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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2013 Bharat Mediratta
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
class url extends url_Core {
static function parse_url() {
if (Router::$controller) {
return;
}
// Work around problems with the CGI sapi by enforcing our default path
if ($_SERVER["SCRIPT_NAME"] && "/" . Router::$current_uri == $_SERVER["SCRIPT_NAME"]) {
Router::$controller_path = MODPATH . "gallery/controllers/albums.php";
Router::$controller = "albums";
Router::$method = 1;
return;
}
$item = item::find_by_relative_url(html_entity_decode(Router::$current_uri, ENT_QUOTES));
if ($item && $item->loaded()) {
Router::$controller = "{$item->type}s";
Router::$controller_path = MODPATH . "gallery/controllers/{$item->type}s.php";
Router::$method = "show";
Router::$arguments = array($item);
}
}
/**
* Just like url::file() except that it returns an absolute URI
*/
static function abs_file($path) {
return url::base(false, request::protocol()) . $path;
}
/**
* Just like url::site() except that it returns an absolute URI and
* doesn't take a protocol parameter.
*/
static function abs_site($path) {
return url::site($path, request::protocol());
}
/**
* Just like url::current except that it returns an absolute URI
*/
static function abs_current($qs=false) {
return self::abs_site(url::current($qs));
}
/**
* Just like url::merge except that it escapes any XSS in the path.
*/
static function merge(array $arguments) {
return htmlspecialchars(parent::merge($arguments));
}
/**
* Just like url::current except that it escapes any XSS in the path.
*/
static function current($qs=false, $suffix=false) {
return htmlspecialchars(parent::current($qs, $suffix));
}
/**
* Merge extra an query string onto a given url safely.
* @param string the original url
* @param array the query string data in key=value form
*/
static function merge_querystring($url, $query_params) {
$qs = implode("&", $query_params);
if (strpos($url, "?") === false) {
return $url . "?$qs";
} else {
return $url . "&$qs";
}
}
}
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