diff options
| -rw-r--r-- | modules/tag/helpers/tag_rest.php | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/modules/tag/helpers/tag_rest.php b/modules/tag/helpers/tag_rest.php new file mode 100644 index 00000000..eec90971 --- /dev/null +++ b/modules/tag/helpers/tag_rest.php @@ -0,0 +1,80 @@ +<?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 tag_rest_Core { + static function get($request) { + if (empty($request->arguments)) { + $tags = ORM::factory("tag") + ->select("name", "count") + ->orderby("count", "DESC"); + if (!empty($request->limit)) { + $tags->limit($request->limit); + } + if (!empty($request->offset)) { + $tags->offset($request->offset); + } + $response = array("tags" => array()); + foreach ($tags->find_all() as $row) { + $response["tags"][] = array("name" => $row->name, "count" => $row->count); + } + } else { + $item = ORM::factory("item") + ->where("relative_url_cache", implode("/", $request->arguments)) + ->viewable() + ->find(); + if ($item->loaded) { + $response = array("tags" => tag::item_tags($item)); + } else { + $response = array("resources" => tag_rest::_get_items($request)); + } + } + + return rest::success($response); + } + + private static function _get_items($request) { + $tags = $request->arguments; + $items = ORM::factory("item") + ->join("items_tags", "items.id", "items_tags.item_id", "left") + ->join("tags", "tags.id", "items_tags.tag_id", "left") + ->where("tags.name", array_shift($tags)); + if (!empty($request->limit)) { + $items->limit($request->limit); + } + if (!empty($request->offset)) { + $tags->offset($request->offset); + } + foreach ($tags as $tag) { + $items->orWhere("tags.name", $tag); + } + $resources = array(); + foreach ($items->find_all() as $item) { + $resources[] = array("type" => $item->type, + "has_children" => $item->children_count() > 0, + "path" => $item->relative_url(), + "thumb_url" => $item->thumb_url(true), + "thumb_dimensions" => array("width" => $item->thumb_width, + "height" => $item->thumb_height), + "has_thumb" => $item->has_thumb(), + "title" => $item->title); + } + + return $resources; + } +} |