.-.-.-.-.-

<?php
/**
 * @link https://craftcms.com/
 * @copyright Copyright (c) Pixel & Tonic, Inc.
 * @license https://craftcms.github.io/license/
 */

namespace craft\elements;

use Craft;
use craft\base\Element;
use craft\base\ElementInterface;
use craft\base\Field;
use craft\base\Fs;
use craft\base\FsInterface;
use craft\base\LocalFsInterface;
use craft\controllers\ElementIndexesController;
use craft\controllers\ElementSelectorModalsController;
use craft\db\Query;
use craft\db\QueryAbortedException;
use craft\db\Table;
use craft\elements\actions\CopyReferenceTag;
use craft\elements\actions\CopyUrl;
use craft\elements\actions\DeleteAssets;
use craft\elements\actions\DownloadAssetFile;
use craft\elements\actions\EditImage;
use craft\elements\actions\MoveAssets;
use craft\elements\actions\PreviewAsset;
use craft\elements\actions\RenameFile;
use craft\elements\actions\ReplaceFile;
use craft\elements\actions\Restore;
use craft\elements\conditions\assets\AssetCondition;
use craft\elements\conditions\ElementConditionInterface;
use craft\elements\db\AssetQuery;
use craft\elements\db\ElementQueryInterface;
use craft\errors\AssetException;
use craft\errors\FileException;
use craft\errors\FsException;
use craft\errors\ImageTransformException;
use craft\errors\VolumeException;
use craft\events\AssetEvent;
use craft\events\DefineAssetUrlEvent;
use craft\events\GenerateTransformEvent;
use craft\fieldlayoutelements\assets\AltField;
use craft\fs\Temp;
use craft\helpers\ArrayHelper;
use craft\helpers\Assets;
use craft\helpers\Cp;
use craft\helpers\Db;
use craft\helpers\ElementHelper;
use craft\helpers\FileHelper;
use craft\helpers\Html;
use craft\helpers\Image;
use craft\helpers\ImageTransforms;
use craft\helpers\Json;
use craft\helpers\StringHelper;
use craft\helpers\Template;
use craft\helpers\UrlHelper;
use craft\models\FieldLayout;
use craft\models\ImageTransform;
use craft\models\Volume;
use craft\models\VolumeFolder;
use craft\records\Asset as AssetRecord;
use craft\search\SearchQuery;
use craft\search\SearchQueryTerm;
use craft\search\SearchQueryTermGroup;
use craft\services\ElementSources;
use craft\validators\AssetLocationValidator;
use craft\validators\DateTimeValidator;
use craft\validators\StringValidator;
use craft\web\CpScreenResponseBehavior;
use DateTime;
use Throwable;
use Twig\Markup;
use yii\base\ErrorHandler;
use yii\base\Exception;
use yii\base\InvalidArgumentException;
use yii\base\InvalidCallException;
use yii\base\InvalidConfigException;
use yii\base\NotSupportedException;
use yii\base\UnknownPropertyException;
use yii\validators\RequiredValidator;
use yii\web\Response;

/**
 * Asset represents an asset element.
 *
 * @property int|null $height the image height
 * @property int|null $width the image width
 * @property int|null $volumeId the volume ID
 * @property string $filename the filename (with extension)
 * @property string|array|null $focalPoint the focal point represented as an array with `x` and `y` keys, or null if it’s not an image
 * @property-read Markup|null $img an `<img>` tag based on this asset
 * @property-read VolumeFolder $folder the asset’s volume folder
 * @property-read Volume $volume the asset’s volume
 * @property-read bool $hasFocalPoint whether a user-defined focal point is set on the asset
 * @property-read string $extension the file extension
 * @property-read string $path the asset's path in the volume
 * @property-write string $transformSource
 * @property-read null|string $dimensions
 * @property-read string $copyOfFile
 * @property-read string[] $cacheTags
 * @property-read string $contents
 * @property-read bool $hasCheckeredThumb
 * @property-read bool $supportsImageEditor
 * @property-read array $previewTargets
 * @property-read FsInterface $fs
 * @property-read string $titleTranslationKey
 * @property-read null|string $titleTranslationDescription
 * @property-read string $dataUrl
 * @property-read bool $isTitleTranslatable
 * @property-read string $previewHtml
 * @property-read string $imageTransformSourcePath
 * @property User|null $uploader
 * @property-read resource $stream
 * @property-write null|string|array|ImageTransform $transform
 * @property-read string $gqlTypeName
 * @property-read string|null $mimeType the file’s MIME type, if it can be determined
 * @author Pixel & Tonic, Inc. <support@pixelandtonic.com>
 * @since 3.0.0
 */
class Asset extends Element
{
    // Events
    // -------------------------------------------------------------------------

/**
     * @event AssetEvent The event that is triggered before an asset is uploaded to volume.
     */
    public const EVENT_BEFORE_HANDLE_FILE = 'beforeHandleFile';

/**
     * @event GenerateTransformEvent The event that is triggered before a transform is generated for an asset.
     * @since 4.0.0
     */
    public const EVENT_BEFORE_GENERATE_TRANSFORM = 'beforeGenerateTransform';

/**
     * @event GenerateTransformEvent The event that is triggered after a transform is generated for an asset.
     * @since 4.0.0
     */
    public const EVENT_AFTER_GENERATE_TRANSFORM = 'afterGenerateTransform';

/**
     * @event DefineAssetUrlEvent The event that is triggered before defining the asset’s URL.
     * @see getUrl()
     * @since 4.4.7
     */
    public const EVENT_BEFORE_DEFINE_URL = 'beforeDefineUrl';

/**
     * @event DefineAssetUrlEvent The event that is triggered when defining the asset’s URL.
     * @see getUrl()
     * @since 4.0.0
     */
    public const EVENT_DEFINE_URL = 'defineUrl';

// Location error codes
    // -------------------------------------------------------------------------

public const ERROR_DISALLOWED_EXTENSION = 'disallowed_extension';
    public const ERROR_FILENAME_CONFLICT = 'filename_conflict';

// Validation scenarios
    // -------------------------------------------------------------------------

/**
     * Validation scenario that should be used when the asset is only getting *moved*; not renamed.
     *
     * @since 3.7.1
     */
    public const SCENARIO_MOVE = 'move';
    public const SCENARIO_FILEOPS = 'fileOperations';
    public const SCENARIO_INDEX = 'index';
    public const SCENARIO_CREATE = 'create';
    public const SCENARIO_REPLACE = 'replace';

// File kinds
    // -------------------------------------------------------------------------

public const KIND_ACCESS = 'access';
    public const KIND_AUDIO = 'audio';
    /**
     * @since 3.6.0
     */
    public const KIND_CAPTIONS_SUBTITLES = 'captionsSubtitles';
    public const KIND_COMPRESSED = 'compressed';
    public const KIND_EXCEL = 'excel';
    public const KIND_FLASH = 'flash';
    public const KIND_HTML = 'html';
    public const KIND_ILLUSTRATOR = 'illustrator';
    public const KIND_IMAGE = 'image';
    public const KIND_JAVASCRIPT = 'javascript';
    public const KIND_JSON = 'json';
    public const KIND_PDF = 'pdf';
    public const KIND_PHOTOSHOP = 'photoshop';
    public const KIND_PHP = 'php';
    public const KIND_POWERPOINT = 'powerpoint';
    public const KIND_TEXT = 'text';
    public const KIND_VIDEO = 'video';
    public const KIND_WORD = 'word';
    public const KIND_XML = 'xml';
    public const KIND_UNKNOWN = 'unknown';

private static string $_displayName;

/**
     * @inheritdoc
     */
    public static function displayName(): string
    {
        if (!isset(self::$_displayName)) {
            if (self::isFolderIndex()) {
                self::$_displayName = Craft::t('app', 'Folder');
            } else {
                self::$_displayName = Craft::t('app', 'Asset');
            }
        }

return self::$_displayName;
    }

/**
     * @inheritdoc
     */
    public static function lowerDisplayName(): string
    {
        return Craft::t('app', 'asset');
    }

/**
     * @inheritdoc
     */
    public static function pluralDisplayName(): string
    {
        return Craft::t('app', 'Assets');
    }

/**
     * @inheritdoc
     */
    public static function pluralLowerDisplayName(): string
    {
        return Craft::t('app', 'assets');
    }

/**
     * @inheritdoc
     */
    public static function refHandle(): ?string
    {
        return 'asset';
    }

/**
     * @inheritdoc
     */
    public static function hasContent(): bool
    {
        return true;
    }

/**
     * @inheritdoc
     */
    public static function hasTitles(): bool
    {
        return true;
    }

/**
     * @inheritdoc
     */
    public static function isLocalized(): bool
    {
        return true;
    }

/**
     * @inheritdoc
     * @return AssetQuery The newly created [[AssetQuery]] instance.
     */
    public static function find(): AssetQuery
    {
        return new AssetQuery(static::class);
    }

/**
     * @inheritdoc
     * @return AssetCondition
     */
    public static function createCondition(): ElementConditionInterface
    {
        return Craft::createObject(AssetCondition::class, [static::class]);
    }

/**
     * @inheritdoc
     * @since 3.4.0
     */
    public static function eagerLoadingMap(array $sourceElements, string $handle): array|null|false
    {
        if ($handle === 'uploader') {
            // Get the source element IDs
            $sourceElementIds = array_map(fn(ElementInterface $element) => $element->id, $sourceElements);

$map = (new Query())
                ->select(['id as source', 'uploaderId as target'])
                ->from([Table::ASSETS])
                ->where(['and', ['id' => $sourceElementIds], ['not', ['uploaderId' => null]]])
                ->all();

return [
                'elementType' => User::class,
                'map' => $map,
            ];
        }

return parent::eagerLoadingMap($sourceElements, $handle);
    }

/**
     * @inheritdoc
     * @since 3.4.0
     */
    public function setEagerLoadedElements(string $handle, array $elements): void
    {
        if ($handle === 'uploader') {
            /** @var User|null $uploader */
            $uploader = $elements[0] ?? null;
            $this->setUploader($uploader);
        } else {
            parent::setEagerLoadedElements($handle, $elements);
        }
    }

/**
     * @inheritdoc
     * @since 3.3.0
     */
    public static function gqlTypeNameByContext(mixed $context): string
    {
        return $context->handle . '_Asset';
    }

/**
     * @inheritdoc
     * @since 3.3.0
     */
    public static function gqlScopesByContext(mixed $context): array
    {
        return ['volumes.' . $context->uid];
    }

/**
     * @inheritdoc
     * @since 3.5.0
     */
    public static function gqlMutationNameByContext(mixed $context): string
    {
        /** @var Volume $context */
        return 'save_' . $context->handle . '_Asset';
    }

/**
     * @inheritdoc
     */
    protected static function defineSources(string $context): array
    {
        $sources = [];

if ($context === ElementSources::CONTEXT_INDEX) {
            $volumeIds = Craft::$app->getVolumes()->getViewableVolumeIds();
        } else {
            $volumeIds = Craft::$app->getVolumes()->getAllVolumeIds();
        }

$assetsService = Craft::$app->getAssets();
        $user = Craft::$app->getUser()->getIdentity();

foreach ($volumeIds as $volumeId) {
            $folder = $assetsService->getRootFolderByVolumeId($volumeId);
            $sources[] = self::_assembleSourceInfoForFolder($folder, $user);
        }

// Add the Temporary Uploads location, if that's not set to a real volume
        if (
            $context !== ElementSources::CONTEXT_SETTINGS &&
            !Craft::$app->getRequest()->getIsConsoleRequest() &&
            !Craft::$app->getProjectConfig()->get('assets.tempVolumeUid')
        ) {
            $temporaryUploadFolder = Craft::$app->getAssets()->getUserTemporaryUploadFolder();
            $temporaryUploadFolder->name = Craft::t('app', 'Temporary Uploads');
            $sources[] = self::_assembleSourceInfoForFolder($temporaryUploadFolder);
        }

return $sources;
    }

/**
     * @inheritdoc
     */
    public static function findSource(string $sourceKey, ?string $context = null): ?array
    {
        if (preg_match('/^volume:[\w\-]+(?:\/.+)?\/folder:([\w\-]+)$/', $sourceKey, $match)) {
            $folder = Craft::$app->getAssets()->getFolderByUid($match[1]);
            if ($folder) {
                $source = self::_assembleSourceInfoForFolder($folder, Craft::$app->getUser()->getIdentity());
                $source['keyPath'] = $sourceKey;
                return $source;
            }
        }

return null;
    }

public static function sourcePath(string $sourceKey, string $stepKey, ?string $context): ?array
    {
        if (!preg_match('/^folder:([\w\-]+)$/', $stepKey, $match)) {
            return null;
        }

$folder = Craft::$app->getAssets()->getFolderByUid($match[1]);

if (!$folder) {
            return null;
        }

$path = [$folder->getSourcePathInfo()];

while ($parent = $folder->getParent()) {
            array_unshift($path, $parent->getSourcePathInfo());
            $folder = $parent;
        }

return $path;
    }

/**
     * @inheritdoc
     * @since 3.5.0
     */
    protected static function defineFieldLayouts(string $source): array
    {
        $fieldLayouts = [];
        if (
            preg_match('/^volume:(.+)$/', $source, $matches) &&
            ($volume = Craft::$app->getVolumes()->getVolumeByUid($matches[1]))
        ) {
            $fieldLayouts[] = $volume->getFieldLayout();
        }
        return $fieldLayouts;
    }

/**
     * @inheritdoc
     */
    protected static function defineActions(string $source): array
    {
        $actions = [];

if (preg_match('/^volume:([a-z0-9\-]+)/', $source, $matches)) {
            $volume = Craft::$app->getVolumes()->getVolumeByUid($matches[1]);
        } elseif (preg_match('/^folder:([a-z0-9\-]+)/', $source, $matches)) {
            $folder = Craft::$app->getAssets()->getFolderByUid($matches[1]);
            $volume = $folder?->getVolume();
        }

// Only match the first folder ID - ignore nested folders
        if (isset($volume)) {
            $isTemp = $volume->getFs() instanceof Temp;

$actions[] = [
                'type' => PreviewAsset::class,
                'label' => Craft::t('app', 'Preview file'),
            ];

// Download
            $actions[] = DownloadAssetFile::class;

$userSession = Craft::$app->getUser();
            if ($isTemp || $userSession->checkPermission("replaceFiles:$volume->uid")) {
                // Rename/Replace File
                $actions[] = RenameFile::class;
                $actions[] = ReplaceFile::class;
            }

// Copy URL
            if ($volume->getFs()->hasUrls) {
                $actions[] = CopyUrl::class;
            }

// Copy Reference Tag
            $actions[] = CopyReferenceTag::class;

// Edit Image
            if ($isTemp || $userSession->checkPermission("editImages:$volume->uid")) {
                $actions[] = EditImage::class;
            }

// Move
            $actions[] = MoveAssets::class;

// Restore
            $actions[] = [
                'type' => Restore::class,
                'restorableElementsOnly' => true,
            ];

// Delete
            if ($userSession->checkPermission("deletePeerAssets:$volume->uid")) {
                $actions[] = DeleteAssets::class;
            }
        }

return $actions;
    }

/**
     * @inheritdoc
     */
    protected static function defineSearchableAttributes(): array
    {
        return ['filename', 'extension', 'kind', 'alt'];
    }

/**
     * @inheritdoc
     */
    public static function sortOptions(): array
    {
        if (self::isFolderIndex()) {
            return [
                'title' => Craft::t('app', 'Folder'),
            ];
        }

return parent::sortOptions();
    }

/**
     * @inheritdoc
     */
    protected static function defineSortOptions(): array
    {
        return [
            'title' => Craft::t('app', 'Title'),
            'filename' => Craft::t('app', 'Filename'),
            'size' => Craft::t('app', 'File Size'),
            'kind' => Craft::t('app', 'File Kind'),
            [
                'label' => Craft::t('app', 'File Modification Date'),
                'orderBy' => 'dateModified',
                'defaultDir' => 'desc',
            ],
            [
                'label' => Craft::t('app', 'Date Uploaded'),
                'orderBy' => 'dateCreated',
                'defaultDir' => 'desc',
            ],
            [
                'label' => Craft::t('app', 'Date Updated'),
                'orderBy' => 'dateUpdated',
                'defaultDir' => 'desc',
            ],
            'id' => Craft::t('app', 'ID'),
            'width' => Craft::t('app', 'Width'),
            'height' => Craft::t('app', 'Height'),
        ];
    }

/**
     * @inheritdoc
     */
    public static function tableAttributes(): array
    {
        if (self::isFolderIndex()) {
            return [];
        }

return parent::tableAttributes();
    }

/**
     * @inheritdoc
     */
    protected static function defineTableAttributes(): array
    {
        $attributes = [
            'filename' => ['label' => Craft::t('app', 'Filename')],
            'size' => ['label' => Craft::t('app', 'File Size')],
            'kind' => ['label' => Craft::t('app', 'File Kind')],
            'imageSize' => ['label' => Craft::t('app', 'Dimensions')],
            'width' => ['label' => Craft::t('app', 'Image Width')],
            'height' => ['label' => Craft::t('app', 'Image Height')],
            'alt' => ['label' => Craft::t('app', 'Alternative Text')],
            'location' => ['label' => Craft::t('app', 'Location')],
            'link' => ['label' => Craft::t('app', 'Link'), 'icon' => 'world'],
            'id' => ['label' => Craft::t('app', 'ID')],
            'uid' => ['label' => Craft::t('app', 'UID')],
            'dateModified' => ['label' => Craft::t('app', 'File Modified Date')],
            'dateCreated' => ['label' => Craft::t('app', 'Date Uploaded')],
            'dateUpdated' => ['label' => Craft::t('app', 'Date Updated')],
            'uploader' => ['label' => Craft::t('app', 'Uploaded By')],
        ];

// Hide Author from Craft Solo
        if (Craft::$app->getEdition() !== Craft::Pro) {
            unset($attributes['uploader']);
        }

return $attributes;
    }

/**
     * @inheritdoc
     */
    protected static function defineDefaultTableAttributes(string $source): array
    {
        return [
            'filename',
            'size',
            'dateModified',
            'uploader',
            'link',
        ];
    }

/**
     * @inheritdoc
     */
    protected static function prepElementQueryForTableAttribute(ElementQueryInterface $elementQuery, string $attribute): void
    {
        if ($attribute === 'uploader') {
            $elementQuery->andWith('uploader');
        } else {
            parent::prepElementQueryForTableAttribute($elementQuery, $attribute);
        }
    }

/**
     * @inheritdoc
     */
    protected static function indexElements(ElementQueryInterface $elementQuery, ?string $sourceKey): array
    {
        $assets = [];

// Include folders in the results?
        /** @var AssetQuery $elementQuery */
        if (self::_includeFoldersInIndexElements($elementQuery, $sourceKey, $queryFolder)) {
            $assetsService = Craft::$app->getAssets();
            $folderQuery = self::_createFolderQueryForIndex($elementQuery, $queryFolder);
            $totalFolders = $folderQuery->count();

if ($totalFolders > $elementQuery->offset) {
                $source = ElementHelper::findSource(static::class, $sourceKey);
                if (isset($source['criteria']['folderId'])) {
                    $baseFolder = $assetsService->getFolderById($source['criteria']['folderId']);
                } else {
                    $baseFolder = $assetsService->getRootFolderByVolumeId($queryFolder->getVolume()->id);
                }
                $baseSourcePathStep = $baseFolder->getSourcePathInfo();

$folderQuery
                    ->offset($elementQuery->offset)
                    ->limit($elementQuery->limit);

$folders = array_map(function(array $result) {
                    return new VolumeFolder($result);
                }, $folderQuery->all());

$foldersByPath = ArrayHelper::index($folders, function(VolumeFolder $folder) {
                    return rtrim($folder->path, '/');
                });

foreach ($folders as $folder) {
                    $sourcePath = [$baseSourcePathStep];
                    $path = rtrim($baseFolder->path ?? '', '/');
                    $pathSegs = ArrayHelper::filterEmptyStringsFromArray(explode('/', StringHelper::removeLeft($folder['path'], $baseFolder->path ?? '')));
                    foreach ($pathSegs as $i => $seg) {
                        $path .= ($path !== '' ? '/' : '') . $seg;
                        if (isset($foldersByPath[$path])) {
                            $stepFolder = $foldersByPath[$path];
                        } else {
                            $stepFolder = $assetsService->findFolder([
                                'volumeId' => $queryFolder->volumeId,
                                'path' => "$path/",
                            ]);
                            if (!$stepFolder) {
                                $stepFolder = $assetsService->ensureFolderByFullPathAndVolume($path, $queryFolder->getVolume());
                            }
                            $foldersByPath[$path] = $stepFolder;
                        }

if ($i < count($pathSegs) - 1) {
                            $stepFolder->setHasChildren(true);
                        }
                        $sourcePath[] = $stepFolder->getSourcePathInfo();
                    }

$path = rtrim($folder->path, '/');
                    $path = StringHelper::removeRight($path, $folder->name);
                    $path = StringHelper::removeLeft($path, $queryFolder->path ?? '');

$assets[] = new self([
                        'isFolder' => true,
                        'volumeId' => $queryFolder->volumeId,
                        'folderId' => $folder->id,
                        'folderPath' => $path,
                        'title' => $folder->name,
                        'uiLabelPath' => ArrayHelper::filterEmptyStringsFromArray(explode('/', $path)),
                        'sourcePath' => $sourcePath,
                    ]);
                }
            }

// Is there room for any normal assets as well?
            $totalAssets = count($assets);
            /** @phpstan-ignore-next-line */
            if ($totalAssets < $elementQuery->limit) {
                $elementQuery->offset(max($elementQuery->offset - $totalFolders, 0));
                $elementQuery->limit($elementQuery->limit - $totalAssets);
            }
        }

// if it's a 'foldersOnly' request, or we have enough folders to hit the query limit,
        // return the folders directly
        if (
            self::isFolderIndex() ||
            count($assets) === (int)$elementQuery->limit
        ) {
            return $assets;
        }

// otherwise merge in the resulting assets
        return array_merge($assets, $elementQuery->all());
    }

/**
     * @inheritdoc
     */
    public static function indexElementCount(ElementQueryInterface $elementQuery, ?string $sourceKey): int
    {
        $count = 0;

/** @var AssetQuery $elementQuery */
        if (self::_includeFoldersInIndexElements($elementQuery, $sourceKey, $queryFolder)) {
            try {
                $count += self::_createFolderQueryForIndex($elementQuery, $queryFolder)->count();
            } catch (QueryAbortedException $e) {
                return 0;
            }
        }

if (!self::isFolderIndex()) {
            $count += parent::indexElementCount($elementQuery, $sourceKey);
        }

return $count;
    }

private static function _includeFoldersInIndexElements(AssetQuery $assetQuery, ?string $sourceKey, ?VolumeFolder &$queryFolder = null): bool
    {
        if (
            !Craft::$app->getRequest()->getBodyParam('showFolders') ||
            !str_starts_with($sourceKey, 'volume:') ||
            !is_numeric($assetQuery->folderId)
        ) {
            return false;
        }

if ($queryFolder === null) {
            $assetsService = Craft::$app->getAssets();
            $queryFolder = $assetsService->getFolderById($assetQuery->folderId);
            if (!$queryFolder) {
                return false;
            }
        }

if ($queryFolder->getVolume()->getFs() instanceof Temp) {
            return false;
        }

if ($assetQuery->search) {
            $assetQuery->search = $searchQuery = Craft::$app->getSearch()->normalizeSearchQuery($assetQuery->search);
            $tokens = $searchQuery->getTokens();
            if (count($tokens) !== 1 || !self::_validateSearchTermForIndex(reset($tokens))) {
                return false;
            }
        }

return true;
    }

private static function _validateSearchTermForIndex(SearchQueryTerm|SearchQueryTermGroup $token): bool
    {
        if ($token instanceof SearchQueryTermGroup) {
            foreach ($token->terms as $term) {
                if (!self::_validateSearchTermForIndex($term)) {
                    return false;
                }
            }
            return true;
        }

/** @var SearchQueryTerm $token */
        return !$token->exclude && !$token->attribute;
    }

/**
     * @throws QueryAbortedException
     */
    private static function _createFolderQueryForIndex(AssetQuery $assetQuery, ?VolumeFolder $queryFolder = null): Query
    {
        if (
            is_array($assetQuery->orderBy) &&
            is_string($firstOrderByCol = array_key_first($assetQuery->orderBy)) &&
            in_array($firstOrderByCol, ['title', 'filename'])
        ) {
            $sortDir = $assetQuery->orderBy[$firstOrderByCol];
        } else {
            $sortDir = SORT_ASC;
        }

$assetsService = Craft::$app->getAssets();
        $query = $assetsService->createFolderQuery()
            ->orderBy(['name' => $sortDir]);

if ($assetQuery->includeSubfolders) {
            if ($queryFolder === null) {
                $queryFolder = $assetsService->getFolderById($assetQuery->folderId);
                if (!$queryFolder) {
                    throw new QueryAbortedException();
                }
            }
            $query
                ->where(['volumeId' => $queryFolder->volumeId])
                ->andWhere(['not', ['id' => $queryFolder->id]])
                ->andWhere(['like', 'path', "$queryFolder->path%", false]);
        } else {
            $query->where(['parentId' => $assetQuery->folderId]);
        }

if ($assetQuery->search) {
            // `search` will already be normalized to a SearchQuery obj via _includeFoldersInIndexElements(),
            // and we already know it only has one token
            /** @var SearchQuery $searchQuery */
            $searchQuery = $assetQuery->search;
            $token = ArrayHelper::firstValue($searchQuery->getTokens());
            $query->andWhere(self::_buildFolderQuerySearchCondition($token));
        }

return $query;
    }

private static function _buildFolderQuerySearchCondition(SearchQueryTerm|SearchQueryTermGroup $token): array
    {
        if ($token instanceof SearchQueryTermGroup) {
            $condition = ['or'];
            foreach ($token->terms as $term) {
                $condition[] = self::_buildFolderQuerySearchCondition($term);
            }
            return $condition;
        }

$isPgsql = Craft::$app->getDb()->getIsPgsql();

/** @var SearchQueryTerm $token */
        if ($token->subLeft || $token->subRight) {
            return [$isPgsql ? 'ilike' : 'like', 'name', sprintf('%s%s%s',
                $token->subLeft ? '%' : '',
                $token->term,
                $token->subRight ? '%' : '',
            ), false];
        }

// Only Postgres supports case-sensitive queries
        if ($isPgsql) {
            return ['=', 'lower([[name]])', mb_strtolower($token->term)];
        }

return ['name' => $token->term];
    }

/**
     * Transforms an VolumeFolderModel into a source info array.
     *
     * @param VolumeFolder $folder
     * @param User|null $user
     * @return array
     */
    private static function _assembleSourceInfoForFolder(VolumeFolder $folder, ?User $user = null): array
    {
        $volume = $folder->getVolume();
        $fs = $volume->getFs();
        if ($fs instanceof Temp) {
            $volumeHandle = 'temp';
        } elseif (!$folder->parentId) {
            $volumeHandle = $volume->handle ?? false;
        } else {
            $volumeHandle = false;
        }

$userSession = Craft::$app->getUser();
        $canUpload = $userSession->checkPermission("saveAssets:$volume->uid");
        $canMoveTo = $canUpload && $userSession->checkPermission("deleteAssets:$volume->uid");
        $canMovePeerFilesTo = (
            $canMoveTo &&
            $userSession->checkPermission("savePeerAssets:$volume->uid") &&
            $userSession->checkPermission("deletePeerAssets:$volume->uid")
        );

$sourcePathInfo = $folder->getSourcePathInfo();

$source = [
            'key' => $folder->parentId ? "folder:$folder->uid" : "volume:$volume->uid",
            'label' => $folder->parentId ? $folder->name : Craft::t('site', $folder->name),
            'hasThumbs' => true,
            'criteria' => ['folderId' => $folder->id],
            'defaultSort' => ['dateCreated', 'desc'],
            'defaultSourcePath' => $sourcePathInfo ? [$sourcePathInfo] : null,
            'data' => [
                'volume-handle' => $volumeHandle,
                'folder-id' => $folder->id,
                'can-upload' => $folder->volumeId === null || $canUpload,
                'can-move-to' => $canMoveTo,
                'can-move-peer-files-to' => $canMovePeerFilesTo,
                'fs-type' => $fs::class,
            ],
        ];

if ($user && !$user->can("viewPeerAssets:$volume->uid")) {
            $source['criteria']['uploaderId'] = $user->id;
        }

return $source;
    }

private static function isFolderIndex(): bool
    {
        return (
            (Craft::$app->controller instanceof ElementIndexesController || Craft::$app->controller instanceof ElementSelectorModalsController) &&
            Craft::$app->getRequest()->getBodyParam('foldersOnly')
        );
    }

/**
     * @var bool Whether this asset represents a folder.
     * @since 4.4.0
     * @internal
     */
    public bool $isFolder = false;

/**
     * @var array|null The source path, if this represents a folder.
     * @since 4.4.0
     * @internal
     */
    public ?array $sourcePath = null;

/**
     * @var int|null Folder ID
     */
    public ?int $folderId = null;

/**
     * @var int|null The ID of the user who first added this asset (if known)
     */
    public ?int $uploaderId = null;

/**
     * @var string|null Folder path
     */
    public ?string $folderPath = null;

/**
     * @var string|null Kind
     */
    public ?string $kind = null;

/**
     * @var string|null Alternative text
     * @since 4.0.0
     */
    public ?string $alt = null;

/**
     * @var int|null Size
     */
    public ?int $size = null;

/**
     * @var bool|null Whether the file was kept around when the asset was deleted
     */
    public ?bool $keptFile = null;

/**
     * @var DateTime|null Date modified
     */
    public ?DateTime $dateModified = null;

/**
     * @var string|null New file location
     */
    public ?string $newLocation = null;

/**
     * @var string|null Location error code
     * @see AssetLocationValidator::validateAttribute()
     */
    public ?string $locationError = null;

/**
     * @var string|null New filename
     */
    public ?string $newFilename = null;

/**
     * @var int|null New folder ID
     */
    public ?int $newFolderId = null;

/**
     * @var string|null The temp file path
     */
    public ?string $tempFilePath = null;

/**
     * @var bool Whether the asset should avoid filename conflicts when saved.
     */
    public bool $avoidFilenameConflicts = false;

/**
     * @var string|null The suggested filename in case of a conflict.
     */
    public ?string $suggestedFilename = null;

/**
     * @var string|null The filename that was used that caused a conflict.
     */
    public ?string $conflictingFilename = null;

/**
     * @var bool Whether the asset was deleted along with its volume
     * @see beforeDelete()
     */
    public bool $deletedWithVolume = false;

/**
     * @var bool Whether the associated file should be preserved if the asset record is deleted.
     * @see beforeDelete()
     * @see afterDelete()
     */
    public bool $keepFileOnDelete = false;

/**
     * @var bool|null Whether the associated file should be sanitized on upload, if it's an image. Defaults to `true`,
     * unless it’s a control panel request and <config4:sanitizeCpImageUploads> is disabled.
     * @see afterSave()
     * @since 4.11.0
     */
    public ?bool $sanitizeOnUpload = null;

/**
     * @var int|null Volume ID
     */
    private ?int $_volumeId = null;

/**
     * @var string Filename
     */
    private string $_filename;

/**
     * @var int|null Width
     */
    private int|null $_width = null;

/**
     * @var int|null Height
     */
    private int|null $_height = null;

/**
     * @var array|null Focal point
     */
    private ?array $_focalPoint = null;

/**
     * @var ImageTransform|null
     */
    private ?ImageTransform $_transform = null;

/**
     * @var Volume|null
     */
    private ?Volume $_volume = null;

/**
     * @var User|null
     */
    private ?User $_uploader = null;

/**
     * @var int|null
     */
    private ?int $_oldVolumeId = null;

/**
     * @inheritdoc
     */
    public function __toString(): string
    {
        try {
            if (isset($this->_transform) && ($url = (string)$this->getUrl())) {
                return $url;
            }
        } catch (Throwable $e) {
            ErrorHandler::convertExceptionToError($e);
        }

return parent::__toString();
    }

/**
     * Checks if a property is set.
     *
     * This method will check if $name is one of the following:
     * - a magic property supported by [[Element::__isset()]]
     * - an image transform handle
     *
     * @param string $name The property name
     * @return bool Whether the property is set
     */
    public function __isset($name): bool
    {
        return (
            parent::__isset($name) ||
            strncmp($name, 'transform:', 10) === 0 ||
            Craft::$app->getImageTransforms()->getTransformByHandle($name)
        );
    }

/**
     * Returns a property value.
     *
     * This method will check if $name is one of the following:
     * - a magic property supported by [[Element::__get()]]
     * - an image transform handle
     *
     * @param string $name The property name
     * @return mixed The property value
     * @throws UnknownPropertyException if the property is not defined
     * @throws InvalidCallException if the property is write-only.
     */
    public function __get($name)
    {
        if (strncmp($name, 'transform:', 10) === 0) {
            return $this->copyWithTransform(substr($name, 10));
        }

try {
            return parent::__get($name);
        } catch (UnknownPropertyException $e) {
            // Is $name a transform handle?
            if (($transform = Craft::$app->getImageTransforms()->getTransformByHandle($name)) !== null) {
                return $this->copyWithTransform($transform);
            }

throw $e;
        }
    }

/**
     * @inheritdoc
     * @since 3.5.0
     */
    public function init(): void
    {
        parent::init();

if (isset($this->alt)) {
            $this->alt = trim($this->alt);
            if ($this->alt === '') {
                $this->alt = null;
            }
        }

$this->_oldVolumeId = $this->_volumeId;
    }

/**
     * Returns the volume’s ID.
     *
     * @return int|null
     */
    public function getVolumeId(): ?int
    {
        return (int)$this->_volumeId ?: null;
    }

/**
     * Sets the volume’s ID.
     *
     * @param int|null $id
     */
    public function setVolumeId(?int $id = null): void
    {
        if ($id !== $this->getVolumeId()) {
            $this->_volumeId = $id;
            $this->_volume = null;
        }
    }

/**
     * @inheritdoc
     */
    public function afterValidate(): void
    {
        $scenario = $this->getScenario();

if ($scenario === self::SCENARIO_LIVE) {
            $altElement = $this->getFieldLayout()->getFirstVisibleElementByType(AltField::class, $this);
            if ($altElement && $altElement->required) {
                (new RequiredValidator())->validateAttribute($this, 'alt');
            }
        }

parent::afterValidate();
    }

/**
     * @inheritdoc
     */
    protected function defineRules(): array
    {
        $rules = parent::defineRules();

$rules[] = [['title'], StringValidator::class, 'max' => 255, 'disallowMb4' => true, 'on' => [self::SCENARIO_CREATE]];
        $rules[] = [['volumeId', 'folderId', 'width', 'height', 'size'], 'number', 'integerOnly' => true];
        $rules[] = [['dateModified'], DateTimeValidator::class];
        $rules[] = [['filename', 'kind'], 'required'];
        $rules[] = [['filename', 'newFilename', 'alt'], 'safe'];
        $rules[] = [['kind'], 'string', 'max' => 50];
        $rules[] = [['newLocation'], 'required', 'on' => [self::SCENARIO_CREATE, self::SCENARIO_MOVE, self::SCENARIO_FILEOPS]];
        $rules[] = [['tempFilePath'], 'required', 'on' => [self::SCENARIO_CREATE, self::SCENARIO_REPLACE]];

// Validate the extension unless all we're doing is moving the file
        $rules[] = [
            ['newLocation'],
            AssetLocationValidator::class,
            'avoidFilenameConflicts' => $this->avoidFilenameConflicts,
            'except' => [self::SCENARIO_MOVE],
        ];
        $rules[] = [
            ['newLocation'],
            AssetLocationValidator::class,
            'avoidFilenameConflicts' => $this->avoidFilenameConflicts,
            'allowedExtensions' => '*',
            'on' => [self::SCENARIO_MOVE],
        ];

return $rules;
    }

/**
     * @inheritdoc
     */
    public function scenarios(): array
    {
        $scenarios = parent::scenarios();
        $scenarios[self::SCENARIO_INDEX] = [];

return $scenarios;
    }

/**
     * @inheritdoc
     * @since 3.5.0
     */
    protected function cacheTags(): array
    {
        $tags = [
            "volume:$this->_volumeId",
        ];

// Did the volume just change?
        if ($this->_volumeId != $this->_oldVolumeId) {
            $tags[] = "volume:$this->_oldVolumeId";
        }

return $tags;
    }

/**
     * @inheritdoc
     */
    public function canView(User $user): bool
    {
        if ($this->isFolder) {
            return false;
        }

if (parent::canView($user)) {
            return true;
        }

$volume = $this->getVolume();

if ($this->uploaderId !== $user->id) {
            return $user->can("viewPeerAssets:$volume->uid");
        }

if ($volume->getFs() instanceof Temp) {
            return true;
        }

return $user->can("viewAssets:$volume->uid");
    }

/**
     * @inheritdoc
     */
    public function canSave(User $user): bool
    {
        if (parent::canSave($user)) {
            return true;
        }

$volume = $this->getVolume();

if ($this->uploaderId !== $user->id) {
            return $user->can("savePeerAssets:$volume->uid");
        }

return $user->can("saveAssets:$volume->uid");
    }

/**
     * @inheritdoc
     */
    public function canDelete(User $user): bool
    {
        if ($this->isFolder) {
            return false;
        }

if (parent::canDelete($user)) {
            return true;
        }

$volume = $this->getVolume();

if ($volume->getFs() instanceof Temp) {
            return true;
        }

if ($this->uploaderId !== $user->id) {
            return $user->can("deletePeerAssets:$volume->uid");
        }

return $user->can("deleteAssets:$volume->uid");
    }

/**
     * @inheritdoc
     * ---
     * ```php
     * $url = $asset->cpEditUrl;
     * ```
     * ```twig{2}
     * {% if asset.isEditable %}
     *   <a href="{{ asset.cpEditUrl }}">Edit</a>
     * {% endif %}
     * ```
     * @since 3.4.0
     */
    protected function cpEditUrl(): ?string
    {
        if ($this->isFolder) {
            return null;
        }

$volume = $this->getVolume();
        if ($volume->getFs() instanceof Temp) {
            return null;
        }

$filename = $this->getFilename(false);
        $path = "assets/edit/$this->id-$filename";

return UrlHelper::cpUrl($path);
    }

/**
     * @inheritdoc
     */
    public function getPostEditUrl(): ?string
    {
        return UrlHelper::cpUrl('assets');
    }

/**
     * @inheritdoc
     */
    public function prepareEditScreen(Response $response, string $containerId): void
    {
        $volume = $this->getVolume();
        $uri = "assets/$volume->handle";

$crumbs = [
            [
                'label' => Craft::t('app', 'Assets'),
                'url' => UrlHelper::cpUrl('assets'),
            ],
            [
                'label' => Craft::t('site', $volume->name),
                'url' => UrlHelper::cpUrl($uri),
            ],
        ];

if ($this->folderPath !== null) {
            $subfolders = ArrayHelper::filterEmptyStringsFromArray(explode('/', $this->folderPath));
            foreach ($subfolders as $subfolder) {
                $uri .= "/$subfolder";
                $crumbs[] = [
                    'label' => $subfolder,
                    'url' => UrlHelper::cpUrl($uri),
                ];
            }
        }

/** @var Response|CpScreenResponseBehavior $response */
        $response->crumbs($crumbs);
    }

/**
     * @inheritdoc
     */
    public function getAdditionalButtons(): string
    {
        $volume = $this->getVolume();
        $user = Craft::$app->getUser()->getIdentity();
        $view = Craft::$app->getView();

$html = Html::beginTag('div', ['class' => 'btngroup']);

if ($volume->getFs()->hasUrls && ($url = $this->getUrl()) !== null) {
            $html .= Html::a(Craft::t('app', 'View'), $url, [
                'class' => 'btn',
                'target' => '_blank',
                'data' => [
                    'icon' => 'preview',
                ],
            ]);
        }

$html .= Html::button(Craft::t('app', 'Download'), [
            'id' => 'download-btn',
            'class' => 'btn',
            'data' => [
                'icon' => 'download',
            ],
            'aria' => [
                'label' => Craft::t('app', 'Download'),
            ],
        ]);

$js = <<<JS
$('#download-btn').on('click', () => {
        const \$form = Craft.createForm().appendTo(Garnish.\$bod);
        \$form.append(Craft.getCsrfInput());
        $('<input/>', {type: 'hidden', name: 'action', value: 'assets/download-asset'}).appendTo(\$form);
        $('<input/>', {type: 'hidden', name: 'assetId', value: $this->id}).appendTo(\$form);
        $('<input/>', {type: 'submit', value: 'Submit'}).appendTo(\$form);
        \$form.submit();
        \$form.remove();
    });
JS;
        $view->registerJs($js);

$html .= Html::endTag('div');

if (
            $user->can("replaceFiles:$volume->uid") &&
            ($user->id === $this->uploaderId || $user->can("replacePeerFiles:$volume->uid"))
        ) {
            $html .= Html::button(Craft::t('app', 'Replace file'), [
                'id' => 'replace-btn',
                'class' => 'btn',
                'data' => [
                    'icon' => 'upload',
                ],
            ]);

$dimensionsLabel = Html::encode(Craft::t('app', 'Dimensions'));
            $updatePreviewThumbJs = $this->_updatePreviewThumbJs();
            $fsClass = addslashes($this->fs::class);
            $js = <<<JS
$('#replace-btn').on('click', () => {
    const \$fileInput = $('<input/>', {type: 'file', name: 'replaceFile', class: 'replaceFile hidden'}).appendTo(Garnish.\$bod);
    const uploader = Craft.createUploader('{$fsClass}', \$fileInput, {
        dropZone: null,
        fileInput: \$fileInput,
        paramName: 'replaceFile',
        replace: true,
        events: {
            fileuploadstart: () => {
                $('#thumb-container').addClass('loading');
            },
            fileuploaddone: (event, data = null) => {
                const result = event instanceof CustomEvent ? event.detail : data.result;

// Update the filename input and serialized param value
                const filenameInput = $('#new-filename');
                const oldFilenameValue = encodeURIComponent(filenameInput.val());
                filenameInput.val(result.filename);
                const form = filenameInput.closest('form');
                const initialSerializedData = form.data('initialSerializedValue');
                if (initialSerializedData) {
                  const inputName = encodeURIComponent(filenameInput.attr('name'));
                  const newFilenameValue = encodeURIComponent(result.filename);
                  form.data('initialSerializedValue', initialSerializedData
                    .replace(inputName + '=' + oldFilenameValue, inputName + '=' + newFilenameValue));
                }

// Update the file size value
                $('#file-size-value')
                    .text(result.formattedSize)
                    .attr('title', result.formattedSizeInBytes);

// Update the dimensions value
                let \$dimensionsVal = $('#dimensions-value');
                if (result.dimensions) {
                    if (!\$dimensionsVal.length) {
                        $(
                            '<div class="data">' +
                            '<dt class="heading">$dimensionsLabel</div>' +
                            '<dd id="dimensions-value" class="value"></div>' +
                            '</div>'
                        ).appendTo($('#details > .meta.read-only'));
                        \$dimensionsVal = $('#dimensions-value');
                    }
                    \$dimensionsVal.text(result.dimensions);
                } else if (\$dimensionsVal.length) {
                    \$dimensionsVal.parent().remove();
                }

// Update the timestamp on the element editor
                const elementEditor = form.data('elementEditor');
                if (elementEditor && result.updatedTimestamp) {
                  elementEditor.settings.updatedTimestamp = result.updatedTimestamp;
                  elementEditor.settings.canonicalUpdatedTimestamp = result.updatedTimestamp;
                }

$updatePreviewThumbJs
                Craft.cp.runQueue();
                if (result.error) {
                    $('#thumb-container').removeClass('loading');
                    alert(result.error);
                } else {
                  Craft.cp.displayNotice(Craft.t('app', 'New file uploaded.'));
                }
            },
            fileuploadfail: (event, data = null) => {
                const response = event instanceof Event
                    ? event.detail
                    : data?.jqXHR?.responseJSON;
                
                let {message, filename} = response || {};
                
                filename = filename || data?.files?.[0].name;
                
                if (!message) {
                    message = filename
                        ? Craft.t('app', 'Replace file failed for “{filename}”.', {filename})
                        : Craft.t('app', 'Replace file failed.');
                }
                
              Craft.cp.displayError(message);
            },
            fileuploadalways: (event, data = null) => {
                $('#thumb-container').removeClass('loading');
            },
        }
    });
    uploader.setParams({
        assetId: $this->id,
    });
    \$fileInput.click();
});
JS;
            $view->registerJs($js);
        }

return $html . parent::getAdditionalButtons();
    }

/**
     * Returns an `<img>` tag based on this asset.
     *
     * @param ImageTransform|string|array|null $transform The transform to use when generating the html.
     * @param string[]|null $sizes The widths/x-descriptors that should be used for the `srcset` attribute
     * (see [[getSrcset()]] for example syntaxes)
     * @return Markup|null
     * @throws InvalidArgumentException
     */
    public function getImg(mixed $transform = null, ?array $sizes = null): ?Markup
    {
        if ($this->kind !== self::KIND_IMAGE) {
            return null;
        }

if ($transform) {
            $oldTransform = $this->_transform;
            $this->setTransform($transform);
        }

$url = $this->getUrl();

if ($url) {
            $img = Html::tag('img', '', [
                'src' => $url,
                'width' => $this->getWidth(),
                'height' => $this->getHeight(),
                'srcset' => $sizes ? $this->getSrcset($sizes) : false,
                'alt' => $this->getThumbAlt(),
            ]);
        } else {
            $img = null;
        }

if ($transform) {
            $this->setTransform($oldTransform);
        }

return $img ? Template::raw($img) : null;
    }

/**
     * Returns a `srcset` attribute value based on the given widths or x-descriptors.
     *
     * For example, if you pass `['100w', '200w']`, you will get:
     *
     * ```
     * image-url@100w.ext 100w,
     * image-url@200w.ext 200w
     * ```
     *
     * If you pass x-descriptors, it will be assumed that the image’s current width is the `1x` width.
     * So if you pass `['1x', '2x']` on an image with a 100px-wide transform applied, you will get:
     *
     * ```
     * image-url@100w.ext,
     * image-url@200w.ext 2x
     * ```
     *
     * @param string[] $sizes
     * @param ImageTransform|string|array|null $transform A transform handle or configuration that should be applied to the image
     * @return string|false The `srcset` attribute value, or `false` if it can’t be determined
     * @throws InvalidArgumentException
     * @since 3.5.0
     */
    public function getSrcset(array $sizes, mixed $transform = null): string|false
    {
        $urls = $this->getUrlsBySize($sizes, $transform);

if (empty($urls)) {
            return false;
        }

$srcset = [];

foreach ($urls as $size => $url) {
            if ($size === '1x') {
                $srcset[] = $url;
            } else {
                $srcset[] = "$url $size";
            }
        }

return implode(', ', $srcset);
    }

/**
     * Returns an array of image transform URLs based on the given widths or x-descriptors.
     *
     * For example, if you pass `['100w', '200w']`, you will get:
     *
     * ```php
     * [
     *     '100w' => 'image-url@100w.ext',
     *     '200w' => 'image-url@200w.ext'
     * ]
     * ```
     *
     * If you pass x-descriptors, it will be assumed that the image’s current width is the indented 1x width.
     * So if you pass `['1x', '2x']` on an image with a 100px-wide transform applied, you will get:
     *
     * ```php
     * [
     *     '1x' => 'image-url@100w.ext',
     *     '2x' => 'image-url@200w.ext'
     * ]
     * ```
     *
     * @param string[] $sizes
     * @param ImageTransform|string|array|null $transform A transform handle or configuration that should be applied to the image
     * @return array
     * @since 3.7.16
     */
    public function getUrlsBySize(array $sizes, mixed $transform = null): array
    {
        if ($this->kind !== self::KIND_IMAGE) {
            return [];
        }

if (!$this->allowTransforms()) {
            return [];
        }

$urls = [];

if (
            ($transform !== null || $this->_transform) &&
            Image::canManipulateAsImage($this->getExtension())
        ) {
            $transform = ImageTransforms::normalizeTransform($transform ?? $this->_transform);
        } else {
            $transform = null;
        }

[$currentWidth, $currentHeight] = $this->_dimensions($transform);

if (!$currentWidth || !$currentHeight) {
            return [];
        }

foreach ($sizes as $size) {
            if ($size === '1x') {
                $urls[$size] = $this->getUrl($transform);
                continue;
            }

[$value, $unit] = Assets::parseSrcsetSize($size);

$sizeTransform = $transform ? $transform->toArray([
                'format',
                'height',
                'interlace',
                'mode',
                'position',
                'quality',
                'width',
                'fill',
            ]) : [];

if ($unit === 'w') {
                $sizeTransform['width'] = (int)$value;
            } else {
                $sizeTransform['width'] = (int)ceil($currentWidth * $value);
            }

// Only set the height if the current transform has a height set on it
            if ($transform && $transform->height) {
                if ($unit === 'w') {
                    $sizeTransform['height'] = (int)ceil($currentHeight * $sizeTransform['width'] / $currentWidth);
                } else {
                    $sizeTransform['height'] = (int)ceil($currentHeight * $value);
                }
            }

$urls["$value$unit"] = $this->getUrl($sizeTransform);
        }

return $urls;
    }

/**
     * @inheritdoc
     */
    public function getIsTitleTranslatable(): bool
    {
        return ($this->getVolume()->titleTranslationMethod !== Field::TRANSLATION_METHOD_NONE);
    }

/**
     * @inheritdoc
     */
    public function getTitleTranslationDescription(): ?string
    {
        return ElementHelper::translationDescription($this->getVolume()->titleTranslationMethod);
    }

/**
     * @inheritdoc
     */
    public function getTitleTranslationKey(): string
    {
        $type = $this->getVolume();
        return ElementHelper::translationKey($this, $type->titleTranslationMethod, $type->titleTranslationKeyFormat);
    }

/**
     * @inheritdoc
     */
    public function getFieldLayout(): ?FieldLayout
    {
        if (($fieldLayout = parent::getFieldLayout()) !== null) {
            return $fieldLayout;
        }

$volume = $this->getVolume();
        return $volume->getFieldLayout();
    }

/**
     * Returns the asset’s volume folder.
     *
     * @return VolumeFolder
     * @throws InvalidConfigException if [[folderId]] is missing or invalid
     */
    public function getFolder(): VolumeFolder
    {
        if (!isset($this->folderId)) {
            throw new InvalidConfigException('Asset is missing its folder ID');
        }

if (($folder = Craft::$app->getAssets()->getFolderById($this->folderId)) === null) {
            throw new InvalidConfigException('Invalid folder ID: ' . $this->folderId);
        }

return $folder;
    }

/**
     * Returns the asset’s volume.
     *
     * @return Volume
     * @throws InvalidConfigException if [[volumeId]] is missing or invalid
     */
    public function getVolume(): Volume
    {
        if (isset($this->_volume)) {
            return $this->_volume;
        }

$volumesService = Craft::$app->getVolumes();

if (!isset($this->_volumeId)) {
            return $volumesService->getTemporaryVolume();
        }

if (($volume = $volumesService->getVolumeById($this->_volumeId)) === null) {
            throw new InvalidConfigException('Invalid volume ID: ' . $this->_volumeId);
        }

return $this->_volume = $volume;
    }

/**
     * Returns the user that uploaded the asset, if known.
     *
     * @return User|null
     * @since 3.4.0
     */
    public function getUploader(): ?User
    {
        if (isset($this->_uploader)) {
            return $this->_uploader;
        }

if (!isset($this->uploaderId)) {
            return null;
        }

if (($this->_uploader = Craft::$app->getUsers()->getUserById($this->uploaderId)) === null) {
            // The uploader is probably soft-deleted. Just pretend no uploader is set
            return null;
        }

return $this->_uploader;
    }

/**
     * Sets the asset's uploader.
     *
     * @param User|null $uploader
     * @since 3.4.0
     */
    public function setUploader(?User $uploader = null): void
    {
        $this->_uploader = $uploader;
    }

/**
     * Sets the transform.
     *
     * @param ImageTransform|string|array|null $transform A transform handle or configuration that should be applied to the image
     * @return Asset
     * @throws ImageTransformException if $transform is an invalid transform handle
     */
    public function setTransform(mixed $transform): Asset
    {
        if ($this->allowTransforms()) {
            $this->_transform = ImageTransforms::normalizeTransform($transform);
        }

return $this;
    }

/**
     * Returns the element’s full URL.
     *
     * @param ImageTransform|string|array|null $transform A transform handle or configuration that should be applied to the
     * image If an array is passed, it can optionally include a `transform` key that defines a base transform
     * which the rest of the settings should be applied to.
     * @param bool|null $immediately Whether the image should be transformed immediately
     * @return string|null
     * @throws InvalidConfigException
     */
    public function getUrl(mixed $transform = null, ?bool $immediately = null): ?string
    {
        if ($this->isFolder) {
            return null;
        }

// Give plugins/modules a chance to provide a custom URL
        $event = new DefineAssetUrlEvent([
            'transform' => $transform,
            'asset' => $this,
        ]);
        $this->trigger(self::EVENT_BEFORE_DEFINE_URL, $event);
        $url = $event->url;

// If DefineAssetUrlEvent::$url is set to null, only respect that if $handled is true
        if ($url === null && !$event->handled) {
            $url = $this->_url($transform, $immediately);
        }

// Give plugins/modules a chance to customize it
        if ($this->hasEventHandlers(self::EVENT_DEFINE_URL)) {
            $event = new DefineAssetUrlEvent([
                'url' => $url,
                'transform' => $transform,
                'asset' => $this,
            ]);
            $this->trigger(self::EVENT_DEFINE_URL, $event);
            // If DefineAssetUrlEvent::$url is set to null, only respect that if $handled is true
            if ($event->url !== null || $event->handled) {
                $url = $event->url;
            }
        }

return $url !== null ? Html::encodeSpaces($url) : $url;
    }

private function _url(mixed $transform = null, ?bool $immediately = null): ?string
    {
        if (!$this->folderId) {
            return null;
        }

$volume = $this->getVolume();
        $transform = $transform ?? $this->_transform;

if (
            $transform && (
                // if it's a site request - check the mime type and general settings and decide whether to nullify the transform
                // otherwise - we can proceed and rely on the FallbackTransformer (e.g. for thumbs in the CP)
                // see https://github.com/craftcms/cms/issues/13306 and https://github.com/craftcms/cms/issues/13624 for more info
                (Craft::$app->getRequest()->getIsSiteRequest() && !$this->allowTransforms()) ||
                !Image::canManipulateAsImage(pathinfo($this->getFilename(), PATHINFO_EXTENSION))
            )
        ) {
            $transform = null;
        }

if ($transform) {
            if (is_array($transform)) {
                if (isset($transform['width'])) {
                    $transform['width'] = round((float)$transform['width']);
                }
                if (isset($transform['height'])) {
                    $transform['height'] = round((float)$transform['height']);
                }
            }

$transform = ImageTransforms::normalizeTransform($transform);

if ($immediately === null) {
                $immediately = Craft::$app->getConfig()->getGeneral()->generateTransformsBeforePageLoad;
            }

if ($this->hasEventHandlers(self::EVENT_BEFORE_GENERATE_TRANSFORM)) {
                $event = new GenerateTransformEvent([
                    'asset' => $this,
                    'transform' => $transform,
                ]);

$this->trigger(self::EVENT_BEFORE_GENERATE_TRANSFORM, $event);

// If a plugin set the url, we'll just use that.
                if ($event->url !== null) {
                    return Html::encodeSpaces($event->url);
                }
            }

$imageTransformer = $transform->getImageTransformer();

try {
                $url = Html::encodeSpaces($imageTransformer->getTransformUrl($this, $transform, $immediately));
            } catch (NotSupportedException) {
                return null;
            } catch (ImageTransformException $e) {
                Craft::warning("Couldn’t get image transform URL: {$e->getMessage()}", __METHOD__);
                Craft::$app->getErrorHandler()->logException($e);
                return null;
            }

if ($this->hasEventHandlers(self::EVENT_AFTER_GENERATE_TRANSFORM)) {
                $event = new GenerateTransformEvent([
                    'asset' => $this,
                    'transform' => $transform,
                    'url' => $url,
                ]);

$this->trigger(self::EVENT_AFTER_GENERATE_TRANSFORM, $event);
            }

return $url;
        }

// todo: uncomment for v5. Currently Imager X is relying on a relative URL being returned
        //if (!$volume->getFs()->hasUrls) {
        //    return null;
        //}

return Html::encodeSpaces(Assets::generateUrl($volume, $this));
    }

/**
     * @inheritdoc
     */
    public function getThumbUrl(int $size): ?string
    {
        if ($this->isFolder) {
            return null;
        }

if ($this->getWidth() && $this->getHeight()) {
            [$width, $height] = Assets::scaledDimensions((int)$this->getWidth(), (int)$this->getHeight(), $size, $size);
        } else {
            $width = $height = $size;
        }

return Craft::$app->getAssets()->getThumbUrl($this, $width, $height, false);
    }

/**
     * @inheritdoc
     */
    protected function thumbSvg(): ?string
    {
        if ($this->isFolder) {
            return file_get_contents(Craft::getAlias('@appicons/folder.svg'));
        }

return Assets::iconSvg($this->getExtension());
    }

/**
     * @inheritdoc
     */
    public function getThumbAlt(): ?string
    {
        if ($this->isFolder) {
            return null;
        }

$extension = $this->getExtension();
        if (!Image::canManipulateAsImage($extension)) {
            return $extension;
        }

return $this->alt;
    }

/**
     * @inheritdoc
     */
    public function getHasCheckeredThumb(): bool
    {
        if ($this->isFolder) {
            return false;
        }

return in_array(strtolower($this->getExtension()), ['png', 'gif', 'svg'], true);
    }

/**
     * Returns preview thumb image HTML.
     *
     * @param int $desiredWidth
     * @param int $desiredHeight
     * @return string
     * @since 3.4.0
     */
    public function getPreviewThumbImg(int $desiredWidth, int $desiredHeight): string
    {
        $srcsets = [];
        [$width, $height] = Assets::scaledDimensions((int)$this->getWidth(), (int)$this->getHeight(), $desiredWidth, $desiredHeight);
        $thumbSizes = [
            [$width, $height],
            [$width * 2, $height * 2],
        ];
        $assetsService = Craft::$app->getAssets();

foreach ($thumbSizes as [$width, $height]) {
            $url = $assetsService->getThumbUrl($this, $width, $height);
            $srcsets[] = sprintf('%s %sw', $url, $width);
        }

return Html::tag('img', '', [
            'sizes' => "{$thumbSizes[0][0]}px",
            'srcset' => implode(', ', $srcsets),
            'alt' => $this->getThumbAlt(),
        ]);
    }

/**
     * @inheritdoc
     */
    public function getPreviewTargets(): array
    {
        return [];
    }

/**
     * Returns the filename, with or without the extension.
     *
     * @param bool $withExtension
     * @return string
     * @throws InvalidConfigException if the filename isn’t set yet
     */
    public function getFilename(bool $withExtension = true): string
    {
        if ($this->isFolder) {
            return '';
        }

if (!isset($this->_filename)) {
            throw new InvalidConfigException('Asset not configured with its filename');
        }

if ($withExtension) {
            return $this->_filename;
        }

return pathinfo($this->_filename, PATHINFO_FILENAME);
    }

/**
     * Sets the filename (with extension).
     *
     * @param string $filename
     * @since 4.0.0
     */
    public function setFilename(string $filename): void
    {
        $this->_filename = $filename;
    }

/**
     * Returns the file extension.
     *
     * @return string
     */
    public function getExtension(): string
    {
        return pathinfo($this->_filename, PATHINFO_EXTENSION);
    }

/**
     * Returns the file’s MIME type, if it can be determined.
     *
     * @param ImageTransform|string|array|null $transform A transform handle or configuration that should be applied to the mime type
     * @return string|null
     * @throws ImageTransformException if $transform is an invalid transform handle
     */
    public function getMimeType(mixed $transform = null): ?string
    {
        $transform = $transform ?? $this->_transform;
        $transform = ImageTransforms::normalizeTransform($transform);

if (!Image::canManipulateAsImage($this->getExtension()) || !$transform || !$transform->format) {
            // todo: maybe we should be passing this off to the filesystem
            // so Local can call FileHelper::getMimeType() (uses magic file instead of ext)
            return FileHelper::getMimeTypeByExtension($this->_filename);
        }

// Prepend with '.' to let pathinfo() work
        return FileHelper::getMimeTypeByExtension('.' . $transform->format);
    }

/**
     * Returns the file's format, if it can be determined.
     *
     * @param ImageTransform|string|array|null $transform A transform handle or configuration that should be applied to the image
     * @return string The asset's format
     * @throws ImageTransformException If an invalid transform handle is supplied
     */
    public function getFormat(mixed $transform = null): string
    {
        $ext = $this->getExtension();

if (!Image::canManipulateAsImage($ext)) {
            return $ext;
        }

$transform = $transform ?? $this->_transform;
        return ImageTransforms::normalizeTransform($transform)?->format ?? $ext;
    }

/**
     * Returns the image height.
     *
     * @param ImageTransform|string|array|null $transform A transform handle or configuration that should be applied to the image
     * @return int|null
     */
    public function getHeight(mixed $transform = null): ?int
    {
        return $this->_dimensions($transform)[1];
    }

/**
     * Sets the image height.
     *
     * @param int|null $height the image height
     */
    public function setHeight(?int $height): void
    {
        $this->_height = $height;
    }

/**
     * Returns the image width.
     *
     * @param array|string|ImageTransform|null $transform A transform handle or configuration that should be applied to the image
     * @return int|null
     */
    public function getWidth(array|string|ImageTransform $transform = null): ?int
    {
        return $this->_dimensions($transform)[0];
    }

/**
     * Sets the image width.
     *
     * @param int|null $width the image width
     */
    public function setWidth(?int $width): void
    {
        $this->_width = $width;
    }

/**
     * Returns the formatted file size, if known.
     *
     * @param int|null $decimals the number of digits after the decimal point
     * @param bool $short whether the size should be returned in short form (“kB” instead of “kilobytes”)
     * @return string|null
     * @since 3.4.0
     */
    public function getFormattedSize(?int $decimals = null, bool $short = true): ?string
    {
        if (!isset($this->size)) {
            return null;
        }
        if ($short) {
            return Craft::$app->getFormatter()->asShortSize($this->size, $decimals);
        }
        return Craft::$app->getFormatter()->asSize($this->size, $decimals);
    }

/**
     * Returns the formatted file size in bytes, if known.
     *
     * @param bool $short whether the size should be returned in short form (“B” instead of “bytes”)
     * @return string|null
     * @since 3.4.0
     */
    public function getFormattedSizeInBytes(bool $short = true): ?string
    {
        $params = [
            'n' => $this->size,
            'nFormatted' => Craft::$app->getFormatter()->asDecimal($this->size),
        ];
        if ($short) {
            return Craft::t('yii', '{nFormatted} B', $params);
        }
        return Craft::t('yii', '{nFormatted} {n, plural, =1{byte} other{bytes}}', $params);
    }

/**
     * Returns the image dimensions.
     *
     * @return string|null
     * @since 3.4.0
     */
    public function getDimensions(): ?string
    {
        $width = $this->getWidth();
        $height = $this->getHeight();
        if (!$width || !$height) {
            return null;
        }
        return $width . '×' . $height;
    }

/**
     * Returns the asset's path in the volume.
     *
     * @param string|null $filename Filename to use. If not specified, the asset's filename will be used.
     * @return string
     */
    public function getPath(?string $filename = null): string
    {
        return $this->folderPath . ($filename ?: $this->_filename);
    }

/**
     * Return the path where the source for this Asset's transforms should be.
     *
     * @return string
     */
    public function getImageTransformSourcePath(): string
    {
        $fs = $this->getVolume()->getFs();

if ($fs instanceof LocalFsInterface) {
            return FileHelper::normalizePath($fs->getRootPath() . DIRECTORY_SEPARATOR . $this->getPath());
        }

return Craft::$app->getPath()->getAssetSourcesPath() . DIRECTORY_SEPARATOR . $this->id . '.' . $this->getExtension();
    }

/**
     * Get a temporary copy of the actual file.
     *
     * @return string
     * @throws VolumeException If unable to fetch file from volume.
     * @throws InvalidConfigException If no volume can be found.
     */
    public function getCopyOfFile(): string
    {
        $tempFilename = FileHelper::uniqueName($this->_filename);
        $tempPath = Craft::$app->getPath()->getTempPath() . DIRECTORY_SEPARATOR . $tempFilename;
        Assets::downloadFile($this->getVolume(), $this->getPath(), $tempPath);

return $tempPath;
    }

/**
     * Returns a stream of the actual file.
     *
     * @return resource
     * @throws InvalidConfigException if [[volumeId]] is missing or invalid
     * @throws FsException if a stream cannot be created
     */
    public function getStream()
    {
        return $this->getVolume()->getFileStream($this->getPath());
    }

/**
     * Returns the file’s contents.
     *
     * @return string
     * @throws InvalidConfigException if [[volumeId]] is missing or invalid
     * @throws AssetException if a stream could not be created
     * @since 3.0.6
     */
    public function getContents(): string
    {
        return stream_get_contents($this->getStream());
    }

/**
     * Generates a base64-encoded [data URL](https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/Data_URIs) for the asset.
     *
     * @return string
     * @throws InvalidConfigException if [[volumeId]] is missing or invalid
     * @throws AssetException if a stream could not be created
     * @since 3.5.13
     */
    public function getDataUrl(): string
    {
        return Html::dataUrlFromString($this->getContents(), $this->getMimeType());
    }

/**
     * Returns whether this asset can be edited by the image editor.
     *
     * @return bool
     */
    public function getSupportsImageEditor(): bool
    {
        $ext = $this->getExtension();
        return (strcasecmp($ext, 'svg') !== 0 && Image::canManipulateAsImage($ext));
    }

/**
     * Returns whether a user-defined focal point is set on the asset.
     *
     * @return bool
     */
    public function getHasFocalPoint(): bool
    {
        return isset($this->_focalPoint);
    }

/**
     * Returns the focal point represented as an array with `x` and `y` keys, or null if it’s not an image.
     *
     * @param bool $asCss whether the value should be returned in CSS syntax ("50% 25%") instead
     * @return array|string|null
     */
    public function getFocalPoint(bool $asCss = false): array|string|null
    {
        if (!in_array($this->kind, [self::KIND_IMAGE, self::KIND_VIDEO], true)) {
            return null;
        }

$focal = $this->_focalPoint ?? ['x' => 0.5, 'y' => 0.5];

if ($asCss) {
            return ($focal['x'] * 100) . '% ' . ($focal['y'] * 100) . '%';
        }

return $focal;
    }

/**
     * Sets the asset's focal point.
     *
     * @param array|string|null $value
     * @throws \InvalidArgumentException if $value is invalid
     */
    public function setFocalPoint(array|string|null $value): void
    {
        if (is_array($value)) {
            if (!isset($value['x'], $value['y'])) {
                throw new \InvalidArgumentException('$value should be a string or array with \'x\' and \'y\' keys.');
            }
            $value = [
                'x' => (float)$value['x'],
                'y' => (float)$value['y'],
            ];
        } elseif ($value !== null) {
            $focal = explode(';', $value);
            if (count($focal) !== 2) {
                throw new \InvalidArgumentException('$value should be a string or array with \'x\' and \'y\' keys.');
            }
            $value = [
                'x' => (float)$focal[0],
                'y' => (float)$focal[1],
            ];
        }

if ($value !== null && (
            $value['x'] < 0 ||
            $value['x'] > 1 ||
            $value['y'] < 0 ||
            $value['y'] > 1
        )) {
            $value = null;
        }

$this->_focalPoint = $value;
    }

// Indexes, etc.
    // -------------------------------------------------------------------------

/**
     * @inheritdoc
     */
    public function getTableAttributeHtml(string $attribute): string
    {
        if ($this->isFolder) {
            return '';
        }

return parent::getTableAttributeHtml($attribute);
    }

/**
     * @inheritdoc
     */
    protected function tableAttributeHtml(string $attribute): string
    {
        switch ($attribute) {
            case 'uploader':
                $uploader = $this->getUploader();
                return $uploader ? Cp::elementHtml($uploader) : '';

case 'filename':
                return Html::tag('span', Html::encode($this->_filename), [
                    'class' => 'break-word',
                ]);

case 'kind':
                return Assets::getFileKindLabel($this->kind);

case 'size':
                if (!isset($this->size)) {
                    return '';
                }
                return Html::tag('span', $this->getFormattedSize(0), [
                    'title' => $this->getFormattedSizeInBytes(false),
                ]);

case 'imageSize':
                return $this->getDimensions() ?? '';

case 'width':
            case 'height':
                $size = $this->$attribute;
                return ($size ? $size . 'px' : '');

case 'location':
                return $this->locationHtml();

case 'link':
                if (!$this->getVolume()->getFs()->hasUrls) {
                    return '';
                }
        }

return parent::tableAttributeHtml($attribute);
    }

/**
     * Returns the HTML for asset previews.
     *
     * @return string
     * @throws InvalidConfigException
     */
    public function getPreviewHtml(): string
    {
        $html = '';

// See if we can show a thumbnail
        try {
            // Is the image editable, and is the user allowed to edit?
            $userSession = Craft::$app->getUser();

$volume = $this->getVolume();
            $previewable = Craft::$app->getAssets()->getAssetPreviewHandler($this) !== null;
            $editable = (
                $this->getSupportsImageEditor() &&
                $userSession->checkPermission("editImages:$volume->uid") &&
                ($userSession->getId() == $this->uploaderId || $userSession->checkPermission("editPeerImages:$volume->uid"))
            );

$previewThumbHtml =
                Html::beginTag('div', [
                    'id' => 'thumb-container',
                    'class' => array_filter([
                        'preview-thumb-container',
                        'button-fade',
                        $this->getHasCheckeredThumb() ? 'checkered' : null,
                    ]),
                ]) .
                Html::tag('div', $this->getPreviewThumbImg(350, 190), [
                    'class' => 'preview-thumb',
                ]) .
                Html::endTag('div'); // .preview-thumb-container

if ($previewable || $editable) {
                $isMobile = Craft::$app->getRequest()->isMobileBrowser(true);
                $imageButtonHtml = Html::beginTag('div', [
                    'class' => array_filter([
                        'image-actions',
                        'buttons',
                        ($isMobile ? 'is-mobile' : null),
                    ]),
                ]);
                $view = Craft::$app->getView();

if ($previewable) {
                    $imageButtonHtml .= Html::button(Craft::t('app', 'Preview'), [
                        'id' => 'preview-btn',
                        'class' => ['btn', 'preview-btn'],
                        'aria-label' => Craft::t('app', 'Preview'),
                    ]);

$previewBtnId = $view->namespaceInputId('preview-btn');
                    $settings = [];
                    $width = $this->getWidth();
                    $height = $this->getHeight();
                    if ($width && $height) {
                        $settings['startingWidth'] = $width;
                        $settings['startingHeight'] = $height;
                    }
                    $jsSettings = Json::encode($settings);
                    $js = <<<JS
$('#$previewBtnId').on('click', () => {
    new Craft.PreviewFileModal($this->id, null, $jsSettings);
});
JS;
                    $view->registerJs($js);
                }

if ($editable) {
                    $imageButtonHtml .= Html::button(Craft::t('app', 'Edit Image'), [
                        'id' => 'edit-btn',
                        'class' => ['btn', 'edit-btn'],
                    ]);

$editBtnId = $view->namespaceInputId('edit-btn');
                    $updatePreviewThumbJs = $this->_updatePreviewThumbJs();
                    $js = <<<JS
$('#$editBtnId').on('click', () => {
    new Craft.AssetImageEditor($this->id, {
        allowDegreeFractions: Craft.isImagick,
        onSave: data => {
            if (data.newAssetId) {
                // If this is within an Assets field’s editor slideout, replace the selected asset 
                const slideout = $('#$editBtnId').closest('[data-slideout]').data('slideout');
                if (slideout && slideout.settings.elementSelectInput) {
                    slideout.settings.elementSelectInput.replaceElement(slideout.\$element.data('id'), data.newAssetId)
                        .catch(() => {});
                }
                return;
            }

$updatePreviewThumbJs
        },
    });
});
JS;
                    $view->registerJs($js);
                }

$imageButtonHtml .= Html::endTag('div'); // .image-actions

if (Craft::$app->getRequest()->isMobileBrowser(true)) {
                    $previewThumbHtml .= $imageButtonHtml;
                } else {
                    $previewThumbHtml = Html::appendToTag($previewThumbHtml, $imageButtonHtml);
                }
            }

$html .= $previewThumbHtml;
        } catch (NotSupportedException) {
            // NBD
        }

return $html;
    }

private function _updatePreviewThumbJs(): string
    {
        $thumbContainerId = Craft::$app->getView()->namespaceInputId('thumb-container');
        return <<<JS
$('#$thumbContainerId')
    .addClass('loading')
    .append($('<div class="spinner spinner-absolute"/>'));
Craft.sendActionRequest('POST', 'assets/preview-thumb', {
    data: {
        assetId: $this->id,
        width: 350,
        height: 190,
    },
}).then(({data}) => {
    $('#$thumbContainerId').find('img').replaceWith(data.img);
}).finally(() => {
    $('#$thumbContainerId').removeClass('loading')
        .find('.spinner').remove();
});
JS;
    }

/**
     * @inheritdoc
     */
    public function getSidebarHtml(bool $static): string
    {
        return implode("\n", [
            // Omit preview button on sidebar of slideouts
            $this->getPreviewHtml(),
            parent::getSidebarHtml($static),
        ]);
    }

/**
     * @inheritdoc
     */
    protected function metaFieldsHtml(bool $static): string
    {
        return implode("\n", [
            Cp::textFieldHtml([
                'label' => Craft::t('app', 'Filename'),
                'attribute' => 'newLocation',
                'id' => 'new-filename',
                'name' => 'newFilename',
                'value' => $this->_filename,
                'errors' => $this->getErrors('newLocation'),
                'first' => true,
                'required' => true,
                'class' => ['text', 'filename'],
                'disabled' => $static,
            ]),
            parent::metaFieldsHtml($static),
        ]);
    }

/**
     * @inheritdoc
     */
    protected function metadata(): array
    {
        return [
            Craft::t('app', 'Location') => fn() => $this->locationHtml(),
            Craft::t('app', 'File size') => function() {
                $size = $this->getFormattedSize(0);
                if (!$size) {
                    return false;
                }
                $inBytes = $this->getFormattedSizeInBytes(false);
                return Html::tag('div', $size, [
                    'id' => 'file-size-value',
                    'title' => $inBytes,
                ]);
            },
            Craft::t('app', 'Uploaded by') => function() {
                $uploader = $this->getUploader();
                return $uploader ? Cp::elementHtml($uploader) : false;
            },
            Craft::t('app', 'Dimensions') => function() {
                $dimensions = $this->getDimensions();
                if (!$dimensions) {
                    return false;
                }
                return Html::tag('div', $dimensions, [
                    'id' => 'dimensions-value',
                ]);
            },
        ];
    }

private function locationHtml(): string
    {
        $volume = $this->getVolume();
        $uri = "assets/$volume->handle";
        $items = [
            Html::a(Craft::t('site', Html::encode($volume->name)), UrlHelper::cpUrl($uri)),
        ];
        if ($this->folderPath) {
            $subfolders = ArrayHelper::filterEmptyStringsFromArray(explode('/', $this->folderPath));
            foreach ($subfolders as $subfolder) {
                $uri .= "/$subfolder";
                $items[] = Html::a($subfolder, UrlHelper::cpUrl($uri));
            }
        }

return Html::ul($items, [
            'encode' => false,
            'class' => 'path',
        ]);
    }

/**
     * @inheritdoc
     * @since 3.3.0
     */
    public function getGqlTypeName(): string
    {
        return static::gqlTypeNameByContext($this->getVolume());
    }

/**
     * @inheritdoc
     */
    public function attributes(): array
    {
        $names = array_flip(parent::attributes());

unset(
            $names['avoidFilenameConflicts'],
            $names['keepFileOnDelete'],
            $names['sanitizeOnUpload'],
        );

$names['extension'] = true;
        $names['filename'] = true;
        $names['focalPoint'] = true;
        $names['hasFocalPoint'] = true;
        $names['height'] = true;
        $names['mimeType'] = true;
        $names['path'] = true;
        $names['volumeId'] = true;
        $names['width'] = true;

return array_keys($names);
    }

/**
     * @inheritdoc
     */
    public function extraFields(): array
    {
        $names = parent::extraFields();
        $names[] = 'folder';
        $names[] = 'volume';
        return $names;
    }

/**
     * Returns a copy of the asset with the given transform applied to it.
     *
     * @param ImageTransform|string|array|null $transform The transform handle or configuration that should be applied to the image
     * @return Asset
     * @throws ImageTransformException if $transform is an invalid transform handle
     */
    public function copyWithTransform(mixed $transform): Asset
    {
        $model = clone $this;
        $model->setFieldValues($this->getFieldValues());
        $model->setTransform($transform);

return $model;
    }

// Events
    // -------------------------------------------------------------------------

/**
     * @inheritdoc
     */
    public function beforeSave(bool $isNew): bool
    {
        if (!isset($this->_filename)) {
            if (isset($this->newLocation)) {
                [, $this->filename] = Assets::parseFileLocation($this->newLocation);
            } elseif (isset($this->newFilename)) {
                $this->filename = $this->newFilename;
                $this->newFilename = null;
            }
        }

if ($this->newFilename === '' || $this->newFilename === $this->getFilename()) {
            $this->newFilename = null;
        }

// newFolderId/newFilename => newLocation
        if (isset($this->newFolderId) || isset($this->newFilename)) {
            $folderId = $this->newFolderId ?: $this->folderId;
            $filename = $this->newFilename ?? $this->_filename;
            $this->newLocation = "{folder:$folderId}$filename";
            $this->newFolderId = $this->newFilename = null;
        }

// Get the (new?) folder ID
        if (isset($this->newLocation)) {
            [$folderId] = Assets::parseFileLocation($this->newLocation);
        } else {
            $folderId = $this->folderId;
        }

// Fire a 'beforeHandleFile' event if we're going to be doing any file operations in afterSave()
        if (
            (isset($this->newLocation) || isset($this->tempFilePath)) &&
            $this->hasEventHandlers(self::EVENT_BEFORE_HANDLE_FILE)
        ) {
            $this->trigger(self::EVENT_BEFORE_HANDLE_FILE, new AssetEvent([
                'asset' => $this,
                'isNew' => !$this->id,
            ]));
        }

// Set the kind based on filename
        $this->_setKind();

// Give it a default title based on the file name, if it doesn't have a title yet
        if (!$this->id && !$this->title) {
            $this->title = Assets::filename2Title(pathinfo($this->_filename, PATHINFO_FILENAME));
        }

// Set the field layout
        $volume = Craft::$app->getAssets()->getFolderById($folderId)->getVolume();

if (!$volume->getFs() instanceof Temp) {
            $this->fieldLayoutId = $volume->fieldLayoutId;
        }

return parent::beforeSave($isNew);
    }

/**
     * Sets the asset’s kind based on its filename.
     */
    private function _setKind(): void
    {
        if (isset($this->_filename)) {
            $this->kind = Assets::getFileKindByExtension($this->_filename);
        }
    }

/**
     * @inheritdoc
     * @throws InvalidConfigException
     */
    public function afterSave(bool $isNew): void
    {
        if (!$this->propagating) {
            // Are we uploading an image that needs to be sanitized?
            if (
                isset($this->tempFilePath) &&
                in_array($this->getScenario(), [self::SCENARIO_REPLACE, self::SCENARIO_CREATE], true) &&
                Assets::getFileKindByExtension($this->tempFilePath) === static::KIND_IMAGE &&
                ($this->sanitizeOnUpload ?? (
                    !Craft::$app->getRequest()->getIsCpRequest() ||
                    Craft::$app->getConfig()->getGeneral()->sanitizeCpImageUploads
                ))
            ) {
                Image::cleanImageByPath($this->tempFilePath);
            }

// if we're creating or replacing and image, get the width or height via getimagesize
            // in case loadImage is not able to get them properly (e.g. imagick runs out of memory)
            $fallbackWidth = null;
            $fallbackHeight = null;
            if (
                isset($this->tempFilePath) &&
                in_array($this->getScenario(), [self::SCENARIO_REPLACE, self::SCENARIO_CREATE], true) &&
                Assets::getFileKindByExtension($this->tempFilePath) === static::KIND_IMAGE
            ) {
                $imageSize = getimagesize($this->tempFilePath);
                if (isset($imageSize[0])) {
                    $fallbackWidth = (int)$imageSize[0];
                }
                if (isset($imageSize[1])) {
                    $fallbackHeight = (int)$imageSize[1];
                }
            }

// Relocate the file?
            if (isset($this->newLocation) || isset($this->tempFilePath)) {
                $this->_relocateFile();
            }

// Get the asset record
            if (!$isNew) {
                $record = AssetRecord::findOne($this->id);

if (!$record) {
                    throw new InvalidConfigException("Invalid asset ID: $this->id");
                }
            } else {
                $record = new AssetRecord();
                $record->id = (int)$this->id;
            }

$record->filename = $this->_filename;
            $record->volumeId = $this->getVolumeId();
            $record->folderId = (int)$this->folderId;
            $record->uploaderId = (int)$this->uploaderId ?: null;
            $record->kind = $this->kind;
            $record->alt = $this->alt;
            $record->size = (int)$this->size ?: null;
            $record->width = (int)$this->_width ?: $fallbackWidth;
            $record->height = (int)$this->_height ?: $fallbackHeight;
            $record->dateModified = Db::prepareDateForDb($this->dateModified);

if ($this->getHasFocalPoint()) {
                $focal = $this->getFocalPoint();
                $record->focalPoint = number_format($focal['x'], 4) . ';' . number_format($focal['y'], 4);
            } else {
                $record->focalPoint = null;
            }

$record->save(false);
        }

parent::afterSave($isNew);
    }

/**
     * @inheritdoc
     */
    public function beforeDelete(): bool
    {
        if (!parent::beforeDelete()) {
            return false;
        }

// Update the asset record
        Db::update(Table::ASSETS, [
            'deletedWithVolume' => $this->deletedWithVolume,
            'keptFile' => $this->keepFileOnDelete,
        ], [
            'id' => $this->id,
        ], [], false);

return true;
    }

/**
     * @inheritdoc
     */
    public function afterDelete(): void
    {
        if (!$this->keepFileOnDelete) {
            try {
                $this->getVolume()->deleteFile($this->getPath());
            } catch (InvalidConfigException|NotSupportedException) {
                // NBD
            }
        }

Craft::$app->getImageTransforms()->deleteAllTransformData($this);
        parent::afterDelete();
    }

/**
     * @inheritdoc
     */
    public function beforeRestore(): bool
    {
        // Only allow the asset to be restored if the file was kept on delete
        return $this->keptFile && parent::beforeRestore();
    }

/**
     * @inheritdoc
     */
    public function getHtmlAttributes(string $context): array
    {
        if ($this->isFolder) {
            $attributes = [
                'data' => [
                    'is-folder' => true,
                    'folder-id' => $this->folderId,
                    'folder-name' => $this->title,
                    'source-path' => Json::encode($this->sourcePath),
                    'has-children' => Craft::$app->getAssets()->foldersExist(['parentId' => $this->folderId]),
                ],
            ];

$volume = $this->getVolume();
            $userSession = Craft::$app->getUser();

if (
                $userSession->checkPermission("savePeerAssets:$volume->uid") &&
                $userSession->checkPermission("deletePeerAssets:$volume->uid")
            ) {
                $attributes['data']['movable'] = true;
            }

return $attributes;
        }

return parent::getHtmlAttributes($context);
    }

/**
     * @inheritdoc
     */
    protected function htmlAttributes(string $context): array
    {
        $attributes = [
            'data' => [
                'kind' => $this->kind,
                'alt' => $this->alt,
                'filename' => $this->filename,
            ],
        ];

if ($this->kind === self::KIND_IMAGE) {
            $attributes['data']['image-width'] = $this->getWidth();
            $attributes['data']['image-height'] = $this->getHeight();
        }

$volume = $this->getVolume();
        $userSession = Craft::$app->getUser();
        $imageEditable = $context === ElementSources::CONTEXT_INDEX && $this->getSupportsImageEditor();

if ($volume->getFs() instanceof Temp || $userSession->getId() == $this->uploaderId) {
            $attributes['data']['own-file'] = true;
            $movable = $replaceable = true;
        } else {
            $attributes['data']['peer-file'] = true;
            $movable = (
                $userSession->checkPermission("savePeerAssets:$volume->uid") &&
                $userSession->checkPermission("deletePeerAssets:$volume->uid")
            );
            $replaceable = $userSession->checkPermission("replacePeerFiles:$volume->uid");
            $imageEditable = (
                $imageEditable &&
                ($userSession->checkPermission("editPeerImages:$volume->uid"))
            );
        }

if ($movable) {
            $attributes['data']['movable'] = true;
        }

if ($replaceable) {
            $attributes['data']['replaceable'] = true;
        }

if ($imageEditable) {
            $attributes['data']['editable-image'] = true;
        }

if ($this->dateDeleted && $this->keptFile) {
            $attributes['data']['restorable'] = true;
        }

return $attributes;
    }

/**
     * Returns the filesystem the asset is stored in.
     *
     * @return FsInterface
     * @throws InvalidConfigException
     * @since 4.0.0
     * @deprecated in 4.4.0
     */
    public function getFs(): FsInterface
    {
        return $this->getVolume()->getFs();
    }

/**
     * Returns the width and height of the image.
     *
     * @param ImageTransform|string|array|null $transform
     * @return array
     */
    private function _dimensions(mixed $transform = null): array
    {
        if (!in_array($this->kind, [self::KIND_IMAGE, self::KIND_VIDEO], true)) {
            return [null, null];
        }

if (!$this->_width || !$this->_height) {
            if (
                $this->kind === self::KIND_IMAGE &&
                $this->getScenario() !== self::SCENARIO_CREATE
            ) {
                Craft::warning("Asset $this->id is missing its width or height", __METHOD__);
            }

return [null, null];
        }

$transform = $transform ?? $this->_transform;

if ($transform === null || !Image::canManipulateAsImage($this->getExtension())) {
            return [$this->_width, $this->_height];
        }

$transform = ImageTransforms::normalizeTransform($transform);

return Image::targetDimensions(
            $this->_width,
            $this->_height,
            $transform->width,
            $transform->height,
            $transform->mode,
            $transform->upscale
        );
    }

/**
     * Relocates the file after the element has been saved.
     *
     * @throws VolumeException if a file operation errored
     * @throws Exception if something else goes wrong
     */
    private function _relocateFile(): void
    {
        $assetsService = Craft::$app->getAssets();

// Get the (new?) folder ID & filename
        if (isset($this->newLocation)) {
            [$folderId, $filename] = Assets::parseFileLocation($this->newLocation);
        } else {
            $folderId = $this->folderId;
            $filename = $this->_filename;
        }

$hasNewFolder = $folderId != $this->folderId;

$tempPath = null;

$oldFolder = $this->folderId ? $assetsService->getFolderById($this->folderId) : null;
        $oldVolume = $oldFolder?->getVolume();

$newFolder = $hasNewFolder ? $assetsService->getFolderById($folderId) : $oldFolder;
        $newVolume = $hasNewFolder ? $newFolder->getVolume() : $oldVolume;

$oldPath = $this->folderId ? $this->getPath() : null;
        $newPath = ($newFolder->path ? rtrim($newFolder->path, '/') . '/' : '') . $filename;

// Is this just a simple move/rename within the same volume?
        if (!isset($this->tempFilePath) && $oldFolder !== null && $oldFolder->volumeId == $newFolder->volumeId) {
            $oldVolume->renameFile($oldPath, $newPath);
        } else {
            // Get the temp path
            if (isset($this->tempFilePath)) {
                if (!$this->_validateTempFilePath()) {
                    Craft::warning("Prevented saving $this->tempFilePath as an asset. It must be located within a temp directory or the project root (excluding system directories).");
                    throw new FileException(Craft::t('app', "There was an error relocating the file."));
                }

$tempPath = $this->tempFilePath;
            } else {
                $tempFilename = FileHelper::uniqueName($filename);
                $tempPath = Craft::$app->getPath()->getTempPath() . DIRECTORY_SEPARATOR . $tempFilename;
                Assets::downloadFile($oldVolume, $oldPath, $tempPath);
            }

// Try to open a file stream
            if (($stream = fopen($tempPath, 'rb')) === false) {
                if (file_exists($tempPath)) {
                    FileHelper::unlink($tempPath);
                }
                throw new FileException(Craft::t('app', 'Could not open file for streaming at {path}', ['path' => $tempPath]));
            }

if ($this->folderId) {
                // Delete the old file
                $oldVolume->deleteFile($oldPath);
            }

// Upload the file to the new location
            try {
                $newVolume->writeFileFromStream($newPath, $stream, [
                    Fs::CONFIG_MIMETYPE => FileHelper::getMimeType($tempPath),
                ]);
            } catch (VolumeException $exception) {
                Craft::$app->getErrorHandler()->logException($exception);
                throw $exception;
            } finally {
                // If the volume has not already disconnected the stream, clean it up.
                if (is_resource($stream)) {
                    fclose($stream);
                }
            }
        }

if ($this->folderId) {
            // Nuke the transforms
            Craft::$app->getImageTransforms()->deleteAllTransformData($this);
        }

// Update file properties
        $this->setVolumeId($newFolder->volumeId);
        $this->folderId = $folderId;
        $this->folderPath = $newFolder->path;
        $this->_filename = $filename;
        $this->_volume = $newVolume;

// If there was a new file involved, update file data.
        if ($tempPath && file_exists($tempPath)) {
            $this->kind = Assets::getFileKindByExtension($filename);

if ($this->kind === self::KIND_IMAGE) {
                [$this->_width, $this->_height] = Image::imageSize($tempPath);
            } else {
                $this->_width = null;
                $this->_height = null;
            }

$this->size = filesize($tempPath);
            $mtime = filemtime($tempPath);
            $this->dateModified = $mtime ? new DateTime('@' . $mtime) : null;

// Delete the temp file
            FileHelper::unlink($tempPath);
        }

// Clear out the temp location properties
        $this->newLocation = null;
        $this->tempFilePath = null;
    }

/**
     * Validates that the temp file path exists and is someplace safe.
     *
     * @return bool
     */
    private function _validateTempFilePath(): bool
    {
        $tempFilePath = realpath($this->tempFilePath);

if ($tempFilePath === false || !is_file($tempFilePath)) {
            return false;
        }

$tempFilePath = FileHelper::normalizePath($tempFilePath);

// Make sure it's within a known temp path, the project root, or storage/ folder
        $pathService = Craft::$app->getPath();
        $allowedRoots = [
            [$pathService->getTempPath(), true],
            [$pathService->getTempAssetUploadsPath(), true],
            [sys_get_temp_dir(), true],
            [Craft::getAlias('@root', false), false],
            [Craft::getAlias('@storage', false), false],
        ];

$inAllowedRoot = false;
        foreach ($allowedRoots as [$root, $isTempDir]) {
            $root = $this->_normalizeTempPath($root);
            if ($root !== false && str_starts_with($tempFilePath, $root)) {
                // If this is a known temp dir, we’re good here
                if ($isTempDir) {
                    return true;
                }
                $inAllowedRoot = true;
                break;
            }
        }
        if (!$inAllowedRoot) {
            return false;
        }

// Make sure it's *not* within a system directory though
        $systemDirs = $pathService->getSystemPaths();
        $systemDirs = array_map([$this, '_normalizeTempPath'], $systemDirs);
        $systemDirs = array_filter($systemDirs, function($value) {
            return ($value !== false);
        });

foreach ($systemDirs as $dir) {
            if (str_starts_with($tempFilePath, $dir)) {
                return false;
            }
        }

return true;
    }

/**
     * Returns a normalized temp path or false, if realpath fails.
     *
     * @param string|false $path
     * @return string|false
     */
    private function _normalizeTempPath(string|false $path): string|false
    {
        if (!$path || !($path = realpath($path))) {
            return false;
        }

return FileHelper::normalizePath($path) . DIRECTORY_SEPARATOR;
    }

/**
     * Returns whether transforming given asset is allowed
     * based on its mime type and general settings.
     *
     * @return bool
     * @throws ImageTransformException
     */
    private function allowTransforms(): bool
    {
        return match ($this->getMimeType()) {
            'image/gif' => Craft::$app->getConfig()->getGeneral()->transformGifs,
            'image/svg+xml' => Craft::$app->getConfig()->getGeneral()->transformSvgs,
            default => true,
        };
    }
}

/srv/users/craft4/apps/craft4-newsite-space/./vendor/craftcms/cms/src/elements/Asset.php