function theme_webform_view_messages in Webform 7.3

Same name and namespace in other branches

1. 5.2 webform.module \theme_webform_view_messages()
2. 6.3 webform.module \theme_webform_view_messages()
3. 6.2 webform.module \theme_webform_view_messages()
4. 7.4 webform.module \theme_webform_view_messages()

Display a message to a user if they are not allowed to fill out a form.

Parameters

$node: The webform node object.

$teaser: If this webform is being displayed as the teaser view of the node.

$page: If this webform node is being viewed as the main content of the page.

$submission_count: The number of submissions this user has already submitted. Not calculated for anonymous users.

$user_limit_exceeded: Boolean value if the submission limit for this user has been exceeded.

$total_limit_exceeded: Boolean value if the total submission limit has been exceeded.

$allowed_roles: A list of user roles that are allowed to submit this webform.

$closed: Boolean value if submissions are closed.

2 theme calls to theme_webform_view_messages()

webform_client_form_validate in ./webform.module

webform_node_view in ./webform.module

Implements hook_node_view().

File

./webform.module, line 1635

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

Code

function theme_webform_view_messages($variables) {
  global $user;
  $node = $variables['node'];
  $teaser = $variables['teaser'];
  $page = $variables['page'];
  $submission_count = $variables['submission_count'];
  $user_limit_exceeded = $variables['user_limit_exceeded'];
  $total_limit_exceeded = $variables['total_limit_exceeded'];
  $allowed_roles = $variables['allowed_roles'];
  $closed = $variables['closed'];
  $cached = $variables['cached'];
  $type = 'status';
  if ($closed) {
    $message = t('Submissions for this form are closed.');
  }
  elseif (array_search(TRUE, $allowed_roles) === FALSE && $user->uid != 1) {
    if (empty($allowed_roles)) {

      // No roles are allowed to submit the form.
      $message = t('Submissions for this form are closed.');
    }
    elseif (isset($allowed_roles[2])) {

      // The "authenticated user" role is allowed to submit and the user is currently logged-out.
      $login = url('user/login', array(
        'query' => drupal_get_destination(),
      ));
      $register = url('user/register', array(
        'query' => drupal_get_destination(),
      ));
      if (variable_get('user_register', 1) == 0) {
        $message = t('You must <a href="!login">login</a> to view this form.', array(
          '!login' => $login,
        ));
      }
      else {
        $message = t('You must <a href="!login">login</a> or <a href="!register">register</a> to view this form.', array(
          '!login' => $login,
          '!register' => $register,
        ));
      }
    }
    else {

      // The user must be some other role to submit.
      $message = t('You do not have permission to view this form.');
      $type = 'error';
    }
  }
  elseif ($user_limit_exceeded && !$cached) {
    if ($node->webform['submit_interval'] == -1 && $node->webform['submit_limit'] > 1) {
      $message = t('You have submitted this form the maximum number of times (@count).', array(
        '@count' => $node->webform['submit_limit'],
      ));
    }
    elseif ($node->webform['submit_interval'] == -1 && $node->webform['submit_limit'] == 1) {
      $message = t('You have already submitted this form.');
    }
    else {
      $message = t('You may not submit another entry at this time.');
    }
    $type = 'error';
  }
  elseif ($total_limit_exceeded && !$cached) {
    if ($node->webform['total_submit_interval'] == -1 && $node->webform['total_submit_limit'] > 1) {
      $message = t('This form has received the maximum number of entries.');
    }
    else {
      $message = t('You may not submit another entry at this time.');
    }
  }

  // If the user has submitted before, give them a link to their submissions.
  if ($submission_count > 0 && $node->webform['submit_notice'] == 1 && !$cached) {
    if (empty($message)) {
      $message = t('You have already submitted this form.') . ' ' . t('<a href="!url">View your previous submissions</a>.', array(
        '!url' => url('node/' . $node->nid . '/submissions'),
      ));
    }
    else {
      $message .= ' ' . t('<a href="!url">View your previous submissions</a>.', array(
        '!url' => url('node/' . $node->nid . '/submissions'),
      ));
    }
  }
  if ($page && isset($message)) {
    drupal_set_message($message, $type, FALSE);
  }
}