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   1  <?php
   2  /**
   3   * WordPress Generic Request (POST/GET) Handler
   4   *
   5   * Intended for form submission handling in themes and plugins.
   6   *
   7   * @package WordPress
   8   * @subpackage Administration
   9   */
  10  
  11  /** We are located in WordPress Administration Screens */
  12  define('WP_ADMIN', true);
  13  
  14  if ( defined('ABSPATH') )
  15      require_once (ABSPATH . 'wp-load.php');
  16  else
  17      require_once( dirname( dirname( __FILE__ ) ) . '/wp-load.php' );
  18  
  19  /** Allow for cross-domain requests (from the frontend). */
  20  send_origin_headers();
  21  
  22  require_once (ABSPATH . 'wp-admin/includes/admin.php');
  23  
  24  nocache_headers();
  25  
  26  /** This action is documented in wp-admin/admin.php */
  27  do_action( 'admin_init' );
  28  
  29  $action = 'admin_post';
  30  
  31  if ( !wp_validate_auth_cookie() )
  32      $action .= '_nopriv';
  33  
  34  if ( !empty($_REQUEST['action']) )
  35      $action .= '_' . $_REQUEST['action'];
  36  
  37  /**
  38   * Fires the requested handler action.
  39   *
  40   * admin_post_nopriv_{$_REQUEST['action']} is called for not-logged-in users.
  41   * admin_post_{$_REQUEST['action']} is called for logged-in users.
  42   *
  43   * @since 2.6.0
  44   */
  45  do_action( $action );