Question 63600 in PhpMyAdmin Question posted in
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How do i download image from database (Codeigniter 4) – Phpmyadmin

I am trying to download my uploaded files(image) by id from the database(phpmyadmin).
but there’s an error said that variable $id is undefined.
this is the code i’m using, i got this code from some tutorial website.

public function download()
    {
        $berkas = new BerkasModel();
        $data = $berkas->find($id);
        return $this->response->download('uploads/berkas/' . $data->berkas, null);
    }

how can i fix this so i can download the uploaded files?

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2

Answers


  1. 0

    You need to pass the variable $id to the function.

    Specific implementation depends on your setup. Looking at the small code fragment you posted (and the absence of any request variable extraction), pass it as function parameter:

    public function download($id).

    Furthermore you need to adapt your routes.phpand the calling <a> to reflect this change:

    routes.php:

    $routes->get('download/(:segment)', [CLASSNAME::class, 'download']);

    <a href>:

    <a href="YOUR_URL/download/<?= esc($id) ?>">Download</a>
    Login or Signup to reply.
  2. 0

    You need $id in function download()

    public function download($id)
{
    $berkas = new BerkasModel();
    $data = $berkas->find($id);
    return $this->response->download('uploads/berkas/' . $data->berkas, null);
}
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