Avoid deeply nested control flow statements.

Open

                        while (($subfile = readdir( $plugins_subdir ) ) !== false ) {
                            if ( substr($subfile, 0, 1) == '.' )
                                continue;
                            $plugin_files[] = plugin_basename("$dir/$file/$subfile");
                        }

Avoid deeply nested control flow statements.

Open

                        if ( substr($subfile, 0, 1) == '.' )
                            continue;

Method _page_rows has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    function _page_rows( &$children_pages, &$count, $parent, $level, $pagenum, $per_page ) {

Avoid deeply nested control flow statements.

Open

                        if ( isset( $ordered_menu_item_object->menu_order ) ) {
                            $dbids_to_orders[$ordered_menu_item_object->ID] = $ordered_menu_item_object->menu_order;
                            $orders_to_dbids[$ordered_menu_item_object->menu_order] = $ordered_menu_item_object->ID;
                        }

Avoid deeply nested control flow statements.

Open

                        if ( isset( $ordered_menu_item_object->menu_order ) ) {
                            $dbids_to_orders[$ordered_menu_item_object->ID] = $ordered_menu_item_object->menu_order;
                            $orders_to_dbids[$ordered_menu_item_object->menu_order] = $ordered_menu_item_object->ID;
                        }

Avoid deeply nested control flow statements.

Open

                        if ( ! is_wp_error( $parent_object ) ) {
                            $parent_data = (array) $parent_object;
                            $menu_item_data['menu_item_parent'] = $parent_data['menu_item_parent'];
                            update_post_meta( $menu_item_data['ID'], '_menu_item_menu_item_parent', (int) $menu_item_data['menu_item_parent'] );

Avoid deeply nested control flow statements.

Open

                    if (
                        ! empty( $menu_item_data['menu_item_parent'] ) &&
                        in_array( $menu_item_data['menu_item_parent'], array_keys( $dbids_to_orders ) ) &&
                        isset( $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] ) &&
                        ( $menu_item_data['menu_item_parent'] == $orders_to_dbids[$dbids_to_orders[$menu_item_id] - 1] )

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

Open

    function get_authors_from_post() {
        $formnames = array ();
        $selectnames = array ();

        foreach ($_POST['user'] as $key => $line) {

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

Open

    function dispatch() {
        if (empty ($_GET['step']))
            $step = 0;
        else
            $step = (int) $_GET['step'];

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Avoid deeply nested control flow statements.

Open

                    if (($commentinfo[11]=="PM") && ($commenthour!="12"))
                        $commenthour=$commenthour+12;

Avoid deeply nested control flow statements.

Open

                    if ($i<10000) {
                        $entryfile .= "0";
                        if ($i<1000) {
                            $entryfile .= "0";
                            if ($i<100) {

Avoid deeply nested control flow statements.

Open

                    if (!comment_exists($comment_author, $comment_date)) {
                        $commentdata = compact('comment_post_ID', 'comment_author', 'comment_author_url', 'comment_author_email', 'comment_author_IP', 'comment_date', 'comment_content', 'comment_approved');
                        $commentdata = wp_filter_comment($commentdata);
                        wp_insert_comment($commentdata);
                        $numAddedComments++;

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

Open

function wp_credits() {
    global $wp_version;
    $locale = get_locale();

    $results = get_site_transient( 'wordpress_credits_' . $locale );

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

Open

function register_new_user($user_login, $user_email) {
    $errors = new WP_Error();

    $user_login = sanitize_user( $user_login );
    $user_email = apply_filters( 'user_registration_email', $user_email );

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Avoid deeply nested control flow statements.

Open

            if ( !isset($_SERVER['HTTP_ACCEPT_ENCODING']) )
                die('-1');

Avoid deeply nested control flow statements.

Open

                                if ( is_super_admin( $user->ID ) )
                                    wp_die( sprintf( __( 'Warning! User cannot be modified. The user %s is a network administrator.' ), esc_html( $user->user_login ) ) );

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

Open

    function authenticate() {
        log_app("authenticate()",print_r($_ENV, true));

        // if using mod_rewrite/ENV hack
        // http://www.besthostratings.com/articles/http-auth-php-cgi.html

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Method confirm_another_blog_signup has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

function confirm_another_blog_signup( $domain, $path, $blog_title, $user_name, $user_email = '', $meta = array() ) {

Avoid deeply nested control flow statements.

Open

                                    if ( $details->userblog_id != $current_site->blog_id ) // main blog not a spam !
                                        update_blog_status( $details->userblog_id, 'spam', '1' );

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

Open

    function set_custom_fields($post_id, $fields) {
        $post_id = (int) $post_id;

        foreach ( (array) $fields as $meta ) {
            if ( isset($meta['id']) ) {

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