I have written a plugin that replaces the WordPress search. Now it will index PDF titles and content.
I found that if you delete a PDF download with Download Manager, the entry is deleted, however the PDF file remains in the folder /wp-content/uploads/download-manager-files. You have to delete these manually. If not, when re-indexing with my plugin, the file will still show up in the search results.
Am i right in believing that when deletng a download, the file is still in the folder /wp-content/uploads/download-manager-files, and if so, could you make moving a Download to Trash, it also deletes the actual file?