Custom Background Extended

Sample message

Detected usage of a possibly undefined superglobal array index: $_POST['cbe-background-attachment']. Check that the array index exists before using it.

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All output should be run through an escaping function (like esc_html_e() or esc_attr_e()), found '_e'.

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Detected usage of a non-sanitized input variable: $_POST['cbe-background-attachment']

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$_POST['cbe-background-attachment'] not unslashed before sanitization. Use wp_unslash() or similar

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PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;

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All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found 'trim'.

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Tested up to: 3.7 < 7.0. The "Tested up to" value in your plugin is not set to the current version of WordPress. This means your plugin will not show up in searches, as we require plugins to be compatible and documented as tested up to the most recent version of WordPress.

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Missing "License" in Plugin Header. Please update your Plugin Header with a valid GPLv2 (or later) compatible license.

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One or more tags were ignored. Please limit your plugin to 5 tags.