How to upload file in CodeIgniter framework
In this example we are going to show you how to how to upload file in CodeIgniter framework.
Here we using 3 files for upload file in CodeIgniter:
- Upload.php Path: codeIgniter\application\controllers\Upload.php
- upload_form Path: codeIgniter\application\views\upload_form.php
Create a folder uploads under your project folder.
Upload.php (Controller)
<?php
class Upload extends CI_Controller {
public function __construct() {
parent::__construct();
$this->load->helper(array('form', 'url'));
}
public function index() {
$this->load->view('upload_form', array('error' => ' ' ));
}
public function do_upload() {
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = 1024;
$config['max_width'] = 1024;
$config['max_height'] = 1200;
$this->load->library('upload', $config);
if ( ! $this->upload->do_upload('userfile')) {
$error = array('error' => $this->upload->display_errors());
$this->load->view('upload_form', $error);
}
else {
$data = array('upload_data' => $this->upload->data());
echo "File uploaded Successfully!"; }
}
}
?>
upload_form.php (View)
<!DOCTYPE html>
<html>
<head>
<title>Upload Form</title>
</head>
<body>
<h3>Your file was successfully uploaded!</h3>
<ul>
<?php foreach ($upload_data as $item => $value):?>
<li><?php echo $item;?>: <?php echo $value;?></li>
<?php endforeach; ?>
</ul>
<p><?php echo anchor('upload', 'Upload Another File!'); ?></p>
</body>
</html>
Run the program on your browser with URL:
http://localhost/codeIgniter/index.php/codeIgniter/upload
Here codeIgniter is my folder name. Put your folder name instead of codeIgniter.Rest of things are same.
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