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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2009 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 site($uri, $protocol=false) {
if (($pos = strpos($uri, "?")) !== false) {
list ($uri, $query) = explode("?", $uri, 2);
$query = "?$query";
} else {
$query = "";
}
$parts = explode("/", $uri, 3);
if ($parts[0] == "albums" || $parts[0] == "photos") {
$uri = model_cache::get("item", $parts[1])->relative_path();
}
$url = parent::site($uri . $query, $protocol);
return SafeString::of_safe_html($url);
}
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;
}
$item = self::get_item_from_uri(Router::$current_uri);
if ($item && $item->loaded) {
Router::$controller = "{$item->type}s";
Router::$controller_path = MODPATH . "gallery/controllers/{$item->type}s.php";
Router::$method = $item->id;
}
}
/**
* Return the item that the uri is referencing
*/
static function get_item_from_uri($uri) {
$current_uri = html_entity_decode($uri, ENT_QUOTES);
$item = ORM::factory("item")->where("relative_path_cache", $current_uri)->find();
if (!$item->loaded) {
// It's possible that the relative path cache for the item we're looking for is out of date,
// so find it the hard way.
$count = count(Router::$segments);
foreach (ORM::factory("item")
->where("name", html_entity_decode(Router::$segments[$count - 1], ENT_QUOTES))
->where("level", $count + 1)
->find_all() as $match) {
if ($match->relative_path() == $current_uri) {
$item = $match;
}
}
}
return $item;
}
/**
* Just like url::file() except that it returns an absolute URI
*/
static function abs_file($path) {
return url::base(
false, (empty($_SERVER['HTTPS']) || $_SERVER['HTTPS'] === 'off') ? 'http' : 'https') . $path;
}
/**
* Just like url::site() except that it returns an absolute URI and
* doesn't take a protocol parameter.
*/
static function abs_site($path) {
return url::site(
$path, (empty($_SERVER['HTTPS']) || $_SERVER['HTTPS'] === 'off') ? 'http' : 'https');
}
/**
* Just like url::current except that it returns an absolute URI
*/
static function abs_current($qs=false) {
return self::abs_site(url::current($qs));
}
public static function base($index=false, $protocol=false) {
$url = parent::base($index, $protocol);
return SafeString::of_safe_html($url);
}
public static function current($qs=false) {
$url = parent::current($qs);
return SafeString::of_safe_html($url);
}
public static function file($file, $index=false) {
$url = parent::file($file, $index);
return SafeString::of_safe_html($url);
}
public static function merge(array $arguments) {
$url = parent::merge($arguments);
return SafeString::of_safe_html($url);
}
}
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