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