Codeigniter image resize?

Question

I have problem with image class in CI?

This is example

On controller:

$this->load->library( array(\'image_lib\') );

O

Answer 1

I have tried below code. Please check.

if (isset($_FILES['image']) && !empty($_FILES['image']['name'])) {
    $upload_path="uploads/foldername/";
    $newFileName = explode(".",$_FILES['image']['name']);
    $filename = time()."-".rand(00,99).".".end($newFileName);
    $filename_new = time()."-".rand(00,99)."_new.".end($filename);
    $config['file_name'] = $filename;
    $config['upload_path'] = $upload_path;
    $config['allowed_types'] = 'gif|jpg|png|jpeg'; 
    $this->load->library('upload', $config);

    if ($this->upload->do_upload('image')) 
    { 
    //Image Resizing 
    $config1['source_image'] = $this->upload->upload_path.$this->upload->file_name;
    $config1['new_image'] =  'uploads/foldername/'.$filename_new;
    $config1['maintain_ratio'] = FALSE;
    $config1['width'] = 181;
    $config1['height'] = 181; 
    $this->load->library('image_lib', $config1); 
    if ( ! $this->image_lib->resize()){ 
    $this->session->set_flashdata('message', $this->image_lib->display_errors('', ''));

    }
    $post_data['image'] = $filename;
    }
    else
    { 
    $this->session->set_flashdata('msg',$this->upload->display_errors());
    }
}