function invite_form in Invite 5.2

Same name and namespace in other branches

1. 5 invite.module \invite_form()
2. 6.2 invite.module \invite_form()
3. 7.4 includes/invite.admin.inc \invite_form()
4. 7.2 invite.module \invite_form()

Generate the invite forms.

Parameters

$op: The type of form to generate, 'page' or 'block'.

$edit: Previous values when resending an invite.

Return value

A form definition.

3 string references to 'invite_form'

invite_block in ./invite.module

Implementation of hook_block().

invite_menu in ./invite.module

Implementation of hook_menu().

invite_resend in ./invite.module

Menu callback; resend an expired invite.

File

./invite.module, line 531

Allows your users to send and track invitations to join your site.

Code

function invite_form($op = 'page', $edit = array()) {
  global $user;
  if (!is_array($edit)) {
    $edit = (array) $edit;
  }
  $remaining_invites = invite_get_remaining_invites($user);
  if ($remaining_invites == 0) {
    if ($op == 'block') {

      // Hide block.
      $form['#access'] = FALSE;
      return $form;
    }
    else {
      if (!$edit) {

        // Deny access when NOT resending an invite.
        drupal_set_message(t("Sorry, you've reached the maximum number of invitations."), 'error');
        drupal_goto(referer_uri());
      }
    }
  }
  $form['resent'] = array(
    '#type' => 'value',
    '#value' => $edit ? $edit['resent'] + 1 : 0,
  );
  $form['reg_code'] = array(
    '#type' => 'value',
    '#value' => $edit ? $edit['reg_code'] : NULL,
  );
  if ($remaining_invites != INVITE_UNLIMITED) {
    $form['remaining_invites'] = array(
      '#type' => 'value',
      '#value' => $remaining_invites,
    );
  }
  switch ($op) {
    case 'page':
    default:
      $form += invite_page_form($remaining_invites, $edit);
      break;
    case 'block':
      $form += invite_block_form($remaining_invites);
      break;
  }
  return $form;
}