105 lines
4.0 KiB
PHP
105 lines
4.0 KiB
PHP
<?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 Dynamic_Controller extends Controller {
|
|
public function updates() {
|
|
print $this->_show("updates", t("Recent changes"));
|
|
}
|
|
|
|
public function popular() {
|
|
print $this->_show("popular", t("Most viewed"));
|
|
}
|
|
|
|
private function _show($album) {
|
|
$page_size = module::get_var("gallery", "page_size", 9);
|
|
|
|
$album_defn = unserialize(module::get_var("dynamic", $album));
|
|
|
|
$input = Input::instance();
|
|
$show = $input->get("show");
|
|
|
|
if ($show) {
|
|
$child = ORM::factory("item", $show);
|
|
$index = dynamic::get_position($album_defn, $child);
|
|
if ($index) {
|
|
$page = ceil($index / $page_size);
|
|
url::redirect("dynamic/$album" . ($page == 1 ? "" : "?page=$page"));
|
|
}
|
|
} else {
|
|
$page = (int) $input->get("page", "1");
|
|
}
|
|
|
|
$children_count = dynamic::get_display_count($album_defn);
|
|
|
|
$offset = ($page - 1) * $page_size;
|
|
$max_pages = max(ceil($children_count / $page_size), 1);
|
|
|
|
// Make sure that the page references a valid offset
|
|
if ($page < 1) {
|
|
url::redirect(url::merge(array("page" => 1)));
|
|
} else if ($page > $max_pages) {
|
|
url::redirect(url::merge(array("page" => $max_pages)));
|
|
}
|
|
|
|
$root = item::root();
|
|
$template = new Theme_View("page.html", "collection", "dynamic");
|
|
$template->set_global(
|
|
array("page" => $page,
|
|
"max_pages" => $max_pages,
|
|
"page_size" => $page_size,
|
|
"children" => dynamic::items($album_defn->key_field, $page_size, $offset),
|
|
"breadcrumbs" => array(
|
|
Breadcrumb::instance($root->title, $root->url())->set_first(),
|
|
Breadcrumb::instance($album_defn->title,
|
|
url::site("dynamic/$album"))->set_last()),
|
|
"children_count" => $children_count));
|
|
$template->content = new View("dynamic.html");
|
|
$template->content->title = t($album_defn->title);
|
|
|
|
print $template;
|
|
|
|
item::set_display_context_callback("Dynamic_Controller::get_display_context",
|
|
$album_defn, $album);
|
|
}
|
|
|
|
static function get_display_context($item, $album_defn, $path) {
|
|
$where = array(array("type", "!=", "album"));
|
|
|
|
$position = dynamic::get_position($album_defn, $item, $where);
|
|
if ($position > 1) {
|
|
list ($previous_item, $ignore, $next_item) =
|
|
dynamic::items($album_defn->key_field, 3, $position - 2);
|
|
} else {
|
|
$previous_item = null;
|
|
list ($next_item) = dynamic::items($album_defn->key_field, 1, $position);
|
|
}
|
|
|
|
$root = item::root();
|
|
return array("position" => $position,
|
|
"previous_item" => $previous_item,
|
|
"next_item" => $next_item,
|
|
"sibling_count" => dynamic::get_display_count($album_defn),
|
|
"siblings_callback" => array("dynamic::items", array($album_defn->key_field)),
|
|
"breadcrumbs" => array(
|
|
Breadcrumb::instance($root->title, $root->url())->set_first(),
|
|
Breadcrumb::instance($album_defn->title,
|
|
url::site("dynamic/$path?show={$item->id}")),
|
|
Breadcrumb::instance($item->title, $item->url())->set_last()));
|
|
}
|
|
}
|