Your IP : 216.73.216.43
<?php
declare(strict_types=1);
namespace B13\Container\Hooks\Datahandler;
/*
* This file is part of TYPO3 CMS-based extension "container" by b13.
*
* It is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, either version 2
* of the License, or any later version.
*/
use B13\Container\Backend\Grid\ContainerGridColumn;
use B13\Container\Domain\Factory\ContainerFactory;
use B13\Container\Domain\Factory\Exception;
use B13\Container\Domain\Service\ContainerService;
use B13\Container\Tca\Registry;
use TYPO3\CMS\Core\DataHandling\DataHandler;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Core\Utility\MathUtility;
class CommandMapBeforeStartHook
{
/**
* @var Registry
*/
protected $tcaRegistry;
/**
* @var ContainerFactory
*/
protected $containerFactory;
/**
* @var Database
*/
protected $database;
/**
* @var ContainerService
*/
protected $containerService;
public function __construct(
ContainerFactory $containerFactory,
Registry $tcaRegistry,
Database $database,
ContainerService $containerService
) {
$this->containerFactory = $containerFactory;
$this->tcaRegistry = $tcaRegistry;
$this->database = $database;
$this->containerService = $containerService;
}
public function processCmdmap_beforeStart(DataHandler $dataHandler): void
{
$this->unsetInconsistentLocalizeCommands($dataHandler);
$dataHandler->cmdmap = $this->rewriteSimpleCommandMap($dataHandler->cmdmap);
$dataHandler->cmdmap = $this->extractContainerIdFromColPosOnUpdate($dataHandler->cmdmap);
$this->unsetInconsistentCopyOrMoveCommands($dataHandler);
// previously page id is used for copy/moving element at top of a container colum
// but this leeds to wrong sorting in page context (e.g. List-Module)
$dataHandler->cmdmap = $this->rewriteCommandMapTargetForTopAtContainer($dataHandler->cmdmap);
$dataHandler->cmdmap = $this->rewriteCommandMapTargetForAfterContainer($dataHandler->cmdmap);
}
protected function unsetInconsistentCopyOrMoveCommands(DataHandler $dataHandler): void
{
// a container should not be copied/moved inside himself
if (!empty($dataHandler->cmdmap['tt_content'])) {
foreach ($dataHandler->cmdmap['tt_content'] as $id => $cmds) {
foreach ($cmds as $operation => $value) {
if (in_array($operation, ['copy', 'move'], true) === false) {
continue;
}
// move/copy element on top of container column
// proof target element has not element as container (nested)
if (isset($value['update']['tx_container_parent'])) {
$targetContainerId = (int)$value['update']['tx_container_parent'];
while ($targetContainerId > 0) {
if ($targetContainerId === $id) {
$this->logAndUnsetCmd($id, $operation, 'failed: container cannot be moved/copied into itself', $dataHandler);
break;
}
$record = $this->database->fetchOneRecord($targetContainerId);
$targetContainerId = (int)($record['tx_container_parent'] ?? 0);
}
}
// move/copy element after other element in container
// proof target element has not element as container (nested)
if ((is_array($value) && $value['target'] < 0) || (int)$value < 0) {
if (is_array($value)) {
$target = -(int)$value['target'];
} else {
// simple command
$target = -(int)$value;
}
$record = $this->database->fetchOneRecord($target);
while (isset($record['tx_container_parent']) && (int)$record['tx_container_parent'] > 0) {
if ((int)$record['tx_container_parent'] === $id) {
$this->logAndUnsetCmd($id, $operation, 'failed: container cannot be moved/copied into itself', $dataHandler);
break;
}
$record = $this->database->fetchOneRecord((int)$record['tx_container_parent']);
}
}
}
}
}
}
protected function rewriteCommandMapTargetForAfterContainer(array $cmdmap): array
{
if (!empty($cmdmap['tt_content'])) {
foreach ($cmdmap['tt_content'] as $id => &$cmd) {
foreach ($cmd as $operation => $value) {
if (in_array($operation, ['copy', 'move'], true) === false) {
continue;
}
if ((is_array($value) && $value['target'] < 0) || (int)$value < 0) {
if (is_array($value)) {
$target = -(int)$value['target'];
} else {
// simple command
$target = -(int)$value;
}
if (isset($value['update']['tx_container_parent']) && $target === (int)$value['update']['tx_container_parent']) {
// elements in container have already correct target
continue;
}
$record = $this->database->fetchOneRecord($target);
if ($record === null) {
// should not happen
continue;
}
if (!$this->tcaRegistry->isContainerElement($record['CType'])) {
continue;
}
try {
$container = $this->containerFactory->buildContainer((int)$record['uid']);
$target = $this->containerService->getAfterContainerElementTarget($container);
if (is_array($value)) {
$cmd[$operation]['target'] = $target;
} else {
// simple command
$cmd[$operation] = $target;
}
} catch (Exception $e) {
continue;
}
}
}
}
}
return $cmdmap;
}
protected function rewriteCommandMapTargetForTopAtContainer(array $cmdmap): array
{
if (!empty($cmdmap['tt_content'])) {
foreach ($cmdmap['tt_content'] as $id => &$cmd) {
foreach ($cmd as $operation => $value) {
if (in_array($operation, ['copy', 'move'], true) === false) {
continue;
}
if (
isset($value['update']) &&
isset($value['update']['tx_container_parent']) &&
$value['update']['tx_container_parent'] > 0 &&
isset($value['update']['colPos']) &&
$value['update']['colPos'] > 0 &&
$value['target'] > 0
) {
try {
$container = $this->containerFactory->buildContainer((int)$value['update']['tx_container_parent']);
$target = $this->containerService->getNewContentElementAtTopTargetInColumn($container, (int)$value['update']['colPos']);
$cmd[$operation]['target'] = $target;
} catch (Exception $e) {
// not a container
}
}
}
}
}
return $cmdmap;
}
protected function rewriteSimpleCommandMap(array $cmdmap): array
{
if (!empty($cmdmap['tt_content'])) {
foreach ($cmdmap['tt_content'] as $id => &$cmd) {
if (empty($cmd['copy']) && empty($cmd['move'])) {
continue;
}
foreach ($cmd as $operation => $value) {
if (in_array($operation, ['copy', 'move'], true) === false) {
continue;
}
if (is_array($cmd[$operation])) {
continue;
}
if ((int)$cmd[$operation] < 0) {
$target = (int)$cmd[$operation];
$targetRecordForOperation = $this->database->fetchOneRecord((int)abs($target));
if ($targetRecordForOperation === null) {
continue;
}
if ((int)$targetRecordForOperation['tx_container_parent'] > 0) {
// record will be copied/moved into container
$cmd = [
$operation => [
'action' => 'paste',
'target' => $target,
'update' => [
'colPos' => $targetRecordForOperation['tx_container_parent'] . '-' . $targetRecordForOperation['colPos'],
'sys_language_uid' => $targetRecordForOperation['sys_language_uid'],
],
],
];
} elseif ($this->tcaRegistry->isContainerElement($targetRecordForOperation['CType'])) {
// record will be copied/moved after container
$cmd = [
$operation => [
'action' => 'paste',
'target' => $target,
'update' => [
'colPos' => (int)$targetRecordForOperation['colPos'],
'sys_language_uid' => $targetRecordForOperation['sys_language_uid'],
],
],
];
}
}
}
}
}
return $cmdmap;
}
protected function unsetInconsistentLocalizeCommands(DataHandler $dataHandler): void
{
if (!empty($dataHandler->cmdmap['tt_content'])) {
foreach ($dataHandler->cmdmap['tt_content'] as $id => $cmds) {
foreach ($cmds as $cmd => $data) {
if ($cmd === 'localize') {
$record = $this->database->fetchOneRecord((int)$id);
if ($record !== null && $record['tx_container_parent'] > 0) {
$container = $this->database->fetchOneRecord((int)$record['tx_container_parent']);
if ($container === null) {
// should not happen
continue;
}
$translatedContainer = $this->database->fetchOneTranslatedRecordByLocalizationParent((int)$container['uid'], (int)$data);
if ($translatedContainer === null || (int)$translatedContainer['l18n_parent'] === 0) {
$this->logAndUnsetCmd($id, $cmd, 'Localization failed: container is in free mode or not translated', $dataHandler);
}
}
}
}
}
}
}
protected function extractContainerIdFromColPosOnUpdate(array $cmdmap): array
{
if (!empty($cmdmap['tt_content'])) {
foreach ($cmdmap['tt_content'] as $id => &$cmds) {
foreach ($cmds as &$cmd) {
if (
(!empty($cmd['update'])) &&
isset($cmd['update']['colPos'])
) {
$cmd['update'] = $this->dataFromContainerIdColPos($cmd['update']);
}
}
}
}
return $cmdmap;
}
protected function dataFromContainerIdColPos(array $data): array
{
$colPos = $data['colPos'];
if (MathUtility::canBeInterpretedAsInteger($colPos) === false) {
[$containerId, $newColPos] = GeneralUtility::intExplode('-', $colPos);
$data['colPos'] = $newColPos;
$data['tx_container_parent'] = $containerId;
} elseif (strpos((string)$colPos, (string)ContainerGridColumn::CONTAINER_COL_POS_DELIMITER_V12) > 0) {
$pos = strripos((string)$colPos, (string)ContainerGridColumn::CONTAINER_COL_POS_DELIMITER_V12);
$splitted = GeneralUtility::intExplode((string)ContainerGridColumn::CONTAINER_COL_POS_DELIMITER_V12, $colPos, true);
$newColPos = (int)array_pop($splitted);
$containerId = (int)substr((string)$colPos, 0, $pos);
$data['colPos'] = $newColPos;
$data['tx_container_parent'] = $containerId;
} elseif (!isset($data['tx_container_parent'])) {
$data['tx_container_parent'] = 0;
$data['colPos'] = (int)$colPos;
}
return $data;
}
protected function logAndUnsetCmd(int $id, string $cmd, string $message, DataHandler $dataHandler): void
{
$dataHandler->log(
'tt_content',
$id,
1,
0,
1,
$cmd . ' ' . $message,
28
);
unset($dataHandler->cmdmap['tt_content'][$id][$cmd]);
if (!empty($dataHandler->cmdmap['tt_content'][$id])) {
unset($dataHandler->cmdmap['tt_content'][$id]);
}
}
}