diff options
Diffstat (limited to 'modules/search/controllers/search.php')
| -rw-r--r-- | modules/search/controllers/search.php | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/modules/search/controllers/search.php b/modules/search/controllers/search.php new file mode 100644 index 0000000..753d9b6 --- /dev/null +++ b/modules/search/controllers/search.php @@ -0,0 +1,123 @@ +<?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 Search_Controller extends Controller { + public function index() { + $page_size = module::get_var("gallery", "page_size", 9); + $q = Input::instance()->get("q"); + $q_with_more_terms = search::add_query_terms($q); + $show = Input::instance()->get("show"); + + $album_id = Input::instance()->get("album", item::root()->id); + $album = ORM::factory("item", $album_id); + if (!access::can("view", $album) || !$album->is_album()) { + $album = item::root(); + } + + if ($show) { + $child = ORM::factory("item", $show); + $index = search::get_position_within_album($child, $q_with_more_terms, $album); + if ($index) { + $page = ceil($index / $page_size); + url::redirect(url::abs_site("search" . + "?q=" . urlencode($q) . + "&album=" . urlencode($album->id) . + ($page == 1 ? "" : "&page=$page"))); + } + } + + $page = Input::instance()->get("page", 1); + + // Make sure that the page references a valid offset + if ($page < 1) { + $page = 1; + } + + $offset = ($page - 1) * $page_size; + + list ($count, $result) = + search::search_within_album($q_with_more_terms, $album, $page_size, $offset); + + $max_pages = max(ceil($count / $page_size), 1); + + $template = new Theme_View("page.html", "collection", "search"); + $root = item::root(); + $template->set_global( + array("page" => $page, + "max_pages" => $max_pages, + "page_size" => $page_size, + "breadcrumbs" => array( + Breadcrumb::instance($root->title, $root->url())->set_first(), + Breadcrumb::instance($q, url::abs_site("search?q=" . urlencode($q)))->set_last(), + ), + "children_count" => $count)); + + $template->content = new View("search.html"); + $template->content->album = $album; + $template->content->items = $result; + $template->content->q = $q; + + print $template; + + item::set_display_context_callback("Search_Controller::get_display_context", $album, $q); + } + + static function get_display_context($item, $album, $q) { + $q_with_more_terms = search::add_query_terms($q); + $position = search::get_position_within_album($item, $q_with_more_terms, $album); + + if ($position > 1) { + list ($count, $result_data) = + search::search_within_album($q_with_more_terms, $album, 3, $position - 2); + list ($previous_item, $ignore, $next_item) = $result_data; + } else { + $previous_item = null; + list ($count, $result_data) = + search::search_within_album($q_with_more_terms, $album, 1, $position); + list ($next_item) = $result_data; + } + + $search_url = url::abs_site("search" . + "?q=" . urlencode($q) . + "&album=" . urlencode($album->id) . + "&show={$item->id}"); + $root = item::root(); + + return array("position" => $position, + "previous_item" => $previous_item, + "next_item" => $next_item, + "sibling_count" => $count, + "siblings_callback" => array("Search_Controller::get_siblings", array($q, $album)), + "breadcrumbs" => array( + Breadcrumb::instance($root->title, $root->url())->set_first(), + Breadcrumb::instance(t("Search: %q", array("q" => $q)), $search_url), + Breadcrumb::instance($item->title, $item->url())->set_last())); + } + + static function get_siblings($q, $album, $limit, $offset) { + if (!isset($limit)) { + $limit = 100; + } + if (!isset($offset)) { + $offset = 1; + } + $result = search::search_within_album(search::add_query_terms($q), $album, $limit, $offset); + return $result[1]; + } +} |