3 /** Sets up the WordPress Environment. */
4 require( dirname(__FILE__) . '/wp-load.php' );
6 add_action( 'wp_head', 'wp_no_robots' );
8 require( dirname( __FILE__ ) . '/wp-blog-header.php' );
10 if ( is_array( get_site_option( 'illegal_names' )) && isset( $_GET[ 'new' ] ) && in_array( $_GET[ 'new' ], get_site_option( 'illegal_names' ) ) == true ) {
11 wp_redirect( network_home_url() );
16 * Prints signup_header via wp_head
20 function do_signup_header() {
22 * Fires within the <head> section of the site sign-up screen.
26 do_action( 'signup_header' );
28 add_action( 'wp_head', 'do_signup_header' );
30 if ( !is_multisite() ) {
31 wp_redirect( site_url('wp-login.php?action=register') );
35 if ( !is_main_site() ) {
36 wp_redirect( network_site_url( 'wp-signup.php' ) );
41 $wp_query->is_404 = false;
44 * Prints styles for front-end Multisite signup pages
48 function wpmu_signup_stylesheet() {
50 <style type="text/css">
51 .mu_register { width: 90%; margin:0 auto; }
52 .mu_register form { margin-top: 2em; }
53 .mu_register .error { font-weight:700; padding:10px; color:#333333; background:#FFEBE8; border:1px solid #CC0000; }
54 .mu_register input[type="submit"],
55 .mu_register #blog_title,
56 .mu_register #user_email,
57 .mu_register #blogname,
58 .mu_register #user_name { width:100%; font-size: 24px; margin:5px 0; }
59 .mu_register .prefix_address,
60 .mu_register .suffix_address {font-size: 18px;display:inline; }
61 .mu_register label { font-weight:700; font-size:15px; display:block; margin:10px 0; }
62 .mu_register label.checkbox { display:inline; }
63 .mu_register .mu_alert { font-weight:700; padding:10px; color:#333333; background:#ffffe0; border:1px solid #e6db55; }
68 add_action( 'wp_head', 'wpmu_signup_stylesheet' );
72 * Fires before the site sign-up form.
76 do_action( 'before_signup_form' );
78 <div id="content" class="widecolumn">
79 <div class="mu_register">
82 * Generates and displays the Signup and Create Site forms
86 * @param string $blogname The new site name
87 * @param string $blog_title The new site title
88 * @param array $errors
90 function show_blog_form($blogname = '', $blog_title = '', $errors = '') {
93 if ( !is_subdomain_install() )
94 echo '<label for="blogname">' . __('Site Name:') . '</label>';
96 echo '<label for="blogname">' . __('Site Domain:') . '</label>';
98 if ( $errmsg = $errors->get_error_message('blogname') ) { ?>
99 <p class="error"><?php echo $errmsg ?></p>
102 if ( !is_subdomain_install() )
103 echo '<span class="prefix_address">' . $current_site->domain . $current_site->path . '</span><input name="blogname" type="text" id="blogname" value="'. esc_attr($blogname) .'" maxlength="60" /><br />';
105 echo '<input name="blogname" type="text" id="blogname" value="'.esc_attr($blogname).'" maxlength="60" /><span class="suffix_address">.' . ( $site_domain = preg_replace( '|^www\.|', '', $current_site->domain ) ) . '</span><br />';
107 if ( !is_user_logged_in() ) {
108 if ( !is_subdomain_install() )
109 $site = $current_site->domain . $current_site->path . __( 'sitename' );
111 $site = __( 'domain' ) . '.' . $site_domain . $current_site->path;
112 echo '<p>(<strong>' . sprintf( __('Your address will be %s.'), $site ) . '</strong>) ' . __( 'Must be at least 4 characters, letters and numbers only. It cannot be changed, so choose carefully!' ) . '</p>';
117 <label for="blog_title"><?php _e('Site Title:') ?></label>
118 <?php if ( $errmsg = $errors->get_error_message('blog_title') ) { ?>
119 <p class="error"><?php echo $errmsg ?></p>
121 echo '<input name="blog_title" type="text" id="blog_title" value="'.esc_attr($blog_title).'" />';
125 <p class="privacy-intro">
126 <label for="blog_public_on"><?php _e('Privacy:') ?></label>
127 <?php _e( 'Allow search engines to index this site.' ); ?>
128 <br style="clear:both" />
129 <label class="checkbox" for="blog_public_on">
130 <input type="radio" id="blog_public_on" name="blog_public" value="1" <?php if ( !isset( $_POST['blog_public'] ) || $_POST['blog_public'] == '1' ) { ?>checked="checked"<?php } ?> />
131 <strong><?php _e( 'Yes' ); ?></strong>
133 <label class="checkbox" for="blog_public_off">
134 <input type="radio" id="blog_public_off" name="blog_public" value="0" <?php if ( isset( $_POST['blog_public'] ) && $_POST['blog_public'] == '0' ) { ?>checked="checked"<?php } ?> />
135 <strong><?php _e( 'No' ); ?></strong>
142 * Fires after the site sign-up form.
146 * @param array $errors An array possibly containing 'blogname' or 'blog_title' errors.
148 do_action( 'signup_blogform', $errors );
152 * Validate the new site signup
156 * @uses wp_get_current_user() to retrieve the current user
157 * @uses wpmu_validate_blog_signup() to validate new site signup for the current user
158 * @return array Contains the new site data and error messages.
160 function validate_blog_form() {
162 if ( is_user_logged_in() )
163 $user = wp_get_current_user();
165 return wpmu_validate_blog_signup($_POST['blogname'], $_POST['blog_title'], $user);
169 * Display user registration form
173 * @param string $user_name The entered username
174 * @param string $user_email The entered email address
175 * @param array $errors
177 function show_user_form($user_name = '', $user_email = '', $errors = '') {
179 echo '<label for="user_name">' . __('Username:') . '</label>';
180 if ( $errmsg = $errors->get_error_message('user_name') ) {
181 echo '<p class="error">'.$errmsg.'</p>';
183 echo '<input name="user_name" type="text" id="user_name" value="'. esc_attr($user_name) .'" maxlength="60" /><br />';
184 _e( '(Must be at least 4 characters, letters and numbers only.)' );
187 <label for="user_email"><?php _e( 'Email Address:' ) ?></label>
188 <?php if ( $errmsg = $errors->get_error_message('user_email') ) { ?>
189 <p class="error"><?php echo $errmsg ?></p>
191 <input name="user_email" type="text" id="user_email" value="<?php echo esc_attr($user_email) ?>" maxlength="200" /><br /><?php _e('We send your registration email to this address. (Double-check your email address before continuing.)') ?>
193 if ( $errmsg = $errors->get_error_message('generic') ) {
194 echo '<p class="error">' . $errmsg . '</p>';
197 * Fires at the end of the user registration form on the site sign-up form.
201 * @param array $errors An array possibly containing 'user_name' or 'user_email' errors.
203 do_action( 'signup_extra_fields', $errors );
207 * Validate user signup name and email
211 * @uses wpmu_validate_user_signup() to retrieve an array of user data
212 * @return array Contains username, email, and error messages.
214 function validate_user_form() {
215 return wpmu_validate_user_signup($_POST['user_name'], $_POST['user_email']);
219 * Allow returning users to sign up for another site
223 * @uses wp_get_current_user() to get the current user
224 * @param string $blogname The new site name
225 * @param string $blog_title The new blog title
226 * @param array $errors
228 function signup_another_blog($blogname = '', $blog_title = '', $errors = '') {
229 global $current_site;
230 $current_user = wp_get_current_user();
232 if ( ! is_wp_error($errors) ) {
233 $errors = new WP_Error();
236 $signup_defaults = array(
237 'blogname' => $blogname,
238 'blog_title' => $blog_title,
243 * Filter the default site sign-up variables.
247 * @param array $signup_defaults {
248 * An array of default site sign-up variables.
250 * @type string $blogname The site blogname.
251 * @type string $blog_title The site title.
252 * @type array $errors An array possibly containing 'blogname' or 'blog_title' errors.
255 $filtered_results = apply_filters( 'signup_another_blog_init', $signup_defaults );
257 $blogname = $filtered_results['blogname'];
258 $blog_title = $filtered_results['blog_title'];
259 $errors = $filtered_results['errors'];
261 echo '<h2>' . sprintf( __( 'Get <em>another</em> %s site in seconds' ), $current_site->site_name ) . '</h2>';
263 if ( $errors->get_error_code() ) {
264 echo '<p>' . __( 'There was a problem, please correct the form below and try again.' ) . '</p>';
267 <p><?php printf( __( '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>
270 $blogs = get_blogs_of_user($current_user->ID);
271 if ( !empty($blogs) ) { ?>
273 <p><?php _e( 'Sites you are already a member of:' ) ?></p>
275 <?php foreach ( $blogs as $blog ) {
276 $home_url = get_home_url( $blog->userblog_id );
277 echo '<li><a href="' . esc_url( $home_url ) . '">' . $home_url . '</a></li>';
282 <p><?php _e( 'If you’re not going to use a great site domain, leave it for a new user. Now have at it!' ) ?></p>
283 <form id="setupform" method="post" action="wp-signup.php">
284 <input type="hidden" name="stage" value="gimmeanotherblog" />
287 * Hidden sign-up form fields output when creating another site or user.
291 * @param string $context A string describing the steps of the sign-up process. The value can be
292 * 'create-another-site', 'validate-user', or 'validate-site'.
294 do_action( 'signup_hidden_fields', 'create-another-site' );
296 <?php show_blog_form($blogname, $blog_title, $errors); ?>
297 <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e( 'Create Site' ) ?>" /></p>
303 * Validate a new blog signup
307 * @uses wp_get_current_user() to retrieve the current user
308 * @uses wpmu_create_blog() to add a new site
309 * @uses confirm_another_blog_signup() to confirm the user's new site signup
310 * @return bool True if blog signup was validated, false if error
312 function validate_another_blog_signup() {
313 global $wpdb, $blogname, $blog_title, $errors, $domain, $path;
314 $current_user = wp_get_current_user();
315 if ( !is_user_logged_in() )
318 $result = validate_blog_form();
321 if ( $errors->get_error_code() ) {
322 signup_another_blog($blogname, $blog_title, $errors);
326 $public = (int) $_POST['blog_public'];
328 $blog_meta_defaults = array(
334 * Filter the new site meta variables.
337 * @deprecated 3.0.0 Use the 'add_signup_meta' filter instead.
339 * @param array $blog_meta_defaults An array of default blog meta variables.
341 $meta = apply_filters( 'signup_create_blog_meta', $blog_meta_defaults );
343 * Filter the new default site meta variables.
347 * @param array $meta {
348 * An array of default site meta variables.
350 * @type int $lang_id The language ID.
351 * @type int $blog_public Whether search engines should be discouraged from indexing the site. 1 for true, 0 for false.
354 $meta = apply_filters( 'add_signup_meta', $meta );
356 wpmu_create_blog( $domain, $path, $blog_title, $current_user->ID, $meta, $wpdb->siteid );
357 confirm_another_blog_signup($domain, $path, $blog_title, $current_user->user_login, $current_user->user_email, $meta);
362 * Confirm a new site signup
366 * @param string $domain The domain URL
367 * @param string $path The site root path
368 * @param string $user_name The username
369 * @param string $user_email The user's email address
370 * @param array $meta Any additional meta from the 'add_signup_meta' filter in validate_blog_signup()
372 function confirm_another_blog_signup( $domain, $path, $blog_title, $user_name, $user_email = '', $meta = array() ) {
374 <h2><?php printf( __( 'The site %s is yours.' ), "<a href='http://{$domain}{$path}'>{$blog_title}</a>" ) ?></h2>
376 <?php printf( __( '<a href="http://%1$s">http://%2$s</a> is your new site. <a href="%3$s">Log in</a> as “%4$s” using your existing password.' ), $domain.$path, $domain.$path, "http://" . $domain.$path . "wp-login.php", $user_name ) ?>
380 * Fires when the site or user sign-up process is complete.
384 do_action( 'signup_finished' );
388 * Setup the new user signup process
392 * @uses apply_filters() filter $filtered_results
393 * @uses show_user_form() to display the user registration form
394 * @param string $user_name The username
395 * @param string $user_email The user's email
396 * @param array $errors
398 function signup_user($user_name = '', $user_email = '', $errors = '') {
399 global $current_site, $active_signup;
401 if ( !is_wp_error($errors) )
402 $errors = new WP_Error();
404 $signup_for = isset( $_POST[ 'signup_for' ] ) ? esc_html( $_POST[ 'signup_for' ] ) : 'blog';
406 $signup_user_defaults = array(
407 'user_name' => $user_name,
408 'user_email' => $user_email,
413 * Filter the default user variables used on the user sign-up form.
417 * @param array $signup_user_defaults {
418 * An array of default user variables.
420 * @type string $user_name The user username.
421 * @type string $user_email The user email address.
422 * @type array $errors An array of possible errors relevant to the sign-up user.
425 $filtered_results = apply_filters( 'signup_user_init', $signup_user_defaults );
426 $user_name = $filtered_results['user_name'];
427 $user_email = $filtered_results['user_email'];
428 $errors = $filtered_results['errors'];
432 <h2><?php printf( __( 'Get your own %s account in seconds' ), $current_site->site_name ) ?></h2>
433 <form id="setupform" method="post" action="wp-signup.php">
434 <input type="hidden" name="stage" value="validate-user-signup" />
436 /** This action is documented in wp-signup.php */
437 do_action( 'signup_hidden_fields', 'validate-user' );
439 <?php show_user_form($user_name, $user_email, $errors); ?>
442 <?php if ( $active_signup == 'blog' ) { ?>
443 <input id="signupblog" type="hidden" name="signup_for" value="blog" />
444 <?php } elseif ( $active_signup == 'user' ) { ?>
445 <input id="signupblog" type="hidden" name="signup_for" value="user" />
447 <input id="signupblog" type="radio" name="signup_for" value="blog" <?php checked( $signup_for, 'blog' ); ?> />
448 <label class="checkbox" for="signupblog"><?php _e('Gimme a site!') ?></label>
450 <input id="signupuser" type="radio" name="signup_for" value="user" <?php checked( $signup_for, 'user' ); ?> />
451 <label class="checkbox" for="signupuser"><?php _e('Just a username, please.') ?></label>
455 <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e('Next') ?>" /></p>
461 * Validate the new user signup
465 * @uses validate_user_form() to retrieve an array of the user data
466 * @uses wpmu_signup_user() to signup the new user
467 * @uses confirm_user_signup() to confirm the new user signup
468 * @return bool True if new user signup was validated, false if error
470 function validate_user_signup() {
471 $result = validate_user_form();
474 if ( $errors->get_error_code() ) {
475 signup_user($user_name, $user_email, $errors);
479 if ( 'blog' == $_POST['signup_for'] ) {
480 signup_blog($user_name, $user_email);
484 /** This filter is documented in wp-signup.php */
485 wpmu_signup_user( $user_name, $user_email, apply_filters( 'add_signup_meta', array() ) );
487 confirm_user_signup($user_name, $user_email);
492 * New user signup confirmation
496 * @param string $user_name The username
497 * @param string $user_email The user's email address
499 function confirm_user_signup($user_name, $user_email) {
501 <h2><?php printf( __( '%s is your new username' ), $user_name) ?></h2>
502 <p><?php _e( 'But, before you can start using your new username, <strong>you must activate it</strong>.' ) ?></p>
503 <p><?php printf( __( 'Check your inbox at <strong>%s</strong> and click the link given.' ), $user_email ); ?></p>
504 <p><?php _e( 'If you do not activate your username within two days, you will have to sign up again.' ); ?></p>
506 /** This action is documented in wp-signup.php */
507 do_action( 'signup_finished' );
511 * Setup the new site signup
515 * @uses apply_filters() to filter $filtered_results
516 * @uses show_blog_form() to display the blog signup form
517 * @param string $user_name The username
518 * @param string $user_email The user's email address
519 * @param string $blogname The site name
520 * @param string $blog_title The site title
521 * @param array $errors
523 function signup_blog($user_name = '', $user_email = '', $blogname = '', $blog_title = '', $errors = '') {
524 if ( !is_wp_error($errors) )
525 $errors = new WP_Error();
527 $signup_blog_defaults = array(
528 'user_name' => $user_name,
529 'user_email' => $user_email,
530 'blogname' => $blogname,
531 'blog_title' => $blog_title,
536 * Filter the default site creation variables for the site sign-up form.
540 * @param array $signup_blog_defaults {
541 * An array of default site creation variables.
543 * @type string $user_name The user username.
544 * @type string $user_email The user email address.
545 * @type string $blogname The blogname.
546 * @type string $blog_title The title of the site.
547 * @type array $errors An array of possible errors relevant to new site creation variables.
550 $filtered_results = apply_filters( 'signup_blog_init', $signup_blog_defaults );
552 $user_name = $filtered_results['user_name'];
553 $user_email = $filtered_results['user_email'];
554 $blogname = $filtered_results['blogname'];
555 $blog_title = $filtered_results['blog_title'];
556 $errors = $filtered_results['errors'];
558 if ( empty($blogname) )
559 $blogname = $user_name;
561 <form id="setupform" method="post" action="wp-signup.php">
562 <input type="hidden" name="stage" value="validate-blog-signup" />
563 <input type="hidden" name="user_name" value="<?php echo esc_attr($user_name) ?>" />
564 <input type="hidden" name="user_email" value="<?php echo esc_attr($user_email) ?>" />
566 /** This action is documented in wp-signup.php */
567 do_action( 'signup_hidden_fields', 'validate-site' );
569 <?php show_blog_form($blogname, $blog_title, $errors); ?>
570 <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e('Signup') ?>" /></p>
576 * Validate new site signup
580 * @uses wpmu_validate_user_signup() to retrieve an array of the new user data and errors
581 * @uses wpmu_validate_blog_signup() to retrieve an array of the new site data and errors
582 * @uses apply_filters() to make signup $meta filterable
583 * @uses signup_user() to signup a new user
584 * @uses signup_blog() to signup a the new user to a new site
585 * @return bool True if the site signup was validated, false if error
587 function validate_blog_signup() {
588 // Re-validate user info.
589 $result = wpmu_validate_user_signup($_POST['user_name'], $_POST['user_email']);
592 if ( $errors->get_error_code() ) {
593 signup_user($user_name, $user_email, $errors);
597 $result = wpmu_validate_blog_signup($_POST['blogname'], $_POST['blog_title']);
600 if ( $errors->get_error_code() ) {
601 signup_blog($user_name, $user_email, $blogname, $blog_title, $errors);
605 $public = (int) $_POST['blog_public'];
606 $meta = array ('lang_id' => 1, 'public' => $public);
608 /** This filter is documented in wp-signup.php */
609 $meta = apply_filters( 'add_signup_meta', $meta );
611 wpmu_signup_blog($domain, $path, $blog_title, $user_name, $user_email, $meta);
612 confirm_blog_signup($domain, $path, $blog_title, $user_name, $user_email, $meta);
617 * New site signup confirmation
621 * @param string $domain The domain URL
622 * @param string $path The site root path
623 * @param string $blog_title The new site title
624 * @param string $user_name The user's username
625 * @param string $user_email The user's email address
626 * @param array $meta Any additional meta from the 'add_signup_meta' filter in validate_blog_signup()
628 function confirm_blog_signup( $domain, $path, $blog_title, $user_name = '', $user_email = '', $meta = array() ) {
630 <h2><?php printf( __( 'Congratulations! Your new site, %s, is almost ready.' ), "<a href='http://{$domain}{$path}'>{$blog_title}</a>" ) ?></h2>
632 <p><?php _e( 'But, before you can start using your site, <strong>you must activate it</strong>.' ) ?></p>
633 <p><?php printf( __( 'Check your inbox at <strong>%s</strong> and click the link given.' ), $user_email) ?></p>
634 <p><?php _e( 'If you do not activate your site within two days, you will have to sign up again.' ); ?></p>
635 <h2><?php _e( 'Still waiting for your email?' ); ?></h2>
637 <?php _e( 'If you haven’t received your email yet, there are a number of things you can do:' ) ?>
638 <ul id="noemail-tips">
639 <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>
640 <li><p><?php _e( 'Check the junk or spam folder of your email client. Sometime emails wind up there by mistake.' ) ?></p></li>
641 <li><?php printf( __( 'Have you entered your email correctly? You have entered %s, if it’s incorrect, you will not receive your email.' ), $user_email ) ?></li>
645 /** This action is documented in wp-signup.php */
646 do_action( 'signup_finished' );
650 $active_signup = get_site_option( 'registration', 'none' );
652 * Filter the type of site sign-up.
656 * @param string $active_signup String that returns registration type. The value can be
657 * 'all', 'none', 'blog', or 'user'.
659 $active_signup = apply_filters( 'wpmu_active_signup', $active_signup );
661 // Make the signup type translatable.
662 $i18n_signup['all'] = _x('all', 'Multisite active signup type');
663 $i18n_signup['none'] = _x('none', 'Multisite active signup type');
664 $i18n_signup['blog'] = _x('blog', 'Multisite active signup type');
665 $i18n_signup['user'] = _x('user', 'Multisite active signup type');
667 if ( is_super_admin() )
668 echo '<div class="mu_alert">' . sprintf( __( 'Greetings Site Administrator! You are currently allowing “%s” registrations. To change or disable registration go to your <a href="%s">Options page</a>.' ), $i18n_signup[$active_signup], esc_url( network_admin_url( 'settings.php' ) ) ) . '</div>';
670 $newblogname = isset($_GET['new']) ? strtolower(preg_replace('/^-|-$|[^-a-zA-Z0-9]/', '', $_GET['new'])) : null;
672 $current_user = wp_get_current_user();
673 if ( $active_signup == 'none' ) {
674 _e( 'Registration has been disabled.' );
675 } elseif ( $active_signup == 'blog' && !is_user_logged_in() ) {
676 $login_url = site_url( 'wp-login.php?redirect_to=' . urlencode( network_site_url( 'wp-signup.php' ) ) );
677 echo sprintf( __( 'You must first <a href="%s">log in</a>, and then you can create a new site.' ), $login_url );
679 $stage = isset( $_POST['stage'] ) ? $_POST['stage'] : 'default';
681 case 'validate-user-signup' :
682 if ( $active_signup == 'all' || $_POST[ 'signup_for' ] == 'blog' && $active_signup == 'blog' || $_POST[ 'signup_for' ] == 'user' && $active_signup == 'user' )
683 validate_user_signup();
685 _e( 'User registration has been disabled.' );
687 case 'validate-blog-signup':
688 if ( $active_signup == 'all' || $active_signup == 'blog' )
689 validate_blog_signup();
691 _e( 'Site registration has been disabled.' );
693 case 'gimmeanotherblog':
694 validate_another_blog_signup();
698 $user_email = isset( $_POST[ 'user_email' ] ) ? $_POST[ 'user_email' ] : '';
700 * Fires when the site sign-up form is sent.
704 do_action( 'preprocess_signup_form' );
705 if ( is_user_logged_in() && ( $active_signup == 'all' || $active_signup == 'blog' ) )
706 signup_another_blog($newblogname);
707 elseif ( is_user_logged_in() == false && ( $active_signup == 'all' || $active_signup == 'user' ) )
708 signup_user( $newblogname, $user_email );
709 elseif ( is_user_logged_in() == false && ( $active_signup == 'blog' ) )
710 _e( 'Sorry, new registrations are not allowed at this time.' );
712 _e( 'You are logged in already. No need to register again!' );
714 if ( $newblogname ) {
715 $newblog = get_blogaddress_by_name( $newblogname );
717 if ( $active_signup == 'blog' || $active_signup == 'all' )
718 printf( '<p><em>' . __( 'The site you were looking for, <strong>%s</strong>, does not exist, but you can create it now!' ) . '</em></p>', $newblog );
720 printf( '<p><em>' . __( 'The site you were looking for, <strong>%s</strong>, does not exist.' ) . '</em></p>', $newblog );
730 * Fires after the sign-up forms, before wp_footer.
734 do_action( 'after_signup_form' ); ?>
736 <?php get_footer(); ?>