Image upload issue on support comment box

[sumitsingh]

Hi,

I have tried to reply to the support ticket with the uploaded image. I can see the image block in the Gutenberg comment box but showing an error message to not able to upload. when I copy and paste an image in the comment box editor then I can see the image in the comment editor, but after the submission, the image looks broken. also notice message going in footer.

For more information, you can see mentioned screenshot.

[sumitsingh]

message going in footer

[sumitsingh]

Broekn image

[sumitsingh]

I can see white space in footer

[dd32]

The upload functionality of the block is supposed to be disabled :(

This is likely something that needs resolving upstream in ​https://github.com/Automattic/blocks-everywhere

I've just ​submitted a PR to display: none the upload button, but it might also be that Gutenberg itself has changed and isn't checking for upload caps before showing the button again.

[sumitsingh]

May be below the solution for disabling images for subscriber users?

<?php
function restrict_comment_block_types($allowed_block_types, $post) {
    // Check if a user is a subscriber
    if (current_user_can('subscriber')) {
        // Remove the "Image" block from the allowed block types
        $disallowed_blocks = array('core/image');
        $allowed_block_types = array_diff($allowed_block_types, $disallowed_blocks);
    }

    return $allowed_block_types;
}
add_filter('allowed_block_types', 'restrict_comment_block_types', 10, 2);

[sumitsingh]

Also added a comment on showing a broken image link on this support topic.
​https://wordpress.org/support/topic/how-to-remove-the-donate-button-in-a-plugin-page/

[Otto42]

You are not allowed to upload images. The upload button is not supposed to show up.

Please stop posting such broken images in comments.

[sumitsingh]

Hey @Otto42,

Actually, first I have copied the image from the system and pasted into the comment. after submitting the comment I know to broken image and WP is not allowing to upload the image in the comment box.

[dd32]

Also added a comment on showing a broken image link on this support topic.

That's another issue, possibly slightly related but also kind of unrelated to the upload issue.

The post_content for the image is an inline image: <img src="image/png;base64,... - It would've been a src="data:image/... but the data: scheme would've been stripped.

It might be worthwhile looking at which parts of this are Gutenberg bugs, which are Blocks Everywhere, and which are WordPress.org-specific.

[dd32]

Looks like it's not possible to attempt uploading images anymore, and pasting images doesn't work either.