function referral_block_content in User Referral 5

Same name and namespace in other branches

1. 6 referral.module \referral_block_content()
2. 7 referral.module \referral_block_content()

1 call to referral_block_content()

referral_block in ./referral.module

File

./referral.module, line 301

Code

function referral_block_content() {
  $header = array();
  $sql = 'SELECT r.referral_uid, u.name, COUNT(*) AS num_referrals
    FROM {referral} r INNER JOIN {users} u ON u.uid = r.referral_uid
    INNER JOIN {users} u2 ON u2.uid = r.uid
    WHERE u2.status = 1
    GROUP BY r.referral_uid
    ORDER BY num_referrals DESC
    LIMIT %d';
  $result = db_query($sql, REFERRAL_BLOCK_COUNT);
  while ($data = db_fetch_object($result)) {
    $rows[] = array(
      array(
        'data' => l($data->name, "user/{$data->referral_uid}"),
      ),
      array(
        'data' => $data->num_referrals,
      ),
    );
  }
  if (!$rows) {
    $rows[] = array(
      array(
        'data' => t('No data.'),
      ),
    );
  }
  return theme('table', $header, $rows);
}