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Missing $domain parameter in function call to __().

Functions declared in the global namespace by a theme/plugin should start with the theme/plugin prefix. Found: "_s".

Global variables defined by a theme/plugin should start with the theme/plugin prefix. Found: "$N".

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

Use of a direct database call is discouraged.

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

Use placeholders and $wpdb->prepare(); found interpolated variable $author at \t\t\tOR TRIM(LCASE(user_login)) = TRIM(LCASE('$author'))\n

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

The $text parameter must be a single text string literal. Found: " second"\n . ( ( 1 == $crash_dt ) ? "" : "s" )

Global constants defined by a theme/plugin should start with the theme/plugin prefix. Found: "DEFAULT_SYNDICATION_CATEGORY".

Unescaped parameter $field used in $wpdb->get_var()\n$field used without escaping.

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

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

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.

parse_url() is discouraged because of inconsistency in the output across PHP versions; use wp_parse_url() instead.

Classes declared by a theme/plugin should start with the theme/plugin prefix. Found: "FeedFinder".

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

$_SERVER['REQUEST_METHOD'] not unslashed before sanitization. Use wp_unslash() or similar

trigger_error() found. Debug code should not normally be used in production.

Function "esc_xml()" requires WordPress 5.5.0, but your plugin minimum supported version is WordPress 4.5.0.

Detected usage of meta_key, possible slow query.

Detected usage of meta_value, possible slow query.

Processing form data without nonce verification.

Use of the backtick operator is forbidden

Simple placeholders should not be quoted in the query string in $wpdb->prepare(). Found: '%s'.