Mime issues

Found an issue with imagecache_transfer();

mime_content_type(); was returning text/plain for all my PNG images. However ImageAPI and getimagesize() were returning the correct mime type image/png. Since imagecache requires ImageAPI would it not make sense to use their function to find the file mime type.

Sorry I would write a patch but here is the code I changed mine to. Works great for me.

function imagecache_transfer($path) {
  if (function_exists('imageapi_image_open')) {
    $image = imageapi_image_open($path);
    $mime =  $image->info['mime_type'];
  }
  else {
    $size = getimagesize($path);
    $mime = $size['mime'];
  }