WP Post Author – Author Box, Multiple Authors, Guest Authors & Custom Avatars

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Detected usage of a possibly undefined superglobal array index: $_FILES[$name]. Check that the array index exists before using it.

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

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Detected usage of a non-sanitized input variable: $_FILES[$name]

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Unescaped parameter $table used in $wpdb->get_results()\n$table assigned unsafely at line 287.

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Unescaped parameter $guest_authors used in $wpdb->query()\n$guest_authors assigned unsafely at line 512.

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Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "after_wp_post_author".

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Processing form data without nonce verification.

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$_GET['post_id'] not unslashed before sanitization. Use wp_unslash() or similar

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

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In footer ($in_footer) is not set explicitly wp_enqueue_script; It is recommended to load scripts in the footer. Please set this value to `true` to load it in the footer, or explicitly `false` if it should be loaded in the header.

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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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Attempting a database schema change is discouraged.

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date() is affected by runtime timezone changes which can cause date/time to be incorrectly displayed. Use gmdate() instead.

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A function call to __() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.

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Processing form data without nonce verification.