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   1  <?php
   2  /**
   3   * Messages: Bulk-manage action handler.
   4   *
   5   * @package BuddyPress
   6   * @subpackage MessageActions
   7   * @since 3.0.0
   8   */
   9  
  10  /**
  11   * Handle bulk management (mark as read/unread, delete) of message threads.
  12   *
  13   * @since 2.2.0
  14   *
  15   * @return bool Returns false on failure. Otherwise redirects back to the
  16   *              message box URL.
  17   */
  18  function bp_messages_action_bulk_manage() {
  19  
  20      if ( ! bp_is_messages_component() || bp_is_current_action( 'notices' ) || ! bp_is_action_variable( 'bulk-manage', 0 ) ) {
  21          return false;
  22      }
  23  
  24      $action   = ! empty( $_POST['messages_bulk_action'] ) ? $_POST['messages_bulk_action'] : '';
  25      $nonce    = ! empty( $_POST['messages_bulk_nonce'] ) ? $_POST['messages_bulk_nonce'] : '';
  26      $messages = ! empty( $_POST['message_ids'] ) ? $_POST['message_ids'] : '';
  27      $messages = wp_parse_id_list( $messages );
  28  
  29      // Bail if no action or no IDs.
  30      if ( ( ! in_array( $action, array( 'delete', 'read', 'unread' ), true ) ) || empty( $messages ) || empty( $nonce ) ) {
  31          bp_core_redirect( bp_displayed_user_domain() . bp_get_messages_slug() . '/' . bp_current_action() . '/' );
  32      }
  33  
  34      // Check the nonce.
  35      if ( ! wp_verify_nonce( $nonce, 'messages_bulk_nonce' ) ) {
  36          return false;
  37      }
  38  
  39      // Make sure the user has access to all notifications before managing them.
  40      foreach ( $messages as $message ) {
  41          if ( ! messages_check_thread_access( $message ) && ! bp_current_user_can( 'bp_moderate' ) ) {
  42              bp_core_add_message( __( 'There was a problem managing your messages.', 'buddypress' ), 'error' );
  43              bp_core_redirect( bp_displayed_user_domain() . bp_get_messages_slug() . '/' . bp_current_action() . '/' );
  44          }
  45      }
  46  
  47      // Delete, mark as read or unread depending on the user 'action'.
  48      switch ( $action ) {
  49          case 'delete':
  50              foreach ( $messages as $message ) {
  51                  messages_delete_thread( $message );
  52              }
  53              bp_core_add_message( __( 'Messages deleted.', 'buddypress' ) );
  54              break;
  55  
  56          case 'read':
  57              foreach ( $messages as $message ) {
  58                  messages_mark_thread_read( $message );
  59              }
  60              bp_core_add_message( __( 'Messages marked as read', 'buddypress' ) );
  61              break;
  62  
  63          case 'unread':
  64              foreach ( $messages as $message ) {
  65                  messages_mark_thread_unread( $message );
  66              }
  67              bp_core_add_message( __( 'Messages marked as unread.', 'buddypress' ) );
  68              break;
  69      }
  70  
  71      // Redirect back to message box.
  72      bp_core_redirect( bp_displayed_user_domain() . bp_get_messages_slug() . '/' . bp_current_action() . '/' );
  73  }
  74  add_action( 'bp_actions', 'bp_messages_action_bulk_manage' );