function _itweak_upload_delete in iTweak Upload 6.2

Take care of imagecache when node is deleted.

1 call to _itweak_upload_delete()

itweak_upload_nodeapi in ./itweak_upload.module

Implementation of hook_nodeapi().

File

./itweak_upload.module, line 1361

iTweakUpload - Tweak attachments display and file upload forms.

Code

function _itweak_upload_delete(&$node) {
  if (function_exists('imagecache_file_delete')) {
    if (isset($node->files)) {
      foreach ($node->files as $fid => $file) {

        // Instead of figuring out if file has other references, been replaced
        // or why else it should not be flushed form imagecache,
        // we purge the cache regardless.
        // Imagecache will rebuild it when needed if there are other references.
        imagecache_file_delete((object) $file);
      }
    }

    // Deal with comment_upload files here
    if (module_exists('comment_upload')) {
      $result = db_query("SELECT cu.fid, cu.nid, f.filepath FROM {comment_upload} cu INNER JOIN {files} f ON cu.fid = f.fid WHERE cu.nid = %d", $node->nid);
      while ($file = db_fetch_array($result)) {

        // imagecache_file_delete just needs a filepath.
        imagecache_file_delete((object) $file);
      }
    }
  }
}