296,373c296,363
<                 $fC = $GLOBALS['TCA'][$this->table]['columns'][$fieldName];
<                 $this->fields[$fieldName] = $fC['config'];
<                 $this->fields[$fieldName]['exclude'] = $fC['exclude'];
<                 if ($this->fields[$fieldName]['type'] === 'user' && !isset($this->fields[$fieldName]['type']['userFunc'])
<                     || $this->fields[$fieldName]['type'] === 'none'
<                 ) {
<                     // Do not list type=none "virtual" fields or query them from db,
<                     // and if type is user without defined userFunc
<                     unset($this->fields[$fieldName]);
<                     continue;
<                 }
<                 if (is_array($fC) && $fC['label']) {
<                     $this->fields[$fieldName]['label'] = rtrim(trim($this->getLanguageService()->sL($fC['label'])), ':');
<                     switch ($this->fields[$fieldName]['type']) {
<                         case 'input':
<                             if (preg_match('/int|year/i', $this->fields[$fieldName]['eval'])) {
<                                 $this->fields[$fieldName]['type'] = 'number';
<                             } elseif (preg_match('/time/i', $this->fields[$fieldName]['eval'])) {
<                                 $this->fields[$fieldName]['type'] = 'time';
<                             } elseif (preg_match('/date/i', $this->fields[$fieldName]['eval'])) {
<                                 $this->fields[$fieldName]['type'] = 'date';
<                             } else {
<                                 $this->fields[$fieldName]['type'] = 'text';
<                             }
<                             break;
<                         case 'check':
<                             if (!$this->fields[$fieldName]['items'] || count($this->fields[$fieldName]['items']) <= 1) {
<                                 $this->fields[$fieldName]['type'] = 'boolean';
<                             } else {
<                                 $this->fields[$fieldName]['type'] = 'binary';
<                             }
<                             break;
<                         case 'radio':
<                             $this->fields[$fieldName]['type'] = 'multiple';
<                             break;
<                         case 'select':
<                         case 'category':
<                             $this->fields[$fieldName]['type'] = 'multiple';
<                             if ($this->fields[$fieldName]['foreign_table']) {
<                                 $this->fields[$fieldName]['type'] = 'relation';
<                             }
<                             if ($this->fields[$fieldName]['special']) {
<                                 $this->fields[$fieldName]['type'] = 'text';
<                             }
<                             break;
<                         case 'group':
<                             if (($this->fields[$fieldName]['internal_type'] ?? '') !== 'folder') {
<                                 $this->fields[$fieldName]['type'] = 'relation';
<                             }
<                             break;
<                         case 'user':
<                         case 'flex':
<                         case 'passthrough':
<                         case 'none':
<                         case 'text':
<                         default:
<                             $this->fields[$fieldName]['type'] = 'text';
<                     }
<                 } else {
<                     $this->fields[$fieldName]['label'] = '[FIELD: ' . $fieldName . ']';
<                     switch ($fieldName) {
<                         case 'pid':
<                             $this->fields[$fieldName]['type'] = 'relation';
<                             $this->fields[$fieldName]['allowed'] = 'pages';
<                             break;
<                         case 'cruser_id':
<                             $this->fields[$fieldName]['type'] = 'relation';
<                             $this->fields[$fieldName]['allowed'] = 'be_users';
<                             break;
<                         case 'tstamp':
<                         case 'crdate':
<                             $this->fields[$fieldName]['type'] = 'time';
<                             break;
<                         case 'deleted':
<                             $this->fields[$fieldName]['type'] = 'boolean';
<                             break;
<                         default:
<                             $this->fields[$fieldName]['type'] = 'number';
---
>                 isset($GLOBALS['TCA'][$this->table]['columns'][$fieldName]) ?  $fC = $GLOBALS['TCA'][$this->table]['columns'][$fieldName] : $fC = null;
>                 
>                 $this->fields[$fieldName]['type'] = nulL;
>                 if ($fC){
>                   $this->fields[$fieldName] = $fC['config'];
>                   $this->fields[$fieldName]['exclude'] = isset($fC['exclude']) ? $fC['exclude'] : '';
>                   if ($this->fields[$fieldName]['type'] === 'user' && !isset($this->fields[$fieldName]['type']['userFunc'])
>                       || $this->fields[$fieldName]['type'] === 'none'
>                   ) {
>                       // Do not list type=none "virtual" fields or query them from db,
>                       // and if type is user without defined userFunc
>                       unset($this->fields[$fieldName]);
>                       continue;
>                   }
>                   
>                   if (is_array($fC) && isset($fC['label'])) {
>                       $this->fields[$fieldName]['label'] = rtrim(trim($this->getLanguageService()->sL($fC['label'])), ':');
>                       if (!isset($this->fields[$fieldName]['eval'])){
>                           $this->fields[$fieldName]['eval'] = '';
>                       }
>                       switch ($this->fields[$fieldName]['type']) {
>                           case 'input':
>                               if (preg_match('/int|year/i', $this->fields[$fieldName]['eval'])) {
>                                   $this->fields[$fieldName]['type'] = 'number';
>                               } elseif (preg_match('/time/i', $this->fields[$fieldName]['eval'])) {
>                                   $this->fields[$fieldName]['type'] = 'time';
>                               } elseif (preg_match('/date/i', $this->fields[$fieldName]['eval'])) {
>                                   $this->fields[$fieldName]['type'] = 'date';
>                               } else {
>                                   $this->fields[$fieldName]['type'] = 'text';
>                               }
>                               break;
>                           case 'check':
>                               if (
>                                 (! isset($this->fields[$fieldName]['items'])) || 
>                                     (isset($this->fields[$fieldName]['items']) && (!$this->fields[$fieldName]['items'] || count($this->fields[$fieldName]['items']) <= 1))
>                                 ) {
>                                   $this->fields[$fieldName]['type'] = 'boolean';
>                               } else {
>                                   $this->fields[$fieldName]['type'] = 'binary';
>                               }
>                               break;
>                           case 'radio':
>                               $this->fields[$fieldName]['type'] = 'multiple';
>                               break;
>                           case 'select':
>                           case 'category':
>                               $this->fields[$fieldName]['type'] = 'multiple';
>                               if ($this->fields[$fieldName]['foreign_table']) {
>                                   $this->fields[$fieldName]['type'] = 'relation';
>                               }
>                               if (isset($this->fields[$fieldName]['special'])) {
>                                   $this->fields[$fieldName]['type'] = 'text';
>                               }
>                               break;
>                           case 'group':
>                               if (($this->fields[$fieldName]['internal_type'] ?? '') !== 'folder') {
>                                   $this->fields[$fieldName]['type'] = 'relation';
>                               }
>                               break;
>                           case 'user':
>                           case 'flex':
>                           case 'passthrough':
>                           case 'none':
>                           case 'text':
>                           default:
>                               $this->fields[$fieldName]['type'] = 'text';
>                       }
374a365,387
>                     
>                   if (! $this->fields[$fieldName]['type']){
>                       $this->fields[$fieldName]['label'] = '[FIELD: ' . $fieldName . ']';
>                       switch ($fieldName) {
>                           case 'pid':
>                               $this->fields[$fieldName]['type'] = 'relation';
>                               $this->fields[$fieldName]['allowed'] = 'pages';
>                               break;
>                           case 'cruser_id':
>                               $this->fields[$fieldName]['type'] = 'relation';
>                               $this->fields[$fieldName]['allowed'] = 'be_users';
>                               break;
>                           case 'tstamp':
>                           case 'crdate':
>                               $this->fields[$fieldName]['type'] = 'time';
>                               break;
>                           case 'deleted':
>                               $this->fields[$fieldName]['type'] = 'boolean';
>                               break;
>                           default:
>                               $this->fields[$fieldName]['type'] = 'number';
>                       }
>                   }
375a389,390
>                 
> //echo "$fieldName::" . $this->fields[$fieldName]['type'] . "<br>";                
445c460
<         if ($POST['qG_del']) {
---
>         if (isset($POST['qG_del'])) {
461a477
>         
463c479
<         if ($POST['qG_ins']) {
---
>         if (isset($POST['qG_ins'])) {
480a497
>         
482c499
<         if ($POST['qG_up']) {
---
>         if (isset($POST['qG_up'])) {
495a513
>         
497c515
<         if ($POST['qG_nl']) {
---
>         if (isset($POST['qG_nl'])) {
519c537
<         if ($POST['qG_remnl']) {
---
>         if (isset($POST['qG_remnl'])) {
567c585
<                 $fieldType = $this->fields[$fieldName]['type'];
---
>                 $fieldType = isset($this->fields[$fieldName]['type']) ? $this->fields[$fieldName]['type'] : 'ignore';
583a602
>                     break;
590c609
<                     $queryConfig[$key]['comparison'] = $this->verifyComparison($conf['comparison'], $conf['negate'] ? 1 : 0);
---
>                     $queryConfig[$key]['comparison'] = $this->verifyComparison($conf['comparison'], isset($conf['negate']) ? 1 : 0);
623,624c642,643
<                 $fieldType = $this->fields[$fieldName]['type'];
<                 if ($this->comp_offsets[$fieldType] != $conf['comparison'] >> 5) {
---
>                 $fieldType = isset($this->fields[$fieldName]['type']) ? $this->fields[$fieldName]['type'] : 'ignore';
>                 if (isset($this->comp_offsets[$fieldType]) && $this->comp_offsets[$fieldType] != $conf['comparison'] >> 5) {
754a774,777
>     
>         if (! isset($conf['negate'])){
>             $conf['negate'] = '';
>         }
807,818c830,843
<             foreach ($fieldSetup['items'] as $key => $val) {
<                 if (strpos($val[0], 'LLL:') === 0) {
<                     $value = $languageService->sL($val[0]);
<                 } else {
<                     $value = $val[0];
<                 }
<                 $itemVal = (string)(2 ** $key);
<                 if (GeneralUtility::inList($conf['inputValue'], $itemVal)) {
<                     $out[] = '<option value="' . $itemVal . '" selected>' . htmlspecialchars($value) . '</option>';
<                 } else {
<                     $out[] = '<option value="' . $itemVal . '">' . htmlspecialchars($value) . '</option>';
<                 }
---
>             if(isset($fieldSetup['items'])){
>               foreach ($fieldSetup['items'] as $key => $val) {
>                   if (strpos($val[0], 'LLL:') === 0) {
>                       $value = $languageService->sL($val[0]);
>                   } else {
>                       $value = $val[0];
>                   }
>                   $itemVal = (string)(2 ** $key);
>                   if (GeneralUtility::inList($conf['inputValue'], $itemVal)) {
>                       $out[] = '<option value="' . $itemVal . '" selected>' . htmlspecialchars($value) . '</option>';
>                   } else {
>                       $out[] = '<option value="' . $itemVal . '">' . htmlspecialchars($value) . '</option>';
>                   }
>               }
1014c1039
<             if (is_array($v['sub'])) {
---
>             if (isset($v['sub']) && is_array($v['sub'])) {
1063a1089,1092
>             if (!isset($value['exclude'])){
>                 $value['exclude'] = false;
>             }
>         
1065c1094
<                 $label = $this->fields[$key]['label'];
---
>                 $label = isset($this->fields[$key]['label']) ? $this->fields[$key]['label'] : $name;
1178,1180c1207,1211
<             if ($this->lang['comparison'][$i . '_']) {
<                 $out[] = '<option value="' . $i . '"' . ($i >> 1 === $comparison >> 1 ? ' selected' : '') . '>' . htmlspecialchars($this->lang['comparison'][$i . '_']) . '</option>';
<             }
---
>           if (isset($this->lang['comparison'][$i . '_'])){
>               if ($this->lang['comparison'][$i . '_']) {
>                   $out[] = '<option value="' . $i . '"' . ($i >> 1 === $comparison >> 1 ? ' selected' : '') . '>' . htmlspecialchars($this->lang['comparison'][$i . '_']) . '</option>';
>               }
>           }
1368,1389c1399,1424
<         if ($conf['comparison'] >> 5 === 0 || ($conf['comparison'] === 32 || $conf['comparison'] === 33 || $conf['comparison'] === 64 || $conf['comparison'] === 65 || $conf['comparison'] === 66 || $conf['comparison'] === 67 || $conf['comparison'] === 96 || $conf['comparison'] === 97)) {
<             $inputVal = $conf['inputValue' . $suffix];
<         } elseif ($conf['comparison'] === 39 || $conf['comparison'] === 38) {
<             // in list:
<             $inputVal = implode(',', GeneralUtility::intExplode(',', $conf['inputValue' . $suffix]));
<         } elseif ($conf['comparison'] === 68 || $conf['comparison'] === 69 || $conf['comparison'] === 162 || $conf['comparison'] === 163) {
<             // in list:
<             if (is_array($conf['inputValue' . $suffix])) {
<                 $inputVal = implode(',', $conf['inputValue' . $suffix]);
<             } elseif ($conf['inputValue' . $suffix]) {
<                 $inputVal = $conf['inputValue' . $suffix];
<             } else {
<                 $inputVal = 0;
<             }
<         } elseif (!is_array($conf['inputValue' . $suffix]) && strtotime($conf['inputValue' . $suffix])) {
<             $inputVal = $conf['inputValue' . $suffix];
<         } elseif (!is_array($conf['inputValue' . $suffix]) && MathUtility::canBeInterpretedAsInteger($conf['inputValue' . $suffix])) {
<             $inputVal = (int)$conf['inputValue' . $suffix];
<         } else {
<             // TODO: Six eyes looked at this code and nobody understood completely what is going on here and why we
<             // fallback to float casting, the whole class smells like it needs a refactoring.
<             $inputVal = (float)$conf['inputValue' . $suffix];
---
>         $inputVal = null;
>         if (isset($conf['inputValue' . $suffix])){
>           if ($conf['comparison'] >> 5 === 0 || ($conf['comparison'] === 32 || $conf['comparison'] === 33 || $conf['comparison'] === 64 || $conf['comparison'] === 65 || $conf['comparison'] === 66 || $conf['comparison'] === 67 || $conf['comparison'] === 96 || $conf['comparison'] === 97)) {
>               $inputVal = $conf['inputValue' . $suffix];
>           } elseif ($conf['comparison'] === 39 || $conf['comparison'] === 38) {
>               // in list:
>               $inputVal = implode(',', GeneralUtility::intExplode(',', $conf['inputValue' . $suffix]));
>           } elseif ($conf['comparison'] === 68 || $conf['comparison'] === 69 || $conf['comparison'] === 162 || $conf['comparison'] === 163) {
>               // in list:
>               if (is_array($conf['inputValue' . $suffix])) {
>                   $inputVal = implode(',', $conf['inputValue' . $suffix]);
>               } elseif ($conf['inputValue' . $suffix]) {
>                   $inputVal = $conf['inputValue' . $suffix];
>               } else {
>                   $inputVal = 0;
>               }
>           } elseif (!is_array($conf['inputValue' . $suffix]) && strtotime($conf['inputValue' . $suffix])) {
>               $inputVal = $conf['inputValue' . $suffix];
>           } elseif (!is_array($conf['inputValue' . $suffix]) && MathUtility::canBeInterpretedAsInteger($conf['inputValue' . $suffix])) {
>               $inputVal = (int)$conf['inputValue' . $suffix];
>           } else {
>               // TODO: Six eyes looked at this code and nobody understood completely what is going on here and why we
>               // fallback to float casting, the whole class smells like it needs a refactoring.
>               $inputVal = (float)$conf['inputValue' . $suffix];
>           }
>         
1438c1473
<         if (in_array('table', $enableArr) && !$userTsConfig['mod.']['dbint.']['disableSelectATable']) {
---
>         if (in_array('table', $enableArr) && ! isset($userTsConfig['mod.']['dbint.']['disableSelectATable'])) {
1446,1448c1481,1489
<             $this->setAndCleanUpExternalLists('queryFields', $modSettings['queryFields'], 'uid,' . $this->getLabelCol());
<             $this->setAndCleanUpExternalLists('queryGroup', $modSettings['queryGroup']);
<             $this->setAndCleanUpExternalLists('queryOrder', $modSettings['queryOrder'] . ',' . $modSettings['queryOrder2']);
---
>             if (isset($modSettings['queryFields'])){
>                 $this->setAndCleanUpExternalLists('queryFields', $modSettings['queryFields'], 'uid,' . $this->getLabelCol());
>             }
>             if (isset($modSettings['queryGroup'])){
>                 $this->setAndCleanUpExternalLists('queryGroup', $modSettings['queryGroup']);
>             }
>             if (isset($modSettings['queryOrder'])){
>                 $this->setAndCleanUpExternalLists('queryOrder', $modSettings['queryOrder'] . ',' . $modSettings['queryOrder2']);
>             }
1450c1491
<             $this->extFieldLists['queryLimit'] = $modSettings['queryLimit'];
---
>             isset($modSettings['queryLimit']) ? $this->extFieldLists['queryLimit'] = $modSettings['queryLimit'] : $this->extFieldLists['queryLimit'] = ''; 
1457c1498
<             if ($parts[1]) {
---
>             if (isset($parts[1])) {
1463c1504
<             if ($this->extFieldLists['queryOrder']) {
---
>             if (isset($this->extFieldLists['queryOrder'])) {
1471a1513,1526
>             
>             // defaults
>             $ardefaults = [
>                 'mod.' => [
>                     'dbint.' => [
>                         'disableSelectFields' => false,
>                         'disableMakeQuery'=> false,
>                         'disableGroupBy'=> false,
>                         'disableOrderBy' => false,
>                     ]
>                 ]
>             ];
>             $userTsConfig = array_merge_recursive($ardefaults, $userTsConfig);
>             
1598c1653
<                     $queryBuilder->expr()->eq('pid', $queryBuilder->createNamedParameter($id, Connection::PARAM_INT)),
---
>                     $queryBuilder->expr()->eq('pid', $queryBuilder->createNamedParameter($id, \PDO::PARAM_INT)),
1646c1701
<         if ($this->extFieldLists['queryGroup']) {
---
>         if (isset($this->extFieldLists['queryGroup'])) {
1649c1704
<         if ($this->extFieldLists['queryOrder']) {
---
>         if (isset($this->extFieldLists['queryOrder'])) {
1655c1710
<         if ($this->extFieldLists['queryLimit']) {
---
>         if (isset($this->extFieldLists['queryLimit'])) {