PHP um_is_session_started Examples

Example #1

File: um-short-functions.php Project: lytranuit/wordpress

/**
 * Set redirect key
 * @param  string $url 
 * @return string $redirect_key
 */
function um_get_redirect_url($key)
{
    if (um_is_session_started() === FALSE) {
        session_start();
    }
    if (isset($_SESSION['um_redirect_key'][$key])) {
        $url = $_SESSION['um_redirect_key'][$key];
        return $url;
    } else {
        if (isset($_SESSION['um_redirect_key'])) {
            foreach ($_SESSION['um_redirect_key'] as $key => $url) {
                return $url;
                break;
            }
        }
    }
    return;
}

Example #2

File: um-filters-members.php Project: alexpull/ultimatemember

function um_modify_sortby_randomly($query)
{
    if (um_is_session_started() === FALSE) {
        session_start();
    }
    // Reset seed on load of initial
    if (!isset($_REQUEST['members_page']) || $_REQUEST['members_page'] == 0 || $_REQUEST['members_page'] == 1) {
        if (isset($_SESSION['seed'])) {
            unset($_SESSION['seed']);
        }
    }
    // Get seed from session variable if it exists
    $seed = false;
    if (isset($_SESSION['seed'])) {
        $seed = $_SESSION['seed'];
    }
    // Set new seed if none exists
    if (!$seed) {
        $seed = rand();
        $_SESSION['seed'] = $seed;
    }
    if ($query->query_vars["orderby"] == 'random') {
        $query->query_orderby = 'ORDER by RAND(' . $seed . ')';
    }
    return $query;
}