Your IP : 216.73.216.86
<?php
namespace Bitrix\Landing\PublicAction;
use Bitrix\Landing;
use Bitrix\Landing\PublicActionResult;
use Bitrix\Landing\Template;
use Bitrix\Landing\TemplateRef;
/**
* Work with history
*/
class History
{
public static function getForLanding(int $lid): PublicActionResult
{
$result = new PublicActionResult();
$histories = [];
$historyMain = new Landing\History($lid, Landing\History::ENTITY_TYPE_LANDING);
$histories[$lid] = [
'stack' => $historyMain->getJsStack(),
'step' => $historyMain->getStep(),
];
$isMultiArea = false;
if (!TemplateRef::landingIsArea($lid))
{
$landing = Landing\Landing::createInstance($lid);
$template = Template::getList([
'select' => [
'AREA_COUNT'
],
'filter' => [
'ID' => $landing->getTplId()
]
])->fetch();
if ($template && $template['AREA_COUNT'] > 0)
{
foreach ($landing->getAreas() as $areaLid)
{
if (count($histories) > $template['AREA_COUNT'])
{
break;
}
$isMultiArea = true;
$historyArea = new Landing\History($areaLid, Landing\History::ENTITY_TYPE_LANDING);
$histories[$areaLid] = [
'stack' => $historyArea->getJsStack(),
'step' => $historyArea->getStep(),
];
}
}
}
if ($isMultiArea)
{
// Find max step of all areas
$maxStepId = 0;
foreach ($histories as $history)
{
foreach ($history['stack'] as $item)
{
if ($item['current'])
{
if ($item['id'] > $maxStepId)
{
$maxStepId = $item['id'];
}
}
}
}
// Make and sort complex multi area stack.
$multiAreaStack = [];
$multiAreaStep = 0;
foreach ($histories as $history)
{
foreach ($history['stack'] as $item)
{
$multiAreaStack[$item['id']] = $item;
// math new step
if ($item['id'] <= $maxStepId)
{
$multiAreaStep++;
}
}
}
ksort($multiAreaStack);
$result->setResult([
'stack' => array_values($multiAreaStack),
'step' => $multiAreaStep,
]);
}
// Just single landing history
else
{
$result->setResult($histories[$lid]);
}
return $result;
}
public static function getForDesignerBlock(int $blockId): PublicActionResult
{
$result = new PublicActionResult();
$history = new Landing\History($blockId, Landing\History::ENTITY_TYPE_DESIGNER_BLOCK);
$result->setResult([
'stack' => $history->getJsStack(),
'step' => $history->getStep(),
]);
return $result;
}
public static function undoLanding(int $lid): PublicActionResult
{
return self::undoForEntity(Landing\History::ENTITY_TYPE_LANDING, $lid);
}
public static function redoLanding(int $lid): PublicActionResult
{
return self::redoForEntity(Landing\History::ENTITY_TYPE_LANDING, $lid);
}
public static function undoDesignerBlock(int $blockId): PublicActionResult
{
return self::undoForEntity(Landing\History::ENTITY_TYPE_DESIGNER_BLOCK, $blockId);
}
public static function redoDesignerBlock(int $blockId): PublicActionResult
{
return self::redoForEntity(Landing\History::ENTITY_TYPE_DESIGNER_BLOCK, $blockId);
}
public static function pushDesignerBlock(int $blockId, string $action, array $data): PublicActionResult
{
return self::pushForEntity(Landing\History::ENTITY_TYPE_DESIGNER_BLOCK, $blockId, $action, $data);
}
public static function clearDesignerBlock(int $blockId): PublicActionResult
{
return self::clearForEntity(Landing\History::ENTITY_TYPE_DESIGNER_BLOCK, $blockId);
}
public static function clearFutureForLanding(int $landingId): PublicActionResult
{
return self::clearFutureForEntity(Landing\History::ENTITY_TYPE_LANDING, $landingId);
}
protected static function undoForEntity(string $entityType, int $entityId): PublicActionResult
{
$result = new PublicActionResult();
$error = new \Bitrix\Landing\Error;
Landing\Landing::setEditMode(true);
if (in_array($entityType, Landing\History::AVAILABLE_TYPES))
{
$history = new Landing\History($entityId, $entityType);
$command = $history->getJsCommand();
if ($history->undo())
{
$result->setResult($command);
}
else
{
$error->addError(
'HISTORY_UNDO_ERROR',
"History operation Undo fail for entity {$entityType}_{$entityId}"
);
$result->setError($error);
}
}
else
{
$error->addError(
'HISTORY_WRONG_TYPE',
'Wrong history entity type'
);
$result->setError($error);
}
return $result;
}
protected static function redoForEntity(string $entityType, int $entityId): PublicActionResult
{
$result = new PublicActionResult();
$error = new \Bitrix\Landing\Error;
Landing\Landing::setEditMode(true);
if (in_array($entityType, Landing\History::AVAILABLE_TYPES))
{
$history = new Landing\History($entityId, $entityType);
$command = $history->getJsCommand(false);
if ($history->redo())
{
$result->setResult($command);
}
else
{
$error->addError(
'HISTORY_REDO_ERROR',
"History operation Redo fail for entity {$entityType}_{$entityId}"
);
$result->setError($error);
}
}
else
{
$error->addError(
'HISTORY_WRONG_TYPE',
'Wrong history entity type'
);
$result->setError($error);
}
return $result;
}
protected static function pushForEntity(
string $entityType,
int $entityId,
string $action,
array $data
): PublicActionResult
{
$result = new PublicActionResult();
$error = new \Bitrix\Landing\Error;
Landing\Landing::setEditMode(true);
if (in_array($entityType, Landing\History::AVAILABLE_TYPES))
{
$history = new Landing\History($entityId, $entityType);
if ($history->push($action, $data))
{
$result->setResult(true);
}
else
{
$error->addError(
'HISTORY_PUSH_ERROR',
"History operation Push fail for entity {$entityType}_{$entityId}"
);
$result->setError($error);
}
}
else
{
$error->addError(
'HISTORY_WRONG_TYPE',
'Wrong history entity type'
);
$result->setError($error);
}
return $result;
}
protected static function clearForEntity(string $entityType, int $entityId): PublicActionResult
{
$result = new PublicActionResult();
$error = new \Bitrix\Landing\Error;
Landing\Landing::setEditMode(true);
if (in_array($entityType, Landing\History::AVAILABLE_TYPES))
{
$history = new Landing\History($entityId, $entityType);
if ($history->clear())
{
$result->setResult(true);
}
else
{
$error->addError(
'HISTORY_CLEAR_ERROR',
"History operation Clear fail for entity {$entityType}_{$entityId}"
);
$result->setError($error);
}
}
else
{
$error->addError(
'HISTORY_WRONG_TYPE',
'Wrong history entity type'
);
$result->setError($error);
}
return $result;
}
protected static function clearFutureForEntity(string $entityType, int $entityId): PublicActionResult
{
$result = new PublicActionResult();
$error = new \Bitrix\Landing\Error;
Landing\Landing::setEditMode(true);
if (in_array($entityType, Landing\History::AVAILABLE_TYPES))
{
$history = new Landing\History($entityId, $entityType);
if ($history->clearFuture())
{
$result->setResult(true);
}
else
{
$error->addError(
'HISTORY_CLEAR_FUTURE_ERROR',
"History operation Clear future fail for entity {$entityType}_{$entityId}"
);
$result->setError($error);
}
}
else
{
$error->addError(
'HISTORY_WRONG_TYPE',
'Wrong history entity type'
);
$result->setError($error);
}
return $result;
}
}