where is the function which upload pictures to album

[bartek24m]

Hello i need to crop pictures in order to get the 100x100 thumbs of the picrtures uploaded via album.php

I have the code which able me to crop image:

PHP Code:

<?
      cropImage(100, 100, 'ORGINAL_IMAGE.jpg', 'jpg', 'thums/CROPPED_IMAGE.jpg');
      function cropImage($nw, $nh, $source, $stype, $dest) {
          $size = getimagesize($source);
          $w = $size[0];
          $h = $size[1];
          switch($stype) {
              case 'gif':
              $simg = imagecreatefromgif($source);
              break;
              case 'jpg':
              $simg = imagecreatefromjpeg($source);
              break;
              case 'png':
              $simg = imagecreatefrompng($source);
              break;
          }
          $dimg = imagecreatetruecolor($nw, $nh);
          $wm = $w/$nw;
          $hm = $h/$nh;
          $h_height = $nh/2;
          $w_height = $nw/2;
          if($w> $h) {
              $adjusted_width = $w / $hm;
              $half_width = $adjusted_width / 2;
              $int_width = $half_width - $w_height;
              imagecopyresampled($dimg,$simg,-$int_width,0,0,0,$adjusted_width,$nh,$w,$h);
          } elseif(($w <$h) || ($w == $h)) {
              $adjusted_height = $h / $wm;
            $half_height = $adjusted_height / 2;
              $int_height = $half_height - $h_height;
         imagecopyresampled($dimg,$simg,0,-$int_height,0,0,$nw,$adjusted_height,$w,$h);
          } else {
              imagecopyresampled($dimg,$simg,0,0,0,0,$nw,$nh,$w,$h);
            }
          imagejpeg($dimg,$dest,100);
      }
?>

but i don't know where i can paste it to get all uploaded images to albums cropped by this script !
i suppose it may be somewhere in album.php or includes/class_upload.php file ....
please help