이미지 리사이즈 관련  스킨 올려요. ^^

http://sir.co.kr/bbs/tb.php/g4_tiptech/9839

참조하시면..  더 좋은것들 ......만들수 있을거여요

참고로...  아래 파일...전 아직 안해봤는데요.. 누가좀 해주징~~ 흐~ 좋을거 같아요.
출처: http://au3.php.net/manual/en/function.imagejpeg.php

function create_thumbnail( $source_file, $destination_file, $max_dimension)
{
  list($img_width,$img_height) = getimagesize($source_file); // Get the original dimentions
  $aspect_ratio = $img_width / $img_height;
   
  if ( ($img_width > $max_dimension) || ($img_height > $max_dimension) ) // If either dimension is too big...
  {
      if ( $img_width > $img_height ) // For wide images...
      {
          $new_width = $max_dimension;
          $new_height = $new_width / $aspect_ratio;
      }
      elseif ( $img_width < $img_height ) // For tall images...
      {
          $new_height = $max_dimension;
          $new_width = $new_height * $aspect_ratio;
      }
      elseif ( $img_width == $img_height ) // For square images...
      {
          $new_width = $max_dimension;
          $new_height = $max_dimension;
      }
      else { echo "Error reading image size."; return FALSE; }
  }
  else { $new_width = $img_width; $new_height = $img_height; } // If it's already smaller, don't change the size.
   
  // Make sure these are integers.
  $new_width = intval($new_width);
  $new_height = intval($new_height);
   
  $thumbnail = imagecreatetruecolor($new_width,$new_height); // Creates a new image in memory.

  // The following block retrieves the source file.  It assumes the filename extensions match the file's format.
  if ( strpos($source_file,".gif") ) { $img_source = imagecreatefromgif($source_file); }
  if ( (strpos($source_file,".jpg")) || (strpos($source_file,".jpeg")) )
  { $img_source = imagecreatefromjpeg($source_file); }
  if ( strpos($source_file,".bmp") ) { $img_source = imagecreatefromwbmp($source_file); }
  if ( strpos($source_file,".png") ) { $img_source = imagecreatefrompng($source_file); }
   
  // Here we resample and create the new jpeg.
  imagecopyresampled($thumbnail, $img_source, 0, 0, 0, 0, $new_width, $new_height, $img_width, $img_height);
  imagejpeg( $thumbnail, $destination_file, 100 );
   
  // Finally, we destroy the two images in memory.
  imagedestroy($img_source);
  imagedestroy($thumbnail);
}
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