<?php

function miniature($pict, $dest_pict){
   
   $handle = @imagecreatefromjpeg($pict);

   $x=imagesx($handle);
   $y=imagesy($handle);
                                                   
       if($x > $y){                                
               $max = $x;                          
               $min = $y;                          
       }                                          
       if($x <= $y){                                
               $max = $y;                          
               $min = $x;                          
       }                                        

//$size_in_pixel : Size max of the label in pixel.  The size of the picture being 
//proportional to the original, this value define maximum size 
//of largest side with dimensions of the picture. Sorry for my english !

//Here $size_in_pixel = 100 for a thumbnail.
       $size_in_pixel = '100';

       $rate = $max/$size_in_pixel;
       $final_x = $x/$rate;
       $final_y = $y/$rate;

       if($final_x > $x) {
               $final_x = $x;
               $final_y = $y;
       }

       $final_x = ceil($final_x);
       $final_y = ceil($final_y);

       $black_picture = imageCreatetruecolor($final_x,$final_y);
       imagefill($black_picture,0,0,imagecolorallocate($black_picture, 255, 255, 255));
       imagecopyresampled($black_picture, $handle, 0, 0, 0, 0,$final_x, $final_y, $x, $y);

       if(!@imagejpeg($black_picture,$dest_pict.'/mini_'.$pict, $size_in_pixel))
       imagestring($black_picture, 1, $final_x-4, $final_y-8, ".", imagecolorallocate($black_picture,0,0,0));
                       
       //The number is the quality of the result picture
       imagejpeg($black_picture,'', '100');
       imagedestroy($handle);
       imagedestroy($black_picture);
   }

$pict = "01.jpg";
$dest_pict = "www/home/dev/new/output";
miniature($pict, $dest_pict);

?>