From 5c60d07cde1c2714e69ddf51bfd53f3ddb314829 Mon Sep 17 00:00:00 2001
From: Vincent Vanwaelscappel <vincent@cubedesigners.com>
Date: Thu, 16 Feb 2023 12:19:23 +0100
Subject: [PATCH] wip #5718 @1

---
 .../Operations/Files/UploadOperation.php      | 50 ++++++++++++++++++
 app/Models/File.php                           | 52 ++++++++++++-------
 .../crud/buttons/files/upload.blade.php       | 25 +++++++++
 3 files changed, 109 insertions(+), 18 deletions(-)
 create mode 100644 app/Http/Controllers/Admin/Operations/Files/UploadOperation.php
 create mode 100644 resources/views/vendor/backpack/crud/buttons/files/upload.blade.php

diff --git a/app/Http/Controllers/Admin/Operations/Files/UploadOperation.php b/app/Http/Controllers/Admin/Operations/Files/UploadOperation.php
new file mode 100644
index 000000000..733cd84fc
--- /dev/null
+++ b/app/Http/Controllers/Admin/Operations/Files/UploadOperation.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Http\Controllers\Admin\Operations\Files;
+
+
+use App\Models\File;
+use App\Models\Quiz;
+use App\Models\QuizTranslation;
+use Cubist\Util\Files\Files;
+use Illuminate\Http\UploadedFile;
+use Illuminate\Support\Facades\Route;
+use Prologue\Alerts\Facades\Alert;
+use ZipArchive;
+
+trait UploadOperation
+{
+    protected function setupImportRoutes($segment, $routeName, $controller)
+    {
+        Route::match(['post'], $segment . '/upload', $controller . '@upload');
+    }
+
+    protected function setupImportDefaults()
+    {
+        $this->crud->addButtonFromView('top', 'import', 'files.upload', 'end');
+    }
+
+    protected function upload()
+    {
+        /** @var UploadedFile[] $files */
+        $files = request()->allFiles()['file'];
+
+        if (!count($files)) {
+            Alert::warning(__('Aucun fichier chargé'))->flash();
+            return;
+        }
+
+        $j = 0;
+        foreach ($files as $file) {
+            File::importUploadedFile($file);
+            $j++;
+        }
+
+        if ($j === 0) {
+            Alert::warning(__('Aucun fichier chargé'))->flash();
+        } else {
+            Alert::success(__(':nb fichiers chargés', ['nb' => '<b>' . $j . '</b>']))->flash();
+        }
+        return redirect($this->crud->route);
+    }
+}
diff --git a/app/Models/File.php b/app/Models/File.php
index fa01bdd0d..7176ea998 100644
--- a/app/Models/File.php
+++ b/app/Models/File.php
@@ -3,6 +3,7 @@
 namespace App\Models;
 
 use App\Http\Controllers\Admin\Operations\Files\DownloadOperation;
+use App\Http\Controllers\Admin\Operations\Files\UploadOperation;
 use App\Models\Base\ToolboxModel;
 use Cubist\Backpack\CubistBackpackServiceProvider;
 use Cubist\Backpack\Magic\Fields\Date;
@@ -12,8 +13,9 @@ use Cubist\Backpack\Magic\Fields\Text;
 use Cubist\Backpack\Magic\Traits\CustomDataSource;
 use Cubist\Util\Files\Files;
 use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Http\UploadedFile;
 use Illuminate\Support\Facades\Auth;
-use Sushi\Sushi;
+use Illuminate\Support\Facades\Cache;
 
 class File extends ToolboxModel
 {
@@ -28,21 +30,21 @@ class File extends ToolboxModel
 
     protected $_enableEdition = false;
     protected $_enableClone = false;
+    protected $_enableCreation = false;
 
     protected $primaryKey = 'hash';
     public $incrementing = false;
     protected $keyType = 'string';
 
 
-    protected $_operations = [DownloadOperation::class];
+    protected $_operations = [DownloadOperation::class, UploadOperation::class];
 
-    public static $basePath = '/application/ftp/';
+    public static string $basePath = '/application/ftp/';
 
     public function setFields()
     {
         parent::setFields();
 
-        //$this->addField('hash', Text::class, __('Hash'), ['column' => false, 'database_index' => true]);
         $this->addField('name', Text::class, __('Nom du fichier'), ['column' => true]);
         $this->addField('path', Hidden::class, __('Chemin'));
         $this->addField('ext', Text::class, __('Type'), ['column' => true]);
@@ -54,21 +56,26 @@ class File extends ToolboxModel
         $this->addOwnerField(['column' => false]);
     }
 
-    protected function _getData()
+    protected static function _getData()
     {
         /** @var User $user */
         $users = User::withoutGlobalScopes()->get();
         $files = [];
         foreach ($users as $user) {
-            $this->_listFilesOfUser($user->id, $files);
+            static::_listFilesOfUser($user->id, $files);
         }
         return $files;
     }
 
-    protected function _listFilesOfUser($id, &$files)
+    protected static function _cacheKeyUserFolder($userId)
     {
-        $uFiles = cache()->remember('files_list__' . $id, 86400, function () use ($id) {
-            return $this->___listFilesOfUser($id);
+        return 'files_list__' . $userId;
+    }
+
+    protected static function _listFilesOfUser($id, &$files)
+    {
+        $uFiles = cache()->remember(static::_cacheKeyUserFolder($id), 86400, function () use ($id) {
+            return static::___listFilesOfUser($id);
         });
 
         foreach ($uFiles as $hash => $uFile) {
@@ -79,10 +86,9 @@ class File extends ToolboxModel
         }
     }
 
-    protected function ___listFilesOfUser($id)
+    protected static function ___listFilesOfUser($id)
     {
-
-        $path = self::$basePath . $id;
+        $path = static::$basePath . $id;
         if (!file_exists($path) || !is_dir($path)) {
             return [];
         }
@@ -140,23 +146,33 @@ class File extends ToolboxModel
             echo "Delete " . $f->path . "\n";
             $f->delete();
         }
+        static::refreshDatabase(true);
     }
 
     public function onDeleting(): bool
     {
         $res = parent::onDeleting();
-        unlink($this->path);
-        self::touchChangeFile();
-
+        if (file_exists($this->path)) {
+            unlink($this->path);
+        }
+        Cache::forget(self::_cacheKeyUserFolder($this->owner));
+        static::touchChangeFile();
         return $res;
     }
 
-    public static function touchChangeFile()
+    /**
+     * @param $file UploadedFile
+     * @return void
+     */
+    public static function importUploadedFile($file)
     {
-        touch(self::$basePath . '__LAST_CHANGE');
+        $userId = backpack_user()->id;
+        $dest = Files::mkdir(self::$basePath . '/' . $userId) . Files::tidyName($file->getClientOriginalName());
+        move_uploaded_file($file->getPathname(), $dest);
+        Cache::forget(self::_cacheKeyUserFolder($userId));
+        static::refreshDatabase(true);
     }
 
-
     public static function hash($pathname)
     {
         return sha1('!!//' . trim(str_replace(self::$basePath, '', $pathname), '/') . '||--');
diff --git a/resources/views/vendor/backpack/crud/buttons/files/upload.blade.php b/resources/views/vendor/backpack/crud/buttons/files/upload.blade.php
new file mode 100644
index 000000000..668911228
--- /dev/null
+++ b/resources/views/vendor/backpack/crud/buttons/files/upload.blade.php
@@ -0,0 +1,25 @@
+<form method="post" enctype="multipart/form-data" action="{{$crud->route}}/upload"
+      style="visibility:hidden;height:1px;position:absolute;top:0;" id="uploadfileform">
+    @csrf
+    <input type="file" name="file[]" multiple="multiple" id="uploadfile" accept="*">
+</form>
+<a class="btn btn-primary" href="#" data-toggle="tooltip" title="Import" id="uploadfilebutton"><i
+        class="la la-upload"></i> {{__('Partager des fichiers')}}</a>
+
+
+@push('after_scripts')
+    <script>
+        (function ($) {
+            $(function () {
+                $(document).on('click', "#uploadfilebutton", function () {
+                    $("#uploadfile").click();
+                    return false;
+                });
+
+                $(document).on('change', '#uploadfileform', function () {
+                    $("#uploadfileform").submit();
+                });
+            });
+        })(jQuery);
+    </script>
+@endpush
-- 
2.39.5