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  1. <?php
  2. /*
  3. Template Name: Signup
  4. */
  5. ?>
  6. <?php
  7.  
  8. /** Sets up the WordPress Environment. */
  9. require( ABSPATH . '/wp-load.php' );
  10.  
  11. add_action( 'wp_head', 'wp_no_robots' );
  12.  
  13. require( ABSPATH . '/wp-blog-header.php' );
  14.  
  15. if ( is_array( get_site_option( 'illegal_names' )) && isset( $_GET[ 'new' ] ) && in_array( $_GET[ 'new' ], get_site_option( 'illegal_names' ) ) == true ) {
  16.     wp_redirect( network_home_url() );
  17.     die();
  18. }
  19.  
  20. function do_signup_header() {
  21.     do_action( 'signup_header' );
  22. }
  23. add_action( 'wp_head', 'do_signup_header' );
  24.  
  25. if ( !is_multisite() ) {
  26.     wp_redirect( site_url('wp-login.php?action=register') );
  27.     die();
  28. }
  29.  
  30. if ( !is_main_site() ) {
  31.     wp_redirect( network_site_url( 'wp-signup.php' ) );
  32.     die();
  33. }
  34.  
  35. // Fix for page title
  36. $wp_query->is_404 = false;
  37.  
  38. function wpmu_signup_stylesheet() {
  39.     ?>
  40.     <style type="text/css">
  41.         .mu_register { width: 90%; margin:0 auto; }
  42.         .mu_register form { margin-top: 2em; }
  43.         .mu_register .error { font-weight:700; padding:10px; color:#333333; background:#FFEBE8; border:1px solid #CC0000; }
  44.         .mu_register input[type="submit"],
  45.             .mu_register #blog_title,
  46.             .mu_register #user_email,
  47.             .mu_register #blogname,
  48.             .mu_register #user_name { width:100%; font-size: 24px; margin:5px 0; }
  49.         .mu_register .prefix_address,
  50.             .mu_register .suffix_address {font-size: 18px;display:inline; }
  51.         .mu_register label { font-weight:700; font-size:15px; display:block; margin:10px 0; }
  52.         .mu_register label.checkbox { display:inline; }
  53.         .mu_register .mu_alert { font-weight:700; padding:10px; color:#333333; background:#ffffe0; border:1px solid #e6db55; }
  54.     </style>
  55.     <?php
  56. }
  57.  
  58. add_action( 'wp_head', 'wpmu_signup_stylesheet' );
  59. get_header();
  60.  
  61. $permalink = '';
  62. if( have_posts() ) {
  63.     the_post();
  64.     $permalink = get_permalink();
  65. }
  66.  
  67. do_action( 'before_signup_form' );
  68. ?>
  69. <div id="content" class="widecolumn">
  70. <div class="mu_register">
  71. <?php
  72. function show_blog_form($blogname = '', $blog_title = '', $errors = '') {
  73.     global $current_site;
  74.     // Blog name
  75.     if ( !is_subdomain_install() )
  76.         echo '<label for="blogname">' . __('Site Name:') . '</label>';
  77.     else
  78.         echo '<label for="blogname">' . __('Site Domain:') . '</label>';
  79.  
  80.     if ( $errmsg = $errors->get_error_message('blogname') ) { ?>
  81.         <p class="error"><?php echo $errmsg ?></p>
  82.     <?php }
  83.  
  84.     if ( !is_subdomain_install() )
  85.         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 />';
  86.     else
  87.         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 />';
  88.  
  89.     if ( !is_user_logged_in() ) {
  90.         if ( !is_subdomain_install() )
  91.             $site = $current_site->domain . $current_site->path . __( 'sitename' );
  92.         else
  93.             $site = __( 'domain' ) . '.' . $site_domain . $current_site->path;
  94.         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>';
  95.     }
  96.  
  97.     // Blog Title
  98.     ?>
  99.     <label for="blog_title"><?php _e('Site Title:') ?></label>
  100.     <?php if ( $errmsg = $errors->get_error_message('blog_title') ) { ?>
  101.         <p class="error"><?php echo $errmsg ?></p>
  102.     <?php }
  103.     echo '<input name="blog_title" type="text" id="blog_title" value="'.esc_attr($blog_title).'" />';
  104.     ?>
  105.  
  106.     <?php
  107.     do_action('signup_blogform', $errors);
  108. }
  109.  
  110. function validate_blog_form() {
  111.     $user = '';
  112.     if ( is_user_logged_in() )
  113.         $user = wp_get_current_user();
  114.  
  115.     return wpmu_validate_blog_signup($_POST['blogname'], $_POST['blog_title'], $user);
  116. }
  117.  
  118. function show_user_form($user_name = '', $user_email = '', $errors = '') {
  119.     // User name
  120.     echo '<label for="user_name">' . __('Username:') . '</label>';
  121.     if ( $errmsg = $errors->get_error_message('user_name') ) {
  122.         echo '<p class="error">'.$errmsg.'</p>';
  123.     }
  124.     echo '<input name="user_name" type="text" id="user_name" value="'. esc_attr($user_name) .'" maxlength="60" /><br />';
  125.     _e( '(Must be at least 4 characters, letters and numbers only.)' );
  126.     ?>
  127.  
  128.     <label for="user_email"><?php _e( 'Email&nbsp;Address:' ) ?></label>
  129.     <?php if ( $errmsg = $errors->get_error_message('user_email') ) { ?>
  130.         <p class="error"><?php echo $errmsg ?></p>
  131.     <?php } ?>
  132.     <input name="user_email" type="text" id="user_email" value="<?php  echo esc_attr($user_email) ?>" maxlength="200" /><br /><?php _e('We send your registration email to this address. (Double-check your email address before continuing.)') ?>
  133.     <?php
  134.     if ( $errmsg = $errors->get_error_message('generic') ) {
  135.         echo '<p class="error">' . $errmsg . '</p>';
  136.     }
  137.     do_action( 'signup_extra_fields', $errors );
  138.    
  139. }
  140.  
  141. function validate_user_form() {
  142.     return wpmu_validate_user_signup($_POST['user_name'], $_POST['user_email']);
  143. }
  144.  
  145. function signup_another_blog($blogname = '', $blog_title = '', $errors = '') {
  146.     global $current_site;
  147.     $current_user = wp_get_current_user();
  148.  
  149.     if ( ! is_wp_error($errors) ) {
  150.         $errors = new WP_Error();
  151.     }
  152.  
  153.     // allow definition of default variables
  154.     $filtered_results = apply_filters('signup_another_blog_init', array('blogname' => $blogname, 'blog_title' => $blog_title, 'errors' => $errors ));
  155.     $blogname = $filtered_results['blogname'];
  156.     $blog_title = $filtered_results['blog_title'];
  157.     $errors = $filtered_results['errors'];
  158.  
  159.  
  160.     if ( $errors->get_error_code() ) {
  161.         echo '<p>' . __( 'There was a problem, please correct the form below and try again.' ) . '</p>';
  162.     }
  163.     ?>
  164.  
  165.    
  166.     <?php
  167. }
  168.  
  169. function validate_another_blog_signup() {
  170.     global $wpdb, $blogname, $blog_title, $errors, $domain, $path;
  171.     $current_user = wp_get_current_user();
  172.     if ( !is_user_logged_in() )
  173.         die();
  174.  
  175.     $result = validate_blog_form();
  176.     extract($result);
  177.  
  178.     if ( $errors->get_error_code() ) {
  179.         signup_another_blog($blogname, $blog_title, $errors);
  180.         return false;
  181.     }
  182.  
  183.     $public = (int) $_POST['blog_public'];
  184.     $meta = apply_filters( 'signup_create_blog_meta', array( 'lang_id' => 1, 'public' => $public ) ); // deprecated
  185.     $meta = apply_filters( 'add_signup_meta', $meta );
  186.  
  187.     wpmu_create_blog( $domain, $path, $blog_title, $current_user->ID, $meta, $wpdb->siteid );
  188.     confirm_another_blog_signup($domain, $path, $blog_title, $current_user->user_login, $current_user->user_email, $meta);
  189.     return true;
  190. }
  191.  
  192. function confirm_another_blog_signup($domain, $path, $blog_title, $user_name, $user_email = '', $meta = '') {
  193.     ?>
  194.     <h2><?php printf( __( 'The site %s is yours.' ), "<a href='http://{$domain}{$path}'>{$blog_title}</a>" ) ?></h2>
  195.     <p>
  196.         <?php printf( __( '<a href="http://%1$s">http://%2$s</a> is your new site. <a href="%3$s">Log in</a> as &#8220;%4$s&#8221; using your existing password.' ), $domain.$path, $domain.$path, "http://" . $domain.$path . "wp-login.php", $user_name ) ?>
  197.     </p>
  198.     <?php
  199.     do_action( 'signup_finished' );
  200. }
  201.  
  202. function signup_user($user_name = '', $user_email = '', $errors = '') {
  203.     global $current_site, $active_signup;
  204.  
  205.     if ( !is_wp_error($errors) )
  206.         $errors = new WP_Error();
  207.  
  208.     $signup_for = isset( $_POST[ 'signup_for' ] ) ? esc_html( $_POST[ 'signup_for' ] ) : 'blog';
  209.  
  210.     // allow definition of default variables
  211.     $filtered_results = apply_filters('signup_user_init', array('user_name' => $user_name, 'user_email' => $user_email, 'errors' => $errors ));
  212.     $user_name = $filtered_results['user_name'];
  213.     $user_email = $filtered_results['user_email'];
  214.     $errors = $filtered_results['errors'];
  215.  
  216.     ?>
  217.  
  218.     <h2><?php printf( __( 'Get your own %s account in seconds' ), $current_site->site_name ) ?></h2>
  219.     <form id="setupform" method="post" action="<?php echo $permalink; ?>">
  220.         <input type="hidden" name="stage" value="validate-user-signup" />
  221.         <input type="hidden" name="stage" value="gimmeanotherblog" />
  222.         <?php do_action( 'signup_hidden_fields' ); ?>
  223.         <?php show_user_form($user_name, $user_email, $errors); ?>
  224.         <?php show_blog_form($blogname, $blog_title, $errors); ?>
  225.         <p>
  226.             <input id="signupblog" type="hidden" name="signup_for" value="blog" />
  227.         </p>
  228.         <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e( 'Create Site' ) ?>" /></p>
  229.         <!--<p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e('Next') ?>" /></p>-->
  230.     </form>
  231.     <?php
  232. }
  233.  
  234. function validate_user_signup() {
  235.     $result = validate_user_form();
  236.     extract($result);
  237.  
  238.     if ( $errors->get_error_code() ) {
  239.         signup_user($user_name, $user_email, $errors);
  240.         return false;
  241.     }
  242.  
  243.     if ( 'blog' == $_POST['signup_for'] ) {
  244.         signup_blog($user_name, $user_email);
  245.         return false;
  246.     }
  247.  
  248.     wpmu_signup_user($user_name, $user_email, apply_filters( 'add_signup_meta', array() ) );
  249.  
  250.     confirm_user_signup($user_name, $user_email);
  251.     return true;
  252. }
  253.  
  254. function confirm_user_signup($user_name, $user_email) {
  255.     ?>
  256.     <h2><?php printf( __( '%s is your new username' ), $user_name) ?></h2>
  257.     <p><?php _e( 'But, before you can start using your new username, <strong>you must activate it</strong>.' ) ?></p>
  258.     <p><?php printf( __( 'Check your inbox at <strong>%s</strong> and click the link given.' ), $user_email ); ?></p>
  259.     <p><?php _e( 'If you do not activate your username within two days, you will have to sign up again.' ); ?></p>
  260.     <?php
  261.     do_action( 'signup_finished' );
  262. }
  263.  
  264. function signup_blog($user_name = '', $user_email = '', $blogname = '', $blog_title = '', $errors = '') {
  265.     if ( !is_wp_error($errors) )
  266.         $errors = new WP_Error();
  267.  
  268.     // allow definition of default variables
  269.     $filtered_results = apply_filters('signup_blog_init', array('user_name' => $user_name, 'user_email' => $user_email, 'blogname' => $blogname, 'blog_title' => $blog_title, 'errors' => $errors ));
  270.     $user_name = $filtered_results['user_name'];
  271.     $user_email = $filtered_results['user_email'];
  272.     $blogname = $filtered_results['blogname'];
  273.     $blog_title = $filtered_results['blog_title'];
  274.     $errors = $filtered_results['errors'];
  275.  
  276.     if ( empty($blogname) )
  277.         $blogname = $user_name;
  278.     ?>
  279.     <form id="setupform" method="post" action="<?php echo $permalink; ?>">
  280.         <input type="hidden" name="stage" value="validate-blog-signup" />
  281.         <input type="hidden" name="user_name" value="<?php echo esc_attr($user_name) ?>" />
  282.         <input type="hidden" name="user_email" value="<?php echo esc_attr($user_email) ?>" />
  283.         <?php do_action( 'signup_hidden_fields' ); ?>
  284.         <?php show_blog_form($blogname, $blog_title, $errors); ?>
  285.         <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e('Signup') ?>" /></p>
  286.     </form>
  287.     <?php
  288. }
  289.  
  290. function validate_blog_signup() {
  291.     // Re-validate user info.
  292.     $result = wpmu_validate_user_signup($_POST['user_name'], $_POST['user_email']);
  293.     extract($result);
  294.  
  295.     if ( $errors->get_error_code() ) {
  296.         signup_user($user_name, $user_email, $errors);
  297.         return false;
  298.     }
  299.  
  300.     $result = wpmu_validate_blog_signup($_POST['blogname'], $_POST['blog_title']);
  301.     extract($result);
  302.  
  303.     if ( $errors->get_error_code() ) {
  304.         signup_blog($user_name, $user_email, $blogname, $blog_title, $errors);
  305.         return false;
  306.     }
  307.  
  308.     $public = (int) $_POST['blog_public'];
  309.     $meta = array ('lang_id' => 1, 'public' => $public);
  310.     $meta = apply_filters( 'add_signup_meta', $meta );
  311.  
  312.     wpmu_signup_blog($domain, $path, $blog_title, $user_name, $user_email, $meta);
  313.     confirm_blog_signup($domain, $path, $blog_title, $user_name, $user_email, $meta);
  314.     return true;
  315. }
  316.  
  317. function confirm_blog_signup($domain, $path, $blog_title, $user_name = '', $user_email = '', $meta) {
  318.     ?>
  319.     <h2><?php printf( __( 'Congratulations! Your new site, %s, is almost ready.' ), "<a href='http://{$domain}{$path}'>{$blog_title}</a>" ) ?></h2>
  320.  
  321.     <p><?php _e( 'But, before you can start using your site, <strong>you must activate it</strong>.' ) ?></p>
  322.     <p><?php printf( __( 'Check your inbox at <strong>%s</strong> and click the link given.' ),  $user_email) ?></p>
  323.     <p><?php _e( 'If you do not activate your site within two days, you will have to sign up again.' ); ?></p>
  324.     <h2><?php _e( 'Still waiting for your email?' ); ?></h2>
  325.     <p>
  326.         <?php _e( 'If you haven&#8217;t received your email yet, there are a number of things you can do:' ) ?>
  327.         <ul id="noemail-tips">
  328.             <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>
  329.             <li><p><?php _e( 'Check the junk or spam folder of your email client. Sometime emails wind up there by mistake.' ) ?></p></li>
  330.             <li><?php printf( __( 'Have you entered your email correctly?  You have entered %s, if it&#8217;s incorrect, you will not receive your email.' ), $user_email ) ?></li>
  331.         </ul>
  332.     </p>
  333.     <?php
  334.     do_action( 'signup_finished' );
  335. }
  336.  
  337. // Main
  338. $active_signup = get_site_option( 'registration' );
  339. if ( !$active_signup )
  340.     $active_signup = 'all';
  341.  
  342. $active_signup = apply_filters( 'wpmu_active_signup', $active_signup ); // return "all", "none", "blog" or "user"
  343.  
  344. // Make the signup type translatable.
  345. $i18n_signup['all'] = _x('all', 'Multisite active signup type');
  346. $i18n_signup['none'] = _x('none', 'Multisite active signup type');
  347. $i18n_signup['blog'] = _x('blog', 'Multisite active signup type');
  348. $i18n_signup['user'] = _x('user', 'Multisite active signup type');
  349.  
  350. $newblogname = isset($_GET['new']) ? strtolower(preg_replace('/^-|-$|[^-a-zA-Z0-9]/', '', $_GET['new'])) : null;
  351.  
  352. $current_user = wp_get_current_user();
  353. if ( $active_signup == 'none' ) {
  354.     _e( 'Registration has been disabled.' );
  355. } elseif ( $active_signup == 'blog' && !is_user_logged_in() ) {
  356.     $login_url = site_url( 'wp-login.php?redirect_to=' . urlencode( network_site_url( '$permalink;' ) ) );
  357.     echo sprintf( __( 'You must first <a href="%s">log in</a>, and then you can create a new site.' ), $login_url );
  358. } else {
  359.     $stage = isset( $_POST['stage'] ) ?  $_POST['stage'] : 'default';
  360.     switch ( $stage ) {
  361.         case 'validate-user-signup' :
  362.             if ( $active_signup == 'all' || $_POST[ 'signup_for' ] == 'blog' && $active_signup == 'blog' || $_POST[ 'signup_for' ] == 'user' && $active_signup == 'user' )
  363.                 validate_user_signup();
  364.             else
  365.                 _e( 'User registration has been disabled.' );
  366.         break;
  367.         case 'validate-blog-signup':
  368.             if ( $active_signup == 'all' || $active_signup == 'blog' )
  369.                 validate_blog_signup();
  370.             else
  371.                 _e( 'Site registration has been disabled.' );
  372.             break;
  373.         case 'gimmeanotherblog':
  374.             validate_another_blog_signup();
  375.             break;
  376.         case 'default':
  377.         default :
  378.             $user_email = isset( $_POST[ 'user_email' ] ) ? $_POST[ 'user_email' ] : '';
  379.             do_action( 'preprocess_signup_form' ); // populate the form from invites, elsewhere?
  380.             if ( is_user_logged_in() && ( $active_signup == 'all' || $active_signup == 'blog' ) )
  381.                 signup_another_blog($newblogname);
  382.             elseif ( is_user_logged_in() == false && ( $active_signup == 'all' || $active_signup == 'user' ) )
  383.                 signup_user( $newblogname, $user_email );
  384.             elseif ( is_user_logged_in() == false && ( $active_signup == 'blog' ) )
  385.                 _e( 'Sorry, new registrations are not allowed at this time.' );
  386.             else
  387.                 _e( 'You are logged in already. No need to register again!' );
  388.  
  389.             if ( $newblogname ) {
  390.                 $newblog = get_blogaddress_by_name( $newblogname );
  391.  
  392.                 if ( $active_signup == 'blog' || $active_signup == 'all' )
  393.                     printf( __( '<p><em>The site you were looking for, <strong>%s</strong> does not exist, but you can create it now!</em></p>' ), $newblog );
  394.                 else
  395.                     printf( __( '<p><em>The site you were looking for, <strong>%s</strong>, does not exist.</em></p>' ), $newblog );
  396.             }
  397.             break;
  398.     }
  399. }
  400. ?>
  401. </div>
  402. </div>
  403. <?php do_action( 'after_signup_form' ); ?>
  404.  
  405. <?php get_footer(); ?>
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