$cell['data'])); // special formatting for the currently sorted column header if ($cell['data'] == $ts['order']) { $ts['sort'] = (($ts['sort'] == 'asc') ? 'desc' : 'asc'); $cell['class'] = 'cell-highlight'; $image = ' '; $title = ($ts['sort'] == 'asc' ? t("sort ascending") : t("sort descending")); } else { // If the user clicks a different header, we want to sort ascending initially. $ts['sort'] = "asc"; } $cell['data'] = l($cell['data'] . $image, $_GET['q'], array("title" => $title), "sort=". $ts['sort']. "&order=". urlencode($cell['data']). $ts['query_string']); unset($cell['field']); unset($cell['sort']); return $cell; } function tablesort_get_querystring() { $cgi = $_SERVER['REQUEST_METHOD'] == 'GET' ? $_GET : $_POST; foreach ($cgi as $key => $val) { if ($key != 'order' && $key != 'sort' && $key != 'q') { $query_string .= "&". $key ."=". $val; } } return $query_string; } function tablesort_get_order($headers) { $order = $_GET['order']; foreach ($headers as $header) { if ($order == $header['data']) { return $header['data']; } if ($header['sort'] == 'asc' || $header['sort'] == 'desc') { $default = $header['data']; } } if ($default) { return $default; } else { // The first column specified is initial 'order by' field unless otherwise specified $first = reset($headers); return $first['data']; } } function tablesort_get_order_sql($header, $order) { foreach ($header as $cell) { if ($cell['data'] == $order) { return $cell['field']; } } } function tablesort_get_sort($headers) { if ($_GET['sort']) { return ($_GET['sort'] == 'desc') ? 'desc' : 'asc'; } // user has not specified a sort. check module for default and if none, use 'asc' else { foreach ($headers as $header) { if (is_array($header) && isset($header['sort'])) { return $header['sort']; } } } return 'asc'; } ?>