function fb_friend_request_accept_page in Drupal for Facebook 7.3

Same name and namespace in other branches

1. 6.3 contrib/fb_friend.module \fb_friend_request_accept_page()

1 string reference to 'fb_friend_request_accept_page'

fb_friend_menu in contrib/fb_friend.module

File

contrib/fb_friend.module, line 80

This module implements several features specific to Facebook friend networks.

Code

function fb_friend_request_accept_page() {

  // Parse args
  $params = array();
  $i = FB_FRIEND_PATH_REQUEST_SUBMIT_ARGS;
  while (($key = arg($i)) && ($value = arg($i + 1))) {
    $params[$key] = $value;
    $i += 2;
  }
  if ($fbu = fb_facebook_user()) {

    // Confirm invitation is in the fb_friend table.
    $where = array(
      'fbf.status > %d',
      'fbf.fbu_target = %d',
    );
    $args = array(
      0,
      $fbu,
    );
    foreach (array(
      'ref_id' => '%s',
      'module' => "'%s'",
    ) as $key => $pattern) {
      if (isset($params[$key])) {
        $where[] = "fbf.{$key} = {$pattern}";
        $args[] = $params[$key];
      }
    }
    $result = db_query("SELECT * FROM {fb_friend} AS fbf WHERE " . implode(' AND ', $where), $args);
    $rows = array();
    while ($row = db_fetch_array($result)) {

      // Update fb_friend.status to indicate accepted.
      $row['status'] = FB_FRIEND_STATUS_REQUEST_ACCEPTED;
      if (fb_friend_write_record($row, 'fb_friend_id')) {
        $rows[] = $row;
      }
    }
    $params['fb_friend'] = $rows;
  }

  // Notify third parties
  $redirect = fb_invoke(FB_FRIEND_OP_REQUEST_ACCEPT, $params, NULL, 'fb_friend');
  if ($redirect) {
    if (FALSE && function_exists('fb_canvas_goto')) {
      fb_canvas_goto($redirect);
    }
    else {
      drupal_goto($redirect);
    }
  }
  return "fb_friend_request_accept_page";
}