私のMPDF出力をcodeignitorのフォルダに保存するにはどうすればいいですか？

Question

自分のPDF出力をCodeIgniterフォルダの1つに保存する必要があります。将来のアクセスのためのフォルダにそれを表示し、保存する

私のコントローラ私は必要

class Pdf extends CI_Controller { 
    public function __construct() { 
     parent::__construct(); 
     $this->load->library('M_pdf'); 
    } 
    public function index() { 
     //load view 
     $this->load->model("crud_model"); 
     $data["fetch_data_seminar"] = $this->crud_model->fetch_data_seminar(); 
     $data1["fetch_data_conf"] = $this->crud_model->fetch_data_conf(); 
     $data2["fetch_data_extra"] = $this->crud_model->fetch_data_extra(); 
     $data3["fetch_data_cgpa"] = $this->crud_model->fetch_data_cgpa(); 
     $data4["fetch_data_representation"] = $this->crud_model->fetch_data_representation(); 
     $data5["fetch_data_participation"] = $this->crud_model->fetch_data_participation(); 
     $data6["fetch_data_organ"] = $this->crud_model->fetch_data_organ(); 
     $data7["fetch_data_events"] = $this->crud_model->fetch_data_events(); 
     $data8["fetch_data_program"] = $this->crud_model->fetch_data_program(); 
     $data_array = array(
      'seminar' => $data, 
      'conf' => $data1, 
      'extra' => $data2, 
      'cgpa' => $data3, 
      'representation' => $data4, 
      'participation' => $data5, 
      'organ' => $data6, 
      'events' => $data7, 
      'program' => $data8, 
     ); 

     $showdata = []; 
     $html = $this->load->view('makepdf', $data_array, TRUE); 
     $pdfFilePath = "download.pdf"; 
     $this->m_pdf->pdf->WriteHTML($html); 
     $this->m_pdf->pdf->Output(pdfFilePath . pdf, "D"); 
    } 
    public function generatepdf() { 

    } 
} 

Answer 1

$pdfFilePath = "download.pdf"; 

//save in folder 
$this->m_pdf->pdf->Output("./your_folder_location/".$pdfFilePath, "F"); 

//download file 
$this->m_pdf->pdf->Output($pdfFilePath, "D");