function svg_embed_file_download in SVG Embed 7

Implements hook_file_download().

File

./svg_embed.module, line 117

SVG Embed. Provides a filter for text formats that includes and on the fly translates SVG files into text fields.

Code

function svg_embed_file_download($uri) {
  global $user;
  if (strpos(file_uri_target($uri), 'svg_embed/') === 0) {
    if (user_access('translate interface')) {
      return array(
        'Pragma' => 'public',
        'Expires' => 0,
        'Cache-Control' => 'must-revalidate, post-check=0, pre-check=0',
        'Content-Type' => 'application/force-download',
      );
    }
    else {
      return -1;
    }
  }
  return NULL;
}