function support_comment_validate in Support Ticketing System 7

Implementation of hook_comment_validate().

File

./support.module, line 1216

support.module

Code

function support_comment_validate($comment) {
  if (is_array($comment)) {
    $node = node_load($comment['nid']);
  }
  else {
    $node = node_load($comment->nid);
  }
  if ($node->type == 'support_ticket') {
    if (isset($comment->assigned) && !is_numeric($comment->assigned)) {
      $assigned = db_query("SELECT uid FROM {users} WHERE name = :name", array(
        ':name' => $comment->assigned,
      ))
        ->fetchField();
      if ($node->assigned && !$assigned) {
        form_set_error('assigned', t('You must specify a valid user.'));
      }
      else {
        if ($assigned) {
          $client = db_query('SELECT name FROM {support_client} WHERE clid = :clid', array(
            ':clid' => $node->client,
          ))
            ->fetchField();
          $valid = _support_validate_assigned_user($assigned, $client);
          if (!$valid) {
            form_set_error('assigned', t('You must specify a user that has permission to view this ticket.'));
          }
        }
      }
    }
  }
}