public function test_item_count_on_last_page()
{
$lpc = PagerCalculator::calculate_item_count_on_last_page(40, 18);
$this->assertEquals(4, $lpc);
$lpc = PagerCalculator::calculate_item_count_on_last_page(36, 18);
$this->assertEquals(0, $lpc);
$lpc = PagerCalculator::calculate_item_count_on_last_page(6, 18);
$this->assertEquals(6, $lpc);
}
function render_iterator($class, $page_limit, $template)
{
list($params, $limit, $page) = build_iterator_where($page_limit);
$item_count = ORM::count($class, $params);
$pager_calculator = new PagerCalculator($item_count, $limit);
$page = $pager_calculator->calculate($page);
$offset = $pager_calculator->get_offset();
$limit = $pager_calculator->get_limit();
$maxpage = $pager_calculator->get_maxpage();
$items = ORM::all($class, $params, array('ctime', 'desc'), array($offset, $limit));
$urlparams = array('page' => $page, 'nick' => isset($params['nick']) && $params['nick'] !== null ? rawurlencode($params['nick']) : null, 'day' => isset($params['ctime']) && isset($_GET['day']) ? $_GET['day'] : null, 'week' => isset($params['ctime']) && isset($_GET['week']) ? $_GET['week'] : null, 'url' => isset($params['original_url']) && isset($_GET['url']) ? $_GET['url'] : null, 'limit' => $limit != $page_limit && isset($_GET['limit']) ? $limit : null);
extract($GLOBALS);
// since this is an ajax query with only the data included, we can set expires header safely when not on the last page
if (is_xhr_request() && $page !== $maxpage) {
header('Expires: ' . date('r', strtotime('+1 week', $_SERVER['REQUEST_TIME'])));
}
include APPROOT . '/' . $template;
}
