BookStack Code Mirror - system-cli/blob - src/Services/BackupZip.php

   1 <?php declare(strict_types=1);
   2
   3 namespace Cli\Services;
   4
   5 use ZipArchive;
   6
   7 class BackupZip
   8 {
   9     protected ZipArchive $zip;
  10     public function __construct(
  11         protected string $filePath
  12     ) {
  13         $this->zip = new ZipArchive();
  14         $status = $this->zip->open($this->filePath);
  15
  16         if (!file_exists($this->filePath) || $status !== true) {
  17             throw new \Exception("Could not open file [{$this->filePath}] as ZIP");
  18         }
  19     }
  20
  21     /**
  22      * @return array<string, array{desc: string, exists: bool}>
  23      */
  24     public function getContentsOverview(): array
  25     {
  26         return [
  27             'env' => [
  28                 'desc' => '.env Config File',
  29                 'exists' => boolval($this->zip->statName('.env')),
  30             ],
  31             'themes' => [
  32                 'desc' => 'Themes Folder',
  33                 'exists' => $this->hasFolder('themes/'),
  34             ],
  35             'public/uploads' => [
  36                 'desc' => 'Public File Uploads',
  37                 'exists' => $this->hasFolder('public/uploads/'),
  38             ],
  39             'storage/uploads' => [
  40                 'desc' => 'Private File Uploads',
  41                 'exists' => $this->hasFolder('storage/uploads/'),
  42             ],
  43             'db' => [
  44                 'desc' => 'Database Dump',
  45                 'exists' => boolval($this->zip->statName('db.sql')),
  46             ],
  47         ];
  48     }
  49
  50     public function extractInto(string $directoryPath): void
  51     {
  52         $result = $this->zip->extractTo($directoryPath);
  53         if (!$result) {
  54             throw new \Exception("Failed extraction of ZIP into [{$directoryPath}].");
  55         }
  56     }
  57
  58     protected function hasFolder($folderPath): bool
  59     {
  60         for ($i = 0; $i < $this->zip->numFiles; $i++) {
  61             $filePath = $this->zip->getNameIndex($i);
  62             if (str_starts_with($filePath, $folderPath)) {
  63                 return true;
  64             }
  65         }
  66         return false;
  67     }
  68 }