50 lines
2.1 KiB
PHP
50 lines
2.1 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2011 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class Tag_Controller extends Controller {
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public function __call($function, $args) {
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$tag_name = $function;
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$tag = ORM::factory("tag")->where("name", "=", $tag_name)->find();
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$page_size = module::get_var("gallery", "page_size", 9);
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$page = (int) Input::instance()->get("page", "1");
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$children_count = $tag->items_count();
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$offset = ($page-1) * $page_size;
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$max_pages = max(ceil($children_count / $page_size), 1);
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// Make sure that the page references a valid offset
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if ($page < 1) {
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url::redirect(url::merge(array("page" => 1)));
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} else if ($page > $max_pages) {
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url::redirect(url::merge(array("page" => $max_pages)));
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}
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$template = new Theme_View("page.html", "collection", "tag");
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$template->set_global(array("page" => $page,
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"max_pages" => $max_pages,
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"page_size" => $page_size,
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"tag" => $tag,
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"children" => $tag->items($page_size, $offset),
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"children_count" => $children_count));
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$template->content = new View("dynamic.html");
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$template->content->title = t("Tag: %tag_name", array("tag_name" => $tag->name));
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print $template;
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}
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}
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