섬네일이 12개까지밖에 생성이 안됩니다. 무제한 또는 30개정도로 생성될수 있을까요?
도와주세요.



<?
function UnsharpMask($img, $amount, $radius, $threshold) {

// Attempt to calibrate the parameters to Photoshop:
if ($amount > 500) $amount = 500;
$amount = $amount * 0.016;
if ($radius > 50) $radius = 50;
$radius = $radius * 2;
if ($threshold > 255) $threshold = 255;

$radius = abs(round($radius)); // Only integers make sense.
if ($radius == 0) { return $img; imagedestroy($img); break; }
$w = imagesx($img); $h = imagesy($img);
$imgCanvas = $img;
$imgCanvas2 = $img;
$imgBlur = imagecreatetruecolor($w, $h);

// Gaussian blur matrix:
// 1 2 1
// 2 4 2
// 1 2 1

// Move copies of the image around one pixel at the time and merge them with weight
// according to the matrix. The same matrix is simply repeated for higher radii.
for ($i = 0; $i < $radius; $i++)
{
imagecopy   ($imgBlur, $imgCanvas, 0, 0, 1, 1, $w - 1, $h - 1); // up left
imagecopymerge ($imgBlur, $imgCanvas, 1, 1, 0, 0, $w, $h, 50); // down right
imagecopymerge ($imgBlur, $imgCanvas, 0, 1, 1, 0, $w - 1, $h, 33.33333); // down left
imagecopymerge ($imgBlur, $imgCanvas, 1, 0, 0, 1, $w, $h - 1, 25); // up right
imagecopymerge ($imgBlur, $imgCanvas, 0, 0, 1, 0, $w - 1, $h, 33.33333); // left
imagecopymerge ($imgBlur, $imgCanvas, 1, 0, 0, 0, $w, $h, 25); // right
imagecopymerge ($imgBlur, $imgCanvas, 0, 0, 0, 1, $w, $h - 1, 20 ); // up
imagecopymerge ($imgBlur, $imgCanvas, 0, 1, 0, 0, $w, $h, 16.666667); // down
imagecopymerge ($imgBlur, $imgCanvas, 0, 0, 0, 0, $w, $h, 50); // center
}
$imgCanvas = $imgBlur;

// Calculate the difference between the blurred pixels and the original
// and set the pixels
for ($x = 0; $x < $w; $x++)
{ // each row
for ($y = 0; $y < $h; $y++)
{ // each pixel
$rgbOrig = ImageColorAt($imgCanvas2, $x, $y);
$rOrig = (($rgbOrig >> 16) & 0xFF);
$gOrig = (($rgbOrig >> 8) & 0xFF);
$bOrig = ($rgbOrig & 0xFF);
$rgbBlur = ImageColorAt($imgCanvas, $x, $y);
$rBlur = (($rgbBlur >> 16) & 0xFF);
$gBlur = (($rgbBlur >> 8) & 0xFF);
$bBlur = ($rgbBlur & 0xFF);

// When the masked pixels differ less from the original
// than the threshold specifies, they are set to their original value.
$rNew = (abs($rOrig - $rBlur) >= $threshold) ? max(0, min(255, ($amount * ($rOrig - $rBlur)) + $rOrig)) : $rOrig;
$gNew = (abs($gOrig - $gBlur) >= $threshold) ? max(0, min(255, ($amount * ($gOrig - $gBlur)) + $gOrig)) : $gOrig;
$bNew = (abs($bOrig - $bBlur) >= $threshold) ? max(0, min(255, ($amount * ($bOrig - $bBlur)) + $bOrig)) : $bOrig;

if (($rOrig != $rNew) || ($gOrig != $gNew) || ($bOrig != $bNew))
{
$pixCol = ImageColorAllocate($img, $rNew, $gNew, $bNew);
ImageSetPixel($img, $x, $y, $pixCol);
}
}
}
return $img;
}

?>
<?
//썸네일 코드 시작
$data_path = $g4['path'] . "/data/file/{$bo_table}";//라이브러리 파일 참조
$thumb_path = $data_path . '/thumbOpen';
$thumb_path2 = $data_path . '/thumbOpen2';
?>



<SCRIPT LANGUAGE="JavaScript">
<!--
image_directory = "";  //배경이미지 경로
clear = new Image();  clear.src = image_directory + "./img/blank.gif";
<?
//파일 뽑기
$sql2 = " select bf_file from $g4[board_file_table] where bo_table = '$bo_table' and wr_id = '$wr_id' order by bf_no limit 0, 30 ";
$result2 = sql_query($sql2);
for ($j=0; $row2 = sql_fetch_array($result2); $j++) {
if($j==0) $view_one = "{$thumb_path2}/{$row2['bf_file']}";
}
?>


//  -->
</SCRIPT>

<table  border="0" cellspacing="0" cellpadding="0">
  <tr>
    <td width="263" bgcolor=#e6e6e6  valign="top">
   
    <table width="100%" height="550" border="0" cellspacing="0" cellpadding="0">
      <tr>
        <td valign="top" style='word-break:break-all; padding:10 10 10 10'>
                  <?include("c_menu.php");?>
        </td>
      </tr>
      <tr>
        <td valign="bottom" align="center"><table width="93%" border="0" cellspacing="0" cellpadding="0">
          <tr>
            <td>-
              <? if ($is_category) { echo ($category_name ? "[$view[ca_name]] " : ""); } ?>
              <?=$view[subject]?></td>
          </tr>
          <tr>
            <td><?=$view[wr_1]?></td>
          </tr>
          <tr>
            <td><?=$view[wr_2]?></td>
          </tr>
          <tr>
            <td><?=$view[wr_3]?></td>
          </tr>
          <tr>
            <td style="font-size:9px ; padding-left:10px"  align="justify"><?=$view[content];?></td>
          </tr>
          <tr>
            <td style="font-size:9px ; padding-left:10px"  align="justify">&nbsp;</td>
          </tr>
          <tr>
            <td>- Detail</td>
          </tr>
          <tr>
            <td><!--작은사진목록-->
              <table border="0" cellpadding="0" cellspacing="0"  valign='top' >
                <tr>
                  <?
//파일 뽑기
$sql = " select bf_file, bf_source from $g4[board_file_table] where bo_table = '$bo_table' and wr_id = '$wr_id' order by bf_no limit 0, 30 ";
$result = sql_query($sql);
for ($i=0; $row = sql_fetch_array($result); $i++) {

if($i != 0 && $i % 6 == 0) echo "</tr><tr><td colspan='3' style='height:0px;'></td></tr><tr>";
    if($i % 6 != 0) echo "<td width=3></td>";
$view_w = 738; //썸네일 가로사이즈
$view_h = 564; //썸네일 세로사이즈
$sch_q = 100; //썸네일 퀼리티

if (!is_dir($thumb_path2)) {
@mkdir($thumb_path2, 0707);
@chmod($thumb_path2, 0707);

}

if (!is_dir($thumb_path)) {
@mkdir($thumb_path, 0707);
@chmod($thumb_path, 0707);

}

$filename = $row[bf_file]; //파일명
$thumb2 = $thumb_path2.'/'.$filename; //썸네일

if (!file_exists($thumb2)) { //view 용 이미지 생성

$file = $data_path.'/'.$filename; //원본
if (preg_match("/\.(jp[e]?g|gif|png)$/i", $file) && file_exists($file)) {
$size = getimagesize($file);
if ($size[2] == 1)
$src = imagecreatefromgif($file);
else if ($size[2] == 2)
$src = imagecreatefromjpeg($file);
else if ($size[2] == 3)
$src = imagecreatefrompng($file);
else
continue;

$rate = $view_h / $size[1];
//$width = (int)($size[0] * $rate);
$width = 738; //가로 사이즈 고정

//echo "rate : $rate ,width : $width, $height : $board[bo_2] <br>";
if($width <= $view_w) { //width가 지정된 사이즈보다 작을경우 rate 비율로 썸네일 생성
$dst = imagecreatetruecolor($width, $view_h);
imagecopyresampled($dst, $src, 0, 0, 0, 0, $width, $view_h, $size[0], $size[1]);
imagepng($dst, $thumb_path2.'/'.$filename, $sch_q);
} else {
$rate = $view_w / $size[0];
$height = (int)($size[1] * $rate);

$dst = imagecreatetruecolor($view_w, $height);
imagecopyresampled($dst, $src, 0, 0, 0, 0, $view_w, $height, $size[0], $size[1]);
imagepng($dst, $thumb_path2.'/'.$filename, $sch_q);
}
chmod($thumb_path2.'/'.$filename, 0707);
}

}

$view_w = 30; //썸네일 가로사이즈
$view_h = 30; //썸네일 세로사이즈
$thumb = $thumb_path.'/'.$filename; //썸네일
if (!file_exists($thumb)) { //기본 썸네일

$file = $data_path.'/'.$filename; //원본
if (preg_match("/\.(jp[e]?g|gif|png)$/i", $file) && file_exists($file)) {
$size = getimagesize($file);
if ($size[2] == 1)
$src = imagecreatefromgif($file);
else if ($size[2] == 2)
$src = imagecreatefromjpeg($file);
else if ($size[2] == 3)
$src = imagecreatefrompng($file);
else
continue;

$rate = $view_h / $size[1];
//$width = (int)($size[0] * $rate);
$width = 30;

//echo "rate : $rate ,width : $width, $height : $board[bo_2] <br>";

if($width <= $view_w) { //width가 지정된 사이즈보다 작을경우 rate 비율로 썸네일 생성
$dst = imagecreatetruecolor($width, $view_h);
imagecopyresampled($dst, $src, 0, 0, 0, 0, $width, $view_h, $size[0], $size[1]);
$dst = UnsharpMask($dst, 80, 0.5, 3);
imagepng($dst, $thumb_path.'/'.$filename, $sch_q);
} else {
$rate = $view_w / $size[0];
$height = (int)($size[1] * $rate);

$dst = imagecreatetruecolor($view_w, $height);
imagecopyresampled($dst, $src, 0, 0, 0, 0, $view_w, $height, $size[0], $size[1]);
$dst = UnsharpMask($dst, 80, 0.5, 3);
imagepng($dst, $thumb_path.'/'.$filename, $sch_q);
}
chmod($thumb_path.'/'.$filename, 0707);
}


}

if (file_exists($thumb) && $filename) {
?>
                  <td  width=30 height=30 valign="top"><a rel="enlargeimage::mouseover" rev="loadarea" href="<?=$thumb_path2?>/<?=$filename?>"><img src="<?=$thumb?>" style="border-width:1px; border-color:#cccccc" /></a></td>
                  <?
//onMouseOut="bgChange('clear');"
}
}
?>
                  <? for($c = 0; $c < (6 - ($i-1 % 6)); $c ++) echo "<td width=0></td><td ></td>"; ?>
                </tr>
              </table>
              <!--작은사진목록--></td>
          </tr>
          <tr>
            <td height="20"></td>
          </tr>
        </table></td>
      </tr>
    </table></td>
    <td align="right" width="738"><div style="width=737px; position:relative; ' align="right" id="loadarea"><img src="<?=$view_one?>"  border="0" /></div></td>
  </tr>
  </table>