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๐ Edit: wp-signup.php
Size: 34.26 KB | Modified: 2026-08-20 21:09:05
<?php /** * WordPress Signup Page * * Handles the user registration and site creation process for multisite installations. * * @package WordPress */ /** Sets up the WordPress Environment. */ require __DIR__ . '/wp-load.php'; add_filter( 'wp_robots', 'wp_robots_no_robots' ); require __DIR__ . '/wp-blog-header.php'; nocache_headers(); if ( is_array( get_site_option( 'illegal_names' ) ) && isset( $_GET['new'] ) && in_array( $_GET['new'], get_site_option( 'illegal_names' ), true ) ) { wp_redirect( network_home_url() ); die(); } /** * Prints signup_header via wp_head. * * @since MU (3.0.0) */ function do_signup_header() { /** * Fires within the head section of the site sign-up screen. * * @since 3.0.0 */ do_action( 'signup_header' ); } add_action( 'wp_head', 'do_signup_header' ); if ( ! is_multisite() ) { wp_redirect( wp_registration_url() ); die(); } if ( ! is_main_site() ) { wp_redirect( network_site_url( 'wp-signup.php' ) ); die(); } // Fix for page title. $wp_query->is_404 = false; /** * Fires before the Site Sign-up page is loaded. * * @since 4.4.0 */ do_action( 'before_signup_header' ); /** * Prints styles for front-end Multisite Sign-up pages. * * @since MU (3.0.0) */ function wpmu_signup_stylesheet() { ?> <style> .mu_register { width: 90%; margin: 0 auto; text-align: start; padding: 24px; box-sizing: border-box; } .mu_register p { font-size: 18px; } .mu_register form { margin: 24px 0; } .mu_register fieldset, .mu_register legend { margin: 0; padding: 0; border: none; } .mu_register .error { padding: 10px; color: #333; background: #ffebe8; border: 1px solid #c00; } .mu_register input[type="submit"], .mu_register #blog_title, .mu_register #user_email, .mu_register #blogname, .mu_register #user_name { width: 100%; font-size: 24px; margin: 5px 0; box-sizing: border-box; } .mu_register input[type="email"], .mu_register #user_name { direction: ltr; } .mu_register #site-language { display: block; } .mu_register label[for="site-language"] { display: inline-flex; align-items: center; } .mu_register label[for="site-language"] .dashicons { margin-left: 0.5em; } .mu_register .prefix_address, .mu_register .suffix_address { font-size: 18px; display: inline-block; direction: ltr; } .mu_register label, .mu_register legend, .mu_register .label-heading { font-weight: 600; font-size: 15px; display: block; margin: 10px 0; } .mu_register legend + p, .mu_register input + p { margin-top: 0; } .mu_register label.checkbox { display: inline; } .mu_register .mu_alert { font-weight: 600; padding: 10px; color: #333; background: #ffffe0; border: 1px solid #e6db55; } .mu_register .mu_alert a { color: inherit; text-decoration: underline; } .mu_register .signup-options .wp-signup-radio-button { display: block; } .mu_register .privacy-intro .wp-signup-radio-button { margin-right: 0.5em; } .rtl .mu_register .wp-signup-blogname { direction: ltr; text-align: right; } .rtl .mu_register label[for="site-language"] .dashicons { margin-right: 0.5em; margin-left: 0; } </style> <?php } add_action( 'wp_head', 'wpmu_signup_stylesheet' ); get_header( 'wp-signup' ); /** * Fires before the site Sign-up form. * * @since 3.0.0 */ do_action( 'before_signup_form' ); ?> <div id="signup-content" class="widecolumn"> <div class="mu_register wp-signup-container" role="main"> <?php /** * Generates and displays the Sign-up and Create Site forms. * * @since MU (3.0.0) * * @param string $blogname The new site name. * @param string $blog_title The new site title. * @param WP_Error|string $errors A WP_Error object containing existing errors. Defaults to empty string. */ function show_blog_form( $blogname = '', $blog_title = '', $errors = '' ) { if ( ! is_wp_error( $errors ) ) { $errors = new WP_Error(); } $current_network = get_network(); // Site name. if ( ! is_subdomain_install() ) { echo '<label for="blogname">' . __( 'Site Name (subdirectory only)' ) . '</label>'; } else { echo '<label for="blogname">' . __( 'Site Domain (subdomain only)' ) . '</label>'; } $errmsg_blogname = $errors->get_error_message( 'blogname' ); $errmsg_blogname_aria = ''; if ( $errmsg_blogname ) { $errmsg_blogname_aria = 'wp-signup-blogname-error '; echo '<p class="error" id="wp-signup-blogname-error">' . $errmsg_blogname . '</p>'; } if ( ! is_subdomain_install() ) { echo '<div class="wp-signup-blogname"><span class="prefix_address" id="prefix-address">' . $current_network->domain . $current_network->path . '</span><input name="blogname" type="text" id="blogname" value="' . esc_attr( $blogname ) . '" maxlength="60" autocomplete="off" required="required" aria-describedby="' . $errmsg_blogname_aria . 'prefix-address" /></div>'; } else { $site_domain = preg_replace( '|^www\.|', '', $current_network->domain ); echo '<div class="wp-signup-blogname"><input name="blogname" type="text" id="blogname" value="' . esc_attr( $blogname ) . '" maxlength="60" autocomplete="off" required="required" aria-describedby="' . $errmsg_blogname_aria . 'suffix-address" /><span class="suffix_address" id="suffix-address">.' . esc_html( $site_domain ) . '</span></div>'; } if ( ! is_user_logged_in() ) { if ( ! is_subdomain_install() ) { $site = $current_network->domain . $current_network->path . __( 'sitename' ); } else { $site = __( 'domain' ) . '.' . $site_domain . $current_network->path; } printf( '<p>(<strong>%s</strong>) %s</p>', /* translators: %s: Site address. */ sprintf( __( 'Your address will be %s.' ), $site ), __( 'Must be at least 4 characters, letters and numbers only. It cannot be changed, so choose carefully!' ) ); } // Site Title. ?> <label for="blog_title"><?php _e( 'Site Title' ); ?></label> <?php $errmsg_blog_title = $errors->get_error_message( 'blog_title' ); $errmsg_blog_title_aria = ''; if ( $errmsg_blog_title ) { $errmsg_blog_title_aria = ' aria-describedby="wp-signup-blog-title-error"'; echo '<p class="error" id="wp-signup-blog-title-error">' . $errmsg_blog_title . '</p>'; } echo '<input name="blog_title" type="text" id="blog_title" value="' . esc_attr( $blog_title ) . '" required="required" autocomplete="off"' . $errmsg_blog_title_aria . ' />'; ?> <?php // Site Language. $languages = signup_get_available_languages(); if ( ! empty( $languages ) ) : ?> <p> <label for="site-language"><?php _e( 'Site Language' ); ?><span class="dashicons dashicons-translation" aria-hidden="true"></span></label> <?php // Network default. $lang = get_site_option( 'WPLANG' ); if ( isset( $_POST['WPLANG'] ) ) { $lang = $_POST['WPLANG']; } // Use US English if the default isn't available. if ( ! in_array( $lang, $languages, true ) ) { $lang = ''; } wp_dropdown_languages( array( 'name' => 'WPLANG', 'id' => 'site-language', 'selected' => $lang, 'languages' => $languages, 'show_available_translations' => false, ) ); ?> </p> <?php endif; // Languages. $blog_public_on_checked = ''; $blog_public_off_checked = ''; if ( isset( $_POST['blog_public'] ) && '0' === $_POST['blog_public'] ) { $blog_public_off_checked = 'checked="checked"'; } else { $blog_public_on_checked = 'checked="checked"'; } ?> <div id="privacy"> <fieldset class="privacy-intro"> <legend> <span class="label-heading"><?php _e( 'Privacy:' ); ?></span> <?php _e( 'Allow search engines to index this site.' ); ?> </legend> <p class="wp-signup-radio-buttons"> <span class="wp-signup-radio-button"> <input type="radio" id="blog_public_on" name="blog_public" value="1" <?php echo $blog_public_on_checked; ?> /> <label class="checkbox" for="blog_public_on"><?php _e( 'Yes' ); ?></label> </span> <span class="wp-signup-radio-button"> <input type="radio" id="blog_public_off" name="blog_public" value="0" <?php echo $blog_public_off_checked; ?> /> <label class="checkbox" for="blog_public_off"><?php _e( 'No' ); ?></label> </span> </p> </fieldset> </div> <?php /** * Fires after the site sign-up form. * * @since 3.0.0 * * @param WP_Error $errors A WP_Error object possibly containing 'blogname' or 'blog_title' errors. */ do_action( 'signup_blogform', $errors ); } /** * Validates the new site sign-up. * * @since MU (3.0.0) * * @return array Contains the new site data and error messages. * See wpmu_validate_blog_signup() for details. */ function validate_blog_form() { $user = ''; if ( is_user_logged_in() ) { $user = wp_get_current_user(); } return wpmu_validate_blog_signup( $_POST['blogname'], $_POST['blog_title'], $user ); } /** * Displays the fields for the new user account registration form. * * @since MU (3.0.0) * * @param string $user_name The entered username. * @param string $user_email The entered email address. * @param WP_Error|string $errors A WP_Error object containing existing errors. Defaults to empty string. */ function show_user_form( $user_name = '', $user_email = '', $errors = '' ) { if ( ! is_wp_error( $errors ) ) { $errors = new WP_Error(); } // Username. echo '<label for="user_name">' . __( 'Username' ) . '</label>'; $errmsg_username = $errors->get_error_message( 'user_name' ); $errmsg_username_aria = ''; if ( $errmsg_username ) { $errmsg_username_aria = 'wp-signup-username-error '; echo '<p class="error" id="wp-signup-username-error">' . $errmsg_username . '</p>'; } ?> <input name="user_name" type="text" id="user_name" value="<?php echo esc_attr( $user_name ); ?>" autocapitalize="none" autocorrect="off" maxlength="60" autocomplete="username" required="required" aria-describedby="<?php echo $errmsg_username_aria; ?>wp-signup-username-description" /> <p id="wp-signup-username-description"><?php _e( '(Must be at least 4 characters, lowercase letters and numbers only.)' ); ?></p> <?php // Email address. echo '<label for="user_email">' . __( 'Email Address' ) . '</label>'; $errmsg_email = $errors->get_error_message( 'user_email' ); $errmsg_email_aria = ''; if ( $errmsg_email ) { $errmsg_email_aria = 'wp-signup-email-error '; echo '<p class="error" id="wp-signup-email-error">' . $errmsg_email . '</p>'; } ?> <input name="user_email" type="email" id="user_email" value="<?php echo esc_attr( $user_email ); ?>" maxlength="200" autocomplete="email" required="required" aria-describedby="<?php echo $errmsg_email_aria; ?>wp-signup-email-description" /> <p id="wp-signup-email-description"><?php _e( 'Your registration email is sent to this address. (Double-check your email address before continuing.)' ); ?></p> <?php // Extra fields. $errmsg_generic = $errors->get_error_message( 'generic' ); if ( $errmsg_generic ) { echo '<p class="error" id="wp-signup-generic-error">' . $errmsg_generic . '</p>'; } /** * Fires at the end of the new user account registration form. * * @since 3.0.0 * * @param WP_Error $errors A WP_Error object containing 'user_name' or 'user_email' errors. */ do_action( 'signup_extra_fields', $errors ); } /** * Validates user sign-up name and email. * * @since MU (3.0.0) * * @return array Contains username, email, and error messages. * See wpmu_validate_user_signup() for details. */ function validate_user_form() { return wpmu_validate_user_signup( $_POST['user_name'], $_POST['user_email'] ); } /** * Shows a form for returning users to sign up for another site. * * @since MU (3.0.0) * * @param string $blogname The new site name * @param string $blog_title The new site title. * @param WP_Error|string $errors A WP_Error object containing existing errors. Defaults to empty string. */ function signup_another_blog( $blogname = '', $blog_title = '', $errors = '' ) { $current_user = wp_get_current_user(); if ( ! is_wp_error( $errors ) ) { $errors = new WP_Error(); } $signup_defaults = array( 'blogname' => $blogname, 'blog_title' => $blog_title, 'errors' => $errors, ); /** * Filters the default site sign-up variables. * * @since 3.0.0 * * @param array $signup_defaults { * An array of default site sign-up variables. * * @type string $blogname The site blogname. * @type string $blog_title The site title. * @type WP_Error $errors A WP_Error object possibly containing 'blogname' or 'blog_title' errors. * } */ $filtered_results = apply_filters( 'signup_another_blog_init', $signup_defaults ); $blogname = $filtered_results['blogname']; $blog_title = $filtered_results['blog_title']; $errors = $filtered_results['errors']; /* translators: %s: Network title. */ echo '<h2>' . sprintf( __( 'Get <em>another</em> %s site in seconds' ), get_network()->site_name ) . '</h2>'; if ( $errors->has_errors() ) { echo '<p>' . __( 'There was a problem, please correct the form below and try again.' ) . '</p>'; } ?> <p> <?php printf( /* translators: %s: Current user's display name. */ __( 'Welcome back, %s. By filling out the form below, you can <strong>add another site to your account</strong>. There is no limit to the number of sites you can have, so create to your heart’s content, but write responsibly!' ), $current_user->display_name ); ?> </p> <?php $blogs = get_blogs_of_user( $current_user->ID ); if ( ! empty( $blogs ) ) { ?> <p><?php _e( 'Sites you are already a member of:' ); ?></p> <ul> <?php foreach ( $blogs as $blog ) { $home_url = get_home_url( $blog->userblog_id ); echo '<li><a href="' . esc_url( $home_url ) . '">' . $home_url . '</a></li>'; } ?> </ul> <?php } ?> <p><?php _e( 'If you are not going to use a great site domain, leave it for a new user. Now have at it!' ); ?></p> <form id="setupform" method="post" action="wp-signup.php"> <input type="hidden" name="stage" value="gimmeanotherblog" /> <?php /** * Fires when hidden sign-up form fields output when creating another site or user. * * @since MU (3.0.0) * * @param string $context A string describing the steps of the sign-up process. The value can be * 'create-another-site', 'validate-user', or 'validate-site'. */ do_action( 'signup_hidden_fields', 'create-another-site' ); ?> <?php show_blog_form( $blogname, $blog_title, $errors ); ?> <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e( 'Create Site' ); ?>" /></p> </form> <?php } /** * Validates a new site sign-up for an existing user. * * @since MU (3.0.0) * * @global string $blogname The new site's subdomain or directory name. * @global string $blog_title The new site's title. * @global WP_Error $errors Existing errors in the global scope. * @global string $domain The new site's domain. * @global string $path The new site's path. * * @return null|bool True if site signup was validated, false on error. * The function halts all execution if the user is not logged in. */ function validate_another_blog_signup() { global $blogname, $blog_title, $errors, $domain, $path; $current_user = wp_get_current_user(); if ( ! is_user_logged_in() ) { die(); } $result = validate_blog_form(); // Extracted values set/overwrite globals. $domain = $result['domain']; $path = $result['path']; $blogname = $result['blogname']; $blog_title = $result['blog_title']; $errors = $result['errors']; if ( $errors->has_errors() ) { signup_another_blog( $blogname, $blog_title, $errors ); return false; } $public = (int) $_POST['blog_public']; $blog_meta_defaults = array( 'lang_id' => 1, 'public' => $public, ); // Handle the language setting for the new site. if ( ! empty( $_POST['WPLANG'] ) ) { $languages = signup_get_available_languages(); if ( in_array( $_POST['WPLANG'], $languages, true ) ) { $language = wp_unslash( sanitize_text_field( $_POST['WPLANG'] ) ); if ( $language ) { $blog_meta_defaults['WPLANG'] = $language; } } } /** * Filters the new site meta variables. * * Use the {@see 'add_signup_meta'} filter instead. * * @since MU (3.0.0) * @deprecated 3.0.0 Use the {@see 'add_signup_meta'} filter instead. * * @param array $blog_meta_defaults An array of default blog meta variables. */ $meta_defaults = apply_filters_deprecated( 'signup_create_blog_meta', array( $blog_meta_defaults ), '3.0.0', 'add_signup_meta' ); /** * Filters the new default site meta variables. * * @since 3.0.0 * * @param array $meta { * An array of default site meta variables. * * @type int $lang_id The language ID. * @type int $blog_public Whether search engines should be discouraged from indexing the site. 1 for true, 0 for false. * } */ $meta = apply_filters( 'add_signup_meta', $meta_defaults ); $blog_id = wpmu_create_blog( $domain, $path, $blog_title, $current_user->ID, $meta, get_current_network_id() ); if ( is_wp_error( $blog_id ) ) { return false; } confirm_another_blog_signup( $domain, $path, $blog_title, $current_user->user_login, $current_user->user_email, $meta, $blog_id ); return true; } /** * Shows a message confirming that the new site has been created. * * @since MU (3.0.0) * @since 4.4.0 Added the `$blog_id` parameter. * * @param string $domain The domain URL. * @param string $path The site root path. * @param string $blog_title The site title. * @param string $user_name The username. * @param string $user_email The user's email address. * @param array $meta Any additional meta from the {@see 'add_signup_meta'} filter in validate_blog_signup(). * @param int $blog_id The site ID. */ function confirm_another_blog_signup( $domain, $path, $blog_title, $user_name, $user_email = '', $meta = array(), $blog_id = 0 ) { if ( $blog_id ) { switch_to_blog( $blog_id ); $home_url = home_url( '/' ); $login_url = wp_login_url(); restore_current_blog(); } else { $home_url = 'http://' . $domain . $path; $login_url = 'http://' . $domain . $path . 'wp-login.php'; } $site = sprintf( '<a href="%1$s">%2$s</a>', esc_url( $home_url ), $blog_title ); ?> <h2> <?php /* translators: %s: Site title. */ printf( __( 'The site %s is yours.' ), $site ); ?> </h2> <p> <?php printf( /* translators: 1: Link to new site, 2: Login URL, 3: Username. */ __( '%1$s is your new site. <a href="%2$s">Log in</a> as “%3$s” using your existing password.' ), sprintf( '<a href="%s">%s</a>', esc_url( $home_url ), untrailingslashit( $domain . $path ) ), esc_url( $login_url ), $user_name ); ?> </p> <?php /** * Fires when the site or user sign-up process is complete. * * @since 3.0.0 */ do_action( 'signup_finished' ); } /** * Shows a form for a visitor to sign up for a new user account. * * @since MU (3.0.0) * * @global string $active_signup String that returns registration type. The value can be * 'all', 'none', 'blog', or 'user'. * * @param string $user_name The username. * @param string $user_email The user's email. * @param WP_Error|string $errors A WP_Error object containing existing errors. Defaults to empty string. */ function signup_user( $user_name = '', $user_email = '', $errors = '' ) { global $active_signup; if ( ! is_wp_error( $errors ) ) { $errors = new WP_Error(); } $signup_for = isset( $_POST['signup_for'] ) ? esc_html( $_POST['signup_for'] ) : 'blog'; $signup_user_defaults = array( 'user_name' => $user_name, 'user_email' => $user_email, 'errors' => $errors, ); /** * Filters the default user variables used on the user sign-up form. * * @since 3.0.0 * * @param array $signup_user_defaults { * An array of default user variables. * * @type string $user_name The user username. * @type string $user_email The user email address. * @type WP_Error $errors A WP_Error object with possible errors relevant to the sign-up user. * } */ $filtered_results = apply_filters( 'signup_user_init', $signup_user_defaults ); $user_name = $filtered_results['user_name']; $user_email = $filtered_results['user_email']; $errors = $filtered_results['errors']; ?> <h2> <?php /* translators: %s: Name of the network. */ printf( __( 'Get your own %s account in seconds' ), get_network()->site_name ); ?> </h2> <form id="setupform" method="post" action="wp-signup.php" novalidate="novalidate"> <input type="hidden" name="stage" value="validate-user-signup" /> <?php /** This action is documented in wp-signup.php */ do_action( 'signup_hidden_fields', 'validate-user' ); ?> <?php show_user_form( $user_name, $user_email, $errors ); ?> <?php if ( 'blog' === $active_signup ) : ?> <input id="signupblog" type="hidden" name="signup_for" value="blog" /> <?php elseif ( 'user' === $active_signup ) : ?> <input id="signupblog" type="hidden" name="signup_for" value="user" /> <?php else : ?> <fieldset class="signup-options"> <legend><?php _e( 'Create a site or only a username:' ); ?></legend> <p class="wp-signup-radio-buttons"> <span class="wp-signup-radio-button"> <input id="signupblog" type="radio" name="signup_for" value="blog" <?php checked( $signup_for, 'blog' ); ?> /> <label class="checkbox" for="signupblog"><?php _e( 'Gimme a site!' ); ?></label> </span> <span class="wp-signup-radio-button"> <input id="signupuser" type="radio" name="signup_for" value="user" <?php checked( $signup_for, 'user' ); ?> /> <label class="checkbox" for="signupuser"><?php _e( 'Just a username, please.' ); ?></label> </span> </p> </fieldset> <?php endif; ?> <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e( 'Next' ); ?>" /></p> </form> <?php } /** * Validates the new user sign-up. * * @since MU (3.0.0) * * @return bool True if new user sign-up was validated, false on error. */ function validate_user_signup() { $result = validate_user_form(); $user_name = $result['user_name']; $user_email = $result['user_email']; $errors = $result['errors']; if ( $errors->has_errors() ) { signup_user( $user_name, $user_email, $errors ); return false; } if ( 'blog' === $_POST['signup_for'] ) { signup_blog( $user_name, $user_email ); return false; } /** This filter is documented in wp-signup.php */ wpmu_signup_user( $user_name, $user_email, apply_filters( 'add_signup_meta', array() ) ); confirm_user_signup( $user_name, $user_email ); return true; } /** * Shows a message confirming that the new user has been registered and is awaiting activation. * * @since MU (3.0.0) * * @param string $user_name The username. * @param string $user_email The user's email address. */ function confirm_user_signup( $user_name, $user_email ) { ?> <h2> <?php /* translators: %s: Username. */ printf( __( '%s is your new username' ), $user_name ) ?> </h2> <p><?php _e( 'But, before you can start using your new username, <strong>you must activate it</strong>.' ); ?></p> <p> <?php /* translators: %s: The user email address. */ printf( __( 'Check your inbox at %s and click on the given link.' ), '<strong>' . $user_email . '</strong>' ); ?> </p> <p><?php _e( 'If you do not activate your username within two days, you will have to sign up again.' ); ?></p> <?php /** This action is documented in wp-signup.php */ do_action( 'signup_finished' ); } /** * Shows a form for a user or visitor to sign up for a new site. * * @since MU (3.0.0) * * @param string $user_name The username. * @param string $user_email The user's email address. * @param string $blogname The site name. * @param string $blog_title The site title. * @param WP_Error|string $errors A WP_Error object containing existing errors. Defaults to empty string. */ function signup_blog( $user_name = '', $user_email = '', $blogname = '', $blog_title = '', $errors = '' ) { if ( ! is_wp_error( $errors ) ) { $errors = new WP_Error(); } $signup_blog_defaults = array( 'user_name' => $user_name, 'user_email' => $user_email, 'blogname' => $blogname, 'blog_title' => $blog_title, 'errors' => $errors, ); /** * Filters the default site creation variables for the site sign-up form. * * @since 3.0.0 * * @param array $signup_blog_defaults { * An array of default site creation variables. * * @type string $user_name The user username. * @type string $user_email The user email address. * @type string $blogname The blogname. * @type string $blog_title The title of the site. * @type WP_Error $errors A WP_Error object with possible errors relevant to new site creation variables. * } */ $filtered_results = apply_filters( 'signup_blog_init', $signup_blog_defaults ); $user_name = $filtered_results['user_name']; $user_email = $filtered_results['user_email']; $blogname = $filtered_results['blogname']; $blog_title = $filtered_results['blog_title']; $errors = $filtered_results['errors']; if ( empty( $blogname ) ) { $blogname = $user_name; } ?> <form id="setupform" method="post" action="wp-signup.php"> <input type="hidden" name="stage" value="validate-blog-signup" /> <input type="hidden" name="user_name" value="<?php echo esc_attr( $user_name ); ?>" /> <input type="hidden" name="user_email" value="<?php echo esc_attr( $user_email ); ?>" /> <?php /** This action is documented in wp-signup.php */ do_action( 'signup_hidden_fields', 'validate-site' ); ?> <?php show_blog_form( $blogname, $blog_title, $errors ); ?> <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e( 'Sign up' ); ?>" /></p> </form> <?php } /** * Validates new site signup. * * @since MU (3.0.0) * * @return bool True if the site sign-up was validated, false on error. */ function validate_blog_signup() { // Re-validate user info. $user_result = wpmu_validate_user_signup( $_POST['user_name'], $_POST['user_email'] ); $user_name = $user_result['user_name']; $user_email = $user_result['user_email']; $user_errors = $user_result['errors']; if ( $user_errors->has_errors() ) { signup_user( $user_name, $user_email, $user_errors ); return false; } $result = wpmu_validate_blog_signup( $_POST['blogname'], $_POST['blog_title'] ); $domain = $result['domain']; $path = $result['path']; $blogname = $result['blogname']; $blog_title = $result['blog_title']; $errors = $result['errors']; if ( $errors->has_errors() ) { signup_blog( $user_name, $user_email, $blogname, $blog_title, $errors ); return false; } $public = (int) $_POST['blog_public']; $signup_meta = array( 'lang_id' => 1, 'public' => $public, ); // Handle the language setting for the new site. if ( ! empty( $_POST['WPLANG'] ) ) { $languages = signup_get_available_languages(); if ( in_array( $_POST['WPLANG'], $languages, true ) ) { $language = wp_unslash( sanitize_text_field( $_POST['WPLANG'] ) ); if ( $language ) { $signup_meta['WPLANG'] = $language; } } } /** This filter is documented in wp-signup.php */ $meta = apply_filters( 'add_signup_meta', $signup_meta ); wpmu_signup_blog( $domain, $path, $blog_title, $user_name, $user_email, $meta ); confirm_blog_signup( $domain, $path, $blog_title, $user_name, $user_email, $meta ); return true; } /** * Shows a message confirming that the new site has been registered and is awaiting activation. * * @since MU (3.0.0) * * @param string $domain The domain or subdomain of the site. * @param string $path The path of the site. * @param string $blog_title The title of the new site. * @param string $user_name The user's username. * @param string $user_email The user's email address. * @param array $meta Any additional meta from the {@see 'add_signup_meta'} filter in validate_blog_signup(). */ function confirm_blog_signup( $domain, $path, $blog_title, $user_name = '', $user_email = '', $meta = array() ) { ?> <h2> <?php /* translators: %s: Site address. */ printf( __( 'Congratulations! Your new site, %s, is almost ready.' ), "<a href='//{$domain}{$path}'>{$blog_title}</a>" ) ?> </h2> <p><?php _e( 'But, before you can start using your site, <strong>you must activate it</strong>.' ); ?></p> <p> <?php /* translators: %s: The user email address. */ printf( __( 'Check your inbox at %s and click on the given link.' ), '<strong>' . $user_email . '</strong>' ); ?> </p> <p><?php _e( 'If you do not activate your site within two days, you will have to sign up again.' ); ?></p> <h2><?php _e( 'Still waiting for your email?' ); ?></h2> <p><?php _e( 'If you have not received your email yet, there are a number of things you can do:' ); ?></p> <ul id="noemail-tips"> <li><p><strong><?php _e( 'Wait a little longer. Sometimes delivery of email can be delayed by processes outside of our control.' ); ?></strong></p></li> <li><p><?php _e( 'Check the junk or spam folder of your email client. Sometime emails wind up there by mistake.' ); ?></p></li> <li> <?php /* translators: %s: Email address. */ printf( __( 'Have you entered your email correctly? You have entered %s, if it’s incorrect, you will not receive your email.' ), $user_email ); ?> </li> </ul> <?php /** This action is documented in wp-signup.php */ do_action( 'signup_finished' ); } /** * Retrieves languages available during the site/user sign-up process. * * @since 4.4.0 * * @see get_available_languages() * * @return string[] Array of available language codes. Language codes are formed by * stripping the .mo extension from the language file names. */ function signup_get_available_languages() { /** * Filters the list of available languages for front-end site sign-ups. * * Passing an empty array to this hook will disable output of the setting on the * sign-up form, and the default language will be used when creating the site. * * Languages not already installed will be stripped. * * @since 4.4.0 * * @param string[] $languages Array of available language codes. Language codes are formed by * stripping the .mo extension from the language file names. */ $languages = (array) apply_filters( 'signup_get_available_languages', get_available_languages() ); /* * Strip any non-installed languages and return. * * Re-call get_available_languages() here in case a language pack was installed * in a callback hooked to the 'signup_get_available_languages' filter before this point. */ return array_intersect_assoc( $languages, get_available_languages() ); } // Main. $active_signup = get_site_option( 'registration', 'none' ); /** * Filters the type of site sign-up. * * @since 3.0.0 * * @param string $active_signup String that returns registration type. The value can be * 'all', 'none', 'blog', or 'user'. */ $active_signup = apply_filters( 'wpmu_active_signup', $active_signup ); if ( current_user_can( 'manage_network' ) ) { echo '<div class="mu_alert">'; _e( 'Greetings Network Administrator!' ); echo ' '; switch ( $active_signup ) { case 'none': _e( 'The network currently disallows registrations.' ); break; case 'blog': _e( 'The network currently allows site registrations.' ); break; case 'user': _e( 'The network currently allows user registrations.' ); break; default: _e( 'The network currently allows both site and user registrations.' ); break; } echo ' '; /* translators: %s: URL to Network Settings screen. */ printf( __( 'To change or disable registration go to your <a href="%s">Options page</a>.' ), esc_url( network_admin_url( 'settings.php' ) ) ); echo '</div>'; } $newblogname = isset( $_GET['new'] ) ? strtolower( preg_replace( '/^-|-$|[^-a-zA-Z0-9]/', '', $_GET['new'] ) ) : null; $current_user = wp_get_current_user(); if ( 'none' === $active_signup ) { _e( 'Registration has been disabled.' ); } elseif ( 'blog' === $active_signup && ! is_user_logged_in() ) { $login_url = wp_login_url( network_site_url( 'wp-signup.php' ) ); /* translators: %s: Login URL. */ printf( __( 'You must first <a href="%s">log in</a>, and then you can create a new site.' ), $login_url ); } else { $stage = $_POST['stage'] ?? 'default'; switch ( $stage ) { case 'validate-user-signup': if ( 'all' === $active_signup || ( 'blog' === $_POST['signup_for'] && 'blog' === $active_signup ) || ( 'user' === $_POST['signup_for'] && 'user' === $active_signup ) ) { validate_user_signup(); } else { _e( 'User registration has been disabled.' ); } break; case 'validate-blog-signup': if ( 'all' === $active_signup || 'blog' === $active_signup ) { validate_blog_signup(); } else { _e( 'Site registration has been disabled.' ); } break; case 'gimmeanotherblog': if ( 'all' === $active_signup || 'blog' === $active_signup ) { validate_another_blog_signup(); } else { _e( 'Site registration has been disabled.' ); } break; case 'default': default: $user_email = $_POST['user_email'] ?? ''; /** * Fires when the site sign-up form is sent. * * @since 3.0.0 */ do_action( 'preprocess_signup_form' ); if ( is_user_logged_in() && ( 'all' === $active_signup || 'blog' === $active_signup ) ) { signup_another_blog( $newblogname ); } elseif ( ! is_user_logged_in() && ( 'all' === $active_signup || 'user' === $active_signup ) ) { signup_user( $newblogname, $user_email ); } elseif ( ! is_user_logged_in() && ( 'blog' === $active_signup ) ) { _e( 'Sorry, new registrations are not allowed at this time.' ); } else { _e( 'You are logged in already. No need to register again!' ); } if ( $newblogname ) { $newblog = get_blogaddress_by_name( $newblogname ); if ( 'blog' === $active_signup || 'all' === $active_signup ) { printf( /* translators: %s: Site address. */ '<p>' . __( 'The site you were looking for, %s, does not exist, but you can create it now!' ) . '</p>', '<strong>' . $newblog . '</strong>' ); } else { printf( /* translators: %s: Site address. */ '<p>' . __( 'The site you were looking for, %s, does not exist.' ) . '</p>', '<strong>' . $newblog . '</strong>' ); } } break; } } ?> </div> </div> <?php /** * Fires after the sign-up forms, before wp_footer. * * @since 3.0.0 */ do_action( 'after_signup_form' ); ?> <?php get_footer( 'wp-signup' );
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