MediaController::data() - Code Metrics - Inspection of "Use Flysystem for more filesystem operations" - fisharebest/webtrees - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 456d0d...61bf91 )

by Greg

created 2019-09-23 22:28 UTC

MediaController::data() C

↳ Parent: MediaController

Complexity

Conditions	12
Paths	32

Size

Total Lines	177
Code Lines	114

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	12
eloc	114
nc	32
nop	2
dl	0
loc	177
rs	5.5733
c	0
b	0
f	0

How to fix Long Method Complexity

<?php
/**
 * webtrees: online genealogy
 * Copyright (C) 2019 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 <http://www.gnu.org/licenses/>.
 */
declare(strict_types=1);

namespace Fisharebest\Webtrees\Http\Controllers\Admin;

use Fisharebest\Webtrees\FlashMessages;
use Fisharebest\Webtrees\Functions\Functions;
use Fisharebest\Webtrees\Html;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Log;
use Fisharebest\Webtrees\Media;
use Fisharebest\Webtrees\MediaFile;
use Fisharebest\Webtrees\Services\DatatablesService;
use Illuminate\Database\Capsule\Manager as DB;
use Illuminate\Database\Query\Builder;
use Illuminate\Database\Query\Expression;
use Illuminate\Database\Query\JoinClause;
use Illuminate\Support\Collection;
use Illuminate\Support\Str;
use League\Flysystem\FilesystemInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use stdClass;
use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
use Throwable;
use function dirname;
use function is_dir;
use function preg_match;
use function str_replace;
use function strpos;
use function trim;
use const UPLOAD_ERR_OK;

/**
 * Controller for media administration.
 */
class MediaController extends AbstractAdminController
{
    // How many files to upload on one form.
    private const MAX_UPLOAD_FILES = 10;

    /**
     * @param ServerRequestInterface $request
     *
     * @return ResponseInterface
     */
    public function index(ServerRequestInterface $request): ResponseInterface
    {
        $files        = $request->getQueryParams()['files'] ?? 'local'; // local|unused|external
        $media_folder = $request->getQueryParams()['media_folder'] ?? '';
        $subfolders   = $request->getQueryParams()['subfolders'] ?? 'include'; // include/exclude

        $media_folders = $this->allMediaFolders();

        // Preserve the pagination/filtering/sorting between requests, so that the
        // browser’s back button works. Pagination is dependent on the currently
        // selected folder.
        $table_id = md5($files . $media_folder . $subfolders);

        $title = I18N::translate('Manage media');

        return $this->viewResponse('admin/media', [
            'data_folder'   => WT_DATA_DIR,
            'files'         => $files,
            'media_folder'  => $media_folder,
            'media_folders' => $media_folders,
            'subfolders'    => $subfolders,
            'table_id'      => $table_id,
            'title'         => $title,
        ]);
    }

    /**
     * Generate a list of all folders from all the trees.
     *
     * @return Collection
     */
    private function allMediaFolders(): Collection
    {
        $base_folders = DB::table('gedcom_setting')
            ->where('setting_name', '=', 'MEDIA_DIRECTORY')
            ->select(new Expression("setting_value || 'dummy.jpeg' AS path"));

        return DB::table('media_file')
            ->join('gedcom_setting', 'gedcom_id', '=', 'm_file')
            ->where('setting_name', '=', 'MEDIA_DIRECTORY')
            ->where('multimedia_file_refn', 'LIKE', '%/%')
            ->where('multimedia_file_refn', 'NOT LIKE', 'http://%')
            ->where('multimedia_file_refn', 'NOT LIKE', 'https://%')
            ->select(new Expression('setting_value || multimedia_file_refn AS path'))
            ->union($base_folders)
            ->pluck('path')
            ->map(static function (string $path): string {
                return dirname($path) . '/';
            })
            ->unique()
            ->sort()
            ->mapWithKeys(static function (string $path): array {
                return [$path => $path];
            });
    }

    /**
     * @param ServerRequestInterface $request
     * @param FilesystemInterface    $filesystem
     *
     * @return ResponseInterface
     */
    public function delete(ServerRequestInterface $request, FilesystemInterface $filesystem): ResponseInterface
    {
        $delete_file  = $request->getQueryParams()['file'];
        $media_folder = $request->getQueryParams()['folder'];

        // Only delete valid (i.e. unused) media files
        $disk_files = $this->allDiskFiles($media_folder, 'include');

        // Check file exists? Maybe it was already deleted or renamed.
        if (in_array($delete_file, $disk_files, true)) {
            $path = $media_folder . $delete_file;
            try {
                if ($filesystem->has($path)) {
                    $filesystem->delete($path);
                }
                FlashMessages::addMessage(I18N::translate('The file %s has been deleted.', e($path)), 'info');
            } catch (Throwable $ex) {
                FlashMessages::addMessage(I18N::translate('The file %s could not be deleted.', e($path)) . '<hr><samp dir="ltr">' . $ex->getMessage() . '</samp>', 'danger');
            }
        }

        return response();
    }

    /**
     * Fetch a list of all files on disk
     *
     * @param string $media_folder Location of root folder
     * @param string $subfolders   Include or exclude subfolders
     *
     * @return string[]
     */
    private function allDiskFiles(string $media_folder, string $subfolders): array
    {
        return $this->scanFolders(WT_DATA_DIR . $media_folder, $subfolders === 'include');
    }

    /**
     * Search a folder (and optional subfolders) for filenames that match a search pattern.
     *
     * @param string $dir
     * @param bool   $recursive
     *
     * @return string[]
     */
    private function scanFolders(string $dir, bool $recursive): array
    {
        $files = [];

        // $dir comes from the database. The actual folder may not exist.
        if (is_dir($dir)) {
            foreach (scandir($dir, SCANDIR_SORT_NONE) as $path) {
                if (is_dir($dir . $path)) {
                    // What if there are user-defined subfolders “thumbs” or “watermarks”?
                    if ($path !== '.' && $path !== '..' && $path !== 'thumbs' && $path !== 'watermark' && $recursive) {
                        foreach ($this->scanFolders($dir . $path . '/', $recursive) as $subpath) {
                            $files[] = $path . '/' . $subpath;
                        }
                    }
                } else {
                    $files[] = $path;
                }
            }
        }

        return $files;
    }

    /**
     * @param ServerRequestInterface $request
     * @param DatatablesService      $datatables_service
     *
     * @return ResponseInterface
     */
    public function data(ServerRequestInterface $request, DatatablesService $datatables_service): ResponseInterface
    {
        $files  = $request->getQueryParams()['files']; // local|external|unused
        $search = $request->getQueryParams()['search'];
        $search = $search['value'];
        $start  = (int) $request->getQueryParams()['start'];
        $length = (int) $request->getQueryParams()['length'];

        // Files within this folder
        $media_folder = $request->getQueryParams()['media_folder'];

        // subfolders within $media_path
        $subfolders = $request->getQueryParams()['subfolders']; // include|exclude

        $search_columns = ['multimedia_file_refn', 'descriptive_title'];

        $sort_columns = [
            0 => 'multimedia_file_refn',
            2 => new Expression('descriptive_title || multimedia_file_refn'),
        ];

        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');
                    })
                    ->join('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']);

                $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 $datatables_service->handle($request, $query, $search_columns, $sort_columns, function (stdClass $row): array {
                    /** @var Media $media */
                    $media = Media::rowMapper()($row);

                    $media_files = $media->mediaFiles()
                        ->filter(static function (MediaFile $media_file) use ($row): bool {
                            return $media_file->filename() == $row->multimedia_file_refn;
                        })
                        ->map(static function (MediaFile $media_file): string {
                            return $media_file->displayImage(150, 150, '', []);
                        })
                        ->implode('');

                    return [
                        $row->multimedia_file_refn,
                        $media_files,
                        $this->mediaObjectInfo($media),
                    ];
                });

            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']);

                return $datatables_service->handle($request, $query, $search_columns, $sort_columns, function (stdClass $row): array {
                    /** @var Media $media */
                    $media = Media::rowMapper()($row);

                    $media_files = $media->mediaFiles()
                        ->filter(static function (MediaFile $media_file) use ($row): bool {
                            return $media_file->filename() === $row->multimedia_file_refn;
                        })
                        ->map(static function (MediaFile $media_file): string {
                            return $media_file->displayImage(150, 150, '', []);
                        })
                        ->implode('');

                    return [
                        $row->multimedia_file_refn,
                        $media_files,
                        $this->mediaObjectInfo($media),
                    ];
                });

            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 = $this->allDiskFiles($media_folder, $subfolders);
                $db_files   = $this->allMediaFiles($media_folder, $subfolders);

                // All unused files
                $unused_files = array_diff($disk_files, $db_files);
                $recordsTotal = count($unused_files);

                // Filter unused files
                if ($search) {
                    $unused_files = array_filter($unused_files, static function (string $x) use ($search): bool {
                        return strpos($x, $search) !== false;
                    });
                }
                $recordsFiltered = count($unused_files);

                // Sort files - only option is column 0
                sort($unused_files);
                $order = $request->getQueryParams()['order'];
                if ($order && $order[0]['dir'] === 'desc') {
                    $unused_files = array_reverse($unused_files);
                }

                // Paginate unused files
                $unused_files = array_slice($unused_files, $start, $length);

                $data = [];
                foreach ($unused_files as $unused_file) {
                    $imgsize = getimagesize(WT_DATA_DIR . $media_folder . $unused_file);
                    // We can’t create a URL (not in public_html) or use the media firewall (no such object)
                    if ($imgsize === false) {
                        $img = '-';
                    } else {
                        $url = route('unused-media-thumbnail', [
                            'folder' => $media_folder,
                            'file'   => $unused_file,
                            'w'      => 100,
                            'h'      => 100,
                        ]);
                        $img = '<img src="' . e($url) . '">';
                    }

                    // Form to create new media object in each tree
                    $create_form = '';
                    foreach ($media_trees as $media_tree => $media_directory) {
                        if (Str::startsWith($media_folder . $unused_file, $media_directory)) {
                            $tmp         = substr($media_folder . $unused_file, strlen($media_directory));
                            $create_form .=
                                '<p><a href="#" data-toggle="modal" data-target="#modal-create-media-from-file" data-file="' . e($tmp) . '" data-tree="' . e($media_tree) . '" onclick="document.getElementById(\'file\').value=this.dataset.file; document.getElementById(\'ged\').value=this.dataset.tree;">' . I18N::translate('Create') . '</a> — ' . e($media_tree) . '<p>';
                        }
                    }

                    $delete_link = '<p><a data-confirm="' . I18N::translate('Are you sure you want to delete “%s”?', e($unused_file)) . '" data-url="' . e(route('admin-media-delete', [
                            'file'   => $unused_file,
                            'folder' => $media_folder,
                        ])) . '" onclick="if (confirm(this.dataset.confirm)) jQuery.post(this.dataset.url, function (){document.location.reload();})" href="#">' . I18N::translate('Delete') . '</a></p>';

                    $data[] = [
                        $this->mediaFileInfo($media_folder, $unused_file) . $delete_link,
                        $img,
                        $create_form,
                    ];
                }
                break;

            default:
                throw new BadRequestHttpException();
        }

        // See http://www.datatables.net/usage/server-side
        return response([
            'draw'            => (int) $request->getQueryParams()['draw'],
            'recordsTotal'    => $recordsTotal,
            'recordsFiltered' => $recordsFiltered,
            'data'            => $data,
        ]);
    }

    /**
     * Generate some useful information and links about a media object.
     *
     * @param Media $media
     *
     * @return string HTML
     */
    private function mediaObjectInfo(Media $media): string
    {
        $html = '<b><a href="' . e($media->url()) . '">' . $media->fullName() . '</a></b>' . '<br><i>' . e($media->getNote()) . '</i></br><br>';

        $linked = [];
        foreach ($media->linkedIndividuals('OBJE') as $link) {
            $linked[] = '<a href="' . e($link->url()) . '">' . $link->fullName() . '</a>';
        }
        foreach ($media->linkedFamilies('OBJE') as $link) {
            $linked[] = '<a href="' . e($link->url()) . '">' . $link->fullName() . '</a>';
        }
        foreach ($media->linkedSources('OBJE') as $link) {
            $linked[] = '<a href="' . e($link->url()) . '">' . $link->fullName() . '</a>';
        }
        foreach ($media->linkedNotes('OBJE') as $link) {
            // Invalid GEDCOM - you cannot link a NOTE to an OBJE
            $linked[] = '<a href="' . e($link->url()) . '">' . $link->fullName() . '</a>';
        }
        foreach ($media->linkedRepositories('OBJE') as $link) {
            // Invalid GEDCOM - you cannot link a REPO to an OBJE
            $linked[] = '<a href="' . e($link->url()) . '">' . $link->fullName() . '</a>';
        }
        if (!empty($linked)) {
            $html .= '<ul>';
            foreach ($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;
    }

    /**
     * Fetch a list of all files on in the database.
     *
     * @param string $media_folder
     * @param string $subfolders
     *
     * @return string[]
     */
    private function allMediaFiles(string $media_folder, string $subfolders): array
    {
        $query = DB::table('media_file')
            ->join('gedcom_setting', 'gedcom_id', '=', 'm_file')
            ->where('setting_name', '=', 'MEDIA_DIRECTORY')
            ->where('multimedia_file_refn', 'LIKE', '%/%')
            ->where('multimedia_file_refn', 'NOT LIKE', 'http://%')
            ->where('multimedia_file_refn', 'NOT LIKE', 'https://%')
            ->where(new Expression('setting_value || multimedia_file_refn'), 'LIKE', $media_folder . '%')
            ->select(new Expression('setting_value || multimedia_file_refn AS path'))
            ->orderBy(new Expression('setting_value || multimedia_file_refn'));

        if ($subfolders === 'exclude') {
            $query->where(new Expression('setting_value || multimedia_file_refn'), 'NOT LIKE', $media_folder . '%/%');
        }

        return $query->pluck('path')->all();
    }

    /**
     * Generate some useful information and links about a media file.
     *
     * @param string $media_folder
     * @param string $file
     *
     * @return string
     */
    private function mediaFileInfo(string $media_folder, string $file): string
    {
        $html = '<dl>';
        $html .= '<dt>' . I18N::translate('Filename') . '</dt>';
        $html .= '<dd>' . e($file) . '</dd>';

        $full_path = WT_DATA_DIR . $media_folder . $file;
        try {
            $size = filesize($full_path);
            $size = intdiv($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 {
                $imgsize = getimagesize($full_path);
                $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 (Throwable $ex) {
                // Not an image, or not a valid image?
            }

            $html .= '</dl>';
        } catch (Throwable $ex) {
            // Not a file?  Not an image?
        }

        return $html;
    }

    /**
     * @return ResponseInterface
     */
    public function upload(): ResponseInterface
    {
        $media_folders = $this->allMediaFolders();

        $filesize = ini_get('upload_max_filesize');
        if (empty($filesize)) {
            $filesize = '2M';
        }

        $title = I18N::translate('Upload media files');

        return $this->viewResponse('admin/media-upload', [
            'max_upload_files' => self::MAX_UPLOAD_FILES,
            'filesize'         => $filesize,
            'media_folders'    => $media_folders,
            'title'            => $title,
        ]);
    }

    /**
     * @param ServerRequestInterface $request
     * @param FilesystemInterface    $filesystem
     *
     * @return ResponseInterface
     */
    public function uploadAction(ServerRequestInterface $request, FilesystemInterface $filesystem): ResponseInterface
    {
        $all_folders = $this->allMediaFolders();

        foreach ($request->getUploadedFiles() as $key => $uploaded_file) {
            if ($uploaded_file->getClientFilename() === '') {
                continue;
            }
            if ($uploaded_file->getError() !== UPLOAD_ERR_OK) {
                FlashMessages::addMessage(Functions::fileUploadErrorText($uploaded_file->getError()), 'danger');
                continue;
            }
            $key = substr($key, 9);

            $folder   = $request->getParsedBody()['folder' . $key];
            $filename = $request->getParsedBody()['filename' . $key];

            // If no filename specified, use the original filename.
            if ($filename === '') {
                $filename = $uploaded_file->getClientFilename();
            }

            // Validate the folder
            if (!$all_folders->contains($folder)) {
                break;
            }

            // Validate the filename.
            $filename = str_replace('\\', '/', $filename);
            $filename = trim($filename, '/');

            if (preg_match('/([:])/', $filename, $match)) {
                // Local media files cannot contain certain special characters, especially on MS Windows
                FlashMessages::addMessage(I18N::translate('Filenames are not allowed to contain the character “%s”.', $match[1]));
                continue;
            }

            if (preg_match('/(\.(php|pl|cgi|bash|sh|bat|exe|com|htm|html|shtml))$/i', $filename, $match)) {
                // Do not allow obvious script files.
                FlashMessages::addMessage(I18N::translate('Filenames are not allowed to have the extension “%s”.', $match[1]));
                continue;
            }

            $path = $folder . $filename;

            if ($filesystem->has($path)) {
                FlashMessages::addMessage(I18N::translate('The file %s already exists. Use another filename.', $path, 'error'));
                continue;
            }

            // Now copy the file to the correct location.
            try {
                $filesystem->writeStream($path, $uploaded_file->getStream()->detach());
                FlashMessages::addMessage(I18N::translate('The file %s has been uploaded.', Html::filename($path)), 'success');
                Log::addMediaLog('Media file ' . $path . ' uploaded');
            } catch (Throwable $ex) {
                FlashMessages::addMessage(I18N::translate('There was an error uploading your file.') . '<br>' . e($ex->getMessage()), 'danger');
            }
        }

        $url = route('admin-media-upload');

        return redirect($url);
    }
}


1			<?php
2			/**
3			* webtrees: online genealogy
4			* Copyright (C) 2019 webtrees development team
5			* This program is free software: you can redistribute it and/or modify
6			* it under the terms of the GNU General Public License as published by
7			* the Free Software Foundation, either version 3 of the License, or
8			* (at your option) any later version.
9			* This program is distributed in the hope that it will be useful,
10			* but WITHOUT ANY WARRANTY; without even the implied warranty of
11			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12			* GNU General Public License for more details.
13			* You should have received a copy of the GNU General Public License
14			* along with this program. If not, see <http://www.gnu.org/licenses/>.
15			*/
16			declare(strict_types=1);
17
18			namespace Fisharebest\Webtrees\Http\Controllers\Admin;
19
20			use Fisharebest\Webtrees\FlashMessages;
21			use Fisharebest\Webtrees\Functions\Functions;
22			use Fisharebest\Webtrees\Html;
23			use Fisharebest\Webtrees\I18N;
24			use Fisharebest\Webtrees\Log;
25			use Fisharebest\Webtrees\Media;
26			use Fisharebest\Webtrees\MediaFile;
27			use Fisharebest\Webtrees\Services\DatatablesService;
28			use Illuminate\Database\Capsule\Manager as DB;
29			use Illuminate\Database\Query\Builder;
30			use Illuminate\Database\Query\Expression;
31			use Illuminate\Database\Query\JoinClause;
32			use Illuminate\Support\Collection;
33			use Illuminate\Support\Str;
34			use League\Flysystem\FilesystemInterface;
35			use Psr\Http\Message\ResponseInterface;
36			use Psr\Http\Message\ServerRequestInterface;
37			use stdClass;
38			use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
39			use Throwable;
40			use function dirname;
41			use function is_dir;
42			use function preg_match;
43			use function str_replace;
44			use function strpos;
45			use function trim;
46			use const UPLOAD_ERR_OK;
47
48			/**
49			* Controller for media administration.
50			*/
51			class MediaController extends AbstractAdminController
52			{
53			// How many files to upload on one form.
54			private const MAX_UPLOAD_FILES = 10;
55
56			/**
57			* @param ServerRequestInterface $request
58			*
59			* @return ResponseInterface
60			*/
61			public function index(ServerRequestInterface $request): ResponseInterface
62			{
63			$files = $request->getQueryParams()['files'] ?? 'local'; // local\|unused\|external
64			$media_folder = $request->getQueryParams()['media_folder'] ?? '';
65			$subfolders = $request->getQueryParams()['subfolders'] ?? 'include'; // include/exclude
66
67			$media_folders = $this->allMediaFolders();
68
69			// Preserve the pagination/filtering/sorting between requests, so that the
70			// browser’s back button works. Pagination is dependent on the currently
71			// selected folder.
72			$table_id = md5($files . $media_folder . $subfolders);
73
74			$title = I18N::translate('Manage media');
75
76			return $this->viewResponse('admin/media', [
77			'data_folder' => WT_DATA_DIR,
78			'files' => $files,
79			'media_folder' => $media_folder,
80			'media_folders' => $media_folders,
81			'subfolders' => $subfolders,
82			'table_id' => $table_id,
83			'title' => $title,
84			]);
85			}
86
87			/**
88			* Generate a list of all folders from all the trees.
89			*
90			* @return Collection
91			*/
92			private function allMediaFolders(): Collection
93			{
94			$base_folders = DB::table('gedcom_setting')
95			->where('setting_name', '=', 'MEDIA_DIRECTORY')
96			->select(new Expression("setting_value \|\| 'dummy.jpeg' AS path"));
97
98			return DB::table('media_file')
99			->join('gedcom_setting', 'gedcom_id', '=', 'm_file')
100			->where('setting_name', '=', 'MEDIA_DIRECTORY')
101			->where('multimedia_file_refn', 'LIKE', '%/%')
102			->where('multimedia_file_refn', 'NOT LIKE', 'http://%')
103			->where('multimedia_file_refn', 'NOT LIKE', 'https://%')
104			->select(new Expression('setting_value \|\| multimedia_file_refn AS path'))
105			->union($base_folders)
106			->pluck('path')
107			->map(static function (string $path): string {
108			return dirname($path) . '/';
109			})
110			->unique()
111			->sort()
112			->mapWithKeys(static function (string $path): array {
113			return [$path => $path];
114			});
115			}
116
117			/**
118			* @param ServerRequestInterface $request
119			* @param FilesystemInterface $filesystem
120			*
121			* @return ResponseInterface
122			*/
123			public function delete(ServerRequestInterface $request, FilesystemInterface $filesystem): ResponseInterface
124			{
125			$delete_file = $request->getQueryParams()['file'];
126			$media_folder = $request->getQueryParams()['folder'];
127
128			// Only delete valid (i.e. unused) media files
129			$disk_files = $this->allDiskFiles($media_folder, 'include');
130
131			// Check file exists? Maybe it was already deleted or renamed.
132			if (in_array($delete_file, $disk_files, true)) {
133			$path = $media_folder . $delete_file;
134			try {
135			if ($filesystem->has($path)) {
136			$filesystem->delete($path);
137			}
138			FlashMessages::addMessage(I18N::translate('The file %s has been deleted.', e($path)), 'info');
139			} catch (Throwable $ex) {
140			FlashMessages::addMessage(I18N::translate('The file %s could not be deleted.', e($path)) . '<hr><samp dir="ltr">' . $ex->getMessage() . '</samp>', 'danger');
141			}
142			}
143
144			return response();
145			}
146
147			/**
148			* Fetch a list of all files on disk
149			*
150			* @param string $media_folder Location of root folder
151			* @param string $subfolders Include or exclude subfolders
152			*
153			* @return string[]
154			*/
155			private function allDiskFiles(string $media_folder, string $subfolders): array
156			{
157			return $this->scanFolders(WT_DATA_DIR . $media_folder, $subfolders === 'include');
158			}
159
160			/**
161			* Search a folder (and optional subfolders) for filenames that match a search pattern.
162			*
163			* @param string $dir
164			* @param bool $recursive
165			*
166			* @return string[]
167			*/
168			private function scanFolders(string $dir, bool $recursive): array
169			{
170			$files = [];
171
172			// $dir comes from the database. The actual folder may not exist.
173			if (is_dir($dir)) {
174			foreach (scandir($dir, SCANDIR_SORT_NONE) as $path) {
175			if (is_dir($dir . $path)) {
176			// What if there are user-defined subfolders “thumbs” or “watermarks”?
177			if ($path !== '.' && $path !== '..' && $path !== 'thumbs' && $path !== 'watermark' && $recursive) {
178			foreach ($this->scanFolders($dir . $path . '/', $recursive) as $subpath) {
179			$files[] = $path . '/' . $subpath;
180			}
181			}
182			} else {
183			$files[] = $path;
184			}
185			}
186			}
187
188			return $files;
189			}
190
191			/**
192			* @param ServerRequestInterface $request
193			* @param DatatablesService $datatables_service
194			*
195			* @return ResponseInterface
196			*/
197			public function data(ServerRequestInterface $request, DatatablesService $datatables_service): ResponseInterface
198			{
199			$files = $request->getQueryParams()['files']; // local\|external\|unused
200			$search = $request->getQueryParams()['search'];
201			$search = $search['value'];
202			$start = (int) $request->getQueryParams()['start'];
203			$length = (int) $request->getQueryParams()['length'];
204
205			// Files within this folder
206			$media_folder = $request->getQueryParams()['media_folder'];
207
208			// subfolders within $media_path
209			$subfolders = $request->getQueryParams()['subfolders']; // include\|exclude
210
211			$search_columns = ['multimedia_file_refn', 'descriptive_title'];
212
213			$sort_columns = [
214			0 => 'multimedia_file_refn',
215			2 => new Expression('descriptive_title \|\| multimedia_file_refn'),
216			];
217
218			switch ($files) {
219			case 'local':
220			$query = DB::table('media_file')
221			->join('media', static function (JoinClause $join): void {
222			$join
223			->on('media.m_file', '=', 'media_file.m_file')
224			->on('media.m_id', '=', 'media_file.m_id');
225			})
226			->join('gedcom_setting', 'gedcom_id', '=', 'media.m_file')
227			->where('setting_name', '=', 'MEDIA_DIRECTORY')
228			->where('multimedia_file_refn', 'NOT LIKE', 'http://%')
229			->where('multimedia_file_refn', 'NOT LIKE', 'https://%')
230			->select(['media.*', 'multimedia_file_refn', 'descriptive_title']);
231
232			$query->where(new Expression('setting_value \|\| multimedia_file_refn'), 'LIKE', $media_folder . '%');
233
234			if ($subfolders === 'exclude') {
235			$query->where(new Expression('setting_value \|\| multimedia_file_refn'), 'NOT LIKE', $media_folder . '%/%');
236			}
237
238			return $datatables_service->handle($request, $query, $search_columns, $sort_columns, function (stdClass $row): array {
239			/** @var Media $media */
240			$media = Media::rowMapper()($row);
241
242			$media_files = $media->mediaFiles()
243			->filter(static function (MediaFile $media_file) use ($row): bool {
244			return $media_file->filename() == $row->multimedia_file_refn;
245			})
246			->map(static function (MediaFile $media_file): string {
247			return $media_file->displayImage(150, 150, '', []);
248			})
249			->implode('');
250
251			return [
252			$row->multimedia_file_refn,
253			$media_files,
254			$this->mediaObjectInfo($media),
255			];
256			});
257
258			case 'external':
259			$query = DB::table('media_file')
260			->join('media', static function (JoinClause $join): void {
261			$join
262			->on('media.m_file', '=', 'media_file.m_file')
263			->on('media.m_id', '=', 'media_file.m_id');
264			})
265			->where(static function (Builder $query): void {
266			$query
267			->where('multimedia_file_refn', 'LIKE', 'http://%')
268			->orWhere('multimedia_file_refn', 'LIKE', 'https://%');
269			})
270			->select(['media.*', 'multimedia_file_refn', 'descriptive_title']);
271
272			return $datatables_service->handle($request, $query, $search_columns, $sort_columns, function (stdClass $row): array {
273			/** @var Media $media */
274			$media = Media::rowMapper()($row);
275
276			$media_files = $media->mediaFiles()
277			->filter(static function (MediaFile $media_file) use ($row): bool {
278			return $media_file->filename() === $row->multimedia_file_refn;
279			})
280			->map(static function (MediaFile $media_file): string {
281			return $media_file->displayImage(150, 150, '', []);
282			})
283			->implode('');
284
285			return [
286			$row->multimedia_file_refn,
287			$media_files,
288			$this->mediaObjectInfo($media),
289			];
290			});
291
292			case 'unused':
293			// Which trees use which media folder?
294			$media_trees = DB::table('gedcom')
295			->join('gedcom_setting', 'gedcom_setting.gedcom_id', '=', 'gedcom.gedcom_id')
296			->where('setting_name', '=', 'MEDIA_DIRECTORY')
297			->where('gedcom.gedcom_id', '>', 0)
298			->pluck('setting_value', 'gedcom_name');
299
300			$disk_files = $this->allDiskFiles($media_folder, $subfolders);
301			$db_files = $this->allMediaFiles($media_folder, $subfolders);
302
303			// All unused files
304			$unused_files = array_diff($disk_files, $db_files);
305			$recordsTotal = count($unused_files);
306
307			// Filter unused files
308			if ($search) {
309			$unused_files = array_filter($unused_files, static function (string $x) use ($search): bool {
310			return strpos($x, $search) !== false;
311			});
312			}
313			$recordsFiltered = count($unused_files);
314
315			// Sort files - only option is column 0
316			sort($unused_files);
317			$order = $request->getQueryParams()['order'];
318			if ($order && $order[0]['dir'] === 'desc') {
319			$unused_files = array_reverse($unused_files);
320			}
321
322			// Paginate unused files
323			$unused_files = array_slice($unused_files, $start, $length);
324
325			$data = [];
326			foreach ($unused_files as $unused_file) {
327			$imgsize = getimagesize(WT_DATA_DIR . $media_folder . $unused_file);
328			// We can’t create a URL (not in public_html) or use the media firewall (no such object)
329			if ($imgsize === false) {
330			$img = '-';
331			} else {
332			$url = route('unused-media-thumbnail', [
333			'folder' => $media_folder,
334			'file' => $unused_file,
335			'w' => 100,
336			'h' => 100,
337			]);
338			$img = '<img src="' . e($url) . '">';
339			}
340
341			// Form to create new media object in each tree
342			$create_form = '';
343			foreach ($media_trees as $media_tree => $media_directory) {
344			if (Str::startsWith($media_folder . $unused_file, $media_directory)) {
345			$tmp = substr($media_folder . $unused_file, strlen($media_directory));
346			$create_form .=
347			'<p><a href="#" data-toggle="modal" data-target="#modal-create-media-from-file" data-file="' . e($tmp) . '" data-tree="' . e($media_tree) . '" onclick="document.getElementById(\'file\').value=this.dataset.file; document.getElementById(\'ged\').value=this.dataset.tree;">' . I18N::translate('Create') . '</a> — ' . e($media_tree) . '<p>';
348			}
349			}
350
351			$delete_link = '<p><a data-confirm="' . I18N::translate('Are you sure you want to delete “%s”?', e($unused_file)) . '" data-url="' . e(route('admin-media-delete', [
352			'file' => $unused_file,
353			'folder' => $media_folder,
354			])) . '" onclick="if (confirm(this.dataset.confirm)) jQuery.post(this.dataset.url, function (){document.location.reload();})" href="#">' . I18N::translate('Delete') . '</a></p>';
355
356			$data[] = [
357			$this->mediaFileInfo($media_folder, $unused_file) . $delete_link,
358			$img,
359			$create_form,
360			];
361			}
362			break;
363
364			default:
365			throw new BadRequestHttpException();
366			}
367
368			// See http://www.datatables.net/usage/server-side
369			return response([
370			'draw' => (int) $request->getQueryParams()['draw'],
371			'recordsTotal' => $recordsTotal,
372			'recordsFiltered' => $recordsFiltered,
373			'data' => $data,
374			]);
375			}
376
377			/**
378			* Generate some useful information and links about a media object.
379			*
380			* @param Media $media
381			*
382			* @return string HTML
383			*/
384			private function mediaObjectInfo(Media $media): string
385			{
386			$html = '<b><a href="' . e($media->url()) . '">' . $media->fullName() . '</a></b>' . '<br><i>' . e($media->getNote()) . '</i></br><br>';
387
388			$linked = [];
389			foreach ($media->linkedIndividuals('OBJE') as $link) {
390			$linked[] = '<a href="' . e($link->url()) . '">' . $link->fullName() . '</a>';
391			}
392			foreach ($media->linkedFamilies('OBJE') as $link) {
393			$linked[] = '<a href="' . e($link->url()) . '">' . $link->fullName() . '</a>';
394			}
395			foreach ($media->linkedSources('OBJE') as $link) {
396			$linked[] = '<a href="' . e($link->url()) . '">' . $link->fullName() . '</a>';
397			}
398			foreach ($media->linkedNotes('OBJE') as $link) {
399			// Invalid GEDCOM - you cannot link a NOTE to an OBJE
400			$linked[] = '<a href="' . e($link->url()) . '">' . $link->fullName() . '</a>';
401			}
402			foreach ($media->linkedRepositories('OBJE') as $link) {
403			// Invalid GEDCOM - you cannot link a REPO to an OBJE
404			$linked[] = '<a href="' . e($link->url()) . '">' . $link->fullName() . '</a>';
405			}
406			if (!empty($linked)) {
407			$html .= '<ul>';
408			foreach ($linked as $link) {
409			$html .= '<li>' . $link . '</li>';
410			}
411			$html .= '</ul>';
412			} else {
413			$html .= '<div class="alert alert-danger">' . I18N::translate('There are no links to this media object.') . '</div>';
414			}
415
416			return $html;
417			}
418
419			/**
420			* Fetch a list of all files on in the database.
421			*
422			* @param string $media_folder
423			* @param string $subfolders
424			*
425			* @return string[]
426			*/
427			private function allMediaFiles(string $media_folder, string $subfolders): array
428			{
429			$query = DB::table('media_file')
430			->join('gedcom_setting', 'gedcom_id', '=', 'm_file')
431			->where('setting_name', '=', 'MEDIA_DIRECTORY')
432			->where('multimedia_file_refn', 'LIKE', '%/%')
433			->where('multimedia_file_refn', 'NOT LIKE', 'http://%')
434			->where('multimedia_file_refn', 'NOT LIKE', 'https://%')
435			->where(new Expression('setting_value \|\| multimedia_file_refn'), 'LIKE', $media_folder . '%')
436			->select(new Expression('setting_value \|\| multimedia_file_refn AS path'))
437			->orderBy(new Expression('setting_value \|\| multimedia_file_refn'));
438
439			if ($subfolders === 'exclude') {
440			$query->where(new Expression('setting_value \|\| multimedia_file_refn'), 'NOT LIKE', $media_folder . '%/%');
441			}
442
443			return $query->pluck('path')->all();
444			}
445
446			/**
447			* Generate some useful information and links about a media file.
448			*
449			* @param string $media_folder
450			* @param string $file
451			*
452			* @return string
453			*/
454			private function mediaFileInfo(string $media_folder, string $file): string
455			{
456			$html = '<dl>';
457			$html .= '<dt>' . I18N::translate('Filename') . '</dt>';
458			$html .= '<dd>' . e($file) . '</dd>';
459
460			$full_path = WT_DATA_DIR . $media_folder . $file;
461			try {
462			$size = filesize($full_path);
463			$size = intdiv($size + 1023, 1024); // Round up to next KB
464			/* I18N: size of file in KB */
465			$size = I18N::translate('%s KB', I18N::number($size));
466			$html .= '<dt>' . I18N::translate('File size') . '</dt>';
467			$html .= '<dd>' . $size . '</dd>';
468
469			try {
470			$imgsize = getimagesize($full_path);
471			$html .= '<dt>' . I18N::translate('Image dimensions') . '</dt>';
472			/* I18N: image dimensions, width × height */
473			$html .= '<dd>' . I18N::translate('%1$s × %2$s pixels', I18N::number($imgsize['0']), I18N::number($imgsize['1'])) . '</dd>';
474			} catch (Throwable $ex) {
475			// Not an image, or not a valid image?
476			}
477
478			$html .= '</dl>';
479			} catch (Throwable $ex) {
480			// Not a file? Not an image?
481			}
482
483			return $html;
484			}
485
486			/**
487			* @return ResponseInterface
488			*/
489			public function upload(): ResponseInterface
490			{
491			$media_folders = $this->allMediaFolders();
492
493			$filesize = ini_get('upload_max_filesize');
494			if (empty($filesize)) {
495			$filesize = '2M';
496			}
497
498			$title = I18N::translate('Upload media files');
499
500			return $this->viewResponse('admin/media-upload', [
501			'max_upload_files' => self::MAX_UPLOAD_FILES,
502			'filesize' => $filesize,
503			'media_folders' => $media_folders,
504			'title' => $title,
505			]);
506			}
507
508			/**
509			* @param ServerRequestInterface $request
510			* @param FilesystemInterface $filesystem
511			*
512			* @return ResponseInterface
513			*/
514			public function uploadAction(ServerRequestInterface $request, FilesystemInterface $filesystem): ResponseInterface
515			{
516			$all_folders = $this->allMediaFolders();
517
518			foreach ($request->getUploadedFiles() as $key => $uploaded_file) {
519			if ($uploaded_file->getClientFilename() === '') {
520			continue;
521			}
522			if ($uploaded_file->getError() !== UPLOAD_ERR_OK) {
523			FlashMessages::addMessage(Functions::fileUploadErrorText($uploaded_file->getError()), 'danger');
524			continue;
525			}
526			$key = substr($key, 9);
527
528			$folder = $request->getParsedBody()['folder' . $key];
529			$filename = $request->getParsedBody()['filename' . $key];
530
531			// If no filename specified, use the original filename.
532			if ($filename === '') {
533			$filename = $uploaded_file->getClientFilename();
534			}
535
536			// Validate the folder
537			if (!$all_folders->contains($folder)) {
538			break;
539			}
540
541			// Validate the filename.
542			$filename = str_replace('\\', '/', $filename);
543			$filename = trim($filename, '/');
544
545			if (preg_match('/([:])/', $filename, $match)) {
546			// Local media files cannot contain certain special characters, especially on MS Windows
547			FlashMessages::addMessage(I18N::translate('Filenames are not allowed to contain the character “%s”.', $match[1]));
548			continue;
549			}
550
551			if (preg_match('/(\.(php\|pl\|cgi\|bash\|sh\|bat\|exe\|com\|htm\|html\|shtml))$/i', $filename, $match)) {
552			// Do not allow obvious script files.
553			FlashMessages::addMessage(I18N::translate('Filenames are not allowed to have the extension “%s”.', $match[1]));
554			continue;
555			}
556
557			$path = $folder . $filename;
558
559			if ($filesystem->has($path)) {
560			FlashMessages::addMessage(I18N::translate('The file %s already exists. Use another filename.', $path, 'error'));
561			continue;
562			}
563
564			// Now copy the file to the correct location.
565			try {
566			$filesystem->writeStream($path, $uploaded_file->getStream()->detach());
567			FlashMessages::addMessage(I18N::translate('The file %s has been uploaded.', Html::filename($path)), 'success');
568			Log::addMediaLog('Media file ' . $path . ' uploaded');
569			} catch (Throwable $ex) {
570			FlashMessages::addMessage(I18N::translate('There was an error uploading your file.') . '<br>' . e($ex->getMessage()), 'danger');
571			}
572			}
573
574			$url = route('admin-media-upload');
575
576			return redirect($url);
577			}
578			}
579

fisharebest / webtrees

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MediaController::data() C

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