function _signup_current_user_signup in Signup 6

Same name and namespace in other branches

1. 6.2 includes/node_output.inc \_signup_current_user_signup()
2. 7 includes/node_output.inc \_signup_current_user_signup()

Helper function to generate the output for the current user's signup.

2 calls to _signup_current_user_signup()

signup_node_tab_page in ./signup.module

Menu callback to handle the default tab at node/N/signups

_signup_node_output in includes/node_output.inc

Generate all the signup-related output for a given node.

File

includes/node_output.inc, line 39

Code used to generate singup-related output when viewing nodes.

Code

function _signup_current_user_signup($node, $type = 'node') {
  global $user;
  $output = '';
  $fieldset = $type == 'node' && !variable_get('signup_ignore_default_fields', 0) ? TRUE : FALSE;

  // The node has been closed for signups, and the user has
  // signup permissions.  Let them know it's closed.
  if (!$node->signup_status) {
    if (user_access('sign up for content')) {
      $current_signup = '';

      // If they're logged in and already signed up, show their current
      // signup info and give them the option to cancel.
      if ($user->uid) {
        $signup = db_fetch_object(db_query("SELECT sl.*, n.title, u.name FROM {signup_log} sl INNER JOIN {node} n ON sl.nid = n.nid INNER JOIN {users} u ON sl.uid = u.uid WHERE sl.uid = %d AND sl.nid = %d", $user->uid, $node->nid));
        if (!empty($signup)) {
          $current_signup = _signup_render_signup_edit_form($signup, $type);
        }
      }
      $output .= theme('signup_signups_closed', $node, $current_signup);
    }
  }
  else {
    if ($user->uid == 0) {

      // This is an anonymous user.
      if (user_access('sign up for content')) {

        // If they can signup, render the anonymous sigup form.
        module_load_include('inc', 'signup', 'includes/signup_form');
        $output .= drupal_get_form('signup_form', $node, 'anon', $fieldset);
      }
      else {

        // If not, then display the appropriate login/register link if the
        // default authenticated user role can signup.
        $anon_login_text = '';
        $signup_roles = user_roles(FALSE, 'sign up for content');
        if (!empty($signup_roles[DRUPAL_AUTHENTICATED_RID])) {
          $token_array = array(
            '!login' => l(t('login'), 'user/login', array(
              'query' => drupal_get_destination(),
            )),
            '!register' => l(t('register'), 'user/register', array(
              'query' => drupal_get_destination(),
            )),
            '%node_type' => node_get_types('name', $node->type),
          );
          if (variable_get('user_register', 1) == 0) {
            $anon_login_text = t('Please !login to sign up for this %node_type.', $token_array);
          }
          else {
            $anon_login_text = t('Please !login or !register to sign up for this %node_type.', $token_array);
          }
        }
        $output .= theme('signup_anonymous_user_login_text', $anon_login_text);
      }
    }
    else {

      // An authenticated user.
      // See if the user is already signed up for this node.
      $signup = db_fetch_object(db_query("SELECT sl.*, n.title, u.name, u.mail FROM {signup_log} sl INNER JOIN {node} n ON sl.nid = n.nid INNER JOIN {users} u ON sl.uid = u.uid WHERE sl.uid = %d AND sl.nid = %d", $user->uid, $node->nid));
      if (empty($signup)) {

        // Not yet signed up
        if (user_access('sign up for content')) {

          // User has permission to do so, so give them the form.
          module_load_include('inc', 'signup', 'includes/signup_form');
          $output .= drupal_get_form('signup_form', $node, 'auth', $fieldset);
        }
      }
      else {

        // Already signed up, display their info.
        $output .= _signup_render_signup_edit_form($signup, $type);
      }
    }
  }
  return $output;
}