diff options
Diffstat (limited to 'modules/gallery/controllers/albums.php')
| -rw-r--r-- | modules/gallery/controllers/albums.php | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/modules/gallery/controllers/albums.php b/modules/gallery/controllers/albums.php new file mode 100644 index 00000000..5b4d5979 --- /dev/null +++ b/modules/gallery/controllers/albums.php @@ -0,0 +1,229 @@ +<?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 Albums_Controller extends Items_Controller { + + /** + * @see REST_Controller::_show($resource) + */ + public function _show($album) { + if (!access::can("view", $album)) { + if ($album->id != 1) { + access::forbidden(); + } else { + print new Theme_View("login_page.html", "album"); + return; + } + } + + $page_size = module::get_var("core", "page_size", 9); + $show = $this->input->get("show"); + + if ($show) { + $index = $album->get_position($show); + $page = ceil($index / $page_size); + if ($page == 1) { + url::redirect("albums/$album->id"); + } else { + url::redirect("albums/$album->id?page=$page"); + } + } + + $page = $this->input->get("page", "1"); + $children_count = $album->viewable()->children_count(); + $offset = ($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("albums/$album->id"); + } else if ($page > $max_pages) { + url::redirect("albums/$album->id?page=$max_pages"); + } + + $template = new Theme_View("page.html", "album"); + $template->set_global("page_size", $page_size); + $template->set_global("item", $album); + $template->set_global("children", $album->viewable()->children($page_size, $offset)); + $template->set_global("children_count", $children_count); + $template->set_global("parents", $album->parents()); + $template->content = new View("album.html"); + + // We can't use math in ORM or the query builder, so do this by hand. It's important + // that we do this with math, otherwise concurrent accesses will damage accuracy. + Database::instance()->query( + "UPDATE {items} SET `view_count` = `view_count` + 1 WHERE `id` = $album->id"); + + print $template; + } + + /** + * @see REST_Controller::_create($resource) + */ + public function _create($album) { + access::required("add", $album); + + switch ($this->input->post("type")) { + case "album": + return $this->_create_album($album); + + case "photo": + return $this->_create_photo($album); + + default: + access::forbidden(); + } + } + + private function _create_album($album) { + access::required("add", $album); + + $form = album::get_add_form($album); + if ($form->validate()) { + $new_album = album::create( + $album, + $this->input->post("name"), + $this->input->post("title", $this->input->post("name")), + $this->input->post("description"), + user::active()->id); + + log::success("content", "Created an album", + html::anchor("albums/$new_album->id", "view album")); + message::success(t("Created album %album_title", array("album_title" => $new_album->title))); + + print json_encode( + array("result" => "success", + "location" => url::site("albums/$new_album->id"), + "resource" => url::site("albums/$new_album->id"))); + } else { + print json_encode( + array("result" => "error", + "form" => $form->__toString() . html::script("core/js/albums_form_add.js"))); + } + } + + private function _create_photo($album) { + access::required("add", $album); + + // If we set the content type as JSON, it triggers saving the result as + // a document in the browser (well, in Chrome at least). + // @todo figure out why and fix this. + $form = photo::get_add_form($album); + if ($form->validate()) { + $photo = photo::create( + $album, + $this->input->post("file"), + $_FILES["file"]["name"], + $this->input->post("title", $this->input->post("name")), + $this->input->post("description"), + user::active()->id); + + log::success("content", "Added a photo", html::anchor("photos/$photo->id", "view photo")); + message::success(t("Added photo %photo_title", array("photo_title" => $photo->title))); + + print json_encode( + array("result" => "success", + "resource" => url::site("photos/$photo->id"), + "location" => url::site("photos/$photo->id"))); + } else { + print json_encode( + array("result" => "error", + "form" => $form->__toString())); + } + } + + /** + * @see REST_Controller::_update($resource) + */ + public function _update($album) { + access::required("edit", $album); + + $form = album::get_edit_form($album); + if ($valid = $form->validate()) { + // Make sure that there's not a conflict + if (Database::instance() + ->from("items") + ->where("parent_id", $album->parent_id) + ->where("id <>", $album->id) + ->where("name", $form->edit_album->dirname->value) + ->count_records()) { + $form->edit_album->dirname->add_error("conflict", 1); + $valid = false; + } + } + + // @todo + // @todo we need to make sure that filename / dirname components can't contain a / + // @todo + + if ($valid) { + $orig = clone $album; + $album->title = $form->edit_album->title->value; + $album->description = $form->edit_album->description->value; + $album->sort_column = $form->edit_album->sort_order->column->value; + $album->sort_order = $form->edit_album->sort_order->direction->value; + $album->rename($form->edit_album->dirname->value); + $album->save(); + + module::event("item_updated", $orig, $album); + + log::success("content", "Updated album", "<a href=\"albums/$album->id\">view</a>"); + message::success(t("Saved album %album_title", array("album_title" => $album->title))); + + print json_encode( + array("result" => "success", + "location" => url::site("albums/$album->id"))); + } else { + print json_encode( + array("result" => "error", + "form" => $form->__toString())); + } + } + + /** + * @see REST_Controller::_form_add($parameters) + */ + public function _form_add($album_id) { + $album = ORM::factory("item", $album_id); + access::required("add", $album); + + switch ($this->input->get("type")) { + case "album": + print album::get_add_form($album) . + html::script("core/js/albums_form_add.js"); + break; + + case "photo": + print photo::get_add_form($album); + break; + + default: + kohana::show_404(); + } + } + + /** + * @see REST_Controller::_form_add($parameters) + */ + public function _form_edit($album) { + access::required("edit", $album); + + print album::get_edit_form($album); + } +} |