WP Spell Check

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Use of a direct database call is discouraged.

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Direct database call without caching detected. Consider using wp_cache_get() / wp_cache_set() or wp_cache_delete().

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Unescaped parameter $desc_table used in $wpdb->get_results()\n$desc_table assigned unsafely at line 3264.

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Use placeholders and $wpdb->prepare(); found interpolated variable $author_meta_where at "SELECT a.meta_key, a.user_id, a.meta_value, b.user_login, b.post_author FROM $user_table a LEFT JOIN (SELECT a.post_author, b.user_login FROM $post_table a, $username_table b WHERE a.post_author = b.ID GROUP BY post_author) AS b ON b.post_author = a.user_id WHERE $author_meta_where;"

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Processing form data without nonce verification.

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The use of function ini_set() is discouraged

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Resource version not set in call to wp_enqueue_script(). This means new versions of the script may not always be loaded due to browser caching.

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Detected usage of meta_key, possible slow query.

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Detected usage of meta_value, possible slow query.

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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.