diff options
Diffstat (limited to 'modules/gallery/controllers/albums.php')
| -rw-r--r-- | modules/gallery/controllers/albums.php | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/modules/gallery/controllers/albums.php b/modules/gallery/controllers/albums.php new file mode 100644 index 0000000..0fb033a --- /dev/null +++ b/modules/gallery/controllers/albums.php @@ -0,0 +1,207 @@ +<?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 Albums_Controller extends Items_Controller { + public function index() { + $this->show(ORM::factory("item", 1)); + } + + public function show($album) { + if (!is_object($album)) { + // show() must be public because we route to it in url::parse_url(), so make + // sure that we're actually receiving an object + throw new Kohana_404_Exception(); + } + + access::required("view", $album); + + $page_size = module::get_var("gallery", "page_size", 9); + $input = Input::instance(); + $show = $input->get("show"); + + if ($show) { + $child = ORM::factory("item", $show); + $index = item::get_position($child); + if ($index) { + $page = ceil($index / $page_size); + if ($page == 1) { + url::redirect($album->abs_url()); + } else { + url::redirect($album->abs_url("page=$page")); + } + } + } + + $page = $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($album->abs_url()); + } else if ($page > $max_pages) { + url::redirect($album->abs_url("page=$max_pages")); + } + + $template = new Theme_View("page.html", "collection", "album"); + $template->set_global( + array("page" => $page, + "page_title" => null, + "max_pages" => $max_pages, + "page_size" => $page_size, + "item" => $album, + "children" => $album->viewable()->children($page_size, $offset), + "parents" => $album->parents()->as_array(), // view calls empty() on this + "breadcrumbs" => Breadcrumb::array_from_item_parents($album), + "children_count" => $children_count)); + $template->content = new View("album.html"); + $album->increment_view_count(); + + print $template; + item::set_display_context_callback("Albums_Controller::get_display_context"); + } + + static function get_display_context($item) { + $where = array(array("type", "!=", "album")); + $position = item::get_position($item, $where); + if ($position > 1) { + list ($previous_item, $ignore, $next_item) = + $item->parent()->viewable()->children(3, $position - 2, $where); + } else { + $previous_item = null; + list ($next_item) = $item->parent()->viewable()->children(1, $position, $where); + } + + return array("position" => $position, + "previous_item" => $previous_item, + "next_item" => $next_item, + "sibling_count" => $item->parent()->viewable()->children_count($where), + "siblings_callback" => array("Albums_Controller::get_siblings", array($item)), + "parents" => $item->parents()->as_array(), + "breadcrumbs" => Breadcrumb::array_from_item_parents($item)); + } + + static function get_siblings($item, $limit=null, $offset=null) { + // @todo consider creating Item_Model::siblings() if we use this more broadly. + return $item->parent()->viewable()->children($limit, $offset); + } + + public function create($parent_id) { + access::verify_csrf(); + $album = ORM::factory("item", $parent_id); + access::required("view", $album); + access::required("add", $album); + + $form = album::get_add_form($album); + try { + $valid = $form->validate(); + $album = ORM::factory("item"); + $album->type = "album"; + $album->parent_id = $parent_id; + $album->name = $form->add_album->inputs["name"]->value; + $album->title = $form->add_album->title->value ? + $form->add_album->title->value : $form->add_album->inputs["name"]->value; + $album->description = $form->add_album->description->value; + $album->slug = $form->add_album->slug->value; + $album->validate(); + } catch (ORM_Validation_Exception $e) { + // Translate ORM validation errors into form error messages + foreach ($e->validation->errors() as $key => $error) { + $form->add_album->inputs[$key]->add_error($error, 1); + } + $valid = false; + } + + if ($valid) { + $album->save(); + module::event("album_add_form_completed", $album, $form); + log::success("content", "Created an album", + html::anchor("albums/$album->id", "view album")); + message::success(t("Created album %album_title", + array("album_title" => html::purify($album->title)))); + + json::reply(array("result" => "success", "location" => $album->url())); + } else { + json::reply(array("result" => "error", "html" => (string)$form)); + } + } + + public function update($album_id) { + access::verify_csrf(); + $album = ORM::factory("item", $album_id); + access::required("view", $album); + access::required("edit", $album); + + $form = album::get_edit_form($album); + try { + $valid = $form->validate(); + $album->title = $form->edit_item->title->value; + $album->description = $form->edit_item->description->value; + $album->sort_column = $form->edit_item->sort_order->column->value; + $album->sort_order = $form->edit_item->sort_order->direction->value; + if (array_key_exists("name", $form->edit_item->inputs)) { + $album->name = $form->edit_item->inputs["name"]->value; + } + $album->slug = $form->edit_item->slug->value; + $album->validate(); + } catch (ORM_Validation_Exception $e) { + // Translate ORM validation errors into form error messages + foreach ($e->validation->errors() as $key => $error) { + $form->edit_item->inputs[$key]->add_error($error, 1); + } + $valid = false; + } + + if ($valid) { + $album->save(); + module::event("item_edit_form_completed", $album, $form); + + log::success("content", "Updated album", "<a href=\"albums/$album->id\">view</a>"); + message::success(t("Saved album %album_title", + array("album_title" => html::purify($album->title)))); + + if ($form->from_id->value == $album->id) { + // Use the new url; it might have changed. + json::reply(array("result" => "success", "location" => $album->url())); + } else { + // Stay on the same page + json::reply(array("result" => "success")); + } + } else { + json::reply(array("result" => "error", "html" => (string)$form)); + } + } + + public function form_add($album_id) { + $album = ORM::factory("item", $album_id); + access::required("view", $album); + access::required("add", $album); + + print album::get_add_form($album); + } + + public function form_edit($album_id) { + $album = ORM::factory("item", $album_id); + access::required("view", $album); + access::required("edit", $album); + + print album::get_edit_form($album); + } +} |