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   1  <?php
   2  
   3  if ( !isset( $_GET['doit'] ) || 'bb-subscribe' != $_GET['doit'] ) // sanity check
   4      bb_die( __( 'What are you trying to do, exactly?' ) );
   5  
   6  if ( !bb_is_subscriptions_active() )
   7      bb_die( __( 'You can not subscribe to topics.' ) );
   8  
   9  if ( !isset( $_GET['topic_id'] ) )
  10      bb_die( __( 'Missing topic ID!' ) );
  11  
  12  bb_auth( 'logged_in' );
  13  
  14  $topic_id = (int) $_GET['topic_id'];
  15  
  16  $topic = get_topic( $topic_id );
  17  if ( !$topic )
  18      bb_die( __( 'Topic not found! What are you subscribing to?' ) );
  19  
  20  bb_check_admin_referer( 'toggle-subscribe_' . $topic_id );
  21  
  22  // Okay, we should be covered now

  23  
  24  if ( in_array( $_GET['and'], array( 'add', 'remove' ) ) )
  25      bb_subscription_management( $topic->topic_id, $_GET['and'] );
  26  
  27  wp_redirect( get_topic_link( $topic_id, 1 ) );
  28  
  29  exit;