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   1  <?php
   2  /**
   3   * My Sites dashboard.
   4   *
   5   * @package WordPress
   6   * @subpackage Multisite
   7   * @since 3.0.0
   8   */
   9  
  10  require_once( dirname( __FILE__ ) . '/admin.php' );
  11  
  12  if ( !is_multisite() )
  13      wp_die( __( 'Multisite support is not enabled.' ) );
  14  
  15  if ( ! current_user_can('read') )
  16      wp_die( __( 'You do not have sufficient permissions to view this page.' ) );
  17  
  18  $action = isset( $_POST['action'] ) ? $_POST['action'] : 'splash';
  19  
  20  $blogs = get_blogs_of_user( $current_user->ID );
  21  
  22  $updated = false;
  23  if ( 'updateblogsettings' == $action && isset( $_POST['primary_blog'] ) ) {
  24      check_admin_referer( 'update-my-sites' );
  25  
  26      $blog = get_blog_details( (int) $_POST['primary_blog'] );
  27      if ( $blog && isset( $blog->domain ) ) {
  28          update_user_option( $current_user->ID, 'primary_blog', (int) $_POST['primary_blog'], true );
  29          $updated = true;
  30      } else {
  31          wp_die( __( 'The primary site you chose does not exist.' ) );
  32      }
  33  }
  34  
  35  $title = __( 'My Sites' );
  36  $parent_file = 'index.php';
  37  
  38  get_current_screen()->add_help_tab( array(
  39      'id'      => 'overview',
  40      'title'   => __('Overview'),
  41      'content' =>
  42          '<p>' . __('This screen shows an individual user all of their sites in this network, and also allows that user to set a primary site. They can use the links under each site to visit either the frontend or the dashboard for that site.') . '</p>' .
  43          '<p>' . __('Up until WordPress version 3.0, what is now called a Multisite Network had to be installed separately as WordPress MU (multi-user).') . '</p>'
  44  ) );
  45  
  46  get_current_screen()->set_help_sidebar(
  47      '<p><strong>' . __('For more information:') . '</strong></p>' .
  48      '<p>' . __('<a href="http://codex.wordpress.org/Dashboard_My_Sites_Screen" target="_blank">Documentation on My Sites</a>') . '</p>' .
  49      '<p>' . __('<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>') . '</p>'
  50  );
  51  
  52  require_once ( ABSPATH . 'wp-admin/admin-header.php' );
  53  
  54  if ( $updated ) { ?>
  55      <div id="message" class="updated"><p><strong><?php _e( 'Settings saved.' ); ?></strong></p></div>
  56  <?php } ?>
  57  
  58  <div class="wrap">
  59  <h2><?php echo esc_html( $title ); ?></h2>
  60  <?php
  61  if ( empty( $blogs ) ) :
  62      echo '<p>';
  63      _e( 'You must be a member of at least one site to use this page.' );
  64      echo '</p>';
  65  else :
  66  ?>
  67  <form id="myblogs" action="" method="post">
  68      <?php
  69      choose_primary_blog();
  70      /**
  71       * Fires before the sites table on the My Sites screen.
  72       *
  73       * @since 3.0.0
  74       */
  75      do_action( 'myblogs_allblogs_options' );
  76      ?>
  77      <br clear="all" />
  78      <table class="widefat fixed">
  79      <?php
  80      /**
  81       * Enable the Global Settings section on the My Sites screen.
  82       *
  83       * By default, the Global Settings section is hidden. Passing a non-empty
  84       * string to this filter will enable the section, and allow new settings
  85       * to be added, either globally or for specific sites.
  86       *
  87       * @since MU
  88       *
  89       * @param string $settings_html The settings HTML markup. Default empty.
  90       * @param object $context       Context of the setting (global or site-specific). Default 'global'.
  91       */
  92      $settings_html = apply_filters( 'myblogs_options', '', 'global' );
  93      if ( $settings_html != '' ) {
  94          echo '<tr><td valign="top"><h3>' . __( 'Global Settings' ) . '</h3></td><td>';
  95          echo $settings_html;
  96          echo '</td></tr>';
  97      }
  98      reset( $blogs );
  99      $num = count( $blogs );
 100      $cols = 1;
 101      if ( $num >= 20 )
 102          $cols = 4;
 103      elseif ( $num >= 10 )
 104          $cols = 2;
 105      $num_rows = ceil( $num / $cols );
 106      $split = 0;
 107      for ( $i = 1; $i <= $num_rows; $i++ ) {
 108          $rows[] = array_slice( $blogs, $split, $cols );
 109          $split = $split + $cols;
 110      }
 111  
 112      $c = '';
 113      foreach ( $rows as $row ) {
 114          $c = $c == 'alternate' ? '' : 'alternate';
 115          echo "<tr class='$c'>";
 116          $i = 0;
 117          foreach ( $row as $user_blog ) {
 118              $s = $i == 3 ? '' : 'border-right: 1px solid #ccc;';
 119              echo "<td valign='top' style='$s'>";
 120              echo "<h3>{$user_blog->blogname}</h3>";
 121              /**
 122               * Filter the row links displayed for each site on the My Sites screen.
 123               *
 124               * @since MU
 125               *
 126               * @param string $string    The HTML site link markup.
 127               * @param object $user_blog An object containing the site data.
 128               */
 129              echo "<p>" . apply_filters( 'myblogs_blog_actions', "<a href='" . esc_url( get_home_url( $user_blog->userblog_id ) ). "'>" . __( 'Visit' ) . "</a> | <a href='" . esc_url( get_admin_url( $user_blog->userblog_id ) ) . "'>" . __( 'Dashboard' ) . "</a>", $user_blog ) . "</p>";
 130              /** This filter is documented in wp-admin/my-sites.php */
 131              echo apply_filters( 'myblogs_options', '', $user_blog );
 132              echo "</td>";
 133              $i++;
 134          }
 135          echo "</tr>";
 136      }?>
 137      </table>
 138      <input type="hidden" name="action" value="updateblogsettings" />
 139      <?php wp_nonce_field( 'update-my-sites' ); ?>
 140      <?php submit_button(); ?>
 141      </form>
 142  <?php endif; ?>
 143      </div>
 144  <?php
 145  include ( ABSPATH . 'wp-admin/admin-footer.php' );