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   1  <?php
   2  
   3  /** Sets up the WordPress Environment. */
   4  require( dirname(__FILE__) . '/wp-load.php' );
   5  
   6  add_action( 'wp_head', 'signuppageheaders' ) ;
   7  
   8  require ( './wp-blog-header.php' );
   9  
  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() );
  12      die();
  13  }
  14  
  15  function do_signup_header() {
  16      do_action( 'signup_header' );
  17  }
  18  add_action( 'wp_head', 'do_signup_header' );
  19  
  20  function signuppageheaders() {
  21      echo "<meta name='robots' content='noindex,nofollow' />\n";
  22  }
  23  
  24  if ( !is_multisite() ) {
  25      wp_redirect( site_url('wp-login.php?action=register') );
  26      die();
  27  }
  28  
  29  if ( !is_main_site() ) {
  30      wp_redirect( network_home_url( 'wp-signup.php' ) );
  31      die();
  32  }
  33  
  34  // Fix for page title
  35  $wp_query->is_404 = false;
  36  
  37  function wpmu_signup_stylesheet() {
  38      ?>
  39      <style type="text/css">
  40          .mu_register { width: 90%; margin:0 auto; }
  41          .mu_register form { margin-top: 2em; }
  42          .mu_register .error { font-weight:700; padding:10px; color:#333333; background:#FFEBE8; border:1px solid #CC0000; }
  43          .mu_register input[type="submit"],
  44              .mu_register #blog_title,
  45              .mu_register #user_email,
  46              .mu_register #blogname,
  47              .mu_register #user_name { width:100%; font-size: 24px; margin:5px 0; }
  48          .mu_register .prefix_address,
  49              .mu_register .suffix_address {font-size: 18px;display:inline; }
  50          .mu_register label { font-weight:700; font-size:15px; display:block; margin:10px 0; }
  51          .mu_register label.checkbox { display:inline; }
  52          .mu_register .mu_alert { font-weight:700; padding:10px; color:#333333; background:#ffffe0; border:1px solid #e6db55; }
  53      </style>
  54      <?php
  55  }
  56  
  57  add_action( 'wp_head', 'wpmu_signup_stylesheet' );
  58  get_header();
  59  
  60  do_action( 'before_signup_form' );
  61  ?>
  62  <div id="content" class="widecolumn">
  63  <div class="mu_register">
  64  <?php
  65  function show_blog_form($blogname = '', $blog_title = '', $errors = '') {
  66      global $current_site;
  67      // Blog name
  68      if ( !is_subdomain_install() )
  69          echo '<label for="blogname">' . __('Site Name:') . '</label>';
  70      else
  71          echo '<label for="blogname">' . __('Site Domain:') . '</label>';
  72  
  73      if ( $errmsg = $errors->get_error_message('blogname') ) { ?>
  74          <p class="error"><?php echo $errmsg ?></p>
  75      <?php }
  76  
  77      if ( !is_subdomain_install() )
  78          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 />';
  79      else
  80          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 />';
  81  
  82      if ( !is_user_logged_in() ) {
  83          if ( !is_subdomain_install() )
  84              $site = $current_site->domain . $current_site->path . __( 'sitename' );
  85          else
  86              $site = __( 'domain' ) . '.' . $site_domain . $current_site->path;
  87          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>';
  88      }
  89  
  90      // Blog Title
  91      ?>
  92      <label for="blog_title"><?php _e('Site Title:') ?></label>
  93      <?php if ( $errmsg = $errors->get_error_message('blog_title') ) { ?>
  94          <p class="error"><?php echo $errmsg ?></p>
  95      <?php }
  96      echo '<input name="blog_title" type="text" id="blog_title" value="'.esc_attr($blog_title).'" />';
  97      ?>
  98  
  99      <div id="privacy">
 100          <p class="privacy-intro">
 101              <label for="blog_public_on"><?php _e('Privacy:') ?></label>
 102              <?php _e('Allow my site to appear in search engines like Google, Technorati, and in public listings around this network.'); ?>
 103              <br style="clear:both" />
 104              <label class="checkbox" for="blog_public_on">
 105                  <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 } ?> />
 106                  <strong><?php _e( 'Yes' ); ?></strong>
 107              </label>
 108              <label class="checkbox" for="blog_public_off">
 109                  <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 } ?> />
 110                  <strong><?php _e( 'No' ); ?></strong>
 111              </label>
 112          </p>
 113      </div>
 114  
 115      <?php
 116      do_action('signup_blogform', $errors);
 117  }
 118  
 119  function validate_blog_form() {
 120      $user = '';
 121      if ( is_user_logged_in() )
 122          $user = wp_get_current_user();
 123  
 124      return wpmu_validate_blog_signup($_POST['blogname'], $_POST['blog_title'], $user);
 125  }
 126  
 127  function show_user_form($user_name = '', $user_email = '', $errors = '') {
 128      // User name
 129      echo '<label for="user_name">' . __('Username:') . '</label>';
 130      if ( $errmsg = $errors->get_error_message('user_name') ) {
 131          echo '<p class="error">'.$errmsg.'</p>';
 132      }
 133      echo '<input name="user_name" type="text" id="user_name" value="'. esc_attr($user_name) .'" maxlength="60" /><br />';
 134      _e( '(Must be at least 4 characters, letters and numbers only.)' );
 135      ?>
 136  
 137      <label for="user_email"><?php _e( 'Email&nbsp;Address:' ) ?></label>
 138      <?php if ( $errmsg = $errors->get_error_message('user_email') ) { ?>
 139          <p class="error"><?php echo $errmsg ?></p>
 140      <?php } ?>
 141      <input name="user_email" type="text" id="user_email" value="<?php  echo esc_attr($user_email) ?>" maxlength="200" /><br /><?php _e('We send your registration email to this address. (Double-check your email address before continuing.)') ?>
 142      <?php
 143      if ( $errmsg = $errors->get_error_message('generic') ) {
 144          echo '<p class="error">' . $errmsg . '</p>';
 145      }
 146      do_action( 'signup_extra_fields', $errors );
 147  }
 148  
 149  function validate_user_form() {
 150      return wpmu_validate_user_signup($_POST['user_name'], $_POST['user_email']);
 151  }
 152  
 153  function signup_another_blog($blogname = '', $blog_title = '', $errors = '') {
 154      global $current_site;
 155      $current_user = wp_get_current_user();
 156  
 157      if ( ! is_wp_error($errors) ) {
 158          $errors = new WP_Error();
 159      }
 160  
 161      // allow definition of default variables
 162      $filtered_results = apply_filters('signup_another_blog_init', array('blogname' => $blogname, 'blog_title' => $blog_title, 'errors' => $errors ));
 163      $blogname = $filtered_results['blogname'];
 164      $blog_title = $filtered_results['blog_title'];
 165      $errors = $filtered_results['errors'];
 166  
 167      echo '<h2>' . sprintf( __( 'Get <em>another</em> %s site in seconds' ), $current_site->site_name ) . '</h2>';
 168  
 169      if ( $errors->get_error_code() ) {
 170          echo '<p>' . __( 'There was a problem, please correct the form below and try again.' ) . '</p>';
 171      }
 172      ?>
 173      <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&#8217;s content, but write responsibly!' ), $current_user->display_name ) ?></p>
 174  
 175      <?php
 176      $blogs = get_blogs_of_user($current_user->ID);
 177      if ( !empty($blogs) ) { ?>
 178  
 179              <p><?php _e( 'Sites you are already a member of:' ) ?></p>
 180              <ul>
 181                  <?php foreach ( $blogs as $blog ) {
 182                      $home_url = get_home_url( $blog->userblog_id );
 183                      echo '<li><a href="' . esc_url( $home_url ) . '">' . $home_url . '</a></li>';
 184                  } ?>
 185              </ul>
 186      <?php } ?>
 187  
 188      <p><?php _e( 'If you&#8217;re not going to use a great site domain, leave it for a new user. Now have at it!' ) ?></p>
 189      <form id="setupform" method="post" action="wp-signup.php">
 190          <input type="hidden" name="stage" value="gimmeanotherblog" />
 191          <?php do_action( 'signup_hidden_fields' ); ?>
 192          <?php show_blog_form($blogname, $blog_title, $errors); ?>
 193          <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e( 'Create Site' ) ?>" /></p>
 194      </form>
 195      <?php
 196  }
 197  
 198  function validate_another_blog_signup() {
 199      global $wpdb, $blogname, $blog_title, $errors, $domain, $path;
 200      $current_user = wp_get_current_user();
 201      if ( !is_user_logged_in() )
 202          die();
 203  
 204      $result = validate_blog_form();
 205      extract($result);
 206  
 207      if ( $errors->get_error_code() ) {
 208          signup_another_blog($blogname, $blog_title, $errors);
 209          return false;
 210      }
 211  
 212      $public = (int) $_POST['blog_public'];
 213      $meta = apply_filters( 'signup_create_blog_meta', array( 'lang_id' => 1, 'public' => $public ) ); // deprecated
 214      $meta = apply_filters( 'add_signup_meta', $meta );
 215  
 216      wpmu_create_blog( $domain, $path, $blog_title, $current_user->id, $meta, $wpdb->siteid );
 217      confirm_another_blog_signup($domain, $path, $blog_title, $current_user->user_login, $current_user->user_email, $meta);
 218      return true;
 219  }
 220  
 221  function confirm_another_blog_signup($domain, $path, $blog_title, $user_name, $user_email = '', $meta = '') {
 222      ?>
 223      <h2><?php printf( __( 'The site %s is yours.' ), "<a href='http://{$domain}{$path}'>{$blog_title}</a>" ) ?></h2>
 224      <p>
 225          <?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", $user_name ) ?>
 226      </p>
 227      <?php
 228      do_action( 'signup_finished' );
 229  }
 230  
 231  function signup_user($user_name = '', $user_email = '', $errors = '') {
 232      global $current_site, $active_signup;
 233  
 234      if ( !is_wp_error($errors) )
 235          $errors = new WP_Error();
 236      if ( isset( $_POST[ 'signup_for' ] ) )
 237          $signup[ esc_html( $_POST[ 'signup_for' ] ) ] = 'checked="checked"';
 238      else
 239          $signup[ 'blog' ] = 'checked="checked"';
 240  
 241      //TODO - This doesn't seem to do anything do we really need it?
 242      $signup['user'] = isset( $signup['user'] ) ? $signup['user'] : '';
 243  
 244      // allow definition of default variables
 245      $filtered_results = apply_filters('signup_user_init', array('user_name' => $user_name, 'user_email' => $user_email, 'errors' => $errors ));
 246      $user_name = $filtered_results['user_name'];
 247      $user_email = $filtered_results['user_email'];
 248      $errors = $filtered_results['errors'];
 249  
 250      ?>
 251  
 252      <h2><?php printf( __( 'Get your own %s account in seconds' ), $current_site->site_name ) ?></h2>
 253      <form id="setupform" method="post" action="wp-signup.php">
 254          <input type="hidden" name="stage" value="validate-user-signup" />
 255          <?php do_action( 'signup_hidden_fields' ); ?>
 256          <?php show_user_form($user_name, $user_email, $errors); ?>
 257  
 258          <p>
 259          <?php if ( $active_signup == 'blog' ) { ?>
 260              <input id="signupblog" type="hidden" name="signup_for" value="blog" />
 261          <?php } elseif ( $active_signup == 'user' ) { ?>
 262              <input id="signupblog" type="hidden" name="signup_for" value="user" />
 263          <?php } else { ?>
 264              <input id="signupblog" type="radio" name="signup_for" value="blog" <?php echo $signup['blog'] ?> />
 265              <label class="checkbox" for="signupblog"><?php _e('Gimme a site!') ?></label>
 266              <br />
 267              <input id="signupuser" type="radio" name="signup_for" value="user" <?php echo $signup['user'] ?> />
 268              <label class="checkbox" for="signupuser"><?php _e('Just a username, please.') ?></label>
 269          <?php } ?>
 270          </p>
 271  
 272          <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e('Next') ?>" /></p>
 273      </form>
 274      <?php
 275  }
 276  
 277  function validate_user_signup() {
 278      $result = validate_user_form();
 279      extract($result);
 280  
 281      if ( $errors->get_error_code() ) {
 282          signup_user($user_name, $user_email, $errors);
 283          return false;
 284      }
 285  
 286      if ( 'blog' == $_POST['signup_for'] ) {
 287          signup_blog($user_name, $user_email);
 288          return false;
 289      }
 290  
 291      wpmu_signup_user($user_name, $user_email, apply_filters( 'add_signup_meta', array() ) );
 292  
 293      confirm_user_signup($user_name, $user_email);
 294      return true;
 295  }
 296  
 297  function confirm_user_signup($user_name, $user_email) {
 298      ?>
 299      <h2><?php printf( __( '%s is your new username' ), $user_name) ?></h2>
 300      <p><?php _e( 'But, before you can start using your new username, <strong>you must activate it</strong>.' ) ?></p>
 301      <p><?php printf(__( 'Check your inbox at <strong>%1$s</strong> and click the link given.' ),  $user_email) ?></p>
 302      <p><?php _e( 'If you do not activate your username within two days, you will have to sign up again.' ); ?></p>
 303      <?php
 304      do_action( 'signup_finished' );
 305  }
 306  
 307  function signup_blog($user_name = '', $user_email = '', $blogname = '', $blog_title = '', $errors = '') {
 308      if ( !is_wp_error($errors) )
 309          $errors = new WP_Error();
 310  
 311      // allow definition of default variables
 312      $filtered_results = apply_filters('signup_blog_init', array('user_name' => $user_name, 'user_email' => $user_email, 'blogname' => $blogname, 'blog_title' => $blog_title, 'errors' => $errors ));
 313      $user_name = $filtered_results['user_name'];
 314      $user_email = $filtered_results['user_email'];
 315      $blogname = $filtered_results['blogname'];
 316      $blog_title = $filtered_results['blog_title'];
 317      $errors = $filtered_results['errors'];
 318  
 319      if ( empty($blogname) )
 320          $blogname = $user_name;
 321      ?>
 322      <form id="setupform" method="post" action="wp-signup.php">
 323          <input type="hidden" name="stage" value="validate-blog-signup" />
 324          <input type="hidden" name="user_name" value="<?php echo esc_attr($user_name) ?>" />
 325          <input type="hidden" name="user_email" value="<?php echo esc_attr($user_email) ?>" />
 326          <?php do_action( 'signup_hidden_fields' ); ?>
 327          <?php show_blog_form($blogname, $blog_title, $errors); ?>
 328          <p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e('Signup') ?>" /></p>
 329      </form>
 330      <?php
 331  }
 332  
 333  function validate_blog_signup() {
 334      // Re-validate user info.
 335      $result = wpmu_validate_user_signup($_POST['user_name'], $_POST['user_email']);
 336      extract($result);
 337  
 338      if ( $errors->get_error_code() ) {
 339          signup_user($user_name, $user_email, $errors);
 340          return false;
 341      }
 342  
 343      $result = wpmu_validate_blog_signup($_POST['blogname'], $_POST['blog_title']);
 344      extract($result);
 345  
 346      if ( $errors->get_error_code() ) {
 347          signup_blog($user_name, $user_email, $blogname, $blog_title, $errors);
 348          return false;
 349      }
 350  
 351      $public = (int) $_POST['blog_public'];
 352      $meta = array ('lang_id' => 1, 'public' => $public);
 353      $meta = apply_filters( 'add_signup_meta', $meta );
 354  
 355      wpmu_signup_blog($domain, $path, $blog_title, $user_name, $user_email, $meta);
 356      confirm_blog_signup($domain, $path, $blog_title, $user_name, $user_email, $meta);
 357      return true;
 358  }
 359  
 360  function confirm_blog_signup($domain, $path, $blog_title, $user_name = '', $user_email = '', $meta) {
 361      ?>
 362      <h2><?php printf( __( 'Congratulations! Your new site, %s, is almost ready.' ), "<a href='http://{$domain}{$path}'>{$blog_title}</a>" ) ?></h2>
 363  
 364      <p><?php _e( 'But, before you can start using your site, <strong>you must activate it</strong>.' ) ?></p>
 365      <p><?php printf( __( 'Check your inbox at <strong>%s</strong> and click the link given.' ),  $user_email) ?></p>
 366      <p><?php _e( 'If you do not activate your site within two days, you will have to sign up again.' ); ?></p>
 367      <h2><?php _e( 'Still waiting for your email?' ); ?></h2>
 368      <p>
 369          <?php _e( 'If you haven&#8217;t received your email yet, there are a number of things you can do:' ) ?>
 370          <ul id="noemail-tips">
 371              <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>
 372              <li><p><?php _e( 'Check the junk or spam folder of your email client. Sometime emails wind up there by mistake.' ) ?></p></li>
 373              <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>
 374          </ul>
 375      </p>
 376      <?php
 377      do_action( 'signup_finished' );
 378  }
 379  
 380  // Main
 381  $active_signup = get_site_option( 'registration' );
 382  if ( !$active_signup )
 383      $active_signup = 'all';
 384  
 385  $active_signup = apply_filters( 'wpmu_active_signup', $active_signup ); // return "all", "none", "blog" or "user"
 386  
 387  // Make the signup type translatable.
 388  $i18n_signup['all'] = _x('all', 'Multisite active signup type');
 389  $i18n_signup['none'] = _x('none', 'Multisite active signup type');
 390  $i18n_signup['blog'] = _x('blog', 'Multisite active signup type');
 391  $i18n_signup['user'] = _x('user', 'Multisite active signup type');
 392  
 393  if ( is_super_admin() )
 394      echo '<div class="mu_alert">' . sprintf( __( 'Greetings Site Administrator! You are currently allowing &#8220;%s&#8221; 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>';
 395  
 396  $newblogname = isset($_GET['new']) ? strtolower(preg_replace('/^-|-$|[^-a-zA-Z0-9]/', '', $_GET['new'])) : null;
 397  
 398  $current_user = wp_get_current_user();
 399  if ( $active_signup == 'none' ) {
 400      _e( 'Registration has been disabled.' );
 401  } elseif ( $active_signup == 'blog' && !is_user_logged_in() ) {
 402      if ( is_ssl() )
 403          $proto = 'https://';
 404      else
 405          $proto = 'http://';
 406      $login_url = site_url( 'wp-login.php?redirect_to=' . urlencode($proto . $_SERVER['HTTP_HOST'] . '/wp-signup.php' ));
 407      echo sprintf( __( 'You must first <a href="%s">log in</a>, and then you can create a new site.' ), $login_url );
 408  } else {
 409      $stage = isset( $_POST['stage'] ) ?  $_POST['stage'] : 'default';
 410      switch ( $stage ) {
 411          case 'validate-user-signup' :
 412              if ( $active_signup == 'all' || $_POST[ 'signup_for' ] == 'blog' && $active_signup == 'blog' || $_POST[ 'signup_for' ] == 'user' && $active_signup == 'user' )
 413                  validate_user_signup();
 414              else
 415                  _e( 'User registration has been disabled.' );
 416          break;
 417          case 'validate-blog-signup':
 418              if ( $active_signup == 'all' || $active_signup == 'blog' )
 419                  validate_blog_signup();
 420              else
 421                  _e( 'Site registration has been disabled.' );
 422              break;
 423          case 'gimmeanotherblog':
 424              validate_another_blog_signup();
 425              break;
 426          case 'default':
 427          default :
 428              $user_email = isset( $_POST[ 'user_email' ] ) ? $_POST[ 'user_email' ] : '';
 429              do_action( 'preprocess_signup_form' ); // populate the form from invites, elsewhere?
 430              if ( is_user_logged_in() && ( $active_signup == 'all' || $active_signup == 'blog' ) )
 431                  signup_another_blog($newblogname);
 432              elseif ( is_user_logged_in() == false && ( $active_signup == 'all' || $active_signup == 'user' ) )
 433                  signup_user( $newblogname, $user_email );
 434              elseif ( is_user_logged_in() == false && ( $active_signup == 'blog' ) )
 435                  _e( 'Sorry, new registrations are not allowed at this time.' );
 436              else
 437                  _e( 'You are logged in already. No need to register again!' );
 438  
 439              if ( $newblogname ) {
 440                  $newblog = get_blogaddress_by_name( $newblogname );
 441  
 442                  if ( $active_signup == 'blog' || $active_signup == 'all' )
 443                      printf( __( '<p><em>The site you were looking for, <strong>%s</strong> does not exist, but you can create it now!</em></p>' ), $newblog );
 444                  else
 445                      printf( __( '<p><em>The site you were looking for, <strong>%s</strong>, does not exist.</em></p>' ), $newblog );
 446              }
 447              break;
 448      }
 449  }
 450  ?>
 451  </div>
 452  </div>
 453  <?php do_action( 'after_signup_form' ); ?>
 454  
 455  <?php get_footer(); ?>