갤러리 사진등록시 오류

갤러리에 사진을 등록하면 아래와 같은 오류메세지가 나오고 사진이 등록되지 않습니다.

사이트내에 동일한 갤러리스킨으로 여러 게시판이 있는데, 다른 게시판은 정상적으로 등록되는데

특정 게시판만 오류가 나네요.

고수님들 조언 부탁합니다.

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child_thumb.php

// GD .. 큰이미지 리사이즈 (가로 축소)

function org_resize($bo_table,$org_img,$org_src,$thumbx, $thumby, $wr_id){

global $g4;

     $path="$g4[path]/data/file/$bo_table";

      $img = "$path/$org_img";

      $img_old = "{$img}.old";

 $info=@getimagesize($img);

 $x=$info[0]; $y=$info[1]; $z=$info[2];

 if($z==0 || $z >3 ) return;

// if( $x <=$thumbx ) return; 

 if($thumby==0){$xx = $thumbx; $yy =ceil($y * $thumbx / $x); }

 else if($thumbx==0){$yy = $thumby; $xx =ceil($x * $thumby / $y); }

 rename( $img, $img_old);

switch($z) {

case(1) :

 if(function_exists('ImageCreateFromGif')) $src_img = ImageCreateFromGif($img_old);

 break;

case(2) :

 if(function_exists('ImageCreateFromJpeg')) $src_img = ImageCreateFromJpeg($img_old);

break;

 case(3) :

if(function_exists('ImageCreateFromPng')) $src_img = ImageCreateFromPng($img_old);

break;

 }

     if(! $src_img) { unset($src_img); return; }

 if(function_exists('ImageCreateTrueColor'))  $newimg = ImageCreateTrueColor($xx, $yy);

   else $newimg = ImageCreate($xx, $yy);

  if(function_exists('ImageCopyResampled'))

 ImageCopyResampled($newimg, $src_img , 0,0,0,0, $xx, $yy, $x, $y ); 

  else ImageCopyResized($newimg, $src_img , 0,0,0,0, $xx, $yy, $x, $y ); 

imagejpeg($newimg, $img, 90); 

ImageDestroy($newimg); 

imagedestroy($src_img);

unset($src_img); 

unset($newimg); 

@unlink($img_old);

$imgsize=filesize($img);

sql_query("update $g4[board_file_table] set bf_filesize='$imgsize', bf_width='$xx', bf_height='$yy', bf_type='2'

 where bo_table='$bo_table' and wr_id='$wr_id' and bf_source='$org_src' and bf_file ='$org_img'");

return;

}

////////////////////////////////////썸네일 만들기

function tg_thumb($img_src,$width='100', $height='70',$bo_table){

global $g4;

  $thumbx2=$thumbx= $width;

  $thumby2=$thumby=$height;

$img_path="$g4[path]/data/file/$bo_table";

$img = "$img_path/$img_src";

$thumb_file = "{$img_path}/thumb/{$img_src}";

    if( !is_file($img)) return "file not exists";

if(is_file($thumb_file)) return;

 $info=@getimagesize($img);

 $x=$info[0]; $y=$info[1]; $z=$info[2];

 if($z==0 || $z >3 ) return;

 if( $x <=$small_width && $y <= $small_height) return 'org';

switch($z) {

case(1) :

 if(function_exists('ImageCreateFromGif')) $src_img = ImageCreateFromGif($img);

 break;

case(2) :

 if(function_exists('ImageCreateFromJpeg')) $src_img = ImageCreateFromJpeg($img);

break;

 case(3) :

if(function_exists('ImageCreateFromPng')) $src_img = ImageCreateFromPng($img);

break;

 }

     if(! $src_img) { unset($src_img); return "thum create fail"; }

$xx = $thumbx; $yy =ceil($y * $thumbx / $x); 

     if( $yy< $thumby){ $thumbx2 += ceil($thumbx2*0.5);

     $xx = $thumbx2; $yy =ceil($y * $thumbx2 / $x); 

}

/*

 if($x > $y ) { // 세로고정

      $yy = $thumby; $xx =ceil($x * $thumby / $y); 

    if( $xx> $thumbx){ $thumby2 +=ceil($thumby2*0.3);

          $yy = $thumby2; $xx =ceil($x * $thumby2 / $y); 

}

  } 

  else {   

$xx = $thumbx; $yy =ceil($y * $thumbx / $x); 

    if( $yy> $thumby){ $thumbx2 += ceil($thumbx2*0.3); 

     $xx = $thumbx2; $yy =ceil($y * $thumbx2 / $x); 

}

  }

*/

  //크롭 

    $new_xx=$new_yy = 0;

  if($xx>$thumbx)  $new_xx = ceil( ($xx - $thumbx)/2 ) * -1;

     if($yy>$thumby) $new_yy= ceil( ($yy - $thumby)/3 ) * -1;

//   if($yy<$thumby) $yy=$thumby;

   if(function_exists('ImageCreateTrueColor'))  $newimg = ImageCreateTrueColor($thumbx, $thumby);

   else $newimg = ImageCreate($thumbx, $thumby);

  if(function_exists('ImageCopyResampled'))

 ImageCopyResampled($newimg, $src_img , $new_xx,$new_yy,0,0, $xx, $yy, $x, $y ); 

  else ImageCopyResized($newimg, $src_img , $new_xx,$new_yy,0,0, $xx, $yy, $x, $y ); 

imagejpeg($newimg, $thumb_file, 90); 

ImageDestroy($newimg); 

imagedestroy($src_img);

unset($src_img); 

unset($newimg); 

return;

}

?>