Image resize issue (2 in a row)

[eluser]John_Betong[/eluser]
[quote author="alexdemers" date="1254963088"]Just tried that, I didn't work at all. I'm starting to give up on this...[/quote]
 
http://johns-jokes.com/c_rabbit/
 
Check out the above link:
 
Here is the code:

Code:

<?php if (!defined('BASEPATH')) exit('No direct script access allowed');

// require APPPATH .'libraries/MY_skyhook.php';

class C_rabbit extends Controller
{
    protected $filename, $fullpath;

//==============================================================    
//==============================================================    
function __construct()
{
    parent::__construct();
}      

//==============================================================    
//
// accepts new parameters
//    returns new configuration
//
//==============================================================    
function _image_set($width)
{
    // set the thumbnail parameters
        $thumb_config['image_library']    = 'gd2';
        $thumb_config['source_image']        = $this->fullpath .'/' .$this->filename;
        $thumb_config['create_thumb']        = true;
        $thumb_config['maintain_ratio']    = true;
        $thumb_config['new_image']            = $this->filename;
        $thumb_config['quality']                 = 64;        
        $thumb_config['height']                    = 48;
         $thumb_config['master_dim']            = 'width';
        $thumb_config['width']                    =  $width ;
        $thumb_config['thumb_marker']        = '_' .$width;
    
    // call the library and create thumbnail
        $this->load->library('image_lib');        
        $this->image_lib->clear();
        $this->image_lib->initialize($thumb_config);
        if (! $this->image_lib->resize())
        {
            echo $this->image_lib->display_errors();
        }    
        
        // display the results
        $style    = "
                                border:dotted 1px #f00;
                                padding:0.42em;
                                text-align:center;
                                margin:2em auto;
                                width:" .$width .'px';

    $new_img = str_replace('.jpg', $thumb_config['thumb_marker'], $this->filename)
             . '.jpg';
    
        $result = "<img >fullpath .'/' .$new_img ."' style='$style' alt='rabbit' /><br />";

    return $result;
}

//==============================================================    
//
//
//
//==============================================================    
function index()
{
    $this->fullpath    =    APPPATH .'img';
    $this->filename    =    'rabbit_shadow.jpg';

    $style        = '
                                background:#cfc none; color:#00f;
                                width:42%; margin:0.42em auto;
                              text-align:center
                            ';
    $ci_post    = 'http://ellislab.com/forums/viewthread/131042/#648306';
    $link    = "<a href='" .$ci_post ."'>" .$ci_post .'</a>';
    

    echo "<div style='width:88%; margin:0 auto;text-align:center'>";    
        echo "<fieldset style='$style'><legend>" .$link .'</legend>';
        
            $width = 48;
            echo $this->_image_set($width * 1);
            echo $this->_image_set($width * 2);
            echo $this->_image_set($width * 3);
            
        echo '</fieldset>';    
        require APPPATH . 'views/adverts/_google_728x15.php';
    echo '</div>';    

}//endfunc

}//endclass