function webform_confirmation_page_access in Webform 7.4

Access function for confirmation pages.

Parameters

object $node: The webform node object.

Return value

bool Boolean whether the user has access to the confirmation page.

1 string reference to 'webform_confirmation_page_access'

webform_menu in ./webform.module

Implements hook_menu().

File

./webform.module, line 564

This module provides a simple way to create forms and questionnaires.

Code

function webform_confirmation_page_access($node) {
  global $user;

  // Make sure SID is a positive integer.
  $sid = !empty($_GET['sid']) && (int) $_GET['sid'] > 0 ? (int) $_GET['sid'] : NULL;
  if ($sid) {
    module_load_include('inc', 'webform', 'includes/webform.submissions');
    $submission = webform_get_submission($node->nid, $sid);
  }
  else {
    $submission = NULL;
  }
  if ($submission) {

    // Logged-in users.
    if ($user->uid) {

      // User's own submission.
      if ($submission->uid === $user->uid && node_access('view', $node)) {
        return TRUE;
      }
      elseif (webform_submission_access($node, $submission)) {
        return TRUE;
      }
    }
    elseif ((int) $user->uid === 0 && (int) $submission->uid === 0) {
      $hash_query = !empty($_GET['token']) ? $_GET['token'] : NULL;
      $hash = webform_get_submission_access_token($submission);
      if ($hash_query === $hash) {
        return TRUE;
      }
    }
  }
  else {

    // No submission exists (such as auto-deleted by another module, such as
    // webform_clear), just ensure that the user has access to view the node
    // page.
    if (node_access('view', $node)) {
      return TRUE;
    }
  }
  return FALSE;
}