/**
* Return an array with all navigation link
*
* @param integer $id The id of the actual strip
* @param integer $last The last id of the strip cache
* @param Lang $lang The Lang object use for the actual user
* @return array An array with the navigation link : array(first, last, previous, next, gallery)
*/
function getNavigation($id, $last, Lang $lang)
{
$url = Config::getUrl() . '/' . Config::getIndex() . '?id=';
$nav_lang = '';
if (isset($_GET['lang'])) {
$nav_lang = '&lang=' . $lang;
}
$return[0] = $url . '0' . $nav_lang;
$return[1] = $url . $last . $nav_lang;
if ($id != 0) {
$return[2] = $url . ($id - 1) . $nav_lang;
} else {
$return[2] = $url . '0' . $nav_lang;
}
if ($id != $last) {
$return[3] = $url . ($id + 1) . $nav_lang;
} else {
$return[3] = $url . $last . $nav_lang;
}
$return[4] = Config::getUrl() . '/' . Config::getGallery() . '?page=' . floor($id / Config::getThumbsPerPage()) . '&limit=' . Config::getThumbsPerPage() . $nav_lang;
return $return;
}
//Launch Cron
Cron::exec();
// Obtain the Config
$config = new Config();
// Obtain the cache
$cache = Cache::getCache();
// Obtain the id asked
$last = Cache::getLastId();
// Obtain the limit
if (isset($_GET['limit']) && is_numeric($_GET['limit'])) {
$limit = $_GET['limit'];
if ($limit <= 0 || $limit > $last + 1) {
$limit = Config::getThumbsPerPage();
}
} else {
$limit = Config::getThumbsPerPage();
}
// Obtain the page
$last_page = (int) ($last / $limit);
if (isset($_GET['page']) && is_numeric($_GET['page'])) {
$page = $_GET['page'];
if ($page < 0 || $page > $last_page) {
$page = $last_page;
}
} else {
$page = $last_page;
}
// Obtain the list of strip
$begin = $page * $limit;
$end = $begin + $limit;
if ($end > $last + 1) {
