<?php
namespace WPForms\Integrations\SMTP;
use WPForms\Helpers\Plugin;
use WPMailSMTP\Options;
/**
* WP Mail SMTP detection helpers.
*
* Single home for "is WP Mail SMTP active / configured" so the dashboard widget,
* the SMTP settings page, and the SMTP notifications all share one check.
*
* @since 2.0.2
*/
class Helpers {
/**
* WP Mail SMTP Lite plugin basename.
*
* @since 2.0.2
*/
private const LITE_PLUGIN = 'wp-mail-smtp/wp_mail_smtp.php';
/**
* WP Mail SMTP Pro plugin basename.
*
* @since 2.0.2
*/
private const PRO_PLUGIN = 'wp-mail-smtp-pro/wp_mail_smtp.php';
/**
* Whether WP Mail SMTP (Lite or Pro) is active and loaded.
*
* @since 2.0.2
*
* @return bool
*/
public static function is_active(): bool {
return function_exists( 'wp_mail_smtp' )
&& ( Plugin::is_active( self::LITE_PLUGIN ) || Plugin::is_active( self::PRO_PLUGIN ) );
}
/**
* Whether WP Mail SMTP is active and configured with a real, complete mailer.
*
* The default 'mail' mailer (PHP mail) counts as "not configured". Uses the
* zero-arg Options::is_mailer_complete() check (guarded for older versions),
* so it needs no PHPMailer instance.
*
* @since 2.0.2
*
* @return bool
*/
public static function is_configured(): bool {
if ( ! self::is_active() ) {
return false;
}
if ( ! class_exists( Options::class ) ) {
return false;
}
$options = Options::init();
$mailer = (string) $options->get( 'mail', 'mailer' );
if ( $mailer === '' || $mailer === 'mail' ) {
return false;
}
return ! method_exists( $options, 'is_mailer_complete' ) || $options->is_mailer_complete();
}
}