 187                 global $TCA;
 188
 189                 if (isset($TCA[$table]))        {
 190                                 // Get raw record from DB:
 191                         list($record) = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('*',$table,'uid='.intval($uid));
 192
 193                         if (is_array($record))  {
 194
 195                                         // Initialize:
 196                                 $this->words_strings = array();
 197                                 $this->words = array();
 198
 199                                         // Deleted:
 200                                 $deleted = $TCA[$table]['ctrl']['delete'] ? ($record[$TCA[$table]['ctrl']['delete']]?1:0) : 0;
 201
 202                                         // Get all relations from record:
 203                                 $dbrels = $this->getRelations($table,$record);
 204
 205                                         // Traverse those relations, compile records to insert in table:
 206                                 $this->relations = array();
 207                                 foreach($dbrels as $fieldname => $dat)  {
 208
 209                                                 // Based on type,
 210                                         switch((string)$dat['type'])    {
 211                                                 case 'db':
 212                                                         $this->createEntryData_dbRels($table,$uid,$fieldname,'',$deleted,$dat['itemArray']);
 213                                                 break;
 214                                                 case 'file':
 215                                                         $this->createEntryData_fileRels($table,$uid,$fieldname,'',$deleted,$dat['newValueFiles']);
 216                                                 break;
 217                                                 case 'flex':
 218                                                                 // DB references:
 219                                                         if (is_array($dat['flexFormRels']['db']))       {
 220                                                                 foreach($dat['flexFormRels']['db'] as $flexpointer => $subList) {
 221                                                                         $this->createEntryData_dbRels($table,$uid,$fieldname,$flexpointer,$deleted,$subList);
 222                                                                 }
 223                                                         }
 224                                                                 // File references (NOT TESTED!)
 225                                                         if (is_array($dat['flexFormRels']['file']))     {       // Not tested
 226                                                                 foreach($dat['flexFormRels']['file'] as $flexpointer => $subList)       {
 227                                                                         $this->createEntryData_fileRels($table,$uid,$fieldname,$flexpointer,$deleted,$subList);
 228                                                                 }
 229                                                         }
 230                                                                 // Soft references in flexforms (NOT TESTED!)
 231                                                         if (is_array($dat['flexFormRels']['softrefs'])) {
 232                                                                 foreach($dat['flexFormRels']['softrefs'] as $flexpointer => $subList)   {
 233                                                                         $this->createEntryData_softreferences($table,$uid,$fieldname,$flexpointer,$deleted,$subList['keys']);
 234                                                                 }
 235                                                         }
 236                                                 break;
 237                                         }
 238
 239                                                 // Softreferences in the field:
 240                                         if (is_array($dat['softrefs'])) {
 241                                                 $this->createEntryData_softreferences($table,$uid,$fieldname,'',$deleted,$dat['softrefs']['keys']);
 242                                         }
 243                                 }
 244
 245                                         // Word indexing:
 246                                 t3lib_div::loadTCA($table);
 247                                 foreach($TCA[$table]['columns'] as $field => $conf)     {
 248                                         if (t3lib_div::inList('input,text',$conf['config']['type']) && strcmp($record[$field],'') && !t3lib_div::testInt($record[$field])) {
 249                                                 $this->words_strings[$field] = $record[$field];
 250                                         }
 251                                 }
 252
 253                                 return $this->relations;
 254                         }
 255                 }
 256         }
 257
 258         /**
 259          * Create array with field/value pairs ready to insert in database.
 260          * The "hash" field is a fingerprint value across this table.
 261          *
 262          * @param       string          Tablename of source record (where reference is located)
 263          * @param       integer         UID of source record (where reference is located)
 264          * @param       string          Fieldname of source record (where reference is located)
 265          * @param       string          Pointer to location inside flexform structure where reference is located in [field]
 266          * @param       integer         Whether record is deleted-flagged or not
 267          * @param       string          For database references; the tablename the reference points to. Special keyword "_FILE" indicates that "ref_string" is a file reference either absolute or relative to PATH_site. Special keyword "_STRING" indicates some special usage (typ. softreference) where "ref_string" is used for the value.
 268          * @param       integer         For database references; The UID of the record (zero "ref_table" is "_FILE" or "_STRING")
 269          * @param       string          For "_FILE" or "_STRING" references: The filepath (relative to PATH_site or absolute) or other string.
 270          * @param       integer         The sorting order of references if many (the "group" or "select" TCA types). -1 if no sorting order is specified.
 271          * @param       string          If the reference is a soft reference, this is the soft reference parser key. Otherwise empty.
 272          * @param       string          Soft reference ID for key. Might be useful for replace operations.
 273          * @return      array           Array record to insert into table.
 274          */
 275         function createEntryData($table,$uid,$field,$flexpointer,$deleted,$ref_table,$ref_uid,$ref_string='',$sort=-1,$softref_key='',$softref_id='')   {
 276                 return array(
 277                         'tablename' => $table,
 278                         'recuid' => $uid,
 279                         'field' => $field,
 280                         'flexpointer' => $flexpointer,
 281                         'softref_key' => $softref_key,
 282                         'softref_id' => $softref_id,
 283                         'sorting' => $sort,
 284                         'deleted' => $deleted,
 285                         'ref_table' => $ref_table,
 286                         'ref_uid' => $ref_uid,
 287                         'ref_string' => $ref_string,
 288                 );
 289         }
 290
 291         /**
 292          * Enter database references to ->relations array
 293          *
 294          * @param       string          [See createEntryData, arg 1]
 295          * @param       integer         [See createEntryData, arg 2]
 296          * @param       string          [See createEntryData, arg 3]
 297          * @param       string          [See createEntryData, arg 4]
 298          * @param       string          [See createEntryData, arg 5]
 299          * @param       array           Data array with databaes relations (table/id)
 300          * @return      void
 301          */
 302         function createEntryData_dbRels($table,$uid,$fieldname,$flexpointer,$deleted,$items)    {
 303                 foreach($items as $sort => $i)  {
 304                         $this->relations[] = $this->createEntryData($table,$uid,$fieldname,$flexpointer,$deleted,$i['table'],$i['id'],'',$sort);
 305                 }
 306         }
 307
 308         /**
 309          * Enter file references to ->relations array
 310          *
 311          * @param       string          [See createEntryData, arg 1]
 312          * @param       integer         [See createEntryData, arg 2]
 313          * @param       string          [See createEntryData, arg 3]
 314          * @param       string          [See createEntryData, arg 4]
 315          * @param       string          [See createEntryData, arg 5]
 316          * @param       array           Data array with file relations
 317          * @return      void
 318          */
 319         function createEntryData_fileRels($table,$uid,$fieldname,$flexpointer,$deleted,$items)  {
 320                 foreach($items as $sort => $i)  {
 321                         $filePath = $i['ID_absFile'];
 322                         if (t3lib_div::isFirstPartOfStr($filePath,PATH_site))   {
 323                                 $filePath = substr($filePath,strlen(PATH_site));
 324                         }
 325                         $this->relations[] = $this->createEntryData($table,$uid,$fieldname,$flexpointer,$deleted,'_FILE',0,$filePath,$sort);
 326                 }
 327         }
 328
 329         /**
 330          * Enter softref references to ->relations array
 331          *
 332          * @param       string          [See createEntryData, arg 1]
 333          * @param       integer         [See createEntryData, arg 2]
 334          * @param       string          [See createEntryData, arg 3]
 335          * @param       string          [See createEntryData, arg 4]
 336          * @param       string          [See createEntryData, arg 5]
 337          * @param       array           Data array with soft reference keys
 338          * @return      void
 339          */
 340         function createEntryData_softreferences($table,$uid,$fieldname,$flexpointer,$deleted,$keys)     {
 341                 if (is_array($keys))    {
 342                         foreach($keys as $spKey => $elements)   {
 343                                 if (is_array($elements))        {
 344                                         foreach($elements as $subKey => $el)    {
 345                                                 if (is_array($el['subst']))     {
 346                                                         switch((string)$el['subst']['type'])    {
 347                                                                  case 'db':
 348                                                                         list($tableName,$recordId) = explode(':',$el['subst']['recordRef']);
 349                                                                         $this->relations[] = $this->createEntryData($table,$uid,$fieldname,$flexpointer,$deleted,$tableName,$recordId,'',-1,$spKey,$subKey);
 350                                                                  break;
 351                                                                  case 'file':
 352                                                                         $this->relations[] = $this->createEntryData($table,$uid,$fieldname,$flexpointer,$deleted,'_FILE',0,$el['subst']['relFileName'],-1,$spKey,$subKey);
 353                                                                  break;
 354                                                                  case 'string':
 355                                                                         $this->relations[] = $this->createEntryData($table,$uid,$fieldname,$flexpointer,$deleted,'_STRING',0,$el['subst']['tokenValue'],-1,$spKey,$subKey);
 356                                                                  break;
 357                                                         }
 358                                                 }
 359                                         }
 360                                 }
 361                         }
 362                 }
 363         }
 364
 365
 366
 367
 368
 369
 370
 371
 372
 373
 374
 375
 376
 377
 378
 379         /*******************************
 380          *
 381          * Get relations from table row
 382          *
 383          *******************************/
 384
 385         /**
 386          * Returns relation information for a $table/$row-array
 387          * Traverses all fields in input row which are configured in TCA/columns
 388          * It looks for hard relations to files and records in the TCA types "select" and "group"
 389          *
 390          * @param       string          Table name
 391          * @param       array           Row from table
 392          * @param       string          Specific field to fetch for.
 393          * @return      array           Array with information about relations
 394          * @see export_addRecord()
 395          */
 396         function getRelations($table,$row,$onlyField='')        {
 397                 global $TCA;
 398
 399                         // Load full table description
 400                 t3lib_div::loadTCA($table);
 401
 402                         // Initialize:
 403                 $uid = $row['uid'];
 404                 $nonFields = explode(',','uid,perms_userid,perms_groupid,perms_user,perms_group,perms_everybody,pid');
 405
 406                 $outRow = array();
 407                 foreach($row as $field => $value)       {
 408                         if (!in_array($field,$nonFields) && is_array($TCA[$table]['columns'][$field]) && (!$onlyField || $onlyField===$field))  {
 409                                 $conf = $TCA[$table]['columns'][$field]['config'];
 410
 411                                         // Add files
 412                                 if ($result = $this->getRelations_procFiles($value, $conf, $uid))       {
 413                                                 // Creates an entry for the field with all the files:
 414                                         $outRow[$field] = array(
 415                                                 'type' => 'file',
 416                                                 'newValueFiles' => $result,
 417                                         );
 418                                 }
 419
 420                                         // Add DB:
 421                                 if ($result = $this->getRelations_procDB($value, $conf, $uid))  {
 422                                                 // Create an entry for the field with all DB relations:
 423                                         $outRow[$field] = array(
 424                                                 'type' => 'db',
 425                                                 'itemArray' => $result,
 426                                         );
 427                                 }
 428
 429                                         // For "flex" fieldtypes we need to traverse the structure looking for file and db references of course!
 430                                 if ($conf['type']=='flex')      {
 431
 432                                                 // Get current value array:
 433                                                 // NOTICE: failure to resolve Data Structures can lead to integrity problems with the reference index. Please look up the note in the JavaDoc documentation for the function t3lib_BEfunc::getFlexFormDS()
 434                                         $dataStructArray = t3lib_BEfunc::getFlexFormDS($conf, $row, $table,'',$this->WSOL);
 435                                         $currentValueArray = t3lib_div::xml2array($value);
 436
 437                                                 // Traversing the XML structure, processing files:
 438                                         if (is_array($currentValueArray))       {
 439                                                 $this->temp_flexRelations = array(
 440                                                         'db' => array(),
 441                                                         'file' => array(),
 442                                                         'softrefs' => array()
 443                                                 );
 444
 445                                                         // Create and call iterator object:
 446                                                 $flexObj = t3lib_div::makeInstance('t3lib_flexformtools');
 447                                                 $flexObj->traverseFlexFormXMLData($table,$field,$row,$this,'getRelations_flexFormCallBack');
 448
 449                                                         // Create an entry for the field:
 450                                                 $outRow[$field] = array(
 451                                                         'type' => 'flex',
 452                                                         'flexFormRels' => $this->temp_flexRelations,
 453                                                 );
 454                                         }
 455                                 }
 456
 457                                         // Soft References:
 458                                 if (strlen($value) && $softRefs = t3lib_BEfunc::explodeSoftRefParserList($conf['softref']))     {
 459                                         $softRefValue = $value;
 460                                         foreach($softRefs as $spKey => $spParams)       {
 461                                                 $softRefObj = &t3lib_BEfunc::softRefParserObj($spKey);
 462                                                 if (is_object($softRefObj))     {
 463                                                         $resultArray = $softRefObj->findRef($table, $field, $uid, $softRefValue, $spKey, $spParams);
 464                                                         if (is_array($resultArray))     {
 465                                                                 $outRow[$field]['softrefs']['keys'][$spKey] = $resultArray['elements'];
 466                                                                 if (strlen($resultArray['content'])) {
 467                                                                         $softRefValue = $resultArray['content'];
 468                                                                 }
 469                                                         }
 470                                                 }
 471                                         }
 472
 473                                         if (is_array($outRow[$field]['softrefs']) && count($outRow[$field]['softrefs']) && strcmp($value,$softRefValue) && strstr($softRefValue,'{softref:'))   {
 474                                                 $outRow[$field]['softrefs']['tokenizedContent'] = $softRefValue;
 475                                         }
 476                                 }
 477                         }
 478                 }
 479
 480                 return $outRow;
 481         }
 482
 483         /**
 484          * Callback function for traversing the FlexForm structure in relation to finding file and DB references!
 485          *
 486          * @param       array           Data structure for the current value
 487          * @param       mixed           Current value
 488          * @param       array           Additional configuration used in calling function
 489          * @param       string          Path of value in DS structure
 490          * @param       object          Object reference to caller
 491          * @return      void
 492          * @see t3lib_TCEmain::checkValue_flex_procInData_travDS()
 493          */
 494         function getRelations_flexFormCallBack($dsArr, $dataValue, $PA, $structurePath, &$pObj) {
 495                 $structurePath = substr($structurePath,5).'/';  // removing "data/" in the beginning of path (which points to location in data array)
 496
 497                 $dsConf = $dsArr['TCEforms']['config'];
 498
 499                         // Implode parameter values:
 500                 list($table, $uid, $field) = array($PA['table'],$PA['uid'],$PA['field']);
 501
 502                         // Add files
 503                 if ($result = $this->getRelations_procFiles($dataValue, $dsConf, $uid)) {
 504
 505                                 // Creates an entry for the field with all the files:
 506                         $this->temp_flexRelations['file'][$structurePath] = $result;
 507                 }
 508
 509                         // Add DB:
 510                 if ($result = $this->getRelations_procDB($dataValue, $dsConf, $uid))    {
 511
 512                                 // Create an entry for the field with all DB relations:
 513                         $this->temp_flexRelations['db'][$structurePath] = $result;
 514                 }
 515
 516                         // Soft References:
 517                 if (strlen($dataValue) && $softRefs = t3lib_BEfunc::explodeSoftRefParserList($dsConf['softref']))       {
 518                         $softRefValue = $dataValue;
 519                         foreach($softRefs as $spKey => $spParams)       {
 520                                 $softRefObj = &t3lib_BEfunc::softRefParserObj($spKey);
 521                                 if (is_object($softRefObj))     {
 522                                         $resultArray = $softRefObj->findRef($table, $field, $uid, $softRefValue, $spKey, $spParams, $structurePath);
 523                                         if (is_array($resultArray) && is_array($resultArray['elements']))       {
 524                                                 $this->temp_flexRelations['softrefs'][$structurePath]['keys'][$spKey] = $resultArray['elements'];
 525                                                 if (strlen($resultArray['content'])) $softRefValue = $resultArray['content'];
 526                                         }
 527                                 }
 528                         }
 529
 530                         if (count($this->temp_flexRelations['softrefs']) && strcmp($dataValue,$softRefValue))   {
 531                                 $this->temp_flexRelations['softrefs'][$structurePath]['tokenizedContent'] = $softRefValue;
 532                         }
 533                 }
 534         }
 535
 536         /**
 537          * Check field configuration if it is a file relation field and extract file relations if any
 538          *
 539          * @param       string          Field value
 540          * @param       array           Field configuration array of type "TCA/columns"
 541          * @param       integer         Field uid
 542          * @return      array           If field type is OK it will return an array with the files inside. Else false
 543          */
 544         function getRelations_procFiles($value, $conf, $uid)    {
 545                         // Take care of files...
 546                 if ($conf['type']=='group' && $conf['internal_type']=='file')   {
 547
 548                                 // Collect file values in array:
 549                         if ($conf['MM'])        {
 550                                 $theFileValues = array();
 551                                 $dbAnalysis = t3lib_div::makeInstance('t3lib_loadDBGroup');
 552                                 $dbAnalysis->start('', 'files', $conf['MM'], $uid);
 553
 554                                 foreach($dbAnalysis->itemArray as $somekey => $someval) {
 555                                         if ($someval['id'])     {
 556                                                 $theFileValues[] = $someval['id'];
 557                                         }
 558                                 }
 559                         } else {
 560                                 $theFileValues = explode(',',$value);
 561                         }
 562
 563                                 // Traverse the files and add them:
 564                         $uploadFolder = $conf['uploadfolder'];
 565                         $dest = $this->destPathFromUploadFolder($uploadFolder);
 566                         $newValue = array();
 567                         $newValueFiles = array();
 568
 569                         foreach($theFileValues as $file)        {
 570                                 if (trim($file))        {
 571                                         $realFile = $dest.'/'.trim($file);
 572 #                                       if (@is_file($realFile))        {               // Now, the refernece index should NOT look if files exist - just faithfully include them if they are in the records!
 573                                                 $newValueFiles[] = array(
 574                                                         'filename' => $file,
 575                                                         'ID' => md5($realFile),
 576                                                         'ID_absFile' => $realFile
 577                                                 );      // the order should be preserved here because.. (?)
 578 #                                       } else $this->error('Missing file: '.$realFile);
 579                                 }
 580                         }
 581
 582                         return $newValueFiles;
 583                 }
 584         }
 585
 586         /**
 587          * Check field configuration if it is a DB relation field and extract DB relations if any
 588          *
 589          * @param       string          Field value
 590          * @param       array           Field configuration array of type "TCA/columns"
 591          * @param       integer         Field uid
 592          * @return      array           If field type is OK it will return an array with the database relations. Else false
 593          */
 594         function getRelations_procDB($value, $conf, $uid)       {
 595
 596                         // DB record lists:
 597                 if ($this->isReferenceField($conf))     {
 598                         $allowedTables = $conf['type']=='group' ? $conf['allowed'] : $conf['foreign_table'].','.$conf['neg_foreign_table'];
 599                         $prependName = $conf['type']=='group' ? $conf['prepend_tname'] : $conf['neg_foreign_table'];
 600
 601                         if($conf['MM_opposite_field']) {
 602                                 return array();
 603                         }
 604
 605                         $dbAnalysis = t3lib_div::makeInstance('t3lib_loadDBGroup');
 606                         $dbAnalysis->start($value,$allowedTables,$conf['MM'],$uid);
 607
 608                         return $dbAnalysis->itemArray;
 609                 }
 610         }
 611
 612
 613
 614
 615
 616
 617
 618
 619
 620
 621
 622
 623         /*******************************
 624          *
 625          * Setting values
 626          *
 627          *******************************/
 628
 629         /**
 630          * Setting the value of a reference or removing it completely.
 631          * Usage: For lowlevel clean up operations!
 632          * WARNING: With this you can set values that are not allowed in the database since it will bypass all checks for validity! Hence it is targetted at clean-up operations. Please use TCEmain in the usual ways if you wish to manipulate references.
 633          * Since this interface allows updates to soft reference values (which TCEmain does not directly) you may like to use it for that as an exception to the warning above.
 634          * Notice; If you want to remove multiple references from the same field, you MUST start with the one having the highest sorting number. If you don't the removal of a reference with a lower number will recreate an index in which the remaining references in that field has new hash-keys due to new sorting numbers - and you will get errors for the remaining operations which cannot find the hash you feed it!
 635          * To ensure proper working only admin-BE_USERS in live workspace should use this function
 636          *
 637          * @param       string          32-byte hash string identifying the record from sys_refindex which you wish to change the value for
 638          * @param       mixed           Value you wish to set for reference. If NULL, the reference is removed (unless a soft-reference in which case it can only be set to a blank string). If you wish to set a database reference, use the format "[table]:[uid]". Any other case, the input value is set as-is
 639          * @param       boolean         Return $dataArray only, do not submit it to database.
 640          * @return      string          If a return string, that carries an error message, otherwise false (=OK) (except if $returnDataArray is set!)
 641          */
 642         function setReferenceValue($hash,$newValue,$returnDataArray=FALSE)      {
 643
 644                 if ($GLOBALS['BE_USER']->workspace===0 && $GLOBALS['BE_USER']->isAdmin())       {
 645
 646                                 // Get current index from Database:
 647                         list($refRec) = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
 648                                 '*',
 649                                 'sys_refindex',
 650                                 'hash='.$GLOBALS['TYPO3_DB']->fullQuoteStr($hash,'sys_refindex')
 651                         );
 652
 653                                 // Check if reference existed.
 654                         if (is_array($refRec))  {
 655                                 if ($GLOBALS['TCA'][$refRec['tablename']])      {
 656
 657                                                 // Get that record from database:
 658                                         list($record) = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('*',$refRec['tablename'],'uid='.intval($refRec['recuid']));
 659
 660                                         if (is_array($record))  {
 661
 662                                                         // Get all relations from record, filter with fieldname:
 663                                                 $dbrels = $this->getRelations($refRec['tablename'],$record,$refRec['field']);
 664                                                 if ($dat = $dbrels[$refRec['field']])   {
 665
 666                                                                 // Initialize data array that is to be sent to TCEmain afterwards:
 667                                                         $dataArray = array();
 668
 669                                                                 // Based on type,
 670                                                         switch((string)$dat['type'])    {
 671                                                                 case 'db':
 672                                                                         $error = $this->setReferenceValue_dbRels($refRec,$dat['itemArray'],$newValue,$dataArray);
 673                                                                         if ($error)     return $error;
 674                                                                 break;
 675                                                                 case 'file':
 676                                                                         $this->setReferenceValue_fileRels($refRec,$dat['newValueFiles'],$newValue,$dataArray);
 677                                                                         if ($error)     return $error;
 678                                                                 break;
 679                                                                 case 'flex':
 680                                                                                 // DB references:
 681                                                                         if (is_array($dat['flexFormRels']['db'][$refRec['flexpointer']]))       {
 682                                                                                 $error = $this->setReferenceValue_dbRels($refRec,$dat['flexFormRels']['db'][$refRec['flexpointer']],$newValue,$dataArray,$refRec['flexpointer']);
 683                                                                                 if ($error)     return $error;
 684                                                                         }
 685                                                                                 // File references
 686                                                                         if (is_array($dat['flexFormRels']['file'][$refRec['flexpointer']]))     {
 687                                                                                 $this->setReferenceValue_fileRels($refRec,$dat['flexFormRels']['file'][$refRec['flexpointer']],$newValue,$dataArray,$refRec['flexpointer']);
 688                                                                                 if ($error)     return $error;
 689                                                                         }
 690                                                                                 // Soft references in flexforms
 691                                                                         if ($refRec['softref_key'] && is_array($dat['flexFormRels']['softrefs'][$refRec['flexpointer']]['keys'][$refRec['softref_key']]))       {
 692                                                                                 $error = $this->setReferenceValue_softreferences($refRec,$dat['flexFormRels']['softrefs'][$refRec['flexpointer']],$newValue,$dataArray,$refRec['flexpointer']);
 693                                                                                 if ($error)     return $error;
 694                                                                         }
 695                                                                 break;
 696                                                         }
 697
 698                                                                 // Softreferences in the field:
 699                                                         if ($refRec['softref_key'] && is_array($dat['softrefs']['keys'][$refRec['softref_key']]))       {
 700                                                                 $error = $this->setReferenceValue_softreferences($refRec,$dat['softrefs'],$newValue,$dataArray);
 701                                                                 if ($error)     return $error;
 702
 703                                                         }
 704
 705                                                                 // Data Array, now ready to sent to TCEmain
 706                                                         if ($returnDataArray)   {
 707                                                                 return $dataArray;
 708                                                         } else {
 709                                                                         // Execute CMD array:
 710                                                                 $tce = t3lib_div::makeInstance('t3lib_TCEmain');
 711                                                                 $tce->stripslashes_values = FALSE;
 712                                                                 $tce->dontProcessTransformations = TRUE;
 713                                                                 $tce->bypassWorkspaceRestrictions = TRUE;
 714                                                                 $tce->bypassFileHandling = TRUE;
 715                                                                 $tce->bypassAccessCheckForRecords = TRUE;       // Otherwise this cannot update things in deleted records...
 716
 717                                                                 $tce->start($dataArray,array());        // check has been done previously that there is a backend user which is Admin and also in live workspace
 718                                                                 $tce->process_datamap();
 719
 720                                                                         // Return errors if any:
 721                                                                 if (count($tce->errorLog))      {
 722                                                                         return chr(10).'TCEmain:'.implode(chr(10).'TCEmain:',$tce->errorLog);
 723                                                                 }
 724                                                         }
 725                                                 }
 726                                         }
 727                                 } else return 'ERROR: Tablename "'.$refRec['tablename'].'" was not in TCA!';
 728                         } else return 'ERROR: No reference record with hash="'.$hash.'" was found!';
 729                 } else return 'ERROR: BE_USER object is not admin OR not in workspace 0 (Live)';
 730         }
 731
 732         /**
 733          * Setting a value for a reference for a DB field:
 734          *
 735          * @param       array           sys_refindex record
 736          * @param       array           Array of references from that field
 737          * @param       string          Value to substitute current value with (or NULL to unset it)
 738          * @param       array           data array in which the new value is set (passed by reference)
 739          * @param       string          Flexform pointer, if in a flex form field.
 740          * @return      string          Error message if any, otherwise false = OK
 741          */
 742         function setReferenceValue_dbRels($refRec,$itemArray,$newValue,&$dataArray,$flexpointer='')     {
 743                 if (!strcmp($itemArray[$refRec['sorting']]['id'],$refRec['ref_uid']) && !strcmp($itemArray[$refRec['sorting']]['table'],$refRec['ref_table']))  {
 744
 745                                 // Setting or removing value:
 746                         if ($newValue===NULL)   {       // Remove value:
 747                                 unset($itemArray[$refRec['sorting']]);
 748                         } else {
 749                                 list($itemArray[$refRec['sorting']]['table'],$itemArray[$refRec['sorting']]['id']) = explode(':',$newValue);
 750                         }
 751
 752                                 // Traverse and compile new list of records:
 753                         $saveValue = array();
 754                         foreach($itemArray as $pair)    {
 755                                 $saveValue[] = $pair['table'].'_'.$pair['id'];
 756                         }
 757
 758                                 // Set in data array:
 759                         if ($flexpointer)       {
 760                                 $flexToolObj = t3lib_div::makeInstance('t3lib_flexformtools');
 761                                 $dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']]['data'] = array();
 762                                 $flexToolObj->setArrayValueByPath(substr($flexpointer,0,-1),$dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']]['data'],implode(',',$saveValue));
 763                         } else {
 764                                 $dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']] = implode(',',$saveValue);
 765                         }
 766
 767                 } else return 'ERROR: table:id pair "'.$refRec['ref_table'].':'.$refRec['ref_uid'].'" did not match that of the record ("'.$itemArray[$refRec['sorting']]['table'].':'.$itemArray[$refRec['sorting']]['id'].'") in sorting index "'.$refRec['sorting'].'"';
 768         }
 769
 770         /**
 771          * Setting a value for a reference for a FILE field:
 772          *
 773          * @param       array           sys_refindex record
 774          * @param       array           Array of references from that field
 775          * @param       string          Value to substitute current value with (or NULL to unset it)
 776          * @param       array           data array in which the new value is set (passed by reference)
 777          * @param       string          Flexform pointer, if in a flex form field.
 778          * @return      string          Error message if any, otherwise false = OK
 779          */
 780         function setReferenceValue_fileRels($refRec,$itemArray,$newValue,&$dataArray,$flexpointer='')   {
 781                 if (!strcmp(substr($itemArray[$refRec['sorting']]['ID_absFile'],strlen(PATH_site)),$refRec['ref_string']) && !strcmp('_FILE',$refRec['ref_table']))     {
 782
 783                                 // Setting or removing value:
 784                         if ($newValue===NULL)   {       // Remove value:
 785                                 unset($itemArray[$refRec['sorting']]);
 786                         } else {
 787                                 $itemArray[$refRec['sorting']]['filename'] = $newValue;
 788                         }
 789
 790                                 // Traverse and compile new list of records:
 791                         $saveValue = array();
 792                         foreach($itemArray as $fileInfo)        {
 793                                 $saveValue[] = $fileInfo['filename'];
 794                         }
 795
 796                                 // Set in data array:
 797                         if ($flexpointer)       {
 798                                 $flexToolObj = t3lib_div::makeInstance('t3lib_flexformtools');
 799                                 $dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']]['data'] = array();
 800                                 $flexToolObj->setArrayValueByPath(substr($flexpointer,0,-1),$dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']]['data'],implode(',',$saveValue));
 801                         } else {
 802                                 $dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']] = implode(',',$saveValue);
 803                         }
 804
 805                 } else return 'ERROR: either "'.$refRec['ref_table'].'" was not "_FILE" or file PATH_site+"'.$refRec['ref_string'].'" did not match that of the record ("'.$itemArray[$refRec['sorting']]['ID_absFile'].'") in sorting index "'.$refRec['sorting'].'"';
 806         }
 807
 808         /**
 809          * Setting a value for a soft reference token
 810          *
 811          * @param       array           sys_refindex record
 812          * @param       array           Array of soft reference occurencies
 813          * @param       string          Value to substitute current value with
 814          * @param       array           data array in which the new value is set (passed by reference)
 815          * @param       string          Flexform pointer, if in a flex form field.
 816          * @return      string          Error message if any, otherwise false = OK
 817          */
 818         function setReferenceValue_softreferences($refRec,$softref,$newValue,&$dataArray,$flexpointer='')       {
 819                 if (is_array($softref['keys'][$refRec['softref_key']][$refRec['softref_id']]))  {
 820
 821                                 // Set new value:
 822                         $softref['keys'][$refRec['softref_key']][$refRec['softref_id']]['subst']['tokenValue'] = ''.$newValue;
 823
 824                                 // Traverse softreferences and replace in tokenized content to rebuild it with new value inside:
 825                         foreach($softref['keys'] as $sfIndexes) {
 826                                 foreach($sfIndexes as $data)    {
 827                                         $softref['tokenizedContent'] = str_replace('{softref:'.$data['subst']['tokenID'].'}', $data['subst']['tokenValue'], $softref['tokenizedContent']);
 828                                 }
 829                         }
 830
 831                                 // Set in data array:
 832                         if (!strstr($softref['tokenizedContent'],'{softref:'))  {
 833                                 if ($flexpointer)       {
 834                                         $flexToolObj = t3lib_div::makeInstance('t3lib_flexformtools');
 835                                         $dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']]['data'] = array();
 836                                         $flexToolObj->setArrayValueByPath(substr($flexpointer,0,-1),$dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']]['data'],$softref['tokenizedContent']);
 837                                 } else {
 838                                         $dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']] = $softref['tokenizedContent'];
 839                                 }
 840                         } else return 'ERROR: After substituting all found soft references there were still soft reference tokens in the text. (theoretically this does not have to be an error if the string "{softref:" happens to be in the field for another reason.)';
 841                 } else return 'ERROR: Soft reference parser key "'.$refRec['softref_key'].'" or the index "'.$refRec['softref_id'].'" was not found.';
 842         }
 843
 844
 845
 846
 847
 848
 849
 850
 851
 852
 853         /*******************************
 854          *
 855          * Indexing words
 856          *
 857          *******************************/
 858
 859         /**
 860          *
 861          */
 862         function wordIndexing($table,$uid)      {
 863
 864                 $lexer = t3lib_div::makeInstance('tx_indexedsearch_lexer');
 865                 $words = $lexer->split2Words(implode(' ',$this->words_strings));
 866                 foreach($words as $w) {
 867                         $words[]=substr($w,0,3);
 868                 }
 869                 $words = array_unique($words);
 870                 $this->updateWordIndex($words,$table,$uid);
 871         }
 872
 873         /**
 874          * Update/Create word index for record
 875          *
 876          * @param       array           Word list array (words are values in array)
 877          * @param       string          Table
 878          * @param       integer         Rec uid
 879          * @return      void
 880          */
 881         function updateWordIndex($words,$table,$uid) {
 882
 883                         // Submit words to
 884                 $this->submitWords($words);
 885
 886                         // Result id and remove relations:
 887                 $rid = t3lib_div::md5int($table.':'.$uid);
 888                 $GLOBALS['TYPO3_DB']->exec_DELETEquery('sys_refindex_rel', 'rid='.intval($rid));
 889
 890                         // Add relations:
 891                 foreach($words as $w)   {
 892                         $insertFields = array(
 893                                 'rid' => $rid,
 894                                 'wid' => t3lib_div::md5int($w)
 895                         );
 896
 897                         $GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_refindex_rel', $insertFields);
 898                 }
 899
 900                         // Add result record:
 901                 $GLOBALS['TYPO3_DB']->exec_DELETEquery('sys_refindex_res', 'rid='.intval($rid));
 902                 $insertFields = array(
 903                         'rid' => $rid,
 904                         'tablename' => $table,
 905                         'recuid' => $uid
 906                 );
 907                 $GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_refindex_res', $insertFields);
 908         }
 909
 910         /**
 911          * Adds new words to db
 912          *
 913          * @param       array           Word List array (where each word has information about position etc).
 914          * @return      void
 915          */
 916         function submitWords($wl) {
 917
 918                 $hashArr = array();
 919                 foreach($wl as $w)      {
 920                         $hashArr[] = t3lib_div::md5int($w);
 921                 }
 922                 $wl = array_flip($wl);
 923
 924                 if (count($hashArr))    {
 925                         $cwl = implode(',',$hashArr);
 926                         $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('baseword', 'sys_refindex_words', 'wid IN ('.$cwl.')');
 927
 928                         if($GLOBALS['TYPO3_DB']->sql_num_rows($res)!=count($wl)) {
 929                                 while($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
 930                                         unset($wl[$row['baseword']]);
 931                                 }
 932
 933                                 reset($wl);
 934                                 while(list($key,$val)=each($wl)) {
 935                                         $insertFields = array(
 936                                                 'wid' => t3lib_div::md5int($key),
 937                                                 'baseword' => $key
 938                                         );
 939
 940                                                 // A duplicate-key error will occur here if a word is NOT unset in the unset() line. However as long as the words in $wl are NOT longer as 60 chars (the baseword varchar is 60 characters...) this is not a problem.
 941                                         $GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_refindex_words', $insertFields);
 942                                 }
 943                         }
 944                 }
 945         }
 946
 947
 948
 949
 950
 951
 952
 953         /*******************************
 954          *
 955          * Helper functions
 956          *
 957          *******************************/
 958
 959         /**
 960          * Returns true if the TCA/columns field type is a DB reference field
 961          *
 962          * @param       array           config array for TCA/columns field
 963          * @return      boolean         True if DB reference field (group/db or select with foreign-table)
 964          */
 965         function isReferenceField($conf)        {
 966                 return ($conf['type']=='group' && $conf['internal_type']=='db') ||      ($conf['type']=='select' && $conf['foreign_table']);
 967         }
 968
 969         /**
 970          * Returns destination path to an upload folder given by $folder
 971          *
 972          * @param       string          Folder relative to PATH_site
 973          * @return      string          Input folder prefixed with PATH_site. No checking for existence is done. Output must be a folder without trailing slash.
 974          */
 975         function destPathFromUploadFolder($folder)      {
 976                 return PATH_site.$folder;
 977         }
 978
 979         /**
 980          * Sets error message in the internal error log
 981          *
 982          * @param       string          Error message
 983          * @return      void
 984          */
 985         function error($msg)    {
 986                 $this->errorLog[]=$msg;
 987         }
 988
 989         /**
 990          * Updating Index (External API)
 991          *
 992          * @param       boolean         If set, only a test
 993          * @param       boolean         If set, output CLI status
 994          * @return      array           Header and body status content
 995          */
 996         function updateIndex($testOnly,$cli_echo=FALSE) {
 997                 global $TCA, $TYPO3_DB;
 998
 999                 $errors = array();
1000                 $tableNames = array();
1001                 $recCount=0;
1002                 $tableCount=0;
1003
1004                 $headerContent = $testOnly ? 'Reference Index being TESTED (nothing written)' : 'Reference Index being Updated';
1005                 if ($cli_echo) echo
1006                                                 '*******************************************'.chr(10).
1007                                                 $headerContent.chr(10).
1008                                                 '*******************************************'.chr(10);
1009
1010                         // Traverse all tables:
1011                 foreach ($TCA as $tableName => $cfg)    {
1012                         $tableNames[] = $tableName;
1013                         $tableCount++;
1014
1015                                 // Traverse all records in tables, including deleted records:
1016                         $allRecs = $TYPO3_DB->exec_SELECTgetRows('uid',$tableName,'1=1');       //.t3lib_BEfunc::deleteClause($tableName)
1017                         $uidList = array(0);
1018                         foreach ($allRecs as $recdat)   {
1019                                 $refIndexObj = t3lib_div::makeInstance('t3lib_refindex');
1020                                 $result = $refIndexObj->updateRefIndexTable($tableName,$recdat['uid'],$testOnly);
1021                                 $uidList[]= $recdat['uid'];
1022                                 $recCount++;
1023
1024                                 if ($result['addedNodes'] || $result['deletedNodes'])   {
1025                                         $Err = 'Record '.$tableName.':'.$recdat['uid'].' had '.$result['addedNodes'].' added indexes and '.$result['deletedNodes'].' deleted indexes';
1026                                         $errors[]= $Err;
1027                                         if ($cli_echo) echo $Err.chr(10);
1028                                         #$errors[] = t3lib_div::view_array($result);
1029                                 }
1030                         }
1031
1032                                 // Searching lost indexes for this table:
1033                         $where = 'tablename='.$TYPO3_DB->fullQuoteStr($tableName,'sys_refindex').' AND recuid NOT IN ('.implode(',',$uidList).')';
1034                         $lostIndexes = $TYPO3_DB->exec_SELECTgetRows('hash','sys_refindex',$where);
1035                         if (count($lostIndexes))        {
1036                                 $Err = 'Table '.$tableName.' has '.count($lostIndexes).' lost indexes which are now deleted';
1037                                 $errors[]= $Err;
1038                                 if ($cli_echo) echo $Err.chr(10);
1039                                 if (!$testOnly) $TYPO3_DB->exec_DELETEquery('sys_refindex',$where);
1040                         }
1041                 }
1042
1043                         // Searching lost indexes for non-existing tables:
1044                 $where = 'tablename NOT IN ('.implode(',',$TYPO3_DB->fullQuoteArray($tableNames,'sys_refindex')).')';
1045                 $lostTables = $TYPO3_DB->exec_SELECTgetRows('hash','sys_refindex',$where);
1046                 if (count($lostTables)) {
1047                         $Err = 'Index table hosted '.count($lostTables).' indexes for non-existing tables, now removed';
1048                         $errors[]= $Err;
1049                         if ($cli_echo) echo $Err.chr(10);
1050                         if (!$testOnly) $TYPO3_DB->exec_DELETEquery('sys_refindex',$where);
1051                 }
1052
1053                 $testedHowMuch = $recCount.' records from '.$tableCount.' tables were checked/updated.'.chr(10);
1054
1055                 $bodyContent = $testedHowMuch.(count($errors)?implode(chr(10),$errors):'Index Integrity was perfect!');
1056                 if ($cli_echo) echo $testedHowMuch.(count($errors)?'Updates: '.count($errors):'Index Integrity was perfect!').chr(10);
1057
1058                 return array($headerContent,$bodyContent,count($errors));
1059         }
1060 }
1061
1062
1063 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_refindex.php'])  {
1064         include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_refindex.php']);
1065 }
1066 ?>