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Current File : /var/www/html/webtrees/app/Http/RequestHandlers/ManageMediaData.php
<?php
/**
* webtrees: online genealogy
* Copyright (C) 2023 webtrees development team
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace Fisharebest\Webtrees\Http\RequestHandlers;
use Fisharebest\Webtrees\Http\Exceptions\HttpNotFoundException;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Media;
use Fisharebest\Webtrees\Mime;
use Fisharebest\Webtrees\Registry;
use Fisharebest\Webtrees\Services\DatatablesService;
use Fisharebest\Webtrees\Services\LinkedRecordService;
use Fisharebest\Webtrees\Services\MediaFileService;
use Fisharebest\Webtrees\Services\TreeService;
use Fisharebest\Webtrees\Validator;
use Illuminate\Database\Capsule\Manager as DB;
use Illuminate\Database\Query\Builder;
use Illuminate\Database\Query\Expression;
use Illuminate\Database\Query\JoinClause;
use League\Flysystem\FilesystemException;
use League\Flysystem\FilesystemOperator;
use League\Flysystem\UnableToCheckFileExistence;
use League\Flysystem\UnableToReadFile;
use League\Flysystem\UnableToRetrieveMetadata;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;
use Throwable;
use function assert;
use function e;
use function getimagesizefromstring;
use function intdiv;
use function route;
use function str_starts_with;
use function strlen;
use function substr;
use function view;
/**
* Manage media from the control panel.
*/
class ManageMediaData implements RequestHandlerInterface
{
private DatatablesService $datatables_service;
private LinkedRecordService $linked_record_service;
private MediaFileService $media_file_service;
private TreeService $tree_service;
/**
* @param DatatablesService $datatables_service
* @param LinkedRecordService $linked_record_service
* @param MediaFileService $media_file_service
* @param TreeService $tree_service
*/
public function __construct(
DatatablesService $datatables_service,
LinkedRecordService $linked_record_service,
MediaFileService $media_file_service,
TreeService $tree_service
) {
$this->datatables_service = $datatables_service;
$this->linked_record_service = $linked_record_service;
$this->media_file_service = $media_file_service;
$this->tree_service = $tree_service;
}
/**
* @param ServerRequestInterface $request
*
* @return ResponseInterface
*/
public function handle(ServerRequestInterface $request): ResponseInterface
{
$data_filesystem = Registry::filesystem()->data();
$files = Validator::queryParams($request)->isInArray(['local', 'external', 'unused'])->string('files');
// Files within this folder
$media_folders = $this->media_file_service->allMediaFolders($data_filesystem)->all();
$media_folder = Validator::queryParams($request)->isInArray($media_folders)->string('media_folder');
// Show sub-folders within $media_folder
$subfolders = Validator::queryParams($request)->isInArray(['include', 'exclude'])->string('subfolders');
$search_columns = ['multimedia_file_refn', 'descriptive_title'];
$sort_columns = [
0 => 'multimedia_file_refn',
2 => new Expression('descriptive_title || multimedia_file_refn'),
];
// Convert a row from the database into a row for datatables
$callback = function (object $row): array {
$tree = $this->tree_service->find((int) $row->m_file);
$media = Registry::mediaFactory()->make($row->m_id, $tree, $row->m_gedcom);
assert($media instanceof Media);
$is_http = str_starts_with($row->multimedia_file_refn, 'http://');
$is_https = str_starts_with($row->multimedia_file_refn, 'https://');
if ($is_http || $is_https) {
return [
'<a href="' . e($row->multimedia_file_refn) . '">' . e($row->multimedia_file_refn) . '</a>',
view('icons/mime', ['type' => Mime::DEFAULT_TYPE]),
$this->mediaObjectInfo($media),
];
}
try {
$path = $row->media_folder . $row->multimedia_file_refn;
try {
$mime_type = Registry::filesystem()->data()->mimeType($path);
} catch (UnableToRetrieveMetadata $ex) {
$mime_type = Mime::DEFAULT_TYPE;
}
if (str_starts_with($mime_type, 'image/')) {
$url = route(AdminMediaFileThumbnail::class, ['path' => $path]);
$img = '<img src="' . e($url) . '">';
} else {
$img = view('icons/mime', ['type' => $mime_type]);
}
$url = route(AdminMediaFileDownload::class, ['path' => $path]);
$img = '<a href="' . e($url) . '" type="' . $mime_type . '" class="gallery">' . $img . '</a>';
} catch (UnableToReadFile $ex) {
$url = route(AdminMediaFileThumbnail::class, ['path' => $path]);
$img = '<img src="' . e($url) . '">';
}
return [
e($row->multimedia_file_refn),
$img,
$this->mediaObjectInfo($media),
];
};
switch ($files) {
case 'local':
$query = DB::table('media_file')
->join('media', static function (JoinClause $join): void {
$join
->on('media.m_file', '=', 'media_file.m_file')
->on('media.m_id', '=', 'media_file.m_id');
})
->leftJoin('gedcom_setting', static function (JoinClause $join): void {
$join
->on('gedcom_setting.gedcom_id', '=', 'media.m_file')
->where('setting_name', '=', 'MEDIA_DIRECTORY');
})
->where('multimedia_file_refn', 'NOT LIKE', 'http://%')
->where('multimedia_file_refn', 'NOT LIKE', 'https://%')
->select([
'media.*',
'multimedia_file_refn',
'descriptive_title',
new Expression("COALESCE(setting_value, 'media/') AS media_folder"),
]);
$query->where(new Expression('setting_value || multimedia_file_refn'), 'LIKE', $media_folder . '%');
if ($subfolders === 'exclude') {
$query->where(new Expression('setting_value || multimedia_file_refn'), 'NOT LIKE', $media_folder . '%/%');
}
return $this->datatables_service->handleQuery($request, $query, $search_columns, $sort_columns, $callback);
case 'external':
$query = DB::table('media_file')
->join('media', static function (JoinClause $join): void {
$join
->on('media.m_file', '=', 'media_file.m_file')
->on('media.m_id', '=', 'media_file.m_id');
})
->where(static function (Builder $query): void {
$query
->where('multimedia_file_refn', 'LIKE', 'http://%')
->orWhere('multimedia_file_refn', 'LIKE', 'https://%');
})
->select([
'media.*',
'multimedia_file_refn',
'descriptive_title',
new Expression("'' AS media_folder"),
]);
return $this->datatables_service->handleQuery($request, $query, $search_columns, $sort_columns, $callback);
case 'unused':
// Which trees use which media folder?
$media_trees = DB::table('gedcom')
->join('gedcom_setting', 'gedcom_setting.gedcom_id', '=', 'gedcom.gedcom_id')
->where('setting_name', '=', 'MEDIA_DIRECTORY')
->where('gedcom.gedcom_id', '>', 0)
->pluck('setting_value', 'gedcom_name');
$disk_files = $this->media_file_service->allFilesOnDisk($data_filesystem, $media_folder, $subfolders === 'include');
$db_files = $this->media_file_service->allFilesInDatabase($media_folder, $subfolders === 'include');
// All unused files
$unused_files = $disk_files->diff($db_files)
->map(static function (string $file): array {
return (array) $file;
});
$search_columns = [0];
$sort_columns = [0 => 0];
$callback = function (array $row) use ($data_filesystem, $media_trees): array {
try {
$mime_type = $data_filesystem->mimeType($row[0]) ?: Mime::DEFAULT_TYPE;
} catch (FilesystemException | UnableToRetrieveMetadata $ex) {
$mime_type = Mime::DEFAULT_TYPE;
}
if (str_starts_with($mime_type, 'image/')) {
$url = route(AdminMediaFileThumbnail::class, ['path' => $row[0]]);
$img = '<img src="' . e($url) . '">';
} else {
$img = view('icons/mime', ['type' => $mime_type]);
}
$url = route(AdminMediaFileDownload::class, ['path' => $row[0]]);
$img = '<a href="' . e($url) . '">' . $img . '</a>';
// Form to create new media object in each tree
$create_form = '';
foreach ($media_trees as $media_tree => $media_directory) {
if (str_starts_with($row[0], $media_directory)) {
$tmp = substr($row[0], strlen($media_directory));
$create_form .=
'<p><a href="#" data-bs-toggle="modal" data-bs-backdrop="static" data-bs-target="#modal-create-media-from-file" data-file="' . e($tmp) . '" data-url="' . e(route(CreateMediaObjectFromFile::class, ['tree' => $media_tree])) . '" onclick="document.getElementById(\'modal-create-media-from-file-form\').action=this.dataset.url; document.getElementById(\'file\').value=this.dataset.file;">' . I18N::translate('Create') . '</a> — ' . e($media_tree) . '<p>';
}
}
$delete_link = '<p><a data-wt-confirm="' . I18N::translate('Are you sure you want to delete “%s”?', e($row[0])) . '" data-wt-post-url="' . e(route(DeletePath::class, [
'path' => $row[0],
])) . '" href="#">' . I18N::translate('Delete') . '</a></p>';
return [
$this->mediaFileInfo($data_filesystem, $row[0]) . $delete_link,
$img,
$create_form,
];
};
return $this->datatables_service->handleCollection($request, $unused_files, $search_columns, $sort_columns, $callback);
default:
throw new HttpNotFoundException();
}
}
/**
* Generate some useful information and links about a media object.
*
* @param Media $media
*
* @return string HTML
*/
private function mediaObjectInfo(Media $media): string
{
$element = Registry::elementFactory()->make('NOTE:CONC');
$html = '<a href="' . e($media->url()) . '" title="' . e($media->tree()->title()) . '">' . $media->fullName() . '</a>';
if ($this->tree_service->all()->count() > 1) {
$html .= ' — ' . e($media->tree()->title());
}
$html .= $element->value($media->getNote(), $media->tree());
$linked = [];
foreach ($this->linked_record_service->linkedIndividuals($media) as $link) {
$linked[] = view('icons/individual') . '<a href="' . e($link->url()) . '">' . $link->fullName() . '</a>';
}
foreach ($this->linked_record_service->linkedFamilies($media) as $link) {
$linked[] = view('icons/family') . '<a href="' . e($link->url()) . '">' . $link->fullName() . '</a>';
}
foreach ($this->linked_record_service->linkedSources($media) as $link) {
$linked[] = view('icons/source') . '<a href="' . e($link->url()) . '">' . $link->fullName() . '</a>';
}
foreach ($this->linked_record_service->linkedNotes($media) as $link) {
$linked[] = view('icons/note') . '<a href="' . e($link->url()) . '">' . $link->fullName() . '</a>';
}
foreach ($this->linked_record_service->linkedRepositories($media) as $link) {
$linked[] = view('icons/media') . '<a href="' . e($link->url()) . '">' . $link->fullName() . '</a>';
}
foreach ($this->linked_record_service->linkedMedia($media) as $link) {
$linked[] = view('icons/location') . '<a href="' . e($link->url()) . '">' . $link->fullName() . '</a>';
}
if ($linked !== []) {
$html .= '<ul class="list-unstyled">';
foreach ($linked as $link) {
$html .= '<li>' . $link . '</li>';
}
$html .= '</ul>';
} else {
$html .= '<div class="alert alert-danger">' . I18N::translate('There are no links to this media object.') . '</div>';
}
return $html;
}
/**
* Generate some useful information and links about a media file.
*
* @param FilesystemOperator $data_filesystem
* @param string $file
*
* @return string
*/
private function mediaFileInfo(FilesystemOperator $data_filesystem, string $file): string
{
$html = '<dl>';
$html .= '<dt>' . I18N::translate('Filename') . '</dt>';
$html .= '<dd>' . e($file) . '</dd>';
try {
$file_exists = $data_filesystem->fileExists($file);
} catch (FilesystemException | UnableToCheckFileExistence $ex) {
$file_exists = false;
}
if ($file_exists) {
try {
$size = $data_filesystem->fileSize($file);
} catch (FilesystemException | UnableToRetrieveMetadata $ex) {
$size = 0;
}
$size = intdiv($size + 1023, 1024); // Round up to next KB
/* I18N: size of file in KB */
$size = I18N::translate('%s KB', I18N::number($size));
$html .= '<dt>' . I18N::translate('File size') . '</dt>';
$html .= '<dd>' . $size . '</dd>';
try {
// This will work for local filesystems. For remote filesystems, we will
// need to copy the file locally to work out the image size.
$imgsize = getimagesizefromstring($data_filesystem->read($file));
$html .= '<dt>' . I18N::translate('Image dimensions') . '</dt>';
/* I18N: image dimensions, width × height */
$html .= '<dd>' . I18N::translate('%1$s × %2$s pixels', I18N::number($imgsize['0']), I18N::number($imgsize['1'])) . '</dd>';
} catch (FilesystemException | UnableToReadFile | Throwable $ex) {
// Not an image, or not a valid image?
}
}
$html .= '</dl>';
return $html;
}
}
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