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<?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 Photos_Controller extends Items_Controller {
/**
* @see REST_Controller::_show($resource)
*/
public function _show($photo) {
access::required("view", $photo);
// We sort by id ascending so for now, find sibling info by doing id based queries.
$next_item = ORM::factory("item")
->viewable()
->where("parent_id", $photo->parent_id)
->where("id >", $photo->id)
->orderby("id", "ASC")
->find();
$previous_item = ORM::factory("item")
->viewable()
->where("parent_id", $photo->parent_id)
->where("id <", $photo->id)
->orderby("id", "DESC")
->find();
$position = ORM::factory("item")
->viewable()
->where("parent_id", $photo->parent_id)
->where("id <=", $photo->id)
->count_all();
$template = new Theme_View("page.html", "photo");
$template->set_global("item", $photo);
$template->set_global("children", array());
$template->set_global("children_count", $photo->children_count());
$template->set_global("parents", $photo->parents());
$template->set_global("next_item", $next_item->loaded ? $next_item : null);
$template->set_global("previous_item", $previous_item->loaded ? $previous_item : null);
$template->set_global("sibling_count", $photo->parent()->children_count());
$template->set_global("position", $position);
$template->content = new View("photo.html");
$photo->view_count++;
$photo->save();
print $template;
}
/**
* @see REST_Controller::_update($resource)
*/
public function _update($photo) {
access::required("edit", $photo);
$form = photo::get_edit_form($photo);
if ($valid = $form->validate()) {
if ($form->edit_photo->filename->value != $photo->name) {
// Make sure that there's not a conflict
if (Database::instance()
->from("items")
->where("parent_id", $photo->parent_id)
->where("id <>", $photo->id)
->where("name", $form->edit_photo->filename->value)
->count_records()) {
$form->edit_photo->filename->add_error("conflict", 1);
$valid = false;
}
}
}
if ($valid) {
$orig = clone $photo;
$photo->title = $form->edit_photo->title->value;
$photo->description = $form->edit_photo->description->value;
$photo->rename($form->edit_photo->filename->value);
$photo->save();
module::event("item_updated", $orig, $photo);
log::success("content", "Updated photo", "<a href=\"photos/$photo->id\">view</a>");
message::success(t("Saved photo %photo_title", array("photo_title" => $photo->title)));
print json_encode(
array("result" => "success",
"location" => url::site("photos/$photo->id")));
} else {
print json_encode(
array("result" => "error",
"form" => $form->__toString()));
}
}
/**
* @see REST_Controller::_form_edit($resource)
*/
public function _form_edit($photo) {
access::required("edit", $photo);
print photo::get_edit_form($photo);
}
}
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