“File Upload CodeIgniter” Kode Jawaban

Dapatkan Upload Kesalahan Codeigniter

if($this->input->post())
{
   $file_element_name = 'image';  //this is the name of your input file. for example "image"
   if ($_FILES['image']['name']!= "")
   {
      $config['upload_path'] = './uploads/';
      $config['allowed_types'] = 'gif|jpg|png|exe|xls|doc|docx|xlsx|rar|zip';
      $config['max_size']      = '8192'; 
      $config['remove_spaces']=TRUE;  //it will remove all spaces
      $config['encrypt_name']=TRUE;   //it wil encrypte the original file name
      $this->load->library('upload', $config);

      if (!$this->upload->do_upload($file_element_name))
      {
         $error = array('error' => $this->upload->display_errors());
         $this->session->set_flashdata('error',$error['error']);
         redirect('controller_name/function_name','refresh');
      }
      else
      {
         $data = $this->upload->data();
         return $data['file_name'];          
      }
      $this->session->set_flashdata('msg','success message');
      redirect('controller_name/function_name','refresh');
   }
   else
   {
        //if no file uploaded the do stuff here
   } 
}
Difficult Dormouse

File Upload CodeIgniter

<?php namespace App\Controllers;

class UsersController extends BaseController
{

   public function index(){
     return view('users');
   }

   public function fileUpload(){

     // Validation
     $input = $this->validate([
        'file' => 'uploaded[file]|max_size[file,1024]|ext_in[file,jpg,jpeg,docx,pdf],'
     ]);

     if (!$input) { // Not valid
         $data['validation'] = $this->validator; 
         return view('users',$data); 
     }else{ // Valid

         if($file = $this->request->getFile('file')) {
            if ($file->isValid() && ! $file->hasMoved()) {
               // Get file name and extension
               $name = $file->getName();
               $ext = $file->getClientExtension();

               // Get random file name
               $newName = $file->getRandomName(); 

               // Store file in public/uploads/ folder
               $file->move('../public/uploads', $newName);

               // File path to display preview
               $filepath = base_url()."/uploads/".$newName;
               
               // Set Session
               session()->setFlashdata('message', 'Uploaded Successfully!');
               session()->setFlashdata('alert-class', 'alert-success');
               session()->setFlashdata('filepath', $filepath);
               session()->setFlashdata('extension', $ext);

            }else{
               // Set Session
               session()->setFlashdata('message', 'File not uploaded.');
               session()->setFlashdata('alert-class', 'alert-danger');

            }
         }

     }
  
     return redirect()->route('/'); 
   }

}
Clumsy Corncrake

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