BookStack Code Mirror - bookstack/blob - app/Exports/Controllers/ImportController.php

   1 <?php
   2
   3 declare(strict_types=1);
   4
   5 namespace BookStack\Exports\Controllers;
   6
   7 use BookStack\Activity\ActivityType;
   8 use BookStack\Exceptions\ZipValidationException;
   9 use BookStack\Exports\ImportRepo;
  10 use BookStack\Http\Controller;
  11 use BookStack\Uploads\AttachmentService;
  12 use Illuminate\Http\Request;
  13
  14 class ImportController extends Controller
  15 {
  16     public function __construct(
  17         protected ImportRepo $imports,
  18     ) {
  19         $this->middleware('can:content-import');
  20     }
  21
  22     /**
  23      * Show the view to start a new import, and also list out the existing
  24      * in progress imports that are visible to the user.
  25      */
  26     public function start()
  27     {
  28         $imports = $this->imports->getVisibleImports();
  29
  30         $this->setPageTitle(trans('entities.import'));
  31
  32         return view('exports.import', [
  33             'imports' => $imports,
  34             'zipErrors' => session()->pull('validation_errors') ?? [],
  35         ]);
  36     }
  37
  38     /**
  39      * Upload, validate and store an import file.
  40      */
  41     public function upload(Request $request)
  42     {
  43         $this->validate($request, [
  44             'file' => ['required', ...AttachmentService::getFileValidationRules()]
  45         ]);
  46
  47         $file = $request->file('file');
  48         try {
  49             $import = $this->imports->storeFromUpload($file);
  50         } catch (ZipValidationException $exception) {
  51             session()->flash('validation_errors', $exception->errors);
  52             return redirect('/import');
  53         }
  54
  55         $this->logActivity(ActivityType::IMPORT_CREATE, $import);
  56
  57         return redirect($import->getUrl());
  58     }
  59
  60     /**
  61      * Show a pending import, with a form to allow progressing
  62      * with the import process.
  63      */
  64     public function show(int $id)
  65     {
  66         $import = $this->imports->findVisible($id);
  67
  68         $this->setPageTitle(trans('entities.import_continue'));
  69
  70         return view('exports.import-show', [
  71             'import' => $import,
  72         ]);
  73     }
  74
  75     public function run(int $id, Request $request)
  76     {
  77         // TODO - Test access/visibility
  78         $import = $this->imports->findVisible($id);
  79         $parent = null;
  80
  81         if ($import->getType() === 'page' || $import->getType() === 'chapter') {
  82             $data = $this->validate($request, [
  83                 'parent' => ['required', 'string']
  84             ]);
  85             $parent = $data['parent'];
  86         }
  87
  88         // TODO  - Run import
  89            // TODO - Validate again before
  90            // TODO - Check permissions before (create for main item, create for children, create for related items [image, attachments])
  91         // TODO - Redirect to result
  92         // TOOD - Or redirect back with errors
  93     }
  94
  95     /**
  96      * Delete an active pending import from the filesystem and database.
  97      */
  98     public function delete(int $id)
  99     {
 100         $import = $this->imports->findVisible($id);
 101         $this->imports->deleteImport($import);
 102
 103         $this->logActivity(ActivityType::IMPORT_DELETE, $import);
 104
 105         return redirect('/import');
 106     }
 107 }