How to upload two images in a form using codeigniter - codeigniter

Question

Have the Form field like this
<form>
Image 1 <input type='file' name="userfile">
Image 2 <input type='file' name="userfile1"/>
</form>
controller function for upload image 1
public function profile_imageupload()
{
$random_no = rand();
$filename = date('YmdHis')."_".$random_no;
$config = array(
'upload_path' =>'./uploads/original/',
'allowed_types' => 'gif|jpg|png',
'max_size' =>'10000',
'max_width' =>'2000',
'max_height' =>'2000',
'file_name' =>$filename
);
$this->load->library('upload', $config);
$this->upload->initialize($config);
$this->load->library('image_lib');
if ( ! $this->upload->do_upload()){
$error = array('error' => $this->upload->display_errors());
}else{
$data = array('upload_data' => $this->upload->data());
$path_info = pathinfo($data['upload_data']['full_path']);
$fileExtension = $path_info['extension'];
return $config['file_name'].".".$fileExtension;
}
}
In this only one image upload (first image) second image not upload in folder.
How to insert second in another location

Answer 1

Try this
<form>
Image 1 <input type='file' name="userfile[]">
Image 2 <input type='file' name="userfile[]"/>
</form>
public function profile_imageupload()
{
$config['upload_path'] = 'upload/';
$path=$config['upload_path'];
$config['allowed_types'] = 'gif|jpg|jpeg|png';
$config['max_size'] = '1024';
$config['max_width'] = '1920';
$config['max_height'] = '1280';
$this->load->library('upload');
foreach ($_FILES as $fieldname => $fileObject) //fieldname is the form field name
{
if (!empty($fileObject['name']))
{
$this->upload->initialize($config);
if (!$this->upload->do_upload($fieldname))
{
$errors = $this->upload->display_errors();
flashMsg($errors);
}
else
{
// Code After Files Upload Success GOES HERE
}
}
}
}