Documentation TYPO3 par Ameos

class.t3lib_refindex.php

00001 <?php
00002 /***************************************************************
00003 *  Copyright notice
00004 *
00005 *  (c) 1999-2006 Kasper Skaarhoj (kasperYYYY@typo3.com)
00006 *  All rights reserved
00007 *
00008 *  This script is part of the TYPO3 project. The TYPO3 project is
00009 *  free software; you can redistribute it and/or modify
00010 *  it under the terms of the GNU General Public License as published by
00011 *  the Free Software Foundation; either version 2 of the License, or
00012 *  (at your option) any later version.
00013 *
00014 *  The GNU General Public License can be found at
00015 *  http://www.gnu.org/copyleft/gpl.html.
00016 *  A copy is found in the textfile GPL.txt and important notices to the license
00017 *  from the author is found in LICENSE.txt distributed with these scripts.
00018 *
00019 *
00020 *  This script is distributed in the hope that it will be useful,
00021 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00022 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00023 *  GNU General Public License for more details.
00024 *
00025 *  This copyright notice MUST APPEAR in all copies of the script!
00026 ***************************************************************/
00063 require_once(PATH_t3lib.'class.t3lib_tcemain.php');
00064 require_once(PATH_t3lib.'class.t3lib_flexformtools.php');
00065 //require_once(PATH_typo3.'sysext/indexed_search/class.lexer.php'); // Disabled until Kasper finishes this feature. Apart from that, t3lib classes should never require stuff from extensions.
00066 
00067 
00068 
00083 class t3lib_refindex {
00084 
00085         var $temp_flexRelations = array();
00086         var $errorLog = array();
00087         var $WSOL = FALSE;
00088         var $relations = array();
00089 
00090         var $words_strings = array();
00091         var $words = array();
00092 
00093         var $hashVersion = 1;   // Number which we can increase if a change in the code means we will have to force a re-generation of the index.
00094 
00095 
00105         function updateRefIndexTable($table,$uid,$testOnly=FALSE)       {
00106 
00107                         // First, secure that the index table is not updated with workspace tainted relations:
00108                 $this->WSOL = FALSE;
00109 
00110                         // Init:
00111                 $result = array(
00112                         'keptNodes' => 0,
00113                         'deletedNodes' => 0,
00114                         'addedNodes' => 0
00115                 );
00116 
00117                         // Get current index from Database:
00118                 $currentRels = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
00119                         '*',
00120                         'sys_refindex',
00121                         'tablename='.$GLOBALS['TYPO3_DB']->fullQuoteStr($table,'sys_refindex').
00122                                 ' AND recuid='.intval($uid),
00123                         '','','','hash'
00124                 );
00125 
00126                         // First, test to see if the record exists (including deleted-flagged)
00127                 if (t3lib_BEfunc::getRecordRaw($table,'uid='.intval($uid),'uid'))       {
00128 
00129                                 // Then, get relations:
00130                         $relations = $this->generateRefIndexData($table,$uid);
00131 
00132                         if (is_array($relations))       {
00133 
00134                                         // Traverse the generated index:
00135                                 foreach($relations as $k => $datRec)    {
00136                                         $relations[$k]['hash'] = md5(implode('
00137 
00138                                                 // First, check if already indexed and if so, unset that row (so in the end we know which rows to remove!)
00139                                         if (isset($currentRels[$relations[$k]['hash']]))        {
00140                                                 unset($currentRels[$relations[$k]['hash']]);
00141                                                 $result['keptNodes']++;
00142                                                 $relations[$k]['_ACTION'] = 'KEPT';
00143                                         } else {
00144                                                         // If new, add it:
00145                                                 if (!$testOnly) $GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_refindex',$relations[$k]);
00146                                                 $result['addedNodes']++;
00147                                                 $relations[$k]['_ACTION'] = 'ADDED';
00148                                         }
00149                                 }
00150 
00151                                 $result['relations'] = $relations;
00152                         } else return FALSE;    // Weird mistake I would say...
00153 
00154                                 // Words:
00155                         if (!$testOnly) $this->wordIndexing($table,$uid);
00156                 }
00157 
00158                         // If any old are left, remove them:
00159                 if (count($currentRels))        {
00160                         $hashList = array_keys($currentRels);
00161                         if (count($hashList))   {
00162                                 $result['deletedNodes'] = count($hashList);
00163                                 $result['deletedNodes_hashList'] = implode(',',$hashList);
00164                                 if (!$testOnly) $GLOBALS['TYPO3_DB']->exec_DELETEquery('sys_refindex','hash IN ('.implode(',',$GLOBALS['TYPO3_DB']->fullQuoteArray($hashList,'sys_refindex')).')');
00165                         }
00166                 }
00167 
00168                 return $result;
00169         }
00170 
00179         function generateRefIndexData($table,$uid)      {
00180                 global $TCA;
00181 
00182                 if (isset($TCA[$table]))        {
00183                                 // Get raw record from DB:
00184                         list($record) = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('*',$table,'uid='.intval($uid));
00185 
00186                         if (is_array($record))  {
00187 
00188                                         // Initialize:
00189                                 $this->words_strings = array();
00190                                 $this->words = array();
00191 
00192                                         // Deleted:
00193                                 $deleted = $TCA[$table]['ctrl']['delete'] ? ($record[$TCA[$table]['ctrl']['delete']]?1:0) : 0;
00194 
00195                                         // Get all relations from record:
00196                                 $dbrels = $this->getRelations($table,$record);
00197 
00198                                         // Traverse those relations, compile records to insert in table:
00199                                 $this->relations = array();
00200                                 foreach($dbrels as $fieldname => $dat)  {
00201 
00202                                                 // Based on type,
00203                                         switch((string)$dat['type'])    {
00204                                                 case 'db':
00205                                                         $this->createEntryData_dbRels($table,$uid,$fieldname,'',$deleted,$dat['itemArray']);
00206                                                 break;
00207                                                 case 'file':
00208                                                         $this->createEntryData_fileRels($table,$uid,$fieldname,'',$deleted,$dat['newValueFiles']);
00209                                                 break;
00210                                                 case 'flex':
00211                                                                 // DB references:
00212                                                         if (is_array($dat['flexFormRels']['db']))       {
00213                                                                 foreach($dat['flexFormRels']['db'] as $flexpointer => $subList) {
00214                                                                         $this->createEntryData_dbRels($table,$uid,$fieldname,$flexpointer,$deleted,$subList);
00215                                                                 }
00216                                                         }
00217                                                                 // File references (NOT TESTED!)
00218                                                         if (is_array($dat['flexFormRels']['file']))     {       // Not tested
00219                                                                 foreach($dat['flexFormRels']['file'] as $flexpointer => $subList)       {
00220                                                                         $this->createEntryData_fileRels($table,$uid,$fieldname,$flexpointer,$deleted,$subList);
00221                                                                 }
00222                                                         }
00223                                                                 // Soft references in flexforms (NOT TESTED!)
00224                                                         if (is_array($dat['flexFormRels']['softrefs'])) {
00225                                                                 foreach($dat['flexFormRels']['softrefs'] as $flexpointer => $subList)   {
00226                                                                         $this->createEntryData_softreferences($table,$uid,$fieldname,$flexpointer,$deleted,$subList['keys']);
00227                                                                 }
00228                                                         }
00229                                                 break;
00230                                         }
00231 
00232                                                 // Softreferences in the field:
00233                                         if (is_array($dat['softrefs'])) {
00234                                                 $this->createEntryData_softreferences($table,$uid,$fieldname,'',$deleted,$dat['softrefs']['keys']);
00235                                         }
00236                                 }
00237 
00238                                         // Word indexing:
00239                                 t3lib_div::loadTCA($table);
00240                                 foreach($TCA[$table]['columns'] as $field => $conf)     {
00241                                         if (t3lib_div::inList('input,text',$conf['config']['type']) && strcmp($record[$field],'') && !t3lib_div::testInt($record[$field])) {
00242                                                 $this->words_strings[$field] = $record[$field];
00243                                         }
00244                                 }
00245 
00246                                 return $this->relations;
00247                         }
00248                 }
00249         }
00250 
00268         function createEntryData($table,$uid,$field,$flexpointer,$deleted,$ref_table,$ref_uid,$ref_string='',$sort=-1,$softref_key='',$softref_id='')   {
00269                 return array(
00270                         'tablename' => $table,
00271                         'recuid' => $uid,
00272                         'field' => $field,
00273                         'flexpointer' => $flexpointer,
00274                         'softref_key' => $softref_key,
00275                         'softref_id' => $softref_id,
00276                         'sorting' => $sort,
00277                         'deleted' => $deleted,
00278                         'ref_table' => $ref_table,
00279                         'ref_uid' => $ref_uid,
00280                         'ref_string' => $ref_string,
00281                 );
00282         }
00283 
00295         function createEntryData_dbRels($table,$uid,$fieldname,$flexpointer,$deleted,$items)    {
00296                 foreach($items as $sort => $i)  {
00297                         $this->relations[] = $this->createEntryData($table,$uid,$fieldname,$flexpointer,$deleted,$i['table'],$i['id'],'',$sort);
00298                 }
00299         }
00300 
00312         function createEntryData_fileRels($table,$uid,$fieldname,$flexpointer,$deleted,$items)  {
00313                 foreach($items as $sort => $i)  {
00314                         $filePath = $i['ID_absFile'];
00315                         if (t3lib_div::isFirstPartOfStr($filePath,PATH_site))   {
00316                                 $filePath = substr($filePath,strlen(PATH_site));
00317                         }
00318                         $this->relations[] = $this->createEntryData($table,$uid,$fieldname,$flexpointer,$deleted,'_FILE',0,$filePath,$sort);
00319                 }
00320         }
00321 
00333         function createEntryData_softreferences($table,$uid,$fieldname,$flexpointer,$deleted,$keys)     {
00334                 if (is_array($keys))    {
00335                         foreach($keys as $spKey => $elements)   {
00336                                 if (is_array($elements))        {
00337                                         foreach($elements as $subKey => $el)    {
00338                                                 if (is_array($el['subst']))     {
00339                                                         switch((string)$el['subst']['type'])    {
00340                                                                  case 'db':
00341                                                                         list($tableName,$recordId) = explode(':',$el['subst']['recordRef']);
00342                                                                         $this->relations[] = $this->createEntryData($table,$uid,$fieldname,$flexpointer,$deleted,$tableName,$recordId,'',-1,$spKey,$subKey);
00343                                                                  break;
00344                                                                  case 'file':
00345                                                                         $this->relations[] = $this->createEntryData($table,$uid,$fieldname,$flexpointer,$deleted,'_FILE',0,$el['subst']['relFileName'],-1,$spKey,$subKey);
00346                                                                  break;
00347                                                                  case 'string':
00348                                                                         $this->relations[] = $this->createEntryData($table,$uid,$fieldname,$flexpointer,$deleted,'_STRING',0,$el['subst']['tokenValue'],-1,$spKey,$subKey);
00349                                                                  break;
00350                                                         }
00351                                                 }
00352                                         }
00353                                 }
00354                         }
00355                 }
00356         }
00357 
00358 
00359 
00360 
00361 
00362 
00363 
00364 
00365 
00366 
00367 
00368 
00369 
00370 
00371 
00372         /*******************************
00373          *
00374          * Get relations from table row
00375          *
00376          *******************************/
00377 
00389         function getRelations($table,$row,$onlyField='')        {
00390                 global $TCA;
00391 
00392                         // Load full table description
00393                 t3lib_div::loadTCA($table);
00394 
00395                         // Initialize:
00396                 $uid = $row['uid'];
00397                 $nonFields = explode(',','uid,perms_userid,perms_groupid,perms_user,perms_group,perms_everybody,pid');
00398 
00399                 $outRow = array();
00400                 foreach($row as $field => $value)       {
00401                         if (!in_array($field,$nonFields) && is_array($TCA[$table]['columns'][$field]) && (!$onlyField || $onlyField===$field))  {
00402                                 $conf = $TCA[$table]['columns'][$field]['config'];
00403 
00404                                         // Add files
00405                                 if ($result = $this->getRelations_procFiles($value, $conf, $uid))       {
00406                                                 // Creates an entry for the field with all the files:
00407                                         $outRow[$field] = array(
00408                                                 'type' => 'file',
00409                                                 'newValueFiles' => $result,
00410                                         );
00411                                 }
00412 
00413                                         // Add DB:
00414                                 if ($result = $this->getRelations_procDB($value, $conf, $uid, $table))  {
00415                                                 // Create an entry for the field with all DB relations:
00416                                         $outRow[$field] = array(
00417                                                 'type' => 'db',
00418                                                 'itemArray' => $result,
00419                                         );
00420                                 }
00421 
00422                                         // For "flex" fieldtypes we need to traverse the structure looking for file and db references of course!
00423                                 if ($conf['type']=='flex')      {
00424 
00425                                                 // Get current value array:
00426                                                 // 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()
00427                                         $dataStructArray = t3lib_BEfunc::getFlexFormDS($conf, $row, $table,'',$this->WSOL);
00428                                         $currentValueArray = t3lib_div::xml2array($value);
00429 
00430                                                 // Traversing the XML structure, processing files:
00431                                         if (is_array($currentValueArray))       {
00432                                                 $this->temp_flexRelations = array(
00433                                                         'db' => array(),
00434                                                         'file' => array(),
00435                                                         'softrefs' => array()
00436                                                 );
00437 
00438                                                         // Create and call iterator object:
00439                                                 $flexObj = t3lib_div::makeInstance('t3lib_flexformtools');
00440                                                 $flexObj->traverseFlexFormXMLData($table,$field,$row,$this,'getRelations_flexFormCallBack');
00441 
00442                                                         // Create an entry for the field:
00443                                                 $outRow[$field] = array(
00444                                                         'type' => 'flex',
00445                                                         'flexFormRels' => $this->temp_flexRelations,
00446                                                 );
00447                                         }
00448                                 }
00449 
00450                                         // Soft References:
00451                                 if (strlen($value) && $softRefs = t3lib_BEfunc::explodeSoftRefParserList($conf['softref']))     {
00452                                         $softRefValue = $value;
00453                                         foreach($softRefs as $spKey => $spParams)       {
00454                                                 $softRefObj = &t3lib_BEfunc::softRefParserObj($spKey);
00455                                                 if (is_object($softRefObj))     {
00456                                                         $resultArray = $softRefObj->findRef($table, $field, $uid, $softRefValue, $spKey, $spParams);
00457                                                         if (is_array($resultArray))     {
00458                                                                 $outRow[$field]['softrefs']['keys'][$spKey] = $resultArray['elements'];
00459                                                                 if (strlen($resultArray['content'])) {
00460                                                                         $softRefValue = $resultArray['content'];
00461                                                                 }
00462                                                         }
00463                                                 }
00464                                         }
00465 
00466                                         if (is_array($outRow[$field]['softrefs']) && count($outRow[$field]['softrefs']) && strcmp($value,$softRefValue) && strstr($softRefValue,'{softref:'))   {
00467                                                 $outRow[$field]['softrefs']['tokenizedContent'] = $softRefValue;
00468                                         }
00469                                 }
00470                         }
00471                 }
00472 
00473                 return $outRow;
00474         }
00475 
00487         function getRelations_flexFormCallBack($dsArr, $dataValue, $PA, $structurePath, &$pObj) {
00488                 $structurePath = substr($structurePath,5).'/';  // removing "data/" in the beginning of path (which points to location in data array)
00489 
00490                 $dsConf = $dsArr['TCEforms']['config'];
00491 
00492                         // Implode parameter values:
00493                 list($table, $uid, $field) = array($PA['table'],$PA['uid'],$PA['field']);
00494 
00495                         // Add files
00496                 if ($result = $this->getRelations_procFiles($dataValue, $dsConf, $uid)) {
00497 
00498                                 // Creates an entry for the field with all the files:
00499                         $this->temp_flexRelations['file'][$structurePath] = $result;
00500                 }
00501 
00502                         // Add DB:
00503                 if ($result = $this->getRelations_procDB($dataValue, $dsConf, $uid))    {
00504 
00505                                 // Create an entry for the field with all DB relations:
00506                         $this->temp_flexRelations['db'][$structurePath] = $result;
00507                 }
00508 
00509                         // Soft References:
00510                 if (strlen($dataValue) && $softRefs = t3lib_BEfunc::explodeSoftRefParserList($dsConf['softref']))       {
00511                         $softRefValue = $dataValue;
00512                         foreach($softRefs as $spKey => $spParams)       {
00513                                 $softRefObj = &t3lib_BEfunc::softRefParserObj($spKey);
00514                                 if (is_object($softRefObj))     {
00515                                         $resultArray = $softRefObj->findRef($table, $field, $uid, $softRefValue, $spKey, $spParams, $structurePath);
00516                                         if (is_array($resultArray) && is_array($resultArray['elements']))       {
00517                                                 $this->temp_flexRelations['softrefs'][$structurePath]['keys'][$spKey] = $resultArray['elements'];
00518                                                 if (strlen($resultArray['content'])) $softRefValue = $resultArray['content'];
00519                                         }
00520                                 }
00521                         }
00522 
00523                         if (count($this->temp_flexRelations['softrefs']) && strcmp($dataValue,$softRefValue))   {
00524                                 $this->temp_flexRelations['softrefs'][$structurePath]['tokenizedContent'] = $softRefValue;
00525                         }
00526                 }
00527         }
00528 
00537         function getRelations_procFiles($value, $conf, $uid)    {
00538                         // Take care of files...
00539                 if ($conf['type']=='group' && $conf['internal_type']=='file')   {
00540 
00541                                 // Collect file values in array:
00542                         if ($conf['MM'])        {
00543                                 $theFileValues = array();
00544                                 $dbAnalysis = t3lib_div::makeInstance('t3lib_loadDBGroup');
00545                                 $dbAnalysis->start('', 'files', $conf['MM'], $uid);
00546 
00547                                 foreach($dbAnalysis->itemArray as $somekey => $someval) {
00548                                         if ($someval['id'])     {
00549                                                 $theFileValues[] = $someval['id'];
00550                                         }
00551                                 }
00552                         } else {
00553                                 $theFileValues = explode(',',$value);
00554                         }
00555 
00556                                 // Traverse the files and add them:
00557                         $uploadFolder = $conf['uploadfolder'];
00558                         $dest = $this->destPathFromUploadFolder($uploadFolder);
00559                         $newValue = array();
00560                         $newValueFiles = array();
00561 
00562                         foreach($theFileValues as $file)        {
00563                                 if (trim($file))        {
00564                                         $realFile = $dest.'/'.trim($file);
00565 #                                       if (@is_file($realFile))        {               // Now, the refernece index should NOT look if files exist - just faithfully include them if they are in the records!
00566                                                 $newValueFiles[] = array(
00567                                                         'filename' => $file,
00568                                                         'ID' => md5($realFile),
00569                                                         'ID_absFile' => $realFile
00570                                                 );      // the order should be preserved here because.. (?)
00571 #                                       } else $this->error('Missing file: '.$realFile);
00572                                 }
00573                         }
00574 
00575                         return $newValueFiles;
00576                 }
00577         }
00578 
00588         function getRelations_procDB($value, $conf, $uid, $table = '')  {
00589 
00590                         // DB record lists:
00591                 if ($this->isReferenceField($conf))     {
00592                         $allowedTables = $conf['type']=='group' ? $conf['allowed'] : $conf['foreign_table'].','.$conf['neg_foreign_table'];
00593                         $prependName = $conf['type']=='group' ? $conf['prepend_tname'] : $conf['neg_foreign_table'];
00594 
00595                         if($conf['MM_opposite_field']) {
00596                                 return array();
00597                         }
00598 
00599                         $dbAnalysis = t3lib_div::makeInstance('t3lib_loadDBGroup');
00600                         $dbAnalysis->start($value,$allowedTables,$conf['MM'],$uid,$table,$conf);
00601 
00602                         return $dbAnalysis->itemArray;
00603                 }
00604         }
00605 
00606 
00607 
00608 
00609 
00610 
00611 
00612 
00613 
00614 
00615 
00616 
00617         /*******************************
00618          *
00619          * Setting values
00620          *
00621          *******************************/
00622 
00636         function setReferenceValue($hash,$newValue,$returnDataArray=FALSE)      {
00637 
00638                 if ($GLOBALS['BE_USER']->workspace===0 && $GLOBALS['BE_USER']->isAdmin())       {
00639 
00640                                 // Get current index from Database:
00641                         list($refRec) = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows(
00642                                 '*',
00643                                 'sys_refindex',
00644                                 'hash='.$GLOBALS['TYPO3_DB']->fullQuoteStr($hash,'sys_refindex')
00645                         );
00646 
00647                                 // Check if reference existed.
00648                         if (is_array($refRec))  {
00649                                 if ($GLOBALS['TCA'][$refRec['tablename']])      {
00650 
00651                                                 // Get that record from database:
00652                                         list($record) = $GLOBALS['TYPO3_DB']->exec_SELECTgetRows('*',$refRec['tablename'],'uid='.intval($refRec['recuid']));
00653 
00654                                         if (is_array($record))  {
00655 
00656                                                         // Get all relations from record, filter with fieldname:
00657                                                 $dbrels = $this->getRelations($refRec['tablename'],$record,$refRec['field']);
00658                                                 if ($dat = $dbrels[$refRec['field']])   {
00659 
00660                                                                 // Initialize data array that is to be sent to TCEmain afterwards:
00661                                                         $dataArray = array();
00662 
00663                                                                 // Based on type,
00664                                                         switch((string)$dat['type'])    {
00665                                                                 case 'db':
00666                                                                         $error = $this->setReferenceValue_dbRels($refRec,$dat['itemArray'],$newValue,$dataArray);
00667                                                                         if ($error)     return $error;
00668                                                                 break;
00669                                                                 case 'file':
00670                                                                         $this->setReferenceValue_fileRels($refRec,$dat['newValueFiles'],$newValue,$dataArray);
00671                                                                         if ($error)     return $error;
00672                                                                 break;
00673                                                                 case 'flex':
00674                                                                                 // DB references:
00675                                                                         if (is_array($dat['flexFormRels']['db'][$refRec['flexpointer']]))       {
00676                                                                                 $error = $this->setReferenceValue_dbRels($refRec,$dat['flexFormRels']['db'][$refRec['flexpointer']],$newValue,$dataArray,$refRec['flexpointer']);
00677                                                                                 if ($error)     return $error;
00678                                                                         }
00679                                                                                 // File references
00680                                                                         if (is_array($dat['flexFormRels']['file'][$refRec['flexpointer']]))     {
00681                                                                                 $this->setReferenceValue_fileRels($refRec,$dat['flexFormRels']['file'][$refRec['flexpointer']],$newValue,$dataArray,$refRec['flexpointer']);
00682                                                                                 if ($error)     return $error;
00683                                                                         }
00684                                                                                 // Soft references in flexforms
00685                                                                         if ($refRec['softref_key'] && is_array($dat['flexFormRels']['softrefs'][$refRec['flexpointer']]['keys'][$refRec['softref_key']]))       {
00686                                                                                 $error = $this->setReferenceValue_softreferences($refRec,$dat['flexFormRels']['softrefs'][$refRec['flexpointer']],$newValue,$dataArray,$refRec['flexpointer']);
00687                                                                                 if ($error)     return $error;
00688                                                                         }
00689                                                                 break;
00690                                                         }
00691 
00692                                                                 // Softreferences in the field:
00693                                                         if ($refRec['softref_key'] && is_array($dat['softrefs']['keys'][$refRec['softref_key']]))       {
00694                                                                 $error = $this->setReferenceValue_softreferences($refRec,$dat['softrefs'],$newValue,$dataArray);
00695                                                                 if ($error)     return $error;
00696 
00697                                                         }
00698 
00699                                                                 // Data Array, now ready to sent to TCEmain
00700                                                         if ($returnDataArray)   {
00701                                                                 return $dataArray;
00702                                                         } else {
00703                                                                         // Execute CMD array:
00704                                                                 $tce = t3lib_div::makeInstance('t3lib_TCEmain');
00705                                                                 $tce->stripslashes_values = FALSE;
00706                                                                 $tce->dontProcessTransformations = TRUE;
00707                                                                 $tce->bypassWorkspaceRestrictions = TRUE;
00708                                                                 $tce->bypassFileHandling = TRUE;
00709                                                                 $tce->bypassAccessCheckForRecords = TRUE;       // Otherwise this cannot update things in deleted records...
00710 
00711                                                                 $tce->start($dataArray,array());        // check has been done previously that there is a backend user which is Admin and also in live workspace
00712                                                                 $tce->process_datamap();
00713 
00714                                                                         // Return errors if any:
00715                                                                 if (count($tce->errorLog))      {
00716                                                                         return chr(10).'TCEmain:'.implode(chr(10).'TCEmain:',$tce->errorLog);
00717                                                                 }
00718                                                         }
00719                                                 }
00720                                         }
00721                                 } else return 'ERROR: Tablename "'.$refRec['tablename'].'" was not in TCA!';
00722                         } else return 'ERROR: No reference record with hash="'.$hash.'" was found!';
00723                 } else return 'ERROR: BE_USER object is not admin OR not in workspace 0 (Live)';
00724         }
00725 
00736         function setReferenceValue_dbRels($refRec,$itemArray,$newValue,&$dataArray,$flexpointer='')     {
00737                 if (!strcmp($itemArray[$refRec['sorting']]['id'],$refRec['ref_uid']) && !strcmp($itemArray[$refRec['sorting']]['table'],$refRec['ref_table']))  {
00738 
00739                                 // Setting or removing value:
00740                         if ($newValue===NULL)   {       // Remove value:
00741                                 unset($itemArray[$refRec['sorting']]);
00742                         } else {
00743                                 list($itemArray[$refRec['sorting']]['table'],$itemArray[$refRec['sorting']]['id']) = explode(':',$newValue);
00744                         }
00745 
00746                                 // Traverse and compile new list of records:
00747                         $saveValue = array();
00748                         foreach($itemArray as $pair)    {
00749                                 $saveValue[] = $pair['table'].'_'.$pair['id'];
00750                         }
00751 
00752                                 // Set in data array:
00753                         if ($flexpointer)       {
00754                                 $flexToolObj = t3lib_div::makeInstance('t3lib_flexformtools');
00755                                 $dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']]['data'] = array();
00756                                 $flexToolObj->setArrayValueByPath(substr($flexpointer,0,-1),$dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']]['data'],implode(',',$saveValue));
00757                         } else {
00758                                 $dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']] = implode(',',$saveValue);
00759                         }
00760 
00761                 } else return 'ERROR: table:id pair "'.$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'].'"';
00762         }
00763 
00774         function setReferenceValue_fileRels($refRec,$itemArray,$newValue,&$dataArray,$flexpointer='')   {
00775                 if (!strcmp(substr($itemArray[$refRec['sorting']]['ID_absFile'],strlen(PATH_site)),$refRec['ref_string']) && !strcmp('_FILE',$refRec['ref_table']))     {
00776 
00777                                 // Setting or removing value:
00778                         if ($newValue===NULL)   {       // Remove value:
00779                                 unset($itemArray[$refRec['sorting']]);
00780                         } else {
00781                                 $itemArray[$refRec['sorting']]['filename'] = $newValue;
00782                         }
00783 
00784                                 // Traverse and compile new list of records:
00785                         $saveValue = array();
00786                         foreach($itemArray as $fileInfo)        {
00787                                 $saveValue[] = $fileInfo['filename'];
00788                         }
00789 
00790                                 // Set in data array:
00791                         if ($flexpointer)       {
00792                                 $flexToolObj = t3lib_div::makeInstance('t3lib_flexformtools');
00793                                 $dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']]['data'] = array();
00794                                 $flexToolObj->setArrayValueByPath(substr($flexpointer,0,-1),$dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']]['data'],implode(',',$saveValue));
00795                         } else {
00796                                 $dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']] = implode(',',$saveValue);
00797                         }
00798 
00799                 } else return 'ERROR: either "'.$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'].'"';
00800         }
00801 
00812         function setReferenceValue_softreferences($refRec,$softref,$newValue,&$dataArray,$flexpointer='')       {
00813                 if (is_array($softref['keys'][$refRec['softref_key']][$refRec['softref_id']]))  {
00814 
00815                                 // Set new value:
00816                         $softref['keys'][$refRec['softref_key']][$refRec['softref_id']]['subst']['tokenValue'] = ''.$newValue;
00817 
00818                                 // Traverse softreferences and replace in tokenized content to rebuild it with new value inside:
00819                         foreach($softref['keys'] as $sfIndexes) {
00820                                 foreach($sfIndexes as $data)    {
00821                                         $softref['tokenizedContent'] = str_replace('{softref:'.$data['subst']['tokenID'].'}', $data['subst']['tokenValue'], $softref['tokenizedContent']);
00822                                 }
00823                         }
00824 
00825                                 // Set in data array:
00826                         if (!strstr($softref['tokenizedContent'],'{softref:'))  {
00827                                 if ($flexpointer)       {
00828                                         $flexToolObj = t3lib_div::makeInstance('t3lib_flexformtools');
00829                                         $dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']]['data'] = array();
00830                                         $flexToolObj->setArrayValueByPath(substr($flexpointer,0,-1),$dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']]['data'],$softref['tokenizedContent']);
00831                                 } else {
00832                                         $dataArray[$refRec['tablename']][$refRec['recuid']][$refRec['field']] = $softref['tokenizedContent'];
00833                                 }
00834                         } else return 'ERROR: After substituting all found soft references there were still soft reference tokens in the text. (theoretically this does not have to be an error if the string "{softref:" happens to be in the field for another reason.)';
00835                 } else return 'ERROR: Soft reference parser key "'.$refRec['softref_key'].'" or the index "'.$refRec['softref_id'].'" was not found.';
00836         }
00837 
00838 
00839 
00840 
00841 
00842 
00843 
00844 
00845 
00846 
00847         /*******************************
00848          *
00849          * Indexing words
00850          *
00851          *******************************/
00852 
00856         function wordIndexing($table,$uid)      {
00857                 return; // Disabled until Kasper finishes this feature.
00858 
00859                 $lexer = t3lib_div::makeInstance('tx_indexedsearch_lexer');
00860                 $words = $lexer->split2Words(implode(' ',$this->words_strings));
00861                 foreach($words as $w) {
00862                         $words[]=substr($w,0,3);
00863                 }
00864                 $words = array_unique($words);
00865                 $this->updateWordIndex($words,$table,$uid);
00866         }
00867 
00876         function updateWordIndex($words,$table,$uid) {
00877 
00878                         // Submit words to
00879                 $this->submitWords($words);
00880 
00881                         // Result id and remove relations:
00882                 $rid = t3lib_div::md5int($table.':'.$uid);
00883                 $GLOBALS['TYPO3_DB']->exec_DELETEquery('sys_refindex_rel', 'rid='.intval($rid));
00884 
00885                         // Add relations:
00886                 foreach($words as $w)   {
00887                         $insertFields = array(
00888                                 'rid' => $rid,
00889                                 'wid' => t3lib_div::md5int($w)
00890                         );
00891 
00892                         $GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_refindex_rel', $insertFields);
00893                 }
00894 
00895                         // Add result record:
00896                 $GLOBALS['TYPO3_DB']->exec_DELETEquery('sys_refindex_res', 'rid='.intval($rid));
00897                 $insertFields = array(
00898                         'rid' => $rid,
00899                         'tablename' => $table,
00900                         'recuid' => $uid
00901                 );
00902                 $GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_refindex_res', $insertFields);
00903         }
00904 
00911         function submitWords($wl) {
00912 
00913                 $hashArr = array();
00914                 foreach($wl as $w)      {
00915                         $hashArr[] = t3lib_div::md5int($w);
00916                 }
00917                 $wl = array_flip($wl);
00918 
00919                 if (count($hashArr))    {
00920                         $cwl = implode(',',$hashArr);
00921                         $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery('baseword', 'sys_refindex_words', 'wid IN ('.$cwl.')');
00922 
00923                         if($GLOBALS['TYPO3_DB']->sql_num_rows($res)!=count($wl)) {
00924                                 while($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
00925                                         unset($wl[$row['baseword']]);
00926                                 }
00927 
00928                                 reset($wl);
00929                                 while(list($key,$val)=each($wl)) {
00930                                         $insertFields = array(
00931                                                 'wid' => t3lib_div::md5int($key),
00932                                                 'baseword' => $key
00933                                         );
00934 
00935                                                 // 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.
00936                                         $GLOBALS['TYPO3_DB']->exec_INSERTquery('sys_refindex_words', $insertFields);
00937                                 }
00938                         }
00939                 }
00940         }
00941 
00942 
00943 
00944 
00945 
00946 
00947 
00948         /*******************************
00949          *
00950          * Helper functions
00951          *
00952          *******************************/
00953 
00960         function isReferenceField($conf)        {
00961                 return ($conf['type']=='group' && $conf['internal_type']=='db') || (($conf['type']=='select' || $conf['type']=='inline') && $conf['foreign_table']);
00962         }
00963 
00970         function destPathFromUploadFolder($folder)      {
00971                 return PATH_site.$folder;
00972         }
00973 
00980         function error($msg)    {
00981                 $this->errorLog[]=$msg;
00982         }
00983 
00991         function updateIndex($testOnly,$cli_echo=FALSE) {
00992                 global $TCA, $TYPO3_DB;
00993 
00994                 $errors = array();
00995                 $tableNames = array();
00996                 $recCount=0;
00997                 $tableCount=0;
00998 
00999                 $headerContent = $testOnly ? 'Reference Index being TESTED (nothing written, use "-e" to update)' : 'Reference Index being Updated';
01000                 if ($cli_echo) echo
01001                                                 '*******************************************'.chr(10).
01002                                                 $headerContent.chr(10).
01003                                                 '*******************************************'.chr(10);
01004 
01005                         // Traverse all tables:
01006                 foreach ($TCA as $tableName => $cfg)    {
01007                         $tableNames[] = $tableName;
01008                         $tableCount++;
01009 
01010                                 // Traverse all records in tables, including deleted records:
01011                         $allRecs = $TYPO3_DB->exec_SELECTgetRows('uid',$tableName,'1=1');       //.t3lib_BEfunc::deleteClause($tableName)
01012                         $uidList = array(0);
01013                         foreach ($allRecs as $recdat)   {
01014                                 $refIndexObj = t3lib_div::makeInstance('t3lib_refindex');
01015                                 $result = $refIndexObj->updateRefIndexTable($tableName,$recdat['uid'],$testOnly);
01016                                 $uidList[]= $recdat['uid'];
01017                                 $recCount++;
01018 
01019                                 if ($result['addedNodes'] || $result['deletedNodes'])   {
01020                                         $Err = 'Record '.$tableName.':'.$recdat['uid'].' had '.$result['addedNodes'].' added indexes and '.$result['deletedNodes'].' deleted indexes';
01021                                         $errors[]= $Err;
01022                                         if ($cli_echo) echo $Err.chr(10);
01023                                         #$errors[] = t3lib_div::view_array($result);
01024                                 }
01025                         }
01026 
01027                                 // Searching lost indexes for this table:
01028                         $where = 'tablename='.$TYPO3_DB->fullQuoteStr($tableName,'sys_refindex').' AND recuid NOT IN ('.implode(',',$uidList).')';
01029                         $lostIndexes = $TYPO3_DB->exec_SELECTgetRows('hash','sys_refindex',$where);
01030                         if (count($lostIndexes))        {
01031                                 $Err = 'Table '.$tableName.' has '.count($lostIndexes).' lost indexes which are now deleted';
01032                                 $errors[]= $Err;
01033                                 if ($cli_echo) echo $Err.chr(10);
01034                                 if (!$testOnly) $TYPO3_DB->exec_DELETEquery('sys_refindex',$where);
01035                         }
01036                 }
01037 
01038                         // Searching lost indexes for non-existing tables:
01039                 $where = 'tablename NOT IN ('.implode(',',$TYPO3_DB->fullQuoteArray($tableNames,'sys_refindex')).')';
01040                 $lostTables = $TYPO3_DB->exec_SELECTgetRows('hash','sys_refindex',$where);
01041                 if (count($lostTables)) {
01042                         $Err = 'Index table hosted '.count($lostTables).' indexes for non-existing tables, now removed';
01043                         $errors[]= $Err;
01044                         if ($cli_echo) echo $Err.chr(10);
01045                         if (!$testOnly) $TYPO3_DB->exec_DELETEquery('sys_refindex',$where);
01046                 }
01047 
01048                 $testedHowMuch = $recCount.' records from '.$tableCount.' tables were checked/updated.'.chr(10);
01049 
01050                 $bodyContent = $testedHowMuch.(count($errors)?implode(chr(10),$errors):'Index Integrity was perfect!');
01051                 if ($cli_echo) echo $testedHowMuch.(count($errors)?'Updates: '.count($errors):'Index Integrity was perfect!').chr(10);
01052 
01053                 return array($headerContent,$bodyContent,count($errors));
01054         }
01055 }
01056 
01057 
01058 if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_refindex.php'])  {
01059         include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_refindex.php']);
01060 }
01061 ?>


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