making thumb

[eluser]ratna[/eluser]
here is the code !!!!!!!

$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '100';
$config['max_width'] = '1024';
$config['max_height'] = '700';

$this->load->library('upload', $config);

if ( ! $this->upload->do_upload())
{
$error = array('error' => $this->upload->display_errors());
$this->load->view('imageResizeV', $error);
}



$config['image_library'] = 'gd2';
$config['source_image'] ='uploads/photoname.jpg';
$config['create_thumb'] = TRUE;
$config['maintain_ratio'] = TRUE;
$config['width'] = 75;
$config['height'] = 100;

$this->load->library('image_lib', $config);

if(!$this->image_lib->resize())
{
echo $this->image_lib->display_errors();
}