Brevo for WooCommerce

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

The $domain parameter must be a single text string literal. Found: SENDINBLUE_WC_TEXTDOMAIN

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

$_COOKIE['email_id'] not unslashed before sanitization. Use wp_unslash() or similar

Detected usage of a non-sanitized input variable: $_COOKIE['email_id']

Processing form data without nonce verification.

Function "get_sites()" requires WordPress 4.6.0, but your plugin minimum supported version is WordPress 4.3.0.

Processing form data without nonce verification.

Mismatched text domain. Expected 'woocommerce-sendinblue-newsletter-subscription' but got 'ap'.

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

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().

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

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

Stylesheets must be registered/enqueued via wp_enqueue_style()

The plugin name includes a restricted term. Your chosen plugin name - "Brevo - WooCommerce Email Marketing" - contains the restricted term "woocommerce" which cannot be used within in your plugin name, unless your plugin name contains one of the allowed patterns: "for woocommerce", "with woocommerce", "using woocommerce", or "and woocommerce". The term must still not appear anywhere else in your name.

Unescaped parameter $table used in $wpdb->get_results()\n$table assigned unsafely at line 577.

Use placeholders and $wpdb->prepare(); found interpolated variable $table at FROM $table\n

Detected usage of meta_query, possible slow query.

Global constants defined by a theme/plugin should start with the theme/plugin prefix. Found: "API_KEY_V3_OPTION_NAME".

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

All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '"User {$user_id} does not have permission"'.

wp_redirect() found. Using wp_safe_redirect(), along with the "allowed_redirect_hosts" filter if needed, can help avoid any chances of malicious redirects within code. It is also important to remember to call exit() after a redirect so that no other unwanted code is executed.

The parameter "array('hide_empty' => false, 'fields' => 'count')" at position #2 of get_terms() has been deprecated since WordPress version 4.5.0. Instead do not pass the parameter.

Version parameter is not explicitly set or has been set to an equivalent of "false" for wp_register_script; This means that the WordPress core version will be used which is not recommended for plugin or theme development.