Tables.php

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<?php
namespace TYPO3\CMS\Recycler\Domain\Model;

class Tables {

    public function getTables($format, $withAllOption = 0, $startUid, $depth = 0) {
        $deletedRecordsTotal = 0;
        $tables = array();
        foreach ($GLOBALS['TCA'] as $tableName => $_) {
            $deletedField = \TYPO3\CMS\Recycler\Utility\RecyclerUtility::getDeletedField($tableName);
            if ($deletedField) {
                // Determine whether the table has deleted records:
                $deletedCount = $GLOBALS['TYPO3_DB']->exec_SELECTcountRows('uid', $tableName, $deletedField . '<>0');
                if ($deletedCount) {
                    $deletedDataObject = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Recycler\\Domain\\Model\\DeletedRecords');
                    $deletedData = $deletedDataObject->loadData($startUid, $tableName, $depth)->getDeletedRows();
                    if (isset($deletedData[$tableName])) {
                        if ($deletedRecordsInTable = count($deletedData[$tableName])) {
                            $deletedRecordsTotal += $deletedRecordsInTable;
                            $tables[] = array(
                                $tableName,
                                $deletedRecordsInTable,
                                $tableName,
                                \TYPO3\CMS\Recycler\Utility\RecyclerUtility::getUtf8String($GLOBALS['LANG']->sL($GLOBALS['TCA'][$tableName]['ctrl']['title']))
                            );
                        }
                    }
                }
            }
        }
        $jsonArray = $tables;
        if ($withAllOption) {
            array_unshift($jsonArray, array(
                '',
                $deletedRecordsTotal,
                '',
                $GLOBALS['LANG']->sL('LLL:EXT:recycler/mod1/locallang.xlf:label_alltables')
            ));
        }
        $output = json_encode($jsonArray);
        return $output;
    }

}