function execute( & $controller )
{
$template =& SingletonContainer::get("template");
$observer =& $controller->getObserver();
$page = $observer->get("default.pagination.page");
$totalPages = $observer->get("default.pagination.total");
$url = $observer->get('default.pagination.url');
$pg_id = $observer->get('default.pagination.pg_id');
$tpl = $observer->get('default.pagination.template');
if( empty( $tpl) ) $tpl = 'pagination.tpl';
if( strlen( $pg_id ) < 1 ) $pg_id = 'page';
$url = append_sid( $url );
$url .= ( strpos($url, '?') === FALSE ) ? '?' : '&';
$url .= $pg_id . '=';
if( $totalPages <= 1 ) return;
$pages = array();
$skip_inserted = false;
$skip_second_inserted = false;
$currentPage = 1;
while ($currentPage <= $totalPages) {
if (($currentPage > 3) && ($totalPages > 4) && (!$skip_inserted)) {
$pages[] = "...";
$skip_inserted = true;
}
if ( (($currentPage <= ($page+3)) && ($currentPage >= ($page-2))) || ($currentPage > ($totalPages-4)) || ($currentPage <= 3) ) {
$pages[] = $currentPage;
}
if (($currentPage < ($totalPages-4)) && ($currentPage > ($page+3)) && (!$skip_second_inserted)) {
$pages[] = "...";
$skip_second_inserted = true;
}
$currentPage++;
}
$template->set_filename('paginate', $tpl);
foreach ($pages as $paginationPage) {
$template->assign_block_vars("pagination", array(
"PAGE" => $paginationPage,
"IS_SEPERATOR" => ($paginationPage == "...") ? TRUE : FALSE
)
);
}
$template->assign_vars(array(
"MY_PAGE" => $page,
"FIRST_PAGE" => 1,
"LAST_PAGE" => $totalPages,
"USE_URL" => $url,
"NEXT_PAGE" => $page+1,
"HAS_NEXT_PAGE" => ($page+1 <= $totalPages) ? TRUE : FALSE,
"NEXT_10_PAGE" => $page+10,
"HAS_NEXT_10_PAGE" => ($page+10 <= $totalPages) ? TRUE : FALSE,
"NEXT_100_PAGE" => $page+100,
"HAS_NEXT_100_PAGE" => ($page+100 <= $totalPages) ? TRUE : FALSE,
"PREV_PAGE" => $page-1,
"HAS_PREV_PAGE" => ($page-1 >= 1) ? TRUE : FALSE,
"PREV_10_PAGE" => $page-10,
"HAS_PREV_10_PAGE" => ($page-10 >= 1) ? TRUE : FALSE,
"PREV_100_PAGE" => $page-100,
"HAS_PREV_100_PAGE" => ($page-100 >= 1) ? TRUE : FALSE
)
);
return $template->fetch("paginate");
}
/**
* Returns number of elements in container or, the number of elements in a
* variable
*
* @param string $name [optional] name to get size of
*
* @returns int number of elements or false if not found
*
* @access public
*
* @static
*/
static function size($name = "", $check_globals = FALSE)
{
if (strlen($name) == 0) {
// no size specified
$size = sizeof(SingletonContainer::getAllData());
if ($check_globals) {
$size += sizeof($GLOBALS);
}
return $size;
}
$v =& SingletonContainer::get($name, $check_globals);
return sizeof($v);
}
