function taxonomy_image_file_download in Taxonomy Image 5

Same name and namespace in other branches

1. 6 taxonomy_image.module \taxonomy_image_file_download()

File

./taxonomy_image.module, line 818

taxonomy_image.module Simple module for providing an association between taxonomy terms and images. Written by Jeremy Andrews <jeremy@kerneltrap.org>, May 2004.

Code

function taxonomy_image_file_download($file) {
  if (user_access('access taxonomy images')) {
    $path = file_create_path($file);
    if (function_exists('mime_content_type')) {
      if ($type = mime_content_type($path)) {
        return array(
          "Content-type: {$type}",
        );
      }
    }
    list($width, $height, $type, $attr) = getimagesize($path);
    $types = array(
      IMAGETYPE_GIF => 'image/gif',
      IMAGETYPE_JPEG => 'image/jpeg',
      IMAGETYPE_PNG => 'image/png',
      IMAGETYPE_SWF => 'application/x-shockwave-flash',
      IMAGETYPE_PSD => 'image/psd',
      IMAGETYPE_BMP => 'image/bmp',
      IMAGETYPE_TIFF_II => 'image/tiff',
      IMAGETYPE_TIFF_MM => 'image/tiff',
      IMAGETYPE_JPC => 'application/octet-stream',
      IMAGETYPE_JP2 => 'image/jp2',
      IMAGETYPE_JPX => 'application/octet-stream',
      IMAGETYPE_JB2 => 'application/octet-stream',
      IMAGETYPE_SWC => 'application/x-shockwave-flash',
      IMAGETYPE_IFF => 'image/iff',
      IMAGETYPE_WBMP => 'image/vnd.wap.wbmp',
      IMAGETYPE_XBM => 'image/xbm',
    );
    if (isset($types[$type])) {
      return array(
        'Content-type: ' . $types[$type],
      );
    }
  }
}