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Opened 3 months ago

Last modified 3 months ago

#50089 new enhancement

Allow filtering of image uploads

Reported by: malthert Owned by:
Milestone: Awaiting Review Priority: normal
Severity: normal Version: 5.5
Component: Media Keywords: has-patch
Focuses: Cc:

Description

I'd like to be able to filter the response of wp_ajax_upload_attachment to add copyright and duplicate checks to prevent the upload of the image if either fails.

To do this I require an apply_filters at the end of the function.

Suggested fix for ajax-actions.php function wp_ajax_upload_attachment:

Replace:

echo wp_json_encode( array(
        'success' => true,
        'data'    => $attachment,
) );

with:

$response = array(
    'success' => true,
    'data'    => $attachment,
);
$response = apply_filters( 'filter_ajax_upload_attachment_response', $response );

echo wp_json_encode( $response );

Change History (2)

#1 @SergeyBiryukov
3 months ago

Hi there, welcome back to WordPress Trac! Thanks for the ticket.

Just noting there are some existing hooks called when uploading a new image:

#2 @malthert
3 months ago

But these are hooks and they can NOT be used to set the success to false in case the upload was cancelled by my custom code. (unless I die() in them, but this makes it really hard to debug code for other people, bc if someone hooked already & died, later hooked actions may actually never run)

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