[RESOLVED] Create square thumb using GD2?

[Yari]

Hi,

I have a fairly good script to create thumbnails of my photos, however I can't get it to make square thumbnails... it always makes thumbs that are relative to the original image.

So, I thought I could resize the image to the required thumb, then grab the middle part of it for the square.

$new_w="90";
$new_h="90";

$old_x=imageSX($src_img);
	$old_y=imageSY($src_img);
	if ($old_x > $old_y) {
		$thumb_w=$new_w;
		$thumb_h=$old_y*($new_h/$old_x);
	}
	if ($old_x < $old_y) {
		$thumb_w=$old_x*($new_w/$old_y);
		$thumb_h=$new_h;
	}
	if ($old_x == $old_y) {
		$thumb_w=$new_w;
		$thumb_h=$new_h;
	}

$dst_img = @imageCreateTrueColor($thumb_w,$thumb_h);
imagecopyresampled($dst_img,$src_img,0,0,0,0,$thumb_w,$thumb_h,$old_x,$old_y);

imagejpeg($dst_img,$filename,90);

imagedestroy($dst_img);
imagedestroy($src_img);

Can anyone see how to do this using the script a friend made me?

I have tried dozens of different methods, read up on php.net, but in the end thought someone might know how to fix it in just a few minutes.

Thanks

[Weedpacket]

There's a couple of functions in this thread that provide for changing the aspect ratio; both padding and cropping.

[Yari]

Thank you!