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Directory (0775) :  /proc/16354/cwd/lfx/vendor/alexusmai/laravel-file-manager/src/Services/

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Current File : //proc/16354/cwd/lfx/vendor/alexusmai/laravel-file-manager/src/Services/Zip.php
<?php

namespace Alexusmai\LaravelFileManager\Services;

use Illuminate\Http\Request;
use RecursiveIteratorIterator;
use RecursiveDirectoryIterator;
use ZipArchive;
use Storage;

class Zip
{
    protected $zip;
    protected $request;
    protected $pathPrefix;

    /**
     * Zip constructor.
     *
     * @param ZipArchive $zip
     * @param Request    $request
     */
    public function __construct(ZipArchive $zip, Request $request)
    {
        $this->zip = $zip;
        $this->request = $request;
        $this->pathPrefix = Storage::disk($request->input('disk'))
            ->getDriver()
            ->getAdapter()
            ->getPathPrefix();
    }

    /**
     * Create new zip archive
     *
     * @return array
     */
    public function create()
    {

        if ($this->createArchive()) {
            return [
                'result' => [
                    'status'  => 'success',
                    'message' => null,
                ],
            ];
        }

        return [
            'result' => [
                'status'  => 'warning',
                'message' => 'zipError',
            ],
        ];
    }

    /**
     * Extract
     *
     * @return array
     */
    public function extract()
    {
        if ($this->extractArchive()) {
            return [
                'result' => [
                    'status'  => 'success',
                    'message' => null,
                ],
            ];
        }

        return [
            'result' => [
                'status'  => 'warning',
                'message' => 'zipError',
            ],
        ];
    }

    /**
     * Create zip archive
     *
     * @return bool
     */
    protected function createArchive()
    {
        // elements list
        $elements = $this->request->input('elements');

        // create or overwrite archive
        if ($this->zip->open(
                $this->createName(),
                ZIPARCHIVE::OVERWRITE | ZIPARCHIVE::CREATE
            ) === true
        ) {
            // files processing
            if ($elements['files']) {
                foreach ($elements['files'] as $file) {
                    $this->zip->addFile(
                        $this->pathPrefix.$file,
                        basename($file)
                    );
                }
            }

            // directories processing
            if ($elements['directories']) {
                $this->addDirs($elements['directories']);
            }

            $this->zip->close();

            return true;
        }

        return false;
    }

    /**
     * Archive extract
     *
     * @return bool
     */
    protected function extractArchive()
    {
        $zipPath = $this->pathPrefix.$this->request->input('path');

        $rootPath = dirname($zipPath);

        // extract to new folder
        $folder = $this->request->input('folder');

        if ($this->zip->open($zipPath) === true) {
            $this->zip->extractTo($folder ? $rootPath.'/'.$folder : $rootPath);
            $this->zip->close();

            return true;
        }

        return false;
    }

    /**
     * Add directories - recursive
     *
     * @param array $directories
     */
    protected function addDirs(array $directories)
    {
        foreach ($directories as $directory) {

            // Create recursive directory iterator
            $files = new RecursiveIteratorIterator(
                new RecursiveDirectoryIterator($this->pathPrefix.$directory),
                RecursiveIteratorIterator::LEAVES_ONLY
            );

            foreach ($files as $name => $file) {
                // Get real and relative path for current item
                $filePath = $file->getRealPath();
                $relativePath = substr(
                    $filePath,
                    strlen($this->fullPath($this->request->input('path')))
                );

                if (!$file->isDir()) {
                    // Add current file to archive
                    $this->zip->addFile($filePath, $relativePath);
                } else {
                    // add empty folders
                    if (!glob($filePath.'/*')) {
                        $this->zip->addEmptyDir($relativePath);
                    }
                }
            }
        }
    }

    /**
     * Create archive name with full path
     *
     * @return string
     */
    protected function createName()
    {
        return $this->fullPath($this->request->input('path'))
            .$this->request->input('name');
    }

    /**
     * Generate full path
     *
     * @param $path
     *
     * @return string
     */
    protected function fullPath($path)
    {
        return $path ? $this->pathPrefix.$path.'/' : $this->pathPrefix;
    }
}

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