Sunnysideup\MoveLargeFilesToAssets\MoveFiles

Complexity

Total Complexity

47

Size/Duplication

Total Lines	236
Duplicated Lines	0 %

Importance

Changes	7
Bugs	0	Features	0

10 Methods

Rating	Name	Duplication	Size	Complexity
A	addToDb()	0	23	4
A	registerFiles()	0	5	2
B	rrmdir()	0	14	7
A	reset()	0	18	5
A	isImage()	0	8	1
A	run()	0	23	2
A	getDirContents()	0	15	5
A	normalizePath()	0	3	3
A	rscandir()	0	25	6
C	rcopy()	0	45	12

<?php

namespace Sunnysideup\MoveLargeFilesToAssets;

use SilverStripe\Assets\File;
use SilverStripe\Assets\Folder;
use SilverStripe\Assets\Image;
use SilverStripe\Control\Controller;
use SilverStripe\Control\Director;
use SilverStripe\Dev\Tasks\MigrateFileTask;
use SilverStripe\ORM\DB;

class MoveFiles extends MigrateFileTask
{
    /**
     * {@inheritDoc}
     */
    protected $title = 'Copy (large / large number of) files to assets';

    /**
     * {@inheritDoc}
     */
    protected $description = 'Move predefined folder to assets/predefined folder and register in Database.';

    /**
     * {@inheritDoc}
     */
    protected $enabled = true;

    private static $segment = 'MoveFiles';

    private static $include_reset = true;

    private static $use_exec_for_copy = true;

    private static $folder_name = 'new-files';

    /**
     * {@inheritDoc}
     */
    public function run($request)
    {
        $folderNameFromConfig = self::config()->get('folder_name');
        $oldPathFromConfig = Controller::join_links(Director::baseFolder(), $folderNameFromConfig);
        $base = Director::baseFolder();
        $baseWithFolderNameFromConfig = Controller::join_links($base, $folderNameFromConfig);

The assignment to $baseWithFolderNameFromConfig is dead and can be removed.

        if (is_dir($oldPathFromConfig)) {
            $newPath = Controller::join_links(ASSETS_PATH, $folderNameFromConfig);
            $this->reset($newPath);
            $this->reset($newPath);
            DB::alteration_message('copying --' . $oldPathFromConfig . '-- to --' . $newPath);
            $this->rcopy($oldPathFromConfig, $newPath);
            $this->registerFiles($newPath);
            $this->defaultSubtasks = [
                'move-files',
                'migrate-folders',
                'generate-cms-thumbnails',
                'fix-folder-permissions',
                'fix-secureassets',
                'normalise-access',
            ];
            parent::run($request);
        }
    }

    public function reset($newPath)
    {
        if ($this->Config()->get('include_reset')) {
            $folderPath = str_replace(ASSETS_PATH . '/', '', $newPath);
            $folder = Folder::find_or_make($folderPath);
            if ($folder) {

$folder is of type SilverStripe\Assets\Folder, thus it always evaluated to true.

                $folder->delete();
                DB::alteration_message('Deleting folder ' . $folderPath . ', based on ' . $newPath, 'deleted');
            }
            if (file_exists($newPath)) {
                $this->rrmdir($newPath);
                DB::alteration_message('Deleting folder ' . $folderPath . ', based on ' . $newPath . ', from file system', 'deleted');
            }
            if (file_exists($newPath)) {
                user_error('ERROR: Could not reset files', E_USER_ERROR);
            }
        } else {
            DB::alteration_message('OK: not including reset');
        }
    }

    /**
     * {@inheritDoc}
     */
    protected function registerFiles($newPath)
    {
        $files = $this->getDirContents($newPath);
        foreach ($files as $newPath) {

$newPath is overwriting one of the parameters of this function.

            $this->addToDb($newPath);
        }
    }

    protected function addToDb(string $newPath)
    {
        DB::alteration_message('considering ' . $newPath);
        if (! is_dir($newPath)) {
            $fileName = basename($newPath);
            $folderPath = str_replace(ASSETS_PATH . '/', '', dirname($newPath));
            $folder = Folder::find_or_make($folderPath);
            $filter = ['Name' => $fileName, 'ParentID' => $folder->ID];
            $file = File::get()->filter($filter)->exists();
            if (! $file) {
                if ($this->isImage($newPath)) {
                    DB::alteration_message('New IMAGE!: ' . $newPath);
                    $file = Image::create();
                } else {
                    DB::alteration_message('New FILE!: ' . $newPath);
                    $file = File::create();
                }
                $file->setFromLocalFile($newPath);
                $file->ParentID = $folder->ID;
                $file->write();
                $file->doPublish();
            } else {
                DB::alteration_message('existing file: ' . $newPath);
            }
        }
    }

    protected function getDirContents(string $dir, ?array &$results = [])
    {
        $files = scandir($dir);

        foreach ($files as $key => $value) {
            $path = realpath($dir . DIRECTORY_SEPARATOR . $value);
            if (! is_dir($path)) {
                $results[] = $path;
            } elseif ('.' !== $value && '..' !== $value) {
                $this->getDirContents($path, $results);
                $results[] = $path;
            }
        }

        return $results;
    }

    protected function isImage(string $newPath): bool
    {
        $ext = pathinfo(
            parse_url($newPath, PHP_URL_PATH),
            PATHINFO_EXTENSION
        );

        return in_array($ext, ['jpeg', 'jpg', 'gif', 'png'], true);
    }

    protected function normalizePath($path)
    {
        return $path . (is_dir($path) && ! preg_match('#/$#', $path) ? '/' : '');
    }

    protected function rscandir($dir, $sort = SCANDIR_SORT_ASCENDING)
    {
        $results = [];

        if (! is_dir($dir)) {
            return $results;
        }

        $dir = $this->normalizePath($dir);

        $objects = scandir($dir, $sort);

        foreach ($objects as $object) {
            if ('.' !== $object && '..' !== $object) {
                if (is_dir($dir . $object)) {
                    $results = array_merge($results, $this->rscandir($dir . $object, $sort));
                } else {
                    $results[] = $dir . $object;
                }
            }
        }

        $results[] = $dir;

        return $results;
    }

    protected function rcopy($source, $dest, $destmode = null)
    {
        if ($this->Config()->get('use_exec_for_copy')) {
            exec('cp ' . $source . ' ' . ASSETS_PATH . ' -r');

            return;
        }
        $files = $this->rscandir($source);

        if (empty($files)) {
            return;
        }

        if (! file_exists($dest)) {
            DB::alteration_message('MKDIR --' . $dest);
            mkdir($dest, is_int($destmode) ? $destmode : fileperms($source), true);
        }

        $source = $this->normalizePath(realpath($source));
        $dest = $this->normalizePath(realpath($dest));

        foreach ($files as $file) {
            $file_dest = str_replace($source, $dest, $file);
            $file = str_replace(' ', ' ', $file);
            $file_dest = str_replace(' ', ' ', $file_dest);
            if (is_dir($file)) {
                if (! file_exists($file_dest)) {
                    DB::alteration_message('MKDIR --' . $file_dest);
                    mkdir($file_dest, is_int($destmode) ? $destmode : fileperms($file), true);
                }
            } else {
                DB::alteration_message('COPY --' . $file . '-- to --' . $file_dest . '--');
                if (file_exists($file)) {
                    if (! file_exists($file_dest)) {
                        copy($file, $file_dest);
                        if (! file_exists($file_dest)) {
                            DB::alteration_message('ERROR could not find after copy: --' . $file_dest);
                            die();

Using exit here is not recommended.

                        }
                    } else {
                        DB::alteration_message('ERROR file already exists: --' . $file_dest);
                    }
                } else {
                    DB::alteration_message('ERROR could not find: --' . $file);
                    die('');

Using exit here is not recommended.

                }
            }
        }
    }

    protected function rrmdir($dir)
    {
        if (is_dir($dir)) {
            $objects = scandir($dir);
            foreach ($objects as $object) {
                if ('.' !== $object && '..' !== $object) {
                    if (is_dir($dir . DIRECTORY_SEPARATOR . $object) && ! is_link($dir . '/' . $object)) {
                        $this->rrmdir($dir . DIRECTORY_SEPARATOR . $object);
                    } else {
                        unlink($dir . DIRECTORY_SEPARATOR . $object);
                    }
                }
            }
            rmdir($dir);
        }
    }
}