diff options
Diffstat (limited to 'inc/functions.php')
| -rw-r--r-- | inc/functions.php | 35 |
1 files changed, 28 insertions, 7 deletions
diff --git a/inc/functions.php b/inc/functions.php index 07777b5d..b99788c5 100644 --- a/inc/functions.php +++ b/inc/functions.php @@ -1361,7 +1361,7 @@ return $image; } - function resize($src, $width, $height, $destination_pic, $max_width, $max_height) { + function resize($src, $width, $height, $destination_pic, $max_width, $max_height, $ext) { $return = Array(); $x_ratio = $max_width / $width; @@ -1382,13 +1382,34 @@ $return['height'] = $tn_height; $tmp = imagecreatetruecolor($tn_width, $tn_height); - imagecolortransparent($tmp, imagecolorallocatealpha($tmp, 0, 0, 0, 0)); - imagealphablending($tmp, false); - imagesavealpha($tmp, true); - + + if($ext == 'png' || $ext == 'gif') { + imagecolortransparent($tmp, imagecolorallocatealpha($tmp, 0, 0, 0, 0)); + imagesavealpha($tmp, true); + } + if($ext == 'png') + imagealphablending($tmp, false); + imagecopyresampled($tmp, $src, 0, 0, 0, 0, $tn_width, $tn_height, $width, $height); - - imagepng($tmp, $destination_pic, 4); + + switch($ext) { + case 'jpg': + case 'jpeg': + imagejpeg($tmp, $destination_pic); + break; + case 'png': + imagepng($tmp, $destination_pic, $config['thumb_quality']); + break; + case 'gif': + imagegif($tmp, $destination_pic); + break; + case 'bmp': + imagebmp($tmp, $destination_pic); + break; + default: + error('Unknwon file extension.'); + } + imagedestroy($src); imagedestroy($tmp); |