file('file'); // if ($file->extension() != 'csv') { // return $this->response()->error('必须使用csv文件' . $file->extension()); // } $handle = fopen($file, 'r'); if (!$handle) { exit('读取文件失败'); } $failed = 0; $success = 0; while (($data = fgetcsv($handle)) !== false) { if (empty($data[0])) { continue; } if (strlen($data[0]) != 11) { $failed++; continue; } if ($this->preg_is_utf8($data[1])) { $name = $data[1]; } else { $name = iconv('gbk', 'utf-8', $data[1]); } try { User::create([ 'parent_id' => $request->parent_id ?: 1, 'mobile' => $data[0], 'name' => $name, ]); $success++; } catch (\Exception $exception) { $failed++; } } fclose($handle); return $this->response()->success('批量处理成功' . $success . '条，失败' . $failed . '条')->refresh(); } function preg_is_utf8($string) { return preg_match('/^.*$/u', $string) > 0;//preg_match('/^./u', $string) } public function form() { $parents = User::select()->where('type', 1)->pluck('name', 'id'); $this->select('parent_id')->options($parents); $this->file('file', '请选择文件')->help('CSV - 手机号-姓名'); } public function html() { return << 批量导入 HTML; } }