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thumbnail 생성 처리 일부 수정

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thisgun
2017-11-07 09:55:36 +09:00
parent 6cfb34ab22
commit 04620f2475
1 changed files with 18 additions and 6 deletions
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24
lib/thumbnail.lib.php
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@ -284,6 +284,7 @@ function thumbnail($filename, $source_path, $target_path, $thumb_width, $thumb_h
$is_large = true;
// width, height 설정
if($thumb_width) {
if(!$thumb_height) {
$thumb_height = round(($thumb_width * $size[1]) / $size[0]);
@ -348,7 +349,6 @@ function thumbnail($filename, $source_path, $target_path, $thumb_width, $thumb_h
} else { // 비율에 맞게 생성
$dst = imagecreatetruecolor($dst_w, $dst_h);
$bgcolor = imagecolorallocate($dst, 255, 255, 255); // 배경색
if($src_w > $src_h) {
$tmp_h = round(($dst_w * $src_h) / $src_w);
$dst_y = round(($dst_h - $tmp_h) / 2);
@ -384,8 +384,14 @@ function thumbnail($filename, $source_path, $target_path, $thumb_width, $thumb_h
if($src_w < $dst_w) {
if($src_h >= $dst_h) {
$dst_x = round(($dst_w - $src_w) / 2);
$src_h = $dst_h;
if( $src_h > $src_w ){
$tmp_w = round(($dst_h * $src_w) / $src_h);
$dst_x = round(($dst_w - $tmp_w) / 2);
$dst_w = $tmp_w;
} else {
$dst_x = round(($dst_w - $src_w) / 2);
$src_h = $dst_h;
}
} else {
$dst_x = round(($dst_w - $src_w) / 2);
$dst_y = round(($dst_h - $src_h) / 2);
@ -394,9 +400,15 @@ function thumbnail($filename, $source_path, $target_path, $thumb_width, $thumb_h
}
} else {
if($src_h < $dst_h) {
$dst_y = round(($dst_h - $src_h) / 2);
$dst_h = $src_h;
$src_w = $dst_w;
if( $src_w > $dst_w ){
$tmp_h = round(($dst_w * $src_h) / $src_w);
$dst_y = round(($dst_h - $tmp_h) / 2);
$dst_h = $tmp_h;
} else {
$dst_y = round(($dst_h - $src_h) / 2);
$dst_h = $src_h;
$src_w = $dst_w;
}
}
}