Function maybe_request_filesystem_credentials has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.

Open

        protected function maybe_request_filesystem_credentials( $network_wide = false ) {
            if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
                $credentials = array();

                $fields = array( 'hostname', 'port', 'username', 'password', 'public_key', 'private_key', 'connection_type' );

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Method setup_filesystem has 38 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        public static function setup_filesystem( $form_post, $extra_fields = array() ) {
            global $wp_filesystem;

            $paths = self::get_filesystem_paths();
            $type = 'direct';

Method get_network_addon_domains has 37 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        public static function get_network_addon_domains( $network_id = null, $global = false ) {
            if ( version_compare( get_bloginfo( 'version' ), '4.6', '<' ) ) {
                if ( ! $network_id ) {
                    $network = get_current_site();
                } else {

Method handle_request has 36 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        protected function handle_request( $mode = 'admin' ) {
            $ajax = false;
            $prefix = 'admin_action_wpenc_';
            $args = $_REQUEST;

Function get_network_site_ids has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

        public static function get_network_site_ids( $global = false ) {
            $ids = array();

            if ( version_compare( get_bloginfo( 'version' ), '4.6', '<' ) ) {
                $args = array();

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Method generate has 35 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        public function generate() {
            $filesystem = Util::get_filesystem();

            $status = Util::maybe_create_letsencrypt_certificates_dir();
            if ( is_wp_error( $status ) ) {

Method render_apache_instructions has 32 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        protected function render_apache_instructions( $site_domain, $site_dir, $certificate_dirs ) {
            $config = '<VirtualHost 192.168.0.1:443>
DocumentRoot ' . untrailingslashit( $site_dir ) . '
ServerName ' . $site_domain . '
SSLEngine on

Function validate_settings has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

        public function validate_settings( $options = array() ) {
            $options = array_map( 'strip_tags', array_map( 'trim', $options ) );

            if ( isset( $options['country_code'] ) ) {
                $options['country_code'] = strtoupper( substr( $options['country_code'], 0, 2 ) );

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Function maybe_show_expire_warning has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

        public function maybe_show_expire_warning() {
            if ( ! Util::get_option( 'show_warning' ) ) {
                return;
            }

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Method get_option has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        public static function get_option( $field ) {
            $options = get_site_option( 'wp_encrypt_settings', array() );
            if ( ! isset( $options[ $field ] ) ) {
                switch ( $field ) {
                    case 'organization':

Method maybe_show_expire_warning has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        public function maybe_show_expire_warning() {
            if ( ! Util::get_option( 'show_warning' ) ) {
                return;
            }

Method render_help_getting_started has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        public function render_help_getting_started() {
            ?>
            <p><?php _e( 'To obtain your first SSL certificate, follow these steps:', 'wp-encrypt' ); ?></p>

            <ol>

Function generate_csr has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

        public function generate_csr( $key_resource, $domains, $dn = array() ) {
            $filesystem = Util::get_filesystem();

            $status = Util::maybe_create_letsencrypt_certificates_dir();
            if ( is_wp_error( $status ) ) {

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Method request has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        public function request( $endpoint, $method = 'GET', $data = null ) {
            if ( is_array( $data ) ) {
                $data = json_encode( $data );
            }

Method render_nginx_instructions has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

        protected function render_nginx_instructions( $site_domain, $site_dir, $certificate_dirs ) {
            $config = 'server {

    listen   443;

Function update_network_option has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

        public function update_network_option() {
            if ( ! isset( $_POST['option_page'] ) || ! isset( $_POST['action'] ) || 'update' !== $_POST['action'] ) {
                return;
            }

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Function check_request has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

        protected function check_request( $action, $mode = 'admin', $args = array() ) {
            if ( ! isset( $args['_wpnonce'] ) ) {
                return new WP_Error( 'nonce_missing', __( 'Missing nonce.', 'wp-encrypt' ) );
            }

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Function read_private has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

        public function read_private( $force_refresh = false ) {
            $filesystem = Util::get_filesystem();

            if ( null === $this->private_key_resource || $force_refresh ) {
                $path = $this->path . '/' . self::PRIVATE_NAME;

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Function get_private_details has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

        public function get_private_details( $force_refresh = false ) {
            if ( null === $this->private_key_details || $force_refresh ) {
                $private_key = $this->read_private();
                if ( is_wp_error( $private_key ) ) {
                    return $private_key;

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Function register_account has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

        protected function register_account( $data = array(), $network_wide = false ) {
            $filesystem_check = $this->maybe_request_filesystem_credentials( $network_wide );
            if ( false === $filesystem_check ) {
                return new WP_Error( 'invalid_filesystem_credentials', __( 'Invalid or missing filesystem credentials.', 'wp-encrypt' ), 'error' );
            }

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