authorize('import'); $imports = Import::latest()->get(); return (new ImportsTransformer)->transformImports($imports); } /** * Process and store a CSV upload file. * * @param \Illuminate\Http\Request $request * @return \Illuminate\Http\Response */ public function store() { $this->authorize('import'); if (!config('app.lock_passwords')) { $files = Input::file('files'); $path = config('app.private_uploads').'/imports'; $results = []; $import = new Import; foreach ($files as $file) { if (!in_array($file->getMimeType(), array( 'application/vnd.ms-excel', 'text/csv', 'text/plain', 'text/comma-separated-values', 'text/tsv'))) { $results['error']='File type must be CSV'; return response()->json(Helper::formatStandardApiResponse('error', null, $results['error']), 500); } //TODO: is there a lighter way to do this? if (! ini_get("auto_detect_line_endings")) { ini_set("auto_detect_line_endings", '1'); } $reader = Reader::createFromFileObject($file->openFile('r')); //file pointer leak? $import->header_row = $reader->fetchOne(0); //duplicate headers check $duplicate_headers = []; for($i = 0; $iheader_row); $i++) { $header = $import->header_row[$i]; if(in_array($header, $import->header_row)) { $found_at = array_search($header, $import->header_row); if($i > $found_at) { //avoid reporting duplicates twice, e.g. "1 is same as 17! 17 is same as 1!!!" //as well as "1 is same as 1!!!" (which is always true) //has to be > because otherwise the first result of array_search will always be $i itself(!) array_push($duplicate_headers,"Duplicate header '$header' detected, first at column: ".($found_at+1).", repeats at column: ".($i+1)); } } } if(count($duplicate_headers) > 0) { return response()->json(Helper::formatStandardApiResponse('error',null, implode("; ",$duplicate_headers)), 500); //should this be '4xx'? } // Grab the first row to display via ajax as the user picks fields $import->first_row = $reader->fetchOne(1); $date = date('Y-m-d-his'); $fixed_filename = str_slug($file->getClientOriginalName()); try { $file->move($path, $date.'-'.$fixed_filename); } catch (FileException $exception) { $results['error']=trans('admin/hardware/message.upload.error'); if (config('app.debug')) { $results['error'].= ' ' . $exception->getMessage(); } return response()->json(Helper::formatStandardApiResponse('error', null, $results['error']), 500); } $file_name = date('Y-m-d-his').'-'.$fixed_filename; $import->file_path = $file_name; $import->filesize = filesize($path.'/'.$file_name); $import->save(); $results[] = $import; } $results = (new ImportsTransformer)->transformImports($results); return [ 'files' => $results, ]; } return response()->json(Helper::formatStandardApiResponse('error', null, trans('general.feature_disabled')), 500); } /** * Processes the specified Import. * * @param int $import_id * @return \Illuminate\Http\Response */ public function process(ItemImportRequest $request, $import_id) { $this->authorize('import'); // Run a backup immediately before processing Artisan::call('backup:run'); $errors = $request->import(Import::find($import_id)); $redirectTo = "hardware.index"; switch ($request->get('import-type')) { case "asset": $redirectTo = "hardware.index"; break; case "accessory": $redirectTo = "accessories.index"; break; case "consumable": $redirectTo = "consumables.index"; break; case "component": $redirectTo = "components.index"; break; case "license": $redirectTo = "licenses.index"; break; case "user": $redirectTo = "users.index"; break; } if ($errors) { //Failure return response()->json(Helper::formatStandardApiResponse('import-errors', null, $errors), 500); } //Flash message before the redirect Session::flash('success', trans('admin/hardware/message.import.success')); return response()->json(Helper::formatStandardApiResponse('success', null, ['redirect_url' => route($redirectTo)])); } /** * Remove the specified resource from storage. * * @param int $import_id * @return \Illuminate\Http\Response */ public function destroy($import_id) { $this->authorize('create', Asset::class); if ($import = Import::find($import_id)) { try { // Try to delete the file Storage::delete('imports/'.$import->file_path); $import->delete(); return response()->json(Helper::formatStandardApiResponse('success', null, trans('admin/hardware/message.import.file_delete_success'))); } catch (\Exception $e) { // If the file delete didn't work, remove it from the database anyway and return a warning $import->delete(); return response()->json(Helper::formatStandardApiResponse('warning', null, trans('admin/hardware/message.import.file_not_deleted_warning'))); } } } }