File ms.php has 471 lines of code (exceeds 250 allowed). Consider refactoring.

Open

<?php
/**
 * Multisite administration functions.
 *
 * @package WordPress

Function wpmu_delete_blog has a Cognitive Complexity of 45 (exceeds 5 allowed). Consider refactoring.

Open

function wpmu_delete_blog( $blog_id, $drop = false ) {
    global $wpdb;

    $switch = false;
    if ( get_current_blog_id() != $blog_id ) {

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Method wpmu_delete_blog has 57 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function wpmu_delete_blog( $blog_id, $drop = false ) {
    global $wpdb;

    $switch = false;
    if ( get_current_blog_id() != $blog_id ) {

Function wpmu_delete_user has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.

Open

function wpmu_delete_user( $id ) {
    global $wpdb;

    $id = (int) $id;
    $user = new WP_User( $id );

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Method choose_primary_blog has 45 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function choose_primary_blog() {
    ?>
    <table class="form-table">
    <tr>
    <?php /* translators: My sites label */ ?>

Method send_confirmation_on_profile_email has 40 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function send_confirmation_on_profile_email() {
    global $errors, $wpdb;
    $current_user = wp_get_current_user();
    if ( ! is_object($errors) )
        $errors = new WP_Error();

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

Open

function choose_primary_blog() {
    ?>
    <table class="form-table">
    <tr>
    <?php /* translators: My sites label */ ?>

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Method wpmu_delete_user has 30 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function wpmu_delete_user( $id ) {
    global $wpdb;

    $id = (int) $id;
    $user = new WP_User( $id );

Method update_option_new_admin_email has 26 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function update_option_new_admin_email( $old_value, $value ) {
    $email = get_option( 'admin_email' );
    if ( $value == get_option( 'admin_email' ) || !is_email( $value ) )
        return;

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

Open

function avoid_blog_page_permalink_collision( $data, $postarr ) {
    if ( is_subdomain_install() )
        return $data;
    if ( $data['post_type'] != 'page' )
        return $data;

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

Open

function check_upload_size( $file ) {
    if ( get_site_option( 'upload_space_check_disabled' ) )
        return $file;

    if ( $file['error'] != '0' ) // there's already an error

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Avoid deeply nested control flow statements.

Open

                    if ( $file == '.' || $file == '..' )
                        continue;

Avoid deeply nested control flow statements.

Open

                    else if ( @is_file( $dir . DIRECTORY_SEPARATOR . $file ) )
                        @unlink( $dir . DIRECTORY_SEPARATOR . $file );

Function send_confirmation_on_profile_email has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

function send_confirmation_on_profile_email() {
    global $errors, $wpdb;
    $current_user = wp_get_current_user();
    if ( ! is_object($errors) )
        $errors = new WP_Error();

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Function upload_is_user_over_quota has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

function upload_is_user_over_quota( $echo = true ) {
    if ( get_site_option( 'upload_space_check_disabled' ) )
        return false;

    $space_allowed = get_space_allowed();

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Avoid too many return statements within this method.

Open

    return $data;

Function mu_dropdown_languages has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

function mu_dropdown_languages( $lang_files = array(), $current = '' ) {
    $flag = false;
    $output = array();

    foreach ( (array) $lang_files as $val ) {

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Function sync_category_tag_slugs has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

function sync_category_tag_slugs( $term, $taxonomy ) {
    if ( global_terms_enabled() && ( $taxonomy == 'category' || $taxonomy == 'post_tag' ) ) {
        if ( is_object( $term ) ) {
            $term->slug = sanitize_title( $term->name );
        } else {

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